EP 2087295 A2 20090812 - BOILER WITH A COMBUSTION HEAD COOLING SYSTEM
Title (en)
BOILER WITH A COMBUSTION HEAD COOLING SYSTEM
Title (de)
KESSEL MIT EINEM BRENNKOPF-KÜHLSYSTEM
Title (fr)
CHAUDIÈRE MUNIE D'UN SYSTÈME DE REFROIDISSEMENT DE TÊTE DE COMBUSTION
Publication
Application
Priority
- IB 2007003398 W 20071107
- IT BO20060758 A 20061108
Abstract (en)
[origin: WO2008056238A2] A boiler (1;20) comprising a fan (2), an air-gas premixing burner (3), a combustion chamber (4) faced by a combustion head (11) of the burner (3) and a heat exchanger (5; 21) comprising a plurality of tubes (6; 22) in which the water of a heating system runs. The heat exchanger (5; 21) comprises cooling tubes (6a; 22a) arranged in contact either directly or with the interposition of an element (17) formed by high heat conducting material, with a diffuser (15) of the burner (3).
IPC 8 full level
F24H 1/40 (2006.01); F23D 14/78 (2006.01); F24H 9/18 (2006.01)
CPC (source: EP US)
F23D 14/02 (2013.01 - EP US); F23D 14/34 (2013.01 - EP US); F23D 14/78 (2013.01 - EP US); F24H 1/40 (2013.01 - EP US); F24H 9/1836 (2013.01 - EP US); F24H 8/00 (2013.01 - EP US); Y02B 30/00 (2013.01 - EP US); Y02E 20/30 (2013.01 - EP US)
Citation (search report)
See references of WO 2008056238A2
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008056238 A2 20080515; WO 2008056238 A3 20080821; EP 2087295 A2 20090812; IT BO20060758 A1 20080509; US 2010116226 A1 20100513
DOCDB simple family (application)
IB 2007003398 W 20071107; EP 07848861 A 20071107; IT BO20060758 A 20061108; US 51406407 A 20071107