Rekonstrukcija industrijskog rashladnog postrojenja

master's thesis

• Title (english): Reconstruction of the industrial refrigeration system
• Author: Marko Borojević
• Mentor: Vladimir Soldo (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Process Energy Engineering

Abstract

U ovom radu je projektirano i proračunato rashladno postrojenje za skladištenje piletine i puretine u Zagrebu. Proračunata je rashladna komora dimenzija 47x23,5x4,4 m. Temperatura u komori iznosi 0 °C. U radu je proveden proračun toplinskog opterećenja komore, proračun i dimenzioniranje komponenti sustava, kao i komponente za upravljanje uljem, proračun i dizajn isparivača i kondenzatora te proračun količine punjenja radne tvari i kompresorskog ulja. Priložena je shema spajanja i automatske regulacije te dispozicijski crtež rashladnog agregata.

Abstract (english)

In this thesis, a refrigeration plant for storage of chicken and turkey in Zagreb has been designed and calculated. The cooling chamber with dimensions 47x23,5x4,4 m has been calculated. The temperature maintained in the chamber is 0 °C. This thesis includes the calculation of heat load of chamber, the calculation and sizing of the system components, as well as the components for oil managment, the calculation of the quantitiy of refridgerant and compressor oil. A shematic of the connections and automatic regulation, as well as a layout drawing of the refridgeration unit, are also provided

• Keywords: rashladna komora; zamjena radne tvari; gospodarenje uljem; proračun komponenti sustava
• Keywords (english): cold room; refrigerant replacement; oil menagment; calculation of system components
• Language: croatian
• URN:NBN: urn:nbn:hr:235:192638
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2026-07-12
• Created on: 2024-07-19 09:25:12