JPWO2022064670A1 - - Google Patents

Info

Publication number
JPWO2022064670A1
JPWO2022064670A1 JP2022551075A JP2022551075A JPWO2022064670A1 JP WO2022064670 A1 JPWO2022064670 A1 JP WO2022064670A1 JP 2022551075 A JP2022551075 A JP 2022551075A JP 2022551075 A JP2022551075 A JP 2022551075A JP WO2022064670 A1 JPWO2022064670 A1 JP WO2022064670A1
Authority
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.)
Granted
Application number
JP2022551075A
Other versions
JP7439285B2 (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
Application filed filed Critical
Publication of JPWO2022064670A1 publication Critical patent/JPWO2022064670A1/ja
Application granted granted Critical
Publication of JP7439285B2 publication Critical patent/JP7439285B2/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2022551075A 2020-09-28 2020-09-28 蒸気タービン Active JP7439285B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/036528 WO2022064670A1 (ja) 2020-09-28 2020-09-28 蒸気タービン

Publications (2)

Publication Number Publication Date
JPWO2022064670A1 true JPWO2022064670A1 (ja) 2022-03-31
JP7439285B2 JP7439285B2 (ja) 2024-02-27

Family

ID=80846320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551075A Active JP7439285B2 (ja) 2020-09-28 2020-09-28 蒸気タービン

Country Status (6)

Country Link
US (1) US12037917B2 (ja)
JP (1) JP7439285B2 (ja)
KR (1) KR20230017289A (ja)
CN (1) CN115768967A (ja)
DE (1) DE112020007206T5 (ja)
WO (1) WO2022064670A1 (ja)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265305A (ja) 1985-05-21 1986-11-25 Toshiba Corp 蒸気タ−ビン
JPH062503A (ja) 1992-06-17 1994-01-11 Hitachi Ltd 蒸気タービン静翼の水分々離構造
JP3093479B2 (ja) 1992-10-07 2000-10-03 株式会社東芝 蒸気タービンの湿分分離装置
JPH08121107A (ja) 1994-10-24 1996-05-14 Toshiba Corp 蒸気タービンノズル
JPH08254104A (ja) 1995-03-16 1996-10-01 Mitsubishi Heavy Ind Ltd 蒸気タービン内湿分除去装置
JP2005113787A (ja) 2003-10-08 2005-04-28 Hitachi Ltd 蒸気タービン
DE102004043036A1 (de) * 2004-09-06 2006-03-09 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
US7789618B2 (en) * 2006-08-28 2010-09-07 General Electric Company Systems for moisture removal in steam turbine engines
DE102008055824B4 (de) * 2007-11-09 2016-08-11 Alstom Technology Ltd. Dampfturbine
EP2224096A1 (en) 2009-02-27 2010-09-01 Alstom Technology Ltd Steam turbine and method for extracting moisture from a steam turbine
US8322972B2 (en) * 2009-11-05 2012-12-04 General Electric Company Steampath flow separation reduction system
JP5651532B2 (ja) 2011-05-19 2015-01-14 株式会社東芝 蒸気タービン
JP6000354B2 (ja) * 2012-07-11 2016-09-28 三菱日立パワーシステムズ株式会社 軸流排気タービン
JP6125351B2 (ja) * 2013-06-27 2017-05-10 株式会社東芝 蒸気タービン
CN105392965B (zh) * 2013-07-30 2017-06-06 三菱日立电力***株式会社 蒸气涡轮的水分除去装置及狭缝孔的形成方法
JP6479386B2 (ja) * 2014-09-26 2019-03-06 株式会社東芝 蒸気タービン
JP2016084787A (ja) 2014-10-28 2016-05-19 株式会社東芝 蒸気タービン
JP6766528B2 (ja) 2015-12-21 2020-10-14 三菱ケミカル株式会社 水素化コールタールピッチの製造装置
JP6884665B2 (ja) 2017-08-17 2021-06-09 株式会社東芝 蒸気タービン
JP7051618B2 (ja) 2018-07-02 2022-04-11 三菱重工業株式会社 静翼セグメント、及び蒸気タービン

Also Published As

Publication number Publication date
JP7439285B2 (ja) 2024-02-27
KR20230017289A (ko) 2023-02-03
DE112020007206T5 (de) 2023-03-09
CN115768967A (zh) 2023-03-07
US20230193788A1 (en) 2023-06-22
US12037917B2 (en) 2024-07-16
WO2022064670A1 (ja) 2022-03-31

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