密云水库调蓄工程泵站技术供水系统改造研究  

Research on Technical Water Supply System Transformation of Pump Station in Miyun Reservoir Storage Regulation Project

作　　者：王鑫鑫 王超飞 褚霄杨 WANG Xinxin;WANG Chaofei;CHU Xiaoyang(Beijing South-to-North Water Diversion Project Tuancheng Lake Management Office,Beijing 100095,China;Beijing Jingshui Construction Group Co.,Ltd.,Beijing 101400,China)

机构地区：[1]北京市南水北调团城湖管理处,北京100095 [2]北京京水建设集团有限公司,北京101400

出　　处：《中国水能及电气化》2022年第5期21-24,31,共5页China Water Power & Electrification

摘　　要：泵站技术供水系统可有效解决水泵机组运行温度过高的问题,起到润滑和降温的作用,是保障机组正常工作的重要辅助系统。文章通过对南水北调团城湖调蓄工程泵站取水口和补水装置的改造,实现了技术供水水质清洁、水温恒定、水位自动调节,提高了系统的稳定性和可靠性,降低了维护和运行成本,为同类泵站技术供水系统改造提供了经验。The pump station technology water supply system can effectively take away the high temperature generated everywhere during pump unit operation.It plays the role of lubrication and cooling.It is an important auxiliary system to ensure normal work of the unit.Clean water quality of technical water supply,constant water temperature,and water level automatic adjustment are realized,the stability and reliability of the system are improved,the maintenance and operation cost is reduced,and the experience is provided for the transformation of similar pumping station technical water supply system through the transformation of water intake and water refill device of Tuancheng Lake Storage Regulation Project of South-to-North Water Diversion Project in the paper.

关 键 词：技术供水 热交换 自动调节 稳定性 可靠性 

分 类 号：TV674[水利工程—水利水电工程]