In electric vehicles, the cooling system of liquid cooling plate mainly includes the cooling of drive motor, vehicle controller, DC/DC and other components, and the cooling of power battery and on-board charger, which has become an important guarantee for the operation of new energy vehicles.

Usually a set of liquid cooling plate is provided at the bottom of the module in the battery system, and the liquid cooling plate is connected to the circulating pump, heat exchanger and overwater heater to form a circulating heating and cooling system by connecting the pipeline.