prikaz prve stranice dokumenta ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU
Access restricted to students and staff of home institution
undergraduate thesis
ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU
Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2017. urn:nbn:hr:153:193218
Kovačević, Robert
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Institutional repository: Repository of Mechanical Engineering in Slavonski Brod

Cite this document

Kovačević, R. (2017). ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU (Undergraduate thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:193218

Kovačević, Robert. "ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2017. https://urn.nsk.hr/urn:nbn:hr:153:193218

Kovačević, Robert. "ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2017. https://urn.nsk.hr/urn:nbn:hr:153:193218

Kovačević, R. (2017). 'ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:153:193218

Kovačević R. ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU [Undergraduate thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2017 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:153:193218

R. Kovačević, "ZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:153:193218

Metadata
TitleZAMJENA PUMPE U JEDNOSTAVNOM CJEVOVODU
Title (english)REPLACEMENT OF A PUMP IN THE PIPELINE
AuthorRobert Kovačević
MentorMarija Živić (mentor)
Committee memberMarija Živić (član povjerenstva)
Committee memberRužica Končić (član povjerenstva)
Committee memberAntun Barac (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2017-09-08, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu je napravljena teorijska analiza i proračun vezan za rad pumpe, prateći pri tome popratne parametre vezane za cjevovodni sustav. U uvodu su objašnjene osnovne značajke cjevovoda, te komponente centrifugalne pumpe. Zatim je izvršen proračun volumenskog protoka unutar sustava te je nađena radna točka. Vršeni su proračuni na osnovi razlika visina slobodnih površina spremnika, te se određivala nova vrijednost protoka u sustavu. Potrebno je bilo ispitati utjecaj zamjenske pumpe koja bi osigurala dvostruko veći protok, kao i utjecaj lokalnih gubitaka i visine hrapavosti na parametre sustava. Na kraju se vršila zamjena radnog medija, te je umjesto vode korištena živa i nafta, te je ponovno izvršen proračun protoka u sustavu. Izvršen je proračun minimalno potrebne snage pumpe uzimajući u obzir utjecaj lokalnih gubitaka, njihovo zanemarivanje i potrebnu snagu pumpe sa živom i naftom kao radnim medijem, te proračun snage pumpe za dvostruko veći protok. Zaključno, ispitan je utjecaj duljine cjevovoda sustava na parametre sustava. Svi proračuni vršili su se u programskom paketu Engineering Equation Solver (EES).
Abstract (english)
In this paper theoretical analysis and calculation related to the operation of the pump have been made, following the parameters related to the pipeline system. In the introduction the basic features of the pipeline and centrifugal pump components are explained. Then the volume flow calculation within the system was performed and a working point was found. Calculations were made on the basis of differences in the height of the free surface of the container, and the new flow rate was determined in the system. It was necessary to examine the influence of the replacement pump to ensure a double flow, as well as the impact of local losses and the level of roughness on the parameters within the system. At the end, the replacement of the working media was done, and instead of the water mercury and oil was used, and the system flow calculation was repeated. The calculation for the minimum required pump power was made considering the impact of local losses, their neglect and the required power of the pumps with mercury and oil as a working medium. In conclusion, the influence of the length of the pipeline on the system parameter was examined. All the calculations were made in the Engineering Equation Solver (EES) program package.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:193218
Study programmeTitle: Undergraduate Study in Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-09-25 08:52:32