Immersed liquid cooling energy storage battery pack structure

• Main Authors: ZHANG ZHILIANG, WANG JIONGGENG, ZHANG XIAOBO, QIN JIANSONG, FANG QIN, CHEN TIEYI, WANG SHU, JIN CONGYOU, LIU ZHOUBIN
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention relates to the technical field of power battery energy storage, and particularly discloses an immersed liquid cooling energy storage battery pack structure, which comprises an outer shell, a plurality of liquid cooling plates, a battery module, a liquid inlet pipeline and a liquid outlet pipeline, the multiple liquid cooling plates are arranged in the insulating cooling liquid filling cavity side by side, the battery modules are arranged between every two adjacent liquid cooling plates, module end plates are arranged at the ends of the battery modules, the liquid cooling plates are connected with the module end plates through fixing media, the multiple liquid cooling plates are connected with a liquid inlet pipeline in parallel, and the multiple liquid cooling plates are connected with a liquid outlet pipeline in parallel. And the plurality of liquid cooling plates are connected with the liquid outlet pipeline in parallel. The heat exchange efficiency, the temperature uniformity and the safety o