ES471266A1 - Mejoras en turbinas de flujo axial - Google Patents

Mejoras en turbinas de flujo axial

Info

Publication number
ES471266A1
ES471266A1 ES471266A ES471266A ES471266A1 ES 471266 A1 ES471266 A1 ES 471266A1 ES 471266 A ES471266 A ES 471266A ES 471266 A ES471266 A ES 471266A ES 471266 A1 ES471266 A1 ES 471266A1
Authority
ES
Spain
Prior art keywords
stator blade
blade means
working fluid
stage stator
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.)
Expired
Application number
ES471266A
Other languages
English (en)
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of ES471266A1 publication Critical patent/ES471266A1/es
Expired 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
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Control Of Turbines (AREA)
  • Blast Furnaces (AREA)

Abstract

Mejoras en turbinas de flujo axial, accionables con un gas conteniendo polvo y niebla como fluido de trabajo, caracterizadas porque la turbina tiene, por lo menos alrededor de la primera etapa de paleta o las primeras etapas, paletas y toberas y paletas de rotor adaptadas para hacer que el flujo de gas tenga un mismo flujo direccional vertiginal con el árbol de la turbina como el eje del vértice.
ES471266A 1977-07-15 1978-06-29 Mejoras en turbinas de flujo axial Expired ES471266A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8531477A JPS5420207A (en) 1977-07-15 1977-07-15 Construction for preventing dust of axial flow turbine

Publications (1)

Publication Number Publication Date
ES471266A1 true ES471266A1 (es) 1979-10-01

Family

ID=13855134

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471266A Expired ES471266A1 (es) 1977-07-15 1978-06-29 Mejoras en turbinas de flujo axial

Country Status (10)

Country Link
US (1) US4274804A (es)
JP (1) JPS5420207A (es)
AT (1) AT365742B (es)
BR (1) BR7804391A (es)
DE (1) DE2830577A1 (es)
ES (1) ES471266A1 (es)
FR (1) FR2397519A1 (es)
GB (1) GB2001707B (es)
IT (1) IT1156856B (es)
MX (1) MX146050A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478368A (en) * 1977-12-05 1979-06-22 Mitsui Eng & Shipbuild Co Ltd Method and apparatus for recovering energy of blast furnace exhaust gas
DE3006286A1 (de) * 1980-02-01 1981-08-06 BBC AG Brown, Boveri & Cie., Baden, Aargau Ueberdruckdampfturbine mit einer gleichdruckregelstufe
US4591312A (en) * 1983-08-22 1986-05-27 Electric Power Research Institute Particle laden fluid powered gas turbine and like apparatus and method of operation
US4798047A (en) * 1983-12-19 1989-01-17 Elliott Turbomachinery Co., Inc. Particulate collection and cooling in a turbomachine
FR2611819B1 (fr) * 1987-02-25 1989-05-05 Cit Alcatel Pompe a vide, rotative
DE3724385A1 (de) * 1987-07-23 1989-02-02 Man B & W Diesel Gmbh Abgasturbolader mit vorrichtung zum abscheiden von festkoerpern
US5080558A (en) * 1990-06-07 1992-01-14 Westinghouse Electric Corp. Control stage nozzle vane for use in partial arc operation
US5494405A (en) * 1995-03-20 1996-02-27 Westinghouse Electric Corporation Method of modifying a steam turbine
WO1998015718A1 (en) * 1996-10-08 1998-04-16 Siemens Aktiengesellschaft Steam turbine
GB2391045A (en) * 2002-07-19 2004-01-28 Corac Group Plc Rotary machine with means for separating impurites from a gas flow
DE102004036331A1 (de) * 2004-07-27 2006-02-16 Man Turbo Ag Einströmgehäuse für axiale Strömungsmaschinen
GB2475704A (en) * 2009-11-26 2011-06-01 Alstom Technology Ltd Diverting solid particles in an axial flow steam turbine
EP2685050B1 (en) * 2012-07-11 2017-02-01 General Electric Technology GmbH Stationary vane assembly for an axial flow turbine
JP2015031185A (ja) * 2013-08-01 2015-02-16 三菱日立パワーシステムズ株式会社 蒸気タービンの湿分分離装置及び蒸気タービン静翼
JP6813446B2 (ja) * 2017-07-12 2021-01-13 三菱パワー株式会社 蒸気タービンのドレン排出構造及びその改造方法
US11156097B2 (en) * 2019-02-20 2021-10-26 General Electric Company Turbomachine having an airflow management assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282661C (es) *
US1696002A (en) * 1925-08-01 1928-12-18 Westinghouse Electric & Mfg Co Turbine
DE477773C (de) * 1925-09-25 1929-06-13 Schiff Und Maschb Akt Ges Deut Einrichtung zur Entwaesserung des Dampfes in den letzten Stufen von Dampfturbinen
CH210881A (de) * 1939-07-31 1940-08-15 Escher Wyss Maschf Ag Dampfturbine, von welcher mindestens ein Teil der Stufen im Nassdampfgebiet arbeitet.
DE836987C (de) * 1942-03-21 1952-04-17 Bbc Brown Boveri & Cie Schaufelanordnung fuer mehrstufige Axialverdichter
FR1115125A (fr) * 1954-11-26 1956-04-19 Rateau Soc Perfectionnement aux turbines à vapeur
US3066912A (en) * 1961-03-28 1962-12-04 Gen Electric Turbine erosion protective device
DE1428136C3 (de) * 1961-12-15 1973-01-04 Jan Dr.-Ing. Jerie Axialverdichter, -gebläse oder -ventilator
US3652182A (en) * 1970-04-01 1972-03-28 Mikhail Efimovich Deich Turboseparator for polyphase fluids and turbine incorporating said turboseparator
US3724967A (en) * 1971-10-28 1973-04-03 Westinghouse Electric Corp Moisture removal device for a steam turbine
JPS5237526B2 (es) * 1973-04-20 1977-09-22

Also Published As

Publication number Publication date
AT365742B (de) 1982-02-10
IT7850256A0 (it) 1978-07-12
GB2001707B (en) 1982-04-21
ATA512078A (de) 1981-06-15
US4274804A (en) 1981-06-23
BR7804391A (pt) 1979-03-06
DE2830577A1 (de) 1979-02-01
GB2001707A (en) 1979-02-07
FR2397519A1 (fr) 1979-02-09
JPS5420207A (en) 1979-02-15
IT1156856B (it) 1987-02-04
MX146050A (es) 1982-05-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102