CN215284271U - New energy hybrid vehicle type cab and power battery integrated thermal management system - Google Patents
New energy hybrid vehicle type cab and power battery integrated thermal management system Download PDFInfo
- Publication number
- CN215284271U CN215284271U CN202121659151.XU CN202121659151U CN215284271U CN 215284271 U CN215284271 U CN 215284271U CN 202121659151 U CN202121659151 U CN 202121659151U CN 215284271 U CN215284271 U CN 215284271U
- Authority
- CN
- China
- Prior art keywords
- battery
- water
- circulation cavity
- pipeline
- cab
- 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.)
- Active
Links
Images
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
- 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
Abstract
The utility model provides a new forms of energy hybrid vehicle type driver's cabin and the integrated thermal management system of power battery. The system realizes the heating function of the cab and the power battery by sharing a heat source; the refrigeration function of the cab and the power battery is realized by sharing one set of air conditioning system; independent control of different functions is achieved through the electromagnetic valve, and heat management requirements under different working conditions are met. It includes: the engine is provided with a coolant water outlet and a coolant water return port; the battery compartment is internally provided with a power battery and a water cooling plate component. The water cooling plate component comprises a battery water inlet and a battery water outlet; the cab is correspondingly provided with a first evaporator and a warm air water tank; the electric compressor is provided with a high-pressure exhaust port and a low-pressure air suction port; the air conditioner condenser is provided with an air inlet and a liquid outlet; the first plate heat exchanger is provided with a refrigerant circulation cavity, a battery coolant circulation cavity and an engine coolant circulation cavity.
Description
Technical Field
The utility model relates to a technical field of new forms of energy car structure specifically is new forms of energy hybrid vehicle type driver's cabin and the integrated thermal management system of power battery.
Background
With the popularization of new energy automobiles in recent years, new energy hybrid vehicles are used more and more, but at present, two sets of independent thermal management systems are arranged to meet the thermal management requirements of a cab and a power battery, so that the cost of the new energy hybrid vehicles is high. Therefore, an integrated thermal management system suitable for a new energy hybrid vehicle is urgently needed, so that the cost of the whole vehicle is reduced, and the market competitiveness is improved.
Disclosure of Invention
In order to solve the problems, the utility model provides a new energy hybrid vehicle type cab and power battery integrated heat management system, which realizes the refrigeration function of the vehicle cab and the power battery by sharing one set of electric air conditioning system and utilizing the vapor compression refrigeration principle; the common engine is used as a heat source, and engine cooling liquid is used as a heating medium to realize the heating function of a vehicle cab and a power battery; and an air conditioner switch valve is added in an air conditioner loop and a water heating electromagnetic valve is added in an engine coolant loop, so that the independent control of the refrigeration/heating functions of a cab and a battery is realized, and the heat management requirements under different working conditions are met.
New forms of energy hybrid vehicle type driver's cabin and power battery integrated thermal management system, its characterized in that, it includes:
the engine is provided with a coolant water outlet and a coolant water return port;
the battery compartment is internally provided with a power battery and a water cooling plate component. The water cooling plate component comprises a battery water inlet and a battery water outlet;
the cab is correspondingly provided with a first evaporator and a warm air water tank;
the electric compressor is provided with a high-pressure exhaust interface and a low-pressure air suction interface;
the air conditioner condenser is provided with an air inlet and a liquid outlet;
the first plate heat exchanger is provided with a refrigerant circulation cavity, a battery coolant circulation cavity and an engine coolant circulation cavity.
The high-pressure exhaust port of the compressor is connected with the air inlet of the condenser, the liquid outlet of the condenser is divided into two paths through a tee joint, and the two paths are respectively connected to the refrigerant circulation cavity of the first plate heat exchanger and the refrigerant circulation cavity of the first evaporator through two thermal expansion valves; outlets of refrigerant circulating cavities of the first plate heat exchanger and the first evaporator are respectively connected with a low-pressure air suction port of the compressor through corresponding pipelines;
the engine coolant water outlet is respectively connected to an engine coolant circulation cavity of the first plate heat exchanger and an inlet of the warm air water tank through a tee joint, and an outlet of the engine coolant circulation cavity of the first plate heat exchanger and an outlet of the warm air water tank are respectively connected with the engine coolant water return port through corresponding pipelines;
the battery water outlet of the water cooling plate assembly is connected with the battery coolant circulation cavity of the first plate heat exchanger through a first pipeline, and the output end of the battery coolant circulation cavity of the first plate heat exchanger is connected with the battery water inlet through a second pipeline.
It is further characterized in that:
1. the first plate type heat exchanger is a double-core plate type heat exchanger, and a refrigerant circulation cavity and an engine coolant circulation cavity are respectively arranged on two sides of the battery coolant circulation cavity.
2. The battery cooling system is characterized in that a gas outlet and a battery water outlet temperature sensor are sequentially arranged on the first pipeline along the flow direction of battery cooling liquid, a bypass pipeline, an electronic water pump and a battery water inlet temperature sensor are sequentially arranged on the second pipeline along the flow direction of the battery cooling liquid, the bypass pipeline is externally connected with an expansion water tank, and the gas outlet of the first pipeline is externally connected with an air return port of the expansion water tank through a third pipeline.
3. The condenser is provided with a condensing fan;
4. the warm air water tank is provided with a blower;
5. the engine coolant water outlet is respectively connected to the engine coolant circulation cavity of the first plate heat exchanger and the inlet of the warm air water tank through a fourth pipeline and a fifth pipeline; a first water heating electromagnetic valve is arranged on the fourth pipeline; a warm air electromagnetic valve is arranged on the fifth pipeline; an outlet of the engine coolant circulation cavity of the first plate heat exchanger is connected to an engine coolant return port through a sixth pipeline; and a second water heating electromagnetic valve is arranged on the sixth pipeline.
6. A liquid outlet of the condenser is respectively connected with a refrigerant circulation cavity of the first plate heat exchanger and a refrigerant circulation cavity of the first evaporator through a sixth branch and a seventh branch; a battery air-conditioning switch valve and a battery thermal expansion valve are sequentially arranged on the sixth branch along the refrigerant flowing direction; and a cab air conditioner switch valve and a cab thermal expansion valve are sequentially arranged on the seventh branch along the refrigerant flowing direction.
After the technical scheme is adopted, the refrigeration function of the vehicle cab and the power battery is realized by sharing one set of electric air conditioning system and utilizing the vapor compression refrigeration principle; the common engine is used as a heat source, and engine cooling liquid is used as a heating medium to realize the heating function of a vehicle cab and a power battery; and an air conditioner switch valve is added in an air conditioner loop and a water heating electromagnetic valve is added in an engine coolant loop, so that the independent control of the refrigeration/heating functions of a cab and a battery is realized, and the heat management requirements under different working conditions are met. The cost of the whole vehicle is effectively reduced through the technology, so that the market competitiveness is improved.
Drawings
FIG. 1 is a block diagram schematically illustrating the structure of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the engine cooling system comprises an engine 100, an engine cooling liquid water outlet 101, an engine cooling liquid water return port 102, a battery compartment 200, a power battery 201, a water cooling plate assembly 202, a battery water inlet 203, a battery water outlet 204 and a cab 300.
The system comprises an electric compressor 1, a high-pressure sensor 2, a condenser 3, a condensing fan 4, a cab air-conditioning switch valve 5, a battery air-conditioning switch valve 6, a cab thermal expansion valve 7, a battery thermal expansion valve 8, a first evaporator 9, a first plate heat exchanger 10, a low-pressure sensor 11, an expansion water tank 12, an electronic water pump 13, a battery inlet water temperature sensor 14, a battery outlet water temperature sensor 15, a first water heating electromagnetic valve 16, a warm air electromagnetic valve 17, a blower 18, a warm air water tank 19, a second water heating electromagnetic valve 20, a first pipeline 21, a second pipeline 22, an air outlet 23, a bypass pipeline 24, a third pipeline 25, a fourth pipeline 26, a fifth pipeline 27, a sixth pipeline 28, a sixth branch 29 and a seventh branch 30.
Detailed Description
New forms of energy hybrid vehicle type driver's cabin and power battery integration thermal management system, see fig. 1, it includes engine 100, battery compartment 200, driver's cabin 300, electric compressor 1, air conditioner condenser 2, first plate heat exchanger 10. The engine 100 is provided with an engine coolant water outlet 101 and an engine coolant water return port 102; a power battery 201 and a water cooling plate assembly 202 are arranged in the battery compartment 200, the water cooling plate assembly 202 is used for cooling the power battery 201, and a battery water inlet 203 and a battery water outlet 204 are arranged on the water cooling plate assembly 202; the electric compressor 1 comprises a high-pressure exhaust port and a low-pressure air suction port; the cab 300 is correspondingly provided with a first evaporator 9 and a warm air water tank 19;
a high-pressure exhaust port of an electric compressor 1 of the compressor is connected with an air inlet of a condenser 3, a liquid outlet of the condenser 3 is divided into two paths through a tee joint, and the two paths respectively pass through a battery thermal expansion valve 8 and a cab thermal expansion valve 7 and are connected to a refrigerant circulation cavity of a first plate heat exchanger 10 and a refrigerant circulation cavity of a first evaporator 9. The outlets of the refrigerant circulating cavities of the first plate heat exchanger 10 and the first evaporator 9 are respectively connected with a low-pressure air suction port of the electric compressor 1 through corresponding pipelines;
an engine coolant water outlet 101 is respectively connected to an engine coolant circulation cavity of the first plate heat exchanger 10 and an inlet of the warm air water tank 19 through a tee joint, and an outlet of the engine coolant circulation cavity of the first plate heat exchanger 10 and an outlet of the warm air water tank 19 are respectively connected with the engine coolant water return port 102 through corresponding pipelines;
the battery water outlet 204 of the battery water cooling plate assembly is connected with the battery coolant circulation cavity of the first plate heat exchanger 10 through a first pipeline 21, and the output end of the battery coolant circulation cavity of the first plate heat exchanger 10 is connected with the battery water inlet 203 through a second pipeline 22.
The first plate heat exchanger 10 is specifically a double-core plate heat exchanger, and a refrigerant circulation cavity and an engine coolant circulation cavity are respectively arranged on two sides of a battery water circulation cavity;
gas outlet 23, battery play water temperature sensor 15 have been arranged in order along battery coolant circulation direction on the first pipeline 21, arrange bypass pipeline 24, electronic water pump 13, battery temperature sensor 14 of intaking in order along battery coolant circulation direction on the second pipeline 22, the external expansion tank 12 of bypass pipeline 24, first pipeline gas outlet 23 is external to expansion tank 12 return-air ports through third pipeline 25.
The condenser 3 is provided with a condensing fan 4;
the warm air water tank 19 is provided with a blower 18;
the engine coolant water outlet 101 is connected to the engine coolant circulation cavity of the first plate heat exchanger 10 and the inlet of the warm air water tank 19 through a fourth pipeline 26 and a fifth pipeline 27 respectively; the fourth pipeline 27 is provided with a first water heating electromagnetic valve 16; the fifth pipeline 27 is provided with a warm air electromagnetic valve 17; the outlet of the engine coolant circulation cavity of the first plate heat exchanger 10 is connected to an engine coolant return port 102 through a sixth pipeline 28; the sixth pipeline 28 is provided with a second plumbing solenoid valve 20.
A liquid outlet of the condenser 3 is respectively connected with a refrigerant circulating cavity of the first plate heat exchanger 10 and a refrigerant circulating cavity of the first evaporator 9 through a sixth branch 29 and a seventh branch 30; the sixth branch 29 is sequentially provided with a battery air-conditioning switch valve 6 and a battery thermal expansion valve 8 along the refrigerant flowing direction; the seventh branch 30 is provided with a cab air conditioning switch valve 5 and a cab thermal expansion valve 7 in sequence along the refrigerant flowing direction.
During specific implementation, the two ends of the electric compressor 1 are respectively provided with the high-pressure sensor 2 and the low-pressure sensor 11, and the system pressure is monitored in real time.
The refrigeration function of a vehicle cab and a power battery is realized by sharing one set of electric air conditioning system and utilizing the vapor compression refrigeration principle; the common engine is used as a heat source, and engine cooling liquid is used as a heating medium to realize the heating function of a vehicle cab and a power battery; and an air conditioner switch valve is added in an air conditioner loop and a water heating electromagnetic valve is added in an engine coolant loop, so that the independent control of the refrigeration/heating functions of a cab and a battery is realized, and the heat management requirements under different working conditions are met.
The working principle is as follows:
1. a refrigeration function: comprises single cab refrigeration, single cell refrigeration, battery and cab dual-system refrigeration functions
(1) The single-cab refrigeration function is realized, when an air conditioner controller receives a cab refrigeration request, the electric compressor 1, the condensing fan 4 and the blower 18 are started, only the cab air conditioner switch valve 5 is switched on, the compressed and condensed liquid refrigerant flows into a cab refrigerant branch through the cab switch valve 5, and after passing through the expansion valve 7, the refrigerant evaporates and absorbs heat in the first evaporator 9 to cool hot air blown in by the blower 18, so that the cab refrigeration function is realized;
(2) the battery refrigeration function is realized, when the air conditioner controller receives a battery refrigeration request, the electric compressor 1, the condensing fan 4 and the electronic water pump 13 are started, only the battery air conditioner switch valve 6 is switched on, a compressed and condensed liquid refrigerant flows into a battery refrigerant branch through the battery air conditioner switch valve 6, and is evaporated in a refrigerant circulation cavity of the first heat exchanger 10 after passing through the battery expansion valve 8, so that the battery cooling liquid in the battery cooling liquid circulation cavity of the first heat exchanger 10 is cooled, and the electronic water pump 13 drives the battery cooling liquid to circulate, so that the battery refrigeration function is realized;
(3) the air conditioner controller receives the refrigerating requirements of the cab and the battery dual system, and simultaneously switches on the cab air conditioner switch valve 5 and the battery air conditioner switch valve 6 to refrigerate the cab and the battery.
2. Heating function: comprises single cab heating, single cell heating, and dual-system heating functions of battery and cab
(1) The single cab heating function is realized, when the air conditioner controller receives a cab heating request, the engine and the blower 18 are started, only the warm air electromagnetic valve 17 is switched on, the engine cooling liquid enters the warm air water tank 19, and cold air blown by the blower 18 is heated, so that the cab heating function is realized;
(2) the single battery heating function is realized, the air conditioner controller starts the engine and the electronic water pump 13 when receiving a battery heating request, only the first water heating electromagnetic valve 16 and the second water heating electromagnetic valve 20 are switched on, the engine cooling liquid enters the engine cooling liquid circulation cavity of the first heat exchanger 10 to heat the battery cooling liquid in the battery cooling liquid circulation cavity of the first heat exchanger 10, and the electronic water pump 13 drives the battery cooling liquid to circulate, so that the battery heating function is realized;
(3) the air conditioner controller receives the heating requirements of the cab and the battery dual system, and simultaneously switches on the cab warm air electromagnetic valve 17 and the battery water warm electromagnetic valves 16 and 20 to heat the cab and the battery.
The beneficial effects are as follows:
1. the cab and the battery thermal management system are integrated, one system meets two sets of requirements, and the arrangement performance and the economical efficiency are better;
2, the system comprises 6 working modes, and meets different heat management requirements under various working conditions of the whole vehicle;
3. the electric compressor is used, so that air-conditioning refrigeration during parking and pure electric driving can be realized, the problem that an engine needs to be started in the traditional air-conditioning refrigeration is avoided, and the oil consumption is lower;
4. compared with a PTC electric heating scheme, the battery self-discharging efficiency is poor in an extremely cold environment, and the battery is heated by using the PTC electric energy, so that the energy consumption is high, and the efficiency is low;
5. a pressure sensor of an air conditioning system and a temperature sensor of battery cooling liquid are added, the pressure and the temperature of the system are detected in real time, the frequency conversion speed regulation control is carried out on the compressor, the condensing fan and the electronic water pump, and the energy consumption is reduced.
Compared with the existing new energy vehicle, the cab and battery integrated thermal management system has the advantages that an additional thermal management system is required for the battery, the integration level and the economy are higher, and the arrangement performance of the whole vehicle is better; the electric compressor does not need to start an engine for refrigeration, and the oil consumption of the whole vehicle is reduced; the battery is heated by engine coolant instead of PTC, so that the cost is lower, the efficiency is higher, and the energy is saved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. New forms of energy hybrid vehicle type driver's cabin and power battery integrated thermal management system, its characterized in that, it includes:
the engine is provided with a coolant water outlet and a coolant water return port;
the battery compartment is internally provided with a power battery and a water cooling plate assembly, and the water cooling plate assembly comprises a battery water inlet and a battery water outlet;
the cab is correspondingly provided with a first evaporator and a warm air water tank;
the electric compressor is provided with a high-pressure exhaust interface and a low-pressure air suction interface;
the air conditioner condenser is provided with an air inlet and a liquid outlet;
the first plate heat exchanger is provided with a refrigerant circulation cavity, a battery coolant circulation cavity and an engine coolant circulation cavity,
the high-pressure exhaust port of the compressor is connected with the air inlet of the condenser, the liquid outlet of the condenser is divided into two paths through a tee joint, and the two paths are respectively connected to the refrigerant circulation cavity of the first plate heat exchanger and the refrigerant circulation cavity of the first evaporator through two thermal expansion valves; outlets of refrigerant circulating cavities of the first plate heat exchanger and the first evaporator are respectively connected with a low-pressure air suction port of the compressor through corresponding pipelines;
the engine coolant water outlet is respectively connected to an engine coolant circulation cavity of the first plate heat exchanger and an inlet of the warm air water tank through a tee joint, and an outlet of the engine coolant circulation cavity of the first plate heat exchanger and an outlet of the warm air water tank are respectively connected with the engine coolant water return port through corresponding pipelines;
the battery water outlet of the water cooling plate assembly is connected with the battery coolant circulation cavity of the first plate heat exchanger through a first pipeline, and the output end of the battery coolant circulation cavity of the first plate heat exchanger is connected with the battery water inlet through a second pipeline.
2. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: the first plate type heat exchanger is a double-core plate type heat exchanger, and a refrigerant circulation cavity and an engine coolant circulation cavity are respectively arranged on two sides of the battery coolant circulation cavity.
3. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: the battery cooling system is characterized in that a gas outlet and a battery water outlet temperature sensor are sequentially arranged on the first pipeline along the flow direction of battery cooling liquid, a bypass pipeline, an electronic water pump and a battery water inlet temperature sensor are sequentially arranged on the second pipeline along the flow direction of the battery cooling liquid, the bypass pipeline is externally connected with an expansion water tank, and the gas outlet of the first pipeline is externally connected with an air return port of the expansion water tank through a third pipeline.
4. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: the condenser is provided with a condensing fan.
5. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: the warm air water tank is provided with a blower.
6. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: the engine coolant water outlet is respectively connected to the engine coolant circulation cavity of the first plate heat exchanger and the inlet of the warm air water tank through a fourth pipeline and a fifth pipeline; a first water heating electromagnetic valve is arranged on the fourth pipeline; a warm air electromagnetic valve is arranged on the fifth pipeline; an outlet of the engine coolant circulation cavity of the first plate heat exchanger is connected to an engine coolant return port through a sixth pipeline; and a second water heating electromagnetic valve is arranged on the sixth pipeline.
7. The new energy hybrid vehicle type cab and power battery integrated thermal management system of claim 1, characterized in that: a liquid outlet of the condenser is respectively connected with a refrigerant circulation cavity of the first plate heat exchanger and a refrigerant circulation cavity of the first evaporator through a sixth branch and a seventh branch; a battery air-conditioning switch valve and a battery thermal expansion valve are sequentially arranged on the sixth branch along the refrigerant flowing direction; and a cab air conditioner switch valve and a cab thermal expansion valve are sequentially arranged on the seventh branch along the refrigerant flowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659151.XU CN215284271U (en) | 2021-07-21 | 2021-07-21 | New energy hybrid vehicle type cab and power battery integrated thermal management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659151.XU CN215284271U (en) | 2021-07-21 | 2021-07-21 | New energy hybrid vehicle type cab and power battery integrated thermal management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215284271U true CN215284271U (en) | 2021-12-24 |
Family
ID=79523355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121659151.XU Active CN215284271U (en) | 2021-07-21 | 2021-07-21 | New energy hybrid vehicle type cab and power battery integrated thermal management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215284271U (en) |
-
2021
- 2021-07-21 CN CN202121659151.XU patent/CN215284271U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102563943A (en) | Refrigerant circuit of an HVAC system of a motor vehicle | |
| CN211280561U (en) | New energy automobile thermal management system | |
| CN113173050B (en) | Thermal management system | |
| CN109760484B (en) | Electric automobile thermal management system | |
| CN111251802A (en) | Thermal management system of vehicle and vehicle | |
| CN113547890A (en) | Thermal management system, thermal management system control method and automobile | |
| CN111251813B (en) | Thermal management system of vehicle and vehicle | |
| CN108317766A (en) | A kind of air-conditioning system and electric bus of electric bus | |
| CN109849617B (en) | Thermal management system for electric automobile | |
| CN114683804A (en) | Multisource heat pump system of electric vehicle | |
| CN111251814B (en) | Thermal management system of vehicle and vehicle | |
| CN113432340A (en) | Multi-heat-source heat pump type electric automobile heat management system | |
| CN111251809A (en) | Thermal management system of vehicle and vehicle | |
| CN110356283B (en) | Thermal management system of vehicle power battery | |
| CN115716395A (en) | Thermal management system and thermal management method for electric vehicle and electric vehicle | |
| CN115416444A (en) | Heat pump heat management system for new energy automobile and working method of heat pump heat management system | |
| CN216048481U (en) | Multi-heat-source heat pump type electric automobile heat management system | |
| CN215284271U (en) | New energy hybrid vehicle type cab and power battery integrated thermal management system | |
| CN113650474B (en) | Whole-vehicle thermal management system and control method of HEV hybrid electric vehicle | |
| CN206765743U (en) | Heat pump, heat pump and electric automobile for vehicle | |
| CN111251801A (en) | Thermal management system of vehicle and vehicle | |
| CN113173049B (en) | Thermal management system | |
| CN112519533A (en) | Integrated electric air conditioning system for hybrid electric vehicle and control method thereof | |
| CN114312206B (en) | Electric vehicle thermal management system and electric vehicle | |
| CN117360174B (en) | Fuel cell automobile coupling thermal management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |