泵站拦污栅有关问题的研究  

Study on Trashrack of Pumping Station

作　　者：张婧璇[1] 郑源[1] 徐峰[1] 陈志芳 

机构地区：[1]河海大学水利水电工程学院,江苏南京210098 [2]张家港市天源水利设计院,江苏张家港215600

出　　处：《南水北调与水利科技》2004年第5期44-46,共3页South-to-North Water Transfers and Water Science & Technology

基　　金：江苏省灌溉总渠管理处淮安三站拦污栅阻水研究 该项目已通过江苏省科技厅的鉴定 苏科鉴字 [2 0 0 3]第 1 1 93号

摘　　要：现就泵站拦污栅在使用中出现的阻塞、锈蚀、振动及清污方面存在的问题进行了研究 ,并结合江苏淮安二站从空化和空蚀、机组频繁开停机、能量和经济损失等方面分析了拦污栅对泵站的影响 。Based on Huaian Second Pumping Station situation, researches on the problems about the blockage of trashrack, the rust of single rack bars, vibration and raking in applying are made, and the influences on pumping stations from the aspects of cavitation, frequent starting and stopping to units and the loss of energy and economy are analysed in this paper, the contents of study are suitable for another pumping stations in South-to-North Water Transferring Project

关 键 词：泵站 拦污栅 阻塞 能量损失 

分 类 号：TV73[水利工程—水利水电工程]