EP0604741A3 - Buse à tourbillonnement pour pulvériser un liquide. - Google Patents

Buse à tourbillonnement pour pulvériser un liquide. Download PDF

Info

Publication number
EP0604741A3
EP0604741A3 EP19930118034 EP93118034A EP0604741A3 EP 0604741 A3 EP0604741 A3 EP 0604741A3 EP 19930118034 EP19930118034 EP 19930118034 EP 93118034 A EP93118034 A EP 93118034A EP 0604741 A3 EP0604741 A3 EP 0604741A3
Authority
EP
European Patent Office
Prior art keywords
spraying
liquid
swirl nozzle
swirl
nozzle
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP19930118034
Other languages
German (de)
English (en)
Other versions
EP0604741A2 (fr
EP0604741B1 (fr
Inventor
Zoltan Farago
Tom Schork
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of EP0604741A2 publication Critical patent/EP0604741A2/fr
Publication of EP0604741A3 publication Critical patent/EP0604741A3/fr
Application granted granted Critical
Publication of EP0604741B1 publication Critical patent/EP0604741B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05B1/3431—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 the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—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 the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
EP93118034A 1987-12-11 1988-12-09 Buse à tourbillonnement pour pulvériser un liquide Expired - Lifetime EP0604741B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3742015 1987-12-11
DE3742015 1987-12-11
EP89900234A EP0346417B1 (fr) 1987-12-11 1988-12-09 Ajutage a tourbillon vaporisateur de liquides

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP89900234A Division EP0346417B1 (fr) 1987-12-11 1988-12-09 Ajutage a tourbillon vaporisateur de liquides
EP89900234.9 Division 1988-12-09

Publications (3)

Publication Number Publication Date
EP0604741A2 EP0604741A2 (fr) 1994-07-06
EP0604741A3 true EP0604741A3 (fr) 1994-11-30
EP0604741B1 EP0604741B1 (fr) 1998-05-13

Family

ID=6342366

Family Applications (2)

Application Number Title Priority Date Filing Date
EP93118034A Expired - Lifetime EP0604741B1 (fr) 1987-12-11 1988-12-09 Buse à tourbillonnement pour pulvériser un liquide
EP89900234A Expired - Lifetime EP0346417B1 (fr) 1987-12-11 1988-12-09 Ajutage a tourbillon vaporisateur de liquides

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89900234A Expired - Lifetime EP0346417B1 (fr) 1987-12-11 1988-12-09 Ajutage a tourbillon vaporisateur de liquides

Country Status (4)

Country Link
US (1) US5067655A (fr)
EP (2) EP0604741B1 (fr)
DE (2) DE3856185D1 (fr)
WO (1) WO1989005195A1 (fr)

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FR1560603A (fr) * 1968-01-30 1969-03-21
US3684194A (en) * 1970-10-29 1972-08-15 Delavan Manufacturing Co Spray nozzle

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Also Published As

Publication number Publication date
DE3851750D1 (de) 1994-11-10
EP0346417B1 (fr) 1994-10-05
EP0604741A2 (fr) 1994-07-06
EP0604741B1 (fr) 1998-05-13
DE3856185D1 (de) 1998-06-18
US5067655A (en) 1991-11-26
WO1989005195A1 (fr) 1989-06-15
EP0346417A1 (fr) 1989-12-20

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