Title:
CONTROL METHOD AND APPARATUS FOR IMPLEMENTING SELF-CLEANING FUNCTION OF AIR CONDITIONER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/242141
Kind Code:
A1
Abstract:
A control method for implementing a self-cleaning function of an air conditioner. The method comprises: after a self-cleaning instruction for an air conditioner is received, controlling the air conditioner to execute a self-cleaning operation comprising a frosting stage and a defrosting stage; and when the air conditioner completes the self-cleaning operation, controlling a fan of the air conditioner to run in reverse, so as to dry off the moisture on the surface of a heat exchanger of the air conditioner. After the self-cleaning operation of the air conditioner ends, the rotation direction of the fan of the air conditioner is switched, and the evaporation of the moisture on the surface of the heat exchanger is accelerated by means of utilizing the characteristic that heat is generated during the reverse rotation of the fan, such that the internal environment humidity of the air conditioner is reduced, thereby effectively preventing the breeding of bacteria and delaying the corrosion process of aluminum foils of the heat exchanger of the air conditioner; therefore, the usage experience of the air conditioner is improved, and the service life of the air conditioner is prolonged. In addition, a control apparatus for implementing a self-cleaning function of an air conditioner and an air conditioner are further comprised.
Inventors:
LV KELEI (CN)
LV FUJUN (CN)
YANG WENJUN (CN)
LV FUJUN (CN)
YANG WENJUN (CN)
Application Number:
PCT/CN2021/138393
Publication Date:
November 24, 2022
Filing Date:
December 15, 2021
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:
F24F11/65; F24F11/41
Foreign References:
| CN113357791A | 2021-09-07 | |||
| CN111854053A | 2020-10-30 | |||
| CN104880121A | 2015-09-02 | |||
| CN109140707A | 2019-01-04 | |||
| CN110736186A | 2020-01-31 | |||
| JP2019116993A | 2019-07-18 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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