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Title:
CONTROL METHOD AND APPARATUS FOR SELF-CLEANING OF AIR CONDITIONER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/160654
Kind Code:
A1
Abstract:
The present application relates to the technical field of intelligent household appliances. Disclosed is a control method for self-cleaning of an air conditioner, comprising: obtaining a light reflection value of the surface of a heat exchanger of an air conditioner; according to a proportional relation between the light reflection value and a preset light reflection value, determining a starting time of a self-cleaning operation of the air conditioner; and controlling the air conditioner to perform a self-cleaning operation according to the starting time. A light-emitting diode is provided inside the heat exchanger, a light receiver is provided outside the heat exchanger, and the total amount of light received by the light receiver varies according to the degree of dust accumulation on the heat exchanger; according to a proportional relation between a light reflection value of the surface of the heat exchanger of the air conditioner and a preset light reflection value, a starting time of a self-cleaning operation of the air conditioner is determined, and then the air conditioner is controlled to perform self-cleaning operation according to the starting time, well determining proper timing for starting of self-cleaning of the air conditioner, ensuring good conditioning of heating or cooling of the air conditioner, improving the user experience. Also disclosed are a control apparatus for self-cleaning of an air conditioner, and an air conditioner.

Inventors:
LV KELEI (CN)
LIU CHAO (CN)
CHEN PENG (CN)
Application Number:
PCT/CN2021/111507
Publication Date:
August 04, 2022
Filing Date:
August 09, 2021
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/65; F24F11/64; F28G15/00; F24F130/30
Foreign References:
CN112984741A2021-06-18
CN110849208A2020-02-28
CN109405179A2019-03-01
CN110160202A2019-08-23
CN110873427A2020-03-10
JP2007121145A2007-05-17
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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