The invention relates to the technical field of vehicle heat management, and provides a heat management system with a battery heat recovery function and a vehicle. The system comprises an air conditioning unit and a heat management unit, and the air conditioning unit is formed by sequentially communicating a gas-liquid separator, a compressor, a four-way reversing valve, a condensing device, a first throttling device and an evaporator through a first pipeline; the evaporator is formed by communicating with a gas-liquid separator through a four-way reversing valve, and the heat management unit is formed by sequentially communicating a liquid storage device, a pumping device and a heat exchange device through a second pipeline; the heat exchange device is further communicated with the gas-liquid separator and the evaporator through a third pipeline. When the air temperature is low, heat generated by a battery of the vehicle heats heat exchange liquid in the heat exchange device, the heated heat exchange liquid is added into heat exchange liquid circulation of the air conditioning unit, and the heat generated by the battery is used for heating the interior of the vehicle; when the air temperature is high, the air conditioning unit can cool the interior of the vehicle and the heat exchange device through circulation of the heat exchange liquid, and then cooling of the battery is achieved.
本发明涉及车辆热管理技术领域,提供一种具有电池热量回收的热管理系统和车辆,该系统包括空调机组和热管理单元,空调机组由气液分离器、压缩机、四通换向阀、冷凝装置、第一节流装置和蒸发器通过第一管道依次连通,蒸发器通过四通换向阀与气液分离器连通构成,热管理单元由储液装置、泵送装置和换热装置通过第二管道依次连通构成;换热装置还通过第三管道分别与气液分离器和蒸发器连通;气温较低时,车辆的电池产生的热量加热换热装置内的换热液体,加热后的换热液体加入空调机组的换热液体循环当中,实现利用电池产生的热量对车辆内部进行升温;气温较高时,空调机组可通过换热液体循环对车辆内部和换热装置进行降温,进而实现对电池的降温。
Thermal management system with battery heat recovery and vehicle
具有电池热量回收的热管理系统和车辆
2023-11-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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