Title:
SELF-CLEANING METHOD AND DEVICE FOR AIR CONDITIONER FAN, AIR CONDITIONER AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/159953
Kind Code:
A1
Abstract:
The present application relates to the technical field of intelligent household appliances. Disclosed is a self-cleaning method for an air conditioner fan. An air conditioner comprises an indoor fan and a water washing device used for cleaning fan blades and an air duct of the indoor fan. The method comprises: measuring a pollutant attachment amount of the indoor fan; and when the pollutant attachment amount is greater than or equal to a set threshold value, controlling the water washing device to operate and controlling the indoor fan to rotate, so as to achieve self-cleaning of fan blades and an air duct of the indoor fan. By measuring the pollutant attachment amount of the indoor fan, the pollution condition of the indoor fan is determined. When the pollutant attachment amount is greater than or equal to the set threshold value, the pollution condition of the indoor fan is serious, and the water washing device is controlled to operate and the indoor fan is controlled to rotate to achieve self-cleaning of the fan blades and the air duct. In the self-cleaning process, the fan blades and the air duct are cleaned by means of the water washing device, so that the self-cleaning effect of the indoor fan is improved. Disclosed in the present application are a self-cleaning device for an air conditioner fan, an air conditioner and a storage medium.
Inventors:
QIN LING (CN)
SONG FENGJUAN (CN)
ZHANG ZHENFU (CN)
SONG FENGJUAN (CN)
ZHANG ZHENFU (CN)
Application Number:
PCT/CN2022/122746
Publication Date:
August 31, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F04D29/70; F24F11/30; F24F11/48
Foreign References:
| CN112460684A | 2021-03-09 | |||
| CN108679777A | 2018-10-19 | |||
| JP6611990B1 | 2019-11-27 | |||
| CN109140707A | 2019-01-04 | |||
| CN109539492A | 2019-03-29 | |||
| CN113465031A | 2021-10-01 | |||
| CN111380154A | 2020-07-07 | |||
| CN110986248A | 2020-04-10 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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