CN110312852A - 涡轮及燃气轮机 - Google Patents

涡轮及燃气轮机 Download PDF

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Publication number
CN110312852A
CN110312852A CN201880012940.9A CN201880012940A CN110312852A CN 110312852 A CN110312852 A CN 110312852A CN 201880012940 A CN201880012940 A CN 201880012940A CN 110312852 A CN110312852 A CN 110312852A
Authority
CN
China
Prior art keywords
turbine
distance
inner cylinder
axis
inclined surface
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.)
Pending
Application number
CN201880012940.9A
Other languages
English (en)
Chinese (zh)
Inventor
藤村大悟
桧山贵志
渡边浩史
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 Heavy Industries 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 CN110312852A publication Critical patent/CN110312852A/zh
Pending legal-status Critical Current

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • 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
    • F05D2220/32—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
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201880012940.9A 2017-02-28 2018-02-28 涡轮及燃气轮机 Pending CN110312852A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-037690 2017-02-28
JP2017037690A JP6745233B2 (ja) 2017-02-28 2017-02-28 タービン及びガスタービン
PCT/JP2018/007511 WO2018159681A1 (ja) 2017-02-28 2018-02-28 タービン及びガスタービン

Publications (1)

Publication Number Publication Date
CN110312852A true CN110312852A (zh) 2019-10-08

Family

ID=63370946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880012940.9A Pending CN110312852A (zh) 2017-02-28 2018-02-28 涡轮及燃气轮机

Country Status (4)

Country Link
US (1) US10982566B2 (enExample)
JP (1) JP6745233B2 (enExample)
CN (1) CN110312852A (enExample)
WO (1) WO2018159681A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116940747A (zh) * 2021-03-24 2023-10-24 三菱重工业株式会社 涡轮及燃气涡轮

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110500140A (zh) * 2019-09-22 2019-11-26 中国航发沈阳发动机研究所 一种静子叶片
CN113932249B (zh) * 2020-06-29 2022-10-18 中国航发商用航空发动机有限责任公司 燃烧室和前置扩压器
IT202000018631A1 (it) * 2020-07-30 2022-01-30 Ge Avio Srl Pale di turbina comprendenti elementi di aero-freno e metodi per il loro uso.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742863U (ja) * 1993-12-29 1995-08-11 三菱重工業株式会社 ガスタービン構造
CN101372904A (zh) * 2007-08-23 2009-02-25 通用电气公司 用于涡轮机扩散器密封的方法、系统和装置
CN101743391A (zh) * 2008-01-10 2010-06-16 三菱重工业株式会社 燃气轮机的排气部的结构及燃气轮机
JP2011236771A (ja) * 2010-05-07 2011-11-24 Mitsubishi Heavy Ind Ltd ガスタービン用排気ディフューザおよびこれを備えたガスタービン
CN102536358A (zh) * 2010-10-27 2012-07-04 通用电气公司 涡轮排气扩散系统和方法
CN103261631A (zh) * 2010-12-24 2013-08-21 三菱重工业株式会社 流路结构及燃气涡轮排气扩散器
JP2013170486A (ja) * 2012-02-20 2013-09-02 Toshiba Corp 軸流排気タービン
US20150143816A1 (en) * 2013-11-22 2015-05-28 Anil L. Salunkhe Modular industrial gas turbine exhaust system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484358A (de) * 1968-02-15 1970-01-15 Escher Wyss Ag Abströmgehäuse einer axialen Turbomaschine
JPH0742863A (ja) 1993-08-05 1995-02-10 Nissin Kogyo Kk 電磁弁装置
DE4422700A1 (de) * 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine
DE10037684A1 (de) * 2000-07-31 2002-02-14 Alstom Power Nv Niederdruckdampfturbine mit Mehrkanal-Diffusor
JP3999803B2 (ja) 2006-08-03 2007-10-31 三菱重工業株式会社 ガスタービン
US8475125B2 (en) * 2010-04-13 2013-07-02 General Electric Company Shroud vortex remover
JP6033154B2 (ja) * 2013-03-29 2016-11-30 三菱重工業株式会社 軸流回転機械、及びディフューザ
JP2018141450A (ja) 2017-02-28 2018-09-13 三菱重工業株式会社 タービン及びガスタービン

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742863U (ja) * 1993-12-29 1995-08-11 三菱重工業株式会社 ガスタービン構造
CN101372904A (zh) * 2007-08-23 2009-02-25 通用电气公司 用于涡轮机扩散器密封的方法、系统和装置
CN101743391A (zh) * 2008-01-10 2010-06-16 三菱重工业株式会社 燃气轮机的排气部的结构及燃气轮机
JP2011236771A (ja) * 2010-05-07 2011-11-24 Mitsubishi Heavy Ind Ltd ガスタービン用排気ディフューザおよびこれを備えたガスタービン
CN102536358A (zh) * 2010-10-27 2012-07-04 通用电气公司 涡轮排气扩散系统和方法
CN103261631A (zh) * 2010-12-24 2013-08-21 三菱重工业株式会社 流路结构及燃气涡轮排气扩散器
JP2013170486A (ja) * 2012-02-20 2013-09-02 Toshiba Corp 軸流排気タービン
US20150143816A1 (en) * 2013-11-22 2015-05-28 Anil L. Salunkhe Modular industrial gas turbine exhaust system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116940747A (zh) * 2021-03-24 2023-10-24 三菱重工业株式会社 涡轮及燃气涡轮

Also Published As

Publication number Publication date
JP6745233B2 (ja) 2020-08-26
US20190383173A1 (en) 2019-12-19
JP2018141451A (ja) 2018-09-13
WO2018159681A1 (ja) 2018-09-07
US10982566B2 (en) 2021-04-20

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20191008

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