锅炉吸风机叶片非正常磨损状态诊断  

Unconventional Wear State Diagnosis for the Induced-draft Fan Blades of Boiler

作　　者：郭蕾[1] 郭修奎[2] 尹民权 

机构地区：[1]合肥工业大学,安徽合肥230009 [2]山东职业学院,山东济南250104 [3]华电国际邹县发电厂,山东邹城273522

出　　处：《山东电力技术》2011年第4期54-57,67,共5页Shandong Electric Power

摘　　要：根据机组大修中发现锅炉吸风机叶片存在非正常磨损严重的情况,结合系统漏风、积灰等影响,针对锅炉吸风机前后烟气系统设计、安装以及运行维护方面存在的问题,对系统进行诊断分析,提出治理建议。According to the found combining with influence of air leakage and soot formation that the Induced-draft fan blades exist abnormal wear serious condition in the unit maintenance period,systematic comprehensive diagnosis analysis and some treatment suggestions on the design,installation and operation maintenance problems of the flue gas system before and after the boiler induced-draft fan.

关 键 词：吸风机 叶片 非正常磨损 状态诊断 

分 类 号：TK223.26[动力工程及工程热物理—动力机械及工程]