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Air-conditioning system

An air-conditioning system and indoor unit technology, applied in air-conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as unsatisfactory cooling or heating effects, and avoid cooling or heating capacity loss, increase the evaporation temperature, and improve the cooling effect

Inactive Publication Date: 2018-08-03
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem of unsatisfactory refrigeration or heating effects of the existing air conditioners, the present invention provides an air conditioning system. The air conditioning system includes a compressor, an outdoor unit and an indoor unit. The air conditioner, outdoor unit and indoor unit form a closed-loop circulation main circuit. The air conditioning system also includes a heat exchange device, which is used to exchange heat between the refrigerant flowing out of the indoor unit and the refrigerant flowing out of the outdoor unit.

Method used

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Embodiment Construction

[0020] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the application is described in conjunction with the cooling mode of the air conditioner, the technical solution of the present invention is not limited thereto, and the air conditioning system can obviously also be applied to other similar occasions, and this change does not depart from the scope of the present invention. Principle and scope.

[0021] It should be noted that, in the description of the present invention, terms such as "top", "bottom", "inner" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenienc...

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Abstract

The invention relates to the technical field of air conditioners and particularly provides an air-conditioning system. The air-conditioning system aims to solve the problem that the refrigerating or heating effect of an existing air conditioner is not ideal. For this purpose, the air-conditioning system comprises a compressor, an outdoor unit and an indoor unit and further comprises a heat exchanging device. The heat exchanging device is used for enabling a refrigerant flowing out of the indoor unit to be subjected to heat exchanging with a refrigerant flowing out of the outdoor unit. By adopting the air-conditioning system, the refrigerant flowing out of the indoor unit can be subjected to heat exchanging with the refrigerant flowing out of the outdoor unit to increase the vaporization temperature of a low-temperature and low-pressure gaseous refrigerant and decrease the condensing temperature of a high-pressure and high-temperature liquid refrigerant, thus the refrigerating or heating effect of an air conditioner is improved, running away of the refrigerants can further be avoided, the loss of the refrigerating or heating capacity of the air conditioner is avoided, and the use experience of a user is improved accordingly.

Description

technical field [0001] The invention relates to the technical field of air conditioning, and specifically provides an air conditioning system. Background technique [0002] Air conditioning refers to the process of regulating and controlling the ambient air in a building or structure by artificial means. In order to improve the freedom of air conditioner installation, the longer the refrigerant piping between the indoor unit and the outdoor unit, the more convenient it is for consumers to install, but the increase in the length of the refrigerant piping will cause the cooling or heating capacity of the air conditioner to be lost. To make up for this loss, it is necessary to increase the subcooler to increase the subcooling degree of the refrigerant. [0003] In the prior art, the subcooler is connected in series between the outdoor unit and the indoor unit, and controlled by the electronic expansion valve installed between the subcooler and the outdoor unit, a part of the h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/30F25B1/00F25B43/00F25B41/06F25B41/31
CPCF24F5/0003F24F13/30F25B1/00F25B43/00F25B41/31
Inventor 张铭张晓迪高强宋德跃周明杰孙春锦闵凡硕王海胜卢大海
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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