EP 1083386 A1 20010314 - Burner assembly and burner head for burning fuel/comburent gaseous mixtures
Title (en)
Burner assembly and burner head for burning fuel/comburent gaseous mixtures
Title (de)
Brennerbaueinheit und Brennerkopf zur Gasmischungsverbrennung
Title (fr)
Assemblage de brûleurs et tête ascociée pour la combustion de mélanges gazeux
Publication
Application
Priority
EP 99830563 A 19990909
Abstract (en)
A burner assembly (1, 101) of the so-called complete premixing type comprises a supporting body (2) provided with means for delivering a fuel/comburent gaseous mixture to a burner head (3) provided with at least one gas-permeable wall (4, 104a,b) for delivering the gaseous mixture. In the burner head (3), a plurality of delivery sections (3a, 3b) are defined, which may be independently fed with respect to each other and which are separated in a fluid-tight manner upstream and at the gas-permeable wall (4, 104a,b). In addition to providing a high efficiency of combustion and achieving a reduction of noise, environmental impact, size and cost, the burner assembly (1, 101) of the invention achieves - the nominal power being the same - a significantly greater capacity of modulation with respect to that of a conventional aerated, blown or pre-mixed burner assembly. <IMAGE>
IPC 1-7
IPC 8 full level
F23D 14/02 (2006.01); F23D 14/34 (2006.01); F23D 14/82 (2006.01); F23L 3/00 (2006.01)
CPC (source: EP)
F23D 14/02 (2013.01); F23D 14/34 (2013.01); F23D 14/82 (2013.01); F23L 3/00 (2013.01); F23D 2203/1012 (2013.01)
Citation (applicant)
- GB 2213924 A 19890823 - GLOW WORM LTD [GB]
- EP 0331037 A2 19890906 - OSAKA GAS CO LTD [JP]
Citation (search report)
- [YA] DE 3825629 A1 19890216 - VAILLANT JOH GMBH & CO [DE]
- [Y] EP 0866270 A2 19980923 - BOSCH GMBH ROBERT [DE]
- [Y] EP 0534554 A2 19930331 - TOKYO GAS CO LTD [JP], et al
- [A] EP 0429359 A1 19910529 - VANEECKE SOLARONICS [FR]
- [A] CH 349235 A 19601015 - CHARMES ANDRE [CH]
- [X] EP 0766045 A1 19970402 - WESTINGHOUSE ELECTRIC CORP [US]
- [XY] PATENT ABSTRACTS OF JAPAN vol. 009, no. 149 (M - 390) 25 June 1985 (1985-06-25)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1083386 A1 20010314; EP 1083386 B1 20060208; AT E317527 T1 20060215; DE 69929769 D1 20060420; DE 69929769 T2 20061102; ES 2258324 T3 20060816
DOCDB simple family (application)
EP 99830563 A 19990909; AT 99830563 T 19990909; DE 69929769 T 19990909; ES 99830563 T 19990909