Control method of air conditioner and air conditioner using same

A control method and technology for an air conditioner, which are applied in the control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., can solve the problem that the air conditioner cannot achieve cleaning and sterilization at the same time.

Active Publication Date: 2021-04-20
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention discloses a control method of an air conditioner and an air conditioner using the same, so as to at least solve the problem that the air conditioner cannot be cleaned and sterilized at the same time

Method used

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  • Control method of air conditioner and air conditioner using same
  • Control method of air conditioner and air conditioner using same
  • Control method of air conditioner and air conditioner using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] like figure 1As shown, in this embodiment, an air conditioner control method is provided. The control method includes: judging whether the air conditioner is dirty and blocked according to the temperature on the windward side and the leeward side of the evaporator; The temperature on the windward side and the temperature on the leeward side determine the corresponding cleaning and sterilization level; then calculate the initial operating frequency of the compressor in the air conditioner according to the dew point temperature, the inner tube temperature of the evaporator and the cleaning and sterilization level, and guide the air at the air inlet of the air conditioner Plate 1, the wind deflector at the air outlet and the speed of the internal fan are adjusted to the initial state of cleaning and sterilization; the air conditioner controls the operating frequency of the compressor according to the corresponding working stage in the cleaning and sterilization process and ...

Embodiment 2

[0079] like Figure 2-Figure 3 As shown, an air conditioner is provided in this embodiment, and the air conditioner uses any one of the control methods in Embodiment 1 to perform self-cleaning and sterilization of the evaporator.

[0080] The thermistor is pasted on the casing, which adopts the inlaid cold sol paste process in the shallows, and is hot-melted at high temperature and then cooled and pressed during the production of the casing. In order to prevent the casing from coming out of the U-tube of the evaporator, the way of locking the hook and the pressing piece is adopted: the pressing piece is made of elastic material, and when assembled on the U-tube, the U-tube produces a reverse elastic force on the pressing piece F1, the direction of its force is outward; the casing produces a pressing force F2 on the elastic hook, and the direction is inward; the component forces of F1 and F2 in the Y direction act oppositely to make it locked. In order to ensure the maximum co...

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Abstract

The invention discloses a control method of an air conditioner and the air conditioner using the same. The control method comprises the steps that whether filth blockage happens to the air conditioner or not is judged according to the windward side temperature and the leeward side temperature of an evaporator; when it is judged that the filth blockage occurs, a corresponding cleaning and sterilizing level is determined according to the windward side temperature and the leeward side temperature; the initial operation frequency of a compressor in the air conditioner is calculated according to the dew point temperature, the temperature of an inner pipe of the evaporator and the cleaning and sterilizing level, and the rotating speeds of an air deflector at an air inlet, an air deflector at an air outlet and an inner fan of the air conditioner are adjusted to a cleaning and sterilizing initial state; and the air conditioner controls the operation frequency of the compressor according to a corresponding working stage in the cleaning and sterilizing process, and the rotating speeds of the air deflector at the air inlet, the air deflector at the air outlet and the inner fan are adjusted so as to clean and sterilize the air conditioner.

Description

technical field [0001] The present invention relates to the technical field related to air conditioners, in particular to an air conditioner control method and an air conditioner using the same. Background technique [0002] At present, when the indoor unit of the air conditioner is cooling, the surface temperature of the evaporator fins is low, forming an extremely humid environment at the air inlet, and a large amount of fine dust in the air will adhere to the heat exchanger of the indoor unit through the filter. The humid environment will make the dust accumulated on the upper surface of the fins have a greater adhesion. After a long period of accumulation, the dust not only reduces the air intake air volume of the internal unit and the heat exchange effect of the evaporator, but also causes bacteria and viruses to breed in a humid environment. paradise. Therefore, it is necessary to provide an air conditioner capable of both automatic cleaning and high-temperature steri...

Claims

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Application Information

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IPC IPC(8): F24F11/41F24F11/64F24F11/77F24F11/79F24F11/84F24F11/86F24F11/88A61L2/04F24F110/10F24F110/20F24F140/20
CPCY02B30/70
Inventor 赵军猛罗永前缪万磊张静刘慧林志成
Owner GREE ELECTRIC APPLIANCES INC
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