南水北调东线工程泗洪站进出水流道优化设计  

Optimal Design of Inlet and Outlet Channel of Sihong Pumping Station in the Eastern Route of South-to-North Water Diversion Project

作　　者：杜威 许朝瑞 白传贞 顾问 DU Wei;XU Chao-rui;BAI Chuan-zhen;GU Wen(The Eastern Route of South-to-North Water Diversion Project Suqian Branch of Jiangsu Water Resources Co.Ltd.,Suqian 223800,Jiangsu,China)

机构地区：[1]南水北调东线江苏水源有限责任公司宿迁分公司,江苏宿迁223800

出　　处：《水利科技与经济》2022年第7期30-35,共6页Water Conservancy Science and Technology and Economy

摘　　要：泗洪站是南水北调东线一期工程江苏境内第四梯级泵站,为深入研究泗洪站灯泡式贯流泵装置的水力性能,确保工程安全高效运行,结合该工程特点,采用CFD理论及数值计算的方法,对水泵的进出水流道进行优化水力计算分析,选出较优的进出水流道模型,以期为后期同类大中型低扬程泵站水泵装置的流道型式选型设计提供借鉴。Sihong pumping station is the fourth step pumping station in Jiangsu province of the first phase of the eastern route of south-to-north water diversion project.In order to deeply study the hydraulic performance of bulb tubular pump device in Sihong station and ensure the safe and efficient operation of the project,combined with the characteristics of the project,this paper adopts CFD theory and numerical calculation method,the optimal hydraulic calculation and analysis of the inlet and outlet channel of the pump are carried out,and the better inlet and outlet channel model is selected,in order to provide reference for the channel type selection and design of similar large and medium-sized low head pump station in the later stage.

关 键 词：进出水流道 优化设计 南水北调东线工程 泗洪站 

分 类 号：TV675[水利工程—水利水电工程]