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US 12,372,297 B2Granted
Vacuum adiabatic body and refrigerator
AssigneeLG Electronics Inc.
InventorsSol Han, Minsu Ryu, Jaehyun Bae
Life of this patent
Estimating the term…
Abstract
A vacuum adiabatic body and a refrigerator are provided. The vacuum adiabatic body may include a sheet base provided in a direction crossing a vacuum space between a first plate and a second plate, and at least one sheet protrusion that protrudes from the sheet base in at direction toward one of the first plate or the second plate to maintain an interval between the sheet base and the one of the first plate or the second plate.
Claims17
A vacuum adiabatic body, comprising:
- a first plate;
- a second plate;
- a vacuum space provided between the first plate and the second plate;
- a radiation resistance sheet to reduce heat radiation between the first plate and second plate, the radiation resistance sheet being disposed in the vacuum space, wherein the radiation resistance sheet comprises a sheet base including a first through hole and a second through hole, a first sheet protrusion that protrudes from the sheet base in a direction toward the first plate and a second sheet protrusion that protrudes from the sheet base in a direction toward the second plate;
- a first bar that passes through the first through hole of the sheet base;
- and
- a second bar that passes through the second through hole of the sheet base, wherein the first sheet protrusion is positioned between the first bar and the second bar.
4 more elements
A vacuum adiabatic body, comprising:
- a first plate;
- a second plate;
- a vacuum space provided between the first plate and the second plate;
- a radiation resistance sheet to reduce heat radiation between the first plate and second plate, the radiation resistance sheet being disposed in the vacuum space;
- and
- a bar that extends in a first direction of the vacuum space and passes through a through hole of the radiation resistance sheet, the first direction being substantially perpendicular to a direction in which the first plate or the second plate extends, wherein the radiation resistance sheet comprises a sheet protrusion supported by the first and second plates, and wherein the through hole of the radiation sheet is formed at the sheet protrusion.
3 more elements
A vacuum adiabatic body, comprising:
- a first plate;
- a second plate;
- a vacuum space provided between the first plate and the second plate;
- and
- a radiation resistance sheet to reduce heat radiation between the first plate and second plate, the radiation resistance sheet being disposed next to or adjacent to the first plate, wherein the radiation resistance sheet comprises a plurality of radiation resistance sheets that are stacked in a direction from the first plate towards the second plate, the plurality of radiation resistance sheets having different shapes, and wherein the plurality of radiation resistance sheets comprises:
- a first radiation resistance sheet comprising a first sheet protrusion supported by the first plate and a second sheet protrusion that protrudes in a different direction from the first sheet protrusion;
- and
- a second radiation resistance sheet comprising a sheet base to support the second sheet protrusion and a sheet protrusion that protrudes from the sheet base and is supported by the second plate.
5 more elements
Dependencies are inferred from the claim text.