Muffler

A muffler and device body technology, applied in muffler devices, machines/engines, engine components, etc., can solve the problems of poor air flow, poor muffling effect, and low working reliability, and achieve low power loss and smooth intake and exhaust. , good noise reduction effect

Inactive Publication Date: 2015-02-11
常州能建电力辅机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the existing muffler, such as poor noise reduction effect, poor air flow and low working reliability, the present invention provides a muffler

Method used

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  • Muffler

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Embodiment Construction

[0009] like figure 1 It is a structural schematic diagram of the present invention, a muffler, including a body 1, an air inlet 2, an air outlet 3, a muffler wire mesh 4, a main pipe 5, an air outlet pipe 6 and an auxiliary cavity 7, and one end of the body 1 is provided with an air inlet Inlet 2, the other end is provided with air outlet 3, is provided with muffler screen 4 between outer wall and inner wall of body 1, and air inlet 2 is connected with main pipe 5, and main pipe 5 is connected with secondary chamber 7 through air outlet pipe 6.

[0010] During use, the gas enters from the air inlet 2, and a noise-absorbing wire mesh 4 is provided between the outer wall and the inner wall of the body 1, which increases the effect of noise reduction. The auxiliary chamber 7 is connected, and the gas enters the main pipe and enters the auxiliary chamber 7 through the outlet pipe 6, and finally is discharged from the air outlet 3, so as to achieve the purpose of noise reduction. ...

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PUM

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Abstract

The invention relates to the technical field of silencing equipment, particularly to a muffler. The muffler comprises a muffler body, an air inlet, an air outlet, a silencing silk screen, a main pipe, an air outlet pipe and an assistant cavity, wherein the air inlet is formed in one end of the muffler body, and the air outlet is formed in the other end of the muffler body; the silencing silk screen is arranged between the outer wall and the inner wall of the muffler body; the air inlet is connected with the main pipe; the main pipe is connected with the assistant cavity through the air outlet pipe. The novel muffler is simple, compact and reasonable in structure, convenient and quick to assemble, and reliable in connection, the purpose of silencing is realized by changing the direction of air flow, the noise is reduced, air inlet and exhaust in the muffler are smooth, the power consumption is small, the silencing effect is good, the operation reliability of the muffler is greatly improved, and the muffler is easy to use and popularize.

Description

technical field [0001] The invention relates to the technical field of noise reduction equipment, in particular to a noise reduction device. Background technique [0002] The muffler is a device for reducing airflow noise. It is installed in the pipeline or on the inlet and exhaust ports, and it has a certain effect on noise reduction when the airflow passes through. The existing muffler has relatively poor noise reduction effect, relatively large intake and exhaust resistance, and poor air fluidity, which greatly reduces the reliability of the muffler. Contents of the invention [0003] In order to overcome the disadvantages of poor noise reduction effect, poor air fluidity and low working reliability of the existing muffler, the invention provides a muffler. [0004] The technical solution adopted by the present invention to solve the technical problem is: a muffler, comprising a body, an air inlet, an air outlet, a noise-absorbing wire mesh, a main pipe, an air outlet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N13/00
Inventor 陈国平
Owner 常州能建电力辅机有限公司
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