The battery assembly comprises a storage battery pack and a water cooling system, the water cooling system comprises a liquid storage tank, a heat management unit, a filter and a cooling pipeline, the liquid storage tank is provided with a liquid inlet and a liquid outlet, the liquid outlet is communicated with the heat management unit, the heat management unit is communicated with the filter, one end of the cooling pipeline is communicated with the filter, and the other end of the cooling pipeline is communicated with the heat management unit. And the other end is communicated with the heat management unit through the storage battery pack. An electrically driven transport vehicle includes an electrically driven system including an electric motor and a battery assembly supplying power to the electric motor, the battery assembly being a water-cooled battery assembly. The storage battery pack is provided with the special water cooling system, on one hand, it is guaranteed that the multiple storage battery packs can be cooled at the same time, and the storage battery packs work in the low-temperature working environment; on the other hand, cooling liquid can be recycled, and cost is reduced; in addition, the whole cooling system is simple in structure and good in cooling effect.

    本发明涉及一种具有水冷却的电池组件,包括蓄电池组、水冷却系统,水冷却系统包括储液箱、热管理机组、过滤器以及冷却管路,储液箱具有加液口、出液口,出液口与热管理机组连通,热管理机组与过滤器连通,冷却管路一端与过滤器连通,另一端经蓄电池组后与热管理机组连通。一种电驱动运输车辆,包括电驱动系统,电驱动系统包括电动机、为电动机进行供电的电池组件,电池组件为具有水冷却的电池组件。本发明的蓄电池组配备了专门的水冷却系统,一方面保证了多组蓄电池组可以同时进行冷却降温,让蓄电池组低温的工作环境下工作;另一方面冷却液可以循环使用,降低成本;此外,整个冷却系统结构简单,冷却效果好。


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    Title :

    Battery assembly with water cooling function and electrically-driven transport vehicle


    Additional title:

    一种具有水冷却的电池组件及电驱动运输车辆


    Contributors:
    LIU JIYING (author) / CHEN YONGCHANG (author)

    Publication date :

    2023-05-05


    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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