A hydrogen fuel cell test bench humidification gas and battery stack water balance detection device

Abstract

The invention discloses a detection device for humidifying gas and battery stack water balance of a hydrogen fuel cell test bench. The invention relates to the technical field of hydrogen fuel cell testing, and includes a frame body. A supporting column, a hydrogen battery is movably installed in the middle of the upper surface of the frame, and a first gas storage tank and a first water storage tank are respectively fixedly installed on the upper surface of the frame at one side of the hydrogen battery. A number of line sockets are fixedly installed on the outer surface of one side of the battery, and a second gas storage tank and a second water storage tank are fixedly installed on the upper surface of the frame at the other side of the hydrogen battery. The detection device is not only convenient for external operators to take and place the hydrogen battery, which speeds up the installation efficiency, but also effectively makes the airtightness between the connecting pipe and the through pipe better, avoiding the leakage of gas and ionized water, which will cause the test The data is skewed.

Description

technical field [0001] The invention relates to the technical field of hydrogen fuel cell testing, in particular to a hydrogen fuel cell test bench humidification gas and battery stack water balance detection device. Background technique [0002] A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. Its basic principle is the reverse reaction of electrolyzing water. Hydrogen and oxygen are supplied to the anode and cathode respectively. After the hydrogen diffuses outward through the anode and reacts with the electrolyte, The released electrons reach the cathode through the external load, and the fuel cell has no pollution to the environment. It uses electrochemical reaction instead of combustion (gasoline, diesel) or energy storage (battery) - the most typical traditional backup power solution. [0003] Before the hydrogen fuel cell is used, it needs to be tested and processed. During the...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a hydrogen fuel cell test bench humidification gas and battery stack water balance detection device, which solves the problem that there is no better limited installation mechanism inside the test bench, which leads to the installation and disassembly process of the hydrogen battery. It is too cumbersome, which seriously increases the workload of construction personnel and affects the work efficiency of construction personnel

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