原水长距离输水管道水锤防护分析

Analysis on Water Hammer Protection for Long-Distance Water Pipelines of Raw Water

结合实例,分析了原水长距离有压输水管道中水锤产生的原因及危害、管线优化、设置进排气阀及单向补压塔对水锤防护的作用.详细介绍本工程单向补压塔的工作原理及安全隐患,并提出补压塔水池注水利用自动控制的应用设想.

Combined real examples,the reasons and risks of water hammer in raw water long-distance pressurized water pipelines has been analyzed.The function of water hammer protection by optimizing pipelines,setting inlet and exhaust valves,and regulating one-way pressure tower are also analyzed.Operation principle and safety hazards of the one-way pressure regulating tower of the project are introduced in detail,and application concept of automatic control of water injection by the pressure regulating tower are put forward.