CN206394457U - A kind of intelligent multiloop electric automobile cooling system - Google Patents

A kind of intelligent multiloop electric automobile cooling system Download PDF

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Publication number
CN206394457U
CN206394457U CN201621445383.4U CN201621445383U CN206394457U CN 206394457 U CN206394457 U CN 206394457U CN 201621445383 U CN201621445383 U CN 201621445383U CN 206394457 U CN206394457 U CN 206394457U
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China
Prior art keywords
electric
battery pack
power battery
cooling
valve
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Withdrawn - After Issue
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CN201621445383.4U
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Chinese (zh)
Inventor
夏应波
张志伟
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Shanghai Automotive Engineering Technology Co Ltd
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Shanghai Automotive Engineering Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88Optimized components or subsystems, e.g. lighting, actively controlled glasses

Abstract

The utility model is related to a kind of intelligent multiloop electric automobile cooling system, radiator, electric water pump, straight-through valve, three-way valve, ptc heater, heat exchanger are driven including power battery pack, electric driving module, battery radiator, electricity, the cooling system is provided with 2 electric water pumps, 2 straight-through valves and 3 three-way valves, connects to form multiple loops by pipeline.Compared with prior art, the utility model is by setting multiple three-way valves and straight-through valve, pipeline is connected to the loop to be formed and meet different coolings or demand for heat, these loops are according to electric automobile power battery group and the electric driving module the characteristics of and working condition carries out selective opening and closing, thereby guarantee that the temperature equalization of electric automobile, ensure the Effec-tive Function of electric automobile, energy saving of system is notable, power battery pack is cooled down to be associated with each other with electric driving module cooling, make automobile course continuation mileage elongated, the dynamic property and economy of vehicle become more preferably.

Description

A kind of intelligent multiloop electric automobile cooling system
Technical field
The utility model belongs to electric vehicle engineering field, and in particular to a kind of intelligent multi-loop electric electrical automobile cooling system System.
Background technology
As countries in the world environmental pollution and oil equal energy source consumption problem are increasingly paid attention to, the development of electric automobile Prospect is generally had an optimistic view of, and its volume of production and marketing rises year by year, and future is expected to replace conventional fuel oil automobile completely.Electric automobile is compared to tradition Automobile, emission-free discharge is very friendly to environment, but there is also some development bottlenecks, its charging interval at this stage for electric automobile Longer, full electricity course continuation mileage does not have advantage compared to orthodox car.In order to reduce the gap with orthodox car on course continuation mileage, this Electric automobile is required to save as much as possible.The electric automobile listed at present, the energy saving of its cooling system not enough shows mostly Write, and either unconnected each other or relevance is inadequate to electric driving module cooling system for power battery pack cooling system;When dynamic When power battery pack is cooled down, or being generally excessively to rely on air conditioner refrigerating, course continuation mileage is caused to become shorter;Rely on Add a battery radiator to be cooled down in front of condenser, the performance of air-conditioning and the radiating of electric drive system can not only be imitated Fruit adversely affect, causing the efficiency of front-end module reduce, and can increase the windage of vehicle so that the dynamic property of vehicle with Economy is deteriorated.
The U of Chinese patent CN 205768485 disclose a kind of electric automobile whole Intelligent heat management system, are exchanged heat by headstock Device, passenger compartment heat exchanger, TV, electric-control system, motor and water pump, four-way reversing valve, compressor, electromagnetism are taken off, two three show off ball valve, Evaporator, water pump, battery are held, heat pipe, battery heat exchanger composition, make air-conditioning system, electric control system, the battery pack heat of vehicle The heat of the big heat management system of management system three can move fully utilization mutually, reduce demand of the radiating heating to the energy content of battery, Ensure the temperature equalization between each battery cell, extension course continuation mileage, the service life of battery system, but the control of system formation Loop processed is fewer, it is impossible to the function of each part in effective performance system.
Utility model content
It is cold that the purpose of this utility model exactly provides a kind of intelligent multi-loop electric electrical automobile to solve the above problems But system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of intelligent multiloop electric automobile cooling system, including power battery pack, electric driving module, battery radiator, Electricity drives radiator, electric water pump, straight-through valve, three-way valve, ptc heater, heat exchanger, and described power battery pack and electricity is driven Module is provided with internal cooling pipeline, and internal cooling pipeline is connected with the pipeline in system, outside described heat exchanger connection Air conditioner refrigerating component, the cooling system is provided with 2 electric water pumps, 2 straight-through valves and 3 three-way valves, described three-way valve with Straight-through valve is connected in pipeline, and coolant is full of in pipeline, and pipeline radiates described power battery pack, electric driving module, battery Device, electricity drive radiator, electric water pump, ptc heater, heat exchanger and connect to form multiple loops:
Described power battery pack and the first three-way valve, the second three-way valve, the second straight-through valve and the first electric water pump string Connection forms power battery pack temperature equalization loop.When the temperature of power battery pack is in reasonable interval (do not overheat also be subcooled), but Excessive temperature differentials between each cell, beyond zone of reasonableness (it has been generally acknowledged that it is conjunction that the temperature difference, which is less than 5 DEG C, between cell Manage scope) when, it is necessary to carry out temperature equalization to power battery pack, temperature equalization loop can effectively reduce power battery pack each list The temperature difference between body battery.
Described power battery pack and the first three-way valve, the second three-way valve, battery radiator and the first electric water pump string Connection forms power battery pack normal temperature cooling circuit.When the temperature of power battery pack has exceeded reasonable interval (for lithium ion battery For, it is generally recognized that belong to temperature drift when its temperature is more than 40 DEG C) when, it is necessary to cooled down to power battery pack, work as the external world When too high temperature of air or excessive power battery pack inner heat power, normal temperature cooling circuit can not meet power battery pack Radiating requirements, now need to cool down power battery pack by air conditioner refrigerating.
Described power battery pack is connected with the first three-way valve, heat exchanger and the first electric water pump and to form electrokinetic cell Group air conditioner refrigerating cooling circuit.Heat exchange is carried out using air conditioner coolant, making the temperature of coolant reduces rapidly, can make electrokinetic cell The temperature of group is reduced rapidly.
Described power battery pack is connected with the first three-way valve, the first straight-through valve, ptc heater and the first electric water pump Form power battery pack low-temperature heat loop.When the temperature of power battery pack it is relatively low (for lithium ion battery, it is generally recognized that Belong to temperature during at a temperature below 0 DEG C relatively low) when, it is necessary to it is heated, power battery pack low-temperature heat loop can expire Demand for heat of the sufficient power battery pack under low-temperature condition.
Described electric driving module drives radiator, the second electric water pump and the 3rd three-way valve with electricity and connects and to form electric driving module Cooling circuit, for cooling down electric driving module component, the especially high power components such as motor, electric machine controller, electric driving module Cooling and the cooling of power battery pack can be with separate, each other without heat transfer.
Described electric driving module is in parallel with power battery pack to form power battery pack and electric driving module shunt circuit.Electricity drives mould When the radiating requirements of block are little, the coolant temperature inside electric driving module cooling system is not high, electric driving module and power electric Pond group is in parallel, realizes the shunting of coolant, beneficial to saving energy.
Described electricity drives heat exchanger and connects to form series loop with power battery pack.When electric driving module caloric value very It is small, when need not be cooled down, coolant is no longer flow through electric driving module internal cooling pipeline, and electricity drives heat exchanger and power battery pack Series connection, for cooling down power battery pack, it is possible thereby to the temperature of reduction power battery pack faster.
The cooling system drives the electric fan of radiator and the side setting auxiliary heat dissipation of battery radiator, electronic wind in electricity Fan can accelerate radiation processes, and the operating of electric fan can make the heat of coolant more be transferred to outside air, make cooling The temperature drop of liquid.
Radiator is compared flexible with electric fan installation site, can carry out cloth according to the body structure feature of electric automobile Put, the tailstock can be may be alternatively provided at, or in vehicle body other positions, one or more electronic wind can be arranged as required to close to headstock Fan.
Described electric water pump, electric fan, straight-through valve, three-way valve connection entire car controller.Cooling system is in power electric The arrival end of the inside and straight-through valve and three-way valve of pond group and electric driving module is provided with temperature sensor, and temperature sensor connection is whole Vehicle controller simultaneously exports the temperature of collection to entire car controller, and entire car controller carries out decision-making, control electricity according to temperature signal Move the heat exchange of the opening and closing, timely and effectively regulating system of water pump, electric fan, straight-through valve and three-way valve.
Choke valve is set on the pipeline that described heat exchanger is connected with outside air conditioner refrigerating component, it is empty by adjusting The choke valve of adjusting system branch road can realize the air conditioner refrigerating to power battery pack, when need not to power battery pack carry out air-conditioning system When cold, the working condition of three-way valve and choke valve is can adjust, the branch road closed where heat exchanger.
Described air conditioner refrigerating component include be sequentially connected in series condenser, motor compressor, evaporator, electric expansion valve and Liquid storage dries kettle.
Described battery radiator is in parallel with the second straight-through valve, and second is opened when that need not use battery radiator and is led directly to Valve, the use that can be optimized the energy of system.
Described electric driving module includes motor, electric machine controller and DC-DC and other power electronic elements.
Described power battery pack is made up of multiple cell serial or parallel connections.
The beneficial effects of the utility model are:By setting multiple three-way valves and straight-through valve, by pipeline be connected as it is multiple can With the loop automatically adjusted, the aperture of three-way valve and straight-through valve can form the loop for meeting different coolings or demand for heat, this A little loops can according to electric automobile power battery group and the electric driving module the characteristics of and working condition carries out selective opening and closing, by This ensures the temperature equalization of electric automobile, it is ensured that the Effec-tive Function of electric automobile.Significantly, power battery pack is cooled down the energy saving of system It is associated with each other with the cooling of electric driving module, when power battery pack is cooled down, air conditioner refrigerating is not only being relied only on, except battery Radiator, can also drive radiator using electricity and carry out auxiliary heat dissipation, the radiating effect of heat pump performance and electric drive system is not made Into negative effect, make automobile course continuation mileage elongated, the dynamic property and economy of vehicle become more preferably, are a kind of intelligent multiloops Electric automobile cooling system.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cooling system;
Fig. 2 is the structural representation in power battery pack temperature equalization loop;
Fig. 3 is the structural representation of power battery pack normal temperature cooling circuit;
Fig. 4 is the structural representation of power battery pack air conditioner refrigerating cooling circuit;
Fig. 5 is the structural representation in power battery pack low-temperature heat loop;
Fig. 6 is the structural representation of electric driving module cooling circuit;
Fig. 7 is power battery pack and electric driving module shunt circuit I structural representation;
Fig. 8 is power battery pack and electric driving module shunt circuit II structural representation;
Fig. 9 is power battery pack and electric driving module series loop I structural representation;
Figure 10 is power battery pack and electric driving module series loop II structural representation;
In figure:The electric water pumps of 1- first, 2- battery radiators, the electric fans of 3- first, the three-way valves of 4- first, 5- first is straight Port valve, the three-way valves of 6- second, 7-PTC heaters, 8- heat exchangers, 9- power battery pack internal cooling pipelines, 10- second is led directly to Valve, 11- electricity drives radiator, the electric fans of 12- second, the three-way valves of 13- the 3rd, 14- electricity driving module internal cooling pipelines, 15- the Two electric water pumps, 16- choke valves, 17- motor compressors, 18- evaporators, 19- electric expansion valves, 20- liquid storages dry kettle, 21- Condenser.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, the utility model provides intelligent multiloop electric automobile cooling system, including electrokinetic cell Group, electric driving module, battery radiator 2, electricity drive radiator 11, electric water pump, straight-through valve, three-way valve, ptc heater 7, heat exchange Device 8, power battery pack and electric driving module are provided with internal cooling pipeline, and internal cooling pipeline is connected with the pipeline in system, heat Exchanger 11 connects the air conditioner refrigerating component of outside, and the cooling system is provided with 2 electric water pumps, 2 straight-through valves and 3 three-dimensionals Valve, three-way valve is connected in pipeline with straight-through valve, and power battery pack, electric driving module, battery radiator, electricity are driven into radiator, electricity Dynamic water pump, ptc heater, heat exchanger connect to form multiple loops.
Reference picture 2, when the temperature of power battery pack is in reasonable interval (do not overheat also be subcooled), but each cell it Between excessive temperature differentials, beyond zone of reasonableness (between cell the temperature difference be less than 5 DEG C be zone of reasonableness) when, it is necessary to power electric Pond group carries out temperature equalization.Coolant is driven by the first electric water pump 1, first flows through power battery pack internal cooling pipeline 9, then flow 2. 1. the import for entering the first three-way valve 4, then flowed out by exporting, then flows into the import of the second three-way valve 6 1. then by exporting 2. Outflow, passes through straight-through valve 10, returns to the first electric water pump 1, forms the temperature equalization loop of power battery pack, and temperature equalization is returned Road can effectively reduce the temperature difference between power battery pack each cell.
Reference picture 3, when the temperature of power battery pack exceeded reasonable interval (for lithium ion battery, it is generally recognized that Belong to temperature drift when its temperature is more than 40 DEG C) when, it is necessary to be cooled down to power battery pack, it is electronic that coolant first flows to first Water pump 1, then flows through electrokinetic cell internal cooling pipeline 9, then is 1. flowed into by the import of the first three-way valve 4, exports and 2. flow out, so 1. flowed into by the import of the second three-way valve 6 afterwards, export and 2. flow out, now straight-through valve 10 is closed, coolant flow direction electricity Heat in pond radiator 2, coolant is transferred to outside air, the temperature drop of coolant by the work of the first electric fan 3 The first electric water pump 1 is returned after low, the normal temperature cooling circuit of power battery pack is thusly-formed.
When outside air temperature is too high or power battery pack inner heat power is excessive, normal temperature cooling circuit is possibly can not The radiating requirements of power battery pack are met, now need to cool down power battery pack by air conditioner refrigerating.Reference picture 4, Condenser 21, motor compressor 17, evaporator 18, electric expansion valve 19 and the liquid storage that air conditioner refrigerating component includes being sequentially connected in series are done Dry kettle 20, the aperture of regulation air-conditioning system bypass refrigeration branch road choke valve 16, air conditioner coolant is driven by motor compressor 17, flowed through Heat exchanger 8, adjusts the first three-way valve 4 of power battery pack cooling system, its outlet is 2. closed, and 3. outlet opens.Now Coolant is driven by the first electric water pump 1, flows through power battery pack internal cooling pipeline 9, then from the import of the first three-way valve 4 1. Flow into, 3. outlet flows out, subsequently into heat exchanger 8, heat exchange carried out with air conditioner coolant, coolant temperature is reduced rapidly, Then the first electric water pump 1 is flowed back to, the air conditioner refrigerating cooling circuit of power battery pack is thusly-formed, the temperature of power battery pack can be made The rapid reduction of degree.
When the temperature of power battery pack is relatively low (for lithium ion battery, it is generally recognized that belong to during at a temperature below 0 DEG C Temperature is relatively low) when, it is necessary to it is heated.Such as Fig. 5, the first straight-through valve 5 is opened, coolant is flowed into be entered in ptc heater 7 Row heating, (for the sake of cell safety, the coolant temperature highest in PTC water heaters 7 is not up to more than 40 DEG C for temperature 50 DEG C can be higher than), the first electric water pump 1 then is flowed to from PTC water heaters 7, then flow into power battery pack internal cooling pipeline 9, it is heated up the heat transfer in coolant to power battery pack, 1. the then import from the first three-way valve 4 flows into, exports 2. flow out, then PTC water heaters 7 are flowed back to by the first straight-through valve 5, be thusly-formed the low-temperature heat loop of power battery pack, can Meet demand for heat of the power battery pack under low-temperature condition.
Reference picture 6, radiator 11, the second electric fan 12 and electricity are driven by the second electric water pump 15, the 3rd three-way valve 13, electricity Driving module internal cooling pipeline 14 constitutes the cooling system loop of electric driving module.When electric driving module component (especially motor, The high power components such as electric machine controller) when needing to be cooled down, coolant is driven by the second electric water pump 10, the electric driving module of flow direction Internal cooling pipeline 14, now heat be transferred to by electric driving module intraware in coolant, then flow into electricity drive radiator 11, The operating of second electric fan 12 can make the heat of coolant more be transferred to outside air, the temperature drop of coolant, Then the second electric water pump 10 is flowed back to.
Under above-mentioned state, the cooling system of electric driving module and the cooling system of power battery pack are separate, each other There is no heat transfer.In some cases, when the radiating requirements of such as electric driving module are little, inside electric driving module cooling system Coolant temperature it is not high, now can by adjust the outlet of the 3rd three-way valve 13 2. with outlet aperture 3., simultaneously close off the The outlet of two three-way valves 6 2., open its outlet 3., realize the shunting of coolant, form power battery pack cooling system and driven with electricity The shunt circuit of module cooling system.
Shunt circuit has two kinds of different modes:Shunt circuit I (open, coolant by reference picture 7, the second straight-through valve 10 Battery radiator 2 is not passed through, the first electric fan 3 does not work) and shunt circuit II (reference picture 8, the second straight-through valve 10 is closed, Coolant flows through battery radiator 2, and the first electric fan 3 works), preferably shunt circuit I, when shunt circuit I can not meet dynamic During the cooling requirement of power battery pack, shunt circuit II, the coolant now 3. flowed out from the outlet of the 3rd three-way valve 13 can be used Battery radiator 2 is directly entered, temperature is further reduced, the first electric water pump 1 is then flowed sequentially through, cold inside power battery pack But pipeline 9, the first three-way valve 4, then 1. flowed into by the import of the second three-way valve 6, export and 3. flow out, then flow into electricity and drive radiator 11 Cooled down, then flow back to the second electric water pump 15, passed through the 3rd three-way valve 13 and shunted, form shunt circuit II.
When the caloric value of electric driving module is very small, when need not to carry out liquid cold, the outlet of the 3rd three-way valve 13 can be closed 2., open its outlet 3., simultaneously close off the outlet of the second three-way valve 6 2., open its outlet 3., now electric driving module cooling system Internal coolant is no longer flow through electric driving module internal cooling pipeline 14, but flows into inside power battery pack cooling system, shape Into the series loop of power battery pack cooling system and electric driving module cooling system.Series loop equally exists two patterns:String Join loop I (reference picture 9, the second straight-through valve 10 is opened, and coolant is not passed through battery radiator 2, and the first electric fan 3 does not work) (reference picture 10, the second straight-through valve 10 is closed, and coolant flows through battery radiator 2, the work of the first electric fan 3 with series loop II Make), preferably series loop I, when shunt circuit I can not meet the cooling requirement of power battery pack, can use series loop II, as shown in Figure 10.
Electric water pump of the present utility model, electric fan, straight-through valve, three-way valve all connect entire car controller, cooling system Arrival end in the inside and straight-through valve and three-way valve of power battery pack and electric driving module is provided with temperature sensor, TEMP Device connects entire car controller and exports the temperature of collection to entire car controller, and entire car controller is determined according to temperature signal Plan, controls the heat exchange of the opening and closing, timely and effectively regulating system of electric water pump, electric fan, straight-through valve and three-way valve.
As described above, the electric automobile cooling system that the utility model is provided, by controlling each three-way valve and straight-through valve Aperture can form the loop for meeting different cooling or demand for heat, and the application in these loops can be according to the electric automobile researched and developed The characteristics of power battery pack and electric driving module and working condition are selected.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of intelligent multiloop electric automobile cooling system, including power battery pack, electric driving module, battery radiator, electricity Radiator, electric water pump, straight-through valve, three-way valve, ptc heater, heat exchanger are driven, described power battery pack and electricity drives mould Block is provided with internal cooling pipeline, and internal cooling pipeline is connected with the pipeline in system, the sky outside described heat exchanger connection Adjust cooling assembly,
Characterized in that, the cooling system is provided with 2 electric water pumps, 2 straight-through valves and 3 three-way valves, described three-way valve It is connected to straight-through valve in pipeline, described power battery pack, electric driving module, battery radiator, electricity is driven into radiator, electric water Pump, ptc heater, heat exchanger connect to form multiple loops:
Described power battery pack is connected shape with the first three-way valve, the second three-way valve, the second straight-through valve and the first electric water pump Into power battery pack temperature equalization loop;
Described power battery pack is connected shape with the first three-way valve, the second three-way valve, battery radiator and the first electric water pump Into power battery pack normal temperature cooling circuit;
Described power battery pack connects to form power battery pack sky with the first three-way valve, heat exchanger and the first electric water pump Modulate cold cooling circuit;
Described power battery pack is connected and formed with the first three-way valve, the first straight-through valve, ptc heater and the first electric water pump Power battery pack low-temperature heat loop;
Described electric driving module drives radiator, the second electric water pump and the 3rd three-way valve with electricity and connects to form electric driving module cooling Loop;
Described electric driving module is in parallel with power battery pack to form power battery pack and electric driving module shunt circuit;
Described power battery pack drives heat exchanger with the electricity in cooling system and connects to form series loop.
2. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that the cooling system Unite and the electric fan of radiator and the side setting auxiliary heat dissipation of battery radiator is driven in electricity.
3. a kind of intelligent multiloop electric automobile cooling system according to claim 2, it is characterised in that described electricity Dynamic water pump, electric fan, straight-through valve, three-way valve connection entire car controller.
4. a kind of intelligent multiloop electric automobile cooling system according to claim 3, it is characterised in that the cooling system The arrival end in the inside and straight-through valve and three-way valve of power battery pack and electric driving module of uniting is provided with temperature sensor, and temperature is passed Sensor connects entire car controller and exports the temperature of collection to entire car controller.
5. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that described heat Choke valve is set on the pipeline that exchanger is connected with outside air conditioner refrigerating component.
6. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that described sky Condenser, motor compressor, evaporator, electric expansion valve and the liquid storage that adjusting cooling assembly includes being sequentially connected in series dry kettle.
7. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that the cooling system Coolant is full of in the pipeline of system.
8. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that described electricity Pond radiator is in parallel with the second straight-through valve.
9. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that described electricity Driving module includes motor, electric machine controller and DC-DC.
10. a kind of intelligent multiloop electric automobile cooling system according to claim 1, it is characterised in that described Power battery pack is made up of multiple cell serial or parallel connections.
CN201621445383.4U 2016-12-27 2016-12-27 A kind of intelligent multiloop electric automobile cooling system Withdrawn - After Issue CN206394457U (en)

Priority Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106585414A (en) * 2016-12-27 2017-04-26 上海思致汽车工程技术有限公司 Intelligent multi-loop electric automobile cooling system
CN108001179A (en) * 2017-12-25 2018-05-08 珠海长欣汽车智能系统有限公司 The temprature control method and device of a kind of new-energy automobile
CN108340759A (en) * 2018-01-29 2018-07-31 奇瑞汽车股份有限公司 A kind of electric vehicle novel cooling system and its application method
CN111114263A (en) * 2018-10-31 2020-05-08 长城汽车股份有限公司 Vehicle heat exchange circulation system and vehicle with same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106585414A (en) * 2016-12-27 2017-04-26 上海思致汽车工程技术有限公司 Intelligent multi-loop electric automobile cooling system
CN108001179A (en) * 2017-12-25 2018-05-08 珠海长欣汽车智能系统有限公司 The temprature control method and device of a kind of new-energy automobile
CN108340759A (en) * 2018-01-29 2018-07-31 奇瑞汽车股份有限公司 A kind of electric vehicle novel cooling system and its application method
CN111114263A (en) * 2018-10-31 2020-05-08 长城汽车股份有限公司 Vehicle heat exchange circulation system and vehicle with same

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AV01 Patent right actively abandoned

Granted publication date: 20170811

Effective date of abandoning: 20180119