JP2008240725A - 蒸気タービン - Google Patents

蒸気タービン Download PDF

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Publication number
JP2008240725A
JP2008240725A JP2008049202A JP2008049202A JP2008240725A JP 2008240725 A JP2008240725 A JP 2008240725A JP 2008049202 A JP2008049202 A JP 2008049202A JP 2008049202 A JP2008049202 A JP 2008049202A JP 2008240725 A JP2008240725 A JP 2008240725A
Authority
JP
Japan
Prior art keywords
steam
steam turbine
inner casing
cylindrical
blade carrier
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.)
Pending
Application number
JP2008049202A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008240725A5 (enExample
Inventor
Heinrich Lageder
ハインリッヒ・ラーゲダー
Lucjan Lukasik
ルシヤン・ルカシク
Ralf Dr Greim
ラルフ・グライム
Thomas Schreier
トーマス・シュライアー
Michael Fischer
ミヒャエル・フィッシャー
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of JP2008240725A publication Critical patent/JP2008240725A/ja
Publication of JP2008240725A5 publication Critical patent/JP2008240725A5/ja
Pending legal-status Critical Current

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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
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/235—TIG or MIG welding
    • 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
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2008049202A 2007-03-02 2008-02-29 蒸気タービン Pending JP2008240725A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3492007 2007-03-02

Publications (2)

Publication Number Publication Date
JP2008240725A true JP2008240725A (ja) 2008-10-09
JP2008240725A5 JP2008240725A5 (enExample) 2012-11-15

Family

ID=38093606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008049202A Pending JP2008240725A (ja) 2007-03-02 2008-02-29 蒸気タービン

Country Status (4)

Country Link
US (1) US20080213091A1 (enExample)
JP (1) JP2008240725A (enExample)
CN (1) CN101255802A (enExample)
DE (1) DE102008000284A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012507652A (ja) * 2008-11-05 2012-03-29 シーメンス アクティエンゲゼルシャフト ガスタービン用の軸方向に区分化されたガイドベーンマウント
JP2012122407A (ja) * 2010-12-08 2012-06-28 Mitsubishi Heavy Ind Ltd タービンの蒸気入口構造
JP2012132380A (ja) * 2010-12-22 2012-07-12 Mitsubishi Heavy Ind Ltd 舶用低圧タービン車室
JP2012149623A (ja) * 2011-01-21 2012-08-09 Mitsubishi Heavy Ind Ltd 蒸気タービン
JP2014521003A (ja) * 2011-07-15 2014-08-25 シーメンス アクティエンゲゼルシャフト 蒸気タービンハウジング
JP2017145825A (ja) * 2016-02-17 2017-08-24 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 蒸気タービン内側ケーシング構成部品およびその修復方法
WO2025183270A1 (ko) * 2024-02-27 2025-09-04 한국수력원자력 주식회사 발전소의 저압터빈을 위한 모듈형 케이싱

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU112275U1 (ru) * 2010-10-01 2012-01-10 Альстом Текнолоджи Лтд Узел паровой турбины
RU110410U1 (ru) * 2010-12-24 2011-11-20 Альстон Текнолоджи Лтд Модуль для паровой турбины
US20120195752A1 (en) * 2011-02-01 2012-08-02 General Electric Company Stiffening system for steam turbine casing
RU111580U1 (ru) 2011-02-11 2011-12-20 Альстом Текнолоджи Лтд Выпускное устройство для модуля паровой турбины
US9605561B2 (en) 2013-03-13 2017-03-28 General Electric Company Modular turbomachine inlet assembly and related inlet transition section
US9683450B2 (en) 2013-03-13 2017-06-20 General Electric Company Turbine casing inlet assembly construction
PL3725457T3 (pl) * 2019-04-17 2025-01-20 General Electric Technology Gmbh Element obudowy turbiny i sposób jego naprawy
CN114508392B (zh) * 2021-12-29 2023-07-18 东方电气集团东方汽轮机有限公司 一种汽轮机高压进汽室结构

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483995A (en) * 1922-04-24 1924-02-19 Taylor Harvey Birchard Composite spiral casing
US3773431A (en) * 1970-12-08 1973-11-20 Bbc Brown Boveri & Cie Multiple shell turbine casing for high pressures and high temperatures
US3915588A (en) * 1973-10-16 1975-10-28 Bbc Brown Boveri & Cie Two-shell axial-plane split casing structure for high-capacity low-pressure sections of a steam turbine
US3982849A (en) * 1974-12-16 1976-09-28 Bbc Brown Boveri & Company Limited Low pressure steam turbine construction
US4102598A (en) * 1975-11-11 1978-07-25 Westinghouse Electric Corp. Single case low pressure turbine
JPS5685502A (en) * 1979-12-15 1981-07-11 Kawasaki Heavy Ind Ltd Axial flow turbine
US4863341A (en) * 1988-05-13 1989-09-05 Westinghouse Electric Corp. Turbine having semi-isolated inlet
US4915581A (en) * 1989-01-03 1990-04-10 Westinghouse Electric Corp. Steam turbine with improved inner cylinder
JPH02248603A (ja) * 1989-02-21 1990-10-04 Westinghouse Electric Corp <We> 蒸気タービン
JPH0849506A (ja) * 1990-10-18 1996-02-20 Westinghouse Electric Corp <We> 低圧蒸気タービン
JP2000257404A (ja) * 1999-03-02 2000-09-19 Abb Alstom Power Schweiz Ag サーマル・ターボ機械用のハウジング
JP2004100482A (ja) * 2002-09-05 2004-04-02 Mitsubishi Heavy Ind Ltd 低圧蒸気タービン
JP2007009820A (ja) * 2005-06-30 2007-01-18 Mitsubishi Heavy Ind Ltd タービン車室

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812487A1 (de) 1968-12-03 1970-08-13 Siemens Ag Gehaeuseanordnung fuer Niederdruckteile von Dampfturbinen in vollstaendig geschweisster mehrschaliger Bauweise
CH578680A5 (enExample) * 1974-11-18 1976-08-13 Bbc Brown Boveri & Cie
KR100238563B1 (ko) * 1994-07-06 2000-01-15 아키야마 요시히사 페라이트계 철 기저 합금의 제조 방법과 페라이트계 내열강

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483995A (en) * 1922-04-24 1924-02-19 Taylor Harvey Birchard Composite spiral casing
US3773431A (en) * 1970-12-08 1973-11-20 Bbc Brown Boveri & Cie Multiple shell turbine casing for high pressures and high temperatures
US3915588A (en) * 1973-10-16 1975-10-28 Bbc Brown Boveri & Cie Two-shell axial-plane split casing structure for high-capacity low-pressure sections of a steam turbine
US3982849A (en) * 1974-12-16 1976-09-28 Bbc Brown Boveri & Company Limited Low pressure steam turbine construction
US4102598A (en) * 1975-11-11 1978-07-25 Westinghouse Electric Corp. Single case low pressure turbine
JPS5685502A (en) * 1979-12-15 1981-07-11 Kawasaki Heavy Ind Ltd Axial flow turbine
US4863341A (en) * 1988-05-13 1989-09-05 Westinghouse Electric Corp. Turbine having semi-isolated inlet
US4915581A (en) * 1989-01-03 1990-04-10 Westinghouse Electric Corp. Steam turbine with improved inner cylinder
JPH02248603A (ja) * 1989-02-21 1990-10-04 Westinghouse Electric Corp <We> 蒸気タービン
JPH0849506A (ja) * 1990-10-18 1996-02-20 Westinghouse Electric Corp <We> 低圧蒸気タービン
JP2000257404A (ja) * 1999-03-02 2000-09-19 Abb Alstom Power Schweiz Ag サーマル・ターボ機械用のハウジング
JP2004100482A (ja) * 2002-09-05 2004-04-02 Mitsubishi Heavy Ind Ltd 低圧蒸気タービン
JP2007009820A (ja) * 2005-06-30 2007-01-18 Mitsubishi Heavy Ind Ltd タービン車室

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012507652A (ja) * 2008-11-05 2012-03-29 シーメンス アクティエンゲゼルシャフト ガスタービン用の軸方向に区分化されたガイドベーンマウント
JP2012122407A (ja) * 2010-12-08 2012-06-28 Mitsubishi Heavy Ind Ltd タービンの蒸気入口構造
JP2012132380A (ja) * 2010-12-22 2012-07-12 Mitsubishi Heavy Ind Ltd 舶用低圧タービン車室
JP2012149623A (ja) * 2011-01-21 2012-08-09 Mitsubishi Heavy Ind Ltd 蒸気タービン
JP2014521003A (ja) * 2011-07-15 2014-08-25 シーメンス アクティエンゲゼルシャフト 蒸気タービンハウジング
US9447699B2 (en) 2011-07-15 2016-09-20 Siemens Aktiengesellschaft Steam turbine housing
JP2017145825A (ja) * 2016-02-17 2017-08-24 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 蒸気タービン内側ケーシング構成部品およびその修復方法
WO2025183270A1 (ko) * 2024-02-27 2025-09-04 한국수력원자력 주식회사 발전소의 저압터빈을 위한 모듈형 케이싱

Also Published As

Publication number Publication date
CN101255802A (zh) 2008-09-03
US20080213091A1 (en) 2008-09-04
DE102008000284A1 (de) 2008-09-04

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