Title:
REFRIGERATOR AND OPERATION CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/287034
Kind Code:
A1
Abstract:
A refrigerator operation control method of the present invention is a control method for preventing excessive cooling of a second storage chamber, occurring if indoor temperature is in a low-temperature state during the operation of a refrigerator having a hot gas defrosting structure. If indoor temperature is in a low-temperature state, a first storage chamber is cooled and the second storage chamber is heated at the same time before a heat provision operation is performed, and the second storage chamber is cooled and a first evaporator can be heated at the same time during the heat provision operation.
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Inventors:
KIM HOSAN (KR)
Application Number:
PCT/KR2022/008427
Publication Date:
January 19, 2023
Filing Date:
June 14, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D21/06; F25B41/20; F25B41/37; F25B41/40; F25B47/02; F25D11/02; F25D21/00; F25D21/08
Foreign References:
| KR20170013767A | 2017-02-07 | |||
| KR20100034442A | 2010-04-01 | |||
| KR20200087613A | 2020-07-21 | |||
| KR20170013764A | 2017-02-07 | |||
| US10988652B2 | 2021-04-27 |
Attorney, Agent or Firm:
NAMCHON PATENT AND LAW FIRM (KR)
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