The invention discloses a hydrogen adding machine verification device, and relates to the field of hydrogen adding machine detection technology, the hydrogen adding machine verification device comprises a gas inlet pipe, a mass flow meter and an exhaust pipe, one end of the gas inlet pipe is communicated with one port of the mass flow meter, one end of the exhaust pipe is communicated with the other port of the mass flow meter, the gas inlet pipe is provided with a first stop valve, and the gas inlet pipe is provided with a second stop valve. The exhaust pipe is provided with a second stop valve, the air inlet pipe is communicated with a purging pipe, the purging pipe is provided with a purging check valve, and the side, away from the air inlet pipe, of the purging pipe is communicated with an air blowing device. The device has the advantages that hydrogen in the gas inlet pipe and the gas outlet pipe is reduced, and the safety of the hydrogen adding machine verification device can be improved.
本申请公开了一种加氢机检定设备,涉及加氢机检测技术的领域,其包括进气管、质量流量计以及排气管,所述进气管的一端与质量流量计的一端口连通,所述排气管的一端与质量流量计的另一端口连通,所述进气管上设置有第一截止阀,所述排气管上设置有第二截止阀,所述进气管上连通有吹扫管,所述吹扫管上设置有吹扫止回阀,所述吹扫管背离进气管的一侧连通有吹气装置。本申请具有减少进气管和排气管内的氢气,有助于提升加氢机检定设备的安全性的效果。
Hydrogenation machine verification equipment
一种加氢机检定设备
2023-11-28
Patent
Electronic Resource
Chinese
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS |
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