公开(公告)号：US20240110738A1

公开(公告)日：2024-04-04

申请号：US18538053

申请日：2023-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Donghoon LEE ,  Wookyong lee ,  Chongyoung Park ,  Donghoon Lee ,  Seungseob Yeom ,  Yongjun Bae ,  Sunggyun Son

IPC: F25C1/24 ,  F25C5/08

CPC classification number: F25C1/24 ,  F25C5/08 ,  F25C2400/10 ,  F25C2400/14

Abstract: A refrigerator comprises: a storage chamber, a cooler, a first tray, a second tray, the first portion and the second portion being configured to define a space formed by the cell to receive a liquid to be phase-changed to form ice, a heater provided adjacent to at least one of the first tray or the second tray; and a controller configured to: operate the heater while the ice is being formed so that gas bubbles dissolved in the liquid within the cell move from a portion of space where the liquid that has phase-changed into the ice to another portion of the space where the liquid is in a fluid state, and when a defrosting start condition is satisfied while the ice is being formed in the space of the cell, perform a defrosting process and reduce an amount of cold supplied by the cooler.