CN104653235B - 蒸汽轮机 - Google Patents

蒸汽轮机 Download PDF

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Publication number
CN104653235B
CN104653235B CN201410664318.XA CN201410664318A CN104653235B CN 104653235 B CN104653235 B CN 104653235B CN 201410664318 A CN201410664318 A CN 201410664318A CN 104653235 B CN104653235 B CN 104653235B
Authority
CN
China
Prior art keywords
blade
metal plate
tail
hollow
main body
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.)
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Application number
CN201410664318.XA
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English (en)
Chinese (zh)
Other versions
CN104653235A (zh
Inventor
中野晋
石桥光司
水见俊介
松田政喜
工藤健
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 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 CN201710641704.0A priority Critical patent/CN107269318B/zh
Publication of CN104653235A publication Critical patent/CN104653235A/zh
Application granted granted Critical
Publication of CN104653235B publication Critical patent/CN104653235B/zh
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Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/32Collecting of condensation water; Drainage ; Removing solid particles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/147Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/12Fluid guiding means, e.g. vanes
    • F05D2240/122Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201410664318.XA 2013-11-21 2014-11-19 蒸汽轮机 Active CN104653235B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710641704.0A CN107269318B (zh) 2013-11-21 2014-11-19 蒸汽轮机的静叶片及蒸汽轮机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-241034 2013-11-21
JP2013241034A JP6230383B2 (ja) 2013-11-21 2013-11-21 蒸気タービンの静翼と蒸気タービン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710641704.0A Division CN107269318B (zh) 2013-11-21 2014-11-19 蒸汽轮机的静叶片及蒸汽轮机

Publications (2)

Publication Number Publication Date
CN104653235A CN104653235A (zh) 2015-05-27
CN104653235B true CN104653235B (zh) 2017-08-22

Family

ID=51982419

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201410664318.XA Active CN104653235B (zh) 2013-11-21 2014-11-19 蒸汽轮机
CN201710641704.0A Active CN107269318B (zh) 2013-11-21 2014-11-19 蒸汽轮机的静叶片及蒸汽轮机

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710641704.0A Active CN107269318B (zh) 2013-11-21 2014-11-19 蒸汽轮机的静叶片及蒸汽轮机

Country Status (4)

Country Link
US (3) US10145248B2 (https=)
EP (2) EP3800331A1 (https=)
JP (1) JP6230383B2 (https=)
CN (2) CN104653235B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7179652B2 (ja) * 2019-02-27 2022-11-29 三菱重工業株式会社 タービン静翼、及び蒸気タービン
JP7179651B2 (ja) * 2019-02-27 2022-11-29 三菱重工業株式会社 タービン静翼、及び蒸気タービン
JP7293011B2 (ja) * 2019-07-10 2023-06-19 三菱重工業株式会社 蒸気タービン用静翼、蒸気タービン及び蒸気タービン用静翼の加熱方法
KR102739479B1 (ko) * 2019-12-11 2024-12-05 미츠비시 파워 가부시키가이샤 터빈 정익, 터빈 정익 조립체, 및 증기 터빈
CN112621140A (zh) * 2020-12-08 2021-04-09 重庆江东机械有限责任公司 汽轮机空心静叶片液压成形工艺
CN114704333B (zh) * 2022-04-02 2023-11-14 中国人民解放军海军工程大学 一种湿汽轮机除湿静叶
US12442305B2 (en) 2023-06-01 2025-10-14 General Electric Company Composite airfoil assembly for a turbine engine

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN103628929A (zh) * 2012-07-30 2014-03-12 株式会社日立制作所 蒸汽轮机以及蒸汽轮机的静翼

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US1935451A (en) * 1932-08-29 1933-11-14 Jones William Anthony Multiple stage steam turbine
US2111878A (en) * 1935-07-02 1938-03-22 Hermannus Van Tongeren Means for draining moisture from steam in steam turbines
US2121645A (en) * 1936-01-17 1938-06-21 Gen Electric Elastic fluid turbine
US3058720A (en) * 1960-11-10 1962-10-16 Westinghouse Electric Corp Moisture removing apparatus for steam turbine or the like
US3318077A (en) * 1963-10-16 1967-05-09 Zd Y V I Plzen Narodni Podnik Device for removing water from the stages of steam turbines
US3306575A (en) * 1964-03-05 1967-02-28 Ass Elect Ind Steam turbines
GB1099501A (en) * 1964-05-12 1968-01-17 Merz And Mclellan Services Ltd Improvements relating to steam turbines
US3672787A (en) * 1969-10-31 1972-06-27 Avco Corp Turbine blade having a cooled laminated skin
DE2038047A1 (de) * 1970-07-31 1972-02-03 Maschf Augsburg Nuernberg Ag Entwässerung der Oberflachen der Leitschaufeln und des Stromungsraumes von Dampfturbinen, insbesondere Satt und Naßdampfturbinen
SU771350A1 (ru) * 1977-04-25 1980-10-15 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Наравл юща лопатка влажнопаровой турбины
SU848708A1 (ru) * 1979-05-25 1981-07-23 Предприятие П/Я А-3513 Направл юща лопатка паровойТуРбиНы
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JPS61142102U (https=) * 1985-02-26 1986-09-02
JP2753237B2 (ja) * 1987-10-23 1998-05-18 株式会社日立製作所 蒸気タービンの静翼構造
FR2689176B1 (fr) * 1992-03-25 1995-07-13 Snecma Aube refrigeree de turbo-machine.
US5352091A (en) * 1994-01-05 1994-10-04 United Technologies Corporation Gas turbine airfoil
JPH11336503A (ja) 1998-05-27 1999-12-07 Mitsubishi Heavy Ind Ltd 蒸気タービン静翼
JP2007023895A (ja) * 2005-07-15 2007-02-01 Toshiba Corp 蒸気タービン、タービンノズルダイアフラム、及びこれらに用いられるノズル翼、並びにその製造方法
US7422415B2 (en) * 2006-05-23 2008-09-09 General Electric Company Airfoil and method for moisture removal and steam injection
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US8568090B2 (en) * 2009-12-07 2013-10-29 General Electric Company System for reducing the level of erosion affecting a component
JP4841678B2 (ja) * 2010-04-15 2011-12-21 川崎重工業株式会社 ガスタービンのタービン静翼
US8807944B2 (en) * 2011-01-03 2014-08-19 General Electric Company Turbomachine airfoil component and cooling method therefor
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CN103628929A (zh) * 2012-07-30 2014-03-12 株式会社日立制作所 蒸汽轮机以及蒸汽轮机的静翼

Also Published As

Publication number Publication date
US11203941B2 (en) 2021-12-21
EP3800331A1 (en) 2021-04-07
US20200408098A1 (en) 2020-12-31
EP2876264A1 (en) 2015-05-27
CN104653235A (zh) 2015-05-27
JP2015101971A (ja) 2015-06-04
US10794196B2 (en) 2020-10-06
EP2876264B1 (en) 2021-01-06
CN107269318B (zh) 2019-06-07
US10145248B2 (en) 2018-12-04
JP6230383B2 (ja) 2017-11-15
US20150139812A1 (en) 2015-05-21
CN107269318A (zh) 2017-10-20
US20190078448A1 (en) 2019-03-14

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Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.