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Air conditioning system, air conditioner and air conditioning method

A technology of air conditioning system and air return port, which is applied in the direction of air conditioning system, machine operation mode, space heating and ventilation details, etc. It can solve the problem of insufficient heating capacity of air conditioners and achieve the effect of optimizing heating capacity

Inactive Publication Date: 2017-02-01
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an air conditioning system, an air conditioner and an air conditioning method to solve the problem of insufficient heating capacity of existing air conditioners

Method used

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  • Air conditioning system, air conditioner and air conditioning method

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Embodiment Construction

[0028] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. ...

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Abstract

The invention relates to the technical field of air conditioning, and provides an air conditioning system, an air conditioner and an air conditioning method. The air conditioning system comprises an indoor heat exchanger, a throttling device and an outdoor heat exchanger connected in sequence; the indoor heat exchanger and the outdoor heat exchanger are both connected with a compressor through a four-way valve; a heat exchanger is connected between the throttling device and the indoor heat exchanger; and the outdoor heat exchanger is connected to the four-way valve through the heat exchanger. A refrigerant flowing out from the indoor heat exchanger exchanges heat with a refrigerant flowing out from the outdoor heat exchanger so as to recycle heat in the refrigerant flowing out from the indoor heat exchanger. Specifically, the refrigerant flowing out from the indoor heat exchanger exchanges heat with the refrigerant flowing out from the outdoor heat exchanger, so that the temperature of the refrigerant flowing out from the outdoor heat exchanger can be increased when the refrigerant flowing out from the indoor heat exchanger is too cold, the air return temperature of the compressor is increased, the exhaust temperature of the compressor is increased, and the heating capacity of the air conditioner is overally optimized.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning system, an air conditioner and an air conditioning method. Background technique [0002] The air conditioning system in the prior art includes an indoor heat exchanger, a throttling device, and an outdoor heat exchanger in sequence, and both the indoor heat exchanger and the outdoor heat exchanger are connected to a compressor through a four-way valve. When operating in a low-temperature environment, the outdoor heat exchanger is severely frosted, which increases the wind resistance of the outdoor unit, resulting in a decrease in the heat transfer coefficient of the heat exchanger and affecting the heating capacity of the air conditioner. [0003] In addition, in a one-to-many air conditioner, multiple indoor units are turned on at the same time, which often results in the air conditioner being unable to meet the heating capacity requirements of each ...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30F25B29/00F25B13/00F25B41/04F25B41/20
CPCF24F1/0003F24F5/001F24F13/30F25B13/00F25B29/003F24F2221/34F25B2313/02741F25B2313/0292F25B41/20
Inventor 宋分平陈磊徐航刘军郝自亮周荣
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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