公开(公告)号：US20230314066A1

公开(公告)日：2023-10-05

申请号：US18117090

申请日：2023-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Jihong SHIN ,  Mi Kyoung LEE

IPC: F25D23/12

CPC classification number: F25D23/12 ,  F25D2323/122 ,  F25D2700/00

Abstract: A refrigerator includes a water sensor unit secured to a case to overlap with a lower surface of a water tank, so that the water level sensor unit may maintain a constant position and operational stability may be increased, regardless of whether the water tank is mounted or demounted, and the upper surface of the water level sensor unit is inclined toward the front surface of the water level sensor unit, thereby reducing an operational error due to residual water.