Orifice plate flowmeter

• Main Authors: HE LEI, NIU DECAO, PI DAFENG, TIAN ZHEN, MENG QUANSHENG, ZHAO YANG, YANG KE, HUANG FANGQING, HAN JINTAI, ZHU JIANG, CAI DETING, LI GUOHUA, HUANG BENLU, LI YONGHUA
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2014
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model discloses an orifice plate flowmeter. The orifice plate flowmeter comprises an orifice plate (1), pipe sections (2), flanges (3), measuring nozzles (4) and measuring nozzle covers (5). The pipe sections (2) include the first pipe section and the second pipe section, one end of the first pipe section is connected with one end of the second pipe section through the orifice plate (1) in a welded mode, the flanges (3) are welded to the other end of the first pipe section and the other end of the second pipe section respectively, the measuring nozzles (4) are further arranged on the pipe sections (2) respectively, and the measuring nozzle covers are arranged on the measuring nozzles. By the adoption of the structure, the orifice plate flowmeter is tight in sealing, free of gas leakage, simple in structure and easy and convenient to install.