▎ 摘　　要

NOVELTY - The utility model model relates to the technical field of vaporizer, aiming at solving the problem that the vaporizer surface easy to frost and icing in the existing technology, providing graphene heating type vaporizer, the vaporizer comprises a liquid inlet, a liquid outlet, and a fin tube, the fin tube is connected with a heating sheet, the heating sheet is connected with a power supply device, the heating sheet is used for converting the electric energy provided by the power supply device into heat energy, so as to increase the temperature of the fin tube; the beneficial effects of the utility model are as follows: by heating graphene heating sheet, so as to improve the temperature of the finned tube, it can prevent the vaporizer fin surface frosting, ensure the vaporizer can work normally, stably work, avoid the vaporizer device damage and the outlet gas temperature is too low or there is a safety accident.