液控止回蝶阀消除水锤效果的计算机仿真及试验研究  

Experimental research and computer simulation on eliminating water hammer effect with hydraulic butterfly check valve

作　　者：董健莉[1] 

机构地区：[1]水利部山西水利水电勘测设计研究院,山西太原030024

出　　处：《水利水电技术》2009年第1期94-96,101,共4页Water Resources and Hydropower Engineering

摘　　要：基于特征线法理论,利用数值求解方法,结合实际,进行了禹门口提水工程泵站液控止回蝶阀消除水锤的计算机仿真和现场测试研究,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。Based on characteristics method, both the computer simulation and the site test on eliminating the water hammer effect with hydraulic slow-shut butterfly check valve for Yumenkou Water Lifting Project on Yellow River are carried out with the method of numerical solution according to the actual condition, and then the results are well fit. It shows that better effect of eliminating water hammer is obtained with the hydraulic slow-shut butterfly check valve and the valve can satisfy the safety operation of the water lifting project as well.

关 键 词：缓闭式蝶阀 水锤 计算机仿真 禹门口提水工程泵站 

分 类 号：TV134[水利工程—水力学及河流动力学] TV674