华电技术 ›› 2010, Vol. 32 ›› Issue (2): 72-77.

• 节能与环保 • 上一篇    下一篇

引风机节能改造及性能试验研究

孔令君,王可华   

  1. 华电青岛发电有限公司,山东青岛266031
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-02-25

Energysaving reformation of induced draft fan and testing study of its performance

KONG Lingjun, WANG Kehua   

  1. Huadian Qingdao Power Generation Corporation Limited, Qingdao 266031, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-02-25

摘要: 华电青岛发电有限公司 #1、 #2炉投产后一直存在引风机运行效率偏低、能耗较高等问题。2008年小修期间委托西安热工研究院有限公司对 #2炉引风机进行了改造。改造后试验表明,引风机效率提高了15%~20%,节能效果十分显著。

关键词: 静叶调节, 轴流引风机, 节能改造, 性能试验

Abstract: After #1 and #2 boilers of Huadian Qingdao Power Generation Corporation Limited putting into operation, the efficiency of induced draft fan was lower, and its energy consumption was higher all the while. In minor overhaul period at 2008, the #2 induced draft fan had been reformed by authorized Xian Thermal Power Research Institute. The test after reformation indicated that the efficiency of induced draft fan had been increased by 15%~20%, the energysaving effect was very obvious.

Key words: adjustable stationary blade, axial flow induced draft fan, energy-saving reformation, performance test