ES2089128T3 - Sistema de mezclado para espuma contra incendios. - Google Patents

Sistema de mezclado para espuma contra incendios.

Info

Publication number
ES2089128T3
ES2089128T3 ES91303530T ES91303530T ES2089128T3 ES 2089128 T3 ES2089128 T3 ES 2089128T3 ES 91303530 T ES91303530 T ES 91303530T ES 91303530 T ES91303530 T ES 91303530T ES 2089128 T3 ES2089128 T3 ES 2089128T3
Authority
ES
Spain
Prior art keywords
fire fighting
foam
line
tank
differential pressure
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
ES91303530T
Other languages
English (en)
Inventor
John R Grindley
Robert M Grindley
Roger Fiala
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.)
Robwen Inc
Original Assignee
Robwen Inc
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 Robwen Inc filed Critical Robwen Inc
Application granted granted Critical
Publication of ES2089128T3 publication Critical patent/ES2089128T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2526—Main line flow displaces or entrains material from reservoir
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2657—Flow rate responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7841—One valve carries head and seat for second valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/8597—Main line as motive fluid for follower-type feeder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catching Or Destruction (AREA)
  • Multiple-Way Valves (AREA)

Abstract

SE PRESENTA UN PROPORCIONADOR DE ESPUMA CONTRA INCENDIOS PARA SU USO EN LA OBTENCION DE LA PROPORCION PRECISA DE ESPUMA CON RESPECTO A UN LIQUIDO ANTIINCENDIOS, POR EJEMPLO AGUA. EL TANQUE DE ALMACENAMIENTO SE ACOPLA A UNA CANALIZACION CONTRA INCENDIOS A TRAVES DE UNA VALVULA SENSIBLE A UN DIFERENCIAL DE PRESION EN LA CANALIZACION CONTRA INCENDIOS Y UNA VALVULA PROPORCIONADORA QUE SE USA PARA SELECCIONAR LA CONCENTRACION DE ESPUMA DESEADA POR EJEMPLO ENTRE EL 0.2 Y EL 1% DEL LIQUIDO CONTRA INCENDIOS. LA VALVULA SENSIBLE A LA DIFERENCIA DE PRESION SUMINISTRA UNA PRESION DE DESCARGA AL CONCENTRADO DE ESPUMA COMO FUNCION DEL FLUJO DEL FLUIDO A TRAVES DE LA CONDUCCION Y POR LO TANTO SUMINISTRA UNA CONCENTRACION DE FLUJO PRECISA Y CONSTANTE CON INDEPENDENCIA DE LOS CAMBIOS EN EL FLUJO O EN LA PRESION DE LA CONDUCCION. LA VALVULA SENSIBLE A LA DIFERENCIA DE PRESION INCLUYE DOS MIEMBROS DE VALVULA COAXIALES Y SALIDAS PARA LA ALTA PRESION Y LA BAJA PRESION QUE SE ACOPLA PARA CONTROLAR LA PRESION DESCARGADA EN EL TANQUE. LA VALVULA PROPORCIONADORA INCLUYE UN ROTOR CON UN CANAL CONTINUO VARIABLE PARA LA OBTENCION DE UN CONTROL PRECISO.
ES91303530T 1989-08-17 1991-04-19 Sistema de mezclado para espuma contra incendios. Expired - Lifetime ES2089128T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/395,321 US5009244A (en) 1989-08-17 1989-08-17 Fire fighting foam mixing system

Publications (1)

Publication Number Publication Date
ES2089128T3 true ES2089128T3 (es) 1996-10-01

Family

ID=23562541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91303530T Expired - Lifetime ES2089128T3 (es) 1989-08-17 1991-04-19 Sistema de mezclado para espuma contra incendios.

Country Status (5)

Country Link
US (2) US5009244A (es)
EP (1) EP0509167B1 (es)
AT (1) ATE140873T1 (es)
DE (1) DE69121190T2 (es)
ES (1) ES2089128T3 (es)

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US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system
DE4113618A1 (de) * 1991-04-26 1992-10-29 Total Feuerschutz Gmbh Zumischeinrichtung einer feuerloescheinrichtung
DE4115101A1 (de) * 1991-05-08 1992-11-12 Total Feuerschutz Gmbh Dosierventil fuer schaummittel
US5823219A (en) * 1992-08-18 1998-10-20 National Foam, Inc. System and method for producing and maintaining predetermined proportionate mixtures of fluids
US5284174A (en) * 1992-08-18 1994-02-08 Chubb National Foam, Inc. System and method for producing and maintaining predetermined proportionate mixtures of fluids
WO1994026353A1 (en) * 1993-05-06 1994-11-24 Gary Trevor Love A foam proportioner
US5558116A (en) * 1994-03-07 1996-09-24 Createchnic Ag Metering cap
FR2718038B1 (fr) * 1994-03-29 1996-05-15 Ctd Pulverisation Dispositif d'injection et de dosage d'un produit dans une conduite d'eau pour la lutte contre l'incendie.
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
US5538027A (en) * 1995-04-11 1996-07-23 Adamson; Keith W. Pressure balancing foam valve
US5979564A (en) * 1995-04-24 1999-11-09 Willaims Fire & Hazard Control, Inc. Fluid additive supply system for fire fighting mechanisms
US5816328A (en) * 1995-04-24 1998-10-06 Williams Fire & Hazard Control, Inc. Fluid additive supply system for fire fighting mechanisms
US5810089A (en) * 1996-04-19 1998-09-22 Task Force Tips, Inc. Portable firefighting apparatus with integral control valve-handle
US6113004A (en) * 1996-04-19 2000-09-05 Task Force Tips, Inc. Portable kit for firefighters
US6659187B1 (en) * 1997-06-13 2003-12-09 Williams Fire & Hazard Control, Inc Self metering foam proportioning system
US5996700A (en) * 1998-01-15 1999-12-07 Hale Products, Inc. Foam proportioner system
US5957153A (en) * 1998-09-18 1999-09-28 Frey Turbodynamics, Ltd. Oscillating dual bladder balanced pressure proportioning pump system
US6220267B1 (en) * 1999-01-27 2001-04-24 Ceramatec, Inc. Apparatus and method for controllably delivering fluid to a second fluid stream
US6725940B1 (en) 2000-05-10 2004-04-27 Pierce Manufacturing Inc. Foam additive supply system for rescue and fire fighting vehicles
US6464094B2 (en) 2000-06-29 2002-10-15 George Zacharias Stand-by tank for remote access fire suppression
RU2221313C2 (ru) * 2001-11-22 2004-01-10 Антонюк Олег Борисович Фотоэнергетическая установка и способ облучения фотопреобразователей
US20030173422A1 (en) * 2002-03-12 2003-09-18 Ching-Chung Lee Nozzle device of foam fire extinguisher
US6684959B1 (en) 2002-08-02 2004-02-03 Pierce Manufacturing Inc. Foam concentrate proportioning system and methods for rescue and fire fighting vehicles
US6973975B1 (en) * 2002-09-10 2005-12-13 Robwen Inc. Universal transportable compressed air foam fire fighting system
US7093606B2 (en) * 2003-07-08 2006-08-22 Roberts Kenneth J Liquid fertilizer injector system for lawn sprinkler systems and irrigation systems
US20060243324A1 (en) * 2005-04-29 2006-11-02 Pierce Manufacturing Inc. Automatic start additive injection system for fire-fighting vehicles
RU2308996C2 (ru) * 2005-10-24 2007-10-27 Игорь Константинович Степанов Мобильная пеногенерирующая установка многоцелевого назначения
FR2918773B1 (fr) * 2007-07-11 2009-11-20 Eric Issartel Dispositif destine a l'injection d'un additif dans une canalisation.
US8789614B2 (en) * 2008-04-21 2014-07-29 Fire Research Corp. Ultra-high pressure fire-fighting system
US20100044058A1 (en) * 2008-07-11 2010-02-25 Cummins Mark A Non-collapsible foam extension hose
US8164293B2 (en) * 2009-09-08 2012-04-24 Hoffman Enclosures, Inc. Method of controlling a motor
US8297369B2 (en) * 2009-09-08 2012-10-30 Sta-Rite Industries, Llc Fire-extinguishing system with servo motor-driven foam pump
US20110056707A1 (en) * 2009-09-08 2011-03-10 Jonathan Gamble Fire-Extinguishing System and Method for Operating Servo Motor-Driven Foam Pump
US8183810B2 (en) 2009-09-08 2012-05-22 Hoffman Enclosures, Inc. Method of operating a motor
US9149671B2 (en) 2010-03-18 2015-10-06 Fire Research Corp. Compact fire-extinguishing system with high-pressure foam proportioning system
EP3789299B1 (en) 2012-01-27 2024-07-17 Simplex Manufacturing Co. Aerial fire suppression system
US9597646B2 (en) 2012-12-05 2017-03-21 Icl Performance Products Lp Method and system for diluting multiple chemical concentrates and dispersing resultant solutions utilizing a single portable source
US9427609B2 (en) 2012-12-05 2016-08-30 Icl Performance Products Lp Method and system for diluting multiple chemical concentrates and dispersing resultant solutions utilizing a single portable source
US9677717B2 (en) 2014-02-11 2017-06-13 Johnson Controls Technology Company Systems and methods for controlling flow with a 270 degree rotatable valve
TWM513707U (zh) * 2015-03-13 2015-12-11 ji-qiang Zhong 可調整發泡倍率之滅火裝置
WO2017019566A1 (en) * 2015-07-22 2017-02-02 Has Llc Automated wildfire prevention and protection system for dwellings, buildings, structures and property
CN105311774A (zh) * 2015-10-15 2016-02-10 高邮市盛鑫消防科技有限公司 泡沫罐压力式比例混合器
US10406390B2 (en) * 2016-08-09 2019-09-10 Simplex Manufacturing Co. Aerial fire suppression system
US10370003B2 (en) * 2017-04-13 2019-08-06 Oshkosh Corporation Systems and methods for response vehicle pump control
US20190030383A1 (en) * 2017-07-28 2019-01-31 Richard Bovensiep Foam delivery system
SE541731C2 (en) * 2018-05-03 2019-12-03 Consilium Incendium Ab Firefighting foam-mixing system
WO2020243183A1 (en) 2019-05-29 2020-12-03 Johnson Controls Technology Company High resolution ball valve with 270 degree rotation
DE102020117270A1 (de) * 2020-07-01 2022-01-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Traktionsbatterieeinrichtung mit Löschvorrichtung
DE102020209211A1 (de) * 2020-07-22 2022-01-27 Albert Ziegler Gmbh Verfahren zur Bereitstellung eines flüssigen Arbeits-Schaummittels und Schaumzubereitungsvorrichtung
US11697098B2 (en) * 2020-10-09 2023-07-11 RheoVest, LLC Apparatus and method for making variable density foam fluid systems
CN112169220A (zh) * 2020-10-16 2021-01-05 陈永鹏 一种炼油厂用消防灭火系统

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US2556829A (en) * 1945-03-20 1951-06-12 Bendix Aviat Corp Fluid regulator
US2571476A (en) * 1947-11-19 1951-10-16 William V Offutt Fluid mixing system
US2737199A (en) * 1952-03-26 1956-03-06 Ingram Louis Siphon mixer
US2813401A (en) * 1954-12-13 1957-11-19 Fisher Governor Co Filler valve construction
GB936956A (en) * 1960-05-20 1963-09-18 Ronald Sidney Garwood Improvements in or relating to liquid dispensing apparatus
US3044456A (en) * 1961-05-04 1962-07-17 Proval Corp Proportioning valve
US3220435A (en) * 1963-03-07 1965-11-30 Herbert C Ellingson Apparatus for metering a medicant into stock watering system
US3188055A (en) * 1963-10-11 1965-06-08 R D Lutjens & Co Mixing device
DE1298801B (de) * 1966-03-25 1969-07-03 Zahnradfabrik Friedrichshafen Hydraulischer Dreiwege-Stromregler
DE1542294B2 (de) * 1966-10-06 1976-05-20 Lemmert, Karl Heinz, 6701 Altrip Dosiergeraet fuer chemikalien zur wasserbehandlung
US3974847A (en) * 1971-08-05 1976-08-17 Hodges Kenneth M Liquid additive dispenser
US4181469A (en) * 1977-01-28 1980-01-01 Dion Biro Guy Apparatus for adding emulsifier to a fluid
CA1092359A (en) * 1978-01-16 1980-12-30 Raymond R. Daniels Chemical injection assembly
GB8305926D0 (en) * 1983-03-03 1983-04-07 Fluid Devices Ltd Fluid flow sensors
US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system

Also Published As

Publication number Publication date
ATE140873T1 (de) 1996-08-15
DE69121190T2 (de) 1996-11-28
US5165442A (en) 1992-11-24
EP0509167B1 (en) 1996-07-31
EP0509167A1 (en) 1992-10-21
DE69121190D1 (de) 1996-09-05
US5009244A (en) 1991-04-23

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