Avtomatizacija peči na pelete v kombinaciji s toplotno črpalko

OMERZA, GREGOR (author), Mušič, Gašper (mentor)

Diplomska naloga temelji na nadgradnji ogrevalnega sistema. V sam sistem smo implementirali krmilnik in mini računalnik z grafičnim vmesnikom, ki izboljšata in poenostavita delovanje ogrevanja prostorov in sanitarne vode. V sistem smo dodali tudi motorne pogone za preklop ventilov. Zdaj je preklop med centralno pečjo na pelete in toplotno črpalko precej bolj enostaven, ker se lahko preklop izvede na samem grafičnem vmesniku, in ne kot pred prenovo, ko se je celoten preklop izvajal ročno. Ogrevalnemu sistemu smo dodali relejska vezja, tako da se določene naprave vklapljajo preko grafičnega vmesnika, na drugih pa je preklop izveden samodejno. V nadgradnjo sistema je vpeljanih tudi pet digitalnih merilnikov temperature, ki nam omogočajo boljše krmiljenje sistema. Program se izvaja na krmilniku, ki je podrejen stanjem na grafičnem vmesniku. Zaradi varnostnih razlogov je ogrevanje možno krmiliti tudi po starem sistemu, torej z uporabo termostatov na napravah in ročnim premikom ventilov.

• Language: Slovenian
• Keywords: centralna peč na pelete, toplotna črpalka, grafični vmesnik, krmilnik, komunikacija med krmilnikom in grafičnim vmesnikom
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2016
• PID: 20.500.12556/RUL-83471
• Publication date in RUL: 16.06.2016

Secondary language

• Language: English
• Title: Automation of pellet furnace in combination with heat pump

Abstract

The thesis is based on upgrading the heating system. In the system, a controller and minicomputer with a graphical user interface have been implemented to improve and simplify the operation of heating and hot water. Motor drives for switching valves have also been added to the system. The switch between the central stove on pellets and the heat pump is now much more convenient, as the switch can be performed on the graphical user interface rather than manually, as was the case before the renovation. In the heating system, relay circuits have been added, so that certain devices can be switched on via the graphical interface, while others can be switched on automatically. In the system upgrade, five digital thermometers have also been introduced, which enable better control of the system. The program is implemented in the controller, which is subject to the conditions on the graphical user interface. For safety reasons, heating can be operated via the old system, that is, with the use of thermostats on devices and manual shifting of the valves.

• Keywords: central stove on pellets, heat pump, graphical user interface, controller, communication between the controller and a GUI