DE59409233D1 - Spray nozzle for creating a double spray cone - Google Patents
Spray nozzle for creating a double spray coneInfo
- Publication number
- DE59409233D1 DE59409233D1 DE59409233T DE59409233T DE59409233D1 DE 59409233 D1 DE59409233 D1 DE 59409233D1 DE 59409233 T DE59409233 T DE 59409233T DE 59409233 T DE59409233 T DE 59409233T DE 59409233 D1 DE59409233 D1 DE 59409233D1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- mixt
- spray
- creating
- 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.)
- Expired - Lifetime
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)
Abstract
The radial spray nozzle is built into a pipe conduit of the fire-fighting unit comprises a housing in which is formed a torsion mixt. chamber constituting a flow body. The flow body (3) is located in a flow housing (6) supported by a cover housing (11), which at the lower end has a cylindrical tube (12) with a cylindrical nozzle aperture (10). The flow housing in common with the cover housing forms an outer torsion mixt. chamber (13) and an annular gap (14) at a distance from the lower end of the tube (12). The cover housing is provided with one or more tangential and radially inclined holes (15) which end in the outer torsion mixt. chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4407780A DE4407780C2 (en) | 1994-03-09 | 1994-03-09 | Spray nozzle for creating a double spray cone |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59409233D1 true DE59409233D1 (en) | 2000-04-27 |
Family
ID=6512212
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4407780A Expired - Fee Related DE4407780C2 (en) | 1994-03-09 | 1994-03-09 | Spray nozzle for creating a double spray cone |
DE59409233T Expired - Lifetime DE59409233D1 (en) | 1994-03-09 | 1994-12-16 | Spray nozzle for creating a double spray cone |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4407780A Expired - Fee Related DE4407780C2 (en) | 1994-03-09 | 1994-03-09 | Spray nozzle for creating a double spray cone |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0671216B1 (en) |
AT (1) | ATE190867T1 (en) |
DE (2) | DE4407780C2 (en) |
FI (1) | FI108406B (en) |
NO (1) | NO301107B1 (en) |
Families Citing this family (16)
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 (en) * | 1996-06-27 | 1997-10-23 | Feuerschutz G Knopf Gmbh | Dynamic fire extinction medium application e.g.for automatic fire extinction system |
DE19951886C2 (en) * | 1999-10-28 | 2003-12-18 | Bayern Chemie Gmbh Flugchemie | extinguisher |
DE10010880B4 (en) | 2000-02-29 | 2006-09-07 | Torsten Dipl.-Ing. Clauß | Method and device for discharging liquid media |
DE10010881B4 (en) | 2000-02-29 | 2006-09-07 | Torsten Dipl.-Ing. Clauß | Method and device for discharging liquid media |
GB2418611B (en) * | 2002-11-28 | 2006-09-06 | Kidde Ip Holdings Ltd | Fire extinguishant discharge system and nozzle therefor |
FI116661B (en) | 2004-12-15 | 2006-01-31 | Marioff Corp Oy | Water mist spray method for use in firefighting, involves performing swirling of spray nozzles in opposite directions of water spray in two nozzle chamber |
EP1728535B1 (en) | 2005-05-26 | 2010-09-29 | Kidde IP Holdings Limited | Extinguishing fires and suppressing explosions |
DE102008057295A1 (en) | 2008-11-14 | 2010-05-20 | Venjakob Maschinenbau Gmbh & Co. Kg | annular die |
DK2696940T3 (en) * | 2011-04-12 | 2020-06-15 | Prevent System As | A FIREFIGHTING NOZZLE, A PROCEDURE FOR PRODUCING SUCH NOZZLE, AND A METHOD FOR MAKING A SPRAY OF FINE SMALL DROPS |
US8579213B2 (en) * | 2012-02-27 | 2013-11-12 | Delavan Inc. | Single circuit multiple spray cone pressure atomizers |
DE102012019951A1 (en) | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Device for introducing a liquid into an exhaust gas stream and exhaust aftertreatment system |
DE102013203339A1 (en) | 2013-02-28 | 2014-08-28 | Lechler Gmbh | Two-fluid nozzle and method for spraying a liquid-gas mixture |
DE102017113424A1 (en) * | 2017-06-19 | 2018-12-20 | protectismundi GmbH | Method and device for producing a rotating hollow jet |
CN111425156A (en) * | 2020-05-21 | 2020-07-17 | 湖南科技大学 | Spraying dust-settling drill rod and method thereof |
CN114534151A (en) * | 2022-01-30 | 2022-05-27 | 中原工学院 | Water curtain system of thin water fog curtain shower nozzle and use this thin water fog curtain shower nozzle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE251040C (en) * | ||||
DE7808263U1 (en) * | 1978-07-06 | Baas Geb. Werner, Gisela, 4600 Dortmund | Full circle nozzle with core tube | |
FR11016E (en) * | 1909-05-19 | 1909-11-26 | Jean Frederic Paul Kestner | Advanced device for humidifying the 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 (en) * | 1929-02-04 | 1929-11-12 | Method and device for spraying liquids | |
GB419541A (en) * | 1933-06-07 | 1934-11-14 | Jack William Allen | Improvements in or relating to spray jets and nozzles, more particularly for viscousliquids |
DE933624C (en) * | 1949-03-25 | 1955-09-29 | Emil Fischer | Mixing and circulation process |
DE1852693U (en) * | 1962-04-04 | 1962-05-30 | Luitpold Schott | SPRAY PIPE FOR FULL JET AND SPRAY JET. |
FR2318684A1 (en) * | 1975-05-02 | 1977-02-18 | Michard Joseph | Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes |
GB2008981B (en) * | 1977-12-05 | 1982-03-31 | Clayton Heyes Eng Co Ltd | Water spray nozzles for use in coal mines |
DD141626A1 (en) * | 1979-03-27 | 1980-05-14 | Herzog Hans Joachim | DRALLDUESE FOR THE PRODUCTION OF SPRUEHNEBELN |
US4760956A (en) * | 1986-07-14 | 1988-08-02 | Glas-Craft, Inc. | Internal mix plural component system |
DD278512A1 (en) * | 1988-12-23 | 1990-05-09 | Metalleichtbau Veb K | DRALLDUESE FOR SPRAYING AND LEAVING FLUIDS |
DE9415124U1 (en) * | 1994-09-17 | 1994-11-03 | Hannover Sicherheitstechnik Gm | Spray nozzle or the like for spraying water in fire protection systems |
-
1994
- 1994-03-09 DE DE4407780A patent/DE4407780C2/en not_active Expired - Fee Related
- 1994-12-16 AT AT94119899T patent/ATE190867T1/en active
- 1994-12-16 DE DE59409233T patent/DE59409233D1/en not_active Expired - Lifetime
- 1994-12-16 EP EP94119899A patent/EP0671216B1/en not_active Expired - Lifetime
-
1995
- 1995-03-03 NO NO950835A patent/NO301107B1/en not_active IP Right Cessation
- 1995-03-06 FI FI951026A patent/FI108406B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI951026A0 (en) | 1995-03-06 |
ATE190867T1 (en) | 2000-04-15 |
DE4407780C2 (en) | 1996-02-08 |
FI951026A (en) | 1995-09-10 |
NO301107B1 (en) | 1997-09-15 |
EP0671216A3 (en) | 1996-04-03 |
FI108406B (en) | 2002-01-31 |
EP0671216B1 (en) | 2000-03-22 |
EP0671216A2 (en) | 1995-09-13 |
NO950835D0 (en) | 1995-03-03 |
NO950835L (en) | 1995-09-11 |
DE4407780A1 (en) | 1995-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |