灌溉排水学报2012，Vol.31Issue(2)：120-123,4.
邳州站竖井式贯流泵装置模型试验研究
Model Test for Pit Tubular Pump System of Pizhou Pumping Station
徐磊 1陆林广 1陈伟 1王刚1
作者信息
- 1. 扬州大学水利科学与工程学院,江苏扬州225009
- 折叠
摘要
Abstract
In order to verify hydraulic performance of the pit tubular pump system and further increase the design level for low head pumping station in our country,according to the construction requirements of Pizhou pumping station of the Eastern Route of South-to-North Water Diversion Project,and based on the optimum hydraulic design for the inlet and outlet conduit of the station,model test study on the front positioned pit tubular pump system has been completed.The research results reveal that the pump system efficiency of the scheme SJGL—2010-01 and SJGL—2010-02 exceeds 82% and 83% at the main operation points,respectively,and the NPSHc of both schemes are all lower than 5 m.This type of pump system has the advantages of the lower investment,the simpler structure,more convenient installation and maintenance.Furthermore,its hydraulic performance is also very excellent.So that it may be extensively applied to low head pumping stations.关键词
低扬程/泵站/竖井式贯流泵装置/水力性能/模型试验Key words
low head/pumping station/pit tubular pump system/hydraulic performance/model test分类
建筑与水利引用本文复制引用
徐磊,陆林广,陈伟,王刚..邳州站竖井式贯流泵装置模型试验研究[J].灌溉排水学报,2012,31(2):120-123,4.
