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Air-conditioning system

An air-conditioning system and double-pipe technology, which can be applied to compressors with reversible cycles, lighting and heating equipment, fluid circulation arrangements, etc. Stability and service life, effect of reducing exhaust temperature

Inactive Publication Date: 2016-10-19
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objects of the present invention is to provide an air-conditioning system to solve the problem of high exhaust temperature in the air-conditioning system in the prior art, which leads to the reduction of the stability and service life of the air-conditioning system

Method used

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Embodiment Construction

[0013] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, one skilled in the art will understand that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

[0014] like figure 1 As shown, an air-conditioning system is disclosed, comprising: a refrigerant circulation loop composed of at least a compressor 1, a four-way reversing valve 3, a condenser 4, and an evaporator 7, the condenser 4 and the evaporator 7 are connected The two pipes are connected through a double pipe 11 with two independent pipes; wherein, the first pipe among the two pipes of the double pipe 11 communicates with the condenser 4 and the evaporator 7, and the double pipe 11 is connected with the evaporator 7. A throttle device 10 ...

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PUM

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Abstract

Provided is an air-conditioning system, comprising a refrigerant circulation loop at least formed by a compressor, a four-way reversing valve, a condenser, and an evaporator. The condenser and the evaporator are communicated through a double pipe which has two independent pipelines. A first pipeline in the two pipelines of the double pipe is communicated with the condenser and the evaporator. A second pipeline of the double pipe is provided with a throttling device. One end of the second pipeline is connected between the double pipe and the evaporator, and the other end is connected with the air return inlet of the compressor. Through using the double pipe, exhaust gas temperature in the air-conditioning system is reduced, and stability and service life of the air-conditioning system are ensured.

Description

technical field [0001] The present invention relates to the technical field of air conditioning equipment, in particular to an air conditioning system. Background technique [0002] With people's pursuit of a comfortable life, the application of air conditioners has long been widespread. The air conditioner realizes the output of cold air / heating through the state conversion of the refrigerant between the compressor, the indoor evaporator and the outdoor condenser. The importance of the refrigerant can be seen in general. [0003] With the discovery and research of refrigerants, several refrigerants have been obtained, such as the refrigerant R32. Compared with the refrigerant R22, the ozone destruction potential value (ODP) is 0. It is one of the new environmentally friendly refrigerants to replace R22. But on the other hand, compared with R22, the use of R32 will cause the exhaust temperature in the air conditioning system to rise, which will reduce the stability and serv...

Claims

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Application Information

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IPC IPC(8): F25B13/00F25B41/04F25B41/06F25B41/00F25B41/20F25B41/38F25B41/40
Inventor 刘景升宋强朱桂友郑品迪李银银李珍郭永刚杨坤
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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