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Title:
METHOD FOR DETECTING REFRIGERANT LEAK, AIR CONDITIONER, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/273270
Kind Code:
A1
Abstract:
A method for detecting a refrigerant leak, the method comprising: after an air conditioner receives a refrigeration or dehumidification instruction, a controller controls the air conditioner to perform refrigeration or dehumidification, and during refrigeration or dehumidification, said controller controls the air conditioner to execute a preset first control scheme for a first time, so as to determine whether the air conditioner satisfies a preset condition, the preset condition comprising a plurality of preset subconditions; if the air conditioner simultaneously satisfies the plurality of preset subconditions for a first time, the controller controls the air conditioner to execute a preset second control scheme for a first time; after the second control scheme is completed for a first time, the controller controls the air conditioner to execute the first control scheme for a second time, so as to determine whether the air conditioner simultaneously satisfies the plurality of preset subconditions for a second time; and if the air conditioner simultaneously satisfies the plurality of preset subconditions for a second time, the controller controls the air conditioner to emit alert information that there may be a refrigerant leak.

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Inventors:
ZHANG SHUMING (CN)
YUAN XINGJIAN (CN)
Application Number:
PCT/CN2021/143421
Publication Date:
January 05, 2023
Filing Date:
December 30, 2021
Export Citation:
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Assignee:
HISENSE GUANGDONG AIR CONDITIONING CO LTD (CN)
International Classes:
F24F11/36; F24F11/52; F24F11/61; F24F11/64; F24F11/65; F24F11/86; F24F11/88
Domestic Patent References:
WO2019116437A12019-06-20
Foreign References:
CN111457549A2020-07-28
CN113432240A2021-09-24
CN111878915A2020-11-03
CN110410933A2019-11-05
CN110793170A2020-02-14
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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