长距离供水管道停泵水锤计算与分析

Calculation and Analysis of Pumping-Off Water Hammer in Long-Distance Water Supply Pipelines

长距离供水管道运行中极易发生水锤事故。结合工程实例,采用水锤模拟软件对停泵水锤进行模拟,结果表明,针对第一段供水管道选择普通排气阀和箱式双向调压塔作为水锤防护措施,能有效控制水锤,保障供水安全。

During the operation of long-distance water supply pipeline, the accidents of water hammer are easy to occur. Combined with engineering example,the water hammer simulation software is used to simulate pumping-off water hammer, the result shows that the common exhaust valve and box type two-way surge tank can effectively control water hammer and ensure the safety of the first section water supply pipeline.