JPWO2024101217A1 - - Google Patents

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Publication number
JPWO2024101217A1
JPWO2024101217A1 JP2024557348A JP2024557348A JPWO2024101217A1 JP WO2024101217 A1 JPWO2024101217 A1 JP WO2024101217A1 JP 2024557348 A JP2024557348 A JP 2024557348A JP 2024557348 A JP2024557348 A JP 2024557348A JP WO2024101217 A1 JPWO2024101217 A1 JP WO2024101217A1
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JP
Japan
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.)
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Application number
JP2024557348A
Other languages
Japanese (ja)
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JP7797692B2 (ja
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
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Publication of JPWO2024101217A1 publication Critical patent/JPWO2024101217A1/ja
Application granted granted Critical
Publication of JP7797692B2 publication Critical patent/JP7797692B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • 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
    • F05D2220/31—Application in turbines in steam 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
    • F05D2230/00—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2024557348A 2022-11-11 2023-10-31 蒸気タービン用翼、蒸気タービン、及び蒸気タービン用翼の製造方法 Active JP7797692B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022181285 2022-11-11
JP2022181285 2022-11-11
PCT/JP2023/039208 WO2024101217A1 (ja) 2022-11-11 2023-10-31 蒸気タービン用翼、蒸気タービン、及び蒸気タービン用翼の製造方法

Publications (2)

Publication Number Publication Date
JPWO2024101217A1 true JPWO2024101217A1 (https=) 2024-05-16
JP7797692B2 JP7797692B2 (ja) 2026-01-13

Family

ID=91032326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024557348A Active JP7797692B2 (ja) 2022-11-11 2023-10-31 蒸気タービン用翼、蒸気タービン、及び蒸気タービン用翼の製造方法

Country Status (6)

Country Link
US (1) US20260078675A1 (https=)
JP (1) JP7797692B2 (https=)
KR (1) KR20250027846A (https=)
CN (1) CN119816660A (https=)
DE (1) DE112023002697T8 (https=)
WO (1) WO2024101217A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480705A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Stationary blade construction for steam turbine
JPH01110812A (ja) * 1987-10-23 1989-04-27 Hitachi Ltd 蒸気タービンの静翼構造
GB2424454A (en) * 2005-03-24 2006-09-27 Alstom Technology Ltd Water extracting turbine stator blade
JP2007023895A (ja) * 2005-07-15 2007-02-01 Toshiba Corp 蒸気タービン、タービンノズルダイアフラム、及びこれらに用いられるノズル翼、並びにその製造方法
JP2014025443A (ja) * 2012-07-30 2014-02-06 Hitachi Ltd 蒸気タービン、および蒸気タービンの静翼
WO2019117752A1 (ru) * 2017-12-12 2019-06-20 Публичное Акционерное Общество "Силовые Машины-Зтл, Лмз, Электросила, Энергомашэкспорт" (Пао "Силовые Машины") Направляющая лопатка влажнопаровой турбины
WO2021117883A1 (ja) * 2019-12-11 2021-06-17 三菱パワー株式会社 タービン静翼、タービン静翼組立体、及び蒸気タービン
JP2021161962A (ja) * 2020-03-31 2021-10-11 三菱パワー株式会社 蒸気タービン及び翼

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862827A (en) * 1930-01-22 1932-06-14 Parsons Steam turbine
US4720239A (en) * 1982-10-22 1988-01-19 Owczarek Jerzy A Stator blades of turbomachines
JP3971009B2 (ja) * 1998-01-28 2007-09-05 Ｊｕｋｉ会津株式会社 ドレン穴付きノズル翼の製造方法
US20070031639A1 (en) * 2005-08-03 2007-02-08 General Electric Company Articles having low wettability and methods for making
JP2015031185A (ja) * 2013-08-01 2015-02-16 三菱日立パワーシステムズ株式会社 蒸気タービンの湿分分離装置及び蒸気タービン静翼
US10781722B2 (en) * 2015-12-11 2020-09-22 General Electric Company Steam turbine, a steam turbine nozzle, and a method of managing moisture in a steam turbine
JP7378970B2 (ja) * 2019-06-10 2023-11-14 三菱重工業株式会社 蒸気タービン静翼、蒸気タービンおよび蒸気タービン静翼の製造方法
JP7369089B2 (ja) 2020-05-20 2023-10-25 三菱重工業株式会社 ドレン除去監視装置
DE112021004233T5 (de) * 2020-08-12 2023-06-07 Mitsubishi Heavy Industries, Ltd. Turbinenstatorschaufel und dampfturbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480705A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Stationary blade construction for steam turbine
JPH01110812A (ja) * 1987-10-23 1989-04-27 Hitachi Ltd 蒸気タービンの静翼構造
GB2424454A (en) * 2005-03-24 2006-09-27 Alstom Technology Ltd Water extracting turbine stator blade
JP2007023895A (ja) * 2005-07-15 2007-02-01 Toshiba Corp 蒸気タービン、タービンノズルダイアフラム、及びこれらに用いられるノズル翼、並びにその製造方法
JP2014025443A (ja) * 2012-07-30 2014-02-06 Hitachi Ltd 蒸気タービン、および蒸気タービンの静翼
WO2019117752A1 (ru) * 2017-12-12 2019-06-20 Публичное Акционерное Общество "Силовые Машины-Зтл, Лмз, Электросила, Энергомашэкспорт" (Пао "Силовые Машины") Направляющая лопатка влажнопаровой турбины
WO2021117883A1 (ja) * 2019-12-11 2021-06-17 三菱パワー株式会社 タービン静翼、タービン静翼組立体、及び蒸気タービン
JP2021161962A (ja) * 2020-03-31 2021-10-11 三菱パワー株式会社 蒸気タービン及び翼

Also Published As

Publication number Publication date
US20260078675A1 (en) 2026-03-19
WO2024101217A1 (ja) 2024-05-16
KR20250027846A (ko) 2025-02-27
DE112023002697T8 (de) 2025-06-12
CN119816660A (zh) 2025-04-11
DE112023002697T5 (de) 2025-04-30
JP7797692B2 (ja) 2026-01-13

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