Izrada rotora vijčano ekscentrične pumpe

undergraduate thesis

• Title (english): Rotor machining of the screw eccentric pump
• Author: Vedran Šeper
• Mentor: Damir Ciglar (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2017-03-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Vijčano-ekscentrične pumpe imaju široko područje primjene u industriji zbog svoje jednostavne konstrukcije i zbog mogućnosti transportiranja medija različite viskoznosti. Isto tako, zbog modularne gradnje pojednostavljeno je održavanje takvih pumpi. Jedini ograničavajući faktor primjene ovakvih pumpi predstavlja temperatura transportiranog medija. U ovom završnom radu opisana je osnovna podjela pumpi, navedena su područja njihove primjene u industriji te su dane njihove karakteristike i neke od učestalih pojava kod rada pumpi. Osim toga, objašnjen je osnovni princip rada vijčano-ekscentričnih pumpi te je dana podjela vijčanih pumpi. Detaljnije je opisana konstrukcija jednovijčane ekscentrične pumpe, gdje je posebna pozornost pridana kardanskom vratilu i rotoru vijčano-ekscentrične pumpe.

U praktičnom dijelu ovog završnog rada prikazan je tehnološki postupak izrade rotora vijčano-ekscentrične pumpe na klasičnim alatnim strojevima. U tom dijelu su navedeni svi potrebni postupci obrade te pripadajući alati i potrebni alatni strojevi.

Abstract (english)

Progressive cavity pumps have a wide range of application in industry because of its simple construction and ability to transport media with different kind of viscosity. Also, because of their modular construction, the maintenance of these kind of pumps is simplified. The only limiting factor of application for this kind of pumps is represented by the temperature of transported media. In this bachelor thesis there is described the basic division of pumps, there is specified the application areas of pumps in industry and there are also given some of their characteristic and also some of frequently processes that are likely in operation of these pumps. Furthermore, it is explained the basic work principle of progressive cavity pumps and there is also given division of screw pumps. More detailed is described the construction of one-screw progressive cavity pump, where a special attention is given to cardan shaft and rotor of progressive cavity pump.

In the practical part of this bachelor thesis is shown the technological process of production a rotor for the progressive cavity pump made on classical tool machines. In that part there are listed all necessary processing procedures and belonging tools and tools machines.

• Keywords: Vijčano-ekscentrična pumpa; rotor; kardansko vratilo
• Keywords (english): Progressive cavity pump; rotor; cardan shaft
• Language: croatian
• URN:NBN: urn:nbn:hr:235:611973
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-22 18:47:06