Control method of air conditioner and air conditioner

A control method and technology for air conditioners, which are applied to air conditioning systems, heating and ventilation control systems, heating methods, etc. Thermal capacity and other issues, to avoid the system frequently entering the defrost mode, improve the high-temperature sterilization effect, and ensure the heating capacity and work efficiency.

Active Publication Date: 2020-07-10
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Under low temperature conditions, when the air conditioner is heating, the temperature of the outdoor heat exchanger is low and it is easy to fros

Method used

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  • Control method of air conditioner and air conditioner
  • Control method of air conditioner and air conditioner

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Embodiment Construction

[0035]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0036] A control method of an air conditioner according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0037] refer to figure 1 , the air conditioner control method according to the embodiment of the first aspect of the present invention, comprising:

[0038] S10. Control the air conditioner to enter the high-temperature sterilization mode, and control the heating operation of the air conditioner. For example, the air conditioner can be a split floor-standing air condition...

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Abstract

The invention discloses a control method of an air conditioner and the air conditioner. The control method of the air conditioner includes the steps that S10, the air conditioner is controlled into ahigh temperature sterilization mode and controlled to operate in the heating mode; S20, the temperature of an indoor heat exchanger is controlled to reach the sterilization temperature; S30, the air conditioner maintains the current state operation; and S40, whether the temperature of the indoor heat exchanger is lower than the sterilization temperature or not is detected and judged, if the temperature is lower than the sterilization temperature, an indoor fan and a compressor are adjusted to increase the temperature of the indoor heat exchanger, when the speed of the indoor fan is adjusted tothe lowest speed and the frequency of the compressor is adjusted to the maximum frequency, the air conditioner is controlled to switch to a defrosting mode, the air conditioner is refrigerated underthe defrosting mode, and after the defrosting is completed, the air conditioner is changed to operate in the high temperature sterilization mode. According to the control method of the air conditioner, the time of high temperature sterilization of the air conditioner is prolonged, the defrosting is delayed, the system is avoided to frequently enter the defrosting mode, the high temperature sterilization effect is improved, and the reliability and stability of the system operation are improved.

Description

technical field [0001] The invention relates to the technical field of electric appliances, in particular to an air conditioner control method and the air conditioner. Background technique [0002] With the improvement of people's health awareness, people have more and more functional requirements for air conditioners. For example, the air conditioners in the related art have functions such as humidification and purification. However, during the long-term operation of the air conditioner, many bacteria and viruses will accumulate and hide on the indoor heat exchanger. Many bacteria and viruses are not resistant to high temperatures. Some data show that some bacteria that are harmful to the human body can be killed at temperatures above 56°C for a certain period of time. , and can inactivate most viruses. Under low temperature conditions, when the air conditioner is heating, the temperature of the outdoor heat exchanger is low and it is easy to frost, which will reduce the h...

Claims

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Application Information

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IPC IPC(8): F24F11/42F24F11/65F24F11/64F24F11/61F24F11/77F24F11/86F24F1/0071F24F140/20
CPCF24F11/42F24F11/65F24F11/64F24F11/61F24F11/77F24F11/86F24F1/0071F24F2140/20Y02B30/70
Inventor 唐亚林席战利徐振坤杜顺开李玉黄剑云高卓贤
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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