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Title:Optimizacija energetske učinkovitosti hladilnega sistema sanitarne toplotne črpalke gorenje
Authors:ID Kišek, Tjaša (Author)
ID Marčič, Milan (Mentor) More about this mentor... New window
ID Višnjić, Zvonko (Comentor)
Files:.pdf MAG_Kisek_Tjasa_2017.pdf (4,67 MB)
MD5: CA7DD6E7B2010FD9DE1783BCBF2D5627
PID: 20.500.12556/dkum/742b5a4e-df6e-48cd-886c-a24c640576f7
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrskem delu smo opisali potek in rezultate optimizacije hladilnega sistema sanitarne toplotne črpalke. Vpliv na enakomerno distribucijo hladiva v uparjalnik smo ugotavljali z meritvami povečanja hitrosti hladiva pred distributorjem. Ugotovili smo, da s povečanjem hitrosti nismo izboljšali distribucije hladiva. Z zamenjavo radialnega ventilatorja z aksialnim smo ugotavljali ali je radialni ventilator razlog za neenakomeren dovod zraka na uparjalnik. Ugotovili smo, da je z aksialnim ventilatorjem boljša izkoriščenost uparjalnika. V drugem delu magistrske naloge smo z različnimi vzorci kondenzatorja izvedli meritve segrevanja vode ter s spremljanjem različnih parametrov določili optimalno velikost kondenzatorja.
Keywords:distribucija hladiva, kondenzator, uparjalnik, COP, toplotna črpalka, energetska učinkovitost
Place of publishing:Maribor
Publisher:[T. Kišek]
Year of publishing:2017
PID:20.500.12556/DKUM-68140 New window
UDC:621.577(043.2)
COBISS.SI-ID:21104150 New window
NUK URN:URN:SI:UM:DK:S7L0OVQA
Publication date in DKUM:11.10.2017
Views:1957
Downloads:87
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:11.09.2017

Secondary language

Language:English
Title:Optimizing the cooling system energy efficiency of the gorenje sanitary heat pump
Abstract:In the masters thesis we described the process and results of an optimization of the cooling system of a sanitary heat pump. With measurements we checked the influence of increased coolant speed before the distributor on the uniform distribution of coolant into the evaporator. We determined that the coolant distribution was not improved with increased speed. By changing the radial fan to an axial fan we checked, if the radial fan was the reason for unequal air intake to the evaporator. This change improved the efficiency of the evaporator. In the second part of the masters thesis we carried out measurements of water heating with different condenser samples and determined the optimal condenser size by checking different parameters.
Keywords:coolant distribution, condenser, evaporator, COP, heat pump, energy efficiency


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