Title:
DEFROSTING CONTROL METHOD FOR OUTDOOR UNIT OF AIR CONDITIONER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/029653
Kind Code:
A1
Abstract:
A defrosting control method for an outdoor unit of an air conditioner. The method comprises: acquiring a real-time heating capacity Q of an indoor unit of an air conditioner; acquiring a real-time mean power Qdfmean required for defrosting; and when Q < Qdfmean, controlling the air conditioner to enter a defrosting mode. When a real-time heating capacity of an indoor unit of an air conditioner is less than a real-time mean power required for defrosting, the air conditioner is immediately controlled to run a defrosting program for defrosting. A defrosting point is rationally determined, and an occasion is more accurate, thereby improving the usage experience of a user, preventing a decrease in the overall energy efficiency caused by a heating capacity decreasing to be less than the power consumed by defrosting, and thus ensuring the energy efficiency during running of the air conditioner.
Inventors:
KAN RONGQIANG (CN)
REN TAO (CN)
LIU JIANGBIN (CN)
MENG QINGLIANG (CN)
LIU JINGSHENG (CN)
SONG QIANG (CN)
RONG DAN (CN)
REN TAO (CN)
LIU JIANGBIN (CN)
MENG QINGLIANG (CN)
LIU JINGSHENG (CN)
SONG QIANG (CN)
RONG DAN (CN)
Application Number:
PCT/CN2022/098667
Publication Date:
March 09, 2023
Filing Date:
June 14, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/41; F24F11/42; F25B47/02
Foreign References:
CN113847708A | 2021-12-28 | |||
CN109028462A | 2018-12-18 | |||
JP2021055931A | 2021-04-08 | |||
CN111520879A | 2020-08-11 | |||
CN107729600A | 2018-02-23 | |||
CN112303815A | 2021-02-02 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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