WO2012051997A3 - Système de roue de turbine pour turbine à gaz - Google Patents

Système de roue de turbine pour turbine à gaz Download PDF

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Publication number
WO2012051997A3
WO2012051997A3 PCT/DE2011/001849 DE2011001849W WO2012051997A3 WO 2012051997 A3 WO2012051997 A3 WO 2012051997A3 DE 2011001849 W DE2011001849 W DE 2011001849W WO 2012051997 A3 WO2012051997 A3 WO 2012051997A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine
gas
turbine wheel
flow
energy
Prior art date
Application number
PCT/DE2011/001849
Other languages
German (de)
English (en)
Other versions
WO2012051997A2 (fr
Inventor
Dirk Büchler
Gerhard Buttkewitz
Original Assignee
Baltico Gmbh
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
Priority to US13/879,189 priority Critical patent/US20130192231A1/en
Application filed by Baltico Gmbh filed Critical Baltico Gmbh
Priority to EP11817300.4A priority patent/EP2598736A2/fr
Priority to CA2814427A priority patent/CA2814427A1/fr
Publication of WO2012051997A2 publication Critical patent/WO2012051997A2/fr
Publication of WO2012051997A3 publication Critical patent/WO2012051997A3/fr

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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • 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
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
    • 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
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
    • 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
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
    • F02C3/09—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage of the centripetal type
    • 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
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • 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
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • F02C3/16—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chambers being formed at least partly in the turbine rotor or in an other rotating part of the plant
    • 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
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • F02C3/16—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chambers being formed at least partly in the turbine rotor or in an other rotating part of the plant
    • F02C3/165—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chambers being formed at least partly in the turbine rotor or in an other rotating part of the plant the combustion chamber contributes to the driving force by creating reactive thrust

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un système de roue de turbine pour turbine à gaz, comprenant deux roues porteuses de turbine (18, 20) successives tournant en sens inverse l'une par rapport à l'autre, la première roue porteuse de turbine (18) comportant des canaux d'écoulement (42) à forme de section transversale de type Laval, répartis sur la périphérie, qui présentent des sorties de gaz situées à l'intérieur (43) dans le sens radial et des sorties de gaz situées davantage à l'extérieur (45) dans le sens radial, chacune comportant un composant tangentiel de sens d'écoulement. Les sorties de gaz (45) sollicitent la seconde roule porteuse (20) de turbine (20) agissant axialement ou radialement dans le sens d'écoulement, ce qui a pour effet de convertir dans une large mesure l'énergie thermique et l'énergie de pression produites par le gaz à l'entrée des buses en énergie d'écoulement en sortie d'étage de turbine. Les vitesses de rotation des deux rotors accouplés aux roues porteuses de turbine peuvent de ce fait être ajustées arbitrairement, ce qui a pour effet de permettre d'ajuster optimalement les états de fonctionnement des deux systèmes sans requérir de systèmes de réglage.
PCT/DE2011/001849 2010-10-15 2011-10-14 Système de roue de turbine pour turbine à gaz WO2012051997A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/879,189 US20130192231A1 (en) 2010-10-15 2011-10-04 Turbine Wheel Arrangement For A Gas Turbine
EP11817300.4A EP2598736A2 (fr) 2010-10-15 2011-10-14 Système de roue de turbine pour turbine à gaz
CA2814427A CA2814427A1 (fr) 2010-10-15 2011-10-14 Systeme de roue de turbine pour turbine a gaz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010048434.2A DE102010048434B4 (de) 2010-10-15 2010-10-15 Turbinenradanordnung für eine Gas- oder Dampfturbine
DE102010048434.2 2010-10-15

Publications (2)

Publication Number Publication Date
WO2012051997A2 WO2012051997A2 (fr) 2012-04-26
WO2012051997A3 true WO2012051997A3 (fr) 2012-09-13

Family

ID=45581694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001849 WO2012051997A2 (fr) 2010-10-15 2011-10-14 Système de roue de turbine pour turbine à gaz

Country Status (5)

Country Link
US (1) US20130192231A1 (fr)
EP (1) EP2598736A2 (fr)
CA (1) CA2814427A1 (fr)
DE (1) DE102010048434B4 (fr)
WO (1) WO2012051997A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267328B2 (en) 2015-07-21 2019-04-23 Rolls-Royce Corporation Rotor structure for rotating machinery and method of assembly thereof
US9909461B2 (en) * 2015-11-19 2018-03-06 Borgwarner Inc. Waste heat recovery system
GB2574615B (en) * 2018-06-12 2020-09-30 Gabrielle Engine Ltd Combustion engine
CN110043323A (zh) * 2019-05-16 2019-07-23 广东索特能源科技有限公司 一种超音速向心透平
CN110630335A (zh) * 2019-09-06 2019-12-31 北京市燃气集团有限责任公司 气体膨胀装置
CN111535871B (zh) * 2020-04-07 2022-01-11 东方电气集团东方汽轮机有限公司 一种叶片式变向混流透平结构
CN114776403B (zh) * 2021-12-29 2023-12-26 东方电气集团东方汽轮机有限公司 一种适用于大焓降小流量透平进气结构及其方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191317358A (en) * 1913-07-29 1914-06-18 Sydney March An Internal Combustion or Explosion Turbine.
DE1817551A1 (de) * 1968-12-31 1970-07-16 Rainer Franzmann Turbinen-Strahltriebwerk
FR2594483A1 (fr) * 1986-02-17 1987-08-21 Stojicic Tode Detendeur rotatif de recuperation de l'energie dissipee des machines thermiques
US5177954A (en) * 1984-10-10 1993-01-12 Paul Marius A Gas turbine engine with cooled turbine blades
JPH11294185A (ja) * 1998-04-09 1999-10-26 Ishikawajima Harima Heavy Ind Co Ltd 多段圧縮機構造
WO2005017332A2 (fr) * 2003-01-10 2005-02-24 Keogh Rory Moteur de turbine a gaz a chambre de combustion rotative

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146707A (en) * 1914-08-14 1915-07-13 Peter H Holtz Internal-combustion turbine.
CH310936A (de) * 1952-07-12 1955-11-15 Alfred Dipl Ing Buechi Mehrstufige Strömungsmaschine.
FR1070508A (fr) * 1952-10-17 1954-07-28 Turbine à gaz
AT239606B (de) * 1962-02-22 1965-04-12 Schoeller Bleckmann Stahlwerke Gasturbine
DE6941982U (de) * 1969-10-28 1970-04-09 Richard Dipl Ing Schiel Heissluft-turbine
US3727401A (en) * 1971-03-19 1973-04-17 J Fincher Rotary turbine engine
WO2008095172A1 (fr) * 2007-02-01 2008-08-07 Watson Timethy D Moteur à impulsion à effet vortex inversé

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191317358A (en) * 1913-07-29 1914-06-18 Sydney March An Internal Combustion or Explosion Turbine.
DE1817551A1 (de) * 1968-12-31 1970-07-16 Rainer Franzmann Turbinen-Strahltriebwerk
US5177954A (en) * 1984-10-10 1993-01-12 Paul Marius A Gas turbine engine with cooled turbine blades
FR2594483A1 (fr) * 1986-02-17 1987-08-21 Stojicic Tode Detendeur rotatif de recuperation de l'energie dissipee des machines thermiques
JPH11294185A (ja) * 1998-04-09 1999-10-26 Ishikawajima Harima Heavy Ind Co Ltd 多段圧縮機構造
WO2005017332A2 (fr) * 2003-01-10 2005-02-24 Keogh Rory Moteur de turbine a gaz a chambre de combustion rotative

Also Published As

Publication number Publication date
DE102010048434B4 (de) 2017-08-10
DE102010048434A1 (de) 2012-04-19
US20130192231A1 (en) 2013-08-01
EP2598736A2 (fr) 2013-06-05
CA2814427A1 (fr) 2012-04-26
WO2012051997A2 (fr) 2012-04-26

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