The invention relates to a vehicle heat management system and a control method thereof and a vehicle, the vehicle heat management system comprises a compressor, an in-vehicle condenser, a first expansion valve, a first flow path, a battery pack, a second expansion valve, a heat exchanger and a heating device, and an outlet of the compressor is connected with an inlet of the in-vehicle condenser; an outlet of the in-vehicle condenser is connected with a refrigerant inlet of the heat exchanger through the first expansion valve, a refrigerant outlet of the heat exchanger is connected with an inlet of the compressor, the first end of the first flow path can be selectively connected or disconnected with an outlet of the compressor or an outlet of the in-vehicle condenser, and the second end of the first flow path is connected with the refrigerant inlet of the heat exchanger. The heating device is used for heating a refrigerant in the first flow path and/or a refrigerant in at least one device arranged on the first flow path, the device comprises a battery pack and a second expansion valve, and the battery pack and the second expansion valve are sequentially connected in series in the direction from the first end of the first flow path to the second end of the first flow path.

    本公开涉及一种车辆热管理系统及其控制方法、车辆,该车辆热管理系统包括压缩机、车内冷凝器、第一膨胀阀、第一流路、电池包、第二膨胀阀、换热器以及加热装置,压缩机的出口与车内冷凝器的入口连接,车内冷凝器的出口经由第一膨胀阀与换热器的冷媒入口,换热器的冷媒出口与压缩机的入口连接,第一流路的第一端能够与压缩机的出口或车内冷凝器的出口选择性导通或截止,第一流路的第二端与换热器的冷媒入口连接,加热装置用于加热第一流路内的冷媒和/或第一流路上设置的至少一个设备内的冷媒,设备包括电池包和第二膨胀阀,沿从第一流路的第一端到第一流路的第二端的方向,电池包和第二膨胀阀依次串联。


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    Titel :

    Vehicle thermal management system, control method thereof and vehicle


    Weitere Titelangaben:

    车辆热管理系统及其控制方法、车辆


    Beteiligte:
    LIU ZHIDONG (Autor:in) / ZHANG JINGKE (Autor:in) / HUANG XIANHUI (Autor:in) / LIU GONGZHENG (Autor:in) / WANG YUANYUAN (Autor:in)

    Erscheinungsdatum :

    02.07.2024


    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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