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Air conditioning unit and compressor

A technology of a compressor and a compression cylinder, which is applied in the field of air conditioning units and compressors, can solve problems such as the limitation of noise reduction effect and the like

Inactive Publication Date: 2016-07-27
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the volume of the silencer chamber of the compressor in the prior art is fixed, so the silencer chamber of the compressor in the prior art can only eliminate the noise of a certain frequency, and can only eliminate the noise in a narrow frequency band, so the noise reduction effect is greatly limited

Method used

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  • Air conditioning unit and compressor
  • Air conditioning unit and compressor
  • Air conditioning unit and compressor

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Embodiment Construction

[0034] The first object of the present invention is to provide a kind of compressor, the structure design of this compressor can effectively realize the adjustment of the noise elimination frequency of the sound-absorbing chamber, and the second object of the present invention is to provide an air conditioner unit including the above-mentioned compressor .

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 4-Figure 5 , The compressor provided by the embodiment of the present invention inc...

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Abstract

The invention discloses an air conditioning unit and a compressor. The compressor comprises a compression cylinder with an air suction port and an air exhaust outlet, and further comprises a silencing cavity, an elastic part and a slide block; one end of the silencing cavity communicates with the air suction port or communicates with the exhaust outlet or communicates with a compression cavity inside the compression cylinder; the elastic part is arranged in the silencing cavity; one end of the elastic part is fixedly connected with the other end of the silencing cavity; the slide block is fixedly connected with the other end of the elastic part; the slide block is used for dividing the silencing cavity into two parts and can slide along the inner wall of the silencing cavity to compress or stretch the elastic part. When the compressor provided by the invention is applied, the slide block can slide along the inner wall of the silencing cavity to change the volume size between the slide block and one end, far from the elastic part, of the silencing cavity, so that the regulation of the silencing frequency of the silencing cavity is realized, and gas flow pulsation of the compressor in compression, a gas-exhaustion stage or a gas-suction stage is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of air-conditioning structures, and more specifically, relates to an air-conditioning unit and a compressor. Background technique [0002] Noise is the main indicator of quality control of air conditioners, and the noise of air conditioners is mostly from the noise of compressors. Therefore, effectively controlling the noise of compressors is a strong guarantee for the quality of air conditioners. The overall noise of the compressor is mainly exhaust noise, intake noise and compression noise. [0003] Such as Figure 1-3 As shown, in order to reduce the noise of the compressor, the compressor is generally provided with a muffler cavity 02 communicating with its discharge port 03, wherein the discharge port 03 of the compressor can be an oblique cut. Wherein for the single-cylinder compressor, the sound-absorbing chamber 02 can be set on the upper flange 01 of the single-cylinder compressor, and for the doub...

Claims

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Application Information

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IPC IPC(8): F04C29/06
Inventor 张金圈胡余生张荣婷
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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