PL2143888T3 - Turbina parowa oraz sposób chłodzenia turbiny parowej - Google Patents

Turbina parowa oraz sposób chłodzenia turbiny parowej

Info

Publication number
PL2143888T3
PL2143888T3 PL09165037T PL09165037T PL2143888T3 PL 2143888 T3 PL2143888 T3 PL 2143888T3 PL 09165037 T PL09165037 T PL 09165037T PL 09165037 T PL09165037 T PL 09165037T PL 2143888 T3 PL2143888 T3 PL 2143888T3
Authority
PL
Poland
Prior art keywords
steam turbine
cooling
cooling steam
turbine
steam
Prior art date
Application number
PL09165037T
Other languages
English (en)
Inventor
Asako Inomata
Katsuya Yamashita
Koji Yamaguchi
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of PL2143888T3 publication Critical patent/PL2143888T3/pl

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL09165037T 2008-07-11 2009-07-09 Turbina parowa oraz sposób chłodzenia turbiny parowej PL2143888T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008181626A JP2010019190A (ja) 2008-07-11 2008-07-11 蒸気タービンおよび蒸気タービンの冷却方法
EP09165037.4A EP2143888B1 (en) 2008-07-11 2009-07-09 Steam turbine and method of cooling steam turbine

Publications (1)

Publication Number Publication Date
PL2143888T3 true PL2143888T3 (pl) 2014-11-28

Family

ID=41170922

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09165037T PL2143888T3 (pl) 2008-07-11 2009-07-09 Turbina parowa oraz sposób chłodzenia turbiny parowej

Country Status (4)

Country Link
US (1) US8356974B2 (pl)
EP (1) EP2143888B1 (pl)
JP (1) JP2010019190A (pl)
PL (1) PL2143888T3 (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2333246B1 (en) * 2009-12-01 2016-08-31 Siemens Aktiengesellschaft Reheat turbine with blind wall
EP2333245A1 (en) * 2009-12-01 2011-06-15 Siemens Aktiengesellschaft Rotor assembly for a reheat steam turbine
US8888436B2 (en) * 2011-06-23 2014-11-18 General Electric Company Systems and methods for cooling high pressure and intermediate pressure sections of a steam turbine
US8899909B2 (en) 2011-06-27 2014-12-02 General Electric Company Systems and methods for steam turbine wheel space cooling
US20130064638A1 (en) * 2011-09-08 2013-03-14 Moorthi Subramaniyan Boundary Layer Blowing Using Steam Seal Leakage Flow
US9297277B2 (en) * 2011-09-30 2016-03-29 General Electric Company Power plant
US8882449B2 (en) * 2011-10-12 2014-11-11 General Electric Company Inner-to-outer shell differential expansion measurement
EP2620604A1 (de) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Verfahren zur Steuerung eines Abkühlungsprozesses von Turbinenkomponenten
US9003799B2 (en) * 2012-08-30 2015-04-14 General Electric Company Thermodynamic cycle optimization for a steam turbine cycle
US20140248117A1 (en) * 2013-03-01 2014-09-04 General Electric Company External midspan packing steam supply
PL2826960T3 (pl) * 2013-07-19 2019-10-31 Siemens Ag Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa
DE102013110632B4 (de) * 2013-09-26 2016-09-08 Schenck Rotec Gmbh Verfahren zur Messung der Aufweitung eines drehenden Rotors
CA2932601C (en) * 2015-06-17 2023-10-03 Rolls-Royce Corporation Labyrinth seal with tunable flow splitter
JP6188777B2 (ja) * 2015-12-24 2017-08-30 三菱日立パワーシステムズ株式会社 シール装置
CN105545373B (zh) * 2016-02-05 2017-05-10 中国船舶重工集团公司第七�三研究所 高背压汽轮机可快捷拆卸端汽封
US10577962B2 (en) * 2016-09-07 2020-03-03 General Electric Company Turbomachine temperature control system
JP6872926B2 (ja) * 2017-02-17 2021-05-19 三菱パワー株式会社 蒸気タービンプラント
JP6938394B2 (ja) * 2018-01-25 2021-09-22 三菱パワー株式会社 蒸気タービンの暖機方法および蒸気タービン
CN109404057B (zh) * 2018-10-24 2021-09-07 中国船舶重工集团公司第七0五研究所 一种应用于热电涡轮机的迷宫密封水路冷却装置及方法
JP7116692B2 (ja) * 2019-02-05 2022-08-10 三菱重工業株式会社 蒸気タービン発電設備および蒸気タービン発電設備の運転方法
CN112253259A (zh) * 2020-09-16 2021-01-22 上海发电设备成套设计研究院有限责任公司 一种透平转子系统
IT202100002348A1 (it) * 2021-02-03 2022-08-03 Nuovo Pignone Tecnologie Srl Gland condenser skid systems by shell & plates technology
CN114439556B (zh) * 2022-01-24 2023-09-12 天津国能津能热电有限公司 一种汽轮机转速探头冷却支架
WO2024165119A1 (fr) * 2023-02-06 2024-08-15 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Machine de traitement de fluide à étanchéité améliorée
WO2024216058A1 (en) * 2023-04-12 2024-10-17 L'aip Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Turbomachine labyrinth seal design for oxygen-rich process fluids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350345A (en) * 1981-04-01 1982-09-21 General Electric Company Air-sealed oil deflector
JPH0533603A (ja) * 1991-07-25 1993-02-09 Mitsubishi Heavy Ind Ltd 蒸気タービン
JP2954797B2 (ja) * 1992-10-05 1999-09-27 株式会社東芝 蒸気タ−ビンの強制冷却装置
JP3617661B2 (ja) 1996-07-09 2005-02-09 富士電機システムズ株式会社 蒸気タービンの軸封蒸気温度の制御方法
DE60030610T2 (de) * 1999-03-03 2007-09-13 General Electric Co. Wärmeaustausch Kreislauf für einen Turbinenrotor
JP3532495B2 (ja) * 2000-04-27 2004-05-31 清 宮本 再燃焼複合サイクル混式ガスタービン
JP4559781B2 (ja) 2004-06-30 2010-10-13 株式会社東芝 蒸気タービンケーシングおよび蒸気タービン
JP2006037855A (ja) * 2004-07-28 2006-02-09 Mitsubishi Heavy Ind Ltd 車室ケーシング及びガスタービン
US8591188B2 (en) * 2005-04-26 2013-11-26 General Electric Company Displacement sensor system and method of operation
GB0603030D0 (en) * 2006-02-15 2006-03-29 Rolls Royce Plc Gas turbine engine rotor ventilation arrangement
JP4279857B2 (ja) * 2006-07-20 2009-06-17 株式会社日立製作所 蒸気タービン、シール装置、及びそれらの制御方法
JP2008181626A (ja) 2007-01-26 2008-08-07 Funai Electric Co Ltd 光ピックアップ

Also Published As

Publication number Publication date
EP2143888A2 (en) 2010-01-13
US8356974B2 (en) 2013-01-22
JP2010019190A (ja) 2010-01-28
US20100008756A1 (en) 2010-01-14
EP2143888B1 (en) 2014-06-11
EP2143888A3 (en) 2013-01-09

Similar Documents

Publication Publication Date Title
PL2143888T3 (pl) Turbina parowa oraz sposób chłodzenia turbiny parowej
GB2461029B (en) Thermal energy system and method of operation
EP2115298A4 (en) WIND TURBINE WITH MULTIPOLE GENERATOR AND OPERATING PROCESS
GB2470645B (en) Steam turbine power plant and operation method thereof
ZA201006780B (en) Method of controlling turbine equipment and turbine equipment
GB2456364B (en) Air cooled turbine blades and methods of manufacturing
EP2359082A4 (en) GAS TURBINE REGENERATING APPARATUS AND METHOD OF MANUFACTURING
EP2258928A4 (en) SEAL TYPE BODY, STEAM TURBINE AND METHOD FOR AVOIDING RESONANCE
GB201200475D0 (en) Methods and techniques for creating and visualizing thermal zones
GB0813381D0 (en) An aerofoil and method of making an aerofoil
GB2470875B (en) Combustor component and method of manufacture
PL2454454T3 (pl) Instalacja kogeneracji i sposób kogeneracji
GB0904850D0 (en) Magneto-plasma-dynamic generator and method of operating the generator
IL220056A (en) Thermal energy generation systems and method
EP2406561A4 (en) HEAT PUMP AND METHOD OF OPERATION
PL2096259T3 (pl) Turbina parowa
SI2064439T1 (sl) Postopek za izboljšanje učinkovitosti vodnih turbin in vodna turbina
ZA201201538B (en) Configurations and methods of generating low-pressure steam
EP2601407A4 (en) SCREW TURBINE AND POWER GENERATION METHOD
TWI367785B (en) Reduced water mist generator and method of producing reduced water mist
PL1738677T3 (pl) Zmywarka do naczyń z generatorem pary i sposób jej eksploatacji
PL2469024T3 (pl) Wirnik turbiny gazowej oraz sposób jego chłodzenia
GB2456628B (en) Apparatus and method for the heat treatment of integral rotors of gas turbines
PL2169185T3 (pl) Turbina parowa
ZA201006781B (en) Methods of controlling turbine equipment and turbine equipment