高压蒸汽排空消声器设计与应用  

Design and Application of a Noise Suppressor for High-pressure Stream Exhauster

作　　者：易翔峰 

机构地区：[1]广州穗港环保工程部,广州510160

出　　处：《广州环境科学》2005年第4期20-22,39,共4页Guangzhou Environmental Science

摘　　要：文章介绍了为某石油化工总厂设计用于高压蒸汽排空消声器实例,并探讨节流降压-小孔喷注-阻抗吸声组合式消声器的设计方法及应用。A noise suppressor was designed for the high-pressure stream exhauster in a petrochemical plant, alld the design procedures and applications of the noise suppressor based on the integrated concept of pressure differential by flow regulation-small hole projection-resistive sound deadening have been discussed.

关 键 词：组合式消声 节流降压 小孔喷注 阻性消声 

分 类 号：TB535.2[理学—物理] TU832.14[理学—声学]