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Air conditioner control method with air duct sterilization and self-cleaning functions, storage medium and air conditioner

A control method and self-cleaning technology, applied in the direction of mechanical equipment, etc., can solve the problems of air conditioners being "dirty, unfavorable air conditioner cleaning mode, easy to breed bacteria, etc., and achieve the effect of maintaining drying performance.

Pending Publication Date: 2022-04-05
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When people turn on the cooling or dehumidification mode, if the air conditioner works for too long, water will hang on the heat exchanger and air duct of the internal unit. If the heat exchanger is hung with water for a long time, it will easily breed bacteria, making the air conditioner easy to "dirty", making users feel very uncomfortable, and affecting the user's evaluation of the quality of the air conditioner. This problem has always been a pain point in the air conditioner industry
[0004] At present, although the air conditioner will enter the sterilization mode to clean the air duct of the air conditioner, however, the current cleaning mode still has shortcomings: when the air conditioner is running in the cooling mode or dehumidification mode, it is necessary to turn the air conditioner off and switch to the heating mode before entering the sterilization mode program, and then dry the air duct of the internal unit, which requires manual adjustment of the air conditioner to clean mode, which is not conducive to the air conditioner to implement its cleaning mode

Method used

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  • Air conditioner control method with air duct sterilization and self-cleaning functions, storage medium and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Provided is an air-conditioning control method for self-cleaning air-conditioning sterilization, the internal unit of the air-conditioner includes a condenser, an evaporator, and an air duct, the air duct communicates with the evaporator, and the gap between the condenser and the evaporator An electronic expansion valve is provided, and an air deflector is provided at the air outlet of the air duct, figure 1 As shown, in the cooling mode or the dehumidification mode, after receiving the sterilization self-cleaning signal, the air conditioner enters the air duct sterilization self-cleaning mode, and the air duct sterilization self-cleaning mode includes: keeping the air conditioner in the cooling mode or the dehumidification mode The air deflector is closed, the opening of the electronic expansion valve is adjusted to the maximum, and the air duct is sterilized and self-cleaning.

[0026] The opening of the electronic expansion valve is adjusted to the maximum, and the r...

Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that the preset time threshold is 2 hours. When the air duct is sterilized and self-cleaned for 3 minutes, the air conditioner will automatically shut down. The other components and principles of this embodiment are the same as those of Embodiment 1. , which will not be repeated here.

Embodiment 3

[0038] The difference between this embodiment and Embodiment 1 is that the preset time threshold is 5 hours. When the air duct is sterilized and self-cleaned for 10 minutes, the air conditioner will automatically shut down. The other components and principles of this embodiment are the same as those of Embodiment 1. , which will not be repeated here.

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PUM

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Abstract

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method for sterilizing and self-cleaning an air duct, a storage medium and an air conditioner. In the air conditioner control method for sterilizing and self-cleaning the air duct, the air conditioner comprises a condenser, an evaporator and the air duct, the air duct communicates with the evaporator, and an electronic expansion valve is arranged between the condenser and the evaporator; an air guide plate is arranged at an air outlet of the air duct, in a refrigeration mode or a dehumidification mode, after a sterilization and self-cleaning signal is received, the air conditioner enters an air duct sterilization and self-cleaning mode, and the air duct sterilization and self-cleaning mode comprises the steps that the air conditioner is kept in the refrigeration mode or the dehumidification mode, the air guide plate is closed, and the opening degree of the electronic expansion valve is adjusted to the maximum. According to the control method, the air conditioner can quickly and automatically enter the air duct sterilization and self-cleaning mode in the refrigeration mode or the dehumidification mode, so that the air duct is dried, and the air duct is kept clean.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method for air duct sterilization and self-cleaning, a storage medium and an air conditioner. Background technique [0002] With the development of the times and the advancement of technology, people have higher and higher requirements for home comfort, especially for air-conditioning systems, so air-conditioning technology is becoming more and more perfect. [0003] When people turn on the cooling or dehumidification mode, if the air conditioner works for too long, water will hang on the heat exchanger and air duct of the internal unit. If the heat exchanger is hung with water for a long time, bacteria will easily breed, making the air conditioner easy to "dirty", making users feel very uncomfortable, and affecting the user's evaluation of the quality of the air conditioner. This problem has always been a pain point in the air conditioner indu...

Claims

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Application Information

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IPC IPC(8): F24F11/30F24F11/65F24F11/64F24F11/61
Inventor 吴巨锋李晓群林博锐陈倩玉王春
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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