▎ 摘　　要

NOVELTY - The heater has an electric heating pipe fixed with an outer protective net, where the outer protective net are coated with a uniform graphene coating. A connecting column is provided with a movable spring. An electric heating wire is fixed in the electric heating pipe. A structure is formed as a net-shaped structure, where diameter of each mesh is not more than 1. USE - Graphene based electric heater for reinforcing heat exchange. Uses include but are not limited to house, office, hotel, market, hospital, school and train carriage. ADVANTAGE - The heater improves heat dissipation efficiency, accelerats completion of heat exchange, increases heat conduction ability and protects a heating wire from corrosion, and prevents the heating wire from scalding the user. The heater has high heating efficiency and high safety performance, and realizes environmental protection. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a graphene based electric heater.