How to reduce the noise of a compressor?
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Is there a noise suppressor that can be added?
The noise-reducing device for compressors, which includes a housing and an electric motor composed of a stator and a rotor mounted within the housing； Crankshaft integrated with the rotor ； The compression machinery section, which consists of a cylinder, a piston, and the upper and lower bearings that support the crankshaft ； In a compressor in which a silencer is connected below the lower bearing, it refers to the exhaust passage formed by the silencer, together with the exhaust ports of the lower bearing, the cylinder, and the upper bearing. The cross-sectional area of the cylinder’s exhaust port is larger than that of the exhaust ports of the lower and upper bearings, and the volume of the cylinder’s exhaust port is also greater than those of the exhaust ports of the lower and upper bearings; this arrangement forms a noise-reducing device. Advantage: It can reduce the noise of the compressor.
I’m not sure whether the compressor referred to by the original poster is an air compressor used in factories or one used in air conditioners, etc. Here is some information: http://www.66zszd.cn/News/20071228111954632.shtml; see if it’s helpful
There is a discussion on compressor noise reduction in the membrane separation section; the original poster can take a look.
Modern compressors perform very well in terms of noise reduction; irregular corrugated elements are generally installed at the gas inlet