▎ 摘　　要

NOVELTY - The utility model claims a convection graphene coating heating tube electric heater, comprising an electric heater main body, inside of the heater main body is installed with a graphene coating heating tube, two sides of graphene coating heating tube are covered with energy brick, inner corner of the heater main body is further equipped with an intelligent temperature controller, inside of the heater main body is further equipped with a fan, an upper surface of the heater main body is equipped with an intelligent temperature controller probe. This utility model through the inside of main body of electric heater is mounted with a graphene coating heating tube, two sides of the graphene coating heating pipe are wrapped with storage brick, the inner corner of the heater main body is further equipped with an intelligent temperature controller. the upper surface of the electric heater main body is equipped with an intelligent temperature controller probe, inside the heater main body is further equipped with a fan, which can automatically control the heat release speed and prolong the release time, room temperature is kept constant, reducing the peak power use amount, to reduce the heating cost.