ATE234144T1 - Strahlpumpe zur kompression eines zweiphasigen gemisches mittels überschallströmung - Google Patents

Strahlpumpe zur kompression eines zweiphasigen gemisches mittels überschallströmung

Info

Publication number
ATE234144T1
ATE234144T1 AT98810976T AT98810976T ATE234144T1 AT E234144 T1 ATE234144 T1 AT E234144T1 AT 98810976 T AT98810976 T AT 98810976T AT 98810976 T AT98810976 T AT 98810976T AT E234144 T1 ATE234144 T1 AT E234144T1
Authority
AT
Austria
Prior art keywords
compressing
jet pump
phase mixture
supersonic flow
gas
Prior art date
Application number
AT98810976T
Other languages
English (en)
Inventor
Klaus Dr Doebbeling
Bettina Dr Paikert
Original Assignee
Alstom Switzerland 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
Application filed by Alstom Switzerland Ltd filed Critical Alstom Switzerland Ltd
Application granted granted Critical
Publication of ATE234144T1 publication Critical patent/ATE234144T1/de

Links

Classifications

    • 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
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • F04F5/06—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids of rotary type
    • 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
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • 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
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • B01F25/31113—Devices specially adapted for generating foam, e.g. air foam with rotating elements, e.g. driven by one of the components for feeding or by the resulting mixture for additional mixing
    • 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
    • B01F25/3122—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof the material flowing at a supersonic velocity thereby creating shock waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/834—Mixing in several steps, e.g. successive steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Physical Water Treatments (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT98810976T 1998-09-28 1998-09-28 Strahlpumpe zur kompression eines zweiphasigen gemisches mittels überschallströmung ATE234144T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810976A EP0990464B1 (de) 1998-09-28 1998-09-28 Strahlpumpe zur Kompression eines zweiphasigen Gemisches mittels Überschallströmung

Publications (1)

Publication Number Publication Date
ATE234144T1 true ATE234144T1 (de) 2003-03-15

Family

ID=8236356

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98810976T ATE234144T1 (de) 1998-09-28 1998-09-28 Strahlpumpe zur kompression eines zweiphasigen gemisches mittels überschallströmung

Country Status (4)

Country Link
US (1) US6241479B1 (de)
EP (1) EP0990464B1 (de)
AT (1) ATE234144T1 (de)
DE (1) DE59807474D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248763A1 (de) * 2002-10-18 2004-05-06 Leo Schlager Zentrifuge zum Komprimieren insbesondere eines Gases

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE339906C (de) * 1921-08-18 Wilh Strube G M B H Dampfstrahlpumpe
GB169683A (en) * 1920-09-29 1922-01-12 Vickers Electrical Co Ltd Improvements in ejectors of the inward flow radial type
GB327051A (en) * 1929-05-16 1930-03-27 Ernst Schoch Improvements in or relating to injectors
DE870208C (de) * 1948-12-17 1953-03-12 Carl Metz Feuerwehrgeraetefabr Luftschaumerzeuger fuer Feuerloeschzwecke
US3134338A (en) * 1961-08-07 1964-05-26 A Y Dodge Co Jet pump
US3200764A (en) * 1962-09-10 1965-08-17 Jr Robert C Saunders Fluid injector
NL8400557A (nl) * 1984-02-22 1985-09-16 Erich Ludwig Leroy Werkwijze en inrichting voor het maken van een schuim met zeer fijne schuimbellen voor stofbestrijding.
HUT55872A (en) 1988-07-08 1991-06-28 Gergely Veres Method and apparatus for pressure intensifying gaseous medium by heat-manipulation
EP0445169A1 (de) * 1988-11-22 1991-09-11 Dunne Miller Weston Limited Einrichtung zum mischen von flüssigkeiten und gasen
US5338113A (en) * 1990-09-06 1994-08-16 Transsonic Uberschall-Anlagen Gmbh Method and device for pressure jumps in two-phase mixtures
GB9127474D0 (en) * 1991-12-30 1992-02-19 Framo Dev Ltd Multiphase fluid transport
JPH07506527A (ja) * 1992-02-11 1995-07-20 エープリル　ダイナミクス　インダストリーズ　リミテッド 二相超音速フロー装置
DE19536837B4 (de) * 1995-10-02 2006-01-26 Alstom Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige Medien

Also Published As

Publication number Publication date
EP0990464B1 (de) 2003-03-12
DE59807474D1 (de) 2003-04-17
EP0990464A1 (de) 2000-04-05
US6241479B1 (en) 2001-06-05

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