16 KB611 KB16 KB199920252005Gjerkeš, HenrikGolobič, IztokHoleček, NikolaPenšek-Čeru, Marijanletnik:516 straništevilka:7/8str. 405-410ISSN:0039-2480COBISSID:362792URN:URN:NBN:SI:doc-6DVRO19MenAssociation of Mechanical Engineers and Technicians of Slovenia et al.Zveza strojnih inženirjev in tehnikov Slovenije et al.Strojniški vestnikizkoristekpečiceporaba električne energijeprenos toploteštedilnikiEnergy consumption analysis of domestic oven|For cookers with oven to be interesting for the market, the need to exhibit a high energy efficiency. On the basis of an analysis of individual influences on the energy efficiency of ovens, several solutions were proposed for improving oven operation. An analytical solution was made for descripting nonstationary temperature field within a test brick with convection at a constant heat transfer coefficient and a continuously variable temperature of the surrounding fluid using Greećs functions. The influences of door sealing, vapor outlet slit, additional insulation, the oven regulation regime, door glazing and irradiation within the owen were experimentally analyzed. Because of the proposed improvements, the analyzed mass produced oven was moved to the A class of energy effiency according to standard EN 50304:2001TEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Fakulteta za strojništvo