动叶调整式轴流风机调节故障分析及处理

华电技术 ›› 2012, Vol. 34 ›› Issue (4): 35-38.

动叶调整式轴流风机调节故障分析及处理

林星

华电福建公司可门发电厂，福建福州350512

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-04-25 发布日期:2012-04-25

Fault analysis and treatment of adjustment mechanism of adjustable movableblade axial flow fan

LIN Xing

Kemen Power Plant of Huadian Fujian Company, Fuzhou 350512, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-04-25 Published:2012-04-25

摘要/Abstract

摘要： 介绍了600MW机组锅炉动叶调整式轴流送风机和一次风机在长时间运行中出现的动叶调节异常情况，对动叶调节机构故障的现象进行分析和处理，总结出切实可行的预防措施，供电厂在使用同类型风机时参考。

关键词: 动叶调整式轴流风机, 液压调节系统, 动叶调节故

Abstract: The abnormal situation of the movableblade adjustment of the adjustable movableblade axial flow forced draft fan and primary air fan in a 600MW unit boiler at long time operation was introduced. The fault phenomenon of the movableblade adjustment mechanism was analyzed and treated, and the practical feasible preventive measures were summarized, which can be used as reference for similar fan operation.

Key words: adjustable movable-blade axial flow fan, hydraulic control system, adjustment of movable-blade, fault

林星. 动叶调整式轴流风机调节故障分析及处理[J]. 华电技术, 2012, 34(4): 35-38.

LIN Xing. Fault analysis and treatment of adjustment mechanism of adjustable movableblade axial flow fan[J]. Huadian Technology, 2012, 34(4): 35-38.