摘要
在燃煤电厂增压风机与引风机合并改造中,分析了静叶可调轴流引风机和动叶可调轴流引风机的设备特点、初投资、运行和节能效果。根据分析结果,风机应选用动叶可调轴流引风机。改造实例也证明采用动叶可调轴流风机,在保证风机安全稳定运行的同时,还可以降低投资,且节能效果明显。
Fortheco-retrofitprojectof FGDboosterfanandinduceddraflfanincoal-firedpowerplants, theaxial-flowfanscapable of adjusting the stationary and the dynamic blades are respectively analyzed and compared in this work from the aspects of device, initial investment, operation, and energy-saving, The results show that the fan capable of adjusting the dynamic blades should be adopted. The retrofit examples in one powerplant demonstrate that the use of axial-flow fan capable of adjusting the dynamic blades can not onlyreduce the cost, but also achieve safe and stable operation. Besides, energy-saving effect is also significant .
出处
《江苏电机工程》
2014年第4期78-80,共3页
Jiangsu Electrical Engineering
关键词
动叶可调
静叶可调
轴流风机
节能
adjustment of the dynamic blade
adjustment of the stationary blade
axial-flow fan
energy-saving