Thermo technical device has alternating endothermic, storing or exothermic element and partially enclosed thermal insulating element, where thermal insulation is formed of two layers of paper type material

摘要

The thermo technical device has an alternating endothermic, storing or exothermic element (1) and a partially enclosed thermal insulating element. The thermal insulation (2) is formed of two layers (3,4) of a paper type material kept at a distance and a space is formed regionally from the layers to receive a gas.