EP0318646A3 - Verfahren und Vorrichtung zum Zumischen eines Schaum- oder Netzmittels in ein Löschwasser - Google Patents

Verfahren und Vorrichtung zum Zumischen eines Schaum- oder Netzmittels in ein Löschwasser Download PDF

Info

Publication number
EP0318646A3
EP0318646A3 EP88114318A EP88114318A EP0318646A3 EP 0318646 A3 EP0318646 A3 EP 0318646A3 EP 88114318 A EP88114318 A EP 88114318A EP 88114318 A EP88114318 A EP 88114318A EP 0318646 A3 EP0318646 A3 EP 0318646A3
Authority
EP
European Patent Office
Prior art keywords
water
wetting agent
foam
foaming
extinguishing water
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.)
Withdrawn
Application number
EP88114318A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0318646A2 (de
Inventor
Reinhard Dipl.-Ing. Lansche
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 Feuerschutz GmbH
Original Assignee
Total Walther 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 filed Critical Total Walther Feuerschutz GmbH
Publication of EP0318646A2 publication Critical patent/EP0318646A2/de
Publication of EP0318646A3 publication Critical patent/EP0318646A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • A62C5/022—Making of fire-extinguishing materials immediately before use of foam with air or gas present as such
    • A62C5/024—Apparatus in the form of pipes
    • 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
    • A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • 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
    • B05B7/0018—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 with devices for making foam
    • 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
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Jet Pumps And Other Pumps (AREA)
EP88114318A 1987-12-01 1988-09-02 Verfahren und Vorrichtung zum Zumischen eines Schaum- oder Netzmittels in ein Löschwasser Withdrawn EP0318646A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873740677 DE3740677A1 (de) 1987-12-01 1987-12-01 Verfahren und vorrichtung zum zumischen eines schaum- oder netzmittels in ein loeschwasser
DE3740677 1987-12-01

Publications (2)

Publication Number Publication Date
EP0318646A2 EP0318646A2 (de) 1989-06-07
EP0318646A3 true EP0318646A3 (de) 1990-04-18

Family

ID=6341642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114318A Withdrawn EP0318646A3 (de) 1987-12-01 1988-09-02 Verfahren und Vorrichtung zum Zumischen eines Schaum- oder Netzmittels in ein Löschwasser

Country Status (2)

Country Link
EP (1) EP0318646A3 (enrdf_load_stackoverflow)
DE (1) DE3740677A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113618A1 (de) * 1991-04-26 1992-10-29 Total Feuerschutz Gmbh Zumischeinrichtung einer feuerloescheinrichtung
JP3357959B2 (ja) 1993-03-31 2002-12-16 能美防災株式会社 泡消火設備及びその泡混合装置
DE4415709C2 (de) * 1994-05-04 1997-04-24 Total Feuerschutz Gmbh Zumischer für Schaummittel
US6074176A (en) * 1994-10-20 2000-06-13 Conkin; David W. Proportional product injection circuit with two diaphragm valves
RU2165276C1 (ru) * 2000-02-08 2001-04-20 Закрытое акционерное общество Томский завод электроприводов Способ получения низкократной пены для пожаротушения
DE10327350B4 (de) * 2003-06-16 2008-01-31 Vogt AG, Feuerwehrgeräte- und Fahrzeugbau Strahlpumpenzumischer sowie Verfahren zum Betreiben eines Strahlpumpenzumischers
DE102004030747A1 (de) * 2004-06-25 2006-01-19 Weinmann Geräte für Medizin GmbH + Co. KG Verfahren und Vorrichtung zum Mischen von Sauerstoff und Luft
US20100314137A1 (en) * 2009-06-16 2010-12-16 Chemguard Inc. Fire fighting foam proportioning devices and systems having improved low flow performance
DE102016226203A1 (de) * 2016-12-23 2018-06-28 TKW Armaturenvertriebs GmbH Dosiervorrichtung und Zumischer für Feuerlöschzwecke
CN110561676B (zh) * 2019-09-18 2020-08-14 北京李尔现代坦迪斯汽车系统有限公司 发泡自动检测设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250915A (en) * 1977-11-17 1981-02-17 Sotokazu Rikuta Automatic controlling valve for maintaining the rate of fluid flow at a constant value
EP0099626A1 (en) * 1982-07-16 1984-02-01 Cause Consequence Analysis Inc Foam-applying nozzle
FR2541581A1 (fr) * 1983-02-09 1984-08-31 Nohmi Bosai Kogyo Co Ltd Doseur de produit moussant concentre ayant une plage de debit etendue
EP0128690A1 (en) * 1983-05-26 1984-12-19 Spiro Machines S.A. Improvements in fluid flow control valves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547409A (en) * 1968-05-23 1970-12-15 Jacuzzi Bros Inc Assembly for producing detergent foam

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250915A (en) * 1977-11-17 1981-02-17 Sotokazu Rikuta Automatic controlling valve for maintaining the rate of fluid flow at a constant value
EP0099626A1 (en) * 1982-07-16 1984-02-01 Cause Consequence Analysis Inc Foam-applying nozzle
FR2541581A1 (fr) * 1983-02-09 1984-08-31 Nohmi Bosai Kogyo Co Ltd Doseur de produit moussant concentre ayant une plage de debit etendue
EP0128690A1 (en) * 1983-05-26 1984-12-19 Spiro Machines S.A. Improvements in fluid flow control valves

Also Published As

Publication number Publication date
DE3740677C2 (enrdf_load_stackoverflow) 1990-05-23
EP0318646A2 (de) 1989-06-07
DE3740677A1 (de) 1989-06-15

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