▎ 摘　　要

NOVELTY - The utility model claims a high-efficiency heat storage type electric heater based on graphene technology, comprising a shell, the shell is provided with a heat preservation plate; the heat preservation plate is provided with a first ventilation hole; the heat preservation plate is provided with a heat storage brick; two sides of the heat storage brick is provided with an electric heating pipe; one side of the air inlet far away from the shell is provided with a second ventilation hole; one side of the second ventilation hole close to the shell is provided with a dust collecting net; two ends of the electric heating pipe close to the outer binding post are provided with an inner binding post; the inner binding post is provided with an electric heating wire; the outer surface of the electric heating pipe and the heating wire are provided with a graphene coating; The high-efficiency heat accumulating type electric heater based on graphene technology is provided with a heat preservation plate and a graphene coating; the heat generated by the electric heating pipe can be transmitted to the heat storage brick at the fastest speed and absorb and store it; the heat utilization rate of the electric heater is increased; By setting the dust suction net and the second ventilation opening, the shell is kept clean, which avoids the condition that the dust in the shell is accumulated to damage the element.