CS353590A2 - Device for foaming agent's or wetting agent's admixing into fire extinguishing pipeline - Google Patents

Device for foaming agent's or wetting agent's admixing into fire extinguishing pipeline

Info

Publication number
CS353590A2
CS353590A2 CS903535A CS353590A CS353590A2 CS 353590 A2 CS353590 A2 CS 353590A2 CS 903535 A CS903535 A CS 903535A CS 353590 A CS353590 A CS 353590A CS 353590 A2 CS353590 A2 CS 353590A2
Authority
CS
Czechoslovakia
Prior art keywords
admixing
fire extinguishing
agent
extinguishing pipeline
foaming agent
Prior art date
Application number
CS903535A
Other languages
English (en)
Inventor
Reinhard Dipl Ing Lansche
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 CS353590A2 publication Critical patent/CS353590A2/cs

Links

Classifications

    • 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
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/834—Mixing in several steps, e.g. successive steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
CS903535A 1989-07-19 1990-07-17 Device for foaming agent's or wetting agent's admixing into fire extinguishing pipeline CS353590A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923891A DE3923891A1 (de) 1989-07-19 1989-07-19 Zumischeinrichtung

Publications (1)

Publication Number Publication Date
CS353590A2 true CS353590A2 (en) 1991-12-17

Family

ID=6385385

Family Applications (1)

Application Number Title Priority Date Filing Date
CS903535A CS353590A2 (en) 1989-07-19 1990-07-17 Device for foaming agent's or wetting agent's admixing into fire extinguishing pipeline

Country Status (9)

Country Link
EP (1) EP0408931A3 (cs)
CS (1) CS353590A2 (cs)
DD (1) DD300073A5 (cs)
DE (1) DE3923891A1 (cs)
FI (1) FI903582A0 (cs)
HU (1) HU207239B (cs)
NO (1) NO903104L (cs)
PL (1) PL286049A1 (cs)
YU (1) YU139190A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210181B3 (de) 2015-06-02 2016-07-07 Awg Fittings Gmbh Zumischer für eine Feuerlöschvorrichtung
DE102016226203A1 (de) 2016-12-23 2018-06-28 TKW Armaturenvertriebs GmbH Dosiervorrichtung und Zumischer für Feuerlöschzwecke
DE202017107294U1 (de) 2017-11-30 2017-12-18 Jochen Widenmann Zumischer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860143C (de) * 1943-07-02 1952-12-18 Total Foerstner & Co Selbstregelnder Zumischer zum Einfuehren von Schaummitteln in Druckwasser fuehrende Leitungen
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
DE872002C (de) * 1945-03-28 1953-03-26 Total Foerstner & Co Selbstregelnder Zumischer zum Einfuehren von Schaummitteln in Druckwasser fuehrende Leitungen
FR925848A (fr) * 1946-04-23 1947-09-15 Ajustage extensible pour lances d'incendie
FR1027195A (fr) * 1950-11-04 1953-05-08 Phillips & Pain Ets Perfectionnements aux générateurs de mousse extinctrice
FR1202441A (fr) * 1958-07-17 1960-01-11 Dubois Ets Perfectionnements aux appareils introducteurs d'un produit dans un écoulement fluide
US2953160A (en) * 1958-08-20 1960-09-20 Akron Brass Mfg Co Inc Bypass proportioner
GB1338378A (en) * 1971-01-06 1973-11-21 Waddington & Duval Ltd Liquid mixing devices
US4098851A (en) * 1974-02-20 1978-07-04 Erdolchemie Gesellschaft Mit Beschrankter Haftung Device for mixing gases and liquids
JPS55111832A (en) * 1980-01-07 1980-08-28 Sumitomo Chem Co Ltd Fluid admixing apparatus
FR2459679A1 (fr) * 1979-06-27 1981-01-16 Matincendie Sa Melangeur pour l'introduction d'un produit liquide en proportion determinee dans une canalisation de liquide sous pression

Also Published As

Publication number Publication date
DE3923891A1 (de) 1991-01-24
YU139190A (sh) 1994-06-24
EP0408931A3 (en) 1991-07-24
NO903104L (no) 1991-01-21
HU904536D0 (en) 1990-12-28
HUT58560A (en) 1992-03-30
DE3923891C2 (cs) 1993-04-22
FI903582A0 (fi) 1990-07-16
DD300073A5 (de) 1992-05-21
EP0408931A2 (de) 1991-01-23
HU207239B (en) 1993-03-29
NO903104D0 (no) 1990-07-12
PL286049A1 (en) 1991-02-11

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