CN205944342U - Powered storage battery temperature control system , powered storage battery system and electric automobile - Google Patents
Powered storage battery temperature control system , powered storage battery system and electric automobile Download PDFInfo
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- CN205944342U CN205944342U CN201620517888.0U CN201620517888U CN205944342U CN 205944342 U CN205944342 U CN 205944342U CN 201620517888 U CN201620517888 U CN 201620517888U CN 205944342 U CN205944342 U CN 205944342U
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- refrigerating fluid
- power accumulator
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- closed circuit
- control system
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- 239000012530 fluid Substances 0.000 claims abstract description 158
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005303 weighing 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
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- Control Of Temperature (AREA)
Abstract
The utility model relates to a powered storage battery temperature control system, powered storage battery system and electric automobile, wherein powered storage battery temperature control system includes: refrigerating fluid heat abstractor, an electric water pump, refrigerating fluid heat abstractor A electric water pump powered storage battery's cooling parts refrigerating fluid heat abstractor passes through the tube coupling, constitutes a refrigerating fluid circulation circuit, refrigerating fluid heat abstractor for carry out the heat exchange with the refrigerating fluid among the refrigerating fluid circulation circuit, lower the temperature to refrigerating fluid, electric water pump for the refrigerating fluid who drives among the refrigerating fluid circulation circuit flows. The technical scheme of the utility model, the temperature of adjusting powered storage battery makes it be in suitable operational temperature range, and reinforcing life reduces and uses the influence to electric automobile. In addition, provide a powered storage battery system and an electric automobile, can be so that electric automobile have wider application range, electric automobile can have better operating condition.
Description
Technical field
This utility model is related to electric vehicle engineering field, more particularly to a kind of power accumulator temperature control system, power
Battery system and electric automobile.
Background technology
Ripe all the more with electric vehicle engineering, electric automobile is also accepted all the more and uses.Use at present
Electric automobile, mainly with high-pressure power accumulator as the power source of electric automobile, drives offer electric power energy for car load.
For widely used electric powered motor accumulator on the market, by its battery behavior reason, easily it is subject to environment temperature
Degree change and affect the working condition of battery.As power accumulator be difficult to too low be at a temperature of carry out discharge and recharge, too high
At a temperature of be difficult to keep good working order, inefficiency, and aging acceleration, battery life reduce etc..And except
Ambient temperature is outer on battery temperature impact, also can distribute amount of heat, so that battery body temperature is increased, such as during battery itself work
Battery, in charging and discharging, all can distribute amount of heat, so that battery temperature is increased.
Because power accumulator has the above-mentioned characteristic by temperature change, in actual use, have impact on carrying power to store
The range of the electric automobile of battery, constrains the working condition of electric automobile, reduces service life.
Utility model content
Based on this it is necessary to be directed to the problems referred to above, provide a kind of power accumulator temperature control system, adjust power accumulator
Temperature.
A kind of power accumulator temperature control system, including：Refrigerating fluid heat abstractor, the first electric water pump；
Thermal component-refrigerating fluid the heat abstractor of described refrigerating fluid heat abstractor the-the first electric water pump-power accumulator leads to
Cross pipeline to connect, constitute the first refrigerating fluid closed circuit；
Described refrigerating fluid heat abstractor, for carrying out heat exchange with the refrigerating fluid in the first refrigerating fluid closed circuit, to system
Cold liquid cooling；
Described electric water pump, for driving the coolant flow in the first refrigerating fluid closed circuit.
Above-mentioned power accumulator temperature control system, by constituting refrigerating fluid closed circuit, by electric water pump driving circuit
Coolant flow, using refrigerating fluid heat abstractor to refrigerating fluid lower the temperature, the heat of power accumulator is lost to surrounding
In, the temperature adjusting power accumulator, so as to be in appropriate working temperature scope, strengthens service life, reduces to electric automobile
Using impact.
In addition, there is a need to a kind of power accumulator system of offer, this power accumulator system includes above-mentioned power and stores
Battery temperature control system and power accumulator.
Above-mentioned power accumulator system, so that power accumulator has a more preferable output state, longer use longevity
Life, reduces on electric automobile using impact.
In addition, there is a need to a kind of electric automobile of offer, this electric automobile adopts above-mentioned power accumulator system, by this
Power accumulator system, so that electric automobile has wider array of range, electric automobile can have more preferable work
State.
Brief description
Fig. 1 is the power accumulator temperature control system structural representation of an embodiment；
Fig. 2 is the power accumulator temperature control system structural representation of another embodiment；
Fig. 3 is the structural representation of second, third refrigerating fluid closed circuit；
Fig. 4 is the structural representation of the power accumulator temperature control system of tool heating function.
Specific embodiment
With reference to Fig. 1, Fig. 1 is the power accumulator temperature control system structural representation of an embodiment, and in figure shows power
The major mechanical of accumulator temperature control system builds part, including：Refrigerating fluid heat abstractor 101, the first electric water pump 102；
Thermal component-the refrigerating fluid of described refrigerating fluid heat abstractor 101- the first electric water pump 102- power accumulator 103
Heat abstractor 101 is connected by pipeline, constitutes the first refrigerating fluid closed circuit (as shown in phantom in FIG.)；
Described refrigerating fluid heat abstractor 101, for carrying out heat exchange with the refrigerating fluid in the first refrigerating fluid closed circuit, right
Refrigerating fluid is lowered the temperature；
Described first electric water pump 102, for driving the coolant flow in the first refrigerating fluid closed circuit.
In practical application, can be by controlling the refrigeration work consumption of refrigerating fluid heat abstractor 101 and the first electric water pump 102
Operating power adjusting the temperature of power accumulator 103, specifically, by adjusting the first electric water pump 102 operating power, and then
Adjust the coolant flow speed in the first refrigerating fluid closed circuit, the refrigeration work consumption of cooperation refrigerating fluid heat abstractor 101 is adjusting
The temperature of whole power accumulator 103.
The power accumulator temperature control system of above-described embodiment, by constituting refrigerating fluid closed circuit, is driven by electric water pump
Coolant flow in dynamic loop, is lowered the temperature to refrigerating fluid using refrigerating fluid heat abstractor 101, by the heat of power accumulator 103
It is lost in surrounding, the temperature adjusting power accumulator 103, so as to be in appropriate working temperature scope, strengthens and uses the longevity
Life, reduces on electric automobile using impact.
With reference to Fig. 2, Fig. 2 is the power accumulator temperature control system structural representation of another embodiment, and equally, in figure illustrates
The major mechanical of power accumulator temperature control system builds part, and this power accumulator temperature control system also includes：First refrigerating fluid
Temperature-detecting device 104, the second refrigerating fluid temperature-detecting device 105；
Described first refrigerating fluid temperature-detecting device 104 connects the pipeline before the thermal component of power accumulator 103, described
Second refrigerating fluid temperature-detecting device 105 connects the pipeline after the thermal component of power accumulator 103；
Described first refrigerating fluid temperature-detecting device 104, for the system before the thermal component to entrance power accumulator 103
Cold liquid temp is detected；Described second refrigerating fluid temperature-detecting device 105, for the radiating entering power accumulator 103
Refrigeration liquid temp after part is detected.
In practical application, the first refrigerating fluid temperature-detecting device 104, the second refrigerating fluid temperature-detecting device 105 can be by
Testing result sends corresponding control system/device (not shown), controls refrigerating fluid radiating dress as control system/device
Put the |input paramete of 101 refrigeration work consumptions.
Further, as shown in Fig. 2 this power accumulator temperature control system can also include：It is connected to refrigerating fluid radiating dress
Put the refrigerating fluid compensation device 106 on 101 refrigerating fluid import lateral line, for the refrigeration in the first refrigerating fluid closed circuit
Liquid is supplemented, and stablizes the refrigeration hydraulic coupling of the first refrigerating fluid closed circuit.
Further, as shown in Fig. 2 this power accumulator temperature control system can also include：It is connected to refrigerating fluid radiating dress
Put the air removing valve 107 on 101 refrigerating fluid import lateral line, for discharging such as air in the first refrigerating fluid closed circuit, all
The refrigeration hydraulic coupling weighing in the first refrigerating fluid closed circuit.
The scheme of above-described embodiment, controls refrigeration work consumption by temperature detection, realizes the first refrigerating fluid closed circuit
Closed loop control, can more accurately adjust the temperature of power accumulator 103 so as to be in more appropriate working temperature scope.
With reference to Fig. 3, Fig. 3 is the structural representation of second, third refrigerating fluid closed circuit, and equally, in figure shows power
The major mechanical of accumulator temperature control system builds part, and this power accumulator temperature control system can also include：First valving
108th, refrigerating fluid exchanger 109, the second electric water pump 110, refrigerating fluid quickly cooling device 111；
Described first valving 108 has A1 mouth, B1 mouth and C1 mouth；Wherein A1 mouth respectively with B1 Kou HuoC1Kou UNICOM；
Described refrigerating fluid exchanger 109 includes the first input port, the first delivery outlet, the second input port and the second delivery outlet；
First delivery outlet-the first of the first input port of described refrigerating fluid exchanger 109-refrigerating fluid exchanger 109 is electronic
The B1 mouth of A1 mouth-the first valving 108 of thermal component-the first valving 108 of water pump 102- power accumulator 103-
First input port of refrigerating fluid exchanger 109 is connected by pipeline, constitutes the second refrigerating fluid closed circuit (institute dashed lines
Show)；
Second input port-refrigerating fluid the exchanger 109 of described refrigerating fluid quickly cooling device 111- refrigerating fluid exchanger 109
Second delivery outlet the-the second electric water pump 110- refrigerating fluid quickly cooling device 111 connected by pipeline, constitute the 3rd refrigerating fluid
Closed circuit (as shown in phantom in FIG.)；
Described refrigerating fluid quickly cooling device 111, for quickly being cooled down refrigerating fluid；
Described first valving 108, for connecting the first refrigerating fluid closed circuit or the second refrigerating fluid closed circuit.
Described refrigerating fluid exchanger 109, for carrying out heat friendship by the refrigerating fluid of the first input port, the second input port input
Change.
Further, this power accumulator temperature control system also includes being switched on or off the second of the 3rd refrigerating fluid closed circuit
Valving 113；Second valving 113 is connected to the second delivery outlet and second electric water pump 110 of refrigerating fluid exchanger 109
Between；Can be used for closing the 3rd refrigerating fluid closed circuit.
Further, this power accumulator temperature control system can also include the 3rd refrigerating fluid temperature-detecting device 112；3rd
Refrigerating fluid temperature-detecting device 112 be connected to the second input port of refrigerating fluid exchanger 109 before pipeline on；Effect is to entrance
Refrigeration liquid temp before refrigerating fluid exchanger 109 is detected.
In practical application, the 3rd refrigerating fluid temperature-detecting device 112 can by testing result send corresponding control system/
Device (not shown), controls the input ginseng of refrigerating fluid quickly cooling device 111 refrigeration work consumption as control system/device
Number.
The scheme of above-described embodiment, by the second refrigerating fluid closed circuit, the 3rd refrigerating fluid closed circuit, using refrigerating fluid
Quickly cooling device 111 is quickly cooled down to refrigerating fluid, and refrigerating fluid exchanger 109 carries out heat exchange it is achieved that fast-refrigerating
Function, can rapidly adjust the temperature of power accumulator 103 so as to be in and more be rapidly introduced into good operating temperature model
Enclose.
With reference to Fig. 4, Fig. 4 is the structural representation of the power accumulator temperature control system of tool heating function, and equally, in figure illustrates
The major mechanical of power accumulator temperature control system builds part, and this power accumulator temperature control system also includes：3rd valve dress
Put 114, the refrigerating fluid heater 115 that refrigerating fluid is heated；3rd valving 114 has A3 mouth, B3 mouth and C3 mouth；
Wherein A3 mouth respectively with B3 Kou HuoC3Kou UNICOM；The A3 mouth of the 3rd valving 114 connects the B1 mouth of the first valving 108,
B3 mouth connects the first input port of refrigerating fluid quickly cooling device 111 by refrigerating fluid heater 115, and C3 mouth connects refrigerating fluid
First input port of quickly cooling device 111.
In practical application, the A1 mouth-B1 mouth UNICOM of the first valving 108, the A3 mouth-B3 mouth of the 3rd valving 114
UNICOM, forms heat cycles loop.
The scheme of above-described embodiment, is heated to refrigerating fluid it is achieved that being heated work(by refrigerating fluid heater 115
Can, it is possible to increase the temperature of power accumulator 103 is so as to when being in low temperature environment, can keep good operating temperature model
Enclose.
With continued reference to Fig. 4 it is seen then that the power accumulator temperature control system of this structure really constitutes three circulation line groups
Become, three functions can be corresponded to respectively：General refrigerating function, fast-refrigerating function and heating function.
General refrigerating function：For the generally cooling to power accumulator 103.First valving during use
108 A1 mouth-C1 mouth UNICOM, the first refrigerating fluid closed circuit is in running order, and the second refrigerating fluid closed circuit and the 3rd is made
Cold liquid closed circuit is closed.
Fast-refrigerating function：When being far above preferred temperature value for power accumulator 103 body temperature, reduced by quick
Refrigeration liquid temp, reaches the fast cooling to power accumulator 103 temperature.A1 mouth-B1 the mouth of the first valving 108 during use
UNICOM, the second valving 113 is connected, and (refrigerating fluid heater 115 is closed for the A3 mouth-C3 mouth UNICOM of the 3rd valving 114
Close), the first refrigerating fluid closed circuit is closed, and the second refrigerating fluid closed circuit and the 3rd refrigerating fluid closed circuit are in work shape
State.
Heating function：When being less than preferred temperature value for power accumulator 103 body temperature, by heating refrigerating fluid, reach
To the heating to power accumulator 103.A1 mouth-B1 mouth the UNICOM of the first valving 108, the second valving 113 during use
Close, A3 mouth-B3 mouth UNICOM (refrigerating fluid heater 115 is unlocked) of the 3rd valving 114, the first refrigerating fluid loops back
Road and the 3rd refrigerating fluid closed circuit are closed, and flow through refrigerating fluid heater 115, be in work in the second refrigerating fluid closed circuit
Make state.
Using technique scheme hence it is evident that improving the operating ambient temperature of power accumulator 103, make power accumulator 103
It is adapted under how regional, many climatic environments, keeps good working state, thus expanding the geographic area of electric automobile use
Scope.
In addition, this utility model also provides a kind of power accumulator system, this power accumulator system includes above-mentioned moving
Power accumulator temperature control system and power accumulator 103.
Above-mentioned power accumulator system, so that power accumulator 103 has a more preferable output state, longer use
In the life-span, reduce on electric automobile using impact.
In addition, this utility model also provides a kind of electric automobile, this electric automobile adopts above-mentioned power accumulator system, leads to
Cross this power accumulator system, so that electric automobile has wider array of range, electric automobile can have preferably
Working condition.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of power accumulator temperature control system is it is characterised in that include：Refrigerating fluid heat abstractor (101), the first electric water pump
(102)；
Thermal component-the refrigeration of described refrigerating fluid heat abstractor (101)-the first electric water pump (102)-power accumulator (103)
Liquid heat abstractor (101) is connected by pipeline, constitutes the first refrigerating fluid closed circuit；
Described refrigerating fluid heat abstractor (101), for carrying out heat exchange with the refrigerating fluid in the first refrigerating fluid closed circuit, to system
Cold liquid cooling；
Described first electric water pump (102), for driving the coolant flow in the first refrigerating fluid closed circuit.
2. power accumulator temperature control system according to claim 1 is it is characterised in that also include：First refrigeration liquid temp
Detection means (104) and the second refrigerating fluid temperature-detecting device (105)；
Described first refrigerating fluid temperature-detecting device (104) connects the pipeline before the thermal component of power accumulator (103), described
Second refrigerating fluid temperature-detecting device (105) connects the pipeline after the thermal component of power accumulator (103)；
Described first refrigerating fluid temperature-detecting device (104), for the system before the thermal component to entrance power accumulator (103)
Cold liquid temp is detected；Described second refrigerating fluid temperature-detecting device (105), for entrance power accumulator (103)
Refrigeration liquid temp after thermal component is detected.
3. power accumulator temperature control system according to claim 1 is it is characterised in that also include：It is connected to refrigerating fluid to dissipate
Refrigerating fluid compensation device (106) on the refrigerating fluid import lateral line of thermal (101), for the first refrigerating fluid closed circuit
In refrigerating fluid supplemented, stablize the refrigeration hydraulic coupling of the first refrigerating fluid closed circuit.
4. power accumulator temperature control system according to claim 1 is it is characterised in that also include：It is connected to refrigerating fluid to dissipate
Air removing valve (107) on the refrigerating fluid import lateral line of thermal (101), for by the air in the first refrigerating fluid closed circuit
Discharge, the refrigeration hydraulic coupling in equilibrium the first refrigerating fluid closed circuit.
5. the power accumulator temperature control system according to any one of Claims 1-4 is it is characterised in that also include：First valve
Door gear (108), refrigerating fluid exchanger (109), the second electric water pump (110), refrigerating fluid quickly cooling device (111)；
Described first valving (108) has A1 mouth, B1 mouth and C1 mouth；Wherein A1 mouth respectively with B1 Kou HuoC1Kou UNICOM；
Described refrigerating fluid exchanger (109) includes the first input port, the first delivery outlet, the second input port and the second delivery outlet；
First delivery outlet-the first of the first input port of described refrigerating fluid exchanger (109)-refrigerating fluid exchanger (109) is electronic
The A1 mouth-the first valving (108) of the thermal component-the first valving (108) of water pump (102)-power accumulator (103)
The first input port of B1 mouth-refrigerating fluid exchanger (109) connected by pipeline, constitute the second refrigerating fluid closed circuit；
Second input port-refrigerating fluid the exchanger of described refrigerating fluid quickly cooling device (111)-refrigerating fluid exchanger (109)
(109) the second delivery outlet the-the second electric water pump (110)-refrigerating fluid quickly cooling device (111) is connected by pipeline, constitutes
3rd refrigerating fluid closed circuit；
Described refrigerating fluid quickly cooling device (111), for quickly being cooled down refrigerating fluid；
Described first valving (108), for connecting the first refrigerating fluid closed circuit or the second refrigerating fluid closed circuit；
Described refrigerating fluid exchanger (109), for carrying out heat exchange by the refrigerating fluid of the first input port, the second input port input.
6. power accumulator temperature control system according to claim 5 is it is characterised in that also include：3rd refrigeration liquid temp
Detection means (112)；
Described 3rd refrigerating fluid temperature-detecting device (112) is connected to the pipe before the second input port of refrigerating fluid exchanger (109)
Lu Shang, for detecting to the refrigeration liquid temp entering before refrigerating fluid exchanger (109).
7. power accumulator temperature control system according to claim 6 is it is characterised in that also include：It is switched on or off the 3rd
Second valving (113) of refrigerating fluid closed circuit；
Described second valving (113) is connected to the second delivery outlet and second electric water pump of refrigerating fluid exchanger (109)
(110) between.
8. power accumulator temperature control system according to claim 5 is it is characterised in that also include：3rd valving
(114) the refrigerating fluid heater (115), refrigerating fluid being heated；
Described 3rd valving (114) has A3 mouth, B3 mouth and C3 mouth；Wherein A3 mouth respectively with B3 Kou HuoC3Kou UNICOM；
The A3 mouth of described 3rd valving (114) connects the B1 mouth of the first valving (108), and B3 mouth is heated by refrigerating fluid
Device (115) connects the first input port of refrigerating fluid quickly cooling device (111), and C3 mouth connects refrigerating fluid quickly cooling device
(111) the first input port.
9. a kind of power accumulator system is it is characterised in that include the power accumulator temperature described in any one of claim 1 to 8
Control system and power accumulator (103).
10. a kind of electric automobile is it is characterised in that include the power accumulator system described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517888.0U CN205944342U (en) | 2016-05-31 | 2016-05-31 | Powered storage battery temperature control system , powered storage battery system and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517888.0U CN205944342U (en) | 2016-05-31 | 2016-05-31 | Powered storage battery temperature control system , powered storage battery system and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944342U true CN205944342U (en) | 2017-02-08 |
Family
ID=57932618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517888.0U Active CN205944342U (en) | 2016-05-31 | 2016-05-31 | Powered storage battery temperature control system , powered storage battery system and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658522A (en) * | 2017-09-06 | 2018-02-02 | 珠海格力电器股份有限公司 | Heat exchange device for storage battery of electric vehicle and electric vehicle |
| CN110854475A (en) * | 2018-08-21 | 2020-02-28 | 广州汽车集团股份有限公司 | Electric automobile temperature control system |
| CN110871712A (en) * | 2018-08-29 | 2020-03-10 | 翰昂汽车零部件有限公司 | Thermal management system for vehicle |
-
2016
- 2016-05-31 CN CN201620517888.0U patent/CN205944342U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658522A (en) * | 2017-09-06 | 2018-02-02 | 珠海格力电器股份有限公司 | Heat exchange device for storage battery of electric vehicle and electric vehicle |
| CN110854475A (en) * | 2018-08-21 | 2020-02-28 | 广州汽车集团股份有限公司 | Electric automobile temperature control system |
| CN110854475B (en) * | 2018-08-21 | 2021-09-24 | 广州汽车集团股份有限公司 | Electric automobile temperature control system |
| CN110871712A (en) * | 2018-08-29 | 2020-03-10 | 翰昂汽车零部件有限公司 | Thermal management system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 511434 No. 36, Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 510030 23 building, Cheng Yue mansion 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION NEW ENERGY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GAC AION New Energy Vehicle Co.,Ltd. Country or region before: China |