Sequence control panel for hydrogenation

The utility model relates to the technical field of hydrogen filling, and discloses a sequence control panel for hydrogenation, which comprises a nitrogen purging interface, a compressed hydrogen interface, a hydrogen direct filling interface, a hydrogenation machine interface, a diffusion interface, a low-pressure hydrogen storage tank interface, a medium-pressure hydrogen storage tank interface and a high-pressure hydrogen storage tank interface, the hydrogen direct filling interface is communicated with the hydrogen adding machine interface through a first control pipeline, and the first control pipeline is connected with a pressure monitoring mechanism and a diffusion control pipeline connected with the diffusion interface which are sequentially arranged between the connection control pipeline and the hydrogen adding machine interface; and the nitrogen purging interface is connected with the first control pipeline and the second control pipeline through two purging control pipelines. And when the compress