The invention discloses a battery heat dissipation auxiliary system, and belongs to the technical field of battery heat dissipation. The battery heat dissipation auxiliary system comprises an air exhaust assembly and a battery shell cover, a cavity is formed in the battery shell cover, and an air cooling cavity, a water cooling assembly and a battery are sequentially arranged in the cavity from outside to inside; the surface, close to the battery, of the water cooling assembly is attached to the outer surface of the battery. An air-cooling inlet is formed in the upper end of the air-cooling cavity, an opening and closing assembly is arranged at the lower end of the air-cooling cavity, and the opening and closing assembly controls the lower end of the air-cooling cavity to be closed when meeting normal temperature or low temperature and controls the lower end of the air-cooling cavity to be opened when meeting high temperature; one end of the air exhaust assembly communicates with the outside, the other end of the air exhaust assembly communicates with the air cooling inlet, and the air exhaust assembly has air exhaust capacity. The battery is only subjected to water cooling in a low-temperature environment, and is subjected to water cooling and air cooling in a high-temperature environment, so that the battery is in a proper working environment, the battery is protected, and the service life of the battery is prolonged.

    本发明公开了一种电池热量散发辅助系统,属于电池散热技术领域。一种电池热量散发辅助系统,包括抽气组件和电池壳罩;电池壳罩内部开设有腔室,所述腔室内从外到内依次设置有风冷腔、水冷组件和电池;水冷组件内充斥有冷水,水冷组件靠近电池的表面与电池的外表面贴合;风冷腔上端开设有风冷入口,风冷腔的下端设置有开闭组件,开闭组件遇常温或低温控制风冷腔的下端封闭,开闭组件遇高温控制风冷腔的下端开启;抽气组件一端与外界连通,另一端与风冷入口连通,抽气组件具有抽气能力。它通过低温环境对电池只进行水冷、高温环境同时对电池进行水冷和风冷,实现了使电池处于合适的工作环境,对电池起保护作用,延长电池的使用寿命。


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    Title :

    Battery heat dissipation auxiliary system


    Additional title:

    一种电池热量散发辅助系统


    Contributors:
    WANG LIXIN (author)

    Publication date :

    2023-12-22


    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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