EP 1828688 A1 20070905 - A DEVICE FOR RECOVERY OF FLUE-GAS HEAT OF A DOMESTIC BOILER
Title (en)
A DEVICE FOR RECOVERY OF FLUE-GAS HEAT OF A DOMESTIC BOILER
Title (de)
VORRICHTUNG ZUR RÜCKGEWINNUNG VON RAUCHGASWÄRME EINES HAUSHEIZUNGSKESSELS
Title (fr)
DISPOSITIF DE RECUPERATION DE LA CHALEUR DE GAZ DE COMBUSTION D'UNE CHAUDIERE DOMESTIQUE
Publication
Application
Priority
- IB 2005003630 W 20051201
- IT BG20040046 A 20041202
Abstract (en)
[origin: WO2006059215A1] The present invention regards a device (1) for recovery of flue-gas heat of a boiler of a domestic or industrial type. The device (1) comprises a first tubular element (10), which is operatively connected to the boiler so as to be traversed by the flue gas. Appropriate heatexchanger means are housed within the first tubular element (10) in order to transfer the thermal energy of the flue gas to water at lower temperature circulating within the heatexchanger means themselves. The device (1) according to the invention has advantageously a dual functionality; namely, it enables at the same time discharge of the flue gas out of the boiler and recovery of the heat possessed by the flue gas itself.
IPC 8 full level
F24D 12/02 (2006.01); F23J 15/06 (2006.01); F28D 7/10 (2006.01); F28D 7/12 (2006.01); F28F 1/16 (2006.01)
CPC (source: EP)
F23J 15/06 (2013.01); F24H 9/0084 (2013.01); F28D 7/103 (2013.01); F28D 7/12 (2013.01); F28D 21/0007 (2013.01); F28F 1/022 (2013.01); F28F 1/16 (2013.01); F23J 2211/101 (2013.01); F23J 2900/13004 (2013.01); F28D 21/0003 (2013.01); F28F 2215/06 (2013.01); Y02E 20/30 (2013.01)
Citation (search report)
See references of WO 2006059215A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006059215 A1 20060608; EP 1828688 A1 20070905; IT BG20040046 A1 20050302
DOCDB simple family (application)
IB 2005003630 W 20051201; EP 05850679 A 20051201; IT BG20040046 A 20041202