| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font
First page > Show document

Show document Help

Title:Vpliv stopnje odprtja ekspanzijskega ventila na delovanje parno-kompresijskega sistema s toplotno črpalko : diplomsko delo
Authors:ID Huseinović, Meldin (Author)
ID Avsec, Jurij (Mentor) More about this mentor... New window
ID Volk, Anže (Comentor)
Files:.pdf VS_Huseinovic_Meldin_2025.pdf (5,41 MB)
MD5: BB59C8DDFF9F85954706F123851CA6CF
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FE - Faculty of Energy Technology
Abstract:V diplomskem delu je bil preučen vpliv različnih stopenj odprtja ekspanzijskega ventila na delovanje parno-kompresijskega sistema v sušilnem aparatu s toplotno črpalko. Rezultate smo tudi primerjali z obstoječim sistemom, ki uporablja kapilarno cev kot dušilni element. Rezultati so pokazali, da stopnja odprtja ekspanzijskega ventila pomembno vpliva na tlačno razmerje ter temperature hladilnega sredstva in procesnega zraka. Najboljši rezultat za sistem z ekspanzijskim ventilom smo imeli pri najmanjši stopnji odprtja, pri kateri so bile dosežene najnižje vrednosti porabe energije in najkrajši čas sušenja. Kljub temu je bil obstoječi sistem s kapilaro energijsko bolj učinkovit. Kot posledico manjše porabe energije je čas sušenja daljši.
Keywords:parno-kompresijski sistem, toplotna črpalka, dušilni element, ekspanzijski ventil, kapilarna cev
Place of publishing:Velenje
Place of performance:Velenje
Publisher:[M. Huseinović]
Year of publishing:2024
Number of pages:XIV, 49 f.
PID:20.500.12556/DKUM-90701 New window
UDC:621.57+62-313:542.47(043.2)
COBISS.SI-ID:225487875 New window
Publication date in DKUM:07.02.2025
Views:0
Downloads:6
Metadata:XML DC-XML DC-RDF
Categories:FE
:
HUSEINOVIĆ, Meldin, 2024, Vpliv stopnje odprtja ekspanzijskega ventila na delovanje parno-kompresijskega sistema s toplotno črpalko : diplomsko delo [online]. Bachelor’s thesis. Velenje : M. Huseinović. [Accessed 18 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=90701
Copy citation
  
Average score:
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share


Searching for similar works...Please wait....
Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

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:16.09.2024

Secondary language

Language:English
Title:The impact of the opening of expansion valve on operation of the vapor-compression system in heat pump tumble dryer
Abstract:In this thesis, the impact of different expansion valve opening levels on the operation of the vapor-compression system in a heat pump tumble dryer was examined. The results were also compared with the existing system that uses a capillary tube as the throttling element. The results showed that the expansion valve opening significantly affects the pressure ratio and the temperatures of the refrigerant and process air. The best result for the system with the expansion valve was achieved at the smallest valve opening, where the lowest energy consumption and shortest drying time were recorded. However, the existing system with the capillary tube proved to be more energy-efficient. As a consequence of lower energy consumption, the drying time was longer.
Keywords:vapor-compression system, heat pump, throttling element, expansion valve, capillary tube


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica