Novel heat insulation type furnace smoke pipe lining

The utility model discloses a novel heat insulation type furnace smoke pipe lining which is of a five-layer ring sleeve superposition composite structure comprising a wear-resisting layer, a filling layer, a protective layer, a composite heat insulation layer and a supporting shell, the composite heat insulation layer is arranged on the inner side of the supporting shell in an attached mode, and the protective layer is formed by a heat-resisting metal wire mesh and high-temperature-resisting fiber cloth. The protective layer is attached to the inner side of the composite heat insulation layer, the wear-resistant layer is defined by combining a plurality of wear-resistant tiles which are fired in advance, the wear-resistant tiles are attached to the inner side of the protective layer, the protective layer isolates the wear-resistant tiles from the composite heat insulation layer, and the filling layer is arranged in a gap between the protective layer and the wear-resistant layer in a filling mode. In actual us