液控止回蝶阀消除水锤效果的计算机仿真及试验研究  

Computer Simulation and Test Research on Eliminating the Water Hammer Effect by Liquid-off Butterfly Valve

作　　者：高炜杰[1] 

机构地区：[1]太原理工大学水利科学与工程学院,山西太原030024

出　　处：《科学之友（下）》2008年第9期30-32,共3页Friend of Science Amateurs

基　　金：本论文得到山西省研究生优秀创新项目“长距离输水工程压力管路安全防护的数值模拟”的资助.

摘　　要：文章基于对特征线法理论，利用数值求解方法，结合实际，研究了禹门口提水工程液控止回蝶阀消除水锤的计算机仿真和现场测试，取得了二者相互吻合的结果，得出了液控止回蝶阀消除水锤效果良好，可满足该供水工程安全运行的结论，对高扬程及长距离供水的安全生产意义重大。Based on the method of characteristics, with the methods of numerical value simulation and according to the factual situation, the computer simulation and spot test research on eliminating the water hammer effect by Liquid-off butterfly valve in yellow fiver Yumenkou water works have get a well-fit result. It shows that arrest has a good performance and can satisfy the safety of water supply project. Radically, Liquid-off butterfly valve eliminates the resist action caused by the control of combination of water hammer arrest. The research gives a profound influence on safe production of high-lift and long distance water supply .

关 键 词：缓闭式蝶阀 供水工程 水锤 泵站 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]