Fuel cell stack shell structure

• Main Authors: LIU BIAO, CHEN KAI, SONG JINZHUANG, YANG KUN, JI JIEQUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model belongs to the technical field of new energy batteries, and provides a fuel cell stack shell structure, which comprises a shell, a stack and a cover, the stack is positioned in the shell and is fixed by four long screws penetrating through the shell, the cover is mounted at the upper part of the shell, a glue channel is arranged on the surface of the sealing periphery of the shell and the cover, and the glue channel is communicated with the shell. And sealant is coated at the glue channel. The fuel cell stack has the advantages that the fuel cell stack can be used in a whole vehicle environment in the aspects of safety design, structural design, sealing design, convenience in maintenance and the like by utilizing the upper cover and the lower cover, and the fuel cell stack is safe, reliable and easy to repair and maintain. 本实用新型属于新能源电池技术领域，提供了一种燃料电池电堆壳体结构，包括有壳体、电堆以及盖子，电堆位于壳体的内部，电堆由四根贯穿于壳体内部的长螺杆固定，盖子安装在壳体上部，且在壳体与盖子的密封周沿表面处具有胶道，胶道处涂有密封胶。本实用新型的优点在于利用上盖和下盖从安全设计、结构设计、密封设计和维修方便等几个方面使得电堆可以再整车环境中使用，