Sustav za proizvodnju leda na ribarskim brodovima

master's thesis

• Title (english): A system for ice production on board fishing vessels
• Author: Tomislav Brajko
• Mentor: Nikola Vladimir (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-12-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Marine Mechanical Engineering

Abstract

U ovom radu obrađene su teme korištenja leda u akvakulturi i ribarstvu, njegova proizvodnja i tehnička rješenja. Obrađen je i idejni projekt sustava za proizvodnju leda na brodu te je prikazan stvarni sustav sa cijenama te njegove mogućnosti. Opisana je važnost korištenja leda za riblje prehrambene proizvode, koliko ga je potrebno i kako se koristi. Prikazana je podjela brodova za ribarsku djelatnost kao i način ocjene kvalitete ulova. Opisana je i podjela vrsta leda, njegove prednosti i mane te načini proizvodnje leda na brodu kao i ekonomski aspekti uvođenja takvih sustava na temelju podataka iz stvarnosti. Naposljetku, temeljem podataka iz literature i industrije zaključeno je kako je tekući led trenutno najbolje rashladno sredstvo za ulov te je ugradnja takvog sustava na ribarice ekonomski isplativa i omogućuje ribarima da rade unutar zahtjeva sve strožih europskih regulativa kako za kvalitetu i očuvanje hrane tako i za korištenje energije.

Abstract (english)

This paper deals with the use of ice in aquaculture and fisheries, its production and technical solutions. The conceptual project of the system for the production of ice on board was also processed, and the actual system with prices and its possibilities was presented. With this paper, an insight is given into the importance of using ice for fish food products, how much is needed and how it is used. The classification of fishing boats is shown, as well as the method of assessing the quality of the catch. The classification of types of ice, its advantages and disadvantages, as well as ways of producing ice on board, as well as the economic connotations of introducing such systems based on data from reality, are also described. Finally, based on data from scientific works and data from the industry, it was concluded that liquid ice is currently the best cooling agent for fishing, and the installation of such a system on fishing boats is economically profitable and enables fishermen to work within the requirements of increasingly strict European regulations, both for the quality and preservation of food and for energy use.

• Keywords: proizvodnja leda; riba; tekući led; ribarski brodovi
• Keywords (english): ice production; fish; liquid ice; fishing vessels
• Language: croatian
• URN:NBN: urn:nbn:hr:235:022596
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechatronics and Robotics, Autonomous Systems; Course: Marine 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: Open access
• Created on: 2022-12-08 12:15:44