Liquid cooling plate and battery

Abstract

The application relates to a liquid cooling plate and a battery. The liquid cooling plate comprises a flow channel plate, a first blocking plate and a second blocking plate. The flow channel plate comprises a liquid inlet, a liquid outlet and a plurality of channels arranged in parallel, each channel penetrating through two ends of the flow channel plate arranged opposite to each other in a first direction. The first blocking plate and the second blocking plate block the two ends of the flow channel plate respectively and cooperate with all the channels to form a plurality of heat exchange flow channels independent of each other. The second blocking plate comprises a distribution channel communicated with the liquid inlet and a return channel communicated with the liquid outlet, the distribution channel and the return channel are independent of each other and each comprises a flow port communicated with each heat exchange flow channel. The technical scheme of the application can ensure the heat exchange effect of the liquid cooling plate, reduce the number of pipelines and joints, simplify the battery layout, reduce the space occupied by the liquid cooling plate in the battery and improve the space utilization rate of the battery.

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