MX172511B - Estator interno de alta y media presion - Google Patents

Estator interno de alta y media presion

Info

Publication number
MX172511B
MX172511B MX020459A MX2045990A MX172511B MX 172511 B MX172511 B MX 172511B MX 020459 A MX020459 A MX 020459A MX 2045990 A MX2045990 A MX 2045990A MX 172511 B MX172511 B MX 172511B
Authority
MX
Mexico
Prior art keywords
stator
inner stator
section
medium pressure
internal high
Prior art date
Application number
MX020459A
Other languages
English (en)
Inventor
Jean-Pierre Gros
Patrick Laffont
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of MX172511B publication Critical patent/MX172511B/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26Double casings; Measures against temperature strain in casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/12Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invención se refiere a cuerpo de turbina de vapor de alta presión - presión media, que presenta un rotor que tiene una parte de alta presión y una parte de presión media, unidas por otra parte, - -un estator interno de alta presión que define con la parte de alta presión del rotor, una vena o corriente de alta presión, - un estator interno de presión media que define con la parte de presión media del rotor, una vena o corriente de presión media, - el estator interno de alta presión y el estator interno de presión media, están colocados axialmente en el interior de un estator externo, medios de admisión de alta presión que desembocan en la entrada de la vena o corriente de alta presión, medios de admisión de presión media que desembocan en la entrada de la vena de presión media y están alimentados por una tasa de vapor retenida a la salida de la vena de alta presión, y que han atravezado un dispositivo de sobrecalentamiento, cuerpo de turbina de vapor está caracterizado porque el estator interno de alta presión y el estator interno de media presión, forman un estator interno único, el espacio interestator presenta, por una parte medios de admisión del vapor alimentados por el vapor tomado en una de las últimas etapas de la vena de alta presión, y que desembocan en la vecindad de los medios de protección térmica que aislan el espacio interestator de la salida, y por otra parte medios de evacuación del vapor, en donde los orificios están dispuestos en la vecindad de las partes de colocación axial, y los medios de evacuación señalados están provistos de partes de adaptación.
MX020459A 1989-04-26 1990-04-25 Estator interno de alta y media presion MX172511B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905543A FR2646466B1 (fr) 1989-04-26 1989-04-26 Stator interne hp-mp unique de turbine a vapeur avec climatisation controlee

Publications (1)

Publication Number Publication Date
MX172511B true MX172511B (es) 1993-12-17

Family

ID=9381157

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020459A MX172511B (es) 1989-04-26 1990-04-25 Estator interno de alta y media presion

Country Status (17)

Country Link
US (1) US5149247A (es)
EP (1) EP0394894B1 (es)
JP (1) JPH02301604A (es)
KR (1) KR900016587A (es)
CN (1) CN1023505C (es)
AT (1) ATE86359T1 (es)
AU (1) AU634767B2 (es)
BR (1) BR9001921A (es)
CA (1) CA2015261A1 (es)
CS (1) CS210690A3 (es)
DE (1) DE69000984T2 (es)
DK (1) DK0394894T3 (es)
ES (1) ES2039985T3 (es)
FR (1) FR2646466B1 (es)
MX (1) MX172511B (es)
RU (1) RU1831578C (es)
ZA (1) ZA903191B (es)

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* Cited by examiner, † Cited by third party
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FR2646466B1 (fr) * 1989-04-26 1991-07-05 Alsthom Gec Stator interne hp-mp unique de turbine a vapeur avec climatisation controlee
CA2039756A1 (en) * 1990-05-31 1991-12-01 Larry Wayne Plemmons Stator having selectively applied thermal conductivity coating
US5232592A (en) * 1991-04-03 1993-08-03 The F. B. Leopold Company, Inc. Cap for underdrains in gravity filters
DE19700899A1 (de) * 1997-01-14 1998-07-23 Siemens Ag Dampfturbine
US5904044A (en) * 1997-02-19 1999-05-18 White; William M. Fluid expander
DE19733148C1 (de) * 1997-07-31 1998-11-12 Siemens Ag Kühlluftverteilung in einer Turbinenstufe einer Gasturbine
EP0926316B1 (de) * 1997-12-24 2003-12-03 ALSTOM (Switzerland) Ltd Kombinierte Mehrdruck-Dampfturbine
CN1119505C (zh) * 1999-10-29 2003-08-27 三菱重工业株式会社 带有改进的外壳冷却系统的汽轮机
ES2278821T3 (es) * 2002-02-06 2007-08-16 Siemens Aktiengesellschaft Turbomaquina con regiones de paletas de alta presion y de baja presion.
US7488153B2 (en) * 2002-07-01 2009-02-10 Alstom Technology Ltd. Steam turbine
EP1378630A1 (de) * 2002-07-01 2004-01-07 ALSTOM (Switzerland) Ltd Dampfturbine
EP1541810A1 (de) 2003-12-11 2005-06-15 Siemens Aktiengesellschaft Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine
CN100340740C (zh) * 2004-09-17 2007-10-03 北京全三维动力工程有限公司 一种超高压冲动式汽轮机
EP1744016A1 (de) * 2005-07-11 2007-01-17 Siemens Aktiengesellschaft Heissgasführendes Gehäuseelement, Wellenschutzmantel und Gasturbinenanlage
EP1744017A1 (de) 2005-07-14 2007-01-17 Siemens Aktiengesellschaft Kombinierte Dampfturbine, Dampf- oder Gas- und Dampf- Turbinenanlage, Verfahren zum Betrieb einer kombinierten Dampfturbine
US8113764B2 (en) * 2008-03-20 2012-02-14 General Electric Company Steam turbine and a method of determining leakage within a steam turbine
EP2565419A1 (de) * 2011-08-30 2013-03-06 Siemens Aktiengesellschaft Kühlung für eine Strömungsmaschine
EP2565377A1 (de) * 2011-08-31 2013-03-06 Siemens Aktiengesellschaft Doppelflutige Dampfturbine
CN103174464B (zh) * 2011-12-22 2015-02-11 北京全四维动力科技有限公司 一种中部进汽双向流动结构的汽轮机转子冷却系统
US10428676B2 (en) * 2017-06-13 2019-10-01 Rolls-Royce Corporation Tip clearance control with variable speed blower
DE102017211295A1 (de) 2017-07-03 2019-01-03 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben derselben
US10677092B2 (en) * 2018-10-26 2020-06-09 General Electric Company Inner casing cooling passage for double flow turbine
DE102018219374A1 (de) * 2018-11-13 2020-05-14 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben derselben

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BE572185A (es) *
DE94967C (de) * 1897-03-23 1897-11-12 Ernst Hammesfahr Schleif- und polirmaschine
US1773909A (en) * 1929-05-17 1930-08-26 Ind Gas Engineering Company Blower
NL81859C (es) * 1952-11-20
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FR1425686A (fr) * 1965-02-16 1966-01-24 Licentia Gmbh Dispositif d'amenée de vapeur vive, applicable à une turbine à carter double à plusieurs courants, soumise à de gros efforts
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FR2646466B1 (fr) * 1989-04-26 1991-07-05 Alsthom Gec Stator interne hp-mp unique de turbine a vapeur avec climatisation controlee

Also Published As

Publication number Publication date
FR2646466A1 (fr) 1990-11-02
US5149247A (en) 1992-09-22
CS210690A3 (en) 1992-02-19
CN1047552A (zh) 1990-12-05
ZA903191B (en) 1991-01-30
DE69000984D1 (de) 1993-04-08
AU634767B2 (en) 1993-03-04
FR2646466B1 (fr) 1991-07-05
RU1831578C (ru) 1993-07-30
EP0394894B1 (fr) 1993-03-03
ES2039985T3 (es) 1993-10-01
DE69000984T2 (de) 1993-06-09
DK0394894T3 (da) 1993-06-14
AU5383090A (en) 1990-11-01
CN1023505C (zh) 1994-01-12
EP0394894A1 (fr) 1990-10-31
KR900016587A (ko) 1990-11-13
BR9001921A (pt) 1991-07-30
CA2015261A1 (fr) 1990-10-26
JPH02301604A (ja) 1990-12-13
ATE86359T1 (de) 1993-03-15

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