Abstract:
There is disclosed a refrigerator including a vacuum space (130) formed between an outer case (120) and an inner case (110) to improve an insulation function thereof, which includes an inner case (110) that defines an exterior appearance of a storage space, an outer case (120) spaced apart a predetermined distance from the inner case (110), a vacuum space (130) provided between the inner case (110) and the outer case (120), with being maintained vacuum, to insulate the inner case from the outer case, a plurality of spacers (150) for supporting the inner case and the outer case space that are spaced apart from each other, and a radiation blocking film (210, 220) provided in the vacuum space, spaced apart from the inner case (110) and the outer case (120).
Abstract:
To provide a refrigerator which maintains heat dissipation by preventing peeling of a heat reflective material when the heat reflective material is attached to a back panel constituting a back face of the refrigerator. It is possible to prevent peeling of a first heat reflective material by assembling such that an end face of the first heat reflective material is held between the flanges and the back panel by lapping flanges of left and right side panels of the refrigerator and the back panel to which the first heat reflective material is attached.
Abstract:
The invention relates to a vacuum insulation panel comprising a heat insulating panel made of a micorporous material in a covering made of a film containing metal. A partial vacuum controls the covering and the covering surrounds the heat insulating plate in a vacuum-proof manner. The invention is characterised in that the microporous material contains amounts of ammonia greater than 0.1 per normal litre for 10 kg of microporous material.
Abstract:
A rectangular double walled cryogenic freezer (10,110) has a vacuum space (16,116) filled with alternating layers of flexible insulating material (20,120) and a reflective material (18,118). A support structure (22,122) is also positioned in the vacuum space (16,116). The support structure (22,122) is open-celled and provides structural support for the freezer walls to prevent wall deformation when a vacuum is drawn. The support structure (22,122) may be open-cell rigid foam (122) or a support grid (22) sandwiched between two layers of rigid insulation material (26a,26b).
Abstract:
The insulated unit (1) of the present invention comprises an inner liner (9), an outer liner (8), an insulation space (10) between the inner liner (9) and the outer liner (8), an insulating material (2) filling the inner space (10). The inner liner (9) and the outer liner (8) of the insulated unit (1) are formed by a composite sheet (11) including one or more plastic sheets (3) and one or more film materials (7) that is formed by metal and thin plastic layers.
Abstract:
To provide a refrigerator which maintains heat dissipation by preventing peeling of a heat reflective material when the heat reflective material is attached to a back panel constituting a back face of the refrigerator. It is possible to prevent peeling of a first heat reflective material by assembling such that an end face of the first heat reflective material is held between the flanges and the back panel by lapping flanges of left and right side panels of the refrigerator and the back panel to which the first heat reflective material is attached.