20.500.12556/RUL-185902 Načrtovanje in izdelava prototipa rotirajoče čistilne šobe Design and development of a prototype rotary cleaning nozzle V diplomski nalogi smo obravnavali razvoj rotirajoče čistilne šobe za čiščenje kompleksnih površin s stisnjenim zrakom. Po pregledu obstoječih industrijskih rešitev smo zasnovali konstrukcijo, ki omogoča uporabo različnih izvedb šobe z menjavo rotirajočih rok, medtem ko osnovno ohišje ostane nespremenjeno. Izvedeni so bili analitični preračuni masnega in volumskega pretoka zraka, porabe stisnjenega zraka ter hitrosti iztoka. Na podlagi dobljenih rezultatov smo določili ustrezne geometrijske parametre izstopnih šob ter izdelali funkcionalni prototip iz aluminijeve zlitine. Lastnosti razvite šobe smo primerjali z obstoječo industrijsko rešitvijo proizvajalca KIST+ESCHERICH in ugotovili, da razvita konstrukcija dosega primerljive gabaritne mere ter omogoča bistveno nižje stroške izdelave. Končna rešitev služi kot osnova za nadaljnje eksperimentalno preverjanje učinkovitosti čiščenja in nadaljnjo optimizacijo konstrukcije. This bachelor's thesis presents the design and development of a rotary cleaning nozzle intended for cleaning complex surfaces using compressed air. Based on a review of existing industrial solutions, a modular design was developed that enables different nozzle configurations by replacing the rotating arms while retaining the same housing. Analytical calculations were performed to determine the mass and volumetric air flow rates, compressed air consumption, and air outlet velocity. Based on the obtained results, the appropriate geometric parameters of the outlet nozzles were defined, and a functional prototype made of an aluminum alloy was manufactured. The developed nozzle was compared with an existing industrial solution manufactured by KIST+ESCHERICH. The comparison showed that the proposed design achieves comparable overall dimensions while significantly reducing manufacturing costs. The developed prototype provides a solid foundation for future experimental evaluation of cleaning performance and further optimization of the design. rotirajoče čistilne šobe stisnjen zrak labirintna tesnila konstruiranje analitični preračuni brezkontaktno čiščenje rotary cleaning nozzles compressed air labyrinth seals mechanical design analytical calculations non-contact cleaning true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-08-22 08:31:24 2026-08-22 08:31:28 2026-08-23 04:09:48 0000-00-00 00:00:00 2026 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 288193 48505.pdf 48505.pdf 1 987884561E064FBD9C219FB994017024 e284e6b0a9f946156464288666868d095b5381706e866602ee78ee504d269f7e b68ae35a-9df2-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=244909 Fakulteta za strojništvo 0 0 0