The invention relates to the technical field of electric vehicles and particularly relates to an electric vehicle air cooling heat dissipation power system and an electric vehicle. The air-cooled heatdissipation power system of the electric vehicle comprises a box body, a controller and a motor, wherein an air inlet and an air outlet are formed in the two sides of the box body correspondingly; the controller is arranged in the box body; the motor and the controller are arranged in the box body in the connecting line direction of the air inlet and the air outlet, the air inlet end of the motorfaces the air inlet, and air draft blades are arranged in the motor and can rotate to suck outside air into the box body and exhaust the air in the box body, so air cooling heat dissipation of the controller and the motor is achieved; the heat dissipation effect is good, stability of a power system of the electric vehicle can be guaranteed, climbing difficulty or shutdown phenomenon is avoided, and installation and maintenance are convenient. According to the system, by applying the air-cooling heat dissipation power system of the electric vehicle, stability of the power system of the electric vehicle can be guaranteed, and climbing difficulty or shutdown phenomenon is avoided.

    本发明涉及电动车技术领域,尤其涉及一种电动车风冷散热动力系统及电动车。本发明提供的电动车风冷散热动力系统,包括盒体、控制器和电机,盒体的两侧分别设置有进风口和出风口;控制器设置在盒体内;电机与控制器沿进风口和出风口的连线方向排列设置在盒体内,且电机的进风端朝向进风口,电机内设置有抽风叶片,抽风叶片能够转动以将外界的空气吸入盒体内,并将盒体内的空气排出,从而实现对控制器和电机的风冷散热,散热效果好,能够保证电动车的动力系统稳定,避免发生爬坡困难或停机现象,且便于安装维护。本发明提供的电动车通过应用上述电动车风冷散热动力系统,能够保证电动车的动力系统稳定,避免发生爬坡困难或停机现象。


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    Title :

    Electric vehicle air-cooling heat dissipation power system and electric vehicle


    Additional title:

    一种电动车风冷散热动力系统及电动车


    Contributors:
    CHEN QINGFU (author) / HENG PANPAN (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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