V型内锥式流量计的压差及压损研究  

Research on the Differential Pressure and Pressure Loss of V-cone Flowmeter

作　　者：王剑桥[1] 陈保东[1] 孙维[2] 杨小军[1] 闫陵江[1] 

机构地区：[1]辽宁石油化工大学储运与建筑学院,辽宁抚顺113001 [2]辽河石油勘探局油田建设工程一公司,辽宁盘锦124120

出　　处：《管道技术与设备》2010年第4期23-24,共2页Pipeline Technique and Equipment

摘　　要：文中主要介绍了V型内锥式差压流量计的优点及工作原理。基于RNGk-ε湍流模型,在介质为水、温度为常温、管径为50 mm,βv为0.65的条件下,通过流量计量公式计算流体的压差及压力损失。通过分析实验数据得出V型内锥式流量计具有优势的结论。This paper mainly introduces the working principle and advantage of V-cone differential pressure flowmeter.Based on RNG k-ε turbulence model,with water,as the medium for simulation,with the pipe diameter being 50 mm,with the βv 0.65,the differential pressure and the pressure loss are worked out.According to the analysis the experimental data conclude the advantage of V-cone flowmeter.

关 键 词：内锥流量计 等效直径比 标准孔板 压力损失 

分 类 号：TH814.5[机械工程—仪器科学与技术]