WO2013153052A3 - Turbine à impulsion ayant un mécanisme d'aube directrice commandé - Google Patents

Turbine à impulsion ayant un mécanisme d'aube directrice commandé Download PDF

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Publication number
WO2013153052A3
WO2013153052A3 PCT/EP2013/057365 EP2013057365W WO2013153052A3 WO 2013153052 A3 WO2013153052 A3 WO 2013153052A3 EP 2013057365 W EP2013057365 W EP 2013057365W WO 2013153052 A3 WO2013153052 A3 WO 2013153052A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine
guide vanes
guide vane
impulse turbine
axial side
Prior art date
Application number
PCT/EP2013/057365
Other languages
English (en)
Other versions
WO2013153052A2 (fr
Inventor
Ajit THAKKER
Andrew CASHMAN
John Walsh
John L. JARVIS
Peter Ryan
Original Assignee
University Of Limerick
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 University Of Limerick filed Critical University Of Limerick
Publication of WO2013153052A2 publication Critical patent/WO2013153052A2/fr
Publication of WO2013153052A3 publication Critical patent/WO2013153052A3/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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • F02C9/22—Control of working fluid flow by throttling; by adjusting vanes by adjusting turbine vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/141—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector
    • F03B13/142—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector which creates an oscillating water column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/241—Rotors for turbines of impulse type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention se rapporte à un système de turbine à auto-redressement qui comprend une turbine (10) ayant des pales de turbine à impulsion (3). Le système comprend un ensemble de premières aubes directrices (5) agencées sur un côté axial du rotor et de secondes aubes directrices (6) agencées sur l'autre côté axial de la turbine (10). Un dispositif de commande (100) reçoit des entrées en provenance de capteurs (105 à 109) pour détecter une circulation de gaz dans le conduit sur au moins un côté axial de la turbine (10), ainsi que d'un mécanisme d'entraînement (50) destiné à faire tourner les premières et secondes aubes directrices (5, 6). Le dispositif de commande (100) provoque la rotation des premières et des secondes aubes directrices (5, 6) de telle sorte qu'elles alternent en même temps entre des angles de buse et de diffuseur à mesure que la direction du gaz dans le conduit change.
PCT/EP2013/057365 2012-04-12 2013-04-09 Turbine à impulsion ayant un mécanisme d'aube directrice commandé WO2013153052A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IE2012/0181 2012-04-12
IE20120181 2012-04-12
IE2012/0518 2012-11-30
IE20120518 2012-11-30

Publications (2)

Publication Number Publication Date
WO2013153052A2 WO2013153052A2 (fr) 2013-10-17
WO2013153052A3 true WO2013153052A3 (fr) 2014-01-03

Family

ID=48289045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/057365 WO2013153052A2 (fr) 2012-04-12 2013-04-09 Turbine à impulsion ayant un mécanisme d'aube directrice commandé

Country Status (1)

Country Link
WO (1) WO2013153052A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373284B (zh) * 2014-10-11 2016-08-24 河海大学 一种岸式防波堤兼双向气流波能发电装置
CA2923498C (fr) * 2015-02-10 2017-01-17 Kevin Allan Dooley Dispositif de controle de debit bidirectionnel, mecanismes associes et methodes
US9890649B2 (en) 2016-01-29 2018-02-13 Pratt & Whitney Canada Corp. Inlet guide assembly
CN107237718A (zh) * 2017-08-02 2017-10-10 河海大学 一种吸收潮汐能的多级叶轮转动装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278943A1 (fr) * 1974-07-19 1976-02-13 Goncalves David Agnelo Procede de conversion de l'energie mecanique de l'ondulation des mers en force motrice utilisable comme energie naturelle
JPH0264270A (ja) * 1988-08-31 1990-03-05 Saga Univ 自己可変ピッチ案内羽根を有する衝動タービン
GB2301868A (en) * 1995-06-05 1996-12-18 Rolls Royce Plc Actuator mechanism with emergency drive for variable angle vane arrays
DE102009023583A1 (de) * 2009-06-02 2011-02-24 Kai Kuppinger Wellsturbine mit Wirkungsgradsteigerung
WO2011119144A1 (fr) * 2010-03-22 2011-09-29 Dresser-Rand Company Système de conversion d'énergie doté d'une turbine radiale auto-redresseuse et procédé
US20110252779A1 (en) * 2009-10-23 2011-10-20 Dresser-Rand Company Energy conversion system with duplex radial flow turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278943A1 (fr) * 1974-07-19 1976-02-13 Goncalves David Agnelo Procede de conversion de l'energie mecanique de l'ondulation des mers en force motrice utilisable comme energie naturelle
JPH0264270A (ja) * 1988-08-31 1990-03-05 Saga Univ 自己可変ピッチ案内羽根を有する衝動タービン
GB2301868A (en) * 1995-06-05 1996-12-18 Rolls Royce Plc Actuator mechanism with emergency drive for variable angle vane arrays
DE102009023583A1 (de) * 2009-06-02 2011-02-24 Kai Kuppinger Wellsturbine mit Wirkungsgradsteigerung
US20110252779A1 (en) * 2009-10-23 2011-10-20 Dresser-Rand Company Energy conversion system with duplex radial flow turbine
WO2011119144A1 (fr) * 2010-03-22 2011-09-29 Dresser-Rand Company Système de conversion d'énergie doté d'une turbine radiale auto-redresseuse et procédé

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
SETOGUCHI ET AL: "Impulse turbine with self-pitch-controlled guide vanes for wave power conversion: guide vanes connected by links", INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, CO, vol. 6, no. 1, 1 March 1996 (1996-03-01), pages 76 - 80, XP009174081, ISSN: 1053-5381 *
SETOGUCHI ET AL: "Impulse turbine with self-pitch-controlled guide vanes for wave power conversion: performance of mono- vane type", INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, CO, vol. 3, no. 1, 1 March 1993 (1993-03-01), pages 73 - 78, XP009174080, ISSN: 1053-5381 *
SETOGUCHI ET AL: "Performance of impulse turbine with self-pitch-controlled guide vanes for wave power conversion", THE PROCEEDINGS OF THE SECOND INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, SAN FRANCISCO, USA, 14 - 19 JUNE 1992,, 14 June 1992 (1992-06-14), pages 544 - 549, XP009174085, ISBN: 1-880653-00-1 *

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