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undergraduate thesis
Projekt sustava grijanja stambeno poslovne zgrade
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. urn:nbn:hr:235:620966
Milat, Luka
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Cite this document

Milat, L. (2019). Projekt sustava grijanja stambeno poslovne zgrade (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:620966

Milat, Luka. "Projekt sustava grijanja stambeno poslovne zgrade." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:620966

Milat, Luka. "Projekt sustava grijanja stambeno poslovne zgrade." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:620966

Milat, L. (2019). 'Projekt sustava grijanja stambeno poslovne zgrade', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:235:620966

Milat L. Projekt sustava grijanja stambeno poslovne zgrade [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2019 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:620966

L. Milat, "Projekt sustava grijanja stambeno poslovne zgrade", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:235:620966

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Metadata
TitleProjekt sustava grijanja stambeno poslovne zgrade
Title (english)Design of heating system for residential and commercial building
AuthorLuka Milat
MentorIgor Balen (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2019-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Process Energy Engineering
Abstract
U ovom radu projektiran je sustav grijanja i pripreme potrošne tople vode poslovno-stambene zgrade na području grada Biograda. Zgrada se sastoji od 4 etaže, podruma u kojem se nalazi strojarnica i restoran te prizemlja i dva kata s ukupno 12 stanova. Projektni toplinski gubici za zimsko razdoblje su izračunati prema normi HRN EN 12831 te iznose 25,7 kW. Sustav grijanja predviđen je pomoću dizalice topline zrak-voda učina 28,24 kW pri vanjskoj temperaturi -6°C gdje je vanjska jedinica smještena na krov zgrade te pomoću solarnih kolektora. U stanovima i u restoranu predviđeno je podno grijanje s temperaturnim režimom 36/30°C dok je u kupaonicama predviđena dodatna instalacija električnih ljestvi. U sustav se postavlja međuspremnik ogrjevne vode zapremnine 475 L koji sadrži izmjenjivač topline povezan sa solarnim sustavom. Međuspremnik akumulira toplinsku energiju i omogućuje mirniji rad dizalice topline. Sustav pripreme potrošne tople vode sastoji se od dva bivalentna akumulacijska spremnika kapaciteta 931 L svaki. Potrošna topla voda u spremnicima zagrijava se pomoću solarnih kolektora i dizalice topline te električnog grijača koji služi kao zaštita od legionele. Dvadeset pločastih kolektora postavljeno je na krov zgrade, orijentiranih prema jugu pod nagibom 60°. Uz rad priloženi su i crteži u kojima je definiran raspored opreme po etažama te funkcionalna shema spajanja sustava i automatske regulacije.
Abstract (english)
As part of this thesis a heating system and a domestic hot water system were designed for the residential-business building in the city of Biograd territory. Building consists of 4 floors, basement where is the machinery and restaurant, and ground floor and 2 storeys with 12 apartments. Total projected heat losses during winter period, calculated according to the HRN EN 12831 standard, are 25,7 kW. Heating system is designed via air-water heat pump of 28,24 kW while outside temperature is 6°C where the outside unit is set on the roof, and solar collectors. Floor heating is predicted for the apartments and restaurant with heating regime 36/30°C, while in the bathrooms are additionally installed electric ladder radiators. The system is equipped with 475 L hot water tank with spiral heat exchanger connected with collectors which provides steady work of a heat pump. Domestic hot water preparation consists of two bivalent storage tanks of 941 L capacity each. Domestic hot water in the tanks is heated using solar collectors, heat pump and electric heater which we use only for protection of legionela. Twenty flat plate solar thermal collectors are set on the roof, oriented to the south under the slope of 60°. Along with this work, technical documentation which defines equipment disposition over the floors and the functional scheme of the system and automatic regulation system, is submitted.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:620966
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
RepositoryRepository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb
Created on2019-09-24 11:42:17

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