Pressure stabilizing device for inlet of hydrogen compressor

• Main Authors: WANG QINPU, SUN RONGFENG, CHEN PEIDUN, REN LAISUO, WANG YONGSHENG, XUAN ZHENFA, XU XISHAN
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model belongs to the technical field of hydrogen compressor corollary equipment, and particularly relates to a hydrogen compressor inlet pressure stabilizing device. Comprising a diaphragm type compressor, the output end of the diaphragm type compressor is connected with an outlet tee joint through a high-pressure pure hydrogen pipeline, one port of the outlet tee joint is sequentially connected with a first stop valve, a pressure reducing valve and a second stop valve through the high-pressure pure hydrogen pipeline, and the input end of the diaphragm type compressor is connected with an inlet tee joint through a low-pressure pure hydrogen pipeline; one port of the inlet tee joint is sequentially connected with a sampling port tee joint and a mass flow meter through a low-pressure pure hydrogen pipeline, a third sampling port is connected with a sampling valve through a low-pressure pure hydrogen pipeline, and the mass flow meter is connected with a second stop valve through a low-pressure pure h