FR3062156B1 - Turbine centrifuge a disques a effet de bord et a aubes rapportees - Google Patents

Turbine centrifuge a disques a effet de bord et a aubes rapportees Download PDF

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Publication number
FR3062156B1
FR3062156B1 FR1700068A FR1700068A FR3062156B1 FR 3062156 B1 FR3062156 B1 FR 3062156B1 FR 1700068 A FR1700068 A FR 1700068A FR 1700068 A FR1700068 A FR 1700068A FR 3062156 B1 FR3062156 B1 FR 3062156B1
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France
Prior art keywords
edge effect
turbine
turbines
vanes
blades
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FR1700068A
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English (en)
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FR3062156A1 (fr
Inventor
Bernard Etcheparre
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Priority to FR1700068A priority Critical patent/FR3062156B1/fr
Priority to FR1700844A priority patent/FR3062158B1/fr
Publication of FR3062156A1 publication Critical patent/FR3062156A1/fr
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Publication of FR3062156B1 publication Critical patent/FR3062156B1/fr
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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
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • F01D1/36—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes using fluid friction
    • 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
    • F01D1/06—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 radially
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/40—Flow geometry or direction
    • F05D2210/42—Axial inlet and radial outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)

Abstract

Le domaine du dispositif de la présente invention est celui des Turbines mues par le déplacement ou la pression d'un fluide. Le principe de la Turbine à disque à effet de bords et à aubes rapportées, est une réponse efficace à la problématique d'une turbine entrainée par le flux d'un fluide injecté par le centre. Dans les machines à turbine, chaque fois qu'il sera nécessaire ou utile de disposer l'entrée du flux du fluide entrainant dans le centre et dans l'axe des turbines, la présentation du dispositif selon l'invention sera utile. De plus du fait de l'utilisation des aubes rapportées, le dispositif selon l'invention évite les glissements des flux par perte de friction constatés dans l'utilisation les Turbines ne s'appuyant que sur le principe à effet de bords sans aubes et de ce fait autorise l'utilisation de ce genre de turbine dans des applications demandant des couples importants et pouvant subir des changements violents de régime de fonctionnement.
FR1700068A 2017-01-24 2017-01-24 Turbine centrifuge a disques a effet de bord et a aubes rapportees Active FR3062156B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1700068A FR3062156B1 (fr) 2017-01-24 2017-01-24 Turbine centrifuge a disques a effet de bord et a aubes rapportees
FR1700844A FR3062158B1 (fr) 2017-01-24 2017-07-26 Turbine centrifuge hybride mixte, tchm, avec fonctions de compression et d'echangeur thermique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700068 2017-01-24
FR1700068A FR3062156B1 (fr) 2017-01-24 2017-01-24 Turbine centrifuge a disques a effet de bord et a aubes rapportees

Publications (2)

Publication Number Publication Date
FR3062156A1 FR3062156A1 (fr) 2018-07-27
FR3062156B1 true FR3062156B1 (fr) 2021-01-29

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FR1700068A Active FR3062156B1 (fr) 2017-01-24 2017-01-24 Turbine centrifuge a disques a effet de bord et a aubes rapportees

Country Status (1)

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FR (1) FR3062156B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1013248A (en) * 1911-09-15 1912-01-02 Gen Electric Centrifugal pump.
US4255081A (en) * 1979-06-07 1981-03-10 Oklejas Robert A Centrifugal pump
US4586871A (en) * 1980-09-22 1986-05-06 Glass Benjamin G Shaftless turbine
US20030053909A1 (en) * 2001-07-09 2003-03-20 O'hearen Scott Douglas Radial turbine blade system
AT512653B1 (de) * 2012-06-28 2013-10-15 Kares Ivanka Läufer und radial durchströmbare Turbine
EP3103961B1 (fr) * 2015-06-10 2019-11-06 Green Frog Turbines (UK) Limited Turbomachine à couche limite et procédé de fonctionnement associé

Also Published As

Publication number Publication date
FR3062156A1 (fr) 2018-07-27

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