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001-es BibID:	BIBFORM047086
Első szerző:	Kalmár Ferenc (gépészmérnök)
Cím:	Analysis of thermal compressor efficiency in case of geothermal energy sources / Ferenc Kalmár, Gábor Szabó
Dátum:	2014
ISSN:	0143-6244 1477-0849
Megjegyzések:	Absorption chillers, having thermal compressors, need a heat source at high temperature to obtain coldenergy. Because thermal comfort needs are continuously growing, thermal wells placed near cities withhigh cooling needs might be exploited efficiently all over the year, and the payback time of these systemsmight be reduced. To investigate the possibility of geothermal energy utilisation for cooling, the parametersof geothermal wells were analysed in the North Great Plain region. From available geothermal wellsdatabase, some wells were chosen in order to see which the possibilities are to raise the calculatedefficiency value. Based on the repartition of the temperature gradient in Hungarian territory, a diagramwas developed in which the efficiency of thermal compressors variation versus well depth is presented.It was stated that deepening the analysed wells with 600?700 m, the efficiency of thermal compressor willbe two to three times higher than the original value.
Tárgyszavak:	Műszaki tudományok Gépészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban geothermal energy efficiency thermal water absorption cooling chemical compressors
Megjelenés:	Building Services Engineering Research and Technology. - 35 : 3 (2014), p. 237-243. -
További szerzők:	L. Szabó Gábor (1987-) (épületgépész)
Pályázati támogatás:	TÁMOP-4.2.2-08/1-2008-0017 TÁMOP TÁMOP-4.2.2.A-11/1/KONV-2012-0041 TÁMOP
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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