EP 0232677 B1 19890809 - BURNER, PARTICULARLY BURNER FOR BURNING LIQUID FUEL IN GASEOUS STATE
Title (en)
BURNER, PARTICULARLY BURNER FOR BURNING LIQUID FUEL IN GASEOUS STATE
Publication
Application
Priority
CH 556885 A 19851230
Abstract (en)
[origin: US4712997A] The burner has a motor (11), a fuel pump (13) and a fan (15). In the flame tube (81) is a gasification chamber having a gasification chamber housing (75) coaxially located to the flame tube (81), and a housing (75) located at a distance therefrom. The rotor (17) located in the housing (75) can be axially moved with respect to the bearing (29), thereby causing a slot between the axial bearing surfaces (51, 53). Through this slot fuel is ejected into the gasification chamber by the rotation of the rotor (17). The opening of the slot between the axial bearing surfaces (51, 53) depends on the oil pressure which is determined by signals of the heating control 24. The fuel throughput may be controlled in steps or continuously according to the heat requirements. The electric heating (77) is only used during the start phase. In operation of the burner the heat requirements for the gasifying chamber (25) are covered by the recirculation of hot combustion gases through the recirculation gas inlet (73).
IPC 1-7
IPC 8 full level
F23D 11/00 (2006.01); F23D 11/06 (2006.01); F23D 11/26 (2006.01)
CPC (source: EP US)
F23D 11/005 (2013.01 - EP US); F23D 11/06 (2013.01 - EP US); F23D 11/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0232677 A1 19870819; EP 0232677 B1 19890809; AT E45417 T1 19890815; DE 3664956 D1 19890914; US 4712997 A 19871215
DOCDB simple family (application)
EP 86810577 A 19861210; AT 86810577 T 19861210; DE 3664956 T 19861210; US 94619086 A 19861223