▎ 摘　　要

NOVELTY - The invention claims a semi-modular energy-saving graphene floor heating, comprising a main keel and a secondary keel, the main keel and the secondary keel are staggered in grid shape; between the main keel and the secondary keel is provided with a floor heating substrate, the left and right two sides of the floor heating substrate are correspondingly provided with a splicing piece, the upper and lower two ends of the floor heating substrate are correspondingly provided with a clamping piece, the splicing piece comprises a fixing rod fixed in the secondary keel. The semi-modular energy-saving graphene floor heating through the driving assembly, the plurality of floor heating substrate can be quickly fixed on the auxiliary keel through the splicing piece, the clamping piece can be further fixed by the floor heating substrate, so as to improve the stability of the mounting, the service life is longer, and convenient for subsequent dismounting, convenient for maintenance and replacement of the part of the graphene floor heating; it is maintenance costs, the insulating layer and the heat pipe layer can improve the heat preservation effect, prevent the heat diffusion to the ground, the energy-saving and environment-friendly performance is better.