Faculty of Civil and Geodetic Engineering, Ljubljana (FGGLJ)
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Eksperimentalno vrednotenje delovanja IR ogrevalnih panelov z vidika toplotnega udobja : magistrsko delo = Experimental evaluation of IR heating panels' performance in terms of thermal comfort : master thesisOgrin, Katja, 1991-Namen magistrske naloge je ovrednotiti delovanje sevalnega sistema ogrevanja z IR-paneli po Pravilniku o prezračevanju in klimatizaciji stavb z vidika toplotnega udobja in ga primerjati s klasičnim ... konvekcijskim sistemom (radiatorjem). Opravili smo sistematični pregled literature na področju delovanja različnih tipov ogreval, izbrali kriterije toplotnega udobja po veljavni zakonodaji in izvedli eksperimentalni del primerjave obeh sistemov. V eksperimentalnem delu smo v tri testne prostore vgradili dva IR-panela različnih proizvajalcev (A in B) ter radiator. Meritve izbranih parametrov toplotnega udobja smo opravili v zimskem času od 1. decembra 2015 do 15. februarja 2016. Na osnovi rezultatov smo definirali pomanjkljivosti ogrevalnih sistemov in izvedli optimizacijo delovanja IR-panelov. Izmerjeni parametri toplotnega udobja so se med sistemoma razlikovali. Na karakteristični dan so vse izmerjene vrednosti v testnem prostoru s panelom B in testnem prostoru z radiatorjem ustrezale zahtevam Pravilnika o klimatizaciji in prezračevanju stavb. V prostoru, kjer je bil panel A, je bilo več parametrov toplotnega udobja neustreznih. Med vsemi meritvami za karakteristični dan je bilo v tem prostoru trinajst odstotkov rezultatov neustreznih. V prostorih, kjer smo vgradili IR-panele, se je pojavila previsoka površinska temperatura panela, kar se je odražalo v sevalni asimetriji oz. lokalnem toplotnem neudobju. To smo poskušali rešiti z optimizacijo prostora, in sicer z omejitvijo najvišje temperature panela in spremembo njegovega položaja. Najvišjo dovoljeno površinsko temperaturo IR-panela smo določili glede na zahteve iz pravilnika in s tem preprečili nastanek sevalne asimetrije ter zagotovili celostno toplotno udobje. Predstavljen potek vrednotenja se lahko uporabi pri vrednotenju katerega koli sistema za ogrevanje ali hlajenje v notranjem okolju. Za celovito vrednotenje sistemov ogrevanja in hlajenja bi bilo treba vključiti tudi ostale parametre udobja in porabo energije.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [K. Ogrin], 2017Language - slovenianCOBISS.SI-ID - 8080737
Author
Ogrin, Katja, 1991-
Other authors
Dovjak, Mateja |
Košir, Mitja, 1977- |
Logar, Janko, 1962-
Topics
gradbeništvo |
stavbarstvo |
magistrska dela |
IR-paneli |
ogrevanje |
toplotno udobje |
raba energije |
civil engineering |
master thesis |
IR-panels |
heating |
thermal comfort |
energy use
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Centralna knjižnica na Jamovi Č 043.3 OGRIN K. Eksperimentalno IN: 420170021 Centralna knjižnica na Jamovi Č 043.3 OGRIN K. Eksperimentalno IN: 420170021 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Ogrin, Katja, 1991- | ![]() |
Dovjak, Mateja | 29265 |
Košir, Mitja, 1977- | 25479 |
Logar, Janko, 1962- | 05985 |
Source: Personal bibliographies
and: SICRIS
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