公开(公告)号：US20250123032A1

公开(公告)日：2025-04-17

申请号：US18923068

申请日：2024-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jimin HONG ,  Jungwoo YOO ,  Insub LEE

IPC: F25B21/02

Abstract: Disclosed is a thermoelectric element cooling device including: a thermoelectric element having an endothermic surface and an exothermic surface; a first heat dissipation plate connected to the endothermic surface and configured to dissipate heat to the endothermic surface; a first heat exchanger configured to transfer heat to the first heat dissipation plate; a second heat dissipation plate configured to dissipate heat received from the exothermic surface to a second heat exchanger; the second heat exchanger configured to release heat received from the second heat dissipation plate to the outside; and a thermoconductive member disposed at at least one position between the endothermic surface of the thermoelectric element and the first heat dissipation plate or between the exothermic surface and the second heat dissipation plate, wherein the thermoconductive member has: one side in contact with one of the surfaces of the thermoelectric element; and the other side in contact with the first heat dissipation plate or the second heat dissipation plate, the thermoconductive member includes a plurality of anisotropic, thermoconductive fillers, and at least one of the plurality of anisotropic, thermoconductive fillers is located adjacent to the one side and the other side.

公开(公告)号：US20250155186A1

公开(公告)日：2025-05-15

申请号：US19025351

申请日：2025-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungwoo YOO ,  Kookjeong SEO ,  Sucheol YOO ,  Insub LEE ,  Kyunghoon CHOI

IPC: F25D17/04 ,  F25D25/02

Abstract: A refrigerator comprising a storage compartment; a door that opens and closes the storage compartment; and a sealing box comprising a storage container that stores food therein, and a case that accommodates the storage container. The sealing box comprises a sealing member provided between the storage container and the case so as to seal the interior of the storage container, and a vacuum device that lowers an internal pressure of the storage container by suctioning the air inside the storage container, and the storage container comprises a vacuum part having a volume which changes according to the internal pressure of the storage container.