Optimalna izbira hladiv za potrebe delovanja visoko temperaturnih toplotnih črpalk in hladilnih naprav : doktorska disertacija; Optimal choise of refrigerants for the need of function of high temperature heat pumps and coolings systems : doctoral dissertation

(UM)

Optimalna izbira hladiv za potrebe delovanja visoko temperaturnih toplotnih črpalk in hladilnih naprav : doktorska disertacija = Optimal choise of refrigerants for the need of function of high temperature heat pumps and coolings systems : doctoral dissertation

Kulčar, Bojan

Doktorska disertacija predstavlja način izbire optimalnega hladiva za potrebe delovanja visoko temperaturnih toplotnih črpalk v sistemih daljinskega ogrevanja stavb in priprave hladilne vode s ... hladilno napravo za namene hlajenja industrijskih procesov. Pri optimalni izbiri hladiva so upoštevane mednarodno priznane listine s področja varovanja okolja, termo-fizikalne lastnosti hladiv in obratovalni pogoji kompresorjev. Za potrebe ogrevanja so prikazane tri različne izvedbe visoko temperaturne toplotne črpalke in sicer; enostopenjska toplotna črpalka, dvostopenjska toplotna črpalka z razpenjalnikom in dvostopenjska toplotna črpalka s prenosnikom toplote. Pri vsaki izvedbi je določeno najugodnejše hladivo in izbor standardnega kompresorja. Podrobneje je prikazana izbira hladiva in velikost kompresorja zahladilno napravo za pripravo hladilne vode ter metoda preračuna zamenjave hladiva v obstoječi hladilni napravi za pripravo ledene vode. Predstavljen je tudi model določitve optimalnega razmerja mešanice dveh hladiv z namenom doseganja ugodnejših karakterističnih lastnosti toplotnih črpalk in hladilnih naprav. Za najugodnejšo izbrano hladivo pri posamezni varianti izvedbe toplotne črpalke je izdelana ekonomska analiza upravičenosti investicije v odvisnosti od temperature uparjanja hladiva. Predstavljen je tudi ekonomski učinek zamenjave ozonu škodljivega hladiva v hladilni napravi za pripravo ledene vode.

Type of material - dissertation ; adult, serious

Publication and manufacture - [Maribor : B. Kulčar], 2011

Language - slovenian

COBISS.SI-ID - 14870806

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Digital Library of the University of Maribor – DLUM
Digitalna knjižnica Slovenije - dLib.si

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Goričanec, Darko | Krope, Jurij

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Library	Call number – location, accession no. ...	Copy status
Library of Technical Faculties, Maribor	pisarna A-003 (FERI) DD KULČAR B. Optimalna	available - reading room
University of Maribor Library	Skladišče II 77461	available - reading room

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Year	Impact factor		Edition		Category		Classification
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Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Kulčar, Bojan
Goričanec, Darko	06003
Krope, Jurij	03022

Source: Personal bibliographies and: SICRIS

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