江心戽头取水工程中取水前池的设计

Design on Intake Front Pool in the Process of Bucket Diversion in Center of River

在吉林热电厂江岸老水泵房取水系统改造工程中 ,围绕戽头重力引水管与泵房吸水间如何衔接和如何降低重力引水管水头损失的问题进行了理论分析和实际应用 ,认为江心戽头取水工程中不能忽视取水前池的作用。在结合理论分析和实际应用验证结果的基础上 ,对取水前池的设计进行了介绍 。

It is stated how to connect gravity diversion pipes with suction rooms and decrease the hydraulic loss of the pipes in retrofitting diversion system of old pump house in Jilin Thermal Power Plant.It is submitted that intake front pool can′t be neglected in intake project in center of river.On the base of theoretical analysis and actual result by testing,it is introduced how to design the pool and the experience is referred to same project.