CN112918212A - Pure electric vehicle battery thermal management system - Google Patents

Pure electric vehicle battery thermal management system Download PDF

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Publication number
CN112918212A
CN112918212A CN202110119499.8A CN202110119499A CN112918212A CN 112918212 A CN112918212 A CN 112918212A CN 202110119499 A CN202110119499 A CN 202110119499A CN 112918212 A CN112918212 A CN 112918212A
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CN
China
Prior art keywords
pipeline
battery pack
battery
electric vehicle
management system
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.)
Pending
Application number
CN202110119499.8A
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Chinese (zh)
Inventor
于习
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hozon New Energy Automobile Co Ltd
Original Assignee
Zhejiang Hozon New Energy Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hozon New Energy Automobile Co Ltd filed Critical Zhejiang Hozon New Energy Automobile Co Ltd
Priority to CN202110119499.8A priority Critical patent/CN112918212A/en
Publication of CN112918212A publication Critical patent/CN112918212A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • 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
    • B60L58/27—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 heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention provides a battery thermal management system of a pure electric vehicle, which comprises a front-end module, a charger, a power assembly, a plate heat exchanger, an air conditioning system and a battery pack, wherein water jackets are arranged on the charger and the power assembly, the charger and the power assembly are connected with a first pipeline through the water jackets, the front-end module is communicated with the first pipeline, the battery pack is externally provided with the water jacket, the battery pack is connected with a second pipeline through the water jacket and the plate heat exchanger, the battery pack is provided with a heater, the heater is communicated with the second pipeline, and one side of the battery pack is provided with the air conditioning system; in addition, compared with the existing vehicle type, the invention only needs to add a heater and a water jacket to the battery pack, adds a plate heat exchanger and a pipeline, has small change amount to a basic vehicle and low cost.

Description

Pure electric vehicle battery thermal management system
Technical Field
The invention relates to the technical field of thermal management, in particular to a battery thermal management system of a pure electric vehicle.
Background
The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, and the pure electric automobile is an automobile completely provided with a power source by a rechargeable battery, such as a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery or a lithium ion battery;
in the running process of the pure electric vehicle, an internal management system is of great importance, the management system controls the temperature of the generator and the battery, the existing management scheme only carries out liquid cooling on the motor and the electric control, the battery adopts air cooling, the cycle life of the battery is short, and the improvement of the endurance mileage of the whole vehicle is not facilitated.
Disclosure of Invention
In order to solve the problems, the battery thermal management system for the pure electric vehicle is additionally provided with a thermal management system for a battery pack, so that the pure electric vehicle can effectively refrigerate or heat, the working temperature of the battery pack is controlled within a proper range, and the cycle life and the charge-discharge efficiency of the pure electric vehicle are improved.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides a pure electric vehicle battery thermal management system, includes front end module, machine that charges, power assembly, plate heat exchanger, air conditioning system and battery package, charge all be equipped with the water jacket on machine and the power assembly, and charge machine and power assembly are connected with first pipeline through the water jacket, front end module and first pipeline intercommunication, the battery package is equipped with the water jacket outward, and the battery package is connected with the second pipeline through water jacket and plate heat exchanger, be equipped with the heater on the battery package, and heater and second pipeline intercommunication, one side of battery package is equipped with air conditioning system, the front end module includes first radiator, condenser and first fan, air conditioning system includes second fan and second radiator.
The further improvement lies in that: the cooling liquid flows through the first pipeline, the first water pump is arranged on the first pipeline, the heat exchange liquid flows through the second pipeline, and the second water pump is arranged on the second pipeline.
The further improvement lies in that: the condenser is communicated with the first radiator, the condenser is communicated with the second radiator through a third pipeline, cooling air flows through the third pipeline, and a fourth pipeline is communicated between the plate heat exchanger and the third pipeline.
The further improvement lies in that: and a first electromagnetic valve is arranged on the third pipeline, and a second electromagnetic valve is arranged on the fourth pipeline.
The further improvement lies in that: when the temperature of the charger and the power assembly is too high, the first water pump drives the cooling liquid to circulate in the first pipeline, the condenser carries out water cooling on the condensation of the cooling liquid, and the first fan is matched with the first radiator to carry out air cooling, so that the temperature of the charger and the power assembly is reduced.
The further improvement lies in that: when the temperature of the battery pack is too high, the second water pump drives the heat exchange liquid to circulate in the second pipeline, the first electromagnetic valve and the second electromagnetic valve are opened, the condenser is communicated with the plate type heat exchanger and the second radiator through the third pipeline and the fourth pipeline, the heat exchange liquid is condensed through cooling air, the battery pack is cooled by water, and the second fan is matched with the second radiator to cool the battery pack.
The further improvement lies in that: when the temperature of the battery pack is too low, the second water pump drives the heat exchange liquid to circulate in the second pipeline, the first electromagnetic valve and the second electromagnetic valve are closed, the heater is started to heat the heat exchange liquid, and the heat exchange liquid flows through the water jacket of the battery pack to heat the battery pack.
The further improvement lies in that: the heater is one of a built-in heating film, a semiconductor heating plate, a built-in heating wire and a PTC heating device.
The invention has the beneficial effects that: the invention is provided with four pipelines, cooling liquid circulates in a first pipeline, a condenser is condensed to carry out water cooling, a first fan is matched with a first radiator to carry out air cooling, a charger and a power assembly are cooled, heat exchange liquid circulates in a second pipeline, a third pipeline and a fourth pipeline are used for connecting the condenser with a plate heat exchanger and a second radiator, so that cooling gas condenses the heat exchange liquid, a second fan is matched to carry out cooling on a battery pack, the heat exchange liquid circulates in the second pipeline and is matched with a heater to heat the heat exchange liquid, the battery pack can be heated, in sum, a heat management system aiming at the battery pack is added, the battery pack can be effectively cooled or heated, the working temperature of the battery pack is controlled in a proper range, the cycle life and the charge-discharge efficiency of the battery pack are improved, in addition, compared with the prior art, the invention only needs to add the heater and a water jacket to the battery pack, and the plate heat exchanger and the pipeline are added, so that the change amount of the basic vehicle is small, and the cost is low.
Drawings
Fig. 1 is a constitutional view of the present invention.
Wherein: 1. a charger; 2. a power assembly; 3. a plate heat exchanger; 4. a battery pack; 5. a first pipeline; 6. a second pipeline; 7. a heater; 8. a first heat sink; 9. a condenser; 10. a first fan; 11. a second fan; 12. a second heat sink; 13. a first water pump; 14. a second water pump; 15. a third pipeline; 16. a fourth pipeline; 17. a first solenoid valve; 18. a second solenoid valve.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the figure 1, the embodiment provides a battery thermal management system for a pure electric vehicle, which comprises a front end module, a charger 1, a power assembly 2, a plate heat exchanger 3, an air conditioning system and a battery pack 4, wherein water jackets are arranged on the charger 1 and the power assembly 2, the charger 1 and the power assembly 2 are connected with a first pipeline 5 through the water jackets, the front end module is communicated with the first pipeline 5, the battery pack 4 is externally provided with the water jacket, the battery pack 4 is connected with a second pipeline 6 through the water jacket and the plate heat exchanger 3, the battery pack 4 is provided with a heater 7, the heater 7 is communicated with the second pipeline 6, the air conditioning system is arranged on one side of the battery pack 4, the front end module comprises a first radiator 8, a condenser 9 and a first fan 10, and the air conditioning system comprises a second fan 11 and a second radiator 12.
The first pipeline 5 is communicated with cooling liquid, the first pipeline 5 is provided with a first water pump 13, the second pipeline 6 is communicated with heat exchange liquid, and the second pipeline 6 is provided with a second water pump 14.
The condenser 9 is communicated with the first radiator 8, the condenser 9 is communicated with the second radiator 12 through a third pipeline 15, cooling air flows through the third pipeline 15, and a fourth pipeline 16 is communicated between the plate heat exchanger 3 and the third pipeline 15.
A first electromagnetic valve 17 is arranged on the third pipeline 15, and a second electromagnetic valve 18 is arranged on the fourth pipeline 16.
When the temperature of the charger 1 and the power assembly 2 is too high, the first water pump 13 drives the cooling liquid to circulate in the first pipeline 5, the condenser 9 carries out water cooling on the condensation of the cooling liquid, and the first fan 10 is matched with the first radiator 8 to carry out air cooling, so that the temperature of the charger 1 and the power assembly 2 is reduced.
When the temperature of the battery pack 4 is too high, the second water pump 14 drives the heat exchange liquid to circulate in the second pipeline 6, the first electromagnetic valve 17 and the second electromagnetic valve 18 are opened, the condenser 9 is communicated with the plate heat exchanger 3 and the second radiator 12 through the third pipeline 15 and the fourth pipeline 16, the heat exchange liquid is condensed through cooling air, the battery pack 4 is water-cooled, and the second fan 11 is matched with the second radiator 12 to perform air cooling, so that the battery pack 4 is cooled.
When the temperature of the battery pack 4 is too low, the second water pump 14 drives the heat exchange liquid to circulate in the second pipeline 6, the first electromagnetic valve 17 and the second electromagnetic valve 18 are closed, the heater 7 is started, the heat exchange liquid is heated, and the heat exchange liquid flows through the water jacket of the battery pack 4 to heat the battery pack 4.
The heater 7 is a PTC heating device.
The battery heat management system of the pure electric vehicle is provided with four pipelines, cooling liquid is utilized to circulate in a first pipeline 5, condenser 9 is condensed for water cooling, a first fan 10 is matched with a first radiator 8 for air cooling, a charger 1 and a power assembly 2 are cooled, heat exchange liquid is utilized to circulate in a second pipeline 6, the condenser 9 is communicated with a plate heat exchanger 3 and a second radiator 12 through a third pipeline 15 and a fourth pipeline 16, so that cooling gas is used for condensing the heat exchange liquid, a second fan 11 is used for cooling a battery pack 4, the heat exchange liquid is utilized to circulate in the second pipeline 6 and is matched with a heater 7 for heating the heat exchange liquid, and the battery pack 4 can be heated. In addition, compared with the existing vehicle type, the invention only needs to add the heater 7 and the water jacket to the battery pack 4 and add the plate heat exchanger 3 and the pipeline, and has small change amount to the basic vehicle and low cost.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The pure electric vehicle battery thermal management system is characterized in that: comprises a front-end module, a charger (1), a power assembly (2), a plate heat exchanger (3), an air conditioning system and a battery pack (4), wherein water jackets are respectively arranged on the charger (1) and the power assembly (2), the charger (1) and the power assembly (2) are connected with a first pipeline (5) through a water jacket, the front end module is communicated with a first pipeline (5), a water jacket is arranged outside the battery pack (4), the battery pack (4) is connected with a second pipeline (6) through a water jacket and the plate heat exchanger (3), a heater (7) is arranged on the battery pack (4), the heater (7) is communicated with the second pipeline (6), one side of the battery pack (4) is provided with an air conditioning system, the front end module comprises a first radiator (8), a condenser (9) and a first fan (10), the air conditioning system comprises a second fan (11) and a second radiator (12).
2. The battery thermal management system for the pure electric vehicle according to claim 1, wherein: the cooling liquid flows through the first pipeline (5), the first water pump (13) is arranged on the first pipeline (5), the heat exchange liquid flows through the second pipeline (6), and the second water pump (14) is arranged on the second pipeline (6).
3. The battery thermal management system for the pure electric vehicle according to claim 2, wherein: condenser (9) and first radiator (8) intercommunication, condenser (9) and second radiator (12) intercommunication have third pipeline (15), and the circulation has cooling gas in third pipeline (15), the intercommunication has fourth pipeline (16) between plate heat exchanger (3) and third pipeline (15).
4. The battery thermal management system for the pure electric vehicle according to claim 3, wherein: and a first electromagnetic valve (17) is arranged on the third pipeline (15), and a second electromagnetic valve (18) is arranged on the fourth pipeline (16).
5. The battery thermal management system for the pure electric vehicle according to claim 4, wherein: when charger (1) and power assembly (2) high temperature, first water pump (13) drive coolant liquid circulates in first pipeline (5), condenser (9) carry out the water-cooling to the coolant liquid condensation, first fan (10) cooperation first radiator (8) carry out the forced air cooling, right charger (1) and power assembly (2) cooling.
6. The battery thermal management system for the pure electric vehicle according to claim 5, wherein: when battery package (4) high temperature, second water pump (14) drive heat transfer liquid circulates in second pipeline (6), opens first solenoid valve (17) and second solenoid valve (18), condenser (9) are through third pipeline (15), fourth pipeline (16) switch-on plate heat exchanger (3) and second radiator (12), carry out the water-cooling to battery package (4) through cooling gas to heat transfer liquid condensation, it is right that second fan (11) cooperation second radiator (12) carry out the forced air cooling, it is right battery package (4) are cooled down.
7. The battery thermal management system for the pure electric vehicle according to claim 6, wherein: when the temperature of the battery pack (4) is too low, the second water pump (14) drives the heat exchange liquid to circulate in the second pipeline (6), the first electromagnetic valve (17) and the second electromagnetic valve (18) are closed, the heater (7) is started to heat the heat exchange liquid, and the heat exchange liquid flows through the water jacket of the battery pack (4) to heat the battery pack (4).
8. The battery thermal management system for the pure electric vehicle according to claim 1, wherein: the heater (7) is one of a built-in heating film, a semiconductor heating plate, a built-in heating wire and a PTC heating device.
CN202110119499.8A 2021-01-28 2021-01-28 Pure electric vehicle battery thermal management system Pending CN112918212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110119499.8A CN112918212A (en) 2021-01-28 2021-01-28 Pure electric vehicle battery thermal management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110119499.8A CN112918212A (en) 2021-01-28 2021-01-28 Pure electric vehicle battery thermal management system

Publications (1)

Publication Number Publication Date
CN112918212A true CN112918212A (en) 2021-06-08

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Country Status (1)

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CN (1) CN112918212A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205194809U (en) * 2015-11-12 2016-04-27 东软集团股份有限公司 Electric automobile power battery's thermal management system and electric automobile
CN105984304A (en) * 2016-05-03 2016-10-05 浙江吉利控股集团有限公司 Whole vehicle heat management system of pure electric vehicle
CN108583211A (en) * 2018-06-14 2018-09-28 上海牛仁汽车有限公司 Single cooling water tank new-energy automobile heat management system
CN108725249A (en) * 2018-06-14 2018-11-02 上海牛仁汽车有限公司 New-energy automobile heat management system
CN208111636U (en) * 2018-05-07 2018-11-16 福建省汽车工业集团云度新能源汽车股份有限公司 A kind of new-energy automobile heat management device
CN110077197A (en) * 2019-05-24 2019-08-02 苏州同捷汽车工程技术股份有限公司 A kind of thermal management system of electric automobile and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205194809U (en) * 2015-11-12 2016-04-27 东软集团股份有限公司 Electric automobile power battery's thermal management system and electric automobile
CN105984304A (en) * 2016-05-03 2016-10-05 浙江吉利控股集团有限公司 Whole vehicle heat management system of pure electric vehicle
CN208111636U (en) * 2018-05-07 2018-11-16 福建省汽车工业集团云度新能源汽车股份有限公司 A kind of new-energy automobile heat management device
CN108583211A (en) * 2018-06-14 2018-09-28 上海牛仁汽车有限公司 Single cooling water tank new-energy automobile heat management system
CN108725249A (en) * 2018-06-14 2018-11-02 上海牛仁汽车有限公司 New-energy automobile heat management system
CN110077197A (en) * 2019-05-24 2019-08-02 苏州同捷汽车工程技术股份有限公司 A kind of thermal management system of electric automobile and method

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Application publication date: 20210608

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