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Automatic cleaning control method and device for air conditioner

A technology of automatic cleaning and control method, applied in the control input involving air characteristics, space heating and ventilation control input, air conditioning system, etc. requirements, etc., to achieve the effects of less comfort, faster frosting speed, and high frosting efficiency

Inactive Publication Date: 2020-03-17
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there will be deficiencies, such as the humidity of the air itself is already very low, which will lead to less frosting, which will not meet the requirements of frosting for a long time, and even uneven frosting, resulting in incomplete cleaning, which will affect the Energy saving, use effect

Method used

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  • Automatic cleaning control method and device for air conditioner
  • Automatic cleaning control method and device for air conditioner

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: as figure 1 As shown, an automatic cleaning control method for an air conditioner, after detecting that the self-cleaning function is ready to be turned on, judges whether the condensed water on the heat exchanger reaches the set standard by detecting the air humidity; when the condensed water on the heat exchanger reaches the set standard When setting the standard, perform self-cleaning of the heat exchanger; otherwise, control the generation of condensation water, and perform self-cleaning of the heat exchanger after the generation of condensation water is completed.

[0028] In this embodiment, it is judged whether the condensed water on the heat exchanger reaches the set standard by detecting the air humidity; when the indoor air humidity is greater than or equal to the set humidity value d, the condensed water on the heat exchanger reaches the set standard ; otherwise the set standard is not met.

[0029] In this embodiment, the control of generating...

Embodiment 2

[0036] Embodiment 2: as figure 2 as shown,

[0037] An automatic cleaning control device for an air conditioner includes an indoor air humidity detection module, an outdoor environment temperature detection module, an indoor coil temperature detection module and a control module.

[0038] The outdoor environment temperature detection module is used to detect the outdoor environment temperature and send it to the control module. The indoor air humidity detection module is used to detect air humidity to determine whether the condensed water on the heat exchanger reaches the set standard; when the condensed water on the heater reaches the set standard, the indoor air humidity detection module sends a signal to The control module, the control module controls the compressor to keep working at the current frequency according to the received signal, the indoor motor stops running, and the position of the air deflector is adjusted to the first preset angle; when the controller passe...

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Abstract

The invention discloses an automatic cleaning control method and device for an air conditioner, and belongs to the field of air conditioner control. According to the automatic cleaning control methodand device for the air conditioner, whether condensate water on a heat exchanger reaches a set standard or not is judged through detecting of air humidity; when the condensate water on the heat exchanger reaches the set standard, the heat exchanger is self-cleaned; otherwise, control over condensation water generation is carried out, and after generation of the condensation water is completed, theheat exchanger is self-cleaned again. According to the automatic cleaning control method and device for the air conditioner, a frosting link is conducted only after sufficient condensation water is generated on the heat exchanger, so that the frosting efficiency is higher; and meanwhile, the frosting speed is further accelerated through controlling the angle of an air guide plate, so that less influence is caused on using comfort for users, and much intelligence is achieved.

Description

technical field [0001] The invention belongs to the field of air conditioner control, in particular to an air conditioner automatic cleaning control method and device. Background technique [0002] In the existing automatic cleaning technology of the air conditioner, the air conditioner starts cleaning after the cleaning condition is met, and the indoor fan is stopped by turning on the cooling mode, so as to achieve the purpose of frosting the indoor heat exchanger. However, there will be deficiencies, such as the humidity of the air itself is already very low, which will lead to less frosting, which will not meet the requirements of frosting for a long time, and even uneven frosting, resulting in incomplete cleaning, which will affect the Energy saving and use effect. Therefore, there is an urgent need for an air conditioner automatic cleaning control method and device with a fast frosting speed. Contents of the invention [0003] In view of the above-mentioned defects ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/30F24F11/64F24F110/20
CPCF24F11/30F24F11/64F24F2110/20F24F2221/22
Inventor 陈可兄王飞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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