▎ 摘　　要

NOVELTY - The utility model claims a graphene film electric heating deicing device, belonging to the technical field of airplane deicing. The graphene film electrothermal deicing device comprises: de-icing device, comprising a graphene electro-thermal film, porous film, and skin; left and right sides of the porous film are attached with capillary aeration pipe; two side walls of the capillary aeration pipe in the horizontal direction is provided with a capillary vent; the capillary vent is tightly attached to the side wall of the porous film; and the skin surface is provided with dense air injection through holes; an air supply device, comprising an air supply pump and a vent pipe; the air inlet of the air supply pump is connected with the atmosphere; the air outlet of the air supply pump is connected with the vent pipe; the vent pipe is connected with the capillary vent pipe. The de-icing device of the utility model not only can use heat conduction method of heating graphene electric heating film to heat and deice the ice layer, but also uses the heat convection way of heating air to deice the airplane surface, and the heating air between the ice layer and the device can form air floating effect, which greatly accelerates the de-icing efficiency.