Silencer, compressor assembly and refrigerator

• Main Authors: HUANG CHUANSHUN, HENG PANPAN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2018
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention provides a silencer, a compressor assembly and a refrigerator. The silencer comprises a shell and a separation part, wherein the shell is provided with a cavity, an air inlet and an airoutlet, the air inlet and the air outlet correspondingly communicate with the cavity, the partition is arranged in the shell, the separation part divides the cavity into a resonance cavity and a silencing cavity which are isolated from each other, the resonance cavity only communicates with the air inlet, and the silencing cavity communicates with both the air inlet and the air outlet. According to the technical scheme, the problem that noise in different frequency band ranges cannot be effectively reduced due to the fact that the structure of a silencer cavity is simple in the prior art is effectively solved. 本发明提供了种消声器、压缩机组件及冰箱，其中，消声器包括：外壳，外壳具有空腔、进气口和出气口，进气口和出气口分别与空腔连通；分隔件，设置在外壳中，分隔件将空腔分隔成相互隔离的共振腔和消音腔，共振腔仅与进气口连通，消音腔与进气口和出气口均连通。本发明的技术方案有效地解决了现有技术中消音器腔体结构简单导致不能同时对不同频段范围的噪音起到有效降噪的问题。