Vertical steam pipeline strength analysis and determination of supports

V magistrskem delu je predstavljen postopek določitve trase in trdnostne kontrole parnega cevovoda. Trasa parnega cevovoda mora zadostiti vsem dimenzijskim zahtevam in biti zasnovana tako, da bo prenašala predpostavljene obremenitve. Cilj magistrskega dela je bil izdelati ustrezno traso parnega cevovoda z uporabo kompenzacijskih lir, brez uporabe kompenzatorjev, ki zahtevajo vzdrževanje. V procesu konstruiranja so bili določeni material cevovoda, kategorija cevovoda, izvedena trdnostna kontrola posameznih elementov cevovoda in zasnovana trasa, kjer je bil v različnih poizkusih različnih oblik zasnovan nov tip kompenzacijske lire, ki s svojo obliko, dvojno zanko, omogoča, da cevovod prenaša temperaturo 400 °C in tlak 32 bar. Magistrsko delo vključuje tudi določitev pomičnih in nepomičnih podpor na navpični trasi parnega cevovoda. Konstruiranje nosilne konstrukcije podpor je zahtevalo modeliranje, trdnostno kontrolo in izdelavo delavniških načrtov. Pri modeliranju, izdelavi trdnostnih preračunov in izdelavi delavniških načrtov so bila uporabljena inženirska programska orodja. Geometrijska zasnova in trdnostna kontrola nove kompenzacijske lire z dvojno zanko je plod inovativnega razmišljanja in kreativnega pristopa k obravnavani tematiki. Ustreznost rešitve je razvidna iz izdelave in uporabe navpičnega parnega cevovoda, ki podaja ustrezno rešitev in izpolnjuje vse predvidene pogoje ter zahteve.The master\u27s thesis presents the procedure for determining the route and strength analysis of the steam pipeline. The steam pipeline route must meet all dimensional requirements and be designed to withstand presumed loads. The aim of the master\u27s thesis was to make an appropriate route of the steam pipeline using compensation loops, without the use of compensators that require maintenance. In the design process, the pipeline material, the pipeline category, the strength analysis of individual pipeline elements and the route were determined. A new type of compensation loop was designed in various experiments of different shapes. With its shape, the double loop, the new compensation loop allows the pipeline to transfer the temperature of 400 °C and the pressure of 32 bar. The master\u27s thesis also includes the determination of roller and fixed supports on the vertical route of the steam pipeline. The construction of the supporting structure of the supports required modelling, strength analysis and workshop plans production. Engineering software tools were used in modelling, strength calculations and workshop plans. The geometrical design and strength analysis of the new compensatory double loop is the result of innovative thinking and a creative approach to the topic. The suitability of the solution is evident from the manufacture and the use of the vertical steam pipeline, which provides the appropriate solution and meets all expected conditions and requirements