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DKUM
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Title:
Amoniačni hladilni sistemi z nizko količino hladiva : magistrsko delo
Authors:
ID
Žagar, Katarina
(Author)
ID
Marčič, Milan
(Mentor)
More about this mentor...
ID
Verhovc, Tomaž
(Comentor)
Files:
MAG_Zurman_Katarina_2018.pdf
(2,09 MB)
MD5: F691686CD95E2DA59FD029C91D47A21E
PID:
20.500.12556/dkum/73de40dd-446d-4903-b2d8-714429c0df67
MAG_Zurman_Katarina_2018.zip
(709,23 KB)
MD5: 0D64BBA2F06C21720F909FFC07007E22
PID:
20.500.12556/dkum/6fdf0d8c-2d55-4130-bbac-cf245d1dab0b
Language:
Slovenian
Work type:
Master's thesis/paper
Typology:
2.09 - Master's Thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
V času, ko se vse bolj zavedamo težav, ki jih našemu okolju povzroča uporaba različnih sintetičnih hladiv v hladilnih sistemih, postaja vse bolj aktualna uporaba naravnih hladiv. Mednje sodi tudi amoniak, ki je odlično hladivo, vendar je njegova uporaba še vedno precej omejena zaradi visoke tehnične zahtevnosti, kakor tudi zaradi vprašanja varnosti za zdravje ljudi, ki je povezano z velikimi količinami amoniaka v klasičnih industrijskih hladilnih sistemih. V magistrskem delu so predstavljeni možni ukrepi s katerimi lahko zmanjšamo potrebno količino amoniaka v hladilnem sistemu. Predstavljen je klasičen amoniačni hladilni sistem na primeru hladilnice za ohlajevanje in skladiščenje jabolk. Nato je predstavljen še ekvivalenten hladilni sistem v katerem smo z uporabo nekaterih, v tem magistrskem delu predstavljenih možnih ukrepov, zmanjšali potrebno količino amoniaka za normalno obratovanje sistema za skoraj 85%.
Keywords:
hladilni sistem
,
amoniak
,
hladilni sistem z nizko količino hladiva
Place of publishing:
Maribor
Place of performance:
Maribor
Publisher:
[K. Žurman]
Year of publishing:
2018
Number of pages:
XIV, 76, 18 f.
PID:
20.500.12556/DKUM-72759
UDC:
621.565.9(043.2)
COBISS.SI-ID:
22289942
NUK URN:
URN:SI:UM:DK:TKI8BV1Q
Publication date in DKUM:
10.12.2018
Views:
1875
Downloads:
255
Metadata:
Categories:
KTFMB - FS
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:
ŽAGAR, Katarina, 2018,
Amoniačni hladilni sistemi z nizko količino hladiva : magistrsko delo
[online]. Master’s thesis. Maribor : K. Žurman. [Accessed 25 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=72759
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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:
07.11.2018
Secondary language
Language:
English
Title:
Low charge ammonia refrigeration systems
Abstract:
Usage of natural refrigerants is becoming more and more popular, partly due to increased awareness of environmental problems caused by synthetic refrigerants. Ammonia is a natural refrigerant with excellent properties, however, its use is still relatively limited due to high technical complexity as well as due to safety and human health concerns associated with large amounts present in conventional industrial refrigeration systems. In the master’s thesis we explore possible measures to reduce the amount of ammonia needed in a refrigeration system. We present a conventional ammonia refrigeration system on an example of a cold store for cooling and storage of apples. Furthermore, we present an equivalent refrigeration system in which the amount of ammonia required for normal operation of the system is reduced by almost 85%.
Keywords:
refrigeration system
,
ammonia
,
low charge refrigeration system
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