Gas regulator sealing performance detection device with fine adjustment structure

• Main Authors: CHEN QI'AN, ZHU BAILIN
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a gas regulator sealing performance detection device with a fine tuning structure. A clamp is used for fixing a gas regulator assembly; the ejector rod is used for pushing the air inlet valve seat to advance; the adjusting seat is provided with a cavity, the ejector rod is arranged in the cavity in a sliding mode, the adjusting seat enables the end face located at the opening end of the cavity of the adjusting seat to be in contact fit with the end face of an air inlet of the gas adjuster assembly through external force, and the ejector rod is provided with a through hole used for communicating the cavity with the air inlet valve seat; the driving piece is arranged on the adjusting seat and is used for pushing the ejector rod to advance; the gas pipe is communicated with the cavity and is used for supplying compressed gas for sealing detection; the air flow instrument is arranged on the gas pipe and used for displaying the leakage rate of the gas regulator assembly, and operation i