The embodiment of the invention provides an electric vehicle thermal management system and an electric vehicle, and relates to the field of thermal management systems. The electric automobile heat management system comprises a refrigerating and heating module, an HVAC module, a front end module, a power battery, a first water pump, a second water pump, a third water pump, a first switch water valve, a second switch water valve, a third switch water valve, a first proportional water valve, an electronic driving unit, an expansion kettle and a second proportional water valve. According to the electric automobile thermal management system, the refrigerant loop does not need to change the flowing direction of the refrigerant in various states of heating, refrigeration and dehumidification of a passenger compartment, the number of parts of the refrigerant loop is reduced, system control is simpler and more reliable, the electric automobile comprises the electric automobile thermal management system, the number of the parts of the refrigerant loop is further reduced, and the cost is reduced. And system control is simpler and more reliable.

    本发明的实施例提供了一种电动汽车热管理系统及电动汽车,涉及热管理系统领域。该电动汽车热管理系统包括制冷制热模块、HVAC模块、前端模块、动力电池、第一水泵、第二水泵、第三水泵、第一开关水阀、第二开关水阀、第三开关水阀、第一比例水阀、电子驱动单元、膨胀水壶以及第二比例水阀,其制冷剂回路能够在乘员舱制热、制冷及除湿多种状态下,均不需要改变制冷剂的流动方向,减少了制冷剂回路的零部件数量,系统控制更加简单可靠,该电动汽车包括上述电动汽车热管理系统,进而减少了制冷剂回路的零部件数量,系统控制更加简单可靠。


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    Title :

    Electric vehicle thermal management system and electric vehicle


    Additional title:

    电动汽车热管理系统及电动汽车


    Contributors:
    YUE ZHANKAI (author) / QU XIAOHUA (author) / DUAN WEIWEI (author) / YU ZHANJUN (author)

    Publication date :

    2022-07-08


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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