Title:
CONTROL METHOD AND APPARATUS FOR IMPLEMENTING SELF-CLEANING FUNCTION OF AIR CONDITIONER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/242142
Kind Code:
A1
Abstract:
The present application relates to the technical field of smart air conditioners. Disclosed is 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 and enter a self-cleaning frosting stage; and when the surface of a heat exchanger is frosted, controlling an ultrasonic oscillator to vibrate at a preset vibration frequency, so as to vibrate and make the frost fall off of the surface of the heat exchanger. During the self-cleaning process of the air conditioner, the frost that is generated on the surface of the heat exchanger at a frosting stage is vibrated and falls off of same by means of ultrasonic waves, and defrosting is realized without the need to change the running mode of the air conditioner, such that the overall time needed for a self-cleaning operation of the air conditioner can be effectively shortened, thereby better improving the user experience. Further disclosed in the present application are a control apparatus for implementing a self-cleaning function of an air conditioner, and an air conditioner.
Inventors:
LV KELEI (CN)
YANG WENJUN (CN)
YANG WENJUN (CN)
Application Number:
PCT/CN2021/138398
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; F28G7/00; F28G15/00
Foreign References:
| CN110469957A | 2019-11-19 | |||
| CN111854040A | 2020-10-30 | |||
| CN113357790A | 2021-09-07 | |||
| CN110469942A | 2019-11-19 | |||
| CN108679777A | 2018-10-19 | |||
| CN109855205A | 2019-06-07 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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