The invention provides a battery shell, a power battery and electric equipment, and relates to the technical field of power batteries. The battery case comprises: a side beam assembly provided with a side beam cavity in the length direction; the side beam assembly is configured to be connected with the side beam assembly to form a containing cavity, the side beam assembly is provided with a side beam cavity in the length direction of the side beam assembly, and the side beam cavity communicates with the side beam cavity so that cooling liquid can circulate in the side beam assembly and the side beam assembly. The side beam assembly is connected with the edge beam assembly, the side beam assembly is provided with a side beam cavity, the edge beam assembly is provided with an edge beam cavity, and the side beam cavity is communicated with the edge beam cavity, so that when cooling liquid circulates in the side beam cavity and the edge beam cavity, different positions of the battery cell in the accommodating cavity can be cooled, and heat dissipation of the battery cell in the working process is facilitated; and the heat dissipation effect is improved.

    本申请提供了一种电池壳体、动力电池及用电设备,涉及动力电池技术领域。电池壳体包括:侧梁组件,其沿长度方向设置有侧梁型腔;边梁组件,其被配置为与侧梁组件连接,以形成一容纳腔,且边梁组件沿其长度方向设置有边梁型腔,边梁型腔与侧梁型腔连通,以使得冷却液在侧梁组件及边梁组件内流通。侧梁组件与边梁组件连接,且侧梁组件设置侧梁型腔,边梁组件设置有边梁型腔,侧梁型腔与边梁型腔连通,使得冷却液在侧梁型腔及边梁型腔内流通时,能够对容纳腔内的电芯不同位置进行冷却,有利于电芯工作过程中的散热,提高了散热效果。


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    Title :

    Battery shell, power battery and electric equipment


    Additional title:

    电池壳体、动力电池及用电设备


    Contributors:
    RUAN ZUYUN (author)

    Publication date :

    2023-05-09


    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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