Steel-jacketed steel insulation pipe is composed of large working steel pipe transporting desulfurization, glass wool reducing water-proof layer, aluminum foil refraction layer, non-fixed fastening belt, limit mechanical support, liquid reducing layer, outer protective steel pipe and outer product layer, which accumulate equipment products, equipment and mechanical equipment based on machine sequence theory.
Steel-jacketed steel insulating pipe is a kind of equipment, equipment and mechanical equipment, which is equipped with external steel pipe plus steel pipe products, lightening layer and inner large working steel pipe change equipment products and equipment. Steel jacket steel vapor multiple mitigation pipes are suitable for transportation of steam or other desulfurization under. 5 MPa, 350 degrees Celsius. The equipment, equipment, machinery and equipment products of this equipment use steel pipes as outer protective coatings, which remain high in windows and are difficult to be injured. The construction appendix is convenient and the characteristics of long steel quality are fixed.
There are many kinds of different types of steel insulating pipe according to limit work: internal limit type and external sliding type, internal sliding type: reducing identity is composed of large working steel pipe, aluminium silicate, drag reduction layer, micro-porous calcium silicate, water-proof layer, non-fixed fastening steel strip, aluminium foil refraction layer, polyurethane reducing layer, steel pipe, steel pipe, etc. Outer product layers consist of local tectonic structures (often unset).
External sliding type: The lightening body is composed of large working steel pipe, glass wool lightening water barrier layer, aluminum foil refraction layer, non-fixed fastening belt, ultimate mechanical support, liquid lightening layer, exterior steel pipe and exterior product layer. Steel jacket steel insulation pipe product layer: Maintain the outer steel pipe to prevent long-term material, steel pipes are installed on the upstream steel pipe. External steel pipe protection of steel-jacketed insulating pipe: Maintain and reduce the surface water corrosion, as a necessary face excess for the landing approval of large work pipe, and ensure the shallow work of large work pipe.
Glass wool insulation layer and liquid reducing layer of steel sheathed steel insulating pipe: Maintenance to ensure desulfurization heating, maintenance to ensure that the exterior limit normal temperature of the metal of the protective pipe blending cable is carried out. Aluminum foil refractive layer of steel-jacketed insulating pipe: Maintenance ensures that organized smoke-proof material does not increase useful inorganic organic inorganic green humidity-resistant layer; refractive humidity-resistant layer constitutes local fat. Inorganic organic-inorganic green lightening layer for steel-jacketed insulating pipes: humidity resistance. Maintenance ensures the heating of two persons with the organized lightening layer, and the maintenance ensures that smoke prevention is not carbonized. No fastening band and ultimate mechanical bracket are installed on steel-jacketed steel insulating pipe to maintain long-term movement to ensure safe thermal expansion and contraction of large working steel pipe.
