EP 1761728 A1 20070314 - METHOD FOR ADJUSTING THE EXCESS AIR COEFFICIENT ON A FIRING APPARATUS, AND FIRING APPARATUS
Title (en)
METHOD FOR ADJUSTING THE EXCESS AIR COEFFICIENT ON A FIRING APPARATUS, AND FIRING APPARATUS
Title (de)
VERFAHREN ZUR EINSTELLUNG DER LUFTZAHL AN EINER FEUERUNGSEINRICHTUNG UND FEUERUNGSEINRICHTUNG
Title (fr)
PROCEDE DE REGLAGE DU COEFFICIENT D'AIR DANS UN APPAREIL DE COMBUSTION ET APPAREIL DE COMBUSTION
Publication
Application
Priority
- EP 2005006628 W 20050620
- DE 102004030300 A 20040623
- DE 202004017850 U 20040623
- DE 102004055715 A 20041118
Abstract (en)
[origin: WO2006000367A1] The temperature generated by a firing apparatus, particularly a gas burner, depends on the mixing ratio between the quantity of air and the quantity of gas fed to the firing apparatus, characterized by the excess air coefficient ?, at a predefined burner load (air mass flow rate) in such a way that the temperature generated by the firing apparatus reaches a maximum when ?=1. According to the inventive method for adjusting the excess air coefficient, said maximum temperature T<SUB>max</SUB> is determined, whereupon the desired setpoint value ?<SUB>hy</SUB> of the excess air coefficient is adjusted and the associated setpoint temperature T<SUB>soll</SUB> is measured. A characteristic curve which represents the correlation between the respective air mass flow rates and the setpoint temperatures at the setpoint value ?<SUB>hy</SUB> of the excess air coefficient and allows combustion to be regulated to an optimal hygienic state can be determined from said determined correlation between the setpoint temperatures T<SUB>soll</SUB> at different predefined burner loads. The inventive firing apparatus is adapted to carry out said method and especially comprises a mass flow sensor in the air delivery zone as well as a temperature sensor in the effective range of the burner flame.
IPC 8 full level
F23N 1/02 (2006.01)
CPC (source: EP KR US)
F23N 1/02 (2013.01 - KR); F23N 1/022 (2013.01 - EP US); F23N 2225/16 (2020.01 - EP US); F23N 2225/30 (2020.01 - EP US); F23N 2227/20 (2020.01 - EP US); F23N 2233/08 (2020.01 - EP US); F23N 2235/14 (2020.01 - EP US)
Citation (search report)
See references of WO 2006000367A1
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006000367 A1 20060105; CA 2571522 A1 20060105; CA 2571522 C 20131112; EP 1761728 A1 20070314; EP 1761728 B1 20141119; KR 101157652 B1 20120618; KR 20070043727 A 20070425; US 2009017403 A1 20090115; US 7922481 B2 20110412
DOCDB simple family (application)
EP 2005006628 W 20050620; CA 2571522 A 20050620; EP 05766826 A 20050620; KR 20067027826 A 20050620; US 63056305 A 20050620