EP 0346284 A3 19910731 - BURNER FOR THE COMBUSTION OF LIQUID FUEL IN THE GASEOUS PHASE
Title (en)
BURNER FOR THE COMBUSTION OF LIQUID FUEL IN THE GASEOUS PHASE
Publication
Application
Priority
CH 220188 A 19880609
Abstract (en)
[origin: JPH0233505A] PURPOSE: To perform clean combustion, to reduce a rate of the generation of nitrogen oxide to a slight value, and to prevent the generation of an unburnt hydrogen carbide during starting and a stop, by a method wherein a stationary mixing head having an opening for a combustible gas mixture is positioned at the outlet of a gasifying device. CONSTITUTION: A unit 27 comprises a gasifying device 17 a mixing head 29 an air aperture plate 35, and an electric heater 39. The mixing head 29 and the gasifying device 17 consists of integral parts, and a deflector part 31 is provided. The unit 27 is surrounded with a flame tube 21. A space 40 between the gasifying device 17 and the flame tube 21 forms a recirculation passage for high temperature combustion gas to an inlet 41. A hollow rotary body consists of the gasifying device 17 and the mixing head 29, and the front part thereof is formed in a form of a single cylindrical tube part 30 closed by a disc 31. The disc 31 is operated as a deflector part from a gas mixture, and the gas mixture flows out through the outlet opening 33 having a plurality of slots. The outlet opening 33 is positioned at a tubular part 36 of the mixing head and gas substantially radially flows out from the mixing head 29.
IPC 1-7
IPC 8 full level
F23D 11/02 (2006.01); F23D 11/00 (2006.01); F23D 11/40 (2006.01); F23D 11/44 (2006.01)
CPC (source: EP KR US)
F23D 11/008 (2013.01 - EP US); F23D 11/12 (2013.01 - KR); F23D 11/402 (2013.01 - EP US)
Citation (search report)
- [Y] EP 0232677 A1 19870819 - FULLEMANN JORG [CH]
- [YP] EP 0283435 A1 19880921 - VTH AG [LI]
- [Y] PATENT ABSTRACTS OF JAPAN, Band 12, Nr. 31 (M-663)[2878], 29. Januar 1988; & JP-A-62 186 114 (MATSUSHITA) 14-08-1987
- [Y] PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 51 (M-457)[2108], 28. Februar 1986; & JP-A-60 200 012 (MATSUSHITA) 09-10-1985
- [A] PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 207 (M-327)[1644], 21. September 1984; & JP-A-59 095 311 (NIPPON DENSO) 01-06-1984
- [A] PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 176 (M-45)[658], 5. Dezember 1980; & JP-A-55 123 911 (BABCOCK HITACHI) 24-09-1980
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0346284 A2 19891213; EP 0346284 A3 19910731; EP 0346284 B1 19940831; AT E110836 T1 19940915; CA 1325168 C 19931214; DE 58908259 D1 19941006; ES 2060809 T3 19941201; JP H0233505 A 19900202; KR 900000646 A 19900130; US 5015173 A 19910514
DOCDB simple family (application)
EP 89810413 A 19890602; AT 89810413 T 19890602; CA 601894 A 19890606; DE 58908259 T 19890602; ES 89810413 T 19890602; JP 14552089 A 19890609; KR 890007924 A 19890609; US 35867389 A 19890530