FR2300909A1 - Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis - Google Patents

Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis

Info

Publication number
FR2300909A1
FR2300909A1 FR7504153A FR7504153A FR2300909A1 FR 2300909 A1 FR2300909 A1 FR 2300909A1 FR 7504153 A FR7504153 A FR 7504153A FR 7504153 A FR7504153 A FR 7504153A FR 2300909 A1 FR2300909 A1 FR 2300909A1
Authority
FR
France
Prior art keywords
hub
ring
partial flow
inner blade
francis turbine
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.)
Granted
Application number
FR7504153A
Other languages
English (en)
Other versions
FR2300909B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7504153A priority Critical patent/FR2300909A1/fr
Publication of FR2300909A1 publication Critical patent/FR2300909A1/fr
Application granted granted Critical
Publication of FR2300909B1 publication Critical patent/FR2300909B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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
    • Y02E10/20—Hydro energy
FR7504153A 1975-02-11 1975-02-11 Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis Granted FR2300909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504153A FR2300909A1 (fr) 1975-02-11 1975-02-11 Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504153A FR2300909A1 (fr) 1975-02-11 1975-02-11 Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis

Publications (2)

Publication Number Publication Date
FR2300909A1 true FR2300909A1 (fr) 1976-09-10
FR2300909B1 FR2300909B1 (fr) 1979-02-09

Family

ID=9151027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504153A Granted FR2300909A1 (fr) 1975-02-11 1975-02-11 Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis

Country Status (1)

Country Link
FR (1) FR2300909A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715076A1 (fr) * 1994-12-02 1996-06-05 Sulzer Hydro AG Aération de turbine "francis" par aspiration
WO2001011234A1 (fr) * 1999-08-06 2001-02-15 General Electric Canada, Inc. Aile deflectrice partielle pour turbine hydraulique a reaction
FR2811718A3 (fr) * 2000-07-17 2002-01-18 Alstom Power Nv Roue de type francis et machine hydraulique equipee d'une telle roue
FR2928422A1 (fr) * 2008-03-05 2009-09-11 Alstom Hydro France Sa Roue francis de turbine hydraulique equipee d'un organe formant pointe et procede de reduction des fluctuations utilisant une telle roue.
WO2009115730A3 (fr) * 2008-03-05 2009-11-12 Alstom Hydro France Organe formant pointe pour roue de machine hydraulique, roue et machine hydraulique équipées d'un tel organe
CN101158328B (zh) * 2007-10-12 2010-04-21 杭州电子科技大学 尾水管及制作方法
FR2942274A1 (fr) * 2009-02-18 2010-08-20 Alstom Hydro France Installation hydraulique de conversion d'energie et procede de commande d'une telle installation
CN106762672A (zh) * 2016-12-19 2017-05-31 中国农业大学 卷盘式喷灌机及其透平式水涡轮

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950777A (en) * 1932-12-15 1934-03-13 James Leffel & Company Hydraulic turbine
DE1064191B (de) * 1956-07-26 1959-08-27 Voith Gmbh J M Einrichtung zur Abschirmung der normalen Stroemung gegen das Abloesungsgebiet im Nabenbereich von Axialstroemungsmaschinen
GB839964A (en) * 1957-01-07 1960-06-29 Boving & Co Ltd Improvements in hydraulic turbines
CH390185A (de) * 1961-11-23 1965-03-31 Escher Wyss Ag Laufrad einer Propellerturbine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950777A (en) * 1932-12-15 1934-03-13 James Leffel & Company Hydraulic turbine
DE1064191B (de) * 1956-07-26 1959-08-27 Voith Gmbh J M Einrichtung zur Abschirmung der normalen Stroemung gegen das Abloesungsgebiet im Nabenbereich von Axialstroemungsmaschinen
GB839964A (en) * 1957-01-07 1960-06-29 Boving & Co Ltd Improvements in hydraulic turbines
CH390185A (de) * 1961-11-23 1965-03-31 Escher Wyss Ag Laufrad einer Propellerturbine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715076A1 (fr) * 1994-12-02 1996-06-05 Sulzer Hydro AG Aération de turbine "francis" par aspiration
US5653577A (en) * 1994-12-02 1997-08-05 Suizer Hydro Gmbh Turbine, in particular Francis turbine
WO2001011234A1 (fr) * 1999-08-06 2001-02-15 General Electric Canada, Inc. Aile deflectrice partielle pour turbine hydraulique a reaction
AU759975B2 (en) * 1999-08-06 2003-05-01 General Electric Canada Inc Partial splitter vane for reaction hydraulic turbine
US6729843B1 (en) 1999-08-06 2004-05-04 General Electric Canada Inc. Partial splitter vane for reaction hydraulic turbine
FR2811718A3 (fr) * 2000-07-17 2002-01-18 Alstom Power Nv Roue de type francis et machine hydraulique equipee d'une telle roue
CN101158328B (zh) * 2007-10-12 2010-04-21 杭州电子科技大学 尾水管及制作方法
WO2009115730A3 (fr) * 2008-03-05 2009-11-12 Alstom Hydro France Organe formant pointe pour roue de machine hydraulique, roue et machine hydraulique équipées d'un tel organe
WO2009115729A3 (fr) * 2008-03-05 2009-11-12 Alstom Hydro France Roue francis de turbine hydraulique équipée d'un organe formant pointe et procédé de réduction des fluctuations utilisant une telle roue
FR2928422A1 (fr) * 2008-03-05 2009-09-11 Alstom Hydro France Sa Roue francis de turbine hydraulique equipee d'un organe formant pointe et procede de reduction des fluctuations utilisant une telle roue.
US8721288B2 (en) 2008-03-05 2014-05-13 Alstom Hydro France Tip-forming member for a wheel of a hydraulic machine, and wheel and hydraulic machine equipped with such a member
US8894366B2 (en) 2008-03-05 2014-11-25 Alstom Renewable Technologies Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel
FR2942274A1 (fr) * 2009-02-18 2010-08-20 Alstom Hydro France Installation hydraulique de conversion d'energie et procede de commande d'une telle installation
WO2010094887A1 (fr) * 2009-02-18 2010-08-26 Alstom Hydro France Installation de conversion d'énergie hydraulique et procédé de commande d'une telle installation
CN102325988A (zh) * 2009-02-18 2012-01-18 阿尔斯通水电设备法国公司 液力能的转化设备和这类设备的控制方法
US8834102B2 (en) 2009-02-18 2014-09-16 Alstom Renewable Technologies Installation for converting hydraulic energy, and a method of controlling such an installation
CN102325988B (zh) * 2009-02-18 2015-02-25 阿尔斯通再生能源技术公司 液力能的转化设备和这类设备的控制方法
CN106762672A (zh) * 2016-12-19 2017-05-31 中国农业大学 卷盘式喷灌机及其透平式水涡轮

Also Published As

Publication number Publication date
FR2300909B1 (fr) 1979-02-09

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Legal Events

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