Fuel cell gas pressure testing device

• Main Authors: XU JIAZHONG, WANG CONGKANG, LIU GUOQING, WANG DONGBING, JIANG BO, CHEN CHAOCHUN
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TESTING

The utility model relates to a fuel cell gas pressure testing device, which comprises a pipeline and a pressure sensor, the pipeline and the pressure sensor are connected through a connecting piece, an air passage is arranged in the connecting piece, the air passage is communicated with the pipeline, a heat conduction piece is filled in the air passage, and the heat conduction piece is of a porous structure. According to the utility model, the measurement accuracy of the pressure sensor can be effectively ensured. 本实用新型涉及一种燃料电池气体压力测试装置，包括管路和压力传感器，管路和压力传感器之间通过连接件相连接，连接件内部设置气道，气道和管路相连通，气道内部填充有导热件，导热件为多孔结构。本实用新型可以有效保证压力传感器的测量准确性。