Title:
FLEXIBLE NOZZLE MIXING BURNER COMPRISING A SWIRL CHAMBER
Document Type and Number:
WIPO Patent Application WO2005071314
Kind Code:
A3
Abstract:
The invention relates to an externally mixing burner comprising a burner head (2), at least one fuel gas pipe (3), and at least one pipe (4) for an oxygen-containing gas. The burner head is provided with outlets from the fuel gas pipe and from the pipe for the oxygen-containing gas. The inventive burner is characterized in that gas supply tubes (6, 7) for fuel gas and oxygen-containing gas are provided, each of which is connected to a source of fuel gas or oxygen-containing gas and at least one of which eccentrically extends into a swirl chamber (8, 9) that is mounted between the gas supply tube and the fuel gas pipe and/or between the gas supply tube and the pipe for oxygen-containing gas. The invention further relates to a method for operating an externally mixing burner comprising at least one fuel gas pipe and at least one pipe for oxygen-containing gas through which fuel gas or oxygen-containing gas flows to the burner head. Said method is characterized in that the fuel gas and/or the oxygen-containing gas is/are eccentrically delivered into a swirl chamber in which a rotational flow is impressed on the fuel gas or the oxygen-containing gas while the fuel gas or the oxygen-containing gas is fed to the fuel gas pipe or the pipe for oxygen-containing gas after being discharged from the swirl chamber.
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WO/2003/083366 | FOG TYPE BURNER |
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JPH1019257 | FUEL INJECTION NOZZLE |
Inventors:
HAECKH VOLKER (DE)
KULKIES ANDREAS (DE)
KULKIES ANDREAS (DE)
Application Number:
PCT/EP2005/000332
Publication Date:
September 09, 2005
Filing Date:
January 14, 2005
Export Citation:
Assignee:
LINDE AG (DE)
HAECKH VOLKER (DE)
KULKIES ANDREAS (DE)
HAECKH VOLKER (DE)
KULKIES ANDREAS (DE)
International Classes:
F23C7/00; F23D14/24; F23D14/32; F23D14/60; F23D14/70; (IPC1-7): F23D14/24; F23D14/70
Foreign References:
DE2854395A1 | 1980-07-03 | |||
US20030099913A1 | 2003-05-29 | |||
GB1205897A | 1970-09-23 | |||
GB1099959A | 1968-01-17 | |||
DE449301C | 1927-09-12 | |||
US5562438A | 1996-10-08 | |||
US5846068A | 1998-12-08 | |||
DE3936105A1 | 1991-05-02 | |||
US3893810A | 1975-07-08 | |||
US3240433A | 1966-03-15 |
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