长距离引水系统超大型输水泵站工艺设计要点  

Key Points of Process Design for Ultra-Large Pumping Station of Long-Distance Water Diversion System

作　　者：郑志民[1] ZHENG Zhimin(Shanghai Municipal Engineering Design Institute〈Group〉Co.,Ltd.,Shanghai 200092,China)

机构地区：[1]上海市政工程设计研究总院〈集团〉有限公司,上海200092

出　　处：《净水技术》2021年第S02期36-40,共5页Water Purification Technology

摘　　要：文中以上海市黄浦江上游水源地工程中超大型原水输水泵站为例,阐述在长距离市政输水系统工程中,超大型输水泵站的工艺设计关键要点。通过分析泵站输水运行工况及水力计算、水泵配置及选型、水泵调节方案、水力过渡过程及防水锤设计、水泵前池稳态设计等方面,得出合理的泵站设计方案,保障长距离引水系统及超大型输水泵站的平稳安全运行。Taking ultra-large raw water pumping station in Shanghai Huangpu River upstream water source project as an example,this paper expounds the key points of the process design of ultra-large water pumping station in long-distance municipal water diversion system project.This paper analyes pump station water delivery operating conditions and hydraulic calculations,pump configuration and selection,pump adjustment schemes,water hammer,steady-state design of pump suction pool,etc.Reasonable pump station design scheme is obtained to ensure the smooth and safe operation of long-distance water diversion system and super-large water pumping station.

关 键 词：长距离引水 超大型输水泵站 水泵配置 水锤防护 供水安全 

分 类 号：TU991.35[建筑科学—市政工程]