JP6745233B2 - タービン及びガスタービン - Google Patents

タービン及びガスタービン Download PDF

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Publication number
JP6745233B2
JP6745233B2 JP2017037690A JP2017037690A JP6745233B2 JP 6745233 B2 JP6745233 B2 JP 6745233B2 JP 2017037690 A JP2017037690 A JP 2017037690A JP 2017037690 A JP2017037690 A JP 2017037690A JP 6745233 B2 JP6745233 B2 JP 6745233B2
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Japan
Prior art keywords
turbine
distance
inner cylinder
respect
inclined surface
Prior art date
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Application number
JP2017037690A
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English (en)
Japanese (ja)
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JP2018141451A5 (enExample
JP2018141451A (ja
Inventor
藤村　大悟
大悟 藤村
檜山　貴志
貴志 檜山
浩史 渡邊
浩史 渡邊
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
Priority to JP2017037690A priority Critical patent/JP6745233B2/ja
Priority to US16/486,720 priority patent/US10982566B2/en
Priority to CN201880012940.9A priority patent/CN110312852A/zh
Priority to PCT/JP2018/007511 priority patent/WO2018159681A1/ja
Publication of JP2018141451A publication Critical patent/JP2018141451A/ja
Publication of JP2018141451A5 publication Critical patent/JP2018141451A5/ja
Application granted granted Critical
Publication of JP6745233B2 publication Critical patent/JP6745233B2/ja
Active legal-status Critical Current
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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
    • 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

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  • 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)
JP2017037690A 2017-02-28 2017-02-28 タービン及びガスタービン Active JP6745233B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017037690A JP6745233B2 (ja) 2017-02-28 2017-02-28 タービン及びガスタービン
US16/486,720 US10982566B2 (en) 2017-02-28 2018-02-28 Turbine and gas turbine
CN201880012940.9A CN110312852A (zh) 2017-02-28 2018-02-28 涡轮及燃气轮机
PCT/JP2018/007511 WO2018159681A1 (ja) 2017-02-28 2018-02-28 タービン及びガスタービン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017037690A JP6745233B2 (ja) 2017-02-28 2017-02-28 タービン及びガスタービン

Publications (3)

Publication Number Publication Date
JP2018141451A JP2018141451A (ja) 2018-09-13
JP2018141451A5 JP2018141451A5 (enExample) 2019-10-31
JP6745233B2 true JP6745233B2 (ja) 2020-08-26

Family

ID=63370946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017037690A Active JP6745233B2 (ja) 2017-02-28 2017-02-28 タービン及びガスタービン

Country Status (4)

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

Families Citing this family (4)

* 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.
KR102914952B1 (ko) * 2021-03-24 2026-01-19 미츠비시 파워 가부시키가이샤 터빈, 및 가스 터빈

Family Cites Families (16)

* 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
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
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
US8157509B2 (en) * 2007-08-23 2012-04-17 General Electric Company Method, system and apparatus for turbine diffuser sealing
JP5118496B2 (ja) * 2008-01-10 2013-01-16 三菱重工業株式会社 ガスタービンの排気部の構造およびガスタービン
US8475125B2 (en) * 2010-04-13 2013-07-02 General Electric Company Shroud vortex remover
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
US9249687B2 (en) * 2010-10-27 2016-02-02 General Electric Company Turbine exhaust diffusion system and method
WO2012086044A1 (ja) * 2010-12-24 2012-06-28 三菱重工業株式会社 流路構造及びガスタービン排気ディフューザ
JP5687641B2 (ja) * 2012-02-20 2015-03-18 株式会社東芝 軸流排気タービン
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
US9587519B2 (en) * 2013-11-22 2017-03-07 Siemens Energy, Inc. Modular industrial gas turbine exhaust system
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

Also Published As

Publication number Publication date
US20190383173A1 (en) 2019-12-19
JP2018141451A (ja) 2018-09-13
WO2018159681A1 (ja) 2018-09-07
US10982566B2 (en) 2021-04-20
CN110312852A (zh) 2019-10-08

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