CN206312977U - A kind of battery case refrigeration system - Google Patents
A kind of battery case refrigeration system Download PDFInfo
- Publication number
- CN206312977U CN206312977U CN201621348027.0U CN201621348027U CN206312977U CN 206312977 U CN206312977 U CN 206312977U CN 201621348027 U CN201621348027 U CN 201621348027U CN 206312977 U CN206312977 U CN 206312977U
- Authority
- CN
- China
- Prior art keywords
- battery case
- air
- heat
- exchanger
- cool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000013022 venting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of battery case refrigeration system, including battery case, air exhauster, cool-heat-exchanger, some vent hoses and drying box.The battery case is provided with air inlet and gas outlet；The air exhauster is connected with battery case gas outlet；The cool-heat-exchanger is converted into the place of cold air as hot-air, hot-air for air exhauster to be extracted out from battery case is converted to cold air, the cool-heat-exchanger includes a wind pipeline, the inlet end of the wind pipeline is connected with air exhauster, and the outlet side of wind pipeline is connected with battery case air inlet；The vent hose connects the battery case, air exhauster and cool-heat-exchanger, constitutes air circulation loop；The drying box is located on the vent hose between the battery case and cool-heat-exchanger.The utility model battery case refrigeration system beneficial effect is：By box house, air exchanges, circularly cooling, and to keep the temperature inside the box to balance, the assembling of its structure is simple, good refrigeration effect, high safety.
Description
【Technical field】
The utility model is related to electric automobile power battery field, more particularly to a kind of battery case refrigeration system.
【Background technology】
New-energy automobile quickly grows in recent years, and lithium iron phosphate dynamic battery relies on fabulous cycle life in use,
Can fast charging and discharging, low cost is small volume, lightweight, and the excellent performance such as environmentally safe is widely used.Ferric phosphate
Lithium battery box can produce heat when working, and cause the temperature inside the box to raise, if worked at high temperature for a long time, although chemically angle
For be conducive to the conversion of electrode material, but battery can actually be had a certain impact, most commonly seen is exactly using one section
Find that battery capacity is decreased obviously after time, battery declines.Therefore to battery case refrigeration cool-down, protection battery is used
Life-span is very important.
At present, for automobile batteries case refrigeration aspect, most commonly seen method and the shortcoming of presence are as follows：1st, by battery case
Body natural heat dissipation, refrigeration is not obvious, fails solve problem；2nd, battery case opens up shutter radiating refrigeration, there is certain
Effect, but internal cell directly contacts with the external world, it is impossible to dustproof and waterproof, there is potential safety hazard；3rd, liquid is injected Battery case
Pipeline in outside heat-shift band outlet, effect is obvious, but this kind of method structure assembling difficulty is big, once and pipeline is broken
Damage, high risks will be caused.
In view of above drawback, is necessary to provide in fact a kind of battery case refrigeration system to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery case refrigeration system, and safely and effectively battery case can be played
The effect of refrigeration cool-down, keeps equalized temperature in battery case, extends battery case physical life.
To achieve these goals, the utility model provides a kind of battery case refrigeration system, including battery case, air exhauster,
Cool-heat-exchanger, some vent hoses and drying box.The battery case is provided with air inlet and gas outlet；The air exhauster with it is described
Battery case gas outlet connects；The cool-heat-exchanger is converted into the place of cold air as hot-air, for by the air exhauster
The hot-air extracted out from the battery case is converted to cold air, and the cool-heat-exchanger includes a wind pipeline, the wind pipeline
Inlet end be connected with the air exhauster, the outlet side of the wind pipeline is connected with the battery case air inlet；The ventilation is soft
Pipe connects the battery case, air exhauster and cool-heat-exchanger, constitutes air circulation loop；The drying box is located at the battery case
And on the vent hose between the cool-heat-exchanger.
Improved as one kind of the utility model battery case refrigeration system, also including liquid cold compressor, the liquid cold compression
Machine is used to make recyclable chilled water.
Improved as one kind of the utility model battery case refrigeration system, the cool-heat-exchanger is additionally provided with waterpipe, institute
State waterpipe and constitute water-flow circuit with the liquid cold compressor.
Improved as one kind of the utility model battery case refrigeration system, the waterpipe is in the cool-heat-exchanger
Wind pipeline.
Improved as one kind of the utility model battery case refrigeration system, also including electronics air pressure valve, the electronics air pressure
Valve is located on the vent hose between the battery case and the cool-heat-exchanger, and positioned at the battery case and the drying box
Between, near the battery case air inlet, for monitoring the air pressure at the battery case air inlet.
Compared with prior art, the battery case refrigeration system that the utility model is provided is handed over by box house air
Change, circularly cooling, to keep the temperature inside the box to balance, the assembling of its structure is simple, good refrigeration effect, high safety.
【Brief description of the drawings】
Fig. 1 is the utility model battery case refrigeration system schematic diagram.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
It is as shown in figure 1, the battery case refrigeration system 100 that the utility model is provided including battery case 10, air exhauster 20, cold
Heat exchanger 30, some vent hoses 40 and drying box 60.
The battery case 10 is used as cooling object, including air inlet 101 and gas outlet 102.The air inlet 101 is used for cold
Air enters inside the battery case 10, and the gas outlet 102 is used to discharge the hot-air inside the battery case 10.By cold
The exchange flowing of hot-air, to 10 effects of cooling refrigeration of battery case.It is appreciated that the battery case 10 is used to house battery
And can be opened on casing or case lid including casing and case lid, the air inlet 101 and gas outlet 102.
The air exhauster 20 is connected with the gas outlet 102 of the battery case 10, the suction function produced by air exhauster 20,
Air in the battery case 10 is extracted out.
The cool-heat-exchanger 30 is converted into the place of cold air as hot-air, is provided with a wind pipeline 301, the wind
The two ends of pipeline 301 are provided with inlet end 302 and outlet side 303.The inlet end 302 of the wind pipeline 301 and the phase of the air exhauster 20
Even, the outlet side 303 is connected with the air inlet 101 of the battery case 10.The hot-air that the battery case 10 is produced is through described
The effect of air exhauster 20 enters in the cool-heat-exchanger 30, and cooling down forms cold air from institute in the cool-heat-exchanger
State in the air inlet 101 that outlet side 302 enters into the battery case 10, the air for completing the battery case refrigeration system 100 is followed
Ring.
The vent hose 40 connects the battery case 10, air exhauster 20 and cool-heat-exchanger 30, forms an air and follows
Loop back path, and intercept outside air entrance.Specifically, the vent hose 40 includes that first the 401, second ventilation of vent hose is soft
Pipe 402 and third venting flexible pipe 403.First vent hose 401 connects the battery case 10 and the air exhauster 20；It is described
Second vent hose 402 connects the air exhauster 20 and the cool-heat-exchanger 30；The third venting flexible pipe 403 connects described
Cool-heat-exchanger 30 and the battery case 10.
The drying box 60 is on the third venting flexible pipe 403.Due to hot-air cooling it is latter as can produce water droplet,
The cold air removal moisture drying of the battery case 10 will be entered in the third venting flexible pipe 403 of the drying box 60 pairs, reduced
Air humidity in the battery case 10, extends the service life of the battery case 10.
Further, the battery case refrigeration system 100 also includes liquid cold compressor 50, and the liquid cold compressor 50 is used for
Make recyclable chilled water.A waterpipe 304 around the wind pipeline 301 is additionally provided with inside the cool-heat-exchanger 30,
The waterpipe 304 constitutes water-flow circuit with the liquid cold compressor 50.The cold water of the generation of liquid cold compressor 50, through institute
The waterpipe 304 for stating cool-heat-exchanger 30 absorbs the heat of the wind pipeline 303 and heats up to form hot water and return to the liquid cold compression
Kind of refrigeration cycle in machine 50, cooling refrigeration effect is played to the air in the wind pipeline 303.
Further, the battery case refrigeration system 100 also includes electronics air pressure valve 70, and the electronics air pressure valve 70 is located at
On the third venting flexible pipe 403, and between the battery case 10 and the drying box 60, near the battery case 10
At air inlet 101.The electronics air pressure valve 70 is used to detect the air pressure at the air inlet 101 of the battery case 10, prevents because described
The negative pressure that the work of air exhauster 20 is produced is impacted to the battery case 10.
The battery case refrigeration system 100 that the utility model is provided, when the battery case 10 works, the temperature inside the box is raised,
In the presence of the air exhauster 20, the hot-air in the battery case 10 is divulged information through first vent hose 401 and second
Flexible pipe 402 enters in the wind pipeline 301 of the cool-heat-exchanger 30, and negative pressure is produced in the battery case 10；The liquid cold compression
Machine 50 makes waterpipe 304 of the recyclable chilled water by the cool-heat-exchanger 30, absorbs heat in the wind pipeline 301 empty
The heat of gas, to the hot-air cooling in the wind pipeline 301, produces cold air；The cold air is from the cool-heat-exchanger
30 outlet side 303 is discharged, and due to the effect of the internal negative pressure of the battery case 10, cold air is from the cool-heat-exchanger 30 through described
3rd flexible pipe 403, and dried by the drying box 60, entered into casing from the air inlet 101 of the battery case 10, cold sky
Gas plays refrigeration to the battery case 10 by the effect of heat transfer, completes a kind of refrigeration cycle, air flow such as Fig. 1 arrows
Shown in head.Whole process completely cuts off with outside air, does not interfere with the original water proof and dust proof grade of battery case.The battery case 10 because
The effect of the air exhauster 20 produces negative pressure, when the electronics air pressure valve 70 detects the negative pressure of the battery case 10 beyond safety
During scope, it is meant that system occurs in that blocking, the electronics air pressure valve 70 is alarmed immediately, reminds user's investigation problem, is prevented
The air exhauster 20 is worked, and monitoring and protective effect are played to whole air circulation.
The battery case refrigeration system that the utility model is provided is exchanged by box house air, circularly cooling, to protect
The temperature inside the box balance is held, the assembling of its structure is simple, good refrigeration effect, high safety.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (5)
1. a kind of battery case refrigeration system, including battery case, air exhauster, cool-heat-exchanger, some vent hoses and drying box, its
It is characterised by：The battery case is provided with air inlet and gas outlet；The air exhauster is connected with the battery case gas outlet；It is described cold
Heat exchanger is converted into the place of cold air as hot-air, for the hot-air for extracting the air exhauster out from the battery case
Cold air is converted to, the cool-heat-exchanger includes a wind pipeline, and the inlet end of the wind pipeline is connected with the air exhauster,
The outlet side of the wind pipeline is connected with the battery case air inlet；The vent hose connect the battery case, air exhauster and
Cool-heat-exchanger, constitutes air circulation loop；The drying box is located at logical between the battery case and the cool-heat-exchanger
On wind flexible pipe.
2. battery case refrigeration system as claimed in claim 1, it is characterised in that：Also include liquid cold compressor, the liquid is colded pressing
Contracting machine is used to make recyclable chilled water.
3. battery case refrigeration system as claimed in claim 2, it is characterised in that：The cool-heat-exchanger is additionally provided with waterpipe,
The waterpipe constitutes water-flow circuit with the liquid cold compressor.
4. battery case refrigeration system as claimed in claim 3, it is characterised in that：The waterpipe is around the cool-heat-exchanger
Interior wind pipeline.
5. battery case refrigeration system as claimed in claim 4, it is characterised in that：Also include electronics air pressure valve, the electron gas
Pressure valve is located on the vent hose between the battery case and the cool-heat-exchanger, and positioned at the battery case and the drying
Between box, near the battery case air inlet, for monitoring the air pressure at the battery case air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348027.0U CN206312977U (en) | 2016-12-08 | 2016-12-08 | A kind of battery case refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348027.0U CN206312977U (en) | 2016-12-08 | 2016-12-08 | A kind of battery case refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206312977U true CN206312977U (en) | 2017-07-07 |
Family
ID=59250598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621348027.0U Expired - Fee Related CN206312977U (en) | 2016-12-08 | 2016-12-08 | A kind of battery case refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206312977U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630860A (en) * | 2018-07-09 | 2018-10-09 | 陈春丽 | A kind of quick grafting multistage column accumulator structure of electric vehicle |
| CN108882640A (en) * | 2018-07-14 | 2018-11-23 | 许昌学院 | A kind of virtual synchronous power generator |
| CN108899611A (en) * | 2018-07-09 | 2018-11-27 | 陈春丽 | A kind of batteries of electric automobile efficient radiating apparatus |
| CN108899454A (en) * | 2018-07-24 | 2018-11-27 | 安利平 | A kind of quick grafting multistage plate accumulator structure of electric car |
| CN108988396A (en) * | 2018-07-14 | 2018-12-11 | 许昌学院 | A kind of virtual synchronous generator |
| CN108987637A (en) * | 2018-07-24 | 2018-12-11 | 安利平 | A kind of batteries of electric automobile bogey |
-
2016
- 2016-12-08 CN CN201621348027.0U patent/CN206312977U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630860A (en) * | 2018-07-09 | 2018-10-09 | 陈春丽 | A kind of quick grafting multistage column accumulator structure of electric vehicle |
| CN108899611A (en) * | 2018-07-09 | 2018-11-27 | 陈春丽 | A kind of batteries of electric automobile efficient radiating apparatus |
| CN108882640A (en) * | 2018-07-14 | 2018-11-23 | 许昌学院 | A kind of virtual synchronous power generator |
| CN108988396A (en) * | 2018-07-14 | 2018-12-11 | 许昌学院 | A kind of virtual synchronous generator |
| CN108988396B (en) * | 2018-07-14 | 2022-01-28 | 许昌学院 | Virtual synchronous generator |
| CN108899454A (en) * | 2018-07-24 | 2018-11-27 | 安利平 | A kind of quick grafting multistage plate accumulator structure of electric car |
| CN108987637A (en) * | 2018-07-24 | 2018-12-11 | 安利平 | A kind of batteries of electric automobile bogey |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |