REFRIGERATOR AND CONTROLLING METHOD THEREFOR

Title:

REFRIGERATOR AND CONTROLLING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/071800

Kind Code:

A1

Abstract:

A refrigerator of the present invention comprises: a first tray for forming a part of an ice-making cell; a second tray for forming another part of the ice-making cell; a tray temperature sensor for detecting a temperature of the ice-making cell; an electric discharge spark generator located around any one of the first tray and the second tray and provided with an electrode; and a controller for controlling the electric discharge spark generator to generate a spark in the electrode when water in the ice-making cell is determined to be in an overcooling state on the basis of the temperature measured by the tray temperature sensor.

More Like This:

WO/2001/004553	AUTOMATIC QUICK FREEZING
JP2024501686	Refrigerator with frozen storage components

Inventors:

PARK CHONGYOUNG (KR)
LEE WOOKYONG (KR)
YEOM SEUNGSEOB (KR)
LEE DONGHOON (KR)
LEE DONGHOON (KR)

Application Number:

PCT/KR2019/012939

Publication Date:

April 09, 2020

Filing Date:

October 02, 2019

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

F25D11/04; F25C1/18; F25C1/24

Foreign References:

KR100714564B1	2007-05-07
KR20130009332A	2013-01-23
KR20140119215A	2014-10-10
US20140182325A1	2014-07-03
KR101861657B1	2018-05-28

Other References: