Prezračevalni sistem z rekuperacijo in latentnim hranilnikom toplote za hlajenje v stavbah

magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo

Primož Lenassi (Author), Uroš Stritih (Mentor)

Abstract

V uvodu naloge je narejen pregled shranjevalnikov toplote in njihove uporabe ter prikazana povezava z direktivo o energetski učinkovitosti stavb (EPBD - Energy Performance Building Directive) in direktivo o učinkovite rabe energije (EED -Energy Efficiency Directive). Na osnovi izmerjenih rezultatov meritev v laboratoriju LOSK (Laboratorij za ogrevalno, solarno in sanitarno tehniko) je opravljena primerjava z modelom, ki preračunava shranjevanje toplote in hladu v fazno spremenljivi snovi (PCM % Phase Change Material), ki ga je razvila skupina raziskovalcev iz BUT Brno. S programskim orodjem TRNYSY in modelom se je simuliralo prezračevalne dobitke v hladilni sezoni in jih primerjali z dobitki pri uporabi rekuperatorja ter akumulatorja toplote za izbran prostor.

Keywords

magistrske naloge;prezračevalni sistem;rekuperacija;latentni hranilnik toplote;hlajenje;fazno spremenljive snovi;shranjevanje toplote;

Data

Language:	Slovenian
Year of publishing:	2021
Typology:	2.09 - Master's Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[P. Lenassi]
UDC:	697.9:628.82:620.97(043.2)
COBISS:	70014979
Views:	550
Downloads:	89
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Ventilation system with recuperation and latent heat storage system for cooling in buildings
Secondary abstract:	In the introduction of the thesis, the overview of different heat storages and their applications is made. Moreover, the connection and implementation of the two directives, EPBD (Energy Performance Building Directive) and EED (Energy Efficiency Directive) are shown. Based on the measured data, collected in LOSK (Laboratory for Heating, Sanitary, Solar and Air Conditioning Engineering), the validation of the model is made. The model is then used to calculate heat transfer in PCM (Phase Change Material). The model was developed by the researchers from BUT Brno. The simulations were run with TRNSYS program and the model, which was created by the said researchers. The heat gains during the cooling season were simulated and compared to the gains of using a heat storage and a recuperator for a predetermined work office.
Secondary keywords:	master thesis;ventilation system;recuperation;latent heat storage;cooling system;phase-changing material;heat storage;
Type (COBISS):	Master's thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. Ljubljana, Fak. za strojništvo
Pages:	XXVI, 65 str.
ID:	12972443