600MW机组一次离心风机系统的整体优化节能改造  

The Integral Optimization Research on Energy Saving Reforms for 600MW Primary Centrifugal Fans

作　　者：孙大伟[1] 石清鑫[1] 乔海勇 闪恒杰 

机构地区：[1]西安热工研究院有限公司,陕西西安710003 [2]华能沁北发电有限责任公司

出　　处：《风机技术》2016年第2期78-80,90,共4页Chinese Journal of Turbomachinery

摘　　要：本文针对国内火电机组实际运行情况,提出了风机系统整体优化的节能思路,并对一台600MW机组离心式一次风机系统进行整体优化节能改造。其结果在提高风机运行效率的同时,还降低了系统风量和阻力,取得了非常理想的节能效果。According to the actual operating standard of domestic thermal power units,the energy saving reform solution for integral optimization of fan systems was put forward, and the integral optimization energy saving reform was implemented on a600 MW primary centrifugal fan unit. The operation efficiency of the fan was improved, meanwhile,system air volume and resistance was reduced. The energy saving target was met.

关 键 词：整体优化 一次离心风机 节能降耗 

分 类 号：TH432[机械工程—机械制造及自动化] TK05[动力工程及工程热物理]