共振腔消声器在煤矿风井噪声治理中的应用  

APPLICATION OF THE RESONATER SILENCER IN THE NOISE CONTROL OF AIR SHAFT AT COAL MINES

作　　者：孙飞虹[1] 张建华[1] 张存宏[1] 郭楚文[1] 

机构地区：[1]中国矿业大学机电学院,江苏徐州221008

出　　处：《能源环境保护》2004年第6期43-45,共3页Energy Environmental Protection

摘　　要：对煤矿风井噪声产生的机理与特性进行了分析 ,提出了用共振腔消声器治理风井噪声的新方法 ,详细阐述了该方法所依据的理论基础 ,并以应用实例加以说明。The paper makes an analysis on the causes and characteristics of the noise in the air shaft at coal mines,puts forward a newmethod of reducing the noise by means of the resonater silencer,states the theories on which the method is based and illustrates them with specific examples.

关 键 词：共振腔消声器 煤矿风井 噪声治理 

分 类 号：TB535.2[理学—物理]