Title:
A DEVICE FOR SUCKING GAS AND MIXING UP IN FUEL FLOW
Document Type and Number:
WIPO Patent Application WO2000076646
Kind Code:
A3
Abstract:
The invention relates to a device for sucking air and mixing it with a liquid fuel flowing in a tubular flow duct. The device has a liquid intake duct (3) and outlet duct (4) and between them a throttle section (1), which forms a substantially reduced flow cross-sectional area for the flow. The throttle section has for the flowing liquid fuel at minimum one throttle duct (6a, 6b), which extends with substantially the same flow cross-sectional area from the point of the closest air supply orifice (21) to a distance of a downstream length (L2) which is at minimum equal to the mean diameter of the flow cross-sectional area (A2a, A2b) of the throttle ducts. The throttle section has transverse gas ducts (2), which open into the throttle ducts (6a, 6b) on the first side of a plane running through the throttle duct center line (8) and which continue as a connecting duct (7) outside the throttle ducts to the opposite side of the said plane and further to the gas/gas mixture source (20).
Inventors:
PALMU MARKKU JUHANI (DE)
Application Number:
PCT/FI2000/000536
Publication Date:
July 05, 2001
Filing Date:
June 15, 2000
Export Citation:
Assignee:
PALMU MARKKU JUHANI (DE)
International Classes:
B01F5/04; F02M25/00; F02M33/00; F23K5/10; B01F3/04; (IPC1-7): F23K5/10; B01F5/04; F02M33/00; F02M71/00
Domestic Patent References:
| WO1992013188A1 | 1992-08-06 | |||
| WO1993003830A1 | 1993-03-04 | |||
| WO1996015848A1 | 1996-05-30 | |||
| WO1993012385A1 | 1993-06-24 |
Foreign References:
| GB992494A | 1965-05-19 | |||
| FR2315983A1 | 1977-01-28 | |||
| EP0417776A2 | 1991-03-20 | |||
| DE29514973U1 | 1997-02-06 | |||
| EP0814254A1 | 1997-12-29 |
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