万家寨引黄北干线输水工程调流调压阀应用技术  

The Applied Technology of Flow and Pressure Regulating Valve of the Water Conveyance Project of the North Trunk Line of Wanjiazhai Yellow River Diversion Project

作　　者：李明[1] 

机构地区：[1]山西省水利水电勘测设计研究院,山西太原030024

出　　处：《山西水利科技》2014年第2期1-3,共3页Shanxi Hydrotechnics

摘　　要：研究了万家寨引黄入晋北干线长距离输水工程管道水击压力防护控制技术。研究了管道控制设备对管道压力设计的影响,以及改变调流调压阀特性以适应长距离输水管道水击压力上升要求。通过研究,不仅提出了水击压力的防护措施,而且大大减少了工程投资。The study in this paper includes the protecting and controlling technique of the pipeline water hammer pressure in the long distance water conveyance project in north trunk line of Wanjiazhai Yellow River Diversion Project, the influence of pipeline control equipment to pipeline pressure design and changing the character of flow and pressure regulating valve to adapt to the rise of water hammer pressure in long distance water conveyance pipeline. According to this research, the protective measures to water hammer pressure were proposed, and the project investment was greatly reduced.

关 键 词：引黄北干 长距离输水 水击防护 控制 

分 类 号：TV672[水利工程—水利水电工程]