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Energy saving in building with PCM cold storage
Stritih, Uroš (Avtor), Butala, Vincenc (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://dx.doi.org/10.1002/er.1318 Povezava se odpre v novem oknu

Izvleček
This article presents an experimental and numerical analysis of cooling buildings using night-time cold accumulation in phase change material (PCM), otherwise known as the free-cooling principle. Experimental and numerical studies of the ceiling and floor free-cooling principle, as well as passive cooling, are presented. The free-cooling principle is explained and some of the types of PCMs suitable for summer cooling are listed. An experiment was conducted using paraffin with a melting point of 22°C as the PCM to store coldduring the night-time and to cool hot air during the daytime in summer. Air temperatures and heat fluxes as a function of time and dimensionless cold discharging values are presented for different air velocities. Experimental analysis of one week of measuring under real conditions is presented in order to show how cold storage functions.

Jezik:Angleški jezik
Ključne besede:fazno spremenljivi materiali, zgradbe, hlajenje, shranjevanje energije, numerične analize, eksperimentalne metode, PCM, building, cooling, cold storage, experimental analysis, numerical analysis
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Leto izida:2007
Št. strani:str. 1532-1544
Številčenje:Letn. 31, št. 15
UDK:697
ISSN pri članku:0363-907X
COBISS.SI-ID:10103835 Povezava se odpre v novem oknu
Število ogledov:652
Število prenosov:239
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
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Gradivo je del revije

Naslov:International journal of energy research
Skrajšan naslov:Int. j. energy res.
Založnik:Wiley-Interscience.
ISSN:0363-907X
COBISS.SI-ID:9103621 Povezava se odpre v novem oknu

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