DE102011055473B4 - Strömungspfad für ein Dampfturbinenaußengehäuse und Strömungsbarrierevorrichtung - Google Patents

Strömungspfad für ein Dampfturbinenaußengehäuse und Strömungsbarrierevorrichtung Download PDF

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Publication number
DE102011055473B4
DE102011055473B4 DE102011055473.4A DE102011055473A DE102011055473B4 DE 102011055473 B4 DE102011055473 B4 DE 102011055473B4 DE 102011055473 A DE102011055473 A DE 102011055473A DE 102011055473 B4 DE102011055473 B4 DE 102011055473B4
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Germany
Prior art keywords
housing
outer housing
inner housing
flow path
exhaust steam
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DE102011055473.4A
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German (de)
English (en)
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DE102011055473A1 (de
Inventor
Kevin John Lewis ROY
Mark Jeffrey Passino, JR.
William Patrick Rusch
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
General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE102011055473A1 publication Critical patent/DE102011055473A1/de
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Publication of DE102011055473B4 publication Critical patent/DE102011055473B4/de
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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
    • 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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102011055473.4A 2010-11-18 2011-11-17 Strömungspfad für ein Dampfturbinenaußengehäuse und Strömungsbarrierevorrichtung Active DE102011055473B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/949,209 2010-11-18
US12/949,209 US8662823B2 (en) 2010-11-18 2010-11-18 Flow path for steam turbine outer casing and flow barrier apparatus

Publications (2)

Publication Number Publication Date
DE102011055473A1 DE102011055473A1 (de) 2012-05-24
DE102011055473B4 true DE102011055473B4 (de) 2021-08-19

Family

ID=46021459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011055473.4A Active DE102011055473B4 (de) 2010-11-18 2011-11-17 Strömungspfad für ein Dampfturbinenaußengehäuse und Strömungsbarrierevorrichtung

Country Status (5)

Country Link
US (1) US8662823B2 (https=)
JP (1) JP2012107618A (https=)
DE (1) DE102011055473B4 (https=)
FR (1) FR2967720B1 (https=)
RU (1) RU2607424C2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2565419A1 (de) * 2011-08-30 2013-03-06 Siemens Aktiengesellschaft Kühlung für eine Strömungsmaschine
US8869532B2 (en) 2013-01-28 2014-10-28 General Electric Company Steam turbine utilizing IP extraction flow for inner shell cooling
PL225446B1 (pl) 2013-04-30 2017-04-28 Gen Electric Zespół sterowania cieplnego dla turbiny, zespół wytwarzania energii elektrycznej zawierający turbinę oraz turbina zawierająca zespół sterowania cieplnego
DE102013226742A1 (de) * 2013-12-19 2015-06-25 Mahle International Gmbh Strömungsmaschine
JP6827765B2 (ja) * 2016-10-21 2021-02-10 三菱重工業株式会社 蒸気タービン
JP6776092B2 (ja) * 2016-10-21 2020-10-28 三菱重工業株式会社 蒸気タービン及び温度制御方法
JP6614503B2 (ja) 2016-10-21 2019-12-04 三菱重工業株式会社 蒸気タービン及び蒸気タービンの制御方法
JP6614502B2 (ja) 2016-10-21 2019-12-04 三菱重工業株式会社 蒸気タービン
CN109707470A (zh) * 2018-11-30 2019-05-03 东方电气集团东方汽轮机有限公司 一种小型双层筒形缸结构
JP7300944B2 (ja) 2019-09-11 2023-06-30 三菱重工業株式会社 蒸気タービン

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307094A (de) 1952-11-20 1955-05-15 Escher Wyss Ag Thermische Turbine mit innerem und äusserem Gehäuse.
DE1401036A1 (de) 1959-10-28 1969-01-09 Prvnibrnenska Strojirna Zd Y K Fuer hohe Temperaturen des Arbeitsmediums geeignete Waermeturbine mit einem Innen- und einem Aussengehaeuse
JPS597204U (ja) 1982-07-07 1984-01-18 富士電機株式会社 タ−ビンのケ−シング構造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU7500A1 (ru) * 1926-08-24 1929-01-31 Всеобщая компания электричества Парова турбина, работающа паром высокого давлени и м тым паром или соответствующим паром среднего давлени
GB740944A (en) * 1952-11-20 1955-11-23 Escher Wyss Ag Improvements in and relating to thermal turbines
GB813330A (en) * 1956-04-25 1959-05-13 Rateau Soc Improvements in or relating to turbines
US3189320A (en) * 1963-04-29 1965-06-15 Westinghouse Electric Corp Method of cooling turbine rotors and discs
JPH0621521B2 (ja) * 1983-06-10 1994-03-23 株式会社日立製作所 蒸気タ−ビンの主蒸気入口構造
US5411365A (en) * 1993-12-03 1995-05-02 General Electric Company High pressure/intermediate pressure section divider for an opposed flow steam turbine
EP1046787B1 (en) 1999-04-23 2006-06-07 General Electric Company Turbine inner shell heating and cooling flow circuit
JP4541950B2 (ja) * 2005-03-31 2010-09-08 株式会社日立製作所 タービン排気装置及びその改造方法
JP4664857B2 (ja) * 2006-04-28 2011-04-06 株式会社東芝 蒸気タービン
JP5433183B2 (ja) * 2008-08-07 2014-03-05 株式会社東芝 蒸気タービンおよび蒸気タービンプラントシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307094A (de) 1952-11-20 1955-05-15 Escher Wyss Ag Thermische Turbine mit innerem und äusserem Gehäuse.
DE1401036A1 (de) 1959-10-28 1969-01-09 Prvnibrnenska Strojirna Zd Y K Fuer hohe Temperaturen des Arbeitsmediums geeignete Waermeturbine mit einem Innen- und einem Aussengehaeuse
JPS597204U (ja) 1982-07-07 1984-01-18 富士電機株式会社 タ−ビンのケ−シング構造

Also Published As

Publication number Publication date
RU2011148071A (ru) 2013-05-27
US20120128474A1 (en) 2012-05-24
RU2607424C2 (ru) 2017-01-10
FR2967720B1 (fr) 2017-03-31
DE102011055473A1 (de) 2012-05-24
FR2967720A1 (fr) 2012-05-25
JP2012107618A (ja) 2012-06-07
US8662823B2 (en) 2014-03-04

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