DE112023002697T8 - Dampfturbinenschaufel, Dampfturbine und Verfahren zum Herstellen einer Dampfturbinenschaufel - Google Patents

Dampfturbinenschaufel, Dampfturbine und Verfahren zum Herstellen einer Dampfturbinenschaufel Download PDF

Info

Publication number
DE112023002697T8
DE112023002697T8 DE112023002697.1T DE112023002697T DE112023002697T8 DE 112023002697 T8 DE112023002697 T8 DE 112023002697T8 DE 112023002697 T DE112023002697 T DE 112023002697T DE 112023002697 T8 DE112023002697 T8 DE 112023002697T8
Authority
DE
Germany
Prior art keywords
steam turbine
turbine blade
producing
blade
steam
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.)
Active
Application number
DE112023002697.1T
Other languages
German (de)
English (en)
Other versions
DE112023002697T5 (de
Inventor
Shohei Danno
Soichiro TABATA
Hideaki Sato
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE112023002697T5 publication Critical patent/DE112023002697T5/de
Application granted granted Critical
Publication of DE112023002697T8 publication Critical patent/DE112023002697T8/de
Active legal-status Critical Current

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
    • 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
    • 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)
DE112023002697.1T 2022-11-11 2023-10-31 Dampfturbinenschaufel, Dampfturbine und Verfahren zum Herstellen einer Dampfturbinenschaufel Active DE112023002697T8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022181285 2022-11-11
JP2022-181285 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
DE112023002697T5 DE112023002697T5 (de) 2025-04-30
DE112023002697T8 true DE112023002697T8 (de) 2025-06-12

Family

ID=91032326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023002697.1T Active DE112023002697T8 (de) 2022-11-11 2023-10-31 Dampfturbinenschaufel, Dampfturbine und Verfahren zum Herstellen einer Dampfturbinenschaufel

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=)

Family Cites Families (17)

* 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
JPS6480705A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Stationary blade construction for steam turbine
JP2753237B2 (ja) * 1987-10-23 1998-05-18 株式会社日立製作所 蒸気タービンの静翼構造
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
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
US20070031639A1 (en) * 2005-08-03 2007-02-08 General Electric Company Articles having low wettability and methods for making
JP5919123B2 (ja) * 2012-07-30 2016-05-18 三菱日立パワーシステムズ株式会社 蒸気タービン、および蒸気タービンの静翼
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
RU2666710C1 (ru) * 2017-12-12 2018-09-11 Публичное акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ПАО "Силовые машины") Направляющая лопатка влажнопаровой турбины
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
US11773753B2 (en) * 2019-12-11 2023-10-03 Mitsubishi Heavy Industries, Ltd. Turbine stator vane, turbine stator vane assembly, and steam turbine
JP7523242B2 (ja) * 2020-03-31 2024-07-26 三菱重工業株式会社 蒸気タービン及び翼
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

Also Published As

Publication number Publication date
US20260078675A1 (en) 2026-03-19
WO2024101217A1 (ja) 2024-05-16
JPWO2024101217A1 (https=) 2024-05-16
KR20250027846A (ko) 2025-02-27
CN119816660A (zh) 2025-04-11
DE112023002697T5 (de) 2025-04-30
JP7797692B2 (ja) 2026-01-13

Similar Documents

Publication Publication Date Title
EP4118495C0 (en) METHOD FOR OPERATING A WIND TURBINE
EP4136749C0 (en) WIND TURBINE OPERATING METHOD AND CONTROL SYSTEM
EP4343147C0 (de) Verfahren zum rückbau des turms einer windkraftanlage
EP3942915C0 (en) METHOD FOR FORGING A CUTTING BLADE
EP3491239C0 (de) Verbindungselement zum verbinden von turmabschnitten, turmabschnitt, turm, windenergieanlage sowie verfahren zum herstellen eines turmabschnitts und zum verbinden von turmabschnitten
EP4053360C0 (de) Verfahren zum errichten eines turms für eine windenergieanlage
EP4334499C0 (de) Offshore-elektrolyseanlage sowie verfahren zum betrieb einer offshore-elektrolyseanlage
EP3634730C0 (de) Verfahren zum herstellen eines windenergieanlagen-rotorblattes
EP4544174C0 (en) WIND TURBINE RE-EQUIPMENT METHOD
EP3976961C0 (en) WIND TURBINE AND WIND TURBINE CONTROL METHOD
DE112023002697T8 (de) Dampfturbinenschaufel, Dampfturbine und Verfahren zum Herstellen einer Dampfturbinenschaufel
EP3969743C0 (de) Rotorblatt und verfahren zum auslegen eines rotorblatts einer windenergieanlage.
EP3891386C0 (de) Verfahren zum vorspannen eines turms einer windenergieanlage
EP3981981C0 (de) Rotorblatt für eine windenergieanlage, windenergieanlage und verfahren zur auslegung eines rotorblatts
EP4124637C0 (en) METHOD FOR MANUFACTURING A CUTTING TOOL FOR A VEGETABLE CUTTING MACHINE AND CORRESPONDING CUTTING TOOL
EP4208641C0 (en) METHOD AND ARRANGEMENT FOR CONTROLLING THE OPERATION OF A WIND FARM
EP3844384C0 (de) Rotor mit rotorblatt, windenergieanlage und verfahren zum optimieren einer windenergieanlage
DE112023002674A5 (de) Optoelektronisches Bauelement, Verfahren zum Betreiben eines optoelektronischen Bauelements und Verfahren zum Herstellen eines optoelektronischen Bauelements
EP3842633C0 (de) Verfahren zum betreiben einer windenergieanlage, windenergieanlage und windpark
EP4382745C0 (de) Windenergieanlage und verfahren zum steuern einer windenergieanlage
EP4039444C0 (de) Verfahren zum betreiben einer fertigungsanlage
EP4064555C0 (de) Windenergieanlage und verfahren zum steuern einer windenergieanlage
DE112023003775A5 (de) Aufnahmevorrichtung, Analysegerät und Verfahren zum Herstellen einer Aufnahmevorrichtung
EP4085193C0 (en) METHOD FOR STABILIZING A WIND TURBINE BLADE
EP4242375C0 (de) Verfahren zum betreiben einer stopfmaschine und stopfmaschine

Legal Events

Date Code Title Description
R012 Request for examination validly filed