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Sound-absorbing and sound-insulating composite structure and air-conditioning compressor

A technology of composite structure and bottom structure, applied in the field of air-conditioning compressors, can solve the problems of difficulty in improving sound absorption effect and sound insulation effect, and achieve the effects of being convenient for popularization and application, safe and reliable in use, and improving sound insulation effect.

Active Publication Date: 2022-04-08
珠海格力绿色再生资源有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve all or part of the above problems, the object of the present invention is to provide a sound-absorbing and sound-insulating composite structure and an air-conditioning compressor including the sound-absorbing and sound-insulating composite structure, so as to solve the problem that the sound-absorbing effect and sound-insulating effect of the sound-absorbing and sound-insulating composite structure are difficult to improve

Method used

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  • Sound-absorbing and sound-insulating composite structure and air-conditioning compressor

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[0023] The present invention will be further described below in conjunction with accompanying drawing. Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the inventive concepts to those exemplary embodiments. On the contrary, the invention covers not only the exemplary embodiments but also various changes, modifications, equivalents and other embodiments that may be included within the scope of the invention as defined by the appended claims.

[0024] like figure 1 As shown, an embodiment of the present invention provides a sound absorbing and sound insulating composite structure 100 . The sound-absorbing and sound-insulating composite structure 100 includes a top-layer structure 1 , a middle-layer structure 2 and a...

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Abstract

The invention relates to a sound-absorbing and sound-insulating composite structure and an air-conditioning compressor. The air-conditioning compressor includes a sound-absorbing and sound-insulating composite structure, and the sound-absorbing and sound-insulating composite structure includes a top-layer structure, a middle-layer structure, and a bottom-layer structure that are stacked and sequentially connected. The top-layer structure and the The bottom structure is made of flexible sound-absorbing material, and the middle structure is made of flexible sound-insulating material and has a plurality of closed air chambers inside. The sound-absorbing and sound-insulating composite structure has better sound-absorbing and sound-insulating effects.

Description

technical field [0001] The invention belongs to the technical field of sound absorption, sound insulation and air conditioning, and specifically relates to a flexible sound absorption and sound insulation composite structure and an air conditioner compressor comprising the sound absorption and sound insulation composite structure. Background technique [0002] With the progress of society and the continuous improvement of people's consumption level, people have higher and higher requirements for the noise index of air conditioners. Air conditioner noise mainly comes from the compressor. The current main way to eliminate this noise is to attenuate the noise (also known as noise reduction) by wrapping sound-absorbing materials, sound-insulating materials or sound-absorbing and sound-insulating composite structures on the air-conditioning compressor. Because the noise reduction effect of the sound-absorbing and sound-insulating composite structure is better than that of sound-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/24
CPCF24F13/24F24F2013/242
Inventor 梁雅诗王九飙秦远秦邦保冯乐斐罗云
Owner 珠海格力绿色再生资源有限公司
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