▎ 摘　　要

NOVELTY - The utility model claims a graphene heating wall, heating wall comprises a waterproof layer, silver paste coating; an insulating layer and an insulating layer; one side of the insulating layer is provided with a groove; the groove is embedded with a graphene layer; between the graphene layer and the insulating layer is provided with a high temperature resistant PET film; the graphene layer is provided with a carbon fibre electric heating wire; two opposite edges of the four edges of the heating wall are respectively matched with the size of the notch and the convex opening; through the notch and the convex opening fast tenon-and-mortise joint mounting; the carbon fibre electric heating wire is heated by the power supply; the high thermal conductivity of the graphene layer makes the heat quickly diffuse; the carbon fibre electric heating wire can emit far infrared ray at the same time of heating; it has a certain benefit to the human body; the transverse U-shaped rubber layer and the insulating layer are used for preventing the leakage; reaching the double guarantee; improving the safety performance; insulating by high temperature resistant PET film and heat insulating layer, preventing heat from heat conducting to the wall; the material of the insulating layer is expanded perlite with heat preservation effect, realizing triple heat preservation effect.