▎ 摘　　要

NOVELTY - The utility model belongs to floor heating field, claims a controllable graphene floor heating brick, comprising a heat insulation bottom plate, heat conducting panel and the heating layer, the heating layer is located between the heat insulating bottom plate and heat conducting panel, outer peripheral surface of the heating layer is provided with a heat conducting frame; the upper end of the heat conducting frame flush with upper surface of heating layer, the lower end is fixed on the heat insulation bottom surface and peripheral surface flush with the heat insulating plate, the heating layer from bottom to top in turn is provided with a reflecting film, steel wire net layer, graphene heating layer, insulating heat conducting layer and layer; the reflection film is made of aluminium foil, the diameter of the steel wire of the steel wire net layer is 1mm, two ends of the graphene heating layer is connected with a power supply, and the heat conducting panel is provided with a temperature sensor. the utility model solves the problem existing warming paving trouble, using the low resistance of the graphene and high thermal conductivity, to realize the uniform heating of the heating block, at the same time, it increases the heat conducting speed of the heating block.