Battery temperature equalization control device, power battery and automobile

The embodiment of the utility model provides a battery temperature equalization control device. By arranging the plurality of concave cavity structures on the cooling liquid pipeline main body, the turbulence degree of flowing in the pipeline can be effectively increased, a boundary layer on the upper surface of the power battery is damaged, and the heat exchange coefficient and the heat exchangeefficiency of the upper surface of the concave cavity are improved, so that the cooling efficiency of the battery temperature equalization control device is improved on the whole. The embodiment of the utility model further provides a power battery and an automobile. 本实用新型实施例提供了一种电池均温控制装置，通过在冷却液管道主体上设置多个凹腔结构，可以有效增大管道内部流动的湍流度、破坏动力电池上表面的边界层，提高凹腔上表面的换热系数和换热效率，从而在整体上，提高电池均温控制装置的冷却效率。本实用新型实施例还提供了一种动力电池和汽车。