Soundproof enclosures and compressor components

Abstract

The invention relates to a noise enclosure and a compressor assembly. The noise enclosure is used for being arranged on the exterior of a compressor in a sleeving manner to achieve sound insulation and comprises an enclosure body (1) and a buffer layer (21) made of a sound absorption material; after the noise enclosure is mounted in place, the buffer layer (21) is located between the mounting plane of the enclosure body (1) and a chassis of the compressor; after the noise enclosure is adopted, when the noise enclosure is driven to vibrate in the running process of the compressor, the buffer layer can achieve the effect of absorbing vibration, and the phenomenon that when the enclosure body is vibrated, the enclosure body directly collides with the chassis of the compressor, and abnormal sounds are generated is avoided; and in addition, the contact area between the noise enclosure and the chassis of the compressor is increased, supporting stability of the noise enclosure can be improved, and sealing performance between the noise enclosure and the chassis of the compressor is improved.

Description

technical field [0001] The invention relates to the technical field of noise reduction, in particular to noise reduction for compressors, and in particular to a sound insulation cover and a compressor assembly. Background technique [0002] Compressors are widely used in various refrigeration and heating equipment to increase the pressure and temperature of gaseous refrigerants. The compressor will generate a lot of noise during operation and radiate to the environment through the equipment shell , which reduces the comfort of the user, and also affects the overall quality of the device. [0003] In order to reduce the noise generated by the compressor during operation, the current method is to install a sound insulation cover on the outside of the compressor. The sound insulation cover roughly matches the shape of the compressor, which can not only achieve the effect of sound insulation, but also minimize the increase in compression. The space occupied by machine component...

AI Technical Summary

Problems solved by technology

[0005] Although this kind of soundproof cover can play a role of sound insulation, there are still the following problems: (1) the soundproof cover is driven to vibrate during the operation of the compressor, and the bottom of the soundproof cover is directly in contact with the chassis of the compressor, which is prone to abnormal noise; (2) The two side walls are connected by buckles. Since the part of the soundproof cover that needs to be sewn or installed with buckles is a special-shaped surface, the sewing or installation process is time-consuming and laborious; (3) The sealing is poor, and the soundproof cover is easy to wrap the compressor. Sound leakage at the sealing edge

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