▎ 摘　　要

NOVELTY - The utility model claims an electric warming oven using graphene heating, comprising a base; the corner of the base is provided with an upright post; the side wall of the upright post is uniformly distributed with a ventilating groove; the upright post is movably inserted with a lifting column; a plurality of lifting column are connected with a table; the upright post is provided with a first graphene heating element; the base is hollow upper end the surface of the base is provided with a conical convex part; the front and back end respectively of the conical convex part are uniformly distributed with an air outlet groove; the front and back wall surface of the base are uniformly distributed with air inlet groove; the front and back respectively the conical convex part is provided with a plurality of fixing plates; the fixing plate is provided with a second graphene heating element; the base below the conical convex part is provided with an air exhausting device; the double heating elements work independently or together; it can meet different heating requirements.