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GB1269562A - A device for mixing of substantially parallel fluid flows - Google Patents

A device for mixing of substantially parallel fluid flows

Info

Publication number
GB1269562A
GB1269562A GB3054969A GB3054969A GB1269562A GB 1269562 A GB1269562 A GB 1269562A GB 3054969 A GB3054969 A GB 3054969A GB 3054969 A GB3054969 A GB 3054969A GB 1269562 A GB1269562 A GB 1269562A
Authority
GB
United Kingdom
Prior art keywords
channels
fluid flows
mixing
june
partition
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
GB3054969A
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.)
GKN Aerospace Sweden AB
Original Assignee
Svenska Flygmotor AB
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 Svenska Flygmotor AB filed Critical Svenska Flygmotor AB
Publication of GB1269562A publication Critical patent/GB1269562A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • 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
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,269,562. Mixing fluid flows. SVENSKA FLYGMOTOR A.B. 17 June, 1969 [17 June, 1968], No. 30549/69. Heading B1C. [Also in Division Fl] Two gas or liquid streams flowing in parallel chanels 1, 5 are mixed by a plurality of inclined triangular deflectors 6 mounted with their apices upstream on a partition 3 separating the channels. They are preferably isoceles and as shown lie wholly in one of the flows; they may be supported by, and made integrally with, triangular side surfaces 7 and flanges 8. As depicted the invention is applied to a gas turbine by-pass engine wherein the channels 1, 5 and partition 3 are annular, combustion gas and cold air from the fan passing along channels 1, 5 respectively, (see also Fig. 2, not shown).
GB3054969A 1968-06-17 1969-06-17 A device for mixing of substantially parallel fluid flows Expired GB1269562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE819168A SE320225B (en) 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
GB1269562A true GB1269562A (en) 1972-04-06

Family

ID=20273385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3054969A Expired GB1269562A (en) 1968-06-17 1969-06-17 A device for mixing of substantially parallel fluid flows

Country Status (3)

Country Link
US (1) US3557830A (en)
GB (1) GB1269562A (en)
SE (1) SE320225B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494129A1 (en) * 1980-11-15 1982-05-21 Balcke Duerr Ag METHOD AND DEVICE FOR MELTING AT LEAST TWO PARTIAL FLOWS WITH DIFFERENT STATE PARAMETERS
EP0185632A1 (en) * 1984-12-18 1986-06-25 Fläkt Aktiebolag An arrangement for mixing a first medium with a second medium in a contact reactor with the aid of one or more vortices

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164375A (en) * 1976-05-21 1979-08-14 E. T. Oakes Limited In-line mixer
FR2547542B1 (en) * 1983-06-14 1985-11-15 Valeo SHUTTER FOR A HEATING OR AIR CONDITIONING INSTALLATION OF THE INTERIOR OF A MOTOR VEHICLE
FR2602550B1 (en) * 1986-08-11 1994-02-04 Fage Etienne DOUBLE FLOW TURBOMOTOR WITH VARIABLE CONFLUENT NOZZLE
US5422443A (en) * 1991-10-18 1995-06-06 Hughes Missile Systems Company Rocket exhaust disrupter shapes
DE19544816A1 (en) * 1995-12-01 1997-06-05 Abb Research Ltd Mixing device
DE19820992C2 (en) * 1998-05-11 2003-01-09 Bbp Environment Gmbh Device for mixing a gas stream flowing through a channel and method using the device
EP1166861B1 (en) * 2000-06-19 2003-03-26 Balcke-Dürr Energietechnik GmbH Mixer for mixing at least two gas streams or other Newtonian liquids
DE10330023A1 (en) * 2002-07-20 2004-02-05 Alstom (Switzerland) Ltd. Vortex generator used in the swirling and mixing of fuel/air mixtures in pre-mixing combustion chambers comprises an outlet opening for targeted introduction of a secondary flow into the core flow of the wake produced
CN1204945C (en) * 2003-09-05 2005-06-08 刘兆彦 Crossover discs constructed in tube, cylinder or tower
GB0809336D0 (en) 2008-05-23 2008-07-02 Rolls Royce Plc A gas turbine engine arrangement
US8087250B2 (en) * 2008-06-26 2012-01-03 General Electric Company Duplex tab exhaust nozzle
GB2467121B (en) * 2009-01-21 2011-03-30 Rolls Royce Plc A gas turbine engine
GB2467120B (en) * 2009-01-21 2013-05-15 Rolls Royce Plc A gas Turbine engine
US8881500B2 (en) * 2010-08-31 2014-11-11 General Electric Company Duplex tab obstacles for enhancement of deflagration-to-detonation transition
US9115602B2 (en) 2011-10-19 2015-08-25 Siemens Aktiengesellschaft Exhaust diffuser including flow mixing ramp for a gas turbine engine
DE112015006556T5 (en) * 2015-05-22 2018-03-01 General Electric Company Flow mixing cam and associated manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999672A (en) * 1958-04-09 1961-09-12 Curtiss Wright Corp Fluid mixing apparatus
GB918778A (en) * 1959-06-23 1963-02-20 Rolls Royce Improvements in or relating to gas-turbine engines
US3377804A (en) * 1966-06-13 1968-04-16 Gen Electric Flow mixers particularly for gas turbine engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494129A1 (en) * 1980-11-15 1982-05-21 Balcke Duerr Ag METHOD AND DEVICE FOR MELTING AT LEAST TWO PARTIAL FLOWS WITH DIFFERENT STATE PARAMETERS
EP0185632A1 (en) * 1984-12-18 1986-06-25 Fläkt Aktiebolag An arrangement for mixing a first medium with a second medium in a contact reactor with the aid of one or more vortices

Also Published As

Publication number Publication date
US3557830A (en) 1971-01-26
SE320225B (en) 1970-02-02

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