Analiza hlajenja in ogrevanja zraka s termoelektrično toplotno črpalko

Erjavec, Urška (author), Kitanovski, Andrej (mentor), Poredoš, Alojz (comentor)

Diplomsko delo obravnava termoelektrično toplotno črpalko za potrebe hlajenja ali ogrevanja zraka. Opisane so termodinamične osnove vlažnega zraka in delovanje termoelektrične toplotne črpalke. V nadaljevanju je predstavljen matematični model za dimenzioniranje prenosnika toplote, ki bi s pomočjo termoelektrične toplotne črpalke omogočal istočasno hlajenje in ogrevanje. Na temelju matematičnega modela je bil izdelan prenosnik toplote in merilna proga, ki preko toplotnih karakteristik analizira delovanje prenosnika toplote. Izveden je bil eksperiment, s pomočjo katerega smo preverili tako teoretičen model; kot tudi samo delovanje toplotne črpalke v realnem okolju.

• Language: Slovenian
• Keywords: Toplotna črpalka, Prenosnik toplote, Hlajenje, Ogrevanje, Peltier
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Publisher: [U. Erjavec]
• Year: 2018
• PID: 20.500.12556/RUL-102716
• UDC: 697:621.577(043.2)
• COBISS.SI-ID: 16405531
• Publication date in RUL: 07.09.2018

ERJAVEC, Urška, 2018, Analiza hlajenja in ogrevanja zraka s termoelektrično toplotno črpalko [online]. Bachelor’s thesis. U. Erjavec. [Accessed 19 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=102716

Secondary language

• Language: English
• Title: Analysis of cooling and heating the air with a thermoelectric heat pump

Abstract

The diploma thesis addresses the thermoelectric heat pump for the purpose of cooling or heating the air. It describes the thermodynamic basics of humid air and operation of the thermoelectric heat pump. Mathematical model for dimensioning a heat exchanger, which would allow simultaneous cooling and heating, is presented. On the basis of the mathematical model heat exchanger was constructed along with the measuring track, which analyzes heat exchanger's performance through its thermal characteristics. An experiment, which enabled the verification of the theoretical model and the actual operation of the heat pump in real environment was realized.

• Keywords: Heat pump, Heat exchanger, Cooling, Heating, Peltier