Integrated hydrogenation machine

Abstract

The invention discloses an integrated hydrogenation machine which comprises a hydrogenation pipeline arranged in a shell and a hydrogenation gun arranged outside the shell, the hydrogenation pipeline comprises a first hydrogenation pipe, a second hydrogenation pipe and a third hydrogenation pipe, and the two ends of each hydrogenation pipe are connected to a hydrogenation input pipe and a hydrogenation output pipe respectively. Each hydrogenation pipe is provided with a manual control valve, a hydrogenation pressure monitoring pipeline and a pneumatic control valve, each hydrogenation pressure monitoring pipeline is provided with a hydrogenation safety valve with a hydrogenation diffusion pipe, each pneumatic control valve is connected with an instrument gas branch pipe, and each instrument gas branch pipe is provided with an electric control valve. The electric control valve is in signal communication with a hydrogenation control module, and the instrument gas branch pipe is connected to an instrument gas input pipe. The design pressure of the three hydrogenation pipes is the same as the relief pressure of the safety valve. A cooler is arranged on the hydrogenation output pipe. The integrated hydrogenation machine has the advantages that the hydrogenation machine can be ensured to perform hydrogenation work all the time, and the hydrogenation machine is wide in application range and good in compatibility.

Description

technical field [0001] The invention relates to the technical field of hydrogenation station equipment, in particular to a hydrogenation machine. Background technique [0002] Current hydrogen refueling stations have hydrogen storage vessels with multi-stage pressures. The hydrogen in the multi-stage pressure hydrogen storage container is finally added to the hydrogen storage bottle in the vehicle through a hydrogenation machine. At present, hydrogen refueling stations have hydrogen storage containers with high, medium and low pressures. The current hydrogenation machine has a simple structure, and mainly includes: a hydrogenation pipe, and a hydrogenation gun is arranged at the output end of the hydrogenation pipe. The input end of the hydrogenation pipe is connected with the multi-stage hydrogen storage container through the sequence control panel. [0003] There is only one hydrogenation pipe in the current hydrogenation machine. Once the hydrogenation pipe leaks, it n...

AI Technical Summary

Problems solved by technology

[0003] There is only one hydrogenation pipe in the current hydrogenation machine. Once the hydrogenation pipe leaks, it needs to be shut down for maintenance, which will affect the filling

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