The invention provides a double-evaporator air conditioning system of a new energy automobile and a control method, and relates to the technical field of new energy automobile air conditioning design and control, the double-evaporator air conditioning system comprises a compressor, a condenser, a liquid storage tank, a front expansion valve, a rear expansion valve, a front evaporator and a rear evaporator, refrigerant enters the liquid storage tank through the condenser, the liquid storage tank respectively enters the front expansion valve and the rear expansion valve through the three-way valve, the front expansion valve is connected with the front evaporator, the rear expansion valve is connected with the rear evaporator, and the front evaporator and the rear evaporator are connected with the compressor to form a complete cycle. According to the invention, the problems of non-uniform temperature in the vehicle, high energy consumption of the whole vehicle and frosting protection of the evaporator are solved.

    本公开提供了一种新能源汽车的双蒸发器空调系统及控制方法,涉及新能源汽车空调设计与控制技术领域,包括包括压缩机、冷凝器、储液罐、前膨胀阀、后膨胀阀、前蒸发器以及后蒸发器,所述压缩机与冷凝器连接,制冷剂经过冷凝器进入储液罐,所述储液罐通过三通阀分别进入前膨胀阀和后膨胀阀,所述前膨胀阀与前蒸发器连接,后膨胀阀与后蒸发器连接,所述前蒸发器和后蒸发器与压缩机连接,形成一个完整的循环,本公开解决了车内温度不均匀、整车能耗高以及蒸发器结霜保护的问题。


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    Title :

    Double-evaporator air conditioning system of new energy automobile and control method


    Additional title:

    一种新能源汽车的双蒸发器空调系统及控制方法


    Contributors:
    ZHANG YULU (author) / LIU XIAOJIE (author) / CAO ZHIBO (author) / SONG PENG (author) / YOU TIANSHENG (author) / XU XU (author)

    Publication date :

    2025-03-28


    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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