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KR101214420B1 - 증기 터빈 설비 - Google Patents

증기 터빈 설비 Download PDF

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Publication number
KR101214420B1
KR101214420B1 KR1020107002141A KR20107002141A KR101214420B1 KR 101214420 B1 KR101214420 B1 KR 101214420B1 KR 1020107002141 A KR1020107002141 A KR 1020107002141A KR 20107002141 A KR20107002141 A KR 20107002141A KR 101214420 B1 KR101214420 B1 KR 101214420B1
Authority
KR
South Korea
Prior art keywords
pressure turbine
steam
turbine
high pressure
medium
Prior art date
Application number
KR1020107002141A
Other languages
English (en)
Korean (ko)
Other versions
KR20100035171A (ko
Inventor
신 니시모토
요시노리 다나카
다츠아키 후지카와
류이치 야마모토
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20100035171A publication Critical patent/KR20100035171A/ko
Application granted granted Critical
Publication of KR101214420B1 publication Critical patent/KR101214420B1/ko

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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)
KR1020107002141A 2008-08-11 2009-07-30 증기 터빈 설비 KR101214420B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-207499 2008-08-11
JP2008207499 2008-08-11

Publications (2)

Publication Number Publication Date
KR20100035171A KR20100035171A (ko) 2010-04-02
KR101214420B1 true KR101214420B1 (ko) 2012-12-21

Family

ID=41668920

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107002141A KR101214420B1 (ko) 2008-08-11 2009-07-30 증기 터빈 설비

Country Status (6)

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

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 (en) * 2012-05-21 2013-11-27 Alstom Technology Ltd High-temperature steam turbine power plant with double reheat
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2006307280A (ja) * 2005-04-28 2006-11-09 Toshiba Corp 蒸気タービン発電設備

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (de) * 2004-01-30 2005-08-03 Siemens Aktiengesellschaft Strömungsmaschine
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
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 (de) * 2005-10-17 2007-04-18 Siemens Aktiengesellschaft Dampfkraftwerk sowie Verfahren zum Nachrüsten eines Dampfkraftwerks
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2006307280A (ja) * 2005-04-28 2006-11-09 Toshiba Corp 蒸気タービン発電設備

Also Published As

Publication number Publication date
EP2180149B1 (en) 2016-12-21
KR20100035171A (ko) 2010-04-02
WO2010018775A1 (ja) 2010-02-18
EP2180149A1 (en) 2010-04-28
JPWO2010018775A1 (ja) 2012-01-26
CN101802349B (zh) 2014-11-05
CN101802349A (zh) 2010-08-11
EP2180149A4 (en) 2015-08-26
US20110030374A1 (en) 2011-02-10
JP4898956B2 (ja) 2012-03-21

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