▎ 摘　　要

NOVELTY - The device has an electrode sheath (4) provided with a framework (41), multiple mounting rings (43) and multiple connecting parts (42). The mounting rings are set on the framework through the connecting parts. One end of each of the connecting parts is connected with the framework. Each of the connecting parts is provided with at least one mounting ring. The mounting ring is provided with a mounting groove. The framework is provided with a mounting buckle (411). An electrode is provided with multiple electrode rings and multiple connecting rods. The electrode rings are connected through the connecting rods. A heating module is placed between an upper electrode sheath arranged above a fixing frame main body and a lower electrode sheath arranged below the fixing frame main body. The electrodes are energized to heat a heating body in the heating module. USE - Heating device using ceramic graphene heating body. ADVANTAGE - The device accurately assembles the electrode ring on the electrode in the mounting groove of the mounting ring, so that the electrode can be electrified and worked in multiple positions, utilizes the electrode sheath to prevent the leakage in the working process of the electrode, so as to ensure the safety of the whole electrode assembly in working process, installs the heat conducting elastic sheet on the buffer area between the heating block mounting hole and the heating body, so that the heat on the heating body can be better transferred to the heat conducting part to fully exchange heat between the heat conducting part and the air contact area. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the electrode sheath of heating device using ceramic graphene heating body. 4Electrode sheath 41Framework 42Connecting part 43Mounting ring 411Mounting buckle 412Limiting step 421Assembling groove 422Convex 431Central mounting ring 432Circumferential mounting ring 433Mounting groove 4331Annular bottom wall 4332Annular step