JP6405077B2 - タービン及び流体から粒状物を分離するための方法 - Google Patents

タービン及び流体から粒状物を分離するための方法 Download PDF

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Publication number
JP6405077B2
JP6405077B2 JP2012283887A JP2012283887A JP6405077B2 JP 6405077 B2 JP6405077 B2 JP 6405077B2 JP 2012283887 A JP2012283887 A JP 2012283887A JP 2012283887 A JP2012283887 A JP 2012283887A JP 6405077 B2 JP6405077 B2 JP 6405077B2
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JP
Japan
Prior art keywords
fluid
passage
turbine
curved portion
cavity
Prior art date
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Active
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JP2012283887A
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English (en)
Japanese (ja)
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JP2013139811A5 (https=
JP2013139811A (ja
Inventor
アベブコラ・オルワセウン・ベンソン
ゲーリー・マイケル・イツェル
ケヴィン・リチャード・カートリー
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.)
General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2013139811A5 publication Critical patent/JP2013139811A5/ja
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/612—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Separating Particles In Gases By Inertia (AREA)
JP2012283887A 2012-01-03 2012-12-27 タービン及び流体から粒状物を分離するための方法 Active JP6405077B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,556 US8961111B2 (en) 2012-01-03 2012-01-03 Turbine and method for separating particulates from a fluid
US13/342,556 2012-01-03

Publications (3)

Publication Number Publication Date
JP2013139811A JP2013139811A (ja) 2013-07-18
JP2013139811A5 JP2013139811A5 (https=) 2016-02-04
JP6405077B2 true JP6405077B2 (ja) 2018-10-17

Family

ID=47603013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012283887A Active JP6405077B2 (ja) 2012-01-03 2012-12-27 タービン及び流体から粒状物を分離するための方法

Country Status (5)

Country Link
US (1) US8961111B2 (https=)
EP (1) EP2612992B1 (https=)
JP (1) JP6405077B2 (https=)
CN (1) CN103184888B (https=)
RU (1) RU2012158329A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8535006B2 (en) * 2010-07-14 2013-09-17 Siemens Energy, Inc. Near-wall serpentine cooled turbine airfoil
CN104204412B (zh) * 2012-03-22 2016-09-28 通用电器技术有限公司 涡轮叶片
US9650905B2 (en) * 2012-08-28 2017-05-16 United Technologies Corporation Singlet vane cluster assembly
US10227930B2 (en) 2016-03-28 2019-03-12 General Electric Company Compressor bleed systems in turbomachines and methods of extracting compressor airflow
US10669896B2 (en) 2018-01-17 2020-06-02 Raytheon Technologies Corporation Dirt separator for internally cooled components
GB2572170A (en) * 2018-03-21 2019-09-25 Rolls Royce Plc Removing entrained particles
US11391161B2 (en) * 2018-07-19 2022-07-19 General Electric Company Component for a turbine engine with a cooling hole

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362155A (en) 1965-03-29 1968-01-09 Gen Electric Axial flow separator
US3309567A (en) 1965-10-22 1967-03-14 Berkey Photo Inc Pulse discharge lamp circuit
US3338049A (en) 1966-02-01 1967-08-29 Gen Electric Gas turbine engine including separator for removing extraneous matter
US4685942A (en) 1982-12-27 1987-08-11 General Electric Company Axial flow inlet particle separator
EP0340149B1 (en) * 1988-04-25 1993-05-19 United Technologies Corporation Dirt removal means for air cooled blades
US5700131A (en) * 1988-08-24 1997-12-23 United Technologies Corporation Cooled blades for a gas turbine engine
GB2228540B (en) * 1988-12-07 1993-03-31 Rolls Royce Plc Cooling of turbine blades
SE527932C2 (sv) * 2004-02-27 2006-07-11 Demag Delaval Ind Turbomachine Ett rotorblad eller en ledskena för en rotormaskin, såsom en gasturbin
GB0524735D0 (en) * 2005-12-03 2006-01-11 Rolls Royce Plc Turbine blade
US7695243B2 (en) * 2006-07-27 2010-04-13 General Electric Company Dust hole dome blade
US7665965B1 (en) * 2007-01-17 2010-02-23 Florida Turbine Technologies, Inc. Turbine rotor disk with dirt particle separator
GB2452327B (en) * 2007-09-01 2010-02-03 Rolls Royce Plc A cooled component
FR2943092B1 (fr) * 2009-03-13 2011-04-15 Snecma Aube de turbine avec un trou de depoussierage en base de pale
US8176720B2 (en) * 2009-09-22 2012-05-15 Siemens Energy, Inc. Air cooled turbine component having an internal filtration system

Also Published As

Publication number Publication date
EP2612992A3 (en) 2018-03-14
CN103184888A (zh) 2013-07-03
RU2012158329A (ru) 2014-07-10
CN103184888B (zh) 2016-04-13
EP2612992A2 (en) 2013-07-10
EP2612992B1 (en) 2019-11-06
US8961111B2 (en) 2015-02-24
US20130170982A1 (en) 2013-07-04
JP2013139811A (ja) 2013-07-18

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