Title:
DEFROSTING CONTROL METHOD FOR AIR CONDITIONER, AND AIR CONDITIONER CONTROL APPARATUS AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/071153
Kind Code:
A1
Abstract:
Provided in the present application are a defrosting control method for an air conditioner, and an air conditioner control apparatus and an air conditioner. The defrosting control method for an air conditioner comprises: starting a heating mode of an air conditioner, and when a first outdoor heat exchanger operates, acquiring an initial operation power and the current operation power of a compressor; and when the current operation power is smaller than the initial operation power, controlling the air conditioner to execute a defrosting operation on the first outdoor heat exchanger, and controlling a second outdoor heat exchanger to be started. In the present application, according to a relationship between an initial operation power and the current operation power of a compressor in a heating mode, an air conditioner is controlled to execute a defrosting operation on a first outdoor heat exchanger, and a second outdoor heat exchanger is controlled to be started, so as to continue to deliver heat to an indoor environment. Such a method is simple, and the first outdoor heat exchanger is defrosted without affecting the heating of the indoor environment, thereby preventing the comfort level of a user from being affected by the fluctuations in an indoor environment temperature caused by defrosting the first outdoor heat exchanger, and thus improving the user experience.
Inventors:
YIN YIJIN (CN)
JIAO LITAO (CN)
FENG JINGXUE (CN)
LIU SHUAI (CN)
ZHOU XINGYU (CN)
JIAO LITAO (CN)
FENG JINGXUE (CN)
LIU SHUAI (CN)
ZHOU XINGYU (CN)
Application Number:
PCT/CN2022/093296
Publication Date:
May 04, 2023
Filing Date:
May 17, 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:
F24F11/64; F24F11/42; F24F11/61
Domestic Patent References:
| WO2021053821A1 | 2021-03-25 |
Foreign References:
| CN106839312A | 2017-06-13 | |||
| CN111023460A | 2020-04-17 | |||
| CN106091501A | 2016-11-09 | |||
| CN114061031A | 2022-02-18 | |||
| CN111397237A | 2020-07-10 | |||
| CN112856720A | 2021-05-28 | |||
| CN103411340A | 2013-11-27 | |||
| JPWO2020174687A1 | 2021-09-13 | |||
| JP2019078411A | 2019-05-23 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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