Comparison of heat pumps energy performances

U ovom radu razmatraju se različite izvedbe toplinskih crpki, po čemu se razlikuju, te koje su im prednosti i mane. U prvome dijelu smo započeli sa definicijom toplinskih crpki, te njihovoj povijesti. Zatim smo odredili toplinski množitelj, te godišnji toplinski množitelj. Nakon toga smo odredili prednosti i mane, tipove, izvore i načine rada toplinskih crpki. Detaljno smo analizirali izvore toplinske energije i tipove toplinskih crpki koje se koriste njima. Definirali smo radne točke, temperaturne režime i vanjske faktore bitne kod rada toplinskih crpki. Za kraj smo krenuli sa analizom energetskih performanci, počevši od definiranja energetskih performansi za ovaj rad, te simuliranjem grijanja objekta različitim toplinskim crpkama u dva načina rada, u GeoT*Sol programu.Title: Comparison of heat pump energy performances In this thesis we look at different heat pump solutions, what makes them different from one another and what are their pros and cons. In the first part we started with the definition of heat pumps, aswell as their history. After that, we defined the Coefficient of performance and Seasonal performance factor. Next, we took a look at the pros and cons, types, sources and work modes of heat pumps. We have analysed the energy sources and types of heat pumps that use them, in detail. We have defined the work points, temperature regimes and outer factors that are important for heat pump operation. For the end we have started by energy performance analysis, starting with defining energy performance for this thesis, aswell as simulating the heating of an object via various heat pump types, in two operation modes, in GeoT*Sol aplication. Key words: Coefficient of performance, Efficiency, Energy performance, Heat pumps, Renewable energy source