▎ 摘　　要

NOVELTY - The utility model claims a graphene electric heating device, relating to electric heating fittings field, comprising an armoured graphene heating pipe, one side of the outer surface of the armoured graphene heating pipe is provided with a stirring blade, the armoured graphene heating pipe is connected with a shell, the utility model, the external fluid enters into the shell through the fluid inlet, flow guiding heat exchange, the fluid outlet flows into the external radiator to circulate, the graphene heating pipe is a high-efficiency heating element, a guide stirring blade fixed on the graphene heating pipe, under the pushing of the water inlet water flow and the heating pipe near the water flow formed by the water molecule heated to move upwards to promote the guide stirring blade to rotate, under the action of the stirring blade, changing the water flow field to realize uniform water temperature, providing a reasonable design, simple structure, high heat exchange efficiency, energy-saving and environment-friend; It is convenient to use the electric heater.