JP5604684B2 - 蒸気タービンおよび該蒸気タービンの冷却法 - Google Patents

蒸気タービンおよび該蒸気タービンの冷却法 Download PDF

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Publication number
JP5604684B2
JP5604684B2 JP2013520110A JP2013520110A JP5604684B2 JP 5604684 B2 JP5604684 B2 JP 5604684B2 JP 2013520110 A JP2013520110 A JP 2013520110A JP 2013520110 A JP2013520110 A JP 2013520110A JP 5604684 B2 JP5604684 B2 JP 5604684B2
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Japan
Prior art keywords
steam
cooling
flow path
rotor
region
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Expired - Fee Related
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JP2013520110A
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English (en)
Japanese (ja)
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JP2013531182A (ja
Inventor
インゴ・フェルスター
Original Assignee
シーメンス アクティエンゲゼルシャフト
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    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013520110A 2010-07-30 2011-07-18 蒸気タービンおよび該蒸気タービンの冷却法 Expired - Fee Related JP5604684B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10171447A EP2412937A1 (fr) 2010-07-30 2010-07-30 Turbine à vapeur et procédé de refroidissement de celle-ci
EP10171447.5 2010-07-30
PCT/EP2011/062251 WO2012013531A1 (fr) 2010-07-30 2011-07-18 Turbine à vapeur et procédé pour refroidir une turbine à vapeur

Publications (2)

Publication Number Publication Date
JP2013531182A JP2013531182A (ja) 2013-08-01
JP5604684B2 true JP5604684B2 (ja) 2014-10-15

Family

ID=43304943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013520110A Expired - Fee Related JP5604684B2 (ja) 2010-07-30 2011-07-18 蒸気タービンおよび該蒸気タービンの冷却法

Country Status (4)

Country Link
EP (2) EP2412937A1 (fr)
JP (1) JP5604684B2 (fr)
CN (1) CN103052768B (fr)
WO (1) WO2012013531A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626851B (zh) * 2012-04-27 2014-07-02 上海电气电站设备有限公司 高压导叶持环加工工艺
CN109184823B (zh) * 2018-11-06 2024-03-19 上海电气电站设备有限公司 一种具有补汽结构的汽轮机及其运行方法
CN109826675A (zh) * 2019-03-21 2019-05-31 上海电气电站设备有限公司 汽轮机冷却系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620828C1 (de) * 1996-05-23 1997-09-04 Siemens Ag Turbinenwelle sowie Verfahren zur Kühlung einer Turbinenwelle
JP4064532B2 (ja) * 1998-06-05 2008-03-19 三菱重工業株式会社 蒸気タービンの外車室冷却構造
EP1445427A1 (fr) * 2003-02-05 2004-08-11 Siemens Aktiengesellschaft Turbine à vapeur et procédé d'opération d'une turbine à vapeur
EP1674669A1 (fr) * 2004-12-21 2006-06-28 Siemens Aktiengesellschaft Procédé de refroidissement de turbine à vapeur
EP1785586B1 (fr) * 2005-10-20 2014-05-07 Siemens Aktiengesellschaft Rotor d'une turbomachine
EP1780376A1 (fr) * 2005-10-31 2007-05-02 Siemens Aktiengesellschaft Turbine à vapeur
CN2833117Y (zh) * 2005-11-04 2006-11-01 哈尔滨汽轮机厂有限责任公司 具有转子冷却结构的高中压合缸的超超临界汽轮机
EP1788191B1 (fr) * 2005-11-18 2014-04-02 Siemens Aktiengesellschaft Turbine à vapeur et procédé pour le refroidissement d'une turbine à vapeur
EP2067933B1 (fr) 2007-08-31 2011-11-16 Siemens Aktiengesellschaft Concept de sécurité pour une turbine à vapeur

Also Published As

Publication number Publication date
JP2013531182A (ja) 2013-08-01
CN103052768B (zh) 2015-07-22
EP2598724B1 (fr) 2014-06-04
CN103052768A (zh) 2013-04-17
EP2412937A1 (fr) 2012-02-01
WO2012013531A1 (fr) 2012-02-02
EP2598724A1 (fr) 2013-06-05

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