Global Patent Index - EP 1030106 B1

EP 1030106 B1 20041124 - Blue-flame burner with optimized combustion characteristics

Title (en)

Blue-flame burner with optimized combustion characteristics

Title (de)

Verbrennungsoptimierter Blaubrenner

Title (fr)

Bruleur à flamme bleue optimisant la combustion

Publication

EP 1030106 B1 20041124 (DE)

Application

EP 00111167 A 19941217

Priority

  • DE 4343430 A 19931218
  • DE 4430889 A 19940831
  • EP 95905077 A 19941217

Abstract (en)

[origin: EP1030106A2] The burner has a housing (10) with a flame tube (14) enclosing the combustion chamber (92) and behind this is an pre- combustion chamber (48) with a central nozzle assembly (24) from where the fuel stream broadens out within the combustion chamber. A dividing wall separates a fan in the pre-combustion chamber from the combustion chamber, the fan forcing sufficient air (102) through for approximately stoichiometric combustion with a blue flame. There is a second stream of combustion air (106) entering the chamber a short distance away from the first stream and radially outside it. Its purpose is to stabilise recirculation in the chamber.

IPC 1-7

F23D 11/40; F23C 9/00

IPC 8 full level

F23C 9/00 (2006.01); F23D 11/28 (2006.01); F23D 11/40 (2006.01)

CPC (source: EP)

F23C 9/00 (2013.01); F23C 9/006 (2013.01); F23D 11/28 (2013.01); F23D 11/40 (2013.01); F23C 2202/40 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

DE 4430889 A1 19950706; DE 4430888 A1 19950706; DE 59409666 D1 20010405; DE 59409667 D1 20010405; DE 59410396 D1 20041230; EP 1030106 A2 20000823; EP 1030106 A3 20001122; EP 1030106 B1 20041124

DOCDB simple family (application)

DE 4430889 A 19940831; DE 4430888 A 19940831; DE 59409666 T 19941217; DE 59409667 T 19941217; DE 59410396 T 19941217; EP 00111167 A 19941217