VACUUM THERMAL INSULATION PRODUCT (VERSIONS) Russian patent published in 2015 - IPC B61D17/18 B60P3/20 F16L59/65 E04B1/80 

FIELD: heating.

SUBSTANCE: invention relates to thermal insulation products and can be used as thermal insulation of cars, thermally insulated container containers, refrigerators and other equipment. The vacuum thermal insulation product consists of a vacuum flat body with the upper (1) and the lower (2) walls and the intermediate support elements (5). The upper, lower and side walls are formed as a single entity, and their end surfaces are hermetically connected to the end walls. On the inner surfaces of the upper and lower walls there are the reinforcement ribs in one embodiment, and the grooves in another embodiment, for placement of the intermediate support elements (5). The intermediate support elements are interconnected by jumpers, on both sides of which the radiation shields are fixed. The reinforcement ribs may be perpendicular to the upper and the lower walls. The adjacent reinforcement ribs of the upper wall of the housing can be pairwise inclined to each other at an angle φ from 20 to 70 degrees between the ribs and the upper wall of the housing.

EFFECT: invention improves the strength and operational reliability of the product by increasing stability of the intermediate support elements.

5 cl, 9 dwg