The invention relates to a novel power battery pack heat dissipation device, which comprises a supporting plate, heat conduction water pipes, a rotating rod, a first rotating mechanism and an L-shapedplate, wherein a battery pack is fixedly mounted at the top of the supporting plate; heat dissipation clamping plates are fixedly connected to the two sides of the battery pack respectively; the topand the bottom of the outer side of the circumference of each heat dissipation clamping plate are fixedly connected with the heat conduction water pipes respectively; a fixed clamping plate is fixedlyconnected to the middle of the outer side of the circumference of each heat dissipation clamping plate; and the internal parts of the two sides of the heat conduction water pipes are rotationally connected with the first rotating mechanisms respectively. According to the invention, the rotation of fan blades in the first rotating mechanism is controlled through the running speed of an automobile,when the running speed of the electric automobile is high, the heat productivity of the power battery pack is improved, the rotation of the fan blades is also improved at the moment, and then heat dissipation of the battery pack is enhanced.

    本发明涉及一种新型动力电池包散热装置,包括支撑板、导热水管、转动杆、第一转动机构和L型板,所述支撑板的顶部固定安装有电池包,所述电池包的两侧分别固定连接有散热夹板,所述散热夹板圆周外侧的顶部和底部分别与导热水管固定连接,所述散热夹板圆周外侧的中部固定连接有固定夹板,所述导热水管两侧的内部分别转动连接有第一转动机构,本发明通汽车行驶的速度来对第一转动机构中扇叶的转动进行控制,当电动汽车行驶速度快的时候,动力电池包的发热量提高,此时扇叶的转动也会随之提高,进而加强电池包的散热。


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    Title :

    Novel power battery pack heat dissipation device and method


    Additional title:

    一种新型动力电池包散热装置及散热方法


    Contributors:
    QU DAWEI (author) / YU FENG (author) / CHEN KUN (author) / YE KE (author) / WANG XUEQI (author) / LAN HONGXING (author)

    Publication date :

    2020-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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