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undergraduate thesis
Tunel za duboko zamrzavanje sladoleda
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2008. urn:nbn:hr:235:144652
Mekanović, Jasmin
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Mekanović, J. (2008). Tunel za duboko zamrzavanje sladoleda (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:144652

Mekanović, Jasmin. "Tunel za duboko zamrzavanje sladoleda." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2008. https://urn.nsk.hr/urn:nbn:hr:235:144652

Mekanović, Jasmin. "Tunel za duboko zamrzavanje sladoleda." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2008. https://urn.nsk.hr/urn:nbn:hr:235:144652

Mekanović, J. (2008). 'Tunel za duboko zamrzavanje sladoleda', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 07 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:144652

Mekanović J. Tunel za duboko zamrzavanje sladoleda [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2008 [cited 2024 June 07] Available at: https://urn.nsk.hr/urn:nbn:hr:235:144652

J. Mekanović, "Tunel za duboko zamrzavanje sladoleda", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2008. Available at: https://urn.nsk.hr/urn:nbn:hr:235:144652

Metadata
TitleTunel za duboko zamrzavanje sladoleda
AuthorJasmin Mekanović
MentorVladimir Soldo (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2008-09-05, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tunel za duboko zamrzavanje sladoleda je važan element u proizvodnji sladoleda. Sladoled se zamrzava velikom brzinom u tunelu i tako se formiraju mali kristali leda, čime se održava glatkoća strukture sladoleda. Tunel za duboko zamrzavanje je hladionica s intezivnim strujanjem zraka u kojem se smjesa sladoleda hladi od -6 °C do -30 °C u vremenskom trajanju od jednog sata. To se postiže rashladnim sustavom s amonjakom (R717) kao radnom tvari, te dvostupanjskom kompresijom i dvostupanjskim prigušivanjem s međuhladnjakom (mješalištem). Hladionica je smještena u sklopu složenog rashladnog postrojenja i izrađena je predfabriciranih poliuretanskih panela dienzija 10x8x4 m. U uvodnom djelu rada ukratko je opisan postupak proizvodnje sladoleda u kojem se vidi slijed radnji prije konačnog dubokog zamrzavanja. Napravljen je proračun učinka hladionice i tehnički proračun komponenti sustava. Na kraju je prikazana shema spajanja i automatske regulacije te dispozicijski crtež čitavog sustava
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:235:144652
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-21 13:36:53