EP0671216A3 - Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels. - Google Patents

Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels. Download PDF

Info

Publication number
EP0671216A3
EP0671216A3 EP94119899A EP94119899A EP0671216A3 EP 0671216 A3 EP0671216 A3 EP 0671216A3 EP 94119899 A EP94119899 A EP 94119899A EP 94119899 A EP94119899 A EP 94119899A EP 0671216 A3 EP0671216 A3 EP 0671216A3
Authority
EP
European Patent Office
Prior art keywords
housing
spray
mixt
generating
chamber
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
EP94119899A
Other languages
English (en)
French (fr)
Other versions
EP0671216A2 (de
EP0671216B1 (de
Inventor
Ulf Schremmer
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.)
Total Walther GmbH Feuerschutz und Sicherheit
Original Assignee
Total Walther Feuerschutz GmbH
Total Feuerschutz GmbH
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 Total Walther Feuerschutz GmbH, Total Feuerschutz GmbH filed Critical Total Walther Feuerschutz GmbH
Publication of EP0671216A2 publication Critical patent/EP0671216A2/de
Publication of EP0671216A3 publication Critical patent/EP0671216A3/de
Application granted granted Critical
Publication of EP0671216B1 publication Critical patent/EP0671216B1/de
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
    • B05B1/3489—Nozzles having concentric outlets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/061—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with several liquid outlets discharging one or several liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP94119899A 1994-03-09 1994-12-16 Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels Expired - Lifetime EP0671216B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4407780A DE4407780C2 (de) 1994-03-09 1994-03-09 Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels
DE4407780 1994-03-09

Publications (3)

Publication Number Publication Date
EP0671216A2 EP0671216A2 (de) 1995-09-13
EP0671216A3 true EP0671216A3 (de) 1996-04-03
EP0671216B1 EP0671216B1 (de) 2000-03-22

Family

ID=6512212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94119899A Expired - Lifetime EP0671216B1 (de) 1994-03-09 1994-12-16 Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels

Country Status (5)

Country Link
EP (1) EP0671216B1 (de)
AT (1) ATE190867T1 (de)
DE (2) DE4407780C2 (de)
FI (1) FI108406B (de)
NO (1) NO301107B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5862871A (en) * 1996-02-20 1999-01-26 Ccore Technology & Licensing Limited, A Texas Limited Partnership Axial-vortex jet drilling system and method
DE19627353C1 (de) * 1996-06-27 1997-10-23 Feuerschutz G Knopf Gmbh Verfahren zur dynamischen Löschmittelanwendung und Vorrichtung zur Durchführung des Verfahrens
DE19951886C2 (de) * 1999-10-28 2003-12-18 Bayern Chemie Gmbh Flugchemie Löschgerät
DE10010881B4 (de) 2000-02-29 2006-09-07 Torsten Dipl.-Ing. Clauß Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien
DE10010880B4 (de) * 2000-02-29 2006-09-07 Torsten Dipl.-Ing. Clauß Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien
GB2395660B (en) * 2002-11-28 2006-09-06 Kidde Ip Holdings Ltd Fire extinguishant discharge method and apparatus
FI116661B (fi) 2004-12-15 2006-01-31 Marioff Corp Oy Menetelmä väliaineen suihkuttamiseksi ja suihkutussuutin
EP2255850B1 (de) 2005-05-26 2012-07-25 Kidde IP Holdings Limited Unterdrückung von Explosionen
DE102008057295A1 (de) 2008-11-14 2010-05-20 Venjakob Maschinenbau Gmbh & Co. Kg Ringspaltdüse
PL2696940T3 (pl) 2011-04-12 2020-08-10 Prevent Systems As Dysza tryskacza przeciwpożarowego, sposób wytwarzania takiej dyszy, i sposób wytwarzania strugi drobnokroplistej mgły
US8579213B2 (en) * 2012-02-27 2013-11-12 Delavan Inc. Single circuit multiple spray cone pressure atomizers
DE102012019951A1 (de) 2012-10-11 2014-04-17 Man Diesel & Turbo Se Vorrichtung zum Einbringen einer Flüssigkeit in einen Abgasstrom und Abgasnachbehandlungssystem
DE102013203339A1 (de) 2013-02-28 2014-08-28 Lechler Gmbh Zweistoffdüse und Verfahren zum Versprühen eines Flüssigkeit-Gas-Gemisches
DE102017113424A1 (de) * 2017-06-19 2018-12-20 protectismundi GmbH Verfahren und Vorrichtung zum Erzeugen eines rotierenden Hohlstrahls
CN111425156A (zh) * 2020-05-21 2020-07-17 湖南科技大学 一种喷雾降尘钻杆及其方法
CN114534151A (zh) * 2022-01-30 2022-05-27 中原工学院 一种细水雾幕喷头及使用该细水雾幕喷头的水幕系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR11016E (fr) * 1909-05-19 1909-11-26 Jean Frederic Paul Kestner Appareil perfectionné pour humidifier l'air
US1390048A (en) * 1920-04-02 1921-09-06 Lange William Spraying-nozzle
US1654381A (en) * 1925-09-23 1927-12-27 Monarch Mfg Works Inc Spraying nozzle
FR669134A (fr) * 1929-02-04 1929-11-12 Procédé et dispositif pour la pulvérisation des liquides
GB419541A (en) * 1933-06-07 1934-11-14 Jack William Allen Improvements in or relating to spray jets and nozzles, more particularly for viscousliquids
FR2318684A1 (fr) * 1975-05-02 1977-02-18 Michard Joseph Lance de projection d'eau a jets tourbillonnaires
GB2008981A (en) * 1977-12-05 1979-06-13 Clayton Heyes Eng Co Ltd An Improvement in or Relating to Water Spray Nozzles for Use in Coal Mines
DE9415124U1 (de) * 1994-09-17 1994-11-03 Hannover Sicherheitstechnik Gm Sprühdüse o.dgl. zum Versprühen von Wasser in Brandschutzanlagen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7808263U1 (de) * 1978-07-06 Baas Geb. Werner, Gisela, 4600 Dortmund Vollkreisdüse mit Kernrohr
DE251040C (de) *
DE933624C (de) * 1949-03-25 1955-09-29 Emil Fischer Mischungs- und Umwaelzverfahren
DE1852693U (de) * 1962-04-04 1962-05-30 Luitpold Schott Strahlrohr fuer voll- und spruehstrahl.
DD141626A1 (de) * 1979-03-27 1980-05-14 Herzog Hans Joachim Drallduese zur erzeugung von spruehnebeln
US4760956A (en) * 1986-07-14 1988-08-02 Glas-Craft, Inc. Internal mix plural component system
DD278512A1 (de) * 1988-12-23 1990-05-09 Metalleichtbau Veb K Drallduese zum verspruehen und vernebeln von fluessigkeiten

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR11016E (fr) * 1909-05-19 1909-11-26 Jean Frederic Paul Kestner Appareil perfectionné pour humidifier l'air
US1390048A (en) * 1920-04-02 1921-09-06 Lange William Spraying-nozzle
US1654381A (en) * 1925-09-23 1927-12-27 Monarch Mfg Works Inc Spraying nozzle
FR669134A (fr) * 1929-02-04 1929-11-12 Procédé et dispositif pour la pulvérisation des liquides
GB419541A (en) * 1933-06-07 1934-11-14 Jack William Allen Improvements in or relating to spray jets and nozzles, more particularly for viscousliquids
FR2318684A1 (fr) * 1975-05-02 1977-02-18 Michard Joseph Lance de projection d'eau a jets tourbillonnaires
GB2008981A (en) * 1977-12-05 1979-06-13 Clayton Heyes Eng Co Ltd An Improvement in or Relating to Water Spray Nozzles for Use in Coal Mines
DE9415124U1 (de) * 1994-09-17 1994-11-03 Hannover Sicherheitstechnik Gm Sprühdüse o.dgl. zum Versprühen von Wasser in Brandschutzanlagen

Also Published As

Publication number Publication date
DE4407780A1 (de) 1995-10-05
FI108406B (fi) 2002-01-31
NO950835L (no) 1995-09-11
ATE190867T1 (de) 2000-04-15
NO301107B1 (no) 1997-09-15
EP0671216A2 (de) 1995-09-13
NO950835D0 (no) 1995-03-03
DE59409233D1 (de) 2000-04-27
EP0671216B1 (de) 2000-03-22
FI951026A (fi) 1995-09-10
DE4407780C2 (de) 1996-02-08
FI951026A0 (fi) 1995-03-06

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