MA35729B1 - Mélangeur de polymère alimenté par des forces hydrodynamiques - Google Patents

Mélangeur de polymère alimenté par des forces hydrodynamiques

Info

Publication number
MA35729B1
MA35729B1 MA37113A MA37113A MA35729B1 MA 35729 B1 MA35729 B1 MA 35729B1 MA 37113 A MA37113 A MA 37113A MA 37113 A MA37113 A MA 37113A MA 35729 B1 MA35729 B1 MA 35729B1
Authority
MA
Morocco
Prior art keywords
water
polymer
mixer
inlet
water inlet
Prior art date
Application number
MA37113A
Other languages
English (en)
Inventor
Leonard E Doten
Original Assignee
Leonard E Doten
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 Leonard E Doten filed Critical Leonard E Doten
Publication of MA35729B1 publication Critical patent/MA35729B1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
    • A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/002—Apparatus for mixing extinguishants with water
    • 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
    • B01F25/40—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
    • B01F25/4323—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 using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4332—Mixers with a strong change of direction in the conduit for homogenizing the flow
    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4333—Mixers with scallop-shaped tubes or surfaces facing each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
    • B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting

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)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Selon l'invention, de l'eau est mélangée avec un polymère extincteur dans un mélangeur sans source d'alimentation. Le mélangeur reçoit l'eau à travers une entrée d'eau, l'eau présentant une vitesse élevée et une force hydrodynamique associée. Ladite vitesse est obtenue en positionnant l'entrée d'eau raccordée à un flotteur ou à une autre partie d'un avion de sorte que lorsque l'avion survole de l'eau et que le flotteur est immergé dans l'eau, l'eau est entraînée à travers l'ouverture et dans l'entrée d'eau du mélangeur. Une entrée de polymère passe dans le mélangeur. Un coude est situé en aval de l'entrée d'eau et de l'entrée de polymère. Le coude présente une résistance suffisante au sens d'écoulement du fluide à travers de sorte que le polymère est cisaillé et soigneusement mélangé et activé avec l'eau. Une entrée de colorant est éventuellement prévue à l'intérieur du mélangeur et le mélange de l'eau et du polymère est ensuite évacué dans le réservoir pour une utilisation ultérieure sur les lieux d'un incendie.
MA37113A 2011-11-08 2014-06-06 Mélangeur de polymère alimenté par des forces hydrodynamiques MA35729B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/373,268 US9022133B2 (en) 2011-11-08 2011-11-08 Polymer mixer powered by hydrodynamic forces
PCT/US2012/000549 WO2013070258A1 (fr) 2011-11-08 2012-11-08 Mélangeur de polymère alimenté par des forces hydrodynamiques

Publications (1)

Publication Number Publication Date
MA35729B1 true MA35729B1 (fr) 2014-12-01

Family

ID=48223086

Family Applications (1)

Application Number Title Priority Date Filing Date
MA37113A MA35729B1 (fr) 2011-11-08 2014-06-06 Mélangeur de polymère alimenté par des forces hydrodynamiques

Country Status (8)

Country Link
US (1) US9022133B2 (fr)
EP (1) EP2776133A4 (fr)
AU (1) AU2012336377B2 (fr)
CA (2) CA2850831A1 (fr)
CL (1) CL2014001177A1 (fr)
IL (1) IL232467B (fr)
MA (1) MA35729B1 (fr)
WO (1) WO2013070258A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9908622B2 (en) * 2010-02-19 2018-03-06 Leonard E. Doten Onboard polymer gel preparation system for aircraft with snorkel intake
US9498662B2 (en) * 2014-02-18 2016-11-22 Leonard E. Doten Polymer gel emulsion injection system
US10195471B2 (en) * 2014-08-01 2019-02-05 Leonard E. Doten Aircraft firefighting tank with mixing
US9656108B2 (en) * 2014-08-01 2017-05-23 Leonard E. Doten Aircraft water tank polymer gel preparation system
US9421403B2 (en) * 2014-10-17 2016-08-23 GelTech Solutions, Inc. Amphibious aircraft fire fighting enhancement
US10350441B2 (en) 2014-10-17 2019-07-16 GelTech Solutions, Inc. Amphibious aircraft fire fighting enhancement
KR20170050076A (ko) * 2015-10-29 2017-05-11 주식회사 엘지화학 혼합기 및 이를 포함하는 반응기
WO2018039188A1 (fr) * 2016-08-22 2018-03-01 GelTech Solutions, Inc. Amélioration de la lutte contre l'incendie pour un aéronef amphibie
IT201900022695A1 (it) * 2019-12-02 2021-06-02 Technox S R L Sistema di raccolta acqua per aereo antincendio
CN113134203B (zh) * 2020-01-19 2025-06-03 山东昊星洁士新材料科技有限公司 一种喷粉口外伸的消防装置
JP7705283B2 (ja) * 2021-06-16 2025-07-09 株式会社トクヤマ 廃石膏ボード由来の石膏粒体と石膏スラリーとの混合方法、及び混合装置
US20250214043A1 (en) * 2023-12-27 2025-07-03 The University Of Nottingham Ningbo China Swirl-type Liquid Raw Material In-line Static Mixer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102196C (fr) *
US3442334A (en) * 1966-01-27 1969-05-06 Spero Gousetis Fire fighting apparatus
US3423053A (en) * 1967-08-04 1969-01-21 John Knox Hawkshaw Water bombing system for hydroplanes
US3739794A (en) * 1971-09-10 1973-06-19 Gelco Project Lindgren & Co Method and apparatus for continuously preparing a gel
US3754601A (en) * 1972-06-26 1973-08-28 A Linkewich Fire bombing method and apparatus
US4172499A (en) * 1977-12-05 1979-10-30 Canadair Limited Powder and water mixing and dropping system onboard an aircraft
US4295744A (en) * 1979-04-23 1981-10-20 Muskogee Environmental Conservation Co. Slurry gun
US4410281A (en) * 1981-03-02 1983-10-18 Ralph B. Carter Company Mixing method and apparatus utilizing pipe elbows
US4753535A (en) * 1987-03-16 1988-06-28 Komax Systems, Inc. Motionless mixer
FR2720651B1 (fr) * 1994-06-06 1996-07-26 Claude Georges Francois Rey Système de fabrication de mousse physique à partir d'un hélicoptère pour combattre des incendies.
US6003782A (en) * 1996-12-31 1999-12-21 Kim; Jitae Aerial spray system
US5967462A (en) * 1997-10-09 1999-10-19 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Water bomber float plane and method of water bombing
JP3918967B2 (ja) 1998-01-12 2007-05-23 能美防災株式会社 消火設備
US6502421B2 (en) 2000-12-28 2003-01-07 Igor K. Kotliar Mobile firefighting systems with breathable hypoxic fire extinguishing compositions for human occupied environments
US20020121382A1 (en) * 2001-03-02 2002-09-05 Fima Raoul G. Lighter-than-air water dispensing airship for fire control
US20030047327A1 (en) 2001-09-13 2003-03-13 Gilbert Daniel A. Fire suppression apparatus with variable aeration mixing rate nozzle
US20050178565A1 (en) 2002-11-19 2005-08-18 Agrotors, Incorporated Fire line dispersal system
US7717356B2 (en) * 2007-06-07 2010-05-18 Scott Petersen Aerial application dispersal system
US7992647B2 (en) * 2008-09-11 2011-08-09 GelTech Solutions, Inc. Process and device for fire prevention and extinguishing

Also Published As

Publication number Publication date
US9022133B2 (en) 2015-05-05
AU2012336377A1 (en) 2013-11-21
WO2013070258A1 (fr) 2013-05-16
CA2777925A1 (fr) 2013-05-08
CA2777925C (fr) 2014-05-06
AU2012336377B2 (en) 2015-11-05
IL232467A0 (en) 2014-06-30
CL2014001177A1 (es) 2014-11-21
IL232467B (en) 2018-08-30
EP2776133A1 (fr) 2014-09-17
CA2850831A1 (fr) 2013-05-08
US20130112907A1 (en) 2013-05-09
EP2776133A4 (fr) 2015-07-15

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