ES2185894T3 - MIXING DEVICE FOR FLUIDS. - Google Patents

MIXING DEVICE FOR FLUIDS.

Info

Publication number
ES2185894T3
ES2185894T3 ES97810719T ES97810719T ES2185894T3 ES 2185894 T3 ES2185894 T3 ES 2185894T3 ES 97810719 T ES97810719 T ES 97810719T ES 97810719 T ES97810719 T ES 97810719T ES 2185894 T3 ES2185894 T3 ES 2185894T3
Authority
ES
Spain
Prior art keywords
housing
driving
valve
media
tube
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
Application number
ES97810719T
Other languages
Spanish (es)
Inventor
Frederic Abischer
Manfred Russwurm
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.)
General Electric Switzerland GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of ES2185894T3 publication Critical patent/ES2185894T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01F25/40—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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/008—Making of fire-extinguishing materials immediately before use for producing other mixtures of different gases or vapours, water and chemicals, e.g. water and wetting agents, water and gases
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
    • B01F25/43171—Profiled blades, wings, wedges, i.e. plate-like element having one side or part thicker than the other
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Accessories For Mixers (AREA)

Abstract

UN DISPOSITIVO PARA RELLENO DE CO 2 EN MEDIO EXTINTOR CON PREFERENCIA LIQUIDO SE COMPONE DE UNA CARCASA (1) CON UNA CONDUCCION (2) DE AFLUENCIA DE MEDIO EXTINTOR, UN TUBO (4) DE AFLUENCIA PROVISTO CON UNA VALVULA (3) DOSIFICADORA PARA CO SUB,2 ASI COMO UNA CONDUCCION (5) DE SALIDA. LA CARCASA (1) ESTA DIRIGIDA VERTICALMENTE EN SU EJE LONGITUDINAL; LA CONDUCCION (2) DE AFLUENCIA DE MEDIO DE EXTINCION ESTA UNIDA CON LA CARCASA EN SU EXTREMO INFERIOR; LA CONDUCCION (5) DE SALIDA SE DERIVA A PARTIR DEL EXTREMO SUPERIOR DE LA CARCASA. EL TUBO (4) DE AFLUENCIA DE CO 2 DESEMBOCA DESDE ARRIBA EN LA CARCASA, SE EXTIENDE HASTA SU EXTREMO INFERIOR Y ESTA PROVISTA EN EL EXTREMO TUBULAR CON MEDIOS (6) DE SALIDA CON TOBERA. EL CO 2 ESTA GUIADO EN EL TUBO DE AFLUENCIA EN CONTRACORRIENTE CON RESPECTO AL MEDIO DE EXTINCION; LA LONGITUD DEL TUBO DE AFLUENCIA ENTRE LA VALVULA (3) DOSIFICADORA Y LOS MEDIOS (6) CON DISPOSICION DE TOBERA ESTA DIMENSIONADA DE TAL MODO, QUE DURANTE LA OPERACION CON LA VALVULA (3)DOSIFICADORA CERRADA FORMA UN ACOLCHADO (7) DE GAS EN SU CARA POSTERIORMENTE A LA CORRIENTE.A CO 2 FILLING DEVICE IN LIQUID EXTINGUISHER WITH LIQUID PREFERENCE IS COMPOSED OF A HOUSING (1) WITH A DRIVING HALF EXTINGUISHING DRIVING (2), A FLUID PIPE (4) PROVIDED WITH A VALVE (3) CODING MACHINE SUB, 2 AS WELL AS A DRIVING (5) OUTPUT. THE HOUSING (1) IS VERTICALLY DIRECTED IN ITS LONGITUDINAL AXIS; THE DRIVING (2) OF EXTINCTION MEDIA IS CONNECTED WITH THE HOUSING IN ITS LOWER END; THE EXIT DRIVING (5) IS DERIVED FROM THE HIGHER EXTREME OF THE HOUSING. THE TUBE (4) OF CO 2 INFLUENCE UNLOADS FROM UP IN THE HOUSING, EXTENDS UP TO ITS LOWER END AND IS PROVIDED IN THE EXTREME TUBULAR WITH MEANS (6) OF OUTPUT WITH TOBERA. CO 2 IS GUIDED IN THE AFFECTION TUBE IN CONTRACORRIENT WITH REGARD TO THE EXTINGUISHING MEDIA; THE LENGTH OF THE FLOW TUBE BETWEEN THE VALVE (3) DOSER AND THE MEDIA (6) WITH A DISPOSITION OF TOBERA IS SIZED IN SUCH MODE, WHICH DURING THE OPERATION WITH THE VALVE (3) CLOSED DOSER SHAPES A GAS (7) YOUR FACE AFTER THE CURRENT.

ES97810719T 1997-09-30 1997-09-30 MIXING DEVICE FOR FLUIDS. Expired - Lifetime ES2185894T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810719A EP0904806B1 (en) 1997-09-30 1997-09-30 Fluid mixing device

Publications (1)

Publication Number Publication Date
ES2185894T3 true ES2185894T3 (en) 2003-05-01

Family

ID=8230408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97810719T Expired - Lifetime ES2185894T3 (en) 1997-09-30 1997-09-30 MIXING DEVICE FOR FLUIDS.

Country Status (7)

Country Link
EP (1) EP0904806B1 (en)
JP (1) JPH11165053A (en)
CN (1) CN1102415C (en)
DE (1) DE59708568D1 (en)
DK (1) DK0904806T3 (en)
ES (1) ES2185894T3 (en)
PT (1) PT904806E (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1078653A1 (en) 1999-08-24 2001-02-28 Asea Brown Boveri Ag Device for inserting an inert gas in a fire extinguishing agent
JP4658359B2 (en) * 2001-03-15 2011-03-23 株式会社初田製作所 Fire extinguishing method and fire extinguishing apparatus
WO2008139417A2 (en) * 2007-05-14 2008-11-20 L'air Liquide-Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Systems and methods for mixing fluids
FI20105231A (en) * 2010-03-10 2011-09-11 Wetend Technologies Oy A method and reactor for mixing one or more chemicals with a process fluid stream
JP6218867B2 (en) * 2015-07-13 2017-10-25 Ｊｆｅエンジニアリング株式会社 Condensing equipment
JP6218868B2 (en) * 2015-07-13 2017-10-25 Ｊｆｅエンジニアリング株式会社 Gas-liquid mixer
WO2018131104A1 (en) * 2017-01-12 2018-07-19 Ｊｆｅエンジニアリング株式会社 Gas-liquid mixer
CN114192040A (en) * 2021-12-22 2022-03-18 徐州克林斯曼安防科技有限公司 Production method of fire extinguishing agent suitable for lithium ion battery
DE102022117315A1 (en) * 2022-07-12 2024-01-18 Messer Se & Co. Kgaa Device for generating a tempered, cold gas stream

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608438B1 (en) * 1986-12-23 1990-08-31 Sterlini Jacques FIRE FIGHTING DEVICE
US5315491A (en) * 1992-09-30 1994-05-24 American Ingenuity, Inc. Reflecting and luminous layered material
DE69319128T2 (en) * 1992-10-20 1999-02-04 Goeran Tuusula Sundholm METHOD AND DEVICE FOR FIRE FIGHTING
SE502759C2 (en) 1994-03-06 1996-01-08 Seal Flock Ab Method and apparatus for applying fibers by means of friction charging
DE29510982U1 (en) 1995-07-13 1995-09-21 Broemme, Albrecht, Dipl.-Ing., 12203 Berlin Fire extinguisher

Also Published As

Publication number Publication date
DK0904806T3 (en) 2003-02-24
EP0904806A1 (en) 1999-03-31
EP0904806B1 (en) 2002-10-23
CN1218701A (en) 1999-06-09
JPH11165053A (en) 1999-06-22
DE59708568D1 (en) 2002-11-28
CN1102415C (en) 2003-03-05
PT904806E (en) 2003-03-31

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