EP 2385320 A1 20111109 - Burner heat exchanger group
Title (en)
Burner heat exchanger group
Title (de)
Brenner-Wärmetauschergruppe
Title (fr)
Groupe d'échange thermique/brûleur
Publication
Application
Priority
IT MI20100790 A 20100505
Abstract (en)
It is illustrated a burner-heat exchanger group (1) for a gas boiler, comprising: - a burner (2) including a diffuser (3) suitable for diffusing premixed combustion gases in a combustion chamber (4); and - a heat exchanger (5) adjacent to the combustion chamber (4); wherein said burner-heat exchanger group (1) further comprises a heat accumulation barrier (6) made from porous material arranged between the diffuser (3) and a portion of the heat exchanger (5) and spaced apart from the diffuser (3) so as to define a first combustion area (7), between the burner (2) and the heat accumulation barrier (6), and a second combustion area (8), between the heat accumulation barrier (6) and the heat exchanger (5) and such as to accumulate heat in said first combustion area (7).
IPC 8 full level
F24H 1/26 (2006.01)
CPC (source: EP)
F23D 14/70 (2013.01); F23M 9/06 (2013.01); F23M 20/00 (2015.01); F24H 9/1836 (2013.01); F23D 2203/1012 (2013.01); F23D 2203/1017 (2013.01); F24H 2210/00 (2013.01)
Citation (search report)
- [X] DE 29611061 U1 19960829 - VIESSMANN WERKE KG [DE]
- [X] DE 9101375 U1 19910711
- [A] DE 3700444 A1 19880721 - SCHILLING SIEGFRIED W [CH]
- [A] US 2001031440 A1 20011018 - FULLEMANN JORG [CH], et al
- [A] DE 20212726 U1 20021010 - EBERSPAECHER J GMBH & CO [DE]
- [A] US 4640262 A 19870203 - LUCIUS WERNER [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2385320 A1 20111109; EP 2385320 B1 20150610; IT MI20100790 A1 20111106
DOCDB simple family (application)
EP 11164787 A 20110504; IT MI20100790 A 20100505