JP6587251B2 - 流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法 - Google Patents

流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法 Download PDF

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Publication number
JP6587251B2
JP6587251B2 JP2015232100A JP2015232100A JP6587251B2 JP 6587251 B2 JP6587251 B2 JP 6587251B2 JP 2015232100 A JP2015232100 A JP 2015232100A JP 2015232100 A JP2015232100 A JP 2015232100A JP 6587251 B2 JP6587251 B2 JP 6587251B2
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Japan
Prior art keywords
shelf
flow path
wall
plate
path forming
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Application number
JP2015232100A
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English (en)
Japanese (ja)
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JP2017096234A5 (enExample
JP2017096234A (ja
Inventor
忠和 坂口
忠和 坂口
清水　宏
宏 清水
吉田　慎二
慎二 吉田
嘉夫 福井
嘉夫 福井
桑原　正光
正光 桑原
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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.)
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Priority to JP2015232100A priority Critical patent/JP6587251B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to EP16868450.4A priority patent/EP3361054B1/en
Priority to CN201680068493.XA priority patent/CN108291450B/zh
Priority to US15/778,522 priority patent/US10704394B2/en
Priority to PCT/JP2016/084080 priority patent/WO2017090502A1/ja
Priority to KR1020187014381A priority patent/KR102066390B1/ko
Priority to TW105138900A priority patent/TWI605187B/zh
Publication of JP2017096234A publication Critical patent/JP2017096234A/ja
Publication of JP2017096234A5 publication Critical patent/JP2017096234A5/ja
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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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • 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
    • F01D25/14—Casings modified therefor
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • 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
    • F02C7/12—Cooling of 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

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)
JP2015232100A 2015-11-27 2015-11-27 流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法 Active JP6587251B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2015232100A JP6587251B2 (ja) 2015-11-27 2015-11-27 流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法
CN201680068493.XA CN108291450B (zh) 2015-11-27 2016-11-17 流路形成板、具备该流路形成板的流路形成构件及静叶、燃气轮机、流路形成板的制造方法以及流路形成板的改造方法
US15/778,522 US10704394B2 (en) 2015-11-27 2016-11-17 Flow passage forming plate, flow passage forming member assembly and vane including the same, gas turbine, manufacturing method of flow passage forming plate, and modification method of flow passage forming plate
PCT/JP2016/084080 WO2017090502A1 (ja) 2015-11-27 2016-11-17 流路形成板、これを備える流路形成部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法
EP16868450.4A EP3361054B1 (en) 2015-11-27 2016-11-17 Flow path forming plate, stator vane and flow path forming member provided with flow path forming plate, gas turbine, method of manufacturing flow path forming plate, and method of remodeling flow path forming plate
KR1020187014381A KR102066390B1 (ko) 2015-11-27 2016-11-17 유로 형성판, 이것을 구비하는 유로 형성조 부재 및 정익, 가스 터빈, 유로 형성판의 제조 방법, 및 유로 형성판의 개조 방법
TW105138900A TWI605187B (zh) 2015-11-27 2016-11-25 流路形成板、具備該板的流路形成構件及靜翼、渦輪、流路形成板的製造方法與流路形成板的改造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015232100A JP6587251B2 (ja) 2015-11-27 2015-11-27 流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法

Publications (3)

Publication Number Publication Date
JP2017096234A JP2017096234A (ja) 2017-06-01
JP2017096234A5 JP2017096234A5 (enExample) 2018-11-01
JP6587251B2 true JP6587251B2 (ja) 2019-10-09

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JP2015232100A Active JP6587251B2 (ja) 2015-11-27 2015-11-27 流路形成板、これを備える流路形成組部材及び静翼、ガスタービン、流路形成板の製造方法、並びに流路形成板の改造方法

Country Status (7)

Country Link
US (1) US10704394B2 (enExample)
EP (1) EP3361054B1 (enExample)
JP (1) JP6587251B2 (enExample)
KR (1) KR102066390B1 (enExample)
CN (1) CN108291450B (enExample)
TW (1) TWI605187B (enExample)
WO (1) WO2017090502A1 (enExample)

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US10975721B2 (en) * 2016-01-12 2021-04-13 Pratt & Whitney Canada Corp. Cooled containment case using internal plenum
CN110612442A (zh) 2017-05-15 2019-12-24 日本碍子株式会社 微粒数检测器
US11131212B2 (en) 2017-12-06 2021-09-28 Raytheon Technologies Corporation Gas turbine engine cooling component
US10648351B2 (en) * 2017-12-06 2020-05-12 United Technologies Corporation Gas turbine engine cooling component
KR102207971B1 (ko) 2019-06-21 2021-01-26 두산중공업 주식회사 터빈 베인, 및 이를 포함하는 터빈
JP6799702B1 (ja) 2020-03-19 2020-12-16 三菱パワー株式会社 静翼及びガスタービン
RU2735972C1 (ru) * 2020-05-10 2020-11-11 Владимир Дмитриевич Куликов Система воздушно-жидкостного охлаждения лопаток ступеней турбины турбореактивного двигателя
JP6963701B1 (ja) * 2021-02-01 2021-11-10 三菱パワー株式会社 ガスタービン静翼およびガスタービン
US12173619B2 (en) * 2022-05-02 2024-12-24 Siemens Energy Global GmbH & Co. KG Turbine component having platform cooling circuit
US12305532B2 (en) * 2022-11-16 2025-05-20 Mitsubishi Heavy Industries, Ltd. Cooling method and structure of vane of gas turbine

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Also Published As

Publication number Publication date
US20180347369A1 (en) 2018-12-06
CN108291450A (zh) 2018-07-17
TW201732144A (zh) 2017-09-16
WO2017090502A1 (ja) 2017-06-01
EP3361054A1 (en) 2018-08-15
TWI605187B (zh) 2017-11-11
EP3361054A4 (en) 2018-12-12
KR20180071347A (ko) 2018-06-27
CN108291450B (zh) 2020-11-06
EP3361054B1 (en) 2020-03-04
KR102066390B1 (ko) 2020-01-15
US10704394B2 (en) 2020-07-07
JP2017096234A (ja) 2017-06-01

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