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Air suction device, compressed air suction structure and air conditioning equipment

A technology for suction devices and air-conditioning equipment, applied to compressors, mechanical equipment, lighting and heating equipment, etc., can solve the problems of low suction efficiency of compressors, achieve low suction efficiency, improve suction efficiency, Effect of Energy Efficiency Improvement

Inactive Publication Date: 2021-02-12
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

[0005] The main purpose of the present invention is to provide a suction device, a compression suction structure and an air conditioner to solve the problem of low suction efficiency of compressors in the prior art

Method used

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  • Air suction device, compressed air suction structure and air conditioning equipment
  • Air suction device, compressed air suction structure and air conditioning equipment

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0033] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that wh...

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Abstract

The invention provides an air suction device, a compression air suction structure and air conditioning equipment. The air suction device comprises an air suction pipeline. The air suction pipeline comprises a necking pipe section, a first pipe section and a second pipe section which are connected in sequence, and an air inlet of the necking pipe section is used for being in butt joint and communicated with an air outlet of an air conveying pipeline; a filtering device is arranged at a butt joint of the air inlet of the necking pipe section and the air outlet of the air conveying pipeline; at least parts of the necking pipe section, the first pipe section and the second pipe section are arranged on the outer side of the compressor; the plurality of second pipe sections are arranged in parallel and correspond to multiple compression air cylinders of the compressor in a one-to-one mode, and an air outlet of each second pipe section communicates with an air inlet of the corresponding compression air cylinder. Therefore, gas filtered by the filtering device sequentially passes through the necking pipe section, the first pipe section and the second pipe sections and then directly entersthe corresponding compression air cylinders. The air suction device is used for solving the problem that in the prior art, the air suction efficiency of the compressor is low.

Description

technical field [0001] The invention relates to the field of air conditioning equipment, in particular to an air suction device, a compressed air suction structure and air conditioning equipment. Background technique [0002] Due to the advantages of simple structure, relatively low cost and high energy efficiency, the rotary compressor has been widely promoted and applied in the market. In recent years, the proportion of frequency conversion has been continuously increasing, and with the progress made in improving energy efficiency, reducing costs and broadening the scope of application, the market share of compressors in the field of miniaturization and large-displacement commercial fields has continued to increase. [0003] Due to the large suction flow rate and flow rate of the refrigerant in the small high-speed compressor and the large-displacement rotary compressor, the conventional compressor has a built-in suction pipe and a liquid separator near the inlet upstream ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/40F25B41/30F25B43/00F25B31/00F24F13/28
CPCF25B43/00F25B31/00F24F13/28
Inventor 金冀龙蔡庆波张文科郭晓东韩鑫白璐琛
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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