靶式流量计差压及冲量特性在两相流测量中的应用  

MEASUREMENT OF MASS FLOW RATE AND QUALITY OF TWO-PHASE FLOW USING SINGLE DRAG METER

作　　者：付丰[1] 赵在三[1] 曹伟武[1] 

机构地区：[1]上海机械学院动力工程学院

出　　处：《上海机械学院学报》1993年第1期63-70,共8页

摘　　要：本文提出了一种新的气液两相流双参数测量方法—一利用单一的靶式流量计实现两相流流量及质量含气率的同时在线测量,并建立了相应的理论模型.实验结果表明,该方法是可行的,具有测量元件简单、待测量少、成本低、易于实用化等优点。A new method of two-parameter measurement of gas-liquid two-phase flow is proposed in this paper, it can be used in on line measurement of mass flow rate and quality using single drag device. Mathematical models corresponding to this method are established. Experimental sludy is performed, the results indicate that this method is feasible for practical use.

关 键 词：靶式流量计 两相流 测量 

分 类 号：TH814[机械工程—仪器科学与技术]