▎ 摘　　要

NOVELTY - The utility model claims a graphene electric heater with fin, comprising a fin, a water inlet, a sealing ring, a heating chamber, a hot zone, a water leakage, water outlet cavity, a control box and a middle cavity; the interior of the fin through the water inlet is connected with a water drain, and below the water drain is provided with a middle cavity, inside of the middle cavity is provided with a heating cavity, the heating cavity of two ends of the periphery are provided with a sealing ring, and the inside bottom end of the heating cavity is provided with a heat storage area, one side of the heat storage area is provided with a water outlet cavity; the upper part of the water outlet cavity is provided with a control box; the heat storage area comprises an internal cavity and the cell, and the inside of the storage area is provided with a internal cavity, the inside of the inner cavity is set with a cell. The utility model heat storage region, the internal cavity and the heating cavity, which is good for the working mode of the device centre heat uniformly heat dissipation, integral heat of the device capable of transmission and improve the storage performance of the device, use experience of the device.