[1]孙 勇,严登丰,薛海朋,等.绕流管法流量测量在卧式轴流泵中的应用[J].江苏水利,2019,(09):31-36+40.
　SUN Yong,YAN Dengfeng,XUE Haipeng,et al.Application of flow measurement with circumferential flow pipe method in horizontal shaft axial pump[J].JIANGSU WATER RESOURCES,2019,(09):31-36+40.
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绕流管法流量测量在卧式轴流泵中的应用()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年09期
页码:
31-36+40
栏目:
水文水资源
出版日期:
2019-10-11

文章信息/Info

Title:
Application of flow measurement with circumferential flow pipe method in horizontal shaft axial pump
文章编号:
1007-7839(2019)09-0031-06
作者:
孙 勇1;  严登丰2;  薛海朋1;  朱 慧1
1.江苏省秦淮河工程管理处, 江苏 南京 221022; 2.扬州大学, 江苏 扬州 225000
Author(s):
SUN Yong1;  YAN Dengfeng2;  XUE Haipeng1;  ZHU Hui1
1.Management Division of Qinhuai River Hydraulic Engineering of Jiangsu Province,Nanjing 210022,Jiangsu; 2.Yangzhou University, Yangzhou 225000, Jiangsu
关键词:
泵站;  监测;  流速流量计;  绕流管流量计
Keywords:
pumping station;  monitoring;  flow meter;  circumferential flow pipe flow meter
分类号:
TV675
文献标志码:
B
摘要:
论述提水灌溉的泵站监测特别是流量监测的必要性、重要性,列举秦淮新河泵站监测相关规程、规范和条例的规定,分析适用泵站监测的流量测量方法。介绍适用泵站测流的绕流管差压式流速流量计,该流量计具有突出优点,流速流量系数可准确标定,并不随雷诺数大小及使用年限而变化,取压管可方便地“插入”被测管道(或水泵吸水室),安装、维修方便,是包括南水北调等无直管段条件的低扬程大泵站及其它各类泵站简单、可信、准确度高的理想现场测流设备。
Abstract:
The necessity and importance of pumping station monitoring, especially flow monitoring for irrigation were discussed.The regulations, codes and regulations of the new Qinhuai River Pumping Station were listed, and the flow measurement methods for pumping station monitoring were analyzed.The circumferential flow pipe differential pressure flow velocity of the applicable pump station were introduced, which had outstanding advantages.The flow velocity coefficient could be accurately calibrated, which was not changing with the Reynolds number size and the service life.The suction pipe could be conveniently inserted into the pipe(or water pump suction chamber), convenient for installation and maintenance, which was an ideal field measurement equipment with low lift pump station and other kinds of pump stations with the characteristics of simple, reliable and high accuracy.

参考文献/References:

[1] 仇宝云, 刘超, 等.探针测定大型水泵流量研究[J].农业机械学报, 2004(4).
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[8] 严登丰, 刘军, 李彦军.刘山泵站现场测试方法与应用分析[C].2009全国大型泵站更新改造研讨暨新技术、新产品交流大会论文集.2009.
[9] 许实付, 夏长虹.驷马山乌江泵站绕流管法流量监测技术研究与应用[J].江淮水利科技, 2016(2).
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备注/Memo

备注/Memo:
收稿日期:2019-04-12
作者简介:孙勇(1973—),男,本科,高级工程师,主要从事水利工程管理工作。
更新日期/Last Update: 2019-09-15