%A CHEN Rong-xing, GUAN Xing-fan, WANG Wei, LU Wei-gang %T Device model experiments of shaft-well two-direction tubular pumping station %0 Journal Article %D 2007 %J Journal of Drainage and Irrigation Machinery Engin %R 10.3969/j.issn.1674-8530.2007.01.008 %P 33-37 %V 25 %N 1 %U {http://zzs.ujs.edu.cn/pgjx/CN/abstract/article_1312.shtml} %8 2007-01-25 %X Based on similitude theory and hydrodynamics,the device model of tubular pumping station in Huangmayong is set up.The character figures and synthetic character figures of archetypal pump model are measured when the device models run in the appointed vane angle.In the same experiment,the cavitation parameters in diversified conditions,the state of water in conduits and the results of cavitation test are all obtained.