Noise reduction device for oxygen production equipment

An oxygen production equipment, noise reduction technology, applied in oxygen preparation, sound equipment, instruments, etc., can solve the problem of poor noise reduction effect, etc., and achieve the effect of improving noise reduction effect, reducing transmission intensity, and reducing transmission intensity

Pending Publication Date: 2022-05-13
江苏宝联气体有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the poor noise reduction effect of ordinary noise reduction devices on noise, this application provides a noise reduction device for oxygen production equipment

Method used

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  • Noise reduction device for oxygen production equipment
  • Noise reduction device for oxygen production equipment
  • Noise reduction device for oxygen production equipment

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Embodiment Construction

[0037] The embodiment of the application discloses a noise reduction device for oxygen production equipment.

[0038] The following is attached Figure 1-5 The application is described in further detail.

[0039] refer to figure 1 , The noise reduction device includes a sound insulation mechanism 1 and a noise reduction mechanism 2. The sound insulation mechanism 1 is arranged around the periphery of the noise source, so as to reduce the noise of the noise source and reduce the propagation range of the noise. The noise reduction mechanism 2 is arranged on the sound insulation mechanism 1 to eliminate and reduce the noise passing through the sound insulation mechanism 1, and further improve the noise reduction effect of the noise reduction device.

[0040] refer to figure 2 with image 3 , The sound insulation mechanism 1 includes multiple sets of sound-absorbing pieces 11, and in this embodiment, the number of sound-absorbing pieces 11 may be four sets. Each set of soun...

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Abstract

The invention relates to a noise reduction device for oxygen production equipment, and relates to the technical field of noise reduction devices. The sound insulation mechanism comprises a plurality of groups of sound absorption parts, and all the sound absorption parts are arranged around the periphery of the noise source so as to absorb noise; the silencing mechanism comprises a silencing square barrel and a plurality of groups of silencing parts, one end of the silencing square barrel is arranged in an area surrounded by all the sound absorption parts, and all the silencing parts are arranged in the silencing square barrel at intervals so as to reduce noise entering the silencing square barrel. The noise reduction device has the effect of improving the noise reduction performance of the noise reduction device.

Description

technical field [0001] The present application relates to the technical field of noise reduction devices, in particular to a noise reduction device for oxygen production equipment. Background technique [0002] In the practical application of oxygen generating equipment, it is often necessary to use a noise reduction device for noise reduction treatment. [0003] The noise reduction device commonly used in oxygen production equipment mainly includes the muffler section. A plurality of sound-absorbing sheets are arranged in the sound-absorbing section, and all the sound-absorbing sheets are equidistantly distributed along the extension direction of the sound-absorbing section, and inlet valves and vent valves are respectively arranged at both ends of the sound-absorbing section in the length direction. The noise generated during the operation of the oxygen generator enters the inner cavity of the muffler section through the intake valve, and the mufflers arranged at interval...

Claims

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Application Information

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IPC IPC(8): G10K11/16C01B13/02
CPCG10K11/16C01B13/02
Inventor 强卫军刘磊王学良宋海宁孙永运
Owner 江苏宝联气体有限公司
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