摘要
本文提出一种新的非均质拍门,可使拍门在启门时顶铰免受冲力,在稳定运行时拍门水头损失为零.为拍门的优化设计提供了理论基础.
This paper presents a nonuniform slap door, whose top hinge refrains from impact when the door is opened and the head loss of the water is zero when the door running steady.Hence this pape offers a theoretical basis for optimizing design of slap door.
出处
《长沙铁道学院学报》
CSCD
1992年第3期23-27,共5页
Journal of Changsha Railway University
关键词
泵站
拍门断流
顶铰冲力
水头损失
large pump station, cut-off water by slap door, top hinge impact,head loss of water
