RU2607424C2 - Паровая турбина - Google Patents

Паровая турбина Download PDF

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Publication number
RU2607424C2
RU2607424C2 RU2011148071A RU2011148071A RU2607424C2 RU 2607424 C2 RU2607424 C2 RU 2607424C2 RU 2011148071 A RU2011148071 A RU 2011148071A RU 2011148071 A RU2011148071 A RU 2011148071A RU 2607424 C2 RU2607424 C2 RU 2607424C2
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RU
Russia
Prior art keywords
steam
casing
turbine
outlet
inner housing
Prior art date
Application number
RU2011148071A
Other languages
English (en)
Russian (ru)
Other versions
RU2011148071A (ru
Inventor
Кевин Джон Льюис РОЙ
Марк Джеффри Мл. ПАССИНО
Уильям Патрик РАСЧ
Original Assignee
Дженерал Электрик Компани
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.)
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Publication date
Application filed by Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2011148071A publication Critical patent/RU2011148071A/ru
Application granted granted Critical
Publication of RU2607424C2 publication Critical patent/RU2607424C2/ru

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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
    • F01D25/24—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)
RU2011148071A 2010-11-18 2011-11-17 Паровая турбина RU2607424C2 (ru)

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
RU2011148071A RU2011148071A (ru) 2013-05-27
RU2607424C2 true RU2607424C2 (ru) 2017-01-10

Family

ID=46021459

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011148071A RU2607424C2 (ru) 2010-11-18 2011-11-17 Паровая турбина

Country Status (5)

Country Link
US (1) US8662823B2 (cg-RX-API-DMAC7.html)
JP (1) JP2012107618A (cg-RX-API-DMAC7.html)
DE (1) DE102011055473B4 (cg-RX-API-DMAC7.html)
FR (1) FR2967720B1 (cg-RX-API-DMAC7.html)
RU (1) RU2607424C2 (cg-RX-API-DMAC7.html)

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
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
JP6827765B2 (ja) * 2016-10-21 2021-02-10 三菱重工業株式会社 蒸気タービン
JP6614502B2 (ja) 2016-10-21 2019-12-04 三菱重工業株式会社 蒸気タービン
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
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 (4)

* 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
US3189320A (en) * 1963-04-29 1965-06-15 Westinghouse Electric Corp Method of cooling turbine rotors and discs
US5411365A (en) * 1993-12-03 1995-05-02 General Electric Company High pressure/intermediate pressure section divider for an opposed flow steam turbine
EP1849881A2 (en) * 2006-04-28 2007-10-31 Kabushiki Kaisha Toshiba Steam turbine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524202A (cg-RX-API-DMAC7.html) 1952-11-20
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
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
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
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
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 (4)

* 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
US3189320A (en) * 1963-04-29 1965-06-15 Westinghouse Electric Corp Method of cooling turbine rotors and discs
US5411365A (en) * 1993-12-03 1995-05-02 General Electric Company High pressure/intermediate pressure section divider for an opposed flow steam turbine
EP1849881A2 (en) * 2006-04-28 2007-10-31 Kabushiki Kaisha Toshiba Steam turbine

Also Published As

Publication number Publication date
FR2967720A1 (fr) 2012-05-25
DE102011055473B4 (de) 2021-08-19
DE102011055473A1 (de) 2012-05-24
FR2967720B1 (fr) 2017-03-31
RU2011148071A (ru) 2013-05-27
US20120128474A1 (en) 2012-05-24
US8662823B2 (en) 2014-03-04
JP2012107618A (ja) 2012-06-07

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