EP 2633236 A2 20130904 - BURNER CONTROL SYSTEMS AND METHODS OF OPERATING A BURNER
Title (en)
BURNER CONTROL SYSTEMS AND METHODS OF OPERATING A BURNER
Title (de)
BRENNERSTEUERSYSTEME UND VERFAHREN ZUM BETRIEB EINES BRENNERS
Title (fr)
SYSTÈMES DE COMMANDE DE BRÛLEUR ET PROCÉDÉS DE FONCTIONNEMENT D'UN BRÛLEUR
Publication
Application
Priority
- GB 201018178 A 20101028
- GB 2011052072 W 20111025
Abstract (en)
[origin: GB2484957A] A burner control system for controlling operation of a burner 1 includes a control unit 10 that controls the flow of air in duct 5 and fuel (gas in duct 2) with valves 4,7 and fans 3,6, receives inputs of ambient air pressure and/or temperature from sensors 14, 15 & from an exhaust gas analysis system 9, and uses the inputs to trim the proportion of air to fuel fed to the burner, the control unit 10 having a store 13 in which pairs of valve settings for air and fuel are stored together with readings of gas pressure from a sensor 11 and of air pressure from a sensor 12. The burner can be for heating a large building. The system uses the stored values for initial control until gas analysis data is available, and can use the pressure readings to identify a fault.
IPC 8 full level
F23N 1/02 (2006.01); F23N 5/00 (2006.01); F23N 5/18 (2006.01); F23N 5/24 (2006.01)
CPC (source: EP GB US)
F23N 1/00 (2013.01 - GB); F23N 1/022 (2013.01 - EP US); F23N 3/00 (2013.01 - GB); F23N 5/003 (2013.01 - EP US); F23N 5/18 (2013.01 - EP US); F23N 5/184 (2013.01 - EP US); F23N 5/242 (2013.01 - EP US); F23N 5/26 (2013.01 - GB); F23N 2005/181 (2013.01 - EP US); F23N 2005/185 (2013.01 - EP US); F23N 2223/54 (2020.01 - EP US); F23N 2225/06 (2020.01 - EP US); F23N 2225/14 (2020.01 - EP US); F23N 2231/00 (2020.01 - EP US); F23N 2231/18 (2020.01 - EP US); F23N 2231/26 (2020.01 - EP US); F23N 2235/06 (2020.01 - EP US); F23N 2235/12 (2020.01 - EP US)
Citation (search report)
See references of WO 2012056228A2
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)
GB 201018178 D0 20101208; GB 2484957 A 20120502; EP 2633236 A2 20130904; US 2012107753 A1 20120503; WO 2012056228 A2 20120503; WO 2012056228 A3 20130530
DOCDB simple family (application)
GB 201018178 A 20101028; EP 11778663 A 20111025; GB 2011052072 W 20111025; US 94661510 A 20101115