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Noise absorber

A technology of noise absorption and sound tube, which is applied in the field of noise treatment equipment, can solve the problems of affecting the life and quality of life of surrounding residents, poor absorption and purification effect, high production cost, etc., and achieves simple structure, good sound absorption effect and low manufacturing cost. Effect

Inactive Publication Date: 2015-12-09
合肥科启环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, whether it is in the process of mechanical processing or other processing, there will be huge noise, especially in some large mechanical processing workshops, the huge noise will have a great negative impact on the staff, as well as the The life and quality of life of the surrounding residents, which can lead to mental impairment in severe cases
Existing noise absorbing devices have poor absorption and purification effects, complex structures, and high production costs.

Method used

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0018] Such as figure 1 As shown, the noise absorber includes a sound-absorbing tube 1, a U-shaped tube 2 is arranged on the sound-absorbing tube 1, and several sound-out tubes 3 are inserted at both ends of the U-shaped tube 2, and the sound-out tubes 3 are One part extends into the U-shaped tube 2 and is adjacent to the bottom, and the other part is arranged outside the U-shaped tube 2; A number of floating balls 9 and filled with sponge 8 have simple structure, convenient use, low manufacturing cost, good purification and sound absorption effect, and have the effect of graded sound absorption and sound reduction, so that the huge noise is absorbed and purified to the greatest extent. At the same time, the U-shaped The tube is filled with wat...

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Abstract

The invention discloses a noise absorber, which comprises a sound absorption cylinder. A U-type tube is arranged on the sound absorption cylinder; a plurality of sound outlet tubes are inserted in two end ports of the U-type tube; one part of each sound outlet tube extends in an inner adjacent bottom part of the U-type tube, and the other part is arranged outside the U-type tube; a silencer is respectively arranged on each sound outlet tube outside the U-type tube; and the U-type tube is internally provided with a plurality of floating balls and filled with sponge. The noise absorber has the advantages of good sound absorption purification effects, simple structure, low production cost and the like.

Description

technical field [0001] The invention relates to the field of noise treatment equipment, in particular to a noise absorber. Background technique [0002] At present, whether it is in the process of mechanical processing or other processing, there will be huge noise, especially in some large mechanical processing workshops, the huge noise will have a great negative impact on the staff, as well as the The life and quality of life of the surrounding residents will be seriously damaged. The existing noise absorbing device has the disadvantages of poor absorption and purification effect, complicated structure and high production cost. Therefore, need to design a kind of new technical scheme to give solution. Contents of the invention [0003] In order to overcome the shortcomings of the prior art, the invention provides a noise absorber, which has good sound absorption and purification effect, simple structure and low production cost. [0004] The technical problem to be solv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K11/16
Inventor 刘泉圻刘金龙
Owner 合肥科启环保科技有限公司