华电技术 ›› 2011, Vol. 33 ›› Issue (8): 41-42.

• 技术交流 • 上一篇    下一篇

锅炉一次风机故障原因分析

付忠礼   

  1. 河南神马尼龙化工公司,河南平顶山467000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-08-25 发布日期:2011-08-25

Analysis on reasons of fault of boiler primary air fan

FU Zhongli   

  1. Henan Shenma Nylon Chemical Industry Company Limited, Pingdingshan 467000, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-08-25 Published:2011-08-25

摘要: 分析了一次风机在运行中出现的故障原因,通过计算和比较,确定风机轴承选型设计错误是造成风机不能正常运行的根本原因,提出了解决问题的具体方法,实施后一次风机运行效果良好。

关键词: 一次风机, 轴向力, 轴承选用, 解决办法

Abstract: The reasons of faults occurred in operation of primary air fan were analyzed. Based on calculation and comparison, it was determined that the basic reason, which causes the air fan can not operate normally, is incorrect selection of the bearing type for the air fan in design. The concrete solving method was put forward and implemented, and the primary air fan operateswell.

Key words: primary air fan, axial force, selection of the bearing, solving method