摘要
根据司马三期泵站因出水池运行水位过低，使出水流道不能形成有效虹吸，造成装置效率低下、机组振动及噪音严重等具体问题，提出延长出水流道，降低出口高程的方法，有效地解决了上述难题。
Aiming at the following problems of the Sima Third Stage Pumping Station: since the operation water level of the outlet basin is too lower, so the outlet conduit can not form an effective siphon action: therefore the installation efficiency is lower; and unit vibration and serious noise occurred; the measures of elongating outlet conduit and lowering outlet elevation are suggested to solve the previous problems effectively.
出处
《中国农村水利水电》
1998年第3期34-36,40,共4页
China Rural Water and Hydropower
关键词
泵站
出水流道
水力损失
经济效益
改造
pumping station outlet conduit efficiency hydraulic loss economic benefit
