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Machine translation
1. (WO1981001457) ACCUMULATION ELECTRIC HEATING APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001457    International Application No.:    PCT/CH1980/000133
Publication Date: 28.05.1981 International Filing Date: 06.11.1980
IPC:
F24H 7/04 (2006.01), F24H 9/18 (2006.01)
Applicants:
Inventors:
Priority Data:
10039/79 09.11.1979 CH
Title (EN) ACCUMULATION ELECTRIC HEATING APPARATUS
(FR) APPAREIL DE CHAUFFAGE ELECTRIQUE A ACCUMULATION
Abstract: front page image
(EN)The accumulation block comprises an alternating series of accumulation elements (10) and transfer elements (11). The transfer elements are made of a thermo conductive material and are provided with combustion channels (14) delimiting between each other a transfer blade (14a) in contact with the adjacent accumulation elements. These transfer elements (10) also comprise grooves (12) wherein electric resistors (13) are nested. This arrangement contributes to increase the thermal transfer coefficient between the resistors (13) and the accumulation elements (10) and between the latter and the combustion channels (14). The arrangement may also provide heat directly to the combustion channels (14) without accumulation in the accumulation elements (10) for direct heating.
(FR)Le bloc d"accumulation comporte une succession alternee d"elements d"accumulation (10) et d"elements de transfert (11). Les elements de transfert sont en un materiau thermiquement conducteur et presentent des canaux de convection (14) delimitant entre eux des ailettes de transfert (14a) en contact avec les elements d"accumulation adjacents. Ces elements de transfert (10) comportent egalement des gorges (12) dans lesquelles des resistances electriques (13) sont ajustees. Cet agencement sert a accroitre le coefficient de transfert thermique entre les resistances (13) et les elements d"accumulation (10) et entre ces derniers et les canaux de convection (14). Il sert aussi a fournir de la chaleur directement aux canaux de convection (14) sans accumulation dans les elements d"accumulation (10) pour le chauffage direct.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)