DOMESTIC REFRIGERATOR BOX Russian patent published in 2012 - IPC F25D11/02 F25D23/06 F16L59/00 

FIELD: personal use articles.

SUBSTANCE: domestic refrigerator box comprises outer and inner casings, box doors, a heat insulation filler, which is placed in a cavity between inner and outer casings, a cooling system. Inner and outer casings are connected tightly, and the heat insulation filler is made from a material with low heat conductivity in the form of cells, which adjoin the inner and outer casings of the refrigerating box and doors. Between cells there are channels - air ducts, and the cavity between casings is vacuumised.

EFFECT: reduced specific consumption of energy of a refrigerator and increased resource of cooling system operation.

3 dwg