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undergraduate thesis
PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE
2020. urn:nbn:hr:153:194348
Cota, Gabrijel
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Cite this document

Cota, G. (2020). PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE (Undergraduate thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:194348

Cota, Gabrijel. "PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2020. https://urn.nsk.hr/urn:nbn:hr:153:194348

Cota, Gabrijel. "PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2020. https://urn.nsk.hr/urn:nbn:hr:153:194348

Cota, G. (2020). 'PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 10 April 2024, https://urn.nsk.hr/urn:nbn:hr:153:194348

Cota G. PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE [Undergraduate thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2020 [cited 2024 April 10] Available at: https://urn.nsk.hr/urn:nbn:hr:153:194348

G. Cota, "PRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:153:194348

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Metadata
TitlePRORAČUN TOPLINSKIH GUBITAKA PROSTORIJE
Title (english)CALCULATION OF THE ROOM HEAT LOSSES
AuthorGabrijel Cota
MentorMarija Živić (mentor)
Committee memberMarija Živić (član povjerenstva)
Committee memberMario Holik (član povjerenstva)
Committee memberAntun Barac (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2020-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu su proračunati i analizirani toplinski gubici jednostavne prostorije u odnosu na vrstu i debljinu stjenki zidova, izolacije i prozora koristeći pritom rubni uvjet 1. vrste kao metodu rješavanja. Zadatkom je trebalo analizirati utjecaj pojedinih građevnih i izolatorskih materijala te nekoliko vrsta staklenih prozora na smanjenje toplinskih gubitaka. U zadatku se polazi od pretpostavke da su željena temperatura prostorije i temperatura okoline poznati, te vremenski i prostorno nepromjenjivi. Proračunom je dokazano da zidovi građeni od šuplje opeke smanjuju toplinske gubitke u odnosu na zidove od pune opeke te da se ti gubici dodatno smanjuju dodavanjem sloja izolatora. Također je dokazano kako se dodavanjem sloja materijala loših izolatorskih svojstava ne utječe znatno na smanjenje toplinskih gubitaka. Na temelju provedenog proračuna može se zaključiti da bi cijena grijanja u prostorijama sa zidovima od pune opeke bila veća u odnosu na grijanje u prostorijama sa zidovima iste debljine od šuplje opeke, tako da se na kraju za optimalnu izvedbu uzimaju zidovi građeni šupljom opekom s dodatnim slojem izolacije.
Abstract (english)
This paper presents an analysis and calculations of heat losses of simple room with regard to type and thickness of walls, insulators and windows by using boundary conditions methode. Paper shows analysis of how some construction and insulators materials and also some of the most common windows variants affects on heat loses. Starting point of this analysis is assumption that temperatures inside and outside of the room are known and also constant in respect of time and space. Calculations proved that walls made of hollow bricks reduce heat losses compared to full-bricks and losses are also reduced by adding an insulation layer on the outer side of the brick wall. By adding layer of non-insulation material, heat losses are not significantly reduced. With all that done, we can conclude that the full-brick variant of wall makes more heat and money losses compared to hollow brick walls of the same thickness, so the optimal variant of wall type is wall made of hollow bricks with an added insulation layer to make reducing heat losses even more effective.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:194348
Study programmeTitle: Undergraduate Study in 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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2020-10-07 12:24:45