Silencer, compressor and refrigeration equipment

Abstract

The invention discloses a silencer, a compressor and refrigeration equipment. The silencer comprises a shell with a cavity, and a partition board (30); the shell is provided with an air entering pipe(13) and an air outflowing pipe (14); the partition board (30) is provided with an arc-shaped surface; the partition board (30) is vertically disposed in the shell in the height direction and dividesthe cavity into a left silencing chamber (21) and a right silencing chamber (22); the air outflowing pipe (14) communicates with the left silencing chamber (21); the air entering pipe (13) communicates with the right silencing chamber (22); and the partition board (30) is provided with a communication pipe (31) which communicates with the left silencing chamber (21) and the right silencing chamber(22), so that air enters the cavity from the air entering pipe (13), then passes through the communication pipe (31) and is discharged from the air outflowing pipe (14). The silencer has the advantages of being good in silencing effect and simple in structure.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a muffler, a compressor and refrigeration equipment. Background technique [0002] With the continuous development of social economy and science and technology, people's living standards have improved, and the awareness of environmental protection has also been greatly enhanced. Refrigeration equipment represented by refrigerators is an essential household appliance in daily life, and people have higher and higher requirements for its performance. In addition to the important freezing capacity of refrigerators, its noise level is also one of the most critical indicators of refrigerators. Refrigerators The noise of the refrigerator mainly comes from the noise of the refrigerator compressor. As the "heart" of the refrigerator system, the refrigerator compressor has higher and higher requirements for its monomer performance, noise, and vibration level. This intuitive phenomenon ...

AI Technical Summary

Problems solved by technology

In the prior art, the silencer equipment of the compressor has a complex structure and cumbersome production, which increases the price of the compressor and even the entire refrigeration equipment

In addition, the suction muffler of the reciprocating piston compressor in the prior art has the problem of limited noise reduction due to its small cavity and limited compression ratio.

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