EP0243104A3 - Système d'injection de fluide - Google Patents

Système d'injection de fluide Download PDF

Info

Publication number
EP0243104A3
EP0243104A3 EP87303382A EP87303382A EP0243104A3 EP 0243104 A3 EP0243104 A3 EP 0243104A3 EP 87303382 A EP87303382 A EP 87303382A EP 87303382 A EP87303382 A EP 87303382A EP 0243104 A3 EP0243104 A3 EP 0243104A3
Authority
EP
European Patent Office
Prior art keywords
fluid
venturi
line
volume
tubular member
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.)
Granted
Application number
EP87303382A
Other languages
German (de)
English (en)
Other versions
EP0243104A2 (fr
EP0243104B1 (fr
Inventor
Raymond Lawrence Down
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.)
Fluid Techology Ltd
Original Assignee
Fluid Techology Ltd
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
Priority claimed from AU71573/87A external-priority patent/AU589763B2/en
Application filed by Fluid Techology Ltd filed Critical Fluid Techology Ltd
Publication of EP0243104A2 publication Critical patent/EP0243104A2/fr
Publication of EP0243104A3 publication Critical patent/EP0243104A3/fr
Application granted granted Critical
Publication of EP0243104B1 publication Critical patent/EP0243104B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2481—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device with a flexible container for liquid or other fluent material
    • 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
    • B01F25/315—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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
    • B05B7/2443—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge
    • B05B7/2445—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge and a secondary stream of carrying liquid being brought together in the container or putting the carried liquid under pressure in the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
    • 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
    • B01F23/10—Mixing gases with gases
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)
  • Nozzles (AREA)
EP87303382A 1986-04-18 1987-04-16 Système d'injection de fluide Expired - Lifetime EP0243104B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU5527/86 1986-04-18
AUPH552786 1986-04-18
AUPH969586 1986-12-30
AU9695/86 1986-12-30
AU71573/87A AU589763B2 (en) 1986-04-18 1987-04-15 Fluid injection system

Publications (3)

Publication Number Publication Date
EP0243104A2 EP0243104A2 (fr) 1987-10-28
EP0243104A3 true EP0243104A3 (fr) 1989-08-02
EP0243104B1 EP0243104B1 (fr) 1998-07-08

Family

ID=27155933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87303382A Expired - Lifetime EP0243104B1 (fr) 1986-04-18 1987-04-16 Système d'injection de fluide

Country Status (1)

Country Link
EP (1) EP0243104B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675697A5 (fr) * 1988-09-26 1990-10-31 Sandoz Ag
DE19654514A1 (de) * 1996-12-27 1998-07-02 Itw Oberflaechentechnik Gmbh Sprühbeschichtungseinrichtung
US6446578B1 (en) 1997-09-24 2002-09-10 Maxim Products Limited Spraying methods and apparatus
DE19907362C2 (de) * 1999-02-20 2003-04-17 Draeger Medical Ag Verfahren zum Mischen von Sauerstoff mit Luft in einem Beatmungsgerät mit einer Venturi-Düse
RU2740020C2 (ru) * 2017-02-14 2020-12-30 Общество с ограниченной ответственностью научно-исследовательский и проектный институт "ПЕГАЗ" Блок весового дозирования жидких реагентов

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051306A (fr) * 1900-01-01
DE323415C (de) * 1918-10-24 1920-07-27 Oskar Ritschel Selbsttaetiger Druckleitungs-Differential-Mischapparat
US2058508A (en) * 1934-08-13 1936-10-27 Standard Oil Co California Proportional odorizer
FR1006897A (fr) * 1949-12-10 1952-04-28 Perfectionnement apportés à un mélangeur de deux fluides applicable aux brûleurs à gaz
DE860717C (de) * 1949-08-25 1952-12-22 Nat Coal Board Fluessigkeits-Teilvorrichtung
DE1023597B (de) * 1951-04-26 1958-01-30 Dopslaff Julius Kg Mischvorrichtung fuer verschiedene Fluessigkeiten bzw. Fluessigkeiten mit Gasen
DE1197065B (de) * 1960-10-03 1965-07-22 Helmut Lang Vorrichtung zum mengenproportionalen Einbringen von fluessigen Zusaetzen in einen Fluessigkeitsstrom und Behaelter fuer die Zusatz-fluessigkeit
FR2265445A1 (en) * 1974-03-25 1975-10-24 Gaz De France Free flow odouriser for gases - giving warning by smell of gas able to cause pollution or explosion
DE2629609A1 (de) * 1976-07-01 1978-01-05 Rotter Gmbh R & D Zumischgeraet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051306A (fr) * 1900-01-01
DE323415C (de) * 1918-10-24 1920-07-27 Oskar Ritschel Selbsttaetiger Druckleitungs-Differential-Mischapparat
US2058508A (en) * 1934-08-13 1936-10-27 Standard Oil Co California Proportional odorizer
DE860717C (de) * 1949-08-25 1952-12-22 Nat Coal Board Fluessigkeits-Teilvorrichtung
FR1006897A (fr) * 1949-12-10 1952-04-28 Perfectionnement apportés à un mélangeur de deux fluides applicable aux brûleurs à gaz
DE1023597B (de) * 1951-04-26 1958-01-30 Dopslaff Julius Kg Mischvorrichtung fuer verschiedene Fluessigkeiten bzw. Fluessigkeiten mit Gasen
DE1197065B (de) * 1960-10-03 1965-07-22 Helmut Lang Vorrichtung zum mengenproportionalen Einbringen von fluessigen Zusaetzen in einen Fluessigkeitsstrom und Behaelter fuer die Zusatz-fluessigkeit
FR2265445A1 (en) * 1974-03-25 1975-10-24 Gaz De France Free flow odouriser for gases - giving warning by smell of gas able to cause pollution or explosion
DE2629609A1 (de) * 1976-07-01 1978-01-05 Rotter Gmbh R & D Zumischgeraet

Also Published As

Publication number Publication date
EP0243104A2 (fr) 1987-10-28
EP0243104B1 (fr) 1998-07-08

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