▎ 摘　　要

NOVELTY - The utility model claims an energy-saving device of heating device, the structure comprises a control knob, an air outlet, an energy-saving warm air body, a supporting frame, an air inlet groove; a handle; the control knob is embedded with the energy-saving warm air body; the air outlet is fixed on the surface of the energy-saving warm air body; the supporting frame is welded with the energy-saving warm air body; the air inlet groove is fixed on the left and right sides of the air outlet; the handle is hinged with the energy-saving warm air body; the energy-saving warm air body is provided with a nickel-chromium heating wire and a fixed hoop; an explosion-proof protection plate, a heat insulation plate, a graphene conduit; a fixing device; the heat energy of the nickel-chromium heating wire is heated by the fixing device and connected with the graphene conduit; the heat-conducting plate in the fixing device for heating the nickel-chromium heating wire for a heat circulation, avoiding a heating pipe after heating the lower end cooling or heat state again heating; the circulation of the heat by the structure, reaches the effect of energy saving and emission reduction.