Bayonet couple of flange changer static pressure calibration equipment

• Main Authors: YANG CHEN, CHEN LEI, SUO ZHIBIN, SHI SHUJIN, WEI WANZHUANG, GENG HAIXI, LI JINJIN, LI LI, JIN XINGLING, LIU TAO, YANG XUEJING, CAI JUNZE
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2018
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model relates to a bayonet couple of flange changer calibration equipment technical field, concretely relates to bayonet couple of flange changer static pressure calibration equipment, including T type pipe, a fixedly connected with pressure tapping and the 2nd pressure tapping respectively hold in two branches of T type pipe, a pressure tapping is linked together through the malleation diaphragm chamber of a first check -up section of thick bamboo with bayonet pair of flange changer, the 2nd pressure tapping is linked together through the negative pressure diaphragm chamber of a second check -up section of thick bamboo with bayonet pair of flange changer, the 3rd pressure tapping of common port fixedly connected with of T type pipe, the 3rd pressure tapping is linked togetherwith the output of pressure check -up pump. The utility model discloses simple structure, convenient to use and measuring result are reliable. 本实用新型涉及插入式双法兰变送器校验装置技术领域，具体涉及种插入式双法兰变送器静压校验装置，包括T型导管，所述T型导管的两个分支端分别固定连接有第压力表接头和第二压