ES8703754A1 - Eyector neumatico de polvo - Google Patents

Eyector neumatico de polvo

Info

Publication number
ES8703754A1
ES8703754A1 ES550495A ES550495A ES8703754A1 ES 8703754 A1 ES8703754 A1 ES 8703754A1 ES 550495 A ES550495 A ES 550495A ES 550495 A ES550495 A ES 550495A ES 8703754 A1 ES8703754 A1 ES 8703754A1
Authority
ES
Spain
Prior art keywords
suction
injection
diffuser
stage
chamber
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
Application number
ES550495A
Other languages
English (en)
Other versions
ES550495A0 (es
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.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
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 Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Publication of ES550495A0 publication Critical patent/ES550495A0/es
Publication of ES8703754A1 publication Critical patent/ES8703754A1/es
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F04F5/22—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating of multi-stage type
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

EYECTOR NEUMATICO DE POLVO. COMPRENDE UN CUERPO (10) COMPUESTO DE DOS PIEZAS TUBULARES (10K Y 10L). EN LA PRIMERA DE ELLAS (10K) SE FIJA COAXIALMENTE UN PULVERIZADOR (14) POR EL QUE SE INYECTA GAS PRIMARIO Y TIENE UNA SEGUNDA ENTRADA DE ASPIRACION DEL POLVO (18), DESEMBOCANDO AMBAS EN UNA CAMARA DE ASPIRACION (16), DE FORMA QUE POR LA INCLINACION QUE TIENE LA CONTERA DE ASPIRACION (18) Y SU POSICION RESPECTO AL PULVERIZADOR NO SE PUEDE DEPOSITAR POLVO EN ESTE. LA SEGUNDA PIEZA TUBULAR (10L) CONTIENE UNA PARTE TUBULAR (30) TRONCOCONICA EXTERIORMENTE EN FORMA DE DIFUSOR Y CILINDRICA INTERIORMENTE CON UNA RELACION DIAMETRO/LONGITUD TAL QUE PERMITE LA TRANQUILIZACION DE LA MEZCLA GAS-POLVO. EN LA SALIDA DE ESTA SEGUNDA PIEZA TUBULAR ESTA EL DIFUSOR (38).
ES550495A 1985-01-04 1985-12-27 Eyector neumatico de polvo Expired ES8703754A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500072A FR2575678B1 (fr) 1985-01-04 1985-01-04 Ejecteur pneumatique de poudre

Publications (2)

Publication Number Publication Date
ES550495A0 ES550495A0 (es) 1987-03-01
ES8703754A1 true ES8703754A1 (es) 1987-03-01

Family

ID=9315002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550495A Expired ES8703754A1 (es) 1985-01-04 1985-12-27 Eyector neumatico de polvo

Country Status (10)

Country Link
US (1) US4807814A (es)
EP (1) EP0189709B1 (es)
JP (1) JPS61181559A (es)
KR (1) KR930000398B1 (es)
CN (1) CN85109727B (es)
AT (1) ATE40959T1 (es)
CA (1) CA1302981C (es)
DE (1) DE3568405D1 (es)
ES (1) ES8703754A1 (es)
FR (1) FR2575678B1 (es)

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Also Published As

Publication number Publication date
EP0189709B1 (fr) 1989-03-01
EP0189709A1 (fr) 1986-08-06
ES550495A0 (es) 1987-03-01
ATE40959T1 (de) 1989-03-15
CA1302981C (fr) 1992-06-09
CN85109727A (zh) 1986-07-23
KR860005653A (ko) 1986-08-11
US4807814A (en) 1989-02-28
JPH0359743B2 (es) 1991-09-11
KR930000398B1 (ko) 1993-01-18
FR2575678B1 (fr) 1988-06-03
JPS61181559A (ja) 1986-08-14
CN85109727B (zh) 1988-12-14
DE3568405D1 (en) 1989-04-06
FR2575678A1 (fr) 1986-07-11

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