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1. (WO2018088839) REFRIGERATOR AND METHOD FOR CONTROLLING REFRIGERATOR

Pub. No.:    WO/2018/088839    International Application No.:    PCT/KR2017/012727
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Sat Nov 11 00:59:59 CET 2017
IPC: F25D 21/00
F25D 21/02
F25D 21/08
F25D 29/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: PARK, Kyongbae
박경배
KIM, Sungwook
김성욱
BAIK, Wookyung
백우경
LEE, Soonkyu
이순규
CHOI, Sangbok
최상복
Title: REFRIGERATOR AND METHOD FOR CONTROLLING REFRIGERATOR
Abstract:
The present invention provides a method for controlling a refrigerator comprising: a step for determining whether or not a defrosting initiation condition is satisfied with respect to an evaporator; a step for, if the defrosting initiation condition is satisfied, detecting a pressure differential by means of one differential pressure sensor for measuring the pressure differential between a first through hole, which is positioned between the evaporator and an inlet port having air flowing in from a storage chamber, and a second through hole which is positioned between the evaporator and a discharge port having air discharged to the storage chamber; and a defrosting step for variably defrosting in accordance with the measured pressure differential.