▎ 摘　　要

NOVELTY - The utility model claims a graphene heating insulating ceramic brick with small bottom radiating, comprising a ceramic surface layer whose bottom surface is provided with a groove; the bottom groove of the ceramic surface layer is orderly provided with a plastic layer connected together from up to down, a first aluminium layer, a heating layer, a second aluminium layer, an insulating layer; a far infrared reflecting film and an air hole layer; the ceramic surface layer adhered on four sides of the heating layer is provided with a horizontal wire passing hole; the ceramic surface layer above and below the wire passing hole is provided with a horizontal connecting hole; it further comprises a splicing column located in the connecting hole. The utility model through the air hole layer and the heat preservation layer is provided with double heat insulation effect; the heat insulation effect is good; the heat energy is uniform constant flow from bottom to top; " warm enough to cool "; it completely meets the human physiological need; the connecting hole and the inserting column are matched to work; it has the function of guiding; it prevents the problem of displacement when paving; the conductive wire connected with the heating layer passes through the threading hole; the consistency of the wiring is high; it is convenient to overhaul; the threading hole has a certain protection function to the conductive wire