扩张式消声器在冰箱降噪中的应用  

作　　者：毛小华[1] 

机构地区：[1]加西贝拉压缩机有限公司,嘉兴314006

出　　处：《日用电器》2013年第3期16-18,共3页ELECTRICAL APPLIANCES

摘　　要：分析某型号往复式压缩机与BCD180A冰箱匹配后的声学特性,采用在压缩机的排气侧与冰箱冷凝器的入口处接一扩张式消声器降噪,通过实测得出数据,且运用仿真分析软件Virtual Lab计算了扩张式消音器的传递损失。This paper analyzes the acoustic characteristics of a certain type of reciprocating compressor refrigerator after matching with Refrigerator BCD180A. Connecting the expansion type muffle with the entrance on the exhaust side of the compressor and condenser of refrigerator, through actual measurement, the data are obtained. And by using the simulation software Virtual Lab, transmission loss of expansion type silencer is calculated.

关 键 词：冰箱 压缩机 扩张式消音器 

分 类 号：TB535.2[理学—物理]