FR2259996A1 - Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends - Google Patents

Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends

Info

Publication number
FR2259996A1
FR2259996A1 FR7403184A FR7403184A FR2259996A1 FR 2259996 A1 FR2259996 A1 FR 2259996A1 FR 7403184 A FR7403184 A FR 7403184A FR 7403184 A FR7403184 A FR 7403184A FR 2259996 A1 FR2259996 A1 FR 2259996A1
Authority
FR
France
Prior art keywords
drum
high speed
engine intake
inlet
opening
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
FR7403184A
Other languages
French (fr)
Other versions
FR2259996B3 (en
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.)
Frangeco A N F
Original Assignee
Frangeco A N F
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 Frangeco A N F filed Critical Frangeco A N F
Priority to FR7403184A priority Critical patent/FR2259996A1/en
Publication of FR2259996A1 publication Critical patent/FR2259996A1/en
Application granted granted Critical
Publication of FR2259996B3 publication Critical patent/FR2259996B3/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
    • 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
    • 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
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A hollow centrifuge drum rotated at high speed has an axial inlet for the dusty air at one end, and a clean air outlet at the other. A fixed inlet sheath is connected at one end to the engine intake, and at the other by a running sealing joint to the drum outlet. A round body deflecting the air jets is mounted coaxially inside the drum, and in the annular space between it and the drum wall there is a deflector rotor imparting turbulence to the dirty air. A fine-mesh gauze filter can be mounted upstream of the drum inlet. The drum wall can be continuous, and its axis vertical, the inlet being at the bottom.
FR7403184A 1974-01-31 1974-01-31 Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends Granted FR2259996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403184A FR2259996A1 (en) 1974-01-31 1974-01-31 Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403184A FR2259996A1 (en) 1974-01-31 1974-01-31 Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends

Publications (2)

Publication Number Publication Date
FR2259996A1 true FR2259996A1 (en) 1975-08-29
FR2259996B3 FR2259996B3 (en) 1976-11-26

Family

ID=9134263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403184A Granted FR2259996A1 (en) 1974-01-31 1974-01-31 Gas turbine engine intake air cleaner - has hollow high speed rotary centrifuge drum with opening at ends

Country Status (1)

Country Link
FR (1) FR2259996A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510665A3 (en) * 2003-08-23 2007-04-11 Mann+Hummel Gmbh Centrifugal separator
FR2909729A1 (en) * 2006-12-11 2008-06-13 Renault Sas TURBOCOMPRESSOR WITH INTEGRATED CYCLONE FILTER AND CYCLONE FILTRATION METHOD IN TURBOMACHINE COMPRESSOR CASE
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510665A3 (en) * 2003-08-23 2007-04-11 Mann+Hummel Gmbh Centrifugal separator
FR2909729A1 (en) * 2006-12-11 2008-06-13 Renault Sas TURBOCOMPRESSOR WITH INTEGRATED CYCLONE FILTER AND CYCLONE FILTRATION METHOD IN TURBOMACHINE COMPRESSOR CASE
WO2008071501A1 (en) * 2006-12-11 2008-06-19 Renault S.A.S Turbocharger with built-in cyclone filter and cyclone filtration method in the compressor casing of a turbomachine
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
EP2300124B1 (en) * 2008-06-13 2016-05-25 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods

Also Published As

Publication number Publication date
FR2259996B3 (en) 1976-11-26

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