公开(公告)号：US20170314844A1

公开(公告)日：2017-11-02

申请号：US15444022

申请日：2017-02-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Toshimitsu Tsuruga ,  Kenji Takeuchi ,  Tomokazu Fukuzaki

IPC: F25D23/06 ,  F25D11/02 ,  F25D17/04

CPC classification number: F25D23/065 ,  F16L59/065 ,  F25D11/022 ,  F25D17/042 ,  F25D23/06 ,  F25D23/066 ,  F25D2201/14 ,  F25D2317/041 ,  F25D2317/0411 ,  F25D2400/04 ,  Y10T428/231

Abstract: In an insulator including an adsorbent configured to adsorb gas, an initial adsorption performance of the remaining gas inside the insulator using the adsorbent and a long-term adsorption performance of gas introduced into the insulator from the outside are improved so that the short-term performance and the long-term performance of the insulator can be simultaneously improved. An adsorbent that is a first part of an adsorbent included in a vacuum insulator is accommodated in a first space formed with an inside surface of a container, and an adsorbent that is a second part of the adsorbent is dispersed into a second space formed with an inside surface of an outer envelope and an outside surface of the container.

公开(公告)号：US11486628B2

公开(公告)日：2022-11-01

申请号：US16499844

申请日：2018-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryota Aoki ,  Kenji Takeuchi ,  Toshimitsu Tsuruga

IPC: F25D21/04 ,  F25D23/06 ,  F25D23/00

Abstract: A refrigerator 10 comprises at least one box-shaped storage compartment 14 and a heat radiating member 23. The storage compartment 14 is formed in such a way that one side of a frame formed by a wall member is closed and the other thereof is provided with an opening surface configured to be opened or closed by a door. The wall member includes a hollow structure composed of a plurality of plate members 21 and 22 and a foam insulation 25 filled in the hollow structure. The heat radiating member 23 is arranged in the wall member. In the wall member, a pressure member 24 configured to press the heat radiating member against the plate member is provided. The pressure member 24 is a material configured to press the heat radiating member 23 under predetermined conditions.

公开(公告)号：US10137658B2

公开(公告)日：2018-11-27

申请号：US15039684

申请日：2014-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Toshimitsu Tsuruga ,  Kentaro Kan ,  Kenji Takeuchi

IPC: F16L59/065 ,  B32B3/04 ,  B32B5/26 ,  B32B5/02 ,  F25D23/06 ,  B32B7/04 ,  B32B15/08 ,  B32B15/085 ,  B32B15/09 ,  B32B15/20 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/32 ,  B32B27/36

Abstract: Provided is a vacuum insulator having both an excellent insulating performance and an excellent bending strength. A vacuum insulator (1) is configured by a sack-shaped enveloping member (3) and at least one sheet (7) including a plurality of inorganic fibers and includes a core member (5) enclosed in the enveloping member (3). The sheet (7) includes a plurality of bundled inorganic fibers (9) formed by bundling some inorganic fibers from among the plurality of inorganic fibers. At least a part of the bundled inorganic fibers (9) are in contact with each other.

公开(公告)号：US10240855B2

公开(公告)日：2019-03-26

申请号：US15444022

申请日：2017-02-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Toshimitsu Tsuruga ,  Kenji Takeuchi ,  Tomokazu Fukuzaki

IPC: F16L59/065 ,  F25D23/06 ,  F25D11/02 ,  F25D17/04

Abstract: In an insulator including an adsorbent configured to adsorb gas, an initial adsorption performance of the remaining gas inside the insulator using the adsorbent and a long-term adsorption performance of gas introduced into the insulator from the outside are improved so that the short-term performance and the long-term performance of the insulator can be simultaneously improved. An adsorbent that is a first part of an adsorbent included in a vacuum insulator is accommodated in a first space formed with an inside surface of a container, and an adsorbent that is a second part of the adsorbent is dispersed into a second space formed with an inside surface of an outer envelope and an outside surface of the container.