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

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

Info

Publication number: EP0671216A3
Authority: EP; European Patent Office
Prior art keywords: housing; spray; mixt; generating; chamber
Prior art date: 1994-03-09
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.)

1994-03-09

Filing date

1994-12-16

Publication date

1996-04-03

1994-12-16 Application filed by Total Walther Feuerschutz GmbH, Total Feuerschutz GmbH filed Critical Total Walther Feuerschutz GmbH

1995-09-13 Publication of EP0671216A2 publication Critical patent/EP0671216A2/de

1996-04-03 Publication of EP0671216A3 publication Critical patent/EP0671216A3/de

2000-03-22 Application granted granted Critical

2000-03-22 Publication of EP0671216B1 publication Critical patent/EP0671216B1/de

2014-12-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
DE4407780		1994-03-09
DE4407780A DE4407780C2 (de)	1994-03-09	1994-03-09	Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels

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
GB2418611B (en) *	2002-11-28	2006-09-06	Kidde Ip Holdings Ltd	Fire extinguishant discharge system and nozzle therefor
FI116661B (fi)	2004-12-15	2006-01-31	Marioff Corp Oy	Menetelmä väliaineen suihkuttamiseksi ja suihkutussuutin
EP1728535B1 (de) *	2005-05-26	2010-09-29	Kidde IP Holdings Limited	Löschen von Bränden und 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 GmbH, 30659 Hannover	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

1994
- 1994-03-09 DE DE4407780A patent/DE4407780C2/de not_active Expired - Fee Related
- 1994-12-16 DE DE59409233T patent/DE59409233D1/de not_active Expired - Lifetime
- 1994-12-16 EP EP94119899A patent/EP0671216B1/de not_active Expired - Lifetime
- 1994-12-16 AT AT94119899T patent/ATE190867T1/de active
1995
- 1995-03-03 NO NO950835A patent/NO301107B1/no not_active IP Right Cessation
- 1995-03-06 FI FI951026A patent/FI108406B/fi not_active IP Right Cessation

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 GmbH, 30659 Hannover	Sprühdüse o.dgl. zum Versprühen von Wasser in Brandschutzanlagen

Also Published As

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

Publication	Publication Date	Title
EP0671216A3 (de)	1996-04-03	Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels.
CA2128968A1 (en)	1995-01-31	Bubble separating apparatus
CA2365615A1 (en)	2001-08-02	High efficiency fuel oil atomizer
AU5497894A (en)	1994-08-11	Atomizer
TW285646B (de)	1996-09-11
CA2262733A1 (en)	1998-02-19	Rotary nozzle for a high-pressure cleaning apparatus
EP0655580A3 (de)	1995-11-15	Mischeinrichtung für Öl- und Gasbrenner.
CA2043381A1 (en)	1991-12-02	Electrostatic spray apparatus
EP0671217A3 (de)	1996-03-27	Sprühdüse zur Erzeugung von Sprühnebeln.
GB2275523A (en)	1994-08-31	Valve for regulating and/or shutting off the flow of liquid in a conduit
KR950031189A (ko)	1995-12-18	이중-루프 연도 가스 탈황 반응 시스템을 단일-루프 시스템으로 전환하기 위한 방법
GB9616678D0 (en)	1996-09-25	Steam outlet assembly
CA2229209A1 (en)	1997-03-06	Arrangement in a spray tube mouthpiece
EP0845300A3 (de)	1999-01-20	Flüssigkeitszerstäubungsdüse
EA199800080A1 (ru)	1998-08-27	Устройство для смешивания воздуха и воды в водоочистной установке
RU95115485A (ru)	1997-09-27	Устройство вспенивания суспензий
DE59507594D1 (de)	2000-02-17	Holzgaserzeuger
CA2221613A1 (en)	1996-12-05	Cyclone
EP0789189A3 (de)	1999-02-10	Brenner für flüssigen oder gasförmigen Brennstoff, insbesondere für Öl
ES2050582A2 (es)	1994-05-16	Quemador de pulverizacion para combustibles liquidos.
AU2989697A (en)	1998-01-14	Mixing device
EP0733352A3 (de)	1998-01-28	Hydromassagedüse mit Wirbelkammer
JO1829B1 (en)	1995-07-05	Gas burner
DE59201222D1 (de)	1995-03-02	Brennereinrichtung.
CA2113208A1 (en)	1995-07-12	Gas burner

Legal Events

Date	Code	Title	Description
1995-07-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-09-13	17P	Request for examination filed	Effective date: 19941216
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1997-11-19	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: TOTAL WALTHER GMBH, FEUERSCHUTZ UND SICHERHEIT
1999-02-02	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-03-24	17Q	First examination report despatched	Effective date: 19990205
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