▎ 摘　　要

NOVELTY - The utility model claims a heating picture using spiral graphene, comprising a drawing board; a shell and a graphene heater set; the middle of the shell is provided with a heating cavity; the graphene heater set is installed in the heating cavity; the front side of the shell is provided with a mounting port connected to the heating cavity; the drawing board is dismounted at the mounting port; the graphene heater set comprises several graphene heater; the graphene heater is spiral; the inner wall of the heating cavity is provided with a through hole; two ends of the graphene heater set are provided with two first leads; two first leads pass through the through hole to be electrically connected to the power supply outside the heating cavity.