A high-noise silencer for compressors

Abstract

The invention relates to the field of noise reduction for compressors, in particular to a high-noise noise reduction device for compressors, which includes a noise reduction cylinder, an adjustment structure, a fixed structure, an auxiliary structure, a rubber sleeve, a protective structure, and a sound-absorbing groove; The linkage between them, the adjustment structure rotates into the inside of the muffler and then squeezes the outer wall of the rubber sleeve, so that the rubber sleeve tightly squeezes the outside of the exhaust pipe, so that the exhaust pipe is fixed inside the muffler, and the exhaust pipe Protect the exhaust pipe while reducing noise to prevent the exhaust pipe from shaking and affect the work. When the adjustment structure enters the interior of the muffler, the protective structure is pushed to work, and lubricating oil is injected between the adjustment structure and the rubber sleeve. While lubricating and protecting the adjustment structure, an oil seal is provided between the adjustment structure and the rubber sleeve to prevent the noise leakage generated when the exhaust pipe is working. Through multiple sets of sound-absorbing grooves distributed in a ring shape, the noise generated by the exhaust pipe is fully suppressed. Absorption, for noise reduction.

Description

technical field [0001] The invention relates to the field of noise reduction for compressors, in particular to a high-noise noise reduction device for compressors. Background technique [0002] A compressor is a driven fluid machine that elevates low-pressure gas to high-pressure gas, and is the heart of the refrigeration system. It inhales low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle, thereby realizing compression, condensation (heat release) ), expansion, evaporation (endothermic) refrigeration cycle, compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc. [0003] However, during the use of the traditional compressor exhaust pipe, the compressor will discharge high-temperature and high-p...

AI Technical Summary

Problems solved by technology

[0003] However, during the use of the traditional compressor exhaust pipe, the compressor will discharge high-temperature and high-pressure refrigerant gas into the exhaust pipe at high speed, and the high-speed gas will hit the exhaust pipe to generate a lot of noise and interfere with the surrounding environment. It affects the use of the compressor, and at the same time, the high-speed gas hits the exhaust pipe, which will easily cause the exhaust pipe to shake and become unstable, affecting the work of the exhaust pipe

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