TWI710696B - 渦輪葉片及燃氣渦輪機 - Google Patents

渦輪葉片及燃氣渦輪機 Download PDF

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Publication number
TWI710696B
TWI710696B TW108113188A TW108113188A TWI710696B TW I710696 B TWI710696 B TW I710696B TW 108113188 A TW108113188 A TW 108113188A TW 108113188 A TW108113188 A TW 108113188A TW I710696 B TWI710696 B TW I710696B
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TW
Taiwan
Prior art keywords
blade
passage
height
turbulators
turbulator
Prior art date
Application number
TW108113188A
Other languages
English (en)
Chinese (zh)
Other versions
TW202003999A (zh
Inventor
若園進
髙村啓太
羽田哲
Original Assignee
日商三菱日立電力系統股份有限公司
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 日商三菱日立電力系統股份有限公司 filed Critical 日商三菱日立電力系統股份有限公司
Publication of TW202003999A publication Critical patent/TW202003999A/zh
Application granted granted Critical
Publication of TWI710696B publication Critical patent/TWI710696B/zh

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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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • 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
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
TW108113188A 2018-04-17 2019-04-16 渦輪葉片及燃氣渦輪機 TWI710696B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-078907 2018-04-17
JP2018078907A JP7096695B2 (ja) 2018-04-17 2018-04-17 タービン翼及びガスタービン

Publications (2)

Publication Number Publication Date
TW202003999A TW202003999A (zh) 2020-01-16
TWI710696B true TWI710696B (zh) 2020-11-21

Family

ID=68240175

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108113188A TWI710696B (zh) 2018-04-17 2019-04-16 渦輪葉片及燃氣渦輪機

Country Status (8)

Country Link
US (1) US11242759B2 (https=)
JP (1) JP7096695B2 (https=)
KR (1) KR102467118B1 (https=)
CN (1) CN111868352A (https=)
DE (1) DE112019000898B4 (https=)
MX (1) MX2020010640A (https=)
TW (1) TWI710696B (https=)
WO (1) WO2019203158A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11629601B2 (en) * 2020-03-31 2023-04-18 General Electric Company Turbomachine rotor blade with a cooling circuit having an offset rib
CN113586165B (zh) * 2021-07-20 2022-09-16 西安交通大学 一种具有单一煤油冷却通道的涡轮叶片
CN114087027B (zh) * 2021-11-23 2024-02-27 浙江燃创透平机械有限公司 一种具有导流管的燃气轮机静叶
JP7847031B2 (ja) * 2022-05-06 2026-04-16 三菱重工業株式会社 タービン翼及びガスタービン

Citations (3)

* Cited by examiner, † Cited by third party
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US5695320A (en) * 1991-12-17 1997-12-09 General Electric Company Turbine blade having auxiliary turbulators
US20080170945A1 (en) * 2007-01-11 2008-07-17 Rolls-Royce Plc Aerofoil configuration
CN101550843A (zh) * 2008-03-31 2009-10-07 阿尔斯通技术有限公司 燃气轮机翼型

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US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade
US4278400A (en) * 1978-09-05 1981-07-14 United Technologies Corporation Coolable rotor blade
JPS55107005A (en) * 1979-02-13 1980-08-16 United Technologies Corp Turbine blade
US5232343A (en) * 1984-05-24 1993-08-03 General Electric Company Turbine blade
JPS61205301A (ja) * 1985-03-06 1986-09-11 Hitachi Ltd ガスタ−ビン翼
US5695321A (en) * 1991-12-17 1997-12-09 General Electric Company Turbine blade having variable configuration turbulators
US5681144A (en) * 1991-12-17 1997-10-28 General Electric Company Turbine blade having offset turbulators
US5700132A (en) * 1991-12-17 1997-12-23 General Electric Company Turbine blade having opposing wall turbulators
US5738493A (en) 1997-01-03 1998-04-14 General Electric Company Turbulator configuration for cooling passages of an airfoil in a gas turbine engine
JP3411775B2 (ja) * 1997-03-10 2003-06-03 三菱重工業株式会社 ガスタービン動翼
JPH10280905A (ja) * 1997-04-02 1998-10-20 Mitsubishi Heavy Ind Ltd ガスタービン冷却翼のタービュレータ
JPH11241602A (ja) * 1998-02-26 1999-09-07 Toshiba Corp ガスタービン翼
EP0945595A3 (en) * 1998-03-26 2001-10-10 Mitsubishi Heavy Industries, Ltd. Gas turbine cooled blade
EP1022435B1 (en) * 1999-01-25 2009-06-03 General Electric Company Internal cooling circuit for a gas turbine bucket
US6672836B2 (en) 2001-12-11 2004-01-06 United Technologies Corporation Coolable rotor blade for an industrial gas turbine engine
US6988872B2 (en) 2003-01-27 2006-01-24 Mitsubishi Heavy Industries, Ltd. Turbine moving blade and gas turbine
EP1921268A1 (de) * 2006-11-08 2008-05-14 Siemens Aktiengesellschaft Turbinenschaufel
US7967567B2 (en) * 2007-03-27 2011-06-28 Siemens Energy, Inc. Multi-pass cooling for turbine airfoils
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US8840371B2 (en) * 2011-10-07 2014-09-23 General Electric Company Methods and systems for use in regulating a temperature of components
JP6108982B2 (ja) * 2013-06-28 2017-04-05 三菱重工業株式会社 タービン翼及びこれを備える回転機械
JP6347893B2 (ja) * 2014-07-24 2018-06-27 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 翼長方向に延びる流れブロッカを備えるタービン翼冷却システム
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695320A (en) * 1991-12-17 1997-12-09 General Electric Company Turbine blade having auxiliary turbulators
US20080170945A1 (en) * 2007-01-11 2008-07-17 Rolls-Royce Plc Aerofoil configuration
CN101550843A (zh) * 2008-03-31 2009-10-07 阿尔斯通技术有限公司 燃气轮机翼型
CN101550843B (zh) 2008-03-31 2015-05-06 阿尔斯通技术有限公司 燃气轮机翼型

Also Published As

Publication number Publication date
US20210025279A1 (en) 2021-01-28
DE112019000898B4 (de) 2025-04-24
DE112019000898T5 (de) 2020-11-05
KR102467118B1 (ko) 2022-11-14
JP7096695B2 (ja) 2022-07-06
MX2020010640A (es) 2020-10-28
US11242759B2 (en) 2022-02-08
JP2019183805A (ja) 2019-10-24
KR20200118859A (ko) 2020-10-16
CN111868352A (zh) 2020-10-30
WO2019203158A1 (ja) 2019-10-24
TW202003999A (zh) 2020-01-16

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