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Title:
METHOD AND APPARATUS FOR CLEANING FILTER SCREEN OF AIR CONDITIONER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/082638
Kind Code:
A1
Abstract:
A method for cleaning a filter screen (1) of an air conditioner, comprising: determining a first threshold according to a current season; obtaining a standby duration and operation parameters of an air conditioner during operation; and when the standby duration is greater than the first threshold or the operation parameters meet a preset condition, performing a corresponding cleaning operation on a filter screen (1) according to the season and the reference time of the latest instance of filter screen (1) cleaning. The air conditioner uses the standby duration and the operation parameters as trigger conditions of cleaning the filter screen (1) during standby and operation of the air conditioner, so that cleaning of the filter screen (1) may be promptly started. The first threshold is determined according to the current season, so that the filter screen (1) is cleaned to suit the current season. By means of the reference time, the problem of the air conditioner frequently performing filter screen (1) cleaning in a short time due to cleaning time points of the filter screen (1) in different states being too close is prevented. Further disclosed are an apparatus for cleaning a filter screen (1) of an air conditioner, and an air conditioner.

Inventors:
SONG LONG (CN)
LV FUJUN (CN)
Application Number:
PCT/CN2022/099326
Publication Date:
May 19, 2023
Filing Date:
June 17, 2022
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:
F24F1/0073; F24F8/108; F24F8/90; F24F11/39; F24F11/61; F24F11/64; F24F13/28
Foreign References:
CN114251739A2022-03-29
CN114251740A2022-03-29
CN114251741A2022-03-29
CN114251742A2022-03-29
CN114216197A2022-03-22
CN110068100A2019-07-30
CN111854039A2020-10-30
CN105944466A2016-09-21
JP2019136670A2019-08-22
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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