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Porous exhaust noise reduction structure of air compressor

A technology of air compressor and exhaust valve sheet, applied in the field of air compressor, can solve problems such as noise pollution

Pending Publication Date: 2021-12-07
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the above deficiencies, this application provides a porous exhaust noise reduction structure for air compressors, aiming at improving the problem of noise pollution

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  • Porous exhaust noise reduction structure of air compressor
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  • Porous exhaust noise reduction structure of air compressor

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments It is a part of embodiment of this application, and is not all embodiment. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0032] Accordingly, the following detailed description of the embodiments of the application, provided in the accompanying drawings, is not intended to limi...

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Abstract

The invention provides a porous exhaust noise reduction structure of an air compressor, and belongs to the technical field of air compressors. The porous exhaust noise reduction structure of the air compressor comprises a shell assembly and an exhaust assembly, the exhaust assembly comprises an air cylinder cover, mounting rods and an air valve assembly, cylindrical holes are formed in the inner wall of the air cylinder cover, a spherical hole is formed in the bottom of each cylindrical hole, one ends of the mounting rods are fixedly mounted at the bottoms of the spherical holes, the other ends of the mounting rods extend into the cylindrical holes, the air cylinder cover is fixedly connected with the shell assembly, and the air valve assembly is arranged between the shell assembly and the air cylinder cover. The multiple cylindrical holes are formed in the inner wall of the air cylinder cover, after noise is transmitted into the cylindrical holes, the noise frequency is reduced through multiple times of reflection, meanwhile, the spherical holes are formed in the bottoms of the cylindrical holes, the noise reflection frequency can be increased through the arc-shaped faces of the spherical holes, and therefore the purpose of further reducing noise is achieved.

Description

technical field [0001] The present application relates to the field of air compressors, in particular, to a porous exhaust noise reduction structure of an air compressor. Background technique [0002] The air compressor is the air compressor. The air compressor is a kind of equipment for compressing air. The piston air compressor drives the reciprocating movement of the piston inside the cylinder through the crankshaft connecting rod to achieve the purpose of air compression. [0003] In related technologies, due to the reciprocating movement of the piston inside the cylinder, the valve plate inside the air compressor exhaust chamber will continue to beat the valve body and valve plate, which will generate continuous noise, and the noise will spread to the outside world, which will affect the external environment. How to invent a porous exhaust noise reduction structure for an air compressor to improve these problems has become an urgent problem to be solved by those skilled...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/12F04B39/00
CPCF04B39/125F04B39/0027
Inventor 高雯覃星念沈琼
Owner GUANGXI YUCHAI MASCH CO LTD