FR2442651A1 - Separateur de particules liquides en suspension dans un courant gazeux d'alimentation d'un moteur - Google Patents

Separateur de particules liquides en suspension dans un courant gazeux d'alimentation d'un moteur

Info

Publication number
FR2442651A1
FR2442651A1 FR7927591A FR7927591A FR2442651A1 FR 2442651 A1 FR2442651 A1 FR 2442651A1 FR 7927591 A FR7927591 A FR 7927591A FR 7927591 A FR7927591 A FR 7927591A FR 2442651 A1 FR2442651 A1 FR 2442651A1
Authority
FR
France
Prior art keywords
engine
current
liquid
gas supply
supply current
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
FR7927591A
Other languages
English (en)
Other versions
FR2442651B1 (fr
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2442651A1 publication Critical patent/FR2442651A1/fr
Application granted granted Critical
Publication of FR2442651B1 publication Critical patent/FR2442651B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/25—Agglomerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Cyclones (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

L'invention concerne un séparateur de gouttelettes en suspension dans un courant gazeux d'alimentation d'un moteur. Le séparateur il comprend un conduit primaire 12 renfermant un aubage 13 communiquant au courant gazeux le parcourant dans le sens A un mouvement tourbillonnaire sur son axe projetant vers l'extérieur les gouttellettes de liquide en suspension, et un conduit secondaire tronconique 12b séparant la partie externe du courant, à forte concentration de liquide et destinée à être évacuée, de la partie interne du courant, à concentration de liquide faible ou nulle, qui sera dirigée vers la prise d'air du moteur. Le dispositif convient particulièrement aux moteurs à turbine à gaz equipant des hélicoptères opérant dans des zones maritimes où ils sont exposés aux projections d'embruns.
FR7927591A 1978-11-28 1979-11-08 Separateur de particules liquides en suspension dans un courant gazeux d'alimentation d'un moteur Granted FR2442651A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7846429 1978-11-28

Publications (2)

Publication Number Publication Date
FR2442651A1 true FR2442651A1 (fr) 1980-06-27
FR2442651B1 FR2442651B1 (fr) 1983-12-30

Family

ID=10501384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927591A Granted FR2442651A1 (fr) 1978-11-28 1979-11-08 Separateur de particules liquides en suspension dans un courant gazeux d'alimentation d'un moteur

Country Status (5)

Country Link
US (1) US4255174A (fr)
JP (1) JPS5575753A (fr)
DE (1) DE2947737C2 (fr)
FR (1) FR2442651A1 (fr)
IT (1) IT1126380B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901841A (nl) * 1989-07-17 1991-02-18 Stork Prod Eng Werkwijze en inrichting voor het afscheiden van een gas uit een gasmengsel.
EP0496128A1 (fr) * 1991-01-25 1992-07-29 Stork Product Engineering B.V. Procédé et dispositif pour séparer un gaz d'un mélange gazeux
CN113750720A (zh) * 2021-09-09 2021-12-07 苏州敬天爱人环境科技有限公司 一种可有效筛除过滤的环保型烟尘过滤机

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643158A (en) * 1982-06-11 1987-02-17 Giannotti Hugo V Vortex particle separator
US4629481A (en) * 1985-01-18 1986-12-16 Westinghouse Electric Corp. Low pressure drop modular centrifugal moisture separator
US4783204A (en) * 1986-08-05 1988-11-08 Westinghouse Electric Corp. Apparatus and method for drying steam
CA1327948C (fr) * 1988-06-02 1994-03-22 Willem Johannes Christian Prinsloo Separateur a tube tourbillon
DE4026171C2 (de) * 1990-08-15 1994-01-27 Kuettner Gmbh & Co Kg Dr Vorrichtung zum Abscheiden von Feststoffpartikeln aus einer Gasströmung
FR2694962B1 (fr) * 1992-08-19 1994-10-21 Snecma Turboréacteur dont la chambre de combustion est protégée contre les effets d'une ingestion massive d'eau.
US5215553A (en) * 1992-09-08 1993-06-01 Blowhard Pneumatic Services Inc. Apparatus for separating particles from a gaseous medium
GB2339242B (en) * 1998-07-06 2001-01-24 Richard Adkins Intake shields
FI107713B (fi) 1999-01-19 2001-09-28 Wiser Oy Pisaranerotin
US6376732B1 (en) * 2000-03-08 2002-04-23 Shell Oil Company Wetted wall vapor/liquid separator
DE10029498A1 (de) * 2000-06-21 2002-01-03 Mann & Hummel Filter Ansaugsystem
US6482245B2 (en) 2001-03-30 2002-11-19 Armstrong International Centrifugal particulate matter gas separator
US20070137152A1 (en) * 2003-10-17 2007-06-21 Jian Xu Precleaner arrangement for use in air filtration, method of operation of precleaner and air cleaner comprising the precleaner arrangement
DE102004022245B4 (de) * 2004-05-04 2012-06-28 Daimler Ag Brennstoffzellensystem und Verfahren zu dessen Betrieb
DE102004022312B4 (de) * 2004-05-04 2009-04-16 Daimler Ag Feuchtigkeitsaustauschmodul mit einem Bündel von für Feuchtigkeit durchlässigen Hohlfasermembranen
DE202006015231U1 (de) * 2006-10-02 2008-02-14 Mann + Hummel Gmbh Vorrichtung zum Abscheiden von Partikeln aus einem Gasstrom
US7879123B2 (en) * 2007-09-27 2011-02-01 Pall Corporation Inertial separator
US20090242481A1 (en) * 2008-03-31 2009-10-01 Ewout Carel Barents Gas/liquid separator with non-square-edged outlet openings
FR2951226B1 (fr) * 2009-10-14 2013-01-04 Turbomeca Dispositif de filtrage d'air en entree de moteur a combustion interne avec moyen de ventilation
DE102011079426A1 (de) 2011-07-19 2013-01-24 Mahle International Gmbh Brennkraftmaschine
US8945254B2 (en) * 2011-12-21 2015-02-03 General Electric Company Gas turbine engine particle separator
DE102011122632A1 (de) * 2011-12-23 2013-06-27 Mann + Hummel Gmbh Fliehkraftabscheider und Filteranordnung
CA2810866C (fr) 2012-04-02 2021-09-28 Robert Mckenzie Separateur de flux de gaz
CA2859441C (fr) 2013-08-16 2021-10-12 Eric Loth Separateur de particules
WO2015024096A1 (fr) * 2013-08-22 2015-02-26 Rng Holdings International Limited Séparateur pour un courant de gaz
DE202014002795U1 (de) * 2014-03-31 2015-04-02 Reinz-Dichtungs-Gmbh Flüssigkeitsabscheidevorrichtung
FR3019996B1 (fr) * 2014-04-16 2018-02-09 Safran Transmission Systems Dispositif de filtrage d'un flux gaz/particules
CN107073371A (zh) 2014-07-11 2017-08-18 R·麦肯齐 使用压差的相分离器
GB201503123D0 (en) * 2015-02-25 2015-04-08 Rolls Royce Plc Fluid intake
US10265707B2 (en) * 2016-12-21 2019-04-23 Hamilton Sundstrand Corporation Motor cooling circuit with integrated FOD particle separator
DE102017000219A1 (de) 2017-01-13 2018-07-19 W.O.M. World Of Medicine Gmbh Vorrichtung zur Abtrennung von Rauchgaspartikeln bei der Laparoskopie
EP3690361B1 (fr) * 2017-09-28 2021-12-22 Mitsubishi Electric Corporation Séparateur d'huile et climatiseur le comprenant
JP7012839B2 (ja) * 2018-05-28 2022-01-28 三菱電機株式会社 油分離器および冷凍サイクル装置
US11395984B2 (en) 2019-05-24 2022-07-26 Flory Industries Dust control system and related methods
US11117143B2 (en) * 2019-08-26 2021-09-14 Jeong Hwa SON Centrifugal filtration device
RU2762975C1 (ru) * 2020-11-11 2021-12-24 Общество с ограниченной ответственностью "ВИРОТЕХ" Циклонный элемент
US11458428B2 (en) * 2021-02-04 2022-10-04 Fca Us Llc Particulate separator for engine air cleaner
US20220411073A1 (en) * 2021-06-29 2022-12-29 Hamilton Sundstrand Corporation Centrifugal water collector with conical water scupper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320200A (fr) * 1962-01-26 1963-03-08 D Applic Generalisees Sur L Ai épurateur de fluides gazeux poussiéreux
US3448563A (en) * 1966-09-19 1969-06-10 North American Rockwell Cyclone separator having substantially centrally located openings for lowering the pressure drop across the cyclone
FR2225214A1 (fr) * 1973-04-16 1974-11-08 Pall Corp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1372714A (en) * 1919-09-20 1921-03-29 Joseph B Taylor Centrifugal dust-separator
US1866663A (en) * 1928-10-11 1932-07-12 Karl F Smith Air cleaner and air turbination inductor
US2348785A (en) * 1943-01-09 1944-05-16 Fly Ash Arrestor Corp Fly ash collector
GB1310792A (en) * 1970-04-24 1973-03-21 Pall Corp Vortex separator
US3748832A (en) * 1971-07-09 1973-07-31 Fluor Cooling Products Co Drift eliminator
US3885934A (en) * 1971-09-02 1975-05-27 Heat Fluid Engineering Corp Centrifugal tuyere for gas separator
US4157250A (en) * 1972-09-22 1979-06-05 Ulrich Regehr Scrubber apparatus for washing gases and having a coarse and fine droplet separator
US3825212A (en) * 1973-07-10 1974-07-23 Boeing Co Aircraft heating and ventilating system
DE2818510C2 (de) * 1978-04-27 1982-11-11 Ulrich Dr.-Ing. 5100 Aachen Regehr Vorrichtung zur Drallabscheidung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320200A (fr) * 1962-01-26 1963-03-08 D Applic Generalisees Sur L Ai épurateur de fluides gazeux poussiéreux
US3448563A (en) * 1966-09-19 1969-06-10 North American Rockwell Cyclone separator having substantially centrally located openings for lowering the pressure drop across the cyclone
FR2225214A1 (fr) * 1973-04-16 1974-11-08 Pall Corp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901841A (nl) * 1989-07-17 1991-02-18 Stork Prod Eng Werkwijze en inrichting voor het afscheiden van een gas uit een gasmengsel.
EP0496128A1 (fr) * 1991-01-25 1992-07-29 Stork Product Engineering B.V. Procédé et dispositif pour séparer un gaz d'un mélange gazeux
CN113750720A (zh) * 2021-09-09 2021-12-07 苏州敬天爱人环境科技有限公司 一种可有效筛除过滤的环保型烟尘过滤机

Also Published As

Publication number Publication date
IT1126380B (it) 1986-05-21
JPS6311930B2 (fr) 1988-03-16
IT7927485A0 (it) 1979-11-22
DE2947737A1 (de) 1980-06-12
FR2442651B1 (fr) 1983-12-30
JPS5575753A (en) 1980-06-07
DE2947737C2 (de) 1981-11-12
US4255174A (en) 1981-03-10

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Legal Events

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