The invention provides an electric vehicle thermal management system and an electric vehicle, and the electric vehicle thermal management system comprises a loop switching valve which comprises a plurality of valve ports and a control motor; the liquid outlet end of the liquid storage tank is communicated with the first valve port; the driving motor assembly is provided with a driving heat dissipation pipeline, the second valve port is communicated with the first liquid inlet end, and the third valve port is communicated with the liquid outlet end of the first heat dissipation branch; the fourth valve port is communicated with the liquid outlet end of the second heat dissipation branch; the power battery and the driving motor assembly are provided with a battery heat dissipation pipeline, the fifth valve port is communicated with the liquid inlet end of the battery heat dissipation pipeline, and the sixth valve port is communicated with the liquid outlet end of the battery heat dissipation pipeline; the liquid inlet end of the motor radiator is communicated with the seventh valve port; the liquid outlet end of the motor radiator is communicated with the eighth valve port; and the ninth valve port is communicated with the tenth valve port. Compared with the prior art, the fault risk is low, the number of laid pipelines is reduced, and the production cost is reduced.

    本发明提供一种电动车热管理系统、电动车,其中电动车热管理系统包括:回路切换阀,包括:多个阀口,及控制电机;储液罐,储液罐的出液端与第一阀口相连通;驱动电机总成,驱动电机总成具有驱动散热管路,第二阀口与第一进液端相连通,第三阀口与第一散热支路的出液端相连通;第四阀口与第二散热支路的出液端相连通;动力电池,驱动电机总成具有电池散热管路,第五阀口与电池散热管路的进液端相连通,第六阀口与电池散热管路的出液端相连通;电机散热器,电机散热器的进液端与第七阀口相连通;电机散热器的出液端与第八阀口相连通;第九阀口与第十阀口相连通。较现有技术,本发明故障风险低,管路布设数量减少,降低了生产成本。


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    Title :

    Electric vehicle thermal management system and electric vehicle


    Additional title:

    电动车热管理系统、电动车


    Contributors:
    JIA YANWU (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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