▎ 摘　　要

NOVELTY - A device for spraying graphene material on surface of household electric baking furnace heat storage body, comprising a spraying box, the spraying box is provided with multiple clapboards, two sides of the clapboard and spraying box are provided with a through hole for passing through the heat accumulator fin strip; the spraying box is divided into a cleaning box by a clapboard; the air drying box, spraying box and drying box; the cleaning tank is provided with a plurality of first spraying pipes, the first spraying pipe through the first water inlet pipe and the first water pump set in the first water tank communicate the bottom of the cleaning tank through the first water discharging pipe and the first water tank communicate a plurality of first spraying pipe set on two sides of the heat accumulator fin strip; the air drying box is provided with a plurality of air knives, the air knife through the air inlet pipe and the air pump communicate a plurality of air knife respectively set on two sides of the heat accumulator fin strip, the air drying box top part provided with an exhaust pipe; the drying box is provided with a plurality of electric heating pipes, a plurality of electric heating pipes are set on two sides of the fin strip of the heat storage body. The utility model is used for solving the problem of uneven spraying of graphene coating on the fin.