Integrated high-pressure hydrogenation port with filtering module

Abstract

The invention discloses an integrated high-pressure hydrogenation port with a filtering module, and belongs to the technical field of hydrogenation ports. Through arrangement of a blockage alarm assembly, when a filter screen is blocked in a large area, a heat storage driving alarm body starts to release heat due to sufficient pressure, at the moment, a piston plate moves and triggers an alarm switch, the alarm gives out alarm sound, so that related workers can know the blockage phenomenon of the filter screen in time and make corresponding treatment in time, the influence caused by blockage of the filter screen is effectively reduced, the piston plate and the like can automatically reset after hydrogenation is stopped through the arrangement of the heat dissipation rod and the like, thus the alarm function of the alarm can be triggered repeatedly, and through arrangement of the pressure reduction adjusting assembly, when the hydrogen pressure intensity is large, the pressure supply adjusting rod and the pressure reduction adjusting rod can be correspondingly adjusted, so that the alarm function of the alarm can still be triggered, and the practicability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of a hydrogenation port, in particular to an integrated high-pressure hydrogenation port with a filter module. Background technique [0002] Hydrogen is the best fuel for fuel cells. As a new energy in the automobile industry, it has been valued and vigorously developed by various countries because of its rich resources, high efficiency and environmental protection. [0003] The on-board hydrogen storage cylinder is one of the important components of the hydrogen fuel cell vehicle, and the on-board hydrogen storage cylinder is generally filled with hydrogen through the hydrogen refueling port. After the hydrogenation port is connected to the hydrogenation gun, high-pressure hydrogen can be injected from the hydrogenation gun into the on-board hydrogen storage cylinder. [0004] Due to the insufficient purification of gaseous fuels in most parts of the country, the use of these insufficiently purified gaseou...

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Problems solved by technology

[0004] Due to the insufficient purification of gaseous fuels in most parts of the country, the use of these insufficiently purified gaseous fuels is easy to block the valve. Therefore, the high-pressure hydrogenation port is usually equipped with a filter module to filter impurities in the hydrogen. Although the filter module can effectively filter Impurities in hydrogen, but with the accumulation of impurities, the impurities will cause a certain blockage to the filter module, resulting in a decrease in the displacement of the hydrogenation port, which affects the efficiency of hydrogenation. The high-pressure hydrogenation with a filter module in the prior art When the filter module is blocked in a large area, it is impossible to send a reminder to the staff, so that the relevant staff cannot clean the filter module in time, and the practicability is poor

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