Your browser does not allow JavaScript!
JavaScript is necessary for the proper functioning of this website. Please enable JavaScript or use a modern browser.
|
|
SLO
|
ENG
|
Cookies and privacy
DKUM
EPF - Faculty of Business and Economics
FE - Faculty of Energy Technology
FERI - Faculty of Electrical Engineering and Computer Science
FF - Faculty of Arts
FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
FKBV - Faculty of Agriculture and Life Sciences
FKKT - Faculty of Chemistry and Chemical Engineering
FL - Faculty of Logistic
FNM - Faculty of Natural Sciences and Mathematics
FOV - Faculty of Organizational Sciences in Kranj
FS - Faculty of Mechanical Engineering
FT - Faculty of Tourism
FVV - Faculty of Criminal Justice and Security
FZV - Faculty of Health Sciences
MF - Faculty of Medicine
PEF - Faculty of Education
PF - Faculty of Law
UKM - University of Maribor Library
UM - University of Maribor
UZUM - University of Maribor Press
COBISS
Faculty of Business and Economic, Maribor
Faculty of Agriculture and Life Sciences, Maribor
Faculty of Logistics, Celje, Krško
Faculty of Organizational Sciences, Kranj
Faculty of Criminal Justice and Security, Ljubljana
Faculty of Health Sciences
Library of Technical Faculties, Maribor
Faculty of Medicine, Maribor
Miklošič Library FPNM, Maribor
Faculty of Law, Maribor
University of Maribor Library
Bigger font
|
Smaller font
Introduction
Search
Browsing
Upload document
For students
For employees
Statistics
Login
First page
>
Show document
Show document
Title:
ANALIZA VPLIVNIH PARAMETROV HIDRODINAMIČNE AKSIALNE TESNILKE TURBINSKE GREDI
Authors:
ID
Udovič, Tomaž
(Author)
ID
Predin, Andrej
(Mentor)
More about this mentor...
ID
Hriberšek, Matjaž
(Comentor)
Files:
VS_Udovic_Tomaz_2009.pdf
(4,94 MB)
MD5: 815BF601BC73D061057672EC2DE1E37B
PID:
20.500.12556/dkum/76d8cad7-4508-4f40-8dfa-16d97075aae4
Language:
Slovenian
Work type:
Undergraduate thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
Hidrodinamična tesnilka gredi je obvezen del opreme vsake vodne turbine. Njena naloga je preprečiti vdor rečne vode v notranjost postrojenja med vrtečimi in mirujočimi se deli stroja na način, da z ustrezno konstrukcijo njenega mehanskega dela ter kontroliranim dovodom hladilne tekočine ustvarimo razmere za tesnjenje. Pogoji za ustrezno mazanje drsne površine so odvisni tako od hidroloških parametrov vodne turbine kot tudi od samega oblikovanja tesnilnega vložka. Pri diplomskem delu sem se usmeril na raziskavo: - kako konstrukcijsko oblikovati tesnilni vložek, da bo zagotovljen pogoj enakomernosti pritiska na drsno površino - kako doseči enakomernost in neprekinjenost dotoka ustrezne hladilne vode na drsno površino - kako se tlačne razmere na drsni površini tesnilke spreminjajo v prehodnih obratovalnih režimih vodne turbine (meritve na objektu) Cilj tega diplomskega dela je na osnovi analize rezultatov praktičnih meritev in teoretičnih izračunov opisati bistvene parametre aksialne hidrodinamične tesnilke v stacionarnih in ključnih prehodnih režimih obratovanja ter na osnovi teh določiti obliko ustreznega tesnilnega vložka.
Keywords:
Hidrodinamična aksialna tesnilka gredi
,
Hidravlični stroji
,
vodne turbine
,
pulzacija tlaka
,
konstruiranje
Place of publishing:
Maribor
Publisher:
[T. Udovič]
Year of publishing:
2009
PID:
20.500.12556/DKUM-12420
UDC:
621.224(043.2)
COBISS.SI-ID:
13789974
NUK URN:
URN:SI:UM:DK:BT2NKFPS
Publication date in DKUM:
21.12.2009
Views:
2814
Downloads:
273
Metadata:
Categories:
KTFMB - FS
Cite this work
Plain text
BibTeX
EndNote XML
EndNote/Refer
RIS
ABNT
ACM Ref
AMA
APA
Chicago 17th Author-Date
Harvard
IEEE
ISO 690
MLA
Vancouver
:
UDOVIČ, Tomaž, 2009,
ANALIZA VPLIVNIH PARAMETROV HIDRODINAMIČNE AKSIALNE TESNILKE TURBINSKE GREDI
[online]. Bachelor’s thesis. Maribor : T. Udovič. [Accessed 17 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=12420
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:
Similar works from our repository:
Konstruiranje iz značilnosti
Konstruiranje iz značilnosti
Model CAD/CAM programiranja
Computer aided modelling of hydraulic chucking device
Optimiranje rezalno nakladalne prikolice SIP Senator
Similar works from other repositories:
Spread of specialized software used in wood craft and industry of final products
Development of a FEM model for computer aided design of corrugated carton products
Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.
Secondary language
Language:
English
Title:
INFLUENCE PARAMETERS ANALYSE OF HYDRODYNAMICAL AXIAL BEARING OF TURBINE RUNNER SHAFT
Abstract:
Hydrodynamic shaft seal is a mandatory part of every water turbine. It is meant to prevent breach of river water in between rotated and stationary turbine parts by means of creating sealing conditions by implementation of adequate mechanical parts construction and controlled cooling water quantity. Conditions of adequate lubrication of sliding surface are in correlation with hydrologic parameters of water turbine and sealing insert design. My graduation work concentrates on research of: - how the sealing insert shall be designed in order to fulfill the requirement of uniform pressure on the sliding surface, - how to reach uniform and continued inflow of adequate cooling water to sliding surface, - how the pressure conditions on the sliding surface are being changed during transitions in turbine operation (site measurements) The goal of this graduation work is to describe essential parameters of axial hydrodynamic seal during stationary and key transitional regimes of operation on the basis of the analysis of practical measurements results and theoretical calculations results, and to design adequate sealing insert form accordingly.
Keywords:
Hydrodynamic shaft seal
,
Hydraulic machinery
,
Water turbine
,
Pulsating Pressure
,
Construction
Comments
Leave comment
You must
log in
to leave a comment.
Comments (0)
0 - 0 / 0
There are no comments!
Back
