The invention provides a liquid-cooled battery pack and a vehicle, and relates to the technical field of batteries. According to the liquid-cooled battery pack provided by the invention, a refrigerant flows to the collector plate from the liquid-cooled plate and then flows to the heat dissipation plate from the collector plate, and the refrigerant which exchanges heat with the battery unit in the liquid-cooled plate is cooled again in the collector plate through cooling of the cooling capacity compensation assembly at the collector plate; therefore, when the refrigerants flow to the corresponding heat dissipation plates, poor heat exchange between the refrigerants and the battery units due to high temperature is avoided, and uneven cooling of the battery units is avoided.
本申请提供一种液冷电池包及车辆,涉及电池技术领域。根据本申请提供的液冷电池包,冷媒从液冷板流向集流板,再从集流板流向散热板,而在集流板处通过冷量补偿组件的冷却,使得在液冷板中已经与电池单元换热的冷媒在集流板中再次被冷却,从而当这些冷媒流向相应的散热板后不至于温度较高,而导致与电池单元的换热不良,进而导致电池单元降温不均。
Liquid-cooled battery pack and vehicle
液冷电池包及车辆
2025-05-13
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |