整流式流量计设计与开发  

Design and development for rectifier type flowmeter

作　　者：刘德宇 

机构地区：[1]天津市润泰自动化仪表有限公司,天津300402

出　　处：《仪器仪表用户》2012年第3期26-29,60,共5页Instrumentation

摘　　要：随着国家标准GB/T2624-2006在石油、化工、电力、冶金等行业的推广,在实际应用中很多企业遇到了现场直管段长度不能满足GB/T2624-2006标准要求,造成节流装置测量精度降低甚至无法给出测量精度的问题。市场急需一种能够准确测量流量,而且直管段长度要求较短的差压式流量仪表。天津市润泰自动化仪表有限公司通过一年多的研制实验,开发出整流式流量计产品,该产品具有所需直管段短、测量精度高、永久压力损失小等特点。是一种节能、经济、可靠的流量仪表,对我国工业企业流量测量将起到重要作用。As the national standards GB/T2624 -2006 is popularized in petroleum, chemical, electric power, metallurgy and other industries, In practice, many firms face the problems of the scene straight pipe length does not meet GB/ T2624- 2006 standards, resulting in reduced accuracy ,even throttling device measurement accuracy can not give. The market needed a differential pressure flow meter of accurately measure flow and requiring shorter length of straight pipe. Runtai Automation Instrument Co., Ltd., Tianjin have developed by experiment in more than a year, developed a rectifi- er type meter products,The product has the characteristics of short straight pipe required, high accuracy, low permanent pressure loss. It Is an energy saving, economical and reliable flow meter, it will play an important role in flow measure- ment of industrial enterprises in china.

关 键 词：直管段长度 流动调整器 多孔 整流 准确度 

分 类 号：TH814[机械工程—仪器科学与技术]