Anti-static hydrogenation gun for hydrogen refueling station

Abstract

The invention relates to an anti-static hydrogenation gun for a hydrogen refueling station, which comprises a shell mechanism, a valve mechanism and a leak hunting mechanism, and is characterized in that the valve mechanism is arranged at the lower end of the shell mechanism; the leak detection mechanism is mounted in the shell mechanism; the leak hunting mechanism comprises a rotating speed sensor; the connecting shaft is connected to the left side detection end of the rotating speed sensor; and the sailboard is fixed outside the connecting shaft. The anti-static hydrogenation gun for the hydrogen refueling station has the beneficial effects that the anti-static hydrogenation gun for the hydrogen refueling station is provided with an electric and mechanical double-valve structure for sealing to reduce the possibility of air leakage of equipment, and when the equipment leaks air, whether the equipment leaks air or not can be detected through the leak detection mechanism, so that an alarm is given to facilitate timely maintenance of workers; hydrogen leaked from the equipment can be absorbed and stored by the sodium block, so that the hydrogen can be conveniently recycled, the energy waste is reduced, and meanwhile, the equipment can be tightly connected with a pipeline of hydrogenation equipment during hydrogenation to prevent gas leakage during hydrogenation.

Description

technical field [0001] The invention relates to the technical field of hydrogenation station appliances, in particular to an antistatic hydrogenation gun for a hydrogenation station. Background technique [0002] The hydrogenation station is a gas station that provides hydrogen for fuel cell vehicles, and the hydrogenation gun is an instrument used to connect the hydrogenation pipeline and the hydrogenation equipment in the hydrogenation station. Most of the hydrogenation guns are set in the shape of a "gun". Hence the name hydrogen refueling gun. [0003] The existing hydrogen refueling gun is prone to slight gas leakage when not in use, which cannot be detected in time, resulting in waste due to the continuous loss of hydrogen, and at the same time, it is also easy to cause the leakage of hydrogen to burn, which is dangerous to the hydrogen refueling station. [0004] Therefore, it is necessary to design an anti-static hydrogen refueling gun for the hydrogen refueling sta...

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Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-static hydrogenation gun for hydrogenation station, to solve the above background technology that the hydrogenation gun is prone to slight air leakage when not in use and cannot be detected in time, causing the continuous loss of hydrogen and causing waste At the same time, it is easy to cause the leaked hydrogen to burn, which will cause dangerous problems to the hydrogen refueling station

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