CN101802349B - 蒸气轮机设备 - Google Patents

蒸气轮机设备 Download PDF

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Publication number
CN101802349B
CN101802349B CN200980100134.8A CN200980100134A CN101802349B CN 101802349 B CN101802349 B CN 101802349B CN 200980100134 A CN200980100134 A CN 200980100134A CN 101802349 B CN101802349 B CN 101802349B
Authority
CN
China
Prior art keywords
pressure turbine
steam
high pressure
turbine
low
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.)
Active
Application number
CN200980100134.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN101802349A (zh
Inventor
西本慎
田中良典
藤川立诚
山本隆一
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.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN101802349A publication Critical patent/CN101802349A/zh
Application granted granted Critical
Publication of CN101802349B publication Critical patent/CN101802349B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/003—Combinations of two or more machines or engines with at least two independent shafts, i.e. cross-compound
    • 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
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/02—Working-fluid interconnection of machines or engines
    • 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
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN200980100134.8A 2008-08-11 2009-07-30 蒸气轮机设备 Active CN101802349B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008207499 2008-08-11
JP207499/08 2008-08-11
PCT/JP2009/063909 WO2010018775A1 (fr) 2008-08-11 2009-07-30 Ensemble turbine à vapeur

Publications (2)

Publication Number Publication Date
CN101802349A CN101802349A (zh) 2010-08-11
CN101802349B true CN101802349B (zh) 2014-11-05

Family

ID=41668920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980100134.8A Active CN101802349B (zh) 2008-08-11 2009-07-30 蒸气轮机设备

Country Status (6)

Country Link
US (1) US20110030374A1 (fr)
EP (1) EP2180149B1 (fr)
JP (1) JP4898956B2 (fr)
KR (1) KR101214420B1 (fr)
CN (1) CN101802349B (fr)
WO (1) WO2010018775A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9194246B2 (en) 2011-09-23 2015-11-24 General Electric Company Steam turbine LP casing cylindrical struts between stages
EP2666977A1 (fr) * 2012-05-21 2013-11-27 Alstom Technology Ltd Installation de turbine à vapeur haute température à double réchauffage
CN102705016A (zh) * 2012-06-21 2012-10-03 哈尔滨汽轮机厂有限责任公司 600mw等级供热抽汽超临界汽轮机
GB2541702A (en) * 2015-08-27 2017-03-01 Doosan Babcock Ltd Steam generation system and method

Family Cites Families (21)

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US2902831A (en) * 1958-08-22 1959-09-08 Gen Electric Governing system for reheat steam turbine powerplant
JPS6053415A (ja) 1983-08-31 1985-03-27 Mazda Motor Corp 自動車のサスペンション制御装置
US5199256A (en) * 1989-01-26 1993-04-06 General Electric Company Overspeed protection for a gas turbine/steam turbine combined cycle
JPH04209903A (ja) * 1990-12-03 1992-07-31 Toshiba Corp タ―ビン
JP3582848B2 (ja) * 1994-03-14 2004-10-27 株式会社東芝 蒸気タービン発電プラント
JP3772019B2 (ja) * 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
JP3977546B2 (ja) * 1999-03-25 2007-09-19 株式会社東芝 蒸気タービン発電設備
JP2000282808A (ja) * 1999-03-26 2000-10-10 Toshiba Corp 蒸気タービン設備
JP2003343210A (ja) * 2002-05-23 2003-12-03 Toshiba Corp 溶接接合構造を有するタービンケーシング及びそれを適用した蒸気タービン並びにタービンケーシングの製造方法
JP4074208B2 (ja) * 2003-03-17 2008-04-09 株式会社東芝 蒸気タービン発電プラント
JP4509664B2 (ja) * 2003-07-30 2010-07-21 株式会社東芝 蒸気タービン発電設備
EP1559872A1 (fr) * 2004-01-30 2005-08-03 Siemens Aktiengesellschaft Turbomachine
JP2005344527A (ja) * 2004-05-31 2005-12-15 Toshiba Corp 蒸気タービンロータおよびその製造方法
US20060073026A1 (en) * 2004-10-06 2006-04-06 Shaw David N Oil balance system and method for compressors connected in series
US20060217216A1 (en) * 2004-12-06 2006-09-28 Macgregor Golf Company Fairway wood with titanium face member
JP4783053B2 (ja) * 2005-04-28 2011-09-28 株式会社東芝 蒸気タービン発電設備
JP4794254B2 (ja) * 2005-09-26 2011-10-19 中国電力株式会社 蒸気タービンプラントおよびその運転方法
EP1775430A1 (fr) * 2005-10-17 2007-04-18 Siemens Aktiengesellschaft Centrale à vapeur et procédé pour réaménager une centrale à vapeur
ATE483096T1 (de) * 2006-08-25 2010-10-15 Siemens Ag Drallgekühlte rotor-schweissnaht
JP4908137B2 (ja) * 2006-10-04 2012-04-04 株式会社東芝 タービンロータおよび蒸気タービン
JP4520481B2 (ja) * 2007-04-13 2010-08-04 株式会社日立製作所 高温蒸気タービンプラント

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
JP特开2000-274208A 2000.10.03 *
JP特开2000-282808A 2000.10.10 *
JP特开2004-278432A 2004.10.07 *
JP特开2006-307280A 2006.11.09 *
JP特开2007-85294A 2007.04.05 *
JP特开2008-88525A 2008.04.17 *
JP特开平4-209903A 1992.07.31 *
JP特开平7-247806A 1995.09.26 *

Also Published As

Publication number Publication date
JPWO2010018775A1 (ja) 2012-01-26
KR101214420B1 (ko) 2012-12-21
CN101802349A (zh) 2010-08-11
EP2180149B1 (fr) 2016-12-21
WO2010018775A1 (fr) 2010-02-18
US20110030374A1 (en) 2011-02-10
JP4898956B2 (ja) 2012-03-21
EP2180149A4 (fr) 2015-08-26
EP2180149A1 (fr) 2010-04-28
KR20100035171A (ko) 2010-04-02

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161017

Address after: Kanagawa

Patentee after: Mitsubishi Hitachi Power System Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Mit-subishi Heavy Industries Ltd.

CP01 Change in the name or title of a patent holder

Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.

CP01 Change in the name or title of a patent holder