20.500.12556/RUL-139071 Snovanje in eksperimentalno preizkušanje primerjave senzibilnega in latentnega shranjevalnika toplote Design and experimental testing and comparison of sensibil and latent heat storage Zaradi rasti populacije na Zemlji, boljšega ugodja in standarda življenja ljudi raba energije raste. Ker je v veliko procesih toplota stranski produkt, bi bilo smiselno to toploto čim bolj učinkovito uporabiti. Zaradi relativno velike gostote energije in naraščajoče pozornosti, ki jih tej hranilniki prejemajo smo se odločili izdelati latentni hranilnik toplote. Z grelci smo segreli medij, vodo, ki smo jo dovedli v hranilnik. Nato smo po polnjenju hranilnik praznili z uporabo hladne vode ter pomerili shranjeno toploto. V hranilniku toplote, ki namesto vode vsebuje FSS, je količina shranjene toplote na volumen okoli šestkrat večja. Veliko gostoto energije bi se lahko uporabilo za regulacijo temperature ali pa shranjevanje odvečne toplote. Due to the growth of the population on Earth, better comfort, and the standard of living of people, the use of energy is increasing. Since heat is a by-product in many processes, it would make sense to use this heat as efficiently as possible. Due to the relatively high energy density and the increasing attention that these storage devices are receiving we decided to make a latent heat storage device. We used heaters to heat the medium - the water - which we fed into the reservoir. Then, after filling, the storage tank was emptied using cold water, and the stored heat was measured. In a heat storage tank that contains PCM instead of water, the amount of stored heat per volume is about six times greater. The high energy density could be used to regulate temperature or store excess heat. hranilniki toplote fazna sprememba fazno spremenljiva snov latentna toplota parafinski vosek Heat storage phase change phase change material latent heat paraffin wax true false false [M. Zaviršek] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2022-08-30 08:30:40 2022-08-30 08:30:45 2023-10-24 08:30:56 0000-00-00 00:00:00 2022 0 Ljubljana 0 XXII, 48 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 620.92:697.328:536.65(043.2) 243701 120685315 17262.pdf 17262.pdf 1 6ADF8CC893EA7E6790224F1BE6F676D4 7b10a5d45620b52416798c9de31917e7dca981041539a1d77c00d2f10aa9be13 3ea06376-282d-11ed-92af-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=159595 Fakulteta za strojništvo 0 0 0