The invention discloses a thermal management system and a vehicle. The thermal management system comprises a compressor, a gas-liquid separator, a passenger compartment heat exchanger, a liquid cooling plate, a first heat exchanger, a second heat exchanger and a valve assembly. The compressor, the first heat exchanger, the second heat exchanger and the gas-liquid separator are sequentially connected to form a refrigerant loop. The liquid cooling plate, the second heat exchanger and the valve assembly are connected to form a battery heat exchange loop; the passenger compartment heat exchanger and the first heat exchanger are connected to form a passenger compartment heat exchange loop; the heat management system further comprises a gas supplementing loop, one end of the gas supplementing loop is connected with the gas-liquid separator, and the other end of the gas supplementing loop is connected with an outlet of the compressor. And in the low-temperature heat pump mode, a refrigerant circularly flows in the refrigerant loop and the air supply loop so as to exchange heat with a passenger compartment heat exchanger of the passenger compartment heat exchange loop and/or exchange heat with a liquid cooling plate of the battery heat exchange loop. The thermal management system can meet the heating requirements of the passenger compartment and the battery under the low-temperature working condition.

    本发明公开一种热管理系统和车辆。热管理系统包括压缩机、气液分离器、乘员舱换热器、液冷板、第一换热器、第二换热器和阀组件;压缩机、第一换热器、第二换热器和气液分离器依次连接形成冷媒回路;液冷板、第二换热器与阀组件连接形成电池换热回路;乘员舱换热器和第一换热器连接形成乘员舱换热回路;热管理系统还包括补气回路,补气回路的一端连接气液分离器,补气回路的另一端连接压缩机的出口;在低温热泵模式中,冷媒在冷媒回路和在补气回路循环流动以与在乘员舱换热回路的乘员舱换热器进行换热和/或与电池换热回路的液冷板进行换热。上述热管理系统可在低温工况下满足乘员舱和电池的制热需求。


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    Titel :

    Thermal management system and vehicle


    Weitere Titelangaben:

    热管理系统和车辆


    Beteiligte:
    AI FANGYANG (Autor:in) / WANG WEI (Autor:in) / ZHANG DONGBIN (Autor:in) / NIE HUANHUAN (Autor:in)

    Erscheinungsdatum :

    2023-04-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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