摘要
针对大型燃煤发电机组锅炉一次风机噪声高的问题,结合某1 000MW发电机组的一次风机,详细介绍了采用风机本体及其管道敷设吸隔声包敷层进行噪声治理的方法和取得的显著降噪效果。
For the high noise of the primary air boiler fan for coal-fired power plant,this paper particularly introduced the method of noise treatment for boiler fan of 1000MW in coal-fired power plant. The noise of the fan and the ducts can be reduced through insulation enswathement.This method has preferably obtained the noise reduction effect.
出处
《风机技术》
2013年第3期62-66,共5页
Chinese Journal of Turbomachinery
关键词
风机及管道
隔声包敷
噪声治理
fans and ducts
insulation enswathement
noise treatment
