BRPI0812409A2 - TURBINE WITH COMPACT INPUT FLOW ACCOMMODATION THANKS TO INTERNAL CONTROL VALVES - Google Patents

TURBINE WITH COMPACT INPUT FLOW ACCOMMODATION THANKS TO INTERNAL CONTROL VALVES

Info

Publication number
BRPI0812409A2
BRPI0812409A2 BRPI0812409-4A2A BRPI0812409A BRPI0812409A2 BR PI0812409 A2 BRPI0812409 A2 BR PI0812409A2 BR PI0812409 A BRPI0812409 A BR PI0812409A BR PI0812409 A2 BRPI0812409 A2 BR PI0812409A2
Authority
BR
Brazil
Prior art keywords
thanks
turbine
control valves
internal control
input flow
Prior art date
Application number
BRPI0812409-4A2A
Other languages
Portuguese (pt)
Inventor
Walter Gehringer
Richard Geist
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BRPI0812409A2 publication Critical patent/BRPI0812409A2/en

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
BRPI0812409-4A2A 2007-06-08 2008-04-25 TURBINE WITH COMPACT INPUT FLOW ACCOMMODATION THANKS TO INTERNAL CONTROL VALVES BRPI0812409A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07011268A EP2000632A1 (en) 2007-06-08 2007-06-08 Turbine with a compact inflow casing due to inner control valves
PCT/EP2008/055045 WO2008148607A1 (en) 2007-06-08 2008-04-25 Turbine having compact inflow housing thanks to internal control valves

Publications (1)

Publication Number Publication Date
BRPI0812409A2 true BRPI0812409A2 (en) 2014-12-02

Family

ID=38668641

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812409-4A2A BRPI0812409A2 (en) 2007-06-08 2008-04-25 TURBINE WITH COMPACT INPUT FLOW ACCOMMODATION THANKS TO INTERNAL CONTROL VALVES

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010608B4 (en) * 2009-02-25 2011-06-16 Siemens Aktiengesellschaft Design of the inflow chamber with radial inflow and distribution of live steam flow in 2 sections
ITMI20091740A1 (en) * 2009-10-12 2011-04-13 Alstom Technology Ltd AXIAL STEAM TURBINE POWERED HIGH TEMPERATURE RADIAL
DE102010041704A1 (en) 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Regulating valve for controlling flow volume inside pipeline, is arranged in pipeline rotatable around rotational axis and corresponding to its rotational position decontrols flow cross-section inside pipeline
JP6448974B2 (en) * 2014-10-03 2019-01-09 三菱日立パワーシステムズ株式会社 Steam chamber of geothermal turbine, geothermal turbine provided with the same, and steam supply method of geothermal turbine
US10480417B2 (en) * 2016-07-14 2019-11-19 Hamilton Sundstrand Corporation Air turbine start system
JP6938139B2 (en) * 2016-11-28 2021-09-22 三菱パワー株式会社 Steam turbine equipment
CN113027544A (en) * 2021-05-13 2021-06-25 西安热工研究院有限公司 Equal-nozzle-number multi-arc-section high-regulation valve-nozzle group arrangement structure

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 (en) * 1936-08-30 1939-08-17 Erich Koepke Switching device for steam turbines
DE676982C (en) * 1937-11-02 1939-06-16 Fried Krupp Germaniawerft Akt High pressure single seat valve for steam turbines
DE690631C (en) * 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 (en) * 1969-03-26 1971-05-06 Siemens AG, 1000 Berlin u 8000 München INPUT BOX FOR NOZZLE GROUP CONTROL OF STEAM TURBINES
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 (en) * 1982-11-15 1984-05-25 Fuji Electric Co Ltd Stage for adjusting speed of steam turbine
DE4214775A1 (en) * 1992-05-04 1993-11-11 Abb Patent Gmbh Steam turbine with a rotary valve
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
CA2689224A1 (en) 2008-12-11
US20100178153A1 (en) 2010-07-15
EP2000632A1 (en) 2008-12-10
WO2008148607A1 (en) 2008-12-11
EP2153029A1 (en) 2010-02-17
CN101680308A (en) 2010-03-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]