EP 0809070 B1 20010829 - Burner with exhaust gas recirculation
Title (en)
Burner with exhaust gas recirculation
Title (de)
Brenner mit Abgasrückführung
Title (fr)
Brûleur avec recirculation des gaz d'échappement
Publication
Application
Priority
EP 96107956 A 19960519
Abstract (en)
[origin: EP0809070A1] The recirculated exhaust gases are mixed with the fresh air (16) in a mixing channel (5) formed as a ring-shaped jet pump with a device for causing the gas mixture to twist round the burner axis as it moves in a main flow direction parallel to the burner axis. The mixing channel is defined by two conical shells with the inner shell ending in the main flow direction in front of a restriction (3) in the outer shell. The outer shell widens out after the restriction to a diffusor. Several openings are provided for the fresh air to enter the mixing channel in order to form several individual separate suction jet pumps to recirculate the exhaust gases.
IPC 1-7
IPC 8 full level
F23C 9/00 (2006.01); F23D 11/40 (2006.01); F23D 17/00 (2006.01)
CPC (source: EP)
F23C 9/006 (2013.01); F23D 11/40 (2013.01); F23D 17/002 (2013.01); F23C 2202/30 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0809070 A1 19971126; EP 0809070 B1 20010829; AT E204972 T1 20010915; DE 59607583 D1 20011004
DOCDB simple family (application)
EP 96107956 A 19960519; AT 96107956 T 19960519; DE 59607583 T 19960519