Title:
MIXING DEVICE FOR MIXING COMBUSTION AIR AND GAS FOR A GAS APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2012/123207
Kind Code:
A3
Abstract:
The invention relates to a mixing device for mixing combustion air and gas for a gas appliance, having a housing (2) with a gas supply connected thereto, and having a nozzle insert (4) which is arranged in the housing (2) and which has a predetermined throughflow cross-sectional area (Q). The housing (2) has an inlet region (6) forming an inlet portion (7), which narrows in the flow direction, of a venturi nozzle (3), wherein the nozzle insert (4) forms at least one outlet portion (13), which widens in the flow direction, of the venturi nozzle (3).
Inventors:
METZ TOBIAS (DE)
KLINK HANS-JOACHIM (DE)
SCHLOPAKOWSKI FRANK (DE)
PETRYSZAK CHRISTIAN (DE)
KLINK HANS-JOACHIM (DE)
SCHLOPAKOWSKI FRANK (DE)
PETRYSZAK CHRISTIAN (DE)
Application Number:
PCT/EP2012/052605
Publication Date:
December 12, 2013
Filing Date:
February 15, 2012
Export Citation:
Assignee:
EBM PAPST LANDSHUT GMBH (DE)
METZ TOBIAS (DE)
KLINK HANS-JOACHIM (DE)
SCHLOPAKOWSKI FRANK (DE)
PETRYSZAK CHRISTIAN (DE)
METZ TOBIAS (DE)
KLINK HANS-JOACHIM (DE)
SCHLOPAKOWSKI FRANK (DE)
PETRYSZAK CHRISTIAN (DE)
International Classes:
F23D14/34; F23D14/64; F23L5/02
Foreign References:
| EP0890787A2 | 1999-01-13 | |||
| EP0896192A2 | 1999-02-10 | |||
| US6604938B1 | 2003-08-12 | |||
| DE4137573A1 | 1993-05-19 | |||
| DE1551804A1 | 1970-03-26 | |||
| DE8800711U1 | 1988-04-14 | |||
| US5971026A | 1999-10-26 | |||
| US20040237947A1 | 2004-12-02 | |||
| US2068567A | 1937-01-19 | |||
| EP0896191A2 | 1999-02-10 |
Attorney, Agent or Firm:
PETER, Julian (Sonnenstr. 19, München, DE)
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