NO951626L - Anordning for tilförsel av skummemiddel o.l. - Google Patents

Anordning for tilförsel av skummemiddel o.l.

Info

Publication number
NO951626L
NO951626L NO951626A NO951626A NO951626L NO 951626 L NO951626 L NO 951626L NO 951626 A NO951626 A NO 951626A NO 951626 A NO951626 A NO 951626A NO 951626 L NO951626 L NO 951626L
Authority
NO
Norway
Prior art keywords
foaming agent
venturi
fire extinguishing
supplying
supplying foaming
Prior art date
Application number
NO951626A
Other languages
English (en)
Other versions
NO951626D0 (no
Inventor
Hermann Gohringer
Original Assignee
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 Feuerschutz Gmbh filed Critical Total Feuerschutz Gmbh
Publication of NO951626D0 publication Critical patent/NO951626D0/no
Publication of NO951626L publication Critical patent/NO951626L/no

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
    • 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
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air 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
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Multiple-Way Valves (AREA)
  • Accessories For Mixers (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Nozzles (AREA)

Abstract

En anordning for tilførsel av skummemiddel e.l. til brannslukningsinnretninger i stasjonære eller mobile anlegg eller i brannslukningskjøretøyer. Anordningen er utstyrt med en dobbelventuri (12) og med to atskilte til- førselsledninger (5,10) for tilsetningsmiddel, hvorved ledningene er utstyrt med hvert sitt strupested (6,11), via en fjærbelastet reguleringsklaff (20) blir enten den indre venturi (18) eller den indre venturi (18) pluss den ytre venturi (13) åpnet. En tilbakeslagsventil (7) i for- bindelse med en reguleringsanordning (3) regulerer av- hengig av gjennomstrømningen av slukkevann den eller begge tilførsler av skummemiddel.
NO951626A 1994-05-04 1995-04-28 Anordning for tilförsel av skummemiddel o.l. NO951626L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415709A DE4415709C2 (de) 1994-05-04 1994-05-04 Zumischer für Schaummittel

Publications (2)

Publication Number Publication Date
NO951626D0 NO951626D0 (no) 1995-04-28
NO951626L true NO951626L (no) 1995-11-06

Family

ID=6517270

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951626A NO951626L (no) 1994-05-04 1995-04-28 Anordning for tilförsel av skummemiddel o.l.

Country Status (6)

Country Link
DE (1) DE4415709C2 (no)
FR (1) FR2719501A1 (no)
GB (1) GB2289229B (no)
NL (1) NL1000262C2 (no)
NO (1) NO951626L (no)
SE (1) SE9501423L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848752A (en) * 1995-09-08 1998-12-15 Task Force Tips, Inc. Foam aeration nozzle
DE10017556B4 (de) * 2000-04-03 2004-07-01 Heppes, Frank, Dipl.-Ing. Venturidüse mit veränderbarem nutzbarem Unterdruck
CN105214531B (zh) * 2015-09-11 2017-08-29 中国石油化工股份有限公司青岛安全工程研究院 泡沫发生装置
CN105435403B (zh) * 2015-12-31 2018-12-21 广东永强奥林宝国际消防汽车有限公司 一种消防车用流量管路
GB201720478D0 (en) 2017-12-08 2018-01-24 Weeding Tech Limited Surfactant supply system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576560A (en) * 1942-07-21 1946-04-10 William Robert Crawford Improvements in and relating to the introduction of liquids into liquid streams under pressure
DE905928C (de) * 1943-08-05 1954-03-08 Allg Feuerloescher Ag In Liqu Geraet fuer Feuerloeschzwecke zum Einbringen von Schaumbildnern, Netzmitteln u. dgl. in Druckwasser fuehrende Leitungen
FR1006897A (fr) * 1949-12-10 1952-04-28 Perfectionnement apportés à un mélangeur de deux fluides applicable aux brûleurs à gaz
DE2638000A1 (de) * 1976-08-24 1978-03-09 Licentia Gmbh Verfahren und vorrichtung zur herstellung von in der feuerloeschtechnik verwendetem loeschschaum
JPS59124550U (ja) * 1983-02-09 1984-08-22 能美防災株式会社 調圧機能を備えた減圧開の泡混合器
SU1400620A1 (ru) * 1986-12-04 1988-06-07 Тольяттинское Высшее Военное Строительное Командное Училище Устройство дл тушени пожара
SU1463319A1 (ru) * 1987-03-16 1989-03-07 Военный Инженерный Краснознаменный Институт Им.А.Ф.Можайского Лафетный пожарный ствол
DE3740677A1 (de) * 1987-12-01 1989-06-15 Total Feuerschutz Gmbh Verfahren und vorrichtung zum zumischen eines schaum- oder netzmittels in ein loeschwasser
US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system
DE9210186U1 (de) * 1992-07-30 1992-10-22 Kling, Hans-Rainer, 4152 Kempen Vorrichtung zum Erzeugen von Schaum

Also Published As

Publication number Publication date
NO951626D0 (no) 1995-04-28
GB2289229B (en) 1997-07-30
GB2289229A (en) 1995-11-15
FR2719501A1 (fr) 1995-11-10
SE9501423L (sv) 1995-11-05
NL1000262C2 (nl) 1995-11-06
DE4415709C2 (de) 1997-04-24
GB9508670D0 (en) 1995-06-14
DE4415709A1 (de) 1995-11-09
SE9501423D0 (sv) 1995-04-19
FR2719501B1 (no) 1997-02-14

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