永济热电厂32SA-19A型循环水泵节能技术改造  

Energy-saving Retrofit of 32SA-19A Type Circulating Water Pump in Yongji Cogeneration Power Plant

作　　者：肖兴和[1] 佛铁梁 肖秀媛[1] 胡孟国 王明月[2] 柴普云 李建设[2] 

机构地区：[1]国家电力公司热工研究院,陕西西安710032 [2]山西省电力公司永济热电厂,山西永济044500

出　　处：《中国电力》2001年第9期23-25,共3页Electric Power

摘　　要：针对永济热电厂32SA-19A型循环水泵设计参数与循环水系统匹配不当、运行效率低、耗能高等问题，提出改进方案及改进设计参数；重点介绍改进叶轮的设计方法及加工工艺，并对改造后的性能试验结果及经济效益进行分析。Improper matching of design parameters with circulating water system，low operation efficiency，and high energy consumption etc． problems existed in the 32SA-19A type circulating water pumps in Yongji Cogeneration Power Plant． For this reason，the improvement scheme and modified design parameters were put forward， and the pumps were accordingly retrofitted． The paper laid the stress on introducing the improvements of impeller design and fabrication technology，and analyzed the performance testing results and economic benefit after retrofitting．

关 键 词：循环水泵 设备改造 增容 节电 

分 类 号：TM621.2[电气工程—电力系统及自动化]