KR101760199B1 - 가스 터빈 - Google Patents

가스 터빈 Download PDF

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Publication number
KR101760199B1
KR101760199B1 KR1020157032763A KR20157032763A KR101760199B1 KR 101760199 B1 KR101760199 B1 KR 101760199B1 KR 1020157032763 A KR1020157032763 A KR 1020157032763A KR 20157032763 A KR20157032763 A KR 20157032763A KR 101760199 B1 KR101760199 B1 KR 101760199B1
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KR
South Korea
Prior art keywords
end side
rotor
turbine
rotor blade
width
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KR1020157032763A
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English (en)
Korean (ko)
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KR20150133862A (ko
Inventor
히토시 기타가와
야스로 사카모토
에이사쿠 이토
Original Assignee
미츠비시 히타치 파워 시스템즈 가부시키가이샤
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Application filed by 미츠비시 히타치 파워 시스템즈 가부시키가이샤 filed Critical 미츠비시 히타치 파워 시스템즈 가부시키가이샤
Publication of KR20150133862A publication Critical patent/KR20150133862A/ko
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Publication of KR101760199B1 publication Critical patent/KR101760199B1/ko
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    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/302—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
KR1020157032763A 2011-03-30 2012-03-23 가스 터빈 Active KR101760199B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011076017A JP5868605B2 (ja) 2011-03-30 2011-03-30 ガスタービン
JPJP-P-2011-076017 2011-03-30
PCT/JP2012/057592 WO2012133224A1 (ja) 2011-03-30 2012-03-23 ガスタービン

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020137025559A Division KR20130129301A (ko) 2011-03-30 2012-03-23 가스 터빈

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020177019434A Division KR101839279B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Publications (2)

Publication Number Publication Date
KR20150133862A KR20150133862A (ko) 2015-11-30
KR101760199B1 true KR101760199B1 (ko) 2017-07-31

Family

ID=46930946

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020157032763A Active KR101760199B1 (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020137025559A Ceased KR20130129301A (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020177019434A Active KR101839279B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020137025559A Ceased KR20130129301A (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020177019434A Active KR101839279B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Country Status (6)

Country Link
US (1) US9719354B2 (enExample)
EP (1) EP2692987B1 (enExample)
JP (1) JP5868605B2 (enExample)
KR (3) KR101760199B1 (enExample)
CN (1) CN103459775B (enExample)
WO (1) WO2012133224A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
CN107208486B (zh) 2015-02-10 2019-08-06 三菱日立电力系统株式会社 涡轮、燃气轮机以及涡轮动叶
DE112015006413T5 (de) 2015-04-03 2017-12-21 Mitsubishi Heavy Industries, Ltd. Rotorlaufschaufel und Axialströmungsrotationsmaschine
RU191926U1 (ru) * 2019-02-28 2019-08-28 Публичное Акционерное Общество "Одк-Сатурн" Сопловой аппарат турбины
IT202000004585A1 (it) * 2020-03-04 2021-09-04 Nuovo Pignone Tecnologie Srl Turbina e pala perfezionate per la protezione della radice dai gas caldi del percorso del flusso.
DE112022000513T5 (de) * 2021-03-24 2024-01-25 Mitsubishi Heavy Industries, Ltd. Turbine und gasturbine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031864A (ja) 2010-07-30 2012-02-16 Alstom Technology Ltd 低圧蒸気タービン及び低圧蒸気タービンを運転する方法
JP2012092825A (ja) 2010-09-28 2012-05-17 Hitachi Ltd 蒸気タービンの静翼、及びそれを用いた蒸気タービン

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3786443B2 (ja) * 1995-02-14 2006-06-14 株式会社東芝 タービンノズル、タービン動翼及びタービン段落
JP3773565B2 (ja) 1995-10-16 2006-05-10 株式会社東芝 タービンノズル
US6004095A (en) * 1996-06-10 1999-12-21 Massachusetts Institute Of Technology Reduction of turbomachinery noise
JP3621216B2 (ja) * 1996-12-05 2005-02-16 株式会社東芝 タービンノズル
JP2000045704A (ja) * 1998-07-31 2000-02-15 Toshiba Corp 蒸気タービン
JP2002213202A (ja) * 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービン翼
JP2003020904A (ja) * 2001-07-11 2003-01-24 Toshiba Corp 軸流タービン翼および軸流タービン段落
JP4373629B2 (ja) * 2001-08-31 2009-11-25 株式会社東芝 軸流タービン
JP2004263602A (ja) * 2003-02-28 2004-09-24 Toshiba Corp 軸流タービンのノズル翼、動翼およびタービン段落
ITMI20040710A1 (it) * 2004-04-09 2004-07-09 Nuovo Pignone Spa Statore ad elevata efficienza per secondo stadio di una turbina a gas
US7547187B2 (en) * 2005-03-31 2009-06-16 Hitachi, Ltd. Axial turbine
CN103557035B (zh) * 2008-02-27 2015-04-29 三菱日立电力系统株式会社 排气室的连结结构、涡轮的支撑结构以及燃气轮机
JP5047000B2 (ja) 2008-02-27 2012-10-10 三菱重工業株式会社 排気室の連結構造及びガスタービン
JP5422217B2 (ja) * 2009-02-06 2014-02-19 三菱重工業株式会社 ガスタービン翼、及びガスタービン
JP5135296B2 (ja) * 2009-07-15 2013-02-06 株式会社東芝 タービン翼列、およびこれを用いたタービン段落、軸流タービン
JP2011038491A (ja) * 2009-08-18 2011-02-24 Mitsubishi Heavy Ind Ltd タービン排気構造及びガスタービン
JP2013015018A (ja) * 2009-09-29 2013-01-24 Hitachi Ltd タービン静翼の設計方法、タービン静翼、およびそれを用いた蒸気タービン装置
US8708639B2 (en) * 2010-10-11 2014-04-29 The Coca-Cola Company Turbine bucket shroud tail
US20130064638A1 (en) * 2011-09-08 2013-03-14 Moorthi Subramaniyan Boundary Layer Blowing Using Steam Seal Leakage Flow

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031864A (ja) 2010-07-30 2012-02-16 Alstom Technology Ltd 低圧蒸気タービン及び低圧蒸気タービンを運転する方法
JP2012092825A (ja) 2010-09-28 2012-05-17 Hitachi Ltd 蒸気タービンの静翼、及びそれを用いた蒸気タービン

Also Published As

Publication number Publication date
EP2692987A4 (en) 2014-08-27
KR20130129301A (ko) 2013-11-27
CN103459775A (zh) 2013-12-18
JP2012207648A (ja) 2012-10-25
CN103459775B (zh) 2015-09-16
US9719354B2 (en) 2017-08-01
KR20150133862A (ko) 2015-11-30
US20140041395A1 (en) 2014-02-13
WO2012133224A1 (ja) 2012-10-04
KR101839279B1 (ko) 2018-03-15
JP5868605B2 (ja) 2016-02-24
EP2692987A1 (en) 2014-02-05
EP2692987B1 (en) 2021-01-20
KR20170085610A (ko) 2017-07-24

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