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Title:
REFRIGERATOR AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/039362
Kind Code:
A1
Abstract:
Provided are a refrigerator and a method for controlling the refrigerator. The disclosed refrigerator and the method for controlling the refrigerator are applied to the refrigerator including a compressor using refrigerant as lubricant for a piston and enable accurately determining an end time point of a refrigerant recovery operation based on a driving input value of the compressor. Therefore, abrasion of the piston may be reduced and unnecessary power consumption may be reduced.

Inventors:
LEE SANGIL (KR)
HU JINSEOK (KR)
AHN BUHWAN (KR)
SHIN SEONGGU (KR)
Application Number:
PCT/KR2021/007626
Publication Date:
February 24, 2022
Filing Date:
June 17, 2021
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D29/00; F25B1/02; F25B5/02; F25D11/02
Foreign References:
KR20080103854A2008-11-28
KR20040055240A2004-06-26
KR100826179B12008-04-30
JPH10220899A1998-08-21
KR20120085403A2012-08-01
Other References:
See also references of EP 4200572A4
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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