▎ 摘　　要

NOVELTY - The utility model claims an assembled type graphene heating wallboard, comprising a fixing wallboard, fixing wallboard cavity is hollow, the front end of the fixing wallboard is provided with a first opening, the upper end face of the fixing wallboard is provided with a second opening, the first opening is connected with the second opening, the back side of the inner wall of the inner cavity of the first opening is provided with a fixed baffle, the rear end surface of the inner cavity of the fixed wallboard is provided with an extruded sheet layer, one side of the extruded sheet layer far away from the back end surface of the fixed wallboard is provided with a reflective film layer, one side of the reflective film layer far away from the extruded sheet layer is provided with a graphene electrothermal film layer, one side of the graphene electrothermal film layer far away from the reflective film layer is provided with a protective layer, The device has simple structure, convenient operation, convenient for wide use, reducing heating cost, saving energy and reducing emission.