JP2002097902A - 向上した水分除去効率の水分除去ポケット - Google Patents

向上した水分除去効率の水分除去ポケット

Info

Publication number
JP2002097902A
JP2002097902A JP2001210090A JP2001210090A JP2002097902A JP 2002097902 A JP2002097902 A JP 2002097902A JP 2001210090 A JP2001210090 A JP 2001210090A JP 2001210090 A JP2001210090 A JP 2001210090A JP 2002097902 A JP2002097902 A JP 2002097902A
Authority
JP
Japan
Prior art keywords
slot
side wall
pocket
bucket
axial
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
JP2001210090A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002097902A5 (enExample
Inventor
Douglas Carl Hofer
ダグラス・カール・ホファー
Nicholas Joseph Mollo
ニコラス・ジョセフ・モロー
Alan Donn Maddaus
アラン・ドン・マッダス
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2002097902A publication Critical patent/JP2002097902A/ja
Publication of JP2002097902A5 publication Critical patent/JP2002097902A5/ja
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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Drying Of Solid Materials (AREA)
JP2001210090A 2000-07-12 2001-07-11 向上した水分除去効率の水分除去ポケット Pending JP2002097902A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/615010 2000-07-12
US09/615,010 US6375417B1 (en) 2000-07-12 2000-07-12 Moisture removal pocket for improved moisture removal efficiency

Publications (2)

Publication Number Publication Date
JP2002097902A true JP2002097902A (ja) 2002-04-05
JP2002097902A5 JP2002097902A5 (enExample) 2008-08-21

Family

ID=24463627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001210090A Pending JP2002097902A (ja) 2000-07-12 2001-07-11 向上した水分除去効率の水分除去ポケット

Country Status (4)

Country Link
US (1) US6375417B1 (enExample)
JP (1) JP2002097902A (enExample)
CH (1) CH696080A5 (enExample)
DE (1) DE10133679A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391045A (en) * 2002-07-19 2004-01-28 Corac Group Plc Rotary machine with means for separating impurites from a gas flow
US7010462B2 (en) * 2003-09-17 2006-03-07 General Electric Company System and method for evaluating efficiency losses for turbine components
US7318699B2 (en) * 2005-05-31 2008-01-15 General Electric Company Moisture removal grooves on steam turbine buckets and covers and methods of manufacture
US20070292265A1 (en) * 2006-06-14 2007-12-20 General Electric Company System design and cooling method for LP steam turbines using last stage hybrid bucket
US7429165B2 (en) * 2006-06-14 2008-09-30 General Electric Company Hybrid blade for a steam turbine
US20100329853A1 (en) * 2009-06-30 2010-12-30 General Electric Company Moisture removal provisions for steam turbine
US9291062B2 (en) 2012-09-07 2016-03-22 General Electric Company Methods of forming blades and method for rendering a blade resistant to erosion
JP6125351B2 (ja) * 2013-06-27 2017-05-10 株式会社東芝 蒸気タービン
CN114704339B (zh) * 2022-03-09 2023-09-08 中国船舶重工集团公司第七0三研究所 一种铍尖式除湿装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135305U (ja) * 1983-03-02 1984-09-10 株式会社日立製作所 蒸気タ−ビン動翼のシユラウドリング
JPS61181801U (enExample) * 1985-04-30 1986-11-13
JPH036002U (enExample) * 1989-06-09 1991-01-22

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368403C (de) 1923-02-05 Robert Schuele Betonbaukoerper mit Zugbewehrung aus Rohrstengeln
DE509266C (de) 1930-10-07 Aeg Vorrichtung zur Entwaesserung von Dampfturbinenstufen
DE547332C (de) * 1928-12-09 1932-03-22 Aeg Vorrichtung zur Entfernung schwerer Teilchen aus einem Luft-, Dampf-, Gas- oder Fluessigkeitsstrom, der durch umlaufende Schaufeln axial hindurchgefuehrt wird
GB387361A (en) * 1930-07-12 1933-02-06 Asea Ab Method of and means for draining off moisture from the steam in steam turbines and recovering the heat stored up in the moisture
GB388156A (en) * 1930-12-13 1933-02-23 Asea Ab Improvements in means for draining off moisture from the steam in steam turbines
US2121645A (en) * 1936-01-17 1938-06-21 Gen Electric Elastic fluid turbine
DE759964C (de) 1940-12-31 1953-04-09 Siemens Schuckertwerke A G Anordnung zur Entwaesserung von deckbandlosen, axial beaufschlagten Niederdruckschaufeln von Dampfturbinen
US3058720A (en) 1960-11-10 1962-10-16 Westinghouse Electric Corp Moisture removing apparatus for steam turbine or the like
GB993476A (en) 1963-04-17 1965-05-26 Ass Elect Ind Improvements in or relating to turbines
FR1510108A (fr) 1966-12-08 1968-01-19 Alsthom Cgee Perfectionnements aux directrices de turbine alimentées en vapeur humide
DE1951922A1 (de) * 1969-10-15 1971-04-29 Siemens Ag Einrichtung zur Verhinderung der Troepfchenbildung in den Niederdruckstufen von Dampfturbinen
SU1386718A1 (ru) 1986-10-04 1988-04-07 Предприятие П/Я А-1125 Ступень влажно-паровой турбины
US5261785A (en) 1992-08-04 1993-11-16 General Electric Company Rotor blade cover adapted to facilitate moisture removal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135305U (ja) * 1983-03-02 1984-09-10 株式会社日立製作所 蒸気タ−ビン動翼のシユラウドリング
JPS61181801U (enExample) * 1985-04-30 1986-11-13
JPH036002U (enExample) * 1989-06-09 1991-01-22

Also Published As

Publication number Publication date
DE10133679A1 (de) 2002-03-07
US6375417B1 (en) 2002-04-23
CH696080A5 (de) 2006-12-15

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