Experimental investigation of an oscillating circular piston positive displacement flowmeter: I - Piston movement and pressure losses

被引：6

作者：

Morton, Charlotte E. ^{[1
]}

Hutchings, Ian M. ^{[1
]}

Baker, Roger C. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Engn, Inst Mfg, Cambridge CB3 0FS, England

来源：

FLOW MEASUREMENT AND INSTRUMENTATION | 2014年 / 36卷

基金：

英国工程与自然科学研究理事会;

关键词：

Positive displacement flowmeter; Oscillating circular piston flowmeter; Pressure losses; Piston movement;

D O I：

10.1016/j.flowmeasinst.2014.01.006

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Tests of an oscillating circular piston positive displacement flowmeter are described which focused on the effect on pressure drop across the meter of variation in key parameters. These included flow rate, liquid density and viscosity, mass of piston and length of connecting pipes. In addition to the average pressure loss, the pressure loss variation during the oscillation cycle was measured and found to vary with an amplitude dependent on the various parameters. A companion paper reviews data on leakage and wear. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：47 / 56

页数：10