1results about How to "With insulation function" patented technology

This utility model relates to the field of heat preservation furnace technology, specifically a heat preservation furnace with heat insulation function. It includes a heat preservation furnace body, with a sealing cover plate installed on one side surface. The heat preservation furnace body has an inner shell and an outer shell. The inner shell has a first vacuum insulation layer, and the outer shell has a second vacuum insulation layer. A ceramic fiber layer is installed between the inner shell and the outer shell, and a heat insulation component is installed inside the ceramic fiber layer. In this improved heat preservation furnace, nitrogen stored in a gas tank is sequentially delivered to each gas bladder through a first and second gas pipe using a gas pump, filling the gas bladders with nitrogen. The low thermal conductivity of the gas helps improve the heat insulation effect of the heat preservation furnace body, reducing heat conduction. Furthermore, the first vacuum insulation layer of the inner shell and the second vacuum insulation layer of the outer shell provide heat insulation, preventing heat loss.