CN104653235B - 蒸汽轮机 - Google Patents
蒸汽轮机 Download PDFInfo
- 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.)
- Active
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- 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
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F05D2240/122—Fluid 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)
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)
| 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)
| 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 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1687103A (en) * | 1925-04-23 | 1928-10-09 | Bbc Brown Boveri & Cie | Steam-turbine construction |
| US1829674A (en) * | 1928-12-08 | 1931-10-27 | Gen Electric | Elastic fluid turbine and the like |
| 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 |
| GB2168311B (en) | 1984-11-22 | 1988-11-16 | Bishopbarn Ltd | Package handling apparatus |
| 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 |
| US8851844B2 (en) * | 2007-10-31 | 2014-10-07 | Mitsubishi Heavy Industries, Ltd. | Stationary blade and steam turbine |
| US20100329853A1 (en) * | 2009-06-30 | 2010-12-30 | General Electric Company | Moisture removal provisions for steam turbine |
| 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 |
| DE102011080187A1 (de) * | 2011-08-01 | 2013-02-07 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen einer Schaufel für eine Strömungskraftmaschine und Schaufel für eine Strömungskraftmaschine |
| ITMI20120010A1 (it) * | 2012-01-05 | 2013-07-06 | Gen Electric | Profilo aerodinamico di turbina a fessura |
-
2013
- 2013-11-21 JP JP2013241034A patent/JP6230383B2/ja active Active
-
2014
- 2014-11-19 CN CN201410664318.XA patent/CN104653235B/zh active Active
- 2014-11-19 CN CN201710641704.0A patent/CN107269318B/zh active Active
- 2014-11-20 EP EP20203889.9A patent/EP3800331A1/en not_active Withdrawn
- 2014-11-20 US US14/548,341 patent/US10145248B2/en active Active
- 2014-11-20 EP EP14193986.8A patent/EP2876264B1/en active Active
-
2018
- 2018-11-08 US US16/184,078 patent/US10794196B2/en active Active
-
2020
- 2020-09-10 US US17/016,602 patent/US11203941B2/en active Active
Patent Citations (1)
| 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 |
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co., Ltd Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. |