Noise control device for air conditioner compressor

Abstract

The invention discloses a noise control device for an air conditioner compressor. The noise control device is characterized in that the noise control device comprises a sound insulation top cover and a sound insulation side face wrapping part; the sound insulation top cover comprises a top cover main body and a top cover inner side seal part; the sound insulation side face wrapping part comprises a side face wrapping part main body, a side face wrapping part two side seal part, a side face wrapping part upper edge seal part and a bottom and bottom-plate seal part; the sound insulation top cover and the sound insulation side face wrapping part each comprises a sound absorption layer and a sound insulation layer; the sound absorption layers face the air conditioner compressor; the sound insulation layers face the external environment. The noise control device is a sound insulation cover wrapping the air conditioner compressor after installation, and all installation gaps are sealed well. According to the noise control device for the air conditioner compressor, the sound insulation property of the noise control device is greatly improved by adding the top cover, sealing the top sheared edge and the bottom sheared edge of the sound insulation cover through the sealing parts, and sealing the connection position of the side face wrapping part main body and an air conditioner bottom plate.

Description

technical field [0001] The invention relates to the field of air conditioner noise control, in particular to an air conditioner compressor noise control device. Background technique [0002] In recent years, due to the improvement of the quality of life, the noise index of products has become a crucial technical requirement in the field of air conditioning. The noise level of air-conditioning products affects consumers' purchases to a certain extent. Therefore, the noise of air conditioners has attracted more and more attention from the host manufacturers. [0003] The noise of the compressor in the air conditioning unit is the most prominent, and the noise source and composition of the compressor are relatively complex, including structural noise, aerodynamic noise and electromagnetic noise generated by the motor. Referring to the cited documents [1]-[7] below, it can be clearly seen that in the field of air-conditioning noise control, the current main research is on the ...

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Problems solved by technology

Referring to the cited documents [1]-[7] below, it can be clearly seen that in the field of air-conditioning noise control, the current main research is on the optimization of the compressor structure and noise reduction by means of sound absorption and sound insulation, but in the In many studies on noise reduction of sound-absorbing and insulating composite enclosures, most of them focus on the function and performance of materials, and the overall performance of the acoustic enclosure has not reached a better level.

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