公开(公告)号：WO2022014896A1

公开(公告)日：2022-01-20

申请号：PCT/KR2021/008058

申请日：2021-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： NAKAJIMA, Hideki ,  TANAKA, Hiroyuki ,  YOSHIKAWA, Takashi

IPC: F25D25/02 ,  A47B88/90

Abstract: A refrigerator is provided. The refrigerator includes a storeroom lifted when the storeroom is pulled out and giving a degree of freedom to a lifting method. The refrigerator includes a main body, a door arranged to be pulled out from the main body, a storeroom arranged to be pulled out from the main body along with the door, and a lift device arranged to lift or lower the storeroom in connection with pulling-out or pushing-in of the door, wherein the lift device includes a guide including a portion sloping upward or downward in a pull-out direction of the storeroom, and a guidee guided by the guide so that the storeroom is lifted when the guidee is moved along the guide.

公开(公告)号：WO2018143619A1

公开(公告)日：2018-08-09

申请号：PCT/KR2018/001214

申请日：2018-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MATSUNO, Tomohiko ,  SHIBUYA, Makoto ,  IWAMOTO, Tomoharu ,  IMANO, Shingo ,  TANAKA, Hiroyuki

IPC: F28F1/32 ,  F28F17/00 ,  F28D1/047 ,  F25B39/02 ,  F28D21/00

Abstract: Disclosed is a heat exchanger that improves heat conduction performance. The heat exchanger includes at least one refrigerant tube including a plurality of sections arranged in a first direction and a plurality of heat exchanger fins arranged on the plurality of sections. Each of the plurality of heat exchanger fins includes at least one through hole provided to allow the at least one refrigerant tube to be inserted thereinto in a second direction perpendicular to the first direction and at least one contact member configured to protrude from one surface of the heat exchanger fin around the through hole and surround an outer circumferential surface of the refrigerant tube.