Global Patent Index - EP 4133214 B1

EP 4133214 B1 20240508 - METHOD FOR OPERATING A BUNER ASSEMBLY AND BURNER ASSEMBLY FOR CARRYING OUT THE METHOD

Title (en)

METHOD FOR OPERATING A BUNER ASSEMBLY AND BURNER ASSEMBLY FOR CARRYING OUT THE METHOD

Title (de)

VERFAHREN ZUM BETREIBEN EINER BRENNERANORDNUNG UND BRENNERANORDNUNG ZUR DURCHFÜHRUNG DES VERFAHRENS

Title (fr)

PROCÉDÉ DE FONCTIONNEMENT D'UN ENSEMBLE DE BRÛLEUR ET ENSEMBLE DE BRÛLEUR POUR CONDUIRE LE PROCÉDÉ

Publication

EP 4133214 B1 20240508 (DE)

Application

EP 21710901 A 20210304

Priority

  • DE 102020204647 A 20200409
  • EP 2021055480 W 20210304

Abstract (en)

[origin: WO2021204471A1] The invention relates to a method for operating a burner assembly comprising a burner (1) which burns an air-fuel mixture. In one step of the method, a target value is specified for an ionisation current. The burner (1) is operated in a first operating state at a first predefined power level. The ionisation current (9) is measured using an ionisation electrode (5). The measured ionisation current (9) is compared with the predefined target value and a deviation is determined. If the deviation exceeds a predefined threshold value, the burner (1) is transferred to a second operating state at a second power level. The second power level is higher than the first power level. The second power level is determined according to the deviation.

IPC 8 full level

F23N 5/00 (2006.01); F23N 5/12 (2006.01); F23N 5/24 (2006.01)

CPC (source: EP US)

F23N 5/123 (2013.01 - EP); F23N 5/242 (2013.01 - EP US); F23N 2229/12 (2020.01 - EP US); F23N 2229/22 (2020.01 - US)

Citation (examination)

EP 2549187 B1 20161109 - VIESSMANN WERKE KG [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

DOCDB simple family (publication)

DE 102020204647 B3 20210729; CN 115362332 A 20221118; EP 4133214 A1 20230215; EP 4133214 B1 20240508; US 2023341124 A1 20231026; WO 2021204471 A1 20211014

DOCDB simple family (application)

DE 102020204647 A 20200409; CN 202180025702 A 20210304; EP 2021055480 W 20210304; EP 21710901 A 20210304; US 202117917219 A 20210304