给水泵站设计中水泵方案优选的研究  

STUDIES ON OPTIMATIZING PARALLEL PUMPS SCHEME INDESEIGNING WATER SUPPLY PUMPING STATION

作　　者：赵新华[1] 王维斌[1] 郑培福[1] 

机构地区：[1]天津大学

出　　处：《中国给水排水》1997年第1期9-11,共3页China Water & Wastewater

摘　　要：着重讨论了在给水泵站设计中，如何借助计算机确定选泵方案的有关问题。首先提出了工况点流量和可行泵的概念以及一种适合于计算机的选泵方法——工况点流量分析法；然后以给水二泵站为例，从目标函数和约束条件两方面讨论如何建立既反映实际情况又容易求解的数学模型；最后，根据工况点流量分析法，得出模型的解法及步骤。并在该研究的基础上，开发了给水泵站辅助设计系统（ＰＤＳ１．０）。In this article,how to solve problems of optimatizing parallel pumps scheme for designing water ·Sponsored by the Department of Urban Construction of The Constrution Ministry ·Edited by the China Water & Wastewater Editorlal Board Editor in chief Zhongmin Yu ·Published by the North China Municipal Engineering Design institute Address Qixiang Tai Road.Hexi District.Tianjin Tel[phone] 3342167 Fax[phone] 3374502 ·Printed by Tianjin First Xinhua Printing House supply pumping station was studied on computer.Firstly,two concepts of operational point flowrate and of feasible pump and a method for computer aided water supply pumping station design operational point flowrate analysis method was put forward.Then,taking a secondary water supply pumping station as an example,how to establish a mathmatical model both representing actual situations and easy to solve was from two aspects of target function and constraint conditions.And finally,the solution to the above model and its procedures is worked out,based on the operational point flowrate analysis method. A computer aided design system(PDS1.0) of water supply pumping station was developed on the basis of the studies,it proved to be an effective and convenient tool for designers.

关 键 词：泵并联系统 给水泵站 设计 水泵 计算机辅助系统 

分 类 号：TU991.35[建筑科学—市政工程]