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US 2022/0187010 A1Published application
Refrigerator
AssigneeLG Electronics Inc.
InventorsWonyeong JUNG, Deokhyun YOUN
Life of this patent
Estimating the term…
Abstract
There is disclosed a refrigerator including a vacuum space formed between an outer case and an inner case to improve an insulation function thereof, which includes an inner case that defines an exterior appearance of a storage space, an outer case spaced apart a predetermined distance from the inner case, a vacuum space provided between the inner case and the outer case, with being maintained vacuum, to insulate the inner case from the outer case, a plurality of spacers for supporting the inner case and the outer case space that are spaced apart from each other, and a radiation blocking film provided in the vacuum space, spaced apart from the inner case and the outer case.
Claims19
An appliance comprising:
- an inner case corresponding to a storage space;
- an outer case spaced apart by a distance from the inner case;
- a vacuum space disposed between the outer case and the inner case, the vacuum space being maintained at a vacuum pressure and being configured to insulate the inner case from the outer case;
- a supporting member configured to maintain the distance between the inner case and the outer case and configured to reduce deformation of the inner case and the outer case in response to an external shock;
- a radiation blocking film provided in the vacuum space and spaced apart from the inner case and the outer case;
- and
- a distance keeping member configured to support one surface of the radiation blocking film and positioned between the inner case and the radiation blocking film,
- wherein the supporting member comprises:
- a first support plate that extends in a different direction from a direction of a thickness of the vacuum space;
- and
- a second support plate that is spaced apart from the first support plate in a direction of the thickness of the vacuum space.
8 more elements
An appliance comprising:
- an inner case corresponding to a storage space;
- an outer case spaced apart by a distance from the inner case;
- a vacuum space disposed between the outer case and the inner case, is the vacuum space being maintained at a vacuum pressure, and being configured to insulate the inner case from the outer case;
- a supporting member configured to maintain the distance between the inner case and the outer case and configured to reduce deformation of the inner case and the outer case in response to an external shock;
- a radiation blocking film provided in the vacuum space and spaced apart from the inner case and the outer case;
- and
- a distance keeping member configured to support one surface of the radiation blocking film and positioned between the inner case and the radiation blocking film,
- wherein the supporting member comprises:
- a first support plate has a portion that extends in a direction that the radiation blocking film extends;
- and
- a second support plate that is spaced apart from the first support plate in a direction of a thickness of the vacuum space.
8 more elements
An appliance comprising:
- an inner case corresponding to a storage space;
- an outer case spaced apart by a distance from the inner case;
- a vacuum space disposed between the outer case and the inner case, the vacuum space being maintained at a vacuum pressure and being configured to insulate the inner case from the outer case;
- a supporting member configured to maintain the distance between the inner case and the outer case and configured to reduce deformation of the inner case and the outer case in response to an external shock;
- a radiation blocking film provided in the vacuum space and spaced apart from the inner case and the outer case;
- and
- a distance keeping member configured to support one surface of the radiation blocking film and positioned between the inner case and the radiation blocking film,
- wherein the supporting member comprises a support plate that extends in a different direction from a direction of a thickness of the vacuum space, and the radiation blocking film is disposed between the support plate and the distance keeping member.
5 more elements
An appliance comprising:
- an inner case corresponding to a storage space;
- an outer case spaced apart by a distance from the inner case;
- a vacuum space disposed between the outer case and the inner case, the vacuum space being maintained at a vacuum pressure, and being configured to insulate the inner case from the outer case;
- a supporting member to maintain the distance between the inner case and the outer case and configured to reduce deformation of the inner case and the outer case in response to an external shock;
- a radiation blocking film provided in the vacuum space and spaced apart from the inner case and the outer case;
- and
- a distance keeping member configured to support one surface of the radiation blocking film and be positioned between the radiation blocking film and at least one of the inner case and the outer case,
- wherein the supporting member comprises a spacer that extends in a direction of a thickness of the vacuum space, and the spacer and the distance keeping member are provided as a separate component.
5 more elements
An appliance comprising:
- an inner case corresponding to a storage space;
- an outer case spaced apart by a distance from the inner case;
- a vacuum space disposed between the outer case and the inner case, the vacuum space being maintained at a vacuum pressure, and being configured to insulate the inner case from the outer case;
- supporting members to maintain the distance between the inner case and the outer case and configured to reduce deformation of the inner case and the outer case in response to an external shock;
- a radiation blocking film provided in the vacuum space and spaced apart from the inner case and the outer case;
- and
- at least one distance keeping member configured to support one surface of the radiation blocking film and be positioned between the radiation blocking film and at least one of the inner case and the outer case,
- wherein the supporting members comprise spacers that extend in a direction of a thickness of the vacuum space, and the at least one distance keeping member is provided in a predetermined number of the spacers to reduce a heat which is conducted via the spacers and the at least one distance keeping member.
5 more elements
Dependencies are inferred from the claim text.