The invention provides a compressor controller cooling system and an electric vehicle, and the compressor controller cooling system comprises an air conditioner main loop and a bypass loop which are respectively communicated with a condenser, the air conditioner main loop is provided with an evaporator, and the bypass loop is provided with a first flow valve; the electric compressor comprises a shell, a motor, a pump body and a controller with a built-in heat exchanger, the motor, the pump body and the controller are located in the shell, an air conditioner main loop communicates with the motor, and a bypass loop communicates with the heat exchanger; the first flow valve is located in a shell of the electric compressor. The controller is connected with the first flow valve and adjusts the opening and closing and the opening degree of the first flow valve according to the temperature of the controller. The cavity assembly of the compressor controller is redesigned, the bypass loop of the heat exchanger and the cooling medium is added, the opening and closing and the opening degree of the first flow valve are controlled through temperature feedback of the compressor controller, and the additional cooling loop capable of responding in real time is achieved to enhance heat dissipation of the compressor controller.

    本发明提供了一种压缩机控制器冷却系统以及电动车,其中压缩机控制器冷却系统包括:空调主回路和旁通回路,分别连通冷凝器,空调主回路设有蒸发器,旁通回路设有一第一流量阀;电动压缩机,包括外壳以及位于外壳内的电机、泵体和具有内置换热器的控制器,空调主回路连通到电机,旁通回路连通到换热器;其中,第一流量阀位于电动压缩机的外壳内;控制器连接第一流量阀,并根据控制器的温度调节第一流量阀的开关以及开度。本发明通过对压缩机控制器腔体组件进行重新设计,增加了换热器与冷却介质的旁通回路,通过压缩机控制器的温度反馈,来控制第一流量阀的开关以及开度,实现可实时响应的附加冷却回路来加强对压缩机控制器的散热。


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    Title :

    Compressor controller cooling system and electric vehicle


    Additional title:

    压缩机控制器冷却系统以及电动车


    Contributors:
    SONG XUEFENG (author) / WANG YUQIANG (author)

    Publication date :

    2024-02-23


    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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