The invention relates to the technical field of energy conservation and new energy, and particularly discloses a thermal management system of an integrated heat exchanger of a pure electric vehicle. Comprising a compressor, a first stop valve, a second stop valve, a third stop valve, a fourth stop valve, a water pump, an indoor condenser, a refrigeration plate, an integrated heat exchanger, an indoor evaporator, a first electronic expansion valve, a second electronic expansion valve and a third electronic expansion valve. The system has different refrigerating and heating modes, the heat dissipation requirements of an external condenser and a motor radiator can be met in summer, the heat absorption requirement of an external evaporator and the waste heat recycling function of a driving motor can be met in winter, various complex loop connections are simplified, and the overall heat exchange efficiency is improved. The thermal management system works cooperatively, so that the vehicle can adapt to various complex external environments such as extremely cold environment and high temperature environment.

    本发明涉及节能与新能源技术领域,具体公开一种纯电动汽车集成式换热器的热管理系统,包括压缩机、第一截止阀、第二截止阀、第三截止阀、第四截止阀、水泵、室内冷凝器、制冷板、集成式换热器、室内蒸发器、第一电子膨胀阀、第二电子膨胀阀以及第三电子膨胀阀,通过设计管道连接并配合对各截止阀和电子膨胀阀的控制,使得该系统具有不同的制冷和制热模式,既可以在夏季满足车外冷凝器、电机散热器的散热需求,又可以在冬季满足车外蒸发器吸热需求以及驱动电机的余热回收利用功能,简化了各种复杂的回路连接又提高了整体换热效率。该热管理系统协同工作,可使车辆适应外界极寒、高温等各种复杂的外界环境。


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    Title :

    Thermal management system of integrated heat exchanger of pure electric vehicle


    Additional title:

    一种纯电动汽车集成式换热器的热管理系统


    Contributors:
    MIN HAITAO (author) / LI HAILONG (author) / SUN WEIYI (author)

    Publication date :

    2024-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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