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Silencer

A technology of a muffler and a muffler shell, which is applied to mufflers, machines/engines, engine components, etc., can solve problems such as imperfect design, imperfect muffler effect, and inability to improve the muffler structure, and achieves simple structure, Good noise cancelling effect

Inactive Publication Date: 2011-11-09
启东市合作特种合金厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past muffler, because the designer's design is not perfect, especially the structure of the muffler can not be improved, so that the muffler effect is not perfect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Such as figure 1 The shown muffler includes a muffler shell 3, and the muffler shell 3 is provided with a sound-absorbing sheet 2, and the sound-absorbing sheets 2 are distributed in a V shape to form a group of sound-absorbing sheets, and the silencer shell There are 2-4 groups of sound-absorbing sheets 2 distributed in a V shape in the body, and the two ends of the silencer shell 3 are also provided with sound-absorbing cotton 1. The present invention combines the advantages of the structure of the sound-absorbing cotton and the sound-absorbing sheets to make the sound-absorbing effect more effective. Perfect.

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PUM

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Abstract

The invention relates to a silencer, which comprises a silencer shell, wherein silencing sheets are arranged in the silencer shell and are distributed in a V shape to form a group of silencing sheets. The silencer has a simple structure and a good silencing effect.

Description

technical field [0001] The invention relates to a muffler. Background technique [0002] In the past muffler, because the designer's design is not perfect, especially the structure of the muffler can not be improved, so that the muffler effect is not perfect. Contents of the invention [0003] The object of the present invention is to provide a muffler. [0004] The technical scheme adopted in the present invention is: [0005] A muffler, comprising a muffler shell, the muffler shell is provided with sound-absorbing sheets, and the sound-absorbing sheets are distributed in a V shape to form a group of sound-absorbing sheets, and there are 2-4 groups of sound-absorbing sheets in the said muffler shell There are sound-absorbing sheets distributed in a V shape, and sound-absorbing cotton is arranged at both ends of the sound-absorbing device housing. [0006] The invention has the advantages of simple structure and good noise reduction effect. Description of drawings ...

Claims

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Application Information

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IPC IPC(8): F01N1/24F01N13/00
Inventor 郁妙生
Owner 启东市合作特种合金厂
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