CA2689224A1 - Turbine having compact inflow housing thanks to internal control valves - Google Patents

Turbine having compact inflow housing thanks to internal control valves Download PDF

Info

Publication number
CA2689224A1
CA2689224A1 CA002689224A CA2689224A CA2689224A1 CA 2689224 A1 CA2689224 A1 CA 2689224A1 CA 002689224 A CA002689224 A CA 002689224A CA 2689224 A CA2689224 A CA 2689224A CA 2689224 A1 CA2689224 A1 CA 2689224A1
Authority
CA
Canada
Prior art keywords
turbine
control valve
nozzle group
secondary control
valve
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.)
Abandoned
Application number
CA002689224A
Other languages
English (en)
French (fr)
Inventor
Walter Gehringer
Richard Geist
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.)
Siemens AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2689224A1 publication Critical patent/CA2689224A1/en
Abandoned legal-status Critical Current

Links

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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
CA002689224A 2007-06-08 2008-04-25 Turbine having compact inflow housing thanks to internal control valves Abandoned CA2689224A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07011268.5 2007-06-08
EP07011268A EP2000632A1 (de) 2007-06-08 2007-06-08 Turbine mit kompaktem Einströmgehäuse dank innen liegender Regelventile
PCT/EP2008/055045 WO2008148607A1 (de) 2007-06-08 2008-04-25 Turbine mit kompaktem einströmgehäuse dank innen liegender regelventile

Publications (1)

Publication Number Publication Date
CA2689224A1 true CA2689224A1 (en) 2008-12-11

Family

ID=38668641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002689224A Abandoned CA2689224A1 (en) 2007-06-08 2008-04-25 Turbine having compact inflow housing thanks to internal control valves

Country Status (6)

Country Link
US (1) US20100178153A1 (pt)
EP (2) EP2000632A1 (pt)
CN (1) CN101680308A (pt)
BR (1) BRPI0812409A2 (pt)
CA (1) CA2689224A1 (pt)
WO (1) WO2008148607A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010608B4 (de) * 2009-02-25 2011-06-16 Siemens Aktiengesellschaft Gestaltung der Einströmkammer mit radialer Zuströmung und Aufteilung des Frischdampfstroms in 2 Abschnitten
ITMI20091740A1 (it) * 2009-10-12 2011-04-13 Alstom Technology Ltd Turbina a vapore assiale alimentata radialmente ad alta temperatura
DE102010041704A1 (de) 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Regelventil zur Regelung eines Volumenstromes
JP6448974B2 (ja) * 2014-10-03 2019-01-09 三菱日立パワーシステムズ株式会社 地熱タービンの蒸気室、これを備えた地熱タービン、および地熱タービンの蒸気供給方法
US10480417B2 (en) * 2016-07-14 2019-11-19 Hamilton Sundstrand Corporation Air turbine start system
JP6938139B2 (ja) * 2016-11-28 2021-09-22 三菱パワー株式会社 蒸気タービン装置
CN113027544A (zh) * 2021-05-13 2021-06-25 西安热工研究院有限公司 一种等喷嘴数多弧段高调阀-喷嘴组布置结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1473690A (en) * 1922-05-31 1923-11-13 Oscar H Wolner Serial-flow turbine
DE679924C (de) * 1936-08-30 1939-08-17 Erich Koepke Schaltvorrichtung fuer Dampfturbinen
DE676982C (de) * 1937-11-02 1939-06-16 Fried Krupp Germaniawerft Akt Hochdruckeinsitzventil fuer Dampfturbinen
DE690631C (pt) * 1939-02-12 1940-05-03 Siemens Schuckertwerke Akt Ges
US2304993A (en) * 1941-06-20 1942-12-15 Westinghouse Electric & Mfg Co Steam turbine apparatus
US2376212A (en) * 1945-03-22 1945-05-15 Gen Electric Elastic fluid turbine arrangement
DE1915267B2 (de) * 1969-03-26 1971-05-06 Siemens AG, 1000 Berlin u 8000 München Einstroemkasten fuer duesengruppenregelung von dampfturbinen
JPS57143106A (en) * 1981-02-26 1982-09-04 Toshiba Corp Geothermal turbine
US4456032A (en) * 1982-01-18 1984-06-26 Elliott Turbomachinery Company, Inc. Fluid admission valve structure
JPS5990703A (ja) * 1982-11-15 1984-05-25 Fuji Electric Co Ltd 蒸気タ−ビンの調速段
DE4214775A1 (de) * 1992-05-04 1993-11-11 Abb Patent Gmbh Dampfturbine mit einem Drehschieber
US6398518B1 (en) * 2000-03-29 2002-06-04 Watson Cogeneration Company Method and apparatus for increasing the efficiency of a multi-stage compressor

Also Published As

Publication number Publication date
US20100178153A1 (en) 2010-07-15
EP2153029A1 (de) 2010-02-17
BRPI0812409A2 (pt) 2014-12-02
CN101680308A (zh) 2010-03-24
EP2000632A1 (de) 2008-12-10
WO2008148607A1 (de) 2008-12-11

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Legal Events

Date Code Title Description
FZDE Discontinued