WO1998043743A3 - Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid - Google Patents

Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid Download PDF

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Publication number
WO1998043743A3
WO1998043743A3 PCT/DE1998/000778 DE9800778W WO9843743A3 WO 1998043743 A3 WO1998043743 A3 WO 1998043743A3 DE 9800778 W DE9800778 W DE 9800778W WO 9843743 A3 WO9843743 A3 WO 9843743A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
nozzle
injecting
application
channels
Prior art date
Application number
PCT/DE1998/000778
Other languages
English (en)
French (fr)
Other versions
WO1998043743A2 (de
Inventor
Carsten Tiemann
Original Assignee
Siemens Ag
Carsten Tiemann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag, Carsten Tiemann filed Critical Siemens Ag
Priority to JP54105598A priority Critical patent/JP2001521438A/ja
Priority to EP98925398A priority patent/EP0971792B1/de
Priority to DE59806190T priority patent/DE59806190D1/de
Publication of WO1998043743A2 publication Critical patent/WO1998043743A2/de
Publication of WO1998043743A3 publication Critical patent/WO1998043743A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3478—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet the liquid flowing at least two different courses before reaching the swirl chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber

Landscapes

  • Combustion Of Fluid Fuel (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Spray-Type Burners (AREA)

Abstract

Die Erfindung betrifft eine Düse (1) zur Eindüsung eines ersten Fluids (10), insbesondere Brennstoff, in ein zweites Fluid (11), insbesondere Verbrennungsluft. Das erste Fluid (10) wird in der Düse in zwei Kanälen (3, 4) geführt, wobei ein Kanal (4) exzentrisch in den anderen Kanal (3) mündet, so daß ein drallbehafteter Hauptstrom (10c) erzeugt wird, der weit in das zweite Fluid (11) eintreten kann. Der Drall erzeugt dabei eine Auffächerung des eingedüsten ersten Fluids (10), die zu einer Feinverteilung des ersten Fluids (10) führt. Die Erfindung betrifft weiter eine Verwendung einer solchen Düse (1) in einem Vormischbrenner einer Gasturbine sowie ein Verfahren.
PCT/DE1998/000778 1997-04-01 1998-03-16 Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid WO1998043743A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP54105598A JP2001521438A (ja) 1997-04-01 1998-03-16 ノズルとその適用および第１の流体を第２の流体へ注入するための方法
EP98925398A EP0971792B1 (de) 1997-04-01 1998-03-16 Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid
DE59806190T DE59806190D1 (de) 1997-04-01 1998-03-16 Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19713377A DE19713377A1 (de) 1997-04-01 1997-04-01 Düse, Verwendung einer Düse und Verfahren zur Eindüsung eines ersten Fluids in ein zweites Fluid
DE19713377.0 1997-04-01

Publications (2)

Publication Number Publication Date
WO1998043743A2 WO1998043743A2 (de) 1998-10-08
WO1998043743A3 true WO1998043743A3 (de) 1998-12-30

Family

ID=7825106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/000778 WO1998043743A2 (de) 1997-04-01 1998-03-16 Düse, verwendung einer düse und verfahren zur eindüsung eines ersten fluids in ein zweites fluid

Country Status (4)

Country Link
EP (1) EP0971792B1 (de)
JP (1) JP2001521438A (de)
DE (2) DE19713377A1 (de)
WO (1) WO1998043743A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020002684A1 (de) 2020-05-05 2021-11-11 Felix Schiefer Einspritzdüse und Vorrichtung zur Beladung eines Kraftstoffes mit Gas
DE202020001914U1 (de) 2020-05-05 2020-06-15 Hartmut Schiefer Einspritzdüse und Vorrichtung zur Beladung eines Kraftstoffes mit Gas
DE102020004130A1 (de) 2020-07-09 2022-01-13 Felix Schiefer Kraftstoffeinspritzung im Verbrennungsmotor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR808111A (fr) * 1936-07-15 1937-01-29 Phillips & Pain Ets Jet pulvérisateur
US2110409A (en) * 1937-05-19 1938-03-08 George W Veach Spray nozzle
US2428748A (en) * 1944-06-22 1947-10-07 Star Sprinkler Corp Nozzle
GB858948A (en) * 1957-09-17 1961-01-18 Dowty Fuel Syst Ltd Improvements in liquid spray nozzles
DE7112090U (de) * 1971-03-30 1971-07-15 Rost G & Soehne Brausekopf
GB2001262A (en) * 1977-07-22 1979-01-31 Bayer Ag Atomizer nozzles
EP0729792A2 (de) * 1995-02-28 1996-09-04 Calmar Inc. Sprühvorrichtung mit veränderlicher Sprühstrahlform
DE19608349A1 (de) * 1996-03-05 1997-09-11 Abb Research Ltd Druckzerstäuberdüse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235080A1 (de) * 1982-09-22 1984-03-22 Kraftwerk Union AG, 4330 Mülheim Ruecklaufeinspritzduese fuer die zerstaeubung von fluessigkeiten
US5035364A (en) * 1989-10-10 1991-07-30 Terronics Development Corporation Deagglomerator and method for deagglomerating particulate material
DE4440681C2 (de) * 1994-11-15 1996-10-17 Awab Umformtechn Gmbh & Co Kg Sprühdüse, insbesondere zum Versprühen von Wasser in Brandschutzanlagen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR808111A (fr) * 1936-07-15 1937-01-29 Phillips & Pain Ets Jet pulvérisateur
US2110409A (en) * 1937-05-19 1938-03-08 George W Veach Spray nozzle
US2428748A (en) * 1944-06-22 1947-10-07 Star Sprinkler Corp Nozzle
GB858948A (en) * 1957-09-17 1961-01-18 Dowty Fuel Syst Ltd Improvements in liquid spray nozzles
DE7112090U (de) * 1971-03-30 1971-07-15 Rost G & Soehne Brausekopf
GB2001262A (en) * 1977-07-22 1979-01-31 Bayer Ag Atomizer nozzles
EP0729792A2 (de) * 1995-02-28 1996-09-04 Calmar Inc. Sprühvorrichtung mit veränderlicher Sprühstrahlform
DE19608349A1 (de) * 1996-03-05 1997-09-11 Abb Research Ltd Druckzerstäuberdüse

Also Published As

Publication number Publication date
DE19713377A1 (de) 1998-10-15
DE59806190D1 (de) 2002-12-12
WO1998043743A2 (de) 1998-10-08
EP0971792A2 (de) 2000-01-19
JP2001521438A (ja) 2001-11-06
EP0971792B1 (de) 2002-11-06

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