▎ 摘　　要

NOVELTY - A phase change energy storage graphene carbon nano heating device, comprising a small kitchen outer shell, insulating isolation layer, liner shell, graphene carbon nano heating pipe, heating pipe fixing upper and lower cover plate, liner shell upper and lower cover plate, a silica gel sealing pad, a temperature sensor, a heat exchange coil, graphene carbon nano heating tube protection shell; phase change energy storage medium, and a circuit control system and so on; using phase change heat storage energy storage medium from solid to liquid transition process of heat storage energy storage characteristic, realizing the storage of night electric energy for daytime release use. graphene carbon nano heating pipe protective shell is provided with a cold water inlet and a hot water outlet; the graphene carbon nano heating pipe is combined into a heating device; the heat exchange coil pipe set in the phase change energy storage medium forms a preheating and circulating heating water passage.