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2410results about "Industrial buildings" patented technology

Central refrigeration machine room modular prefabrication and assembled construction method

The invention discloses a central refrigeration machine room modular prefabrication and assembled construction method. The method comprises: refrigeration machine room standard family storehouse establishment, digital module design, three-dimensional precision control, factory full-automation prefabrication and assembled construction. A standard family storehouse is a central refrigeration machine room complete device, valve and component family storehouse created based on the size of an entity. A digital module is generated after a high-precision BIM model is subjected to scientific segmented encoding. The three-dimensional precision control comprises: rechecking and measuring a central refrigeration machine room building structure, constructing an absolute coordinate system, and ensuring that the model design precision, the processing precision and the field assembly precision are controlled uniformly and reliably. The factory full-automation prefabrication comprises factory production performed according to a digital module processing diagram. The assembled construction comprises segmented flange connection, and integrated lifting and mounting. The central refrigeration machine room modular prefabrication and assembled construction method has the advantages that mounting efficiency of a central refrigeration machine room can be improved, mounting quality and precision are improved, the reproduction and transplantation performances of a standard module design are high, and industrial production conditions are met.
Owner:THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU

Non ionic groups of amphoteric polysaccharide linear or branched alkyl or acid and base distillation reservoir liquid or gas mechanically refined and Nano particle dispersion and recovery basin in vacuum processing for Building Materials and High Wear-Heat Resistant Parts Brushes; Windings; Coils; Battery Cells; Brake Pads; Bushings; 2.5 Phase Extrusions Die Cast Molding; Refrigeration; Polarized Glass; and Central Processing Unit Processors.

Manufacture process scientific formula mechanically refined and nanoparticle dispersion preform slurry non ionic or electrolyte carbon nanofoam CNFs with or without ionic suspension elements manufactured, Preform slurry high wear-heat resistant parts electronic component composite coils, composite windings, drawn, annealing, spun, coils, windings, wire, woven textile mesh, shielding, brushes, inductors, antinode couplers, electric rheostats, starters, motors, alternators, generators, ionic suspension element enhanced composite coils, composite windings, drawn, annealing, spun, coils, windings, wire, woven textile mesh, shielding, brushes, capacitors, battery cells, rheostats, electronic resistors, transformers, transducers, rectifiers, power supplies, or heat sinks, Preform slurry carbon nanofoam CNFs extrusion high wear-heat resistant parts aerospace, automotive, and transportation brake calipers, rotors, pads, washers, spacers, and bushings, Preform slurry carbon nanofoam CNFs extrusion high wear-heat resistant parts precision casting molds manufacturing highly pure metal, Super Alloy, acid-solid, alkaline, glass, acrylic, halide, alkalide, or ceramics specializing in 2.5 phase die cast molding.
Owner:MATTHEWS ROBERT RICHARD

Main machine hall group arrangement method of nuclear power plant

The invention discloses a main machine hall group arrangement method of a nuclear power plant and relates to the technical field of nuclear power, and the main machine hall group arrangement method is used for solving the problem that an compact and efficient arrangement method capable of meeting enabling and non-enabling safety facility arrangement requirements, which is used for solving the reasonable equipment arrangement of a nuclear island plant does not exist in the prior art. The scheme provided by the invention is as follows: according to the main machine hall group arrangement method of the nuclear power plant, a main machine hall group comprises a nuclear island and a conventional island, and a nuclear island machine hall group comprises a reactor machine hall with a double-layer safety shell, an electric machine hall, a safety machine plant, a fuel machine hall, a nuclear auxiliary machine hall, a nuclear waste machine hall, an operation service machine hall, an emergency diesel generator machine hall and a nuclear-island fire-fighting water machine hall. According to the nuclear-island machine hall group arrangement method, a novel nuclear power plant single-pile arrangement structure is adopted and comprises an enabling and non-enabling combined safety system, has stronger capability of resisting severe external events, meets the requirement of a third-generation nuclear power technology, is beneficial to improvement on the safety of the whole nuclear power plant, and can be used for enhancing the nuclear safety acceptability of the public.
Owner:CHINA NUCLEAR POWER ENG CO LTD
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