▎ 摘　　要

NOVELTY - The utility model claims a heating device based on graphene, comprising a heating body, a heating groove, a graphene heating film, a movable port, a movable chamber, a cover plate and a sealing assembly, the heating groove is set under the top wall of the heating body, the graphene heating film is set in the heating groove, the movable chamber is set under the top wall of the side wall of the heating body, the movable opening is set through the movable chamber and the side wall of the heating body; the cover plate is set on the heating body, the sealing assembly is set in the movable chamber. The utility model belongs to the technical field of heating device, specifically refers to a sealing principle using screw thread connection, the sealing effect is good, forming a sealed heating space, heating device based on graphene with good heating effect.