WO2022036608A1 - 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 - Google Patents
蓄热装置、换热装置、控制方法、控制部件以及热管理系统 Download PDFInfo
- Publication number
- WO2022036608A1 WO2022036608A1 PCT/CN2020/110106 CN2020110106W WO2022036608A1 WO 2022036608 A1 WO2022036608 A1 WO 2022036608A1 CN 2020110106 W CN2020110106 W CN 2020110106W WO 2022036608 A1 WO2022036608 A1 WO 2022036608A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat exchange
- temperature
- connection
- connection port
- control
- Prior art date
Links
- 238000005338 heat storage Methods 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 301
- 238000004891 communication Methods 0.000 claims description 48
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 19
- 230000015654 memory Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 37
- 238000010586 diagram Methods 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Definitions
- the present application relates to the technical field of new energy vehicles, and in particular, to a heat storage device, a heat exchange device, a control method, a control component, and a thermal management system.
- a heat dissipation system is usually installed in the charging device to dissipate heat to the charging device when the charging device is charged and discharged.
- charging devices generally use an air-cooled cooling system charging device to dissipate heat.
- the air-cooled heat dissipation system is mainly composed of heat dissipation holes, heat dissipation fins, fans, etc.
- the fan starts, and the wind generated by the fan dissipates the heat generated inside the charging device through the heat dissipation holes and heat dissipation fins.
- the charging device In the application scenarios of high-power charging and discharging such as fast charging, the charging device will generate a lot of heat, and the heat dissipation efficiency of the air-cooled cooling system is low, and the charging device cannot be effectively dissipated in the above application scenarios.
- Embodiments of the present application provide a heat storage device, a heat exchange device, a control method, a control component, and a thermal management system, so as to overcome the problem that the air cooling system existing in the related art cannot meet the heat dissipation requirements of the charging device during high-power charging and discharging. question.
- a thermal management system in a first aspect, includes a heat exchange device 10 and a heat storage device 20 .
- the heat exchange device 10 includes a first connection part 101 , a power pump 102 , a first control part 103 and a liquid storage part 104
- the heat storage device 20 includes a second connection part 201 and a heat exchange pipe 202 .
- the first connection part 101 includes a first connection port 1011 and a second connection port 1012
- the second connection part 201 includes a third connection port 2011 and a fourth connection port 2012
- the first connection port 1011 and the second connection port 1012 are respectively It is used to communicate with the third connection port 2011 and the fourth connection port 2012 .
- the first connection port 1012 is in communication with the first port of the power pump 102
- the second connection port 1012 is in communication with the first port of the liquid storage part 104
- the second port of the liquid storage part 104 is in communication with the second port of the power pump 102
- the heat The two ports of the exchange pipe 202 communicate with the third connection port 2011 and the fourth connection port 2012 respectively.
- the heat exchange pipe 202 is used to store the heat exchange liquid
- the heat exchange liquid stored in the heat exchange pipe 202 is used to perform heat exchange for the heat exchange requirement device.
- the first control part 103 is used to control the power pump 102 to be activated and deactivated.
- the first connection port 1011 may be a male end or a female end of a quick-connect plug with two ends open and closed, and the second connection member 201 is used for the connection to communicate with the first connection port 1011
- the port is the female end or the male end of the quick-connect plug with both ends that matches the first connection port 1011 .
- the second connection port 1012 can also be the male end or the female end of the open-close type quick-connect plug at both ends.
- Port 1012 is the female end or male end of the open-close quick-connect plug at both ends that matches.
- the liquid storage component 104 may be a liquid storage tank, a liquid storage tank, etc.
- the power pump 102 may be a circulating water pump.
- the heat exchange pipes 202 may be metal cooling plates, metal or plastic cooling pipes, or the like.
- the heat exchange liquid can be a liquid that has heat absorption, heat storage, heat release, and balances the temperature of each heat exchange requirement device, such as water, a mixed liquid of water and ethylene glycol, a phase change material, and the like.
- the devices requiring heat exchange may include various devices in the carrier of the heat storage device that need to be dissipated or heated, such as energy storage devices, electric drive devices, inverter devices, and the like.
- the energy storage devices can be lithium batteries, fuel cells, power generation equipment, etc.
- the electric drive devices can be permanent magnet synchronous motors, belt drive starter generators (Belt-Driven Starter Generator, BSG), etc.
- the inverter devices can be DC-AC inverters inverters, AC/DC inverters, and inverters integrated with multiple inverters.
- the liquid storage part 104, the power pump 102, the first connection port 1011, the second connection port 1012, the third connection port 2011, the fourth connection port 2012 and the heat exchange pipe 202 can form a heat exchange liquid circulation circuit, and the heat exchange device
- the power pump 102 in the heat exchange pipe 202 can circulate the heat exchange liquid in the heat exchange pipe 202 and the heat exchange liquid in the liquid storage part in the passage, so that the heat exchange liquid in the heat storage device is at a suitable temperature, so that the heat exchange liquid in the heat exchange pipe 202 is at a suitable temperature.
- the heat exchange fluid continues to exchange heat to the heat exchange demand device when needed.
- the heat exchange device 10 further includes a running part 105
- the heat storage device 20 further includes a second control part 203 .
- the first connection part 101 , the first control part 103 , the liquid storage part 104 and the power pump 102 are mounted on the traveling part 105 .
- the second control component 203 is configured to send a heat exchange request to the first control component 103 when it is detected that the temperature of the device requiring heat exchange is not within the normal operating temperature range, wherein the heat exchange request carries the location information of the heat storage device 20 .
- the first control part 103 is used to control the traveling part 105 to travel to the position corresponding to the above-mentioned position information.
- the traveling component 105 may be an automatic traveling chassis or an AGV car or the like.
- the heat storage device may issue a heat exchange request through the second control component 203 .
- the heat exchange device 10 may travel to the heat storage device 20 through the traveling member 105 to perform heat exchange.
- the first control part 103 is further configured to issue a heat exchange connection request when it is detected that the traveling part 105 has traveled to a position corresponding to the above position information, and when it is detected that the first connection port 1011 and the first connection port 1011 When the connection state of the two connection ports 1012 is switched from unconnected to connected, the power pump 102 is controlled to be turned on.
- the second control component 203 is further configured to, after detecting that the connection statuses of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, when it is detected that the temperature of the device requiring heat exchange is the first temperature, send the The first control unit 103 sends a heat exchange stop request.
- the first control component 103 is further configured to control the power pump 102 to be turned off when a heat exchange stop request is received.
- the first control component 103 may control the power pump 102 to turn on when detecting that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, and the power pump 102 can exchange the heat exchange liquid in the heat exchange pipeline and the heat exchange liquid in the liquid storage component, and control the power pump 102 to turn off after the heat exchange is completed.
- the heat storage device 20 is deployed in a mobile charging vehicle, the heat exchange demand device belongs to the mobile charging vehicle, and the heat storage device 20 further includes a second control component 203 .
- the second control component 203 is configured to receive the charging request sent by the electric vehicle, and obtain the location information and charging demand information of the electric vehicle carried in the charging request.
- the charging demand information includes at least one of the required power and the required charging time.
- the estimated temperature of the device requiring heat exchange after discharge is calculated. If the estimated temperature of the device requiring heat exchange is not greater than the upper limit of the normal operating temperature , then control the mobile charging vehicle to drive to the position corresponding to the position information to perform charging processing.
- the heat storage device may be deployed in a mobile charging vehicle.
- the electric vehicle When the electric vehicle needs to be charged, it can send a charging request to the mobile charging vehicle.
- the second control component 203 receives the charging request sent by the electric vehicle, and calculates the estimated temperature of the heat exchange demand device after the discharge is completed according to the charging demand information. If the estimated temperature of the exchange demand device is not greater than the upper limit of the normal operating temperature, the mobile charging vehicle is controlled to drive to the position corresponding to the position information for charging processing. In this way, in the process of charging the electric vehicle by the mobile charging vehicle, the temperature of its heat-exchange-required devices (such as batteries, etc.) can be maintained at a normal working temperature to avoid low charging efficiency due to excessive temperature.
- the heat-exchange-required devices such as batteries, etc.
- the charging request also carries the required charging start time of the electric vehicle
- the thermal management system further includes an external liquid storage component 30, and the first port and the second port of the external liquid storage component 30 are respectively For communicating with the third connection port 2011 and the fourth connection port 2012, the external liquid storage component 30 is used for storing the heat exchange liquid.
- the second control component 203 is further configured to calculate the temperature of the heat exchange demand device at the end of the discharge according to the charging demand information and the heat exchange power of the heat exchange device 10 if the estimated temperature of the heat exchange demand device is greater than the upper limit of the normal operating temperature as In the case of the upper limit of the normal operating temperature, the estimated initial temperature required for the heat exchange liquid stored in the heat exchange pipe 202, and the estimated initial temperature required to adjust the temperature of the heat exchange liquid stored in the heat exchange pipe 202 to the estimated initial temperature.
- Estimate the heat exchange time According to the location information of the electric vehicle, calculate the estimated travel time from the mobile charging vehicle to the electric vehicle, and calculate the time difference between the current moment and the start time of demand charging.
- a connection request for the external liquid storage component is sent.
- the mobile charging vehicle is controlled to drive to a location corresponding to the location information to perform charging processing.
- the electric vehicle can reserve the charging time. If the temperature of the heat exchange liquid is adjusted to the estimated heat exchange time required for the estimated initial temperature, and the reserved charging time of the electric vehicle cannot be satisfied, then instead of heat exchange, an external liquid storage component can be installed, and then the mobile charging vehicle can be directly controlled to drive to the position corresponding to the location information for charging. .
- the heat exchanging liquid in the external liquid storage component and the heat exchanging liquid in the heat exchanging pipe work together to dissipate and cool down the heat exchanging device.
- the second control component 203 is further configured to control the mobile charging vehicle to drive to the target heat exchange position if the sum of the estimated heat exchange duration and the estimated travel duration is not greater than the above-mentioned time difference, and send out For a heat exchange connection request, after it is detected that the connection status of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, when it is detected that the temperature of the heat exchange liquid stored in the heat exchange pipe 202 reaches the specified value.
- a heat exchange stop request is sent to the first control unit 103, and a heat exchange connection disconnection request is issued, when it is detected that the connection status of the third connection port 2011 and the fourth connection port 2012 are switched from connected to When not connected, control the mobile charging vehicle to drive to the position corresponding to the position information to perform charging processing.
- the first control component 103 is further configured to control the power pump 102 to turn on when it is detected that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, and to control the power pump 102 when a heat exchange stop request is received. Pump 102 is turned off.
- the estimated heat exchange time required to adjust the temperature of the heat exchange liquid to the estimated initial temperature calculated above can meet the reserved charging time of the electric vehicle, it can be replaced with The heat device performs heat exchange, and after the heat exchange is completed, the mobile charging vehicle is controlled to travel to a location corresponding to the location information for charging.
- the first connection component travel component 105 further includes a first connection detection circuit 1013, and the first connection detection circuit 1013 is used to detect the connection status of the first connection port 1011 and the second connection port 1012, and The connection status of the first connection port 1011 and the second connection port 1012 is sent to the first control part 103 .
- the second connection part 201 further includes a second connection detection circuit 2013, the second connection detection circuit 2013 is used to detect the connection state of the third connection port 2011 and the fourth connection port 2012, and connect the third connection port 2011 to the fourth connection port The connection status of 2012 is sent to the second control unit 203 .
- the heat exchange device 10 further includes a temperature regulating component 106 .
- the temperature adjustment part 106 is used to adjust the temperature of the heat exchange liquid in the liquid storage part 104 to be within the target temperature range.
- the heat exchange device 10 further includes a temperature regulating component 106 .
- the temperature regulating component 106 may include a compressor, an evaporator, a heat exchanger, a condenser, a fan, a cooling fan, a positive temperature coefficient (Positive Temperature Coefficient, PTC) heater, and the like.
- the temperature adjustment part 106 can adjust the temperature of the heat exchange liquid in the liquid storage part 104 to be within the target temperature range.
- the first port and the second port of the temperature adjusting component 106 communicate with the third port of the liquid storage component 104 and the third port of the power pump 102, respectively.
- the first control part 103 is configured to control the temperature adjustment part 106 to turn on the cooling mode when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is higher than the upper limit temperature in the target temperature range, and to control the power pump 102 to turn on,
- the heat exchange liquid in the liquid storage part 104 is circulated in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106, and when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is within the target temperature range, the temperature adjustment is controlled Component 106 and the power pump 102 are closed.
- the temperature adjustment component 106 can cool the heat exchange liquid in the liquid storage component 104 .
- the first control part 103 is further configured to control the temperature adjustment part 106 to start the heating mode when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is lower than the lower limit temperature in the target temperature range , and control the power pump 102 to turn on, so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106, when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is in the When the target temperature range is reached, the temperature regulating component 106 and the power pump 102 are controlled to be turned off.
- the temperature adjustment component 106 may heat up the heat exchange liquid in the liquid storage component 104 .
- a heat storage device in a second aspect, includes a second connecting member 201 and a heat exchange pipe 202;
- the second connection part 201 includes a third connection port 2011 and a fourth connection port 2012.
- the third connection port 2011 and the fourth connection port 2012 are respectively used for connecting with the first connection part 101 of the heat exchange device.
- the first connection port 1011 and the second connection port 1012 are connected;
- the two ports of the heat exchange pipe 202 communicate with the third connection port 2011 and the fourth connection port 2012 respectively, and the first connection port 1012 and the first port of the power pump 102 of the heat exchange device communication, the second connection port 1012 is in communication with the first port of the liquid storage part 104 of the heat exchange device, and the second port of the liquid storage part 104 is in communication with the second port of the power pump 102;
- the heat exchange pipe 202 is used for storing the heat exchange liquid, and the heat exchange liquid stored in the heat exchange pipe 202 is used for exchanging heat for the device requiring heat exchange.
- the thermal storage device further includes a second control component 203;
- the second control part 203 is configured to send a heat exchange request to the first control part 103 of the heat exchange device when it is detected that the temperature of the heat exchange requirement device is not within the normal operating temperature range, wherein the heat exchange device
- the heat request carries the location information of the heat storage device 20 .
- the second control component 203 is further configured to, after detecting that the connection states of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, When the temperature of the heat exchange requirement device is the first temperature, a heat exchange stop request is sent to the first control unit 103 .
- the heat storage device is deployed in a mobile charging vehicle, the heat storage device is deployed in a mobile charging vehicle, the heat exchange demand device belongs to the mobile charging vehicle, and the heat storage device
- the device further includes a second control part 203;
- the second control component 203 is configured to receive a charging request sent by an electric vehicle, and obtain the location information and charging demand information of the electric vehicle carried in the charging request, wherein the charging demand information includes demand power, demand charging At least one of the times, according to the charging demand information, calculate the estimated temperature of the heat exchange demand device after the discharge is completed, if the heat exchange demand device The estimated temperature of the device is not greater than the upper limit of the normal operating temperature, then control the The mobile charging vehicle travels to the position corresponding to the position information to perform charging processing.
- the charging request further carries the required charging start time of the electric vehicle
- the second control component 203 is further configured to calculate, according to the charging demand information and the heat exchange power of the heat exchange device, at the end of the discharge if the estimated temperature of the heat exchange demand device is greater than the upper limit of the normal operating temperature.
- the estimated initial temperature required for the heat exchange liquid stored in the heat exchange pipe 202 Under the condition that the temperature of the heat exchange requirement device is the upper limit of the normal operating temperature, the estimated initial temperature required for the heat exchange liquid stored in the heat exchange pipe 202, and the The temperature of the heat exchange liquid is adjusted to the estimated heat exchange time required for the estimated initial temperature, and according to the location information of the electric vehicle, calculate the estimated travel time from the mobile charging vehicle to the electric vehicle, and calculate The time difference between the current time and the demand charging start time, if the sum of the estimated heat exchange duration and the estimated travel duration is greater than the time difference, an external liquid storage component connection request is issued, and the external The liquid storage part connection request is used to request the connection of the external liquid storage part 30, and the first port and the second port of the external liquid storage part 30
- the second control component 203 is further configured to control the mobile charging vehicle to travel if the sum of the estimated heat exchange duration and the estimated travel duration is not greater than the time difference Go to the target heat exchange position, and issue a heat exchange connection request, after detecting that the connection status of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, when the heat exchange pipeline is detected.
- a heat exchange stop request is sent to the first control component 103, and a heat exchange connection disconnection request is issued.
- the third connection port is detected
- the connection states of 2011 and the fourth connection port 2012 are both switched from connected to disconnected, the mobile charging vehicle is controlled to travel to a location corresponding to the location information to perform charging processing.
- the second connection component 201 further includes a second connection detection circuit 2013, and the second connection detection circuit 2013 is configured to detect the connection between the third connection port 2011 and the fourth connection port 2012. connection status, and send the connection status of the third connection port 2011 and the fourth connection port 2012 to the second control part 203 .
- a heat exchange device in a third aspect, includes a first connection part 101, a power pump 102, a first control part 103 and a liquid storage part 104;
- the first connection part 101 includes a first connection port 1011 and a second connection port 1012, the first connection port 1011 and the second connection port 1012 are respectively used for connecting with the second connection part 201 of the heat storage device.
- the third connection port 2011 and the fourth connection port 2012 are connected;
- the second connection port 1012 communicates with the first port of the liquid storage component 104, the first connection port 1012 communicates with the first port of the power pump 102, and the second connection port 1012 communicates with the storage unit 104.
- the first port of the liquid component 104 is in communication
- the second port of the liquid storage component 104 is in communication with the second port of the power pump 102
- the first connection port 1012 is in communication with the first port of the power pump 102
- the two ports of the heat exchange pipe 202 in the heat storage device communicate with the third connection port 2011 and the fourth connection port 2012 respectively
- the liquid storage component 104 is used to store the heat storage liquid, so the The heat exchange pipe 202 is used to store the heat exchange liquid, and the heat exchange liquid stored in the heat exchange pipe 202 is used to perform heat exchange for the heat exchange demand device;
- the first control part 103 is used to control the power pump 102 to be activated and deactivated.
- the heat exchange device 10 further includes a running part 105;
- the first connecting part 101 , the first control part 103 , the liquid storage part 104 and the power pump 102 are mounted on the traveling part 105 ;
- the first control part 103 is configured to receive a heat exchange request sent by the second control part 203 in the heat storage device when it is detected that the temperature of the heat exchange demand device is not within the normal operating temperature range, and to control the driving
- the component 105 travels to the position corresponding to the position information of the heat storage device carried in the heat exchange request.
- the first control component 103 is further configured to issue a heat exchange connection request when it is detected that the traveling component 105 travels to a position corresponding to the position information,
- the power pump 102 is controlled to be turned on;
- the first control part 103 is further configured to control the power pump 102 to turn off when receiving a heat exchange stop request sent by the second control part 203 .
- the first connection component 101 further includes a first connection detection circuit 1013, and the first connection detection circuit 1013 is configured to detect the connection between the first connection port 1011 and the second connection port 1012. connection status, and send the connection status of the first connection port 1011 and the second connection port 1012 to the first control part 103 .
- the heat exchange device further includes: a temperature regulating component 106;
- the temperature adjustment component 106 is used to adjust the temperature of the heat exchange liquid in the liquid storage component 104 to a target temperature range.
- the first port and the second port of the temperature adjustment component 106 are respectively communicated with the third port of the liquid storage component 104 and the third port of the power pump 102;
- the first control part 103 is configured to control the temperature adjustment part 106 to start the cooling mode when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is higher than the upper limit temperature in the target temperature range, and Control the power pump 102 to turn on, so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106, when the liquid storage part 104 is detected
- the temperature regulating component 106 and the power pump 102 are controlled to be turned off.
- the first control part 103 is further configured to control the temperature of the heat exchange liquid in the liquid storage part 104 when it is detected that the temperature of the heat exchange liquid is lower than the lower limit temperature in the target temperature range
- the temperature regulating component 106 turns on the heating mode, and controls the power pump 102 to turn on, so that the heat exchange liquid in the liquid storage component 104 is in the liquid storage component 104, the power pump 102 and the temperature regulating component ( 106), when it is detected that the temperature of the heat exchange liquid in the liquid storage part (104) is within the target temperature range, the temperature adjustment part 106 and the power pump 102 are controlled to be turned off.
- a fourth aspect a control method of a thermal storage device, the control method is applied to the thermal storage device as claimed in claim 1, the thermal storage device further comprises a second control part 203, and the control method comprises:
- the second control component 203 receives the charging request sent by the electric vehicle, wherein the location information and charging demand information of the electric vehicle carried in the charging request, wherein the charging demand information includes the required amount of electricity and the required charging time. at least one of;
- the second control component 203 calculates the estimated temperature of the heat exchange demanded device after the discharge is completed according to the charging demand information, and if the estimated temperature of the heat exchange demanded device is not greater than the upper limit of the normal operating temperature, controls all the components.
- the mobile charging vehicle travels to a position corresponding to the position information to perform charging processing.
- the charging request further carries the required charging start time of the electric vehicle
- the control method further includes:
- the second control component 203 calculates the heat exchange rate at the end of discharge according to the charging demand information and the heat exchange power of the heat exchange device
- the temperature of the exchange demand device is the upper limit of the normal working temperature
- the estimated initial temperature required by the heat exchange liquid stored in the heat exchange pipe 202, and the heat exchange liquid stored in the heat exchange pipe 202 The estimated heat exchange time required for the temperature to be adjusted to the estimated initial temperature
- the second control component 203 calculates the estimated travel time from the mobile charging vehicle to the electric vehicle according to the position information of the electric vehicle, and calculates the time difference between the current time and the start time of the demand charging;
- the second control component 203 sends a connection request for an external liquid storage component, and when it is detected that the third connection port 2011 and the The connection state of the fourth connection port 2012 is switched from unconnected to connected, and the mobile charging vehicle is controlled to travel to a location corresponding to the location information to perform charging processing.
- control method further includes:
- the second control component 203 controls the mobile charging vehicle to drive to the target heat exchange position, and sends a heat exchange connection ask;
- the second control component 203 After the second control component 203 detects that the connection states of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, when it detects that the heat exchange liquid stored in the heat exchange pipe 202 is When the temperature reaches the estimated initial temperature, send a heat exchange stop request to the first control component 103 of the heat exchange device, and issue a heat exchange connection disconnection request;
- the second control component 203 controls the mobile charging vehicle to drive to the location corresponding to the location information. charging at the location.
- a fifth aspect provides a control method for a heat exchange system, the control method is applied to the heat exchange device as claimed in claim 8, the heat exchange device further includes a traveling part 105, and the control method includes:
- the first control component 103 receives a heat exchange request sent by the heat storage device, wherein the heat exchange request carries the location information of the heat storage device;
- the first control part 103 controls the travel part 105 to travel to the position corresponding to the position information
- the first control part 103 sends a heat exchange connection request when detecting that the traveling part 105 travels to the position corresponding to the position information, and when detecting the connection between the first connection port 1011 and the second connection port 1012 When the connection state is switched from unconnected to connected, the power pump 102 is controlled to be turned on;
- the first control unit 103 controls the power pump 102 to turn off when receiving the heat exchange stop request sent by the second control unit 203 .
- control method further includes:
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is higher than the upper limit temperature in the target temperature range, the first control part 103 controls the temperature adjustment part (106) to start the cooling mode, and controlling the power pump 102 to be turned on, so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106;
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is within the target temperature range, the first control part 103 controls the temperature adjustment part 106 and the power pump 102 to be turned off.
- control method further includes:
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is lower than the lower limit temperature in the target temperature range, the first control part 103 controls the temperature adjustment part 106 to start the heating mode, and controls all The power pump 102 is turned on, so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106;
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is within the target temperature range, it controls the temperature adjustment part 106 and the power pump 102 to turn off.
- a control part of a heat storage device includes a processor and a memory, the memory stores at least one instruction, the instruction is loaded and executed by the processor to achieve the above Operations performed by the control method described in the fourth aspect.
- a seventh aspect provides a control component of a heat exchange device, characterized in that the control component includes a processor and a memory, the memory stores at least one instruction, and the instruction is loaded and executed by the processor In order to realize the operations performed by the control method according to the fifth aspect.
- the heat exchange liquid stored in the heat exchange pipe in the heat storage device is used to perform heat exchange on the heat exchange demand device, and the heat exchange liquid can absorb the heat generated by the heat exchange demand device, so as to achieve the heat exchange demand device cooling purpose.
- the third connection port, the fourth connection port, the heat exchange pipeline, the liquid storage part, the power pump, the first connection port and the second connection port of the first connection device in the heat exchange device can form a line. The passage of heat exchange fluid circulation.
- the heat exchange liquid in the heat storage device and the heat exchange liquid in the liquid storage part can be circulated in the passage, so that the heat exchange liquid in the heat storage device is at a suitable temperature, so that the heat exchange liquid in the heat storage device can continue to be used when needed.
- Heat exchange requires the device to exchange heat.
- FIG. 1 is a schematic diagram of a thermal management system provided by an embodiment of the present application.
- FIG. 2 is a schematic diagram of another thermal management system provided by an embodiment of the present application.
- FIG. 3 is a schematic diagram of another thermal management system provided by an embodiment of the present application.
- FIG. 4 is a schematic diagram of another thermal management system provided by an embodiment of the present application.
- FIG. 5 is a schematic diagram of another thermal management system provided by an embodiment of the present application.
- FIG. 6 is a schematic diagram of another thermal management system provided by an embodiment of the present application.
- FIG. 7 is a schematic diagram of an external liquid storage component and a heat storage device provided by an embodiment of the present application
- FIG. 8 is a flowchart of a method for thermal management provided by an embodiment of the present application.
- FIG. 9 is a flowchart of another thermal management method provided by an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a control component of a heat storage device provided in an embodiment of the present application.
- FIG. 11 is a schematic structural diagram of a control component of a heat exchange device provided in an embodiment of the present application.
- Embodiments of the present application provide a thermal management system, which is composed of a heat storage device and a heat exchange device.
- the heat storage device can be deployed in mobile charging vehicles, charging piles, electric vehicles and other equipment.
- the heat storage device is used for absorbing the heat generated by the heat-exchange-demanding component in the equipment where the heat-storage device is located, and is also used for providing heat to the heat-exchange-demanding component.
- the heat exchange device can be deployed separately, such as in the form of a mobile heat exchange vehicle, a fixed heat exchange base station, etc.
- the heat exchange device can exchange heat with the heat storage device to realize thermal management of the heat storage device.
- the heat exchange device may be deployed in the form of a mobile heat exchange device or a fixed heat exchange device.
- the carrier of the heat storage device can be moved to the mobile heat exchange device, or the carrier of the heat storage device and the mobile heat exchange device can be moved. to the same location to complete the heat exchange with the heat exchange device.
- the carrier of the heat storage device can be moved to the mobile heat exchange device to complete heat exchange with the heat exchange device.
- the heat exchange device can be deployed in the form of a mobile heat exchange device.
- the mobile heat exchange equipment can be moved to the heat storage device to perform heat exchange with the heat storage device.
- a thermal management device provided in an embodiment of the present application includes a heat exchange device 10 and a heat storage device 20 , and the heat exchange device 10 includes a first connection part 101 , a first control part 103 , and a liquid storage device 101 .
- the first connection part 101 includes a first connection port 1011 and a second connection port 1012
- the second connection part 201 includes a third connection port 2011 and a fourth connection port 2012
- the first connection port 1011 and the second connection port 1012 are respectively used for It communicates with the third connection port 2011 and the fourth connection port 2012 .
- the first connection port 1012 is in communication with the first port of the power pump 102
- the second connection port 1012 is in communication with the first port of the liquid storage part 104
- the second port of the liquid storage part 104 is in communication with the second port of the power pump 102
- the heat The two ports of the exchange pipe 202 communicate with the third connection port 2011 and the fourth connection port 2012 respectively.
- the heat exchange pipe 202 is used to store the heat exchange liquid
- the heat exchange liquid stored in the heat exchange pipe 202 is used to perform heat exchange for the heat exchange requirement device.
- the first control part 103 is used to control the power pump 102 to be activated and deactivated.
- first connection port 1011 may be the male end or the female end of the open-close type quick-connect plug at both ends
- connection port in the second connection member 201 for communicating with the first connection port 1011 is the first connection port 1011 Matching female end or male end of the open-close quick-connect plug at both ends
- second connection port 1012 can also be the male end or the female end of the open-close type quick-connect plug at both ends.
- Port 1012 is the female end or male end of the open-close quick-connect plug at both ends that matches.
- the liquid storage component 104 may be a liquid storage tank, a liquid storage tank, etc.
- the power pump 102 may be a circulating water pump.
- the heat exchange pipes 202 may be metal cooling plates, metal or plastic cooling pipes, or the like.
- the heat exchange liquid can be a liquid that has heat absorption, heat storage, heat release, and balances the temperature of each heat exchange requirement device, such as water, a mixed liquid of water and ethylene glycol, a phase change material, and the like.
- the devices requiring heat exchange may include various devices in the carrier of the heat storage device that need to be dissipated or heated, such as energy storage devices, electric drive devices, inverter devices, and the like.
- the energy storage devices can be lithium batteries, fuel cells, power generation equipment, etc.
- the electric drive devices can be permanent magnet synchronous motors, belt drive starter generators (Belt-Driven Starter Generator, BSG), etc.
- the inverter devices can be DC-AC inverters inverters, AC/DC inverters, and inverters integrated with multiple inverters.
- the first connection port 1012 and the first port of the power pump 102 may be communicated through a pipeline, and the second connection port 1012 and the first port of the liquid storage component 104 may be communicated through a pipeline In communication, the second port of the liquid storage member 104 and the second port of the power pump 102 may be communicated through a pipeline.
- the pipes used to connect the ports can be the same as the heat exchange pipes, that is, metal cooling plates, metal or plastic cooling pipes, and the like.
- Each heat exchange requirement device in the thermal storage device 20 may be provided with a heat exchange channel for heat exchange, the heat exchange channel passing through the heat exchange requirement device.
- the heat exchange channels in each heat exchange requirement device may communicate with each other through the heat exchange pipe 202, or the heat exchange pipe 202 may pass through each heat exchange channel.
- one end of the heat exchange pipe 202 is communicated with the third connection port 2011 , and the other end is communicated with the fourth connection port 2012 .
- the first connection port 1011 , the second connection port 1012 , the third connection port 2011 and the fourth connection port 2012 are in a closed state when not connected.
- the first connection port 1011 and the second connection port 1012 are connected to the third connection port 2011 and the fourth connection port 2012 respectively, then the first connection port 1011 and the second connection port 1012 , the third connection port 2011 and the fourth connection port 2012 are switched to the open state after the connection is completed.
- the liquid storage part 104 , the power pump 102 , the first connection port 1011 , the second connection port 1012 , the third connection port 2011 , the fourth connection port 2012 and the heat exchange pipe 202 A heat exchange fluid circulation loop is formed.
- the power pump 102 can be started, and the power pump 102 can be controlled to switch the heat exchange in the second heat exchange pipe 202.
- the heat exchange liquid is introduced into the liquid storage part 104 in the heat exchange device 10 , and the heat exchange liquid in the liquid storage part 104 is led out to the second heat exchange pipe 202 in the heat storage device 20 .
- the heat exchange duration can be set according to the power of the power pump and the quality of the heat exchange liquid in the heat storage device 20 .
- a first connection detection circuit 1013 may be further provided in the first connection part 101 .
- a second connection detection circuit 2013 is also provided in the connection part 201 .
- the first connection detection circuit 1013 includes a first terminal of the first communication connector and a first terminal of the second communication connector, and the two terminals correspond to the first connection port 1011 and the second connection port 1012 respectively.
- the second connection detection circuit 2013 includes the second terminal of the first communication connector and the second terminal of the second communication connector, and the two terminals correspond to the third connection port 2011 and the fourth connection respectively. port 2012.
- the first end and the second end of each communication connector are male end and female end respectively, and the two can be matched and connected.
- first connection port 1011 and the third connection port 2011 or the fourth connection port 2012 for connecting with the first connection port 101 are in a connected state, it is necessary to ensure that the ends of the communication connectors corresponding to the two connection ports are in a connected state. connected to each other, in a connected state.
- first connection port 1011 and the third connection port 2011 or the fourth connection port 2012 for connecting with the first connection port are in an unconnected state, it is necessary to ensure that the ends of the communication connectors corresponding to the two connection ports are connected to each other. Disconnected, in an unconnected state.
- connection port 1012 and the third connection port 2011 or the fourth connection port 2012 for connecting with the second connection port 1012 are in a connected state, it is necessary to ensure that the communication connectors corresponding to the two connection ports are in a connected state.
- the terminals are connected to each other and are in a connected state.
- second connection port 1012 and the third connection port 2011 or the fourth connection port 2012 for connecting with the first connection port are in an unconnected state, it is necessary to ensure that the ends of the communication connectors corresponding to the two connection ports are connected to each other. Disconnected, also in an unconnected state.
- both ends of the corresponding first communication connector are also in the connected state, and the second communication connector is in the connected state. Both ends of the component are also in a connected state, so that the first connection detection circuit 1013 and the second connection detection circuit 2013 form a complete interlock circuit through the first communication connector and the second communication connector.
- the first connection detection circuit 1013 When part or all of the first connection port 1011 and the second connection port 1012 are not connected, the first connection detection circuit 1013 sends a low-level signal to the first control part 103, and the first connection port 1011 and the second connection port 1012 are all connected When connected, the first connection detection circuit 1013 sends a high-level signal to the first control unit 103 .
- the first control unit 103 receives a low-level signal at a previous moment and a high-level signal at a later moment, it can be determined that both the first connection port 1011 and the second connection port 1012 are changed from unconnected to connected.
- the heat storage device 10 may further include a second control unit 203 , and the second control unit 203 may monitor the temperature in real time through the temperature sensors in each heat exchange demand device. The corresponding heat exchange demands the temperature of the device. During the heat exchange process, when the second control component 203 monitors that each heat exchange demand device reaches the required temperature, the second control component 203 may send a heat exchange stop request to the first control component 103 .
- the first control part 103 and the second control part 203 may be provided with a communication module, such as a wireless transmission communication module, a fourth generation mobile communication technology (4G) communication module, The 5th generation mobile communication technology (5G) communication module, etc.
- a communication module such as a wireless transmission communication module, a fourth generation mobile communication technology (4G) communication module, The 5th generation mobile communication technology (5G) communication module, etc.
- 4G fourth generation mobile communication technology
- 5G 5th generation mobile communication technology
- first control part 103 and the second control part 203 may also communicate by wire.
- the first control part 103 may be connected with a communication signal line and drawn out from the first connection part 101, and a first terminal of a low-voltage communication connector may be provided at the drawn-out end of the communication signal line.
- the second control part 203 may be connected with a communication signal line and lead out from the second connection part 201 .
- the leading end of the communication signal line may be provided with a second end of the low-voltage communication connector, and the first end and the second end may be male ends and female ends, respectively, and may be matched and connected.
- the first end and the second end may be matched and connected.
- the second control part 203 can send a heat exchange stop request to the first control part 103 through the communication signal line, and the heat exchange stop request can be in various forms, such as a CAN signal form.
- the heat exchange device 10 may further be provided with a temperature adjustment part 106 .
- the temperature regulating component 106 may include a compressor, an evaporator, a heat exchanger, a condenser, a fan, a cooling fan, a positive temperature coefficient (Positive Temperature Coefficient, PTC) heater, and the like. As shown in FIG. 3 , the first port and the second port of the temperature regulating member 106 are communicated with the third port of the liquid storage member 104 and the third port of the power pump 102 , respectively.
- the power pump 102 may have three ports, which are respectively communicated with the temperature adjustment component 106 , the liquid storage component 104 and the first connection port 1011 .
- a temperature sensor may be provided in the liquid storage part 104, and the temperature sensor may send the monitored temperature information to the first control part 103.
- the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is higher than the upper limit temperature in the target temperature range, it controls the temperature adjustment part 106 to turn on the cooling mode, and controls the power pump 102 to turn on to enter the first working state.
- the first working state of the power pump 102 is to close the first port and open the second port and the third port, so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104 , the power pump 102 and the temperature adjustment part 106 .
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is within the target temperature range again, it controls the temperature adjustment part (106) and the power pump 102 to turn off.
- the above target temperature range can be set according to actual needs, such as 15 degrees Celsius to 35 degrees Celsius.
- the first control part 103 When the first control part 103 detects that the temperature of the heat exchange liquid in the liquid storage part 104 is lower than the lower limit temperature in the target temperature range, the first control part 103 controls the temperature adjustment part 106 to turn on the heating mode, and controls the power pump 102 to turn on to enter the first working state. , so that the heat exchange liquid in the liquid storage part 104 circulates in the liquid storage part 104, the power pump 102 and the temperature adjustment part 106, when it is detected that the temperature of the heat exchange liquid in the liquid storage part 104 is in the target temperature range again, control The thermostat 106 and the power pump 102 are turned off.
- the two may be stored separately.
- the liquid storage member 104 may be arranged in a layered structure.
- the upper layer of the liquid storage component 104 is used to store the heat exchange liquid from the heat storage device 10, and the lower layer is used to store the heat exchange liquid used to be introduced into the heat storage device 10, and in order to make the heat storage system
- the heat exchange liquid in 10 can be introduced into the upper layer of the liquid storage part 104 , and an exhaust hole can be provided at the top of the upper layer of the liquid storage part 104 .
- the second port and the third port of the liquid storage part 104 can be arranged on the upper layer of the liquid storage part 104
- the first port can be arranged on the lower layer of the liquid storage part 104 .
- the first control part 103 can start the power pump 102 to enter the second working state.
- the second working state can be that the third port is closed, the first port and the second port are opened, the heat exchange liquid in the heat storage device 20 is introduced into the upper layer of the liquid storage part 104 in the heat exchange device 10, and the storage The heat exchange liquid in the lower layer of the liquid part 104 is introduced into the second heat exchange pipe 202 of the heat storage device 20 .
- both the upper and lower layers of the liquid storage part 104 may be provided with temperature sensors, and the temperature sensors send the temperature information of the heat exchange liquid in the upper and lower layers that persist to the first control part 103, and the first control
- the component 103 detects that the temperature of the heat exchange fluid in any layer is not within the target temperature range, it can control the power pump 102 to turn on and enter the first working state, so that the heat exchange fluid in the upper layer of the liquid storage component 104 is led out through the temperature regulating component.
- the power pump 102 and the temperature regulating component 106 are controlled to be turned off.
- a temperature-adjusting power pump 107 may be provided in the heat exchange device 10 .
- the power pump 102 is used for heat exchange between the heat exchange device 10 and the heat storage device 20
- the temperature-regulated power pump 107 is used to provide power when adjusting the temperature of the heat-exchange liquid in the liquid storage component 104 .
- the first port of the temperature regulating power pump 107 communicates with the temperature regulating member 106
- the first port of the temperature regulating power pump 107 communicates with the liquid storage member 104 .
- the first control part 103 when adjusting the temperature of the heat exchange liquid in the liquid storage part 104 , the first control part 103 turns on the heating or cooling mode of the temperature adjusting part 106 , and turns on the temperature adjusting power pump 107 to make the heat exchange in the liquid storage part 104 .
- the liquid circulates among the liquid storage part 104 , the temperature adjustment part 106 and the temperature adjustment power pump 107 to achieve the purpose of temperature adjustment.
- the heat exchange device 10 may also include a traveling component 105, such as an automatic traveling chassis or an AGV car.
- the heat exchange device can constitute a mobile heat exchange device, such as a mobile heat exchange vehicle.
- the second control part 203 of the heat storage device 20 may send a heat exchange request to the first control part 103 when it is detected that the temperature of the device requiring heat exchange is not within the normal operating temperature range.
- the heat exchange request carries the location information of the heat storage device 20 .
- the second control component 103 may send a heat exchange request to the management terminal, and the management terminal obtains the location information of each heat exchange device, and selects a heat exchange device 10 in an idle state that is closest to the heat storage device 20 as the heat exchange device 10 in an idle state.
- the heat storage device 20 is a heat exchange device for exchanging heat.
- the idle state means that the heat exchange device is performing a heat exchange task.
- the management terminal can return the communication information of the selected heat exchange device 10 to the heat storage device 20, so that the second control component in the heat storage system 20 can 203 may establish a communication connection with the first control part 103 in the heat exchange part 10 .
- the management end forwards the heat exchange request to the selected heat exchange device 10 , and the heat exchange request is received by the first control component 103 of the heat exchange device 10 .
- the first control part 103 can send the position information to the travel part 105 , and the travel part 105 drives the heat exchange device 10 to the position corresponding to the position information based on the navigation device.
- the navigation device is such as GNSS (Global Navigation Satellite System, global navigation satellite device) and the like.
- the first control part 103 sends a heat exchange connection request when detecting that the traveling part 105 has traveled to a position corresponding to the position information.
- the heat exchange connection request may be a connection instruction sent to the robotic arm, and the robotic arm connects the first port 1011 and the second connection port 1012 in the heat exchange device 10 to the respective It is connected to the third connection port 2011 and the fourth connection port 2012 in the thermal storage device 20 .
- the first control component 103 controls the power pump 102 to turn on when detecting that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected.
- the connection sends a heat exchange stop request to the first control component 103, and the target temperature may be the optimal operating temperature of each heat exchange demanded component.
- the first control part 103 is also used to control the power pump 102 to turn off and send a disconnection request when receiving a heat exchange stop request, and the robotic arm can connect the first port 1011 and the second connection port 1012 to the third connection port.
- the connection between 2011 and the fourth connection port 2012 is disconnected.
- the heat storage device may be deployed in a mobile charging vehicle, and the heat exchange demand device belongs to the mobile charging vehicle.
- the electric vehicle when it needs to be charged, it can send a charging request to the management terminal, and after receiving the charging request, the management terminal selects the mobile closest to the electric vehicle according to the location information of the electric vehicle carried in it. charging car. And forward the charging request to the mobile charging vehicle.
- the second control unit 203 in the mobile charging vehicle receives the charging request sent by the electric vehicle, obtains the location information and charging demand information of the electric vehicle carried in the charging request, and calculates the device required for heat exchange after the discharge is completed according to the charging demand information estimated temperature.
- the charging requirement information carried in the charging requirement information may include at least one of a required amount of electricity and a required charging time. If the estimated temperature of the device requiring heat exchange is not greater than the upper limit of the normal operating temperature, the mobile charging vehicle is controlled to drive to a location corresponding to the location information of the electric vehicle to perform charging processing.
- the calculation equation of the estimated temperature T of the heat exchange demand device can be as follows:
- n is the number of devices requiring heat exchange
- P i is the power of the i-th heat-exchange device
- ⁇ i is the power efficiency of the i-th heat-exchange device
- C i is the power of the i-th heat-exchange device.
- Specific heat capacity Mi is the mass of the i -th heat-exchange device
- T is the estimated temperature of the heat-exchange device at the end of the discharge.
- T i is The current temperature of the i-th heat exchange demand device
- C liquid is the specific heat capacity of the heat exchange liquid in the heat storage device
- M liquid is the mass of the heat exchange liquid in the heat storage device 20
- T i is the current temperature of the heat exchange fluid in the heat storage device 20
- ⁇ T 1 is a constant
- t is the required charging time.
- the required charging time can be calculated from the charging amount and the power of the device required for heat exchange.
- the electric vehicle may also reserve a charging time, that is, the above-mentioned charging request also carries the required charging start time of the electric vehicle.
- the second control component 203 may calculate the required charging time and the heat exchange power of the heat exchange device 10 according to the Under the condition that the temperature of the heat exchange demand device is the upper limit of the normal working temperature at the end of the discharge, the estimated initial temperature required by the heat exchange liquid stored in the heat exchange pipe 202, and the amount of the heat exchange liquid stored in the heat exchange pipe 202.
- Estimated heat exchange time required to adjust the temperature to the estimated initial temperature The calculation equations of the estimated initial temperature T liquid required for the heat exchange liquid and the estimated heat exchange time t exchange can be as follows:
- P is the power of the heat exchange device 10, which is a set constant
- ⁇ T 2 is a constant
- T is a constant when the temperature of the heat exchange demand device is the upper limit of the normal working temperature at the end of the discharge.
- the estimated initial temperature required by the stored heat exchange liquid, t is replaced by the estimated heat exchange time required to adjust the temperature of the heat exchange liquid stored in the heat exchange pipe 202 to the estimated initial temperature, and T needs to be set as the heat exchange
- the upper limit of the normal working temperature of the device is required, and the T liquid is set as the upper limit of the normal temperature of the heat exchange liquid in the heat storage device 20 when the discharge ends.
- the second control unit 203 calculates the estimated travel time from the mobile charging vehicle to the electric vehicle according to the position information of the electric vehicle, and calculates the time difference between the current time and the start time of demand charging.
- the second control component 203 controls the mobile charging vehicle to drive to the target heat exchange position, and sends a heat exchange connection request.
- the heat exchange connection request may be sent to the management platform, and the management platform may prompt the staff to make the heat exchange connection.
- the staff can connect the third connection port 2011 and the fourth connection port 2012 in the heat storage device 20 on the mobile charging vehicle to the first connection port 1011 and the second connection port 1012 in the heat exchange device 10 .
- the first control component 103 When the first control component 103 detects that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, it controls the power pump 102 to turn on and starts heat exchange.
- the second control component After the second control component detects that the connection states of the third connection port 201 and the fourth connection port 2012 are switched from unconnected to connected, when it is detected that the temperature of the heat exchange liquid stored in the heat exchange pipe 202 reaches the estimated initial temperature
- a heat exchange stop request is sent to the first control unit 103, and a heat exchange connection disconnection request is sent.
- the heat exchange connection request can also be sent to the management platform, and the management platform can prompt the staff to disconnect the heat exchange connection.
- the staff can disconnect the connection between the third connection port 2011 and the fourth connection port 2012 in the heat storage device 20 on the mobile charging vehicle and the first connection port 1011 and the second connection port 1012 in the heat exchange device 10 open.
- the first control component 103 controls the power pump 102 to turn on when it detects that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, and controls the power pump when a heat exchange stop request is received. 102 closes.
- the second control component 203 When the second control component 203 detects that the connection status of the third connection port (2011) and the fourth connection port 2012 are switched from connected to disconnected, it controls the mobile charging vehicle to drive to the position corresponding to the position information of the electric vehicle.
- the heat exchange management system may further include an external liquid storage part 30, and the external liquid storage part 30 stores a heat exchange liquid of suitable temperature, such as a heat exchange liquid of 30 degrees Celsius.
- a heat exchange liquid of 30 degrees Celsius As shown in FIG. 7 , the first port and the second port of the external liquid storage component 30 are used to communicate with the third connection port 2011 and the fourth connection port 2012 of the thermal storage device 20 , respectively.
- the first port and the second port of the liquid storage component 30 may be the same as the first connection port 1011 and the second connection port 1012 of the heat exchange device 10 .
- the external liquid storage component connection request may also be sent to the management platform, and the management platform may prompt the staff to perform the connection processing of the external liquid storage component.
- the staff can connect the first port and the second port of the liquid storage component 30 to the third connection port 2011 and the fourth connection port 2012 of the thermal storage device 20 , respectively.
- the second control unit 203 controls the mobile charging vehicle to drive to the position corresponding to the position information of the electric vehicle. Electric vehicles are charged.
- the mass M of the heat exchange liquid in the external liquid storage component to be carried can also be calculated.
- the calculation equation outside the heat exchange liquid mass M in the external liquid storage component can be as follows:
- Mout is the quality of the heat exchange liquid in the external liquid storage component to be carried
- Tout is the temperature of the heat exchange liquid stored in the external liquid storage component 30, which is a constant value.
- the mass of the heat exchange liquid in the external liquid storage part carried can be carried, and then the staff can choose to store the external liquid storage part other than the mass M to be connected to the heat storage device 20 . .
- the heat exchange liquid in the heat storage device 20 can be kept above the lower limit of the normal working temperature, for example, kept above 15 degrees Celsius.
- the temperature of the heat exchange liquid is lower than the lower limit of the normal working temperature, heat exchange with the heat exchange device 10 can be performed. In this way, it is possible to avoid cold weather where the heat-exchange-required components can be kept at normal operating temperature to provide a more efficient charging service.
- the heat exchange device 10 may include a plurality of first connecting parts, and each connecting part corresponds to a power pump. After a heat storage device is connected to a connection port in a first connection part, the first control part 103 can start a corresponding power pump to perform a heat exchange task. In this way, one heat exchange device 10 can simultaneously perform heat exchange for a plurality of heat storage devices, thereby improving the heat exchange efficiency.
- the embodiment of the present application also provides a thermal management method, which can be applied to the thermal management system in which the heat exchange device 10 includes the traveling part 105 and the heat storage part 20 includes the second control part 203 , see FIG. 8 , the flow of the thermal management method may include the following steps:
- Step 801 When detecting that the temperature of the device requiring heat exchange is not within the normal operating temperature range, the second control component 203 sends a heat exchange request to the first control component 103.
- the heat exchange request carries the location information of the heat storage device 20 .
- Step 802 The first control part 103 controls the traveling part 105 to drive to the position corresponding to the position information.
- Step 803 when the first control part 103 detects that the traveling part 105 has traveled to the position corresponding to the above-mentioned position information, it sends a heat exchange connection request.
- Step 804 When detecting that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, the first control component 103 controls the power pump 102 to turn on.
- Step 805 After detecting that the connection states of the third connection port 2011 and the fourth connection port 2012 are switched from unconnected to connected, the second control component 203, when detecting that the temperature of the device requiring heat exchange is the target temperature, sends the A control unit 103 sends a heat exchange stop request.
- Step 806 when the first control component 103 receives the heat exchange stop request, controls the power pump 102 to turn off.
- the operations performed by the first control unit 103 and the second control unit 203 in the above steps 801 to 805 are the same as in the case where the heat exchange device 10 has a traveling component in the embodiment of the above thermal management system, the first control The operations of the component 103 and the second control component 203 are the same, and are not repeated here.
- the embodiment of the present application also provides another thermal management method, which can be applied to the thermal management system in which the thermal storage component 20 includes the second control component 203, and the thermal storage component 20 is deployed in a mobile charging vehicle , referring to FIG. 9, the flow of the thermal management method may include the following steps:
- Step 901 The second control component 203 receives a charging request sent by the electric vehicle.
- Step 902 The second control component 203 obtains the location information, required power and required charging time of the electric vehicle carried in the charging request, and calculates the estimated temperature of the heat-exchange device after discharge is completed according to the required power and required charging time.
- Step 903 The second control component 203 determines whether the estimated temperature of the device requiring heat exchange is greater than the upper limit of the normal operating temperature.
- Step 904 if the second control component 203 determines that the estimated temperature of the heat exchange requirement device is not greater than the upper limit of the normal operating temperature, it controls the mobile charging vehicle to drive to the location corresponding to the location information for charging.
- Step 905 if the second control component 203 determines that the estimated temperature of the device requiring heat exchange is greater than the upper limit of the normal operating temperature, it calculates the temperature of the device requiring heat exchange at the end of discharge according to the required charging time and the heat exchange power of the heat exchange device 10.
- the estimated initial temperature required for the heat exchange liquid stored in the heat exchange pipe 202 and the temperature required for adjusting the temperature of the heat exchange liquid stored in the heat exchange pipe 202 to the estimated initial temperature.
- To estimate the heat exchange time according to the location information of the electric vehicle, calculate the estimated travel time from the mobile charging vehicle to the electric vehicle, and calculate the time difference between the current time and the start time of demand charging.
- Step 906 The second control component 203 determines whether the sum of the estimated heat exchange duration and the estimated travel duration is greater than the above-mentioned time difference.
- Step 907 if the second control unit 203 determines that the sum of the estimated heat exchange duration and the estimated travel duration is greater than the above-mentioned time difference, it sends a connection request for the external liquid storage unit.
- the second control unit 203 determines that the sum of the estimated heat exchange duration and the estimated travel duration is greater than the above-mentioned time difference, it sends a connection request for the external liquid storage unit.
- the connection status is switched from unconnected to connected, and the mobile charging vehicle is controlled to drive to the location corresponding to the location information for charging processing.
- Step 908 If the second control component 203 determines that the sum of the estimated heat exchange duration and the estimated travel duration is not greater than the above-mentioned time difference, it controls the mobile charging vehicle to drive to the target heat exchange position, and sends a heat exchange connection request.
- Step 909 After detecting that the connection status of the third connection port 2011 and the fourth connection port 2012 is switched from unconnected to connected, the second control component 203 detects that the temperature of the heat exchange liquid stored in the heat exchange pipe 202 reaches When estimating the initial temperature, a heat exchange stop request is sent to the first control unit 103, and a heat exchange connection disconnection request is issued. When it is detected that the connection status of the third connection port 2011 and the fourth connection port 2012 are both switched from connected to unconnected. When connected, control the mobile charging vehicle to drive to the location corresponding to the location information to perform charging processing.
- Step 910 When the first control part 103 detects that the connection state of the first connection port 1011 and the second connection port 1012 is switched from unconnected to connected, it controls the power pump 102 to turn on, and when a heat exchange stop request is received, controls the power Pump 102 is turned off.
- first control unit 103 and the second control unit 203 are the same as in the case where the heat storage device 20 is deployed on the mobile charging vehicle in the embodiment of the above thermal management system, The operations of the first control unit 103 and the second control unit 203 are the same, and will not be repeated here.
- control component of a heat storage device is a schematic structural diagram of a control component of a heat storage device provided in an embodiment of the present application, and the control component of the heat storage device may be the second control component in the above-mentioned heat storage device.
- the control components of the heat storage device may vary greatly due to different configurations or performances, and may include one or more processors (central processing units, CPU) 1001 and one or more memories 1002, wherein the memories At least one instruction is stored in 1002, and the at least one instruction is loaded and executed by the processor 1001 to implement the method for controlling the thermal storage device.
- processors central processing units, CPU
- control component 11 is a schematic structural diagram of a control component of a heat exchange device provided in an embodiment of the present application, and the control component of the heat exchange device may be the second control component in the above-mentioned heat storage device.
- the control components of the thermal storage device may vary greatly due to different configurations or performances, and may include one or more processors (central processing units, CPU) 1101 and one or more memories 1102, wherein the memories At least one instruction is stored in 1102, and the at least one instruction is loaded and executed by the processor 1101 to implement the control method for the heat exchange device.
- processors central processing units, CPU
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (23)
- 一种蓄热装置,其特征在于,所述蓄热装置包括第二连接部件(201)、热交换管道(202);所述第二连接部件(201)包括第三连接端口(2011)和第四连接端口(2012),所述第三连接端口(2011)、所述第四连接端口(2012)分别用于与换热装置的第一连接部件(101)包括的第一连接端口(1011)、第二连接端口(1012)连通;所述热交换管道(202)的两个端口分别和所述第三连接端口(2011)、所述第四连接端口(2012)连通,所述第一连接端口(1012)和所述换热装置的动力泵(102)的第一端口连通,所述第二连接端口(1012)和所述换热装置的储液部件(104)的第一端口连通,所述储液部件(104)的第二端口和所述动力泵(102)的第二端口连通;所述热交换管道(202)用于存储换热液,所述热交换管道(202)中存储的换热液用于对热交换需求器件进行热交换。
- 根据权利要求1所述的蓄热装置,其特征在于,所述蓄热装置还包括第二控制部件(203);所述第二控制部件(203)用于当检测到所述热交换需求器件的温度不在正常工作温度范围内时,向所述换热装置的第一控制部件(103)发送换热请求,其中,所述换热请求中携带所述蓄热装置(20)的位置信息。
- 根据权利要求2所述的蓄热装置,其特征在于,所述第二控制部件(203)还用于在检测到所述第三连接端口(2011)和第四连接端口(2012)的连接状态均由未连接切换为连接后,当检测到所述热交换需求器件的温度为第一温度时,向所述第一控制部件(103)发送换热停止请求。
- 根据权利要求1所述的蓄热装置,其特征在于,所述蓄热装置部署在移动充电车中,所述热交换需求器件属于所述移动充电车,所述蓄热装置还包括第二控制部件(203);所述第二控制部件(203)用于接收电动汽车发送的充电请求,获取所述充电请求中携带的所述电动汽车的位置信息和充电需求信息,其中,所述充电需求信息包括需求电量、需求充电时间中的至少一个,根据所述充电需求信息,计算放电结束后所述热交换需求器件的预估温度,如果所述热交换需求器件的预估温度不大于正常工作温度上限,则控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 根据权利要求4所述的蓄热装置,其特征在于,所述充电请求中还携带有所述电动汽车的需求充电开始时刻;所述第二控制部件(203)还用于如果所述热交换需求器件的预估温度大于正常工作温度上限,则根据所述充电需求信息和所述换热装置的换热功率,计算在放电结束时所述热交换需求器件的温度为所述正常工作温度上限的情况下,所述热交换管道(202)中存储的换热液所需的预估初始温度,以及将所述热交换管道(202)中存储的换热液的温度调节至所述预估 初始温度所需的预估换热时长,根据所述电动汽车的位置信息,计算所述移动充电车行驶至所述电动汽车的预估行驶时长,计算当前时刻和所述需求充电开始时刻之间的时间差,如果所述预估换热时长和所述预估行驶时长之和大于所述时间差,则发出外置储液部件连接请求,所述外置储液部件连接请求用于请求连接外置储液部件(30),所述外置储液部件(30)的第一端口、第二端口分别用于与所述第三连接端口(2011)和所述第四连接端口(2012)连通,所述外置储液部件(30)用于存储换热液,当检测到所述第三连接端口(2011)和所述第四连接端口(2012)的连接状态均由未连接切换为连接,控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 根据权利要求5所述的蓄热装置,其特征在于,所述第二控制部件(203)还用于如果所述预估换热时长和所述预估行驶时长之和不大于所述时间差,则控制所述移动充电车行驶至目标换热位置处,并发出换热连接请求,在检测到所述第三连接端口(2011)和第四连接端口(2012)的连接状态均由未连接切换为连接后,当检测到所述热交换管道(202)中存储的换热液的温度达到所述预估初始温度时,向所述第一控制部件(103)发送换热停止请求,并发出换热连接断开请求,当检测到所述第三连接端口(2011)和所述第四连接端口(2012)的连接状态均由连接切换为未连接时,控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 根据权利要求5或6中任一项所述的蓄热装置,其特征在于,所述第二连接部件(201)还包括第二连接检测电路(2013),所述第二连接检测电路(2013)用于检测所述第三连接端口(2011)和第四连接端口(2012)的连接状态,并将第三连接端口(2011)和第四连接端口(2012)的连接状态发送至所述第二控制部件(203)。
- 一种换热装置,其特征在于,所述换热装置包括第一连接部件(101)、动力泵(102)、第一控制部件(103)和储液部件(104);所述第一连接部件(101)包括第一连接端口(1011)和第二连接端口(1012),所述第一连接端口(1011)、所述第二连接端口(1012)分别用于与蓄热装置的第二连接部件(201)包括的第三连接端口(2011)、第四连接端口(2012)连通;所述第二连接端口(1012)和所述储液部件(104)的第一端口连通,所述第一连接端口(1012)和所述动力泵(102)的第一端口连通,所述第二连接端口(1012)和所述储液部件(104)的第一端口连通,所述储液部件(104)的第二端口和所述动力泵(102)的第二端口连通,所述第一连接端口(1012)和所述动力泵(102)的第一端口连通,所述蓄热装置中的所述热交换管道(202)的两个端口分别和所述第三连接端口(2011)、所述第四连接端口(2012)连通,所述储液部件(104)用于存储储热液,所述热交换管道(202)用于存储换热液,所述热交换管道(202)中存储的换热液用于对热交换需求器件进行热交换;所述第一控制部件(103)用于控制所述动力泵(102)启动和关闭。
- 根据权利要求8所述的换热装置,其特征在于,所述换热装置(10)还包括行驶部件(105);所述第一连接部件(101)、所述第一控制部件(103)、所述储液部件(104)和所述动力泵(102)安装在所述行驶部件(105)上;所述第一控制部件(103)用于接收所述蓄热装置中的第二控制部件(203)当检测到所述热交换需求器件的温度不在正常工作温度范围内时发送的换热请求,控制所述行驶部件(105)行驶至所述换热请求中携带的所述蓄热装置的位置信息对应的位置处。
- 根据权利要求9所述的换热装置,其特征在于,所述第一控制部件(103)还用于当检测到所述行驶部件(105)行驶至所述位置信息对应的位置处时,发出换热连接请求,当检测到所述第一连接端口(1011)和第二连接端口(1012)的连接状态由未连接切换为连接时,控制所述动力泵(102)开启;所述第一控制部件(103)还用于当接收到所述第二控制部件(203)发送的换热停止请求时,控制所述动力泵(102)关闭。
- 根据权利要求10所述的换热装置,其特征在于,所述第一连接部件(101)还包括第一连接检测电路(1013),所述第一连接检测电路(1013)用于检测所述第一连接端口(1011)和第二连接端口(1012)的连接状态,并将所述第一连接端口(1011)和第二连接端口(1012)的连接状态发送至所述第一控制部件(103)。
- 根据权利要求8-11所述的换热装置,其特征在于,所述换热装置还包括:调温部件(106);所述调温部件(106)用于将所述储液部件(104)中的换热液的温度调节至目标温度范围内。
- 根据权利要求12所述的换热装置,其特征在于,所述调温部件(106)的第一端口、第二端口分别与所述储液部件(104)的第三端口和所述动力泵(102)的第三端口连通;所述第一控制部件(103)用于当检测到所述储液部件(104)中的换热液的温度高于所述目标温度范围中的上限温度时,控制所述调温部件(106)开启降温模式,并控制所述动力泵(102)开启,使所述储液部件(104)中的换热液在所述储液部件(104)、所述动力泵(102)和所述调温部件(106)中循环,当检测到所述储液部件(104)中的换热液的温度处于所述目标温度范围时,控制所述调温部件(106)和所述动力泵(102)关闭。
- 根据权利要求13所述的换热装置,其特征在于,所述第一控制部件(103)还用于当检测到所述储液部件(104)中的换热液的温度低于所述目标温度范围中的下限温度时,控制所述调温部件(106)开启升温模式,并控制所述动力泵(102)开启,使所述储液部件(104)中的换热液在所述储液部件(104)、所述动力泵(102)和所述调温部件(106)中循环,当检测到所述储液部件(104)中的换热液的温度处于所述目标温度范围时,控制所述调温部件(106)和所述动力泵(102)关闭。
- 一种蓄热装置的控制方法,其特征在于,所述控制方法应用于如权利要求1所述的 蓄热装置,所述蓄热装置还包括第二控制部件(203),所述控制方法包括:所述第二控制部件(203)接收电动汽车发送的充电请求,其中,所述充电请求中携带的所述电动汽车的位置信息和充电需求信息,其中,所述充电需求信息包括需求电量、需求充电时间中的至少一个;所述第二控制部件(203)根据所述充电需求信息,计算放电结束后所述热交换需求器件的预估温度,如果所述热交换需求器件的预估温度不大于正常工作温度上限,则控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 根据权利要求15所述的控制方法,其特征在于,所述充电请求中还携带有所述电动汽车的需求充电开始时刻,所述控制方法还包括:如果所述热交换需求器件的预估温度大于正常工作温度上限,则所述第二控制部件(203)根据所述充电需求信息和所述换热装置的换热功率,计算在放电结束时所述热交换需求器件的温度为所述正常工作温度上限的情况下,所述热交换管道(202)中存储的换热液所需的预估初始温度,以及将所述热交换管道(202)中存储的换热液的温度调节至所述预估初始温度所需的预估换热时长;所述第二控制部件(203)根据所述电动汽车的位置信息,计算所述移动充电车行驶至所述电动汽车的预估行驶时长,计算当前时刻和所述需求充电开始时刻之间的时间差;如果所述预估换热时长和所述预估行驶时长之和大于所述时间差,则所述第二控制部件(203)发出外置储液部件连接请求,当检测到所述第三连接端口(2011)和所述第四连接端口(2012)的连接状态均由未连接切换为连接,控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 根据权利要求15或16所述的控制方法,其特征在于,所述控制方法还包括:如果所述预估换热时长和所述预估行驶时长之和不大于所述时间差,则所述第二控制部件(203)控制所述移动充电车行驶至目标换热位置处,并发出换热连接请求;所述第二控制部件(203)在检测到所述第三连接端口(2011)和第四连接端口(2012)的连接状态均由未连接切换为连接后,当检测到所述热交换管道(202)中存储的换热液的温度达到所述预估初始温度时,向换热装置的第一控制部件(103)发送换热停止请求,并发出换热连接断开请求;所述第二控制部件(203)当检测到所述第三连接端口(2011)和所述第四连接端口(2012)的连接状态均由连接切换为未连接时,控制所述移动充电车行驶至所述位置信息对应的位置处进行充电处理。
- 一种换热系统的控制方法,其特征在于,所述控制方法应用于如权利要求8所述的换热装置,所述换热装置还包括行驶部件(105),所述控制方法包括:所述第一控制部件(103)接收蓄热装置发送的换热请求,其中,换热请求中携带有所述蓄热装置的位置信息;所述第一控制部件(103)控制所述行驶部件(105)行驶至所述位置信息对应的位置处;所述第一控制部件(103)当检测到所述行驶部件(105)行驶至所述位置信息对应的位 置处时,发出换热连接请求,当检测到所述第一连接端口(1011)和第二连接端口(1012)的连接状态由未连接切换为连接时,控制所述动力泵(102)开启;所述第一控制部件(103)当接收到所述第二控制部件(203)发送的换热停止请求时,控制所述动力泵(102)关闭。
- 根据权利要求18所述的控制方法,其特征在于,所述控制方法还包括:所述第一控制部件(103)当检测到所述储液部件(104)中的换热液的温度高于所述目标温度范围中的上限温度时,控制所述调温部件(106)开启降温模式,并控制所述动力泵(102)开启,使所述储液部件(104)中的换热液在所述储液部件(104)、所述动力泵(102)和所述调温部件(106)中循环;所述第一控制部件(103)当检测到所述储液部件(104)中的换热液的温度处于所述目标温度范围时,控制所述调温部件(106)和所述动力泵(102)关闭。
- 根据权利要求19所述的控制方法,其特征在于,所述控制方法还包括:所述第一控制部件(103)当检测到所述储液部件(104)中的换热液的温度低于所述目标温度范围中的下限温度时,控制所述调温部件(106)开启升温模式,并控制所述动力泵(102)开启,使所述储液部件(104)中的换热液在所述储液部件(104)、所述动力泵(102)和所述调温部件(106)中循环;所述第一控制部件(103)当检测到所述储液部件(104)中的换热液的温度处于所述目标温度范围时,控制所述调温部件(106)和所述动力泵(102)关闭。
- 一种热管理系统,其特征在于,所述热管理系统包括如权利要求1-7所述蓄热装置和如权利要求8-11所述的换热装置。
- 一种蓄热装置的控制部件,其特征在于,所述控制部件包括处理器和存储器,所述存储器中存储有至少一条指令,所述指令由所述处理器加载并执行以实现如权利要求15至权利要求17任一项所述的控制方法所执行的操作。
- 一种换热装置的控制部件,其特征在于,所述控制部件包括处理器和存储器,所述存储器中存储有至少一条指令,所述指令由所述处理器加载并执行以实现如权利要求18至权利要求20任一项所述的控制方法所执行的操作。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20949819.5A EP4187187A4 (en) | 2020-08-19 | 2020-08-19 | HEAT STORAGE DEVICE, HEAT EXCHANGER DEVICE, CONTROL METHOD, CONTROL COMPONENT AND HEAT MANAGEMENT SYSTEM |
PCT/CN2020/110106 WO2022036608A1 (zh) | 2020-08-19 | 2020-08-19 | 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 |
CN202080005141.6A CN112740461B (zh) | 2020-08-19 | 2020-08-19 | 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/110106 WO2022036608A1 (zh) | 2020-08-19 | 2020-08-19 | 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022036608A1 true WO2022036608A1 (zh) | 2022-02-24 |
Family
ID=75609435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/110106 WO2022036608A1 (zh) | 2020-08-19 | 2020-08-19 | 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4187187A4 (zh) |
CN (1) | CN112740461B (zh) |
WO (1) | WO2022036608A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114664165A (zh) * | 2022-03-25 | 2022-06-24 | 北京智扬北方国际教育科技有限公司 | 一种新能源汽车热管理展示系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113258639A (zh) * | 2021-05-17 | 2021-08-13 | 爱驰汽车有限公司 | 移动充电机器人 |
CN113942407B (zh) * | 2021-11-29 | 2024-01-23 | 宁波三星智能电气有限公司 | 一种充电装置及控制方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05124443A (ja) * | 1991-11-02 | 1993-05-21 | Tohoku Electric Power Co Inc | 電気自動車用蓄電池加温並びに急速暖房システム |
CN201191052Y (zh) * | 2008-03-19 | 2009-02-04 | 杭州瑞丰电子控制技术有限公司 | 蓄热机组设备 |
DE102009024497A1 (de) * | 2009-06-08 | 2010-12-09 | Triesch, Frank, Dr. Ing. | Kraft-Wärme-Kopplung |
CN106165192A (zh) * | 2014-02-03 | 2016-11-23 | 芬纳吉有限公司 | 用于加热车辆的热电池 |
CN107128153A (zh) * | 2017-05-16 | 2017-09-05 | 上海理工大学 | 电动汽车带余热回收的热储能制热系统 |
CN109974064A (zh) * | 2019-04-16 | 2019-07-05 | 南京金合能源材料有限公司 | 基于充电桩电制热的移动相变储热系统 |
CN210000201U (zh) * | 2019-02-28 | 2020-01-31 | 冀中能源井陉矿业集团有限公司 | 移动储能车 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9786961B2 (en) * | 2011-07-25 | 2017-10-10 | Lightening Energy | Rapid charging electric vehicle and method and apparatus for rapid charging |
US10340709B2 (en) * | 2011-07-29 | 2019-07-02 | Lightening Energy | Electric battery rapid recharging system including a mobile charging station having a coolant supply line and an electrical supply line |
CN204361210U (zh) * | 2014-12-23 | 2015-05-27 | 吉林大学 | 一种电动汽车电池组热管理系统 |
CN108448198B (zh) * | 2018-01-19 | 2020-05-05 | 浙江南都电源动力股份有限公司 | 分离型电池热管理系统、其使用方法以及快速充电系统 |
CN109017407A (zh) * | 2018-08-16 | 2018-12-18 | 北京新能源汽车股份有限公司 | 一种电池热交换控制装置、充电桩及电池热交换系统 |
KR102540934B1 (ko) * | 2018-11-29 | 2023-06-08 | 현대자동차주식회사 | 전기자동차의 배터리 충전 시스템 및 전기자동차의 충전 방법 |
-
2020
- 2020-08-19 CN CN202080005141.6A patent/CN112740461B/zh active Active
- 2020-08-19 WO PCT/CN2020/110106 patent/WO2022036608A1/zh active Application Filing
- 2020-08-19 EP EP20949819.5A patent/EP4187187A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05124443A (ja) * | 1991-11-02 | 1993-05-21 | Tohoku Electric Power Co Inc | 電気自動車用蓄電池加温並びに急速暖房システム |
CN201191052Y (zh) * | 2008-03-19 | 2009-02-04 | 杭州瑞丰电子控制技术有限公司 | 蓄热机组设备 |
DE102009024497A1 (de) * | 2009-06-08 | 2010-12-09 | Triesch, Frank, Dr. Ing. | Kraft-Wärme-Kopplung |
CN106165192A (zh) * | 2014-02-03 | 2016-11-23 | 芬纳吉有限公司 | 用于加热车辆的热电池 |
CN107128153A (zh) * | 2017-05-16 | 2017-09-05 | 上海理工大学 | 电动汽车带余热回收的热储能制热系统 |
CN210000201U (zh) * | 2019-02-28 | 2020-01-31 | 冀中能源井陉矿业集团有限公司 | 移动储能车 |
CN109974064A (zh) * | 2019-04-16 | 2019-07-05 | 南京金合能源材料有限公司 | 基于充电桩电制热的移动相变储热系统 |
Non-Patent Citations (1)
Title |
---|
See also references of EP4187187A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114664165A (zh) * | 2022-03-25 | 2022-06-24 | 北京智扬北方国际教育科技有限公司 | 一种新能源汽车热管理展示系统 |
CN114664165B (zh) * | 2022-03-25 | 2023-07-28 | 北京智扬北方国际教育科技有限公司 | 一种新能源汽车热管理展示系统 |
Also Published As
Publication number | Publication date |
---|---|
EP4187187A4 (en) | 2023-11-22 |
CN112740461A (zh) | 2021-04-30 |
CN112740461B (zh) | 2022-05-06 |
EP4187187A1 (en) | 2023-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11292363B2 (en) | Charging system | |
JP6687895B2 (ja) | 車両用燃料電池の暖機装置 | |
CN105522931B (zh) | 电动交通工具多模式热管理系统 | |
US11904728B2 (en) | Thermal management system for battery pack and thermal management system for electric vehicle | |
CN108376808B (zh) | 一种汽车电池温度调节方法 | |
WO2022036608A1 (zh) | 蓄热装置、换热装置、控制方法、控制部件以及热管理系统 | |
CN103963629B (zh) | 车辆热管理系统及其方法 | |
CN109585973B (zh) | 一种动力电池热管理方法及系统 | |
US11518273B2 (en) | Cooling device for vehicle | |
CN107499091A (zh) | 利用电子膨胀装置的电池冷却器控制 | |
WO2019039188A1 (ja) | 電池温調装置および外部熱源供給装置 | |
CN113442679B (zh) | 一种工程机械及集成热管理系统 | |
US20240154200A1 (en) | Traction battery thermal management | |
CN112976999B (zh) | 针对多热源直流储能装置的集成式热管理系统及控制方法 | |
US20230387494A1 (en) | Thermal management method and thermal management system | |
JP2009045959A (ja) | 車両および熱交換システム | |
CN114312471B (zh) | 增程式车辆动力电池热管理方法、系统及存储介质 | |
CN115799709A (zh) | 一种耦合整车电池散热的快充充电站冷却系统 | |
CN211000836U (zh) | 充电电池冷却系统和电动汽车 | |
TWI676313B (zh) | 基於半導體的車載電池溫度調節方法、溫度調節系統及非臨時性電腦可讀儲存介質 | |
CN110544807A (zh) | 动力电池的液冷系统及其控制方法 | |
CN117360152A (zh) | 一种汽车整车热管理系统、热管理系统控制方法及车辆 | |
CN214152997U (zh) | 一种客车电池组的热管理设备 | |
WO2019062955A1 (zh) | 基于半导体的车载电池温度调节方法和温度调节系统 | |
CN216750052U (zh) | 热管理装置以及电池热管理系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20949819 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20 949 819.5 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202317012118 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2020949819 Country of ref document: EP Effective date: 20230320 |