▎ 摘　　要

NOVELTY - The utility model claims a graphene heat insulation heat preservation floor heating layer, comprising a heat insulation reflection layer, a graphene electric heating layer, a moisture-proof layer and a floor layer; the heat insulation reflecting layer, the graphene electric heating layer, the moisture-proof layer and the floor layer are horizontally arranged and orderly arranged from bottom to top to form an interlayer structure; the heat insulation reflecting layer is a composite layer composed of an extruding plate and a reflecting film; the number of the extruded sheet is not less than 2 layers; the number of the reflecting film is not less than 3 layers; each plastic extruding plate is respectively clamped between the two reflecting films; the heat insulation reflecting layer is a composite layer; the multi-layer plastic extruding plate and the multi-layer reflecting film are orderly adhered together; compared with the traditional heat insulation layer, it not only has good heat insulation effect, but also can effectively block and reflect the radiation infrared heat of the lower part of the graphene electric heating layer; the more infrared heat is radiated to the upper part, so as to make the indoor space heating faster, more energy-saving.