THERMAL INSULATING BOX-SHAPED BODY AND REFRIGERATOR Russian patent published in 2017 - IPC F25D23/06 

FIELD: human vital needs satisfaction.

SUBSTANCE: refrigerator includes a box-shaped body formed from an outer casing and an inner casing. The box-shaped body includes a rear wall and side walls; a storage compartment formed by dividing the inside of the box-shaped body by a partition wall in such a way that it has an opening portion formed on the front side of the box body; a drawer located in the storage compartment and extended by means of guiding elements located respectively on the side walls of the storage compartment; a vacuum thermal insulation material formed of a fibrous filler made of an inorganic fiber or an organic fiber and positioned between a portion of the inner shell and a portion of the outer shell corresponding to each of the side walls on which the guide elements are placed; and a heat-insulating material loaded between the inner casing and the vacuum insulating material in a position facing each of the guide elements. The thickness of the thermal insulation material is set less 10 mm In a position facing each of the guide elements, and the density of the heat insulating material loaded between the inner case and the vacuum thermal insulating material is set to be greater than 60 kg/m³.

EFFECT: improving the thermal insulation characteristics of the refrigerator.

35 cl, 28 dwg