ECSP109891A - Máquina hidráulica que incluye medios de inyección de un flujo extraído de un flujo principal - Google Patents
Máquina hidráulica que incluye medios de inyección de un flujo extraído de un flujo principalInfo
- Publication number
- ECSP109891A ECSP109891A EC2010009891A ECSP109891A ECSP109891A EC SP109891 A ECSP109891 A EC SP109891A EC 2010009891 A EC2010009891 A EC 2010009891A EC SP109891 A ECSP109891 A EC SP109891A EC SP109891 A ECSP109891 A EC SP109891A
- Authority
- EC
- Ecuador
- Prior art keywords
- flow
- injection
- including means
- machine including
- hydraulic machine
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
-
- 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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/04—Nozzles; Nozzle-carrying members
-
- 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
- F03B11/002—Injecting air or other fluid
-
- 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
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Water Turbines (AREA)
- Details Of Valves (AREA)
Abstract
Esta máquina atravesada por un flujo (E) principal de agua incluye una rueda (4) de una turbina a la vecindad a la cual se forma cuando menos una zona turbulenta o una zona de presión reducida o una zona de cavitación (8, 10,33), la rueda presenta alabes (6) dispuestas entre un techo (28) y un cinturón (30), la máquina incluye medios de inyección de un flujo extraído (E2) del flujo principal en la zona (8, 10,33) para modificar localmente el flujo principal (E) o aumentar la presión en esta zona (8, 10,33). Dichos medios que inyectan el flujo extraído (E2) desde el techo (28) o desde el cinturón (30) por medio de aberturas (31, 32) realizadas en el techo (28) o en el cinturón (30).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0705332A FR2919353B1 (fr) | 2007-07-23 | 2007-07-23 | Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal |
| PCT/FR2008/051384 WO2009016314A2 (fr) | 2007-07-23 | 2008-07-23 | Machine hydraulique comprenant des moyens d'injection d'un écoulement prélevé d'un écoulement principal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP109891A true ECSP109891A (es) | 2010-02-26 |
Family
ID=39310993
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EC2010009892A ECSP109892A (es) | 2007-07-23 | 2010-01-22 | Máquina hidráulica que incluye medios de inyección de un flujo extraído de un flujo principal |
| EC2010009891A ECSP109891A (es) | 2007-07-23 | 2010-01-22 | Máquina hidráulica que incluye medios de inyección de un flujo extraído de un flujo principal |
| EC2010009893A ECSP109893A (es) | 2007-07-23 | 2010-01-22 | Máquina hidráulica tipo pelton que incluye medios de inyección de un flujo extraído de un flujo principal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EC2010009892A ECSP109892A (es) | 2007-07-23 | 2010-01-22 | Máquina hidráulica que incluye medios de inyección de un flujo extraído de un flujo principal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EC2010009893A ECSP109893A (es) | 2007-07-23 | 2010-01-22 | Máquina hidráulica tipo pelton que incluye medios de inyección de un flujo extraído de un flujo principal |
Country Status (16)
| Country | Link |
|---|---|
| US (3) | US8591175B2 (es) |
| EP (3) | EP2171261B1 (es) |
| JP (3) | JP5460591B2 (es) |
| KR (3) | KR101456433B1 (es) |
| CN (3) | CN101755120B (es) |
| AU (3) | AU2008281600B2 (es) |
| BR (3) | BRPI0814564A2 (es) |
| CA (3) | CA2694071C (es) |
| EC (3) | ECSP109892A (es) |
| ES (1) | ES2399773T3 (es) |
| FR (1) | FR2919353B1 (es) |
| MX (3) | MX2010000912A (es) |
| MY (3) | MY151301A (es) |
| PT (1) | PT2171261E (es) |
| SI (1) | SI2171261T1 (es) |
| WO (3) | WO2009016316A2 (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2919353B1 (fr) * | 2007-07-23 | 2014-02-14 | Alstom Power Hydraulique | Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal |
| FR2953565B1 (fr) * | 2009-12-08 | 2012-04-20 | Alstom Hydro France | Ensemble de distribution pour roue de turbine pelton et turbine pelton comportant un tel ensemble de distribution |
| FR2963065B1 (fr) * | 2010-07-21 | 2014-02-28 | Alstom Hydro France | Roue de turbine francis et installation de conversion d'energie comprenant une telle roue |
| FR2970529B1 (fr) * | 2011-01-18 | 2013-02-22 | Alstom Hydro France | Conduit courbe appartenant a une machine hydraulique, ensemble de distribution pour roue de turbine pelton et machine hydraulique |
| DE102012023617A1 (de) * | 2012-12-04 | 2014-06-05 | Voith Patent Gmbh | Schaufelblatt für eine Wasserturbine |
| CN103244337A (zh) * | 2013-04-27 | 2013-08-14 | 陈银轩 | 一种用于高压冲击发电装置的冲击源 |
| US9505453B2 (en) | 2013-08-29 | 2016-11-29 | Caterpillar Inc. | Track joint assemblies |
| JP2017075572A (ja) * | 2015-10-15 | 2017-04-20 | 株式会社東芝 | フランシス形ランナ及びそれを備える水力機械 |
| CA3009535C (en) * | 2015-12-23 | 2023-01-24 | Voith Patent Gmbh | Runner for a hydraulic turbine or pump and method of operating such a runner |
| CN106050730B (zh) * | 2016-07-14 | 2019-03-12 | 西华大学 | 一种叶片泵及用于叶片泵的叶轮叶片 |
| CA3051290A1 (en) * | 2017-01-24 | 2018-08-02 | Voith Patent Gmbh | Radial flow runner for a hydraulic machine |
| JP6983530B2 (ja) * | 2017-04-20 | 2021-12-17 | 株式会社東芝 | 水車のガイドベーン装置及びそのガイドベーン装置を備えた水車 |
| CN109386421B (zh) * | 2018-10-17 | 2020-03-27 | 江西省莲花水轮机厂有限公司 | 一种泄水锥 |
| KR102182725B1 (ko) | 2020-04-17 | 2020-11-25 | 주식회사 미성 | 롱홀을 갖는 차단기 또는 물체의 고정위치 표시기구 |
| CN114526185B (zh) * | 2021-12-20 | 2025-01-07 | 杭州力源发电设备有限公司 | 一种自适应调控防空化水泵水轮机 |
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| US1961114A (en) * | 1932-02-08 | 1934-05-29 | Tully Edward Ernest | Ship's propeller |
| US1942995A (en) * | 1932-06-21 | 1934-01-09 | James Leffel & Company | Hydraulic turbine |
| US1950777A (en) * | 1932-12-15 | 1934-03-13 | James Leffel & Company | Hydraulic turbine |
| US2079258A (en) * | 1933-08-15 | 1937-05-04 | Baldwin Southwark Corp | Cavitation control of hydraulic machines |
| DE920234C (de) * | 1952-11-06 | 1954-11-15 | Kuehnle Ag | Verfahren und Vorrichtung zum Schutz der stroemungsfuehrenden Wandungen rotierender Teile gegen Verschleiss durch feste Teile |
| DE1187559B (de) * | 1961-11-23 | 1965-02-18 | Escher Wyss Gmbh | Laufrad einer Propellerturbine mit einer den zwischen den Schaufeln gelegenen Stroemungsraum umgehenden hydraulischen Verbindung zwischen Druckseite und Saugseite der Schaufelung |
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| JPH01163404A (ja) * | 1987-12-17 | 1989-06-27 | Toshiba Corp | 軸流タービンノズル |
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| JPH03206362A (ja) * | 1990-01-08 | 1991-09-09 | Hitachi Ltd | フランシス形水車ランナ |
| JPH0599115A (ja) * | 1991-05-14 | 1993-04-20 | Toshiba Corp | フランシス水車のランナ |
| JPH055478A (ja) * | 1991-06-28 | 1993-01-14 | Fuji Electric Co Ltd | ペルトン水車の分岐管 |
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| CN100427753C (zh) * | 2005-11-18 | 2008-10-22 | 清华大学 | 一种h型流道转轮的混流式水轮机 |
| FR2914028B1 (fr) * | 2007-03-20 | 2012-09-21 | Alstom Power Hydraulique | Machine hydraulique et procede de prevention de l'usure d'une telle machine |
| FR2919353B1 (fr) * | 2007-07-23 | 2014-02-14 | Alstom Power Hydraulique | Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal |
-
2007
- 2007-07-23 FR FR0705332A patent/FR2919353B1/fr not_active Expired - Fee Related
-
2008
- 2008-07-23 SI SI200830887T patent/SI2171261T1/sl unknown
- 2008-07-23 BR BRPI0814564-4A2A patent/BRPI0814564A2/pt not_active Application Discontinuation
- 2008-07-23 MX MX2010000912A patent/MX2010000912A/es active IP Right Grant
- 2008-07-23 MY MYPI20100321 patent/MY151301A/en unknown
- 2008-07-23 CA CA2694071A patent/CA2694071C/en not_active Expired - Fee Related
- 2008-07-23 WO PCT/FR2008/051386 patent/WO2009016316A2/fr not_active Ceased
- 2008-07-23 AU AU2008281600A patent/AU2008281600B2/en not_active Ceased
- 2008-07-23 EP EP08826846A patent/EP2171261B1/fr not_active Not-in-force
- 2008-07-23 MY MYPI20100324 patent/MY151302A/en unknown
- 2008-07-23 KR KR1020107003065A patent/KR101456433B1/ko not_active Expired - Fee Related
- 2008-07-23 CN CN2008801000849A patent/CN101755120B/zh not_active Expired - Fee Related
- 2008-07-23 JP JP2010517462A patent/JP5460591B2/ja not_active Expired - Fee Related
- 2008-07-23 EP EP08826706.7A patent/EP2174000B1/fr not_active Not-in-force
- 2008-07-23 MY MYPI20100322 patent/MY152627A/en unknown
- 2008-07-23 CN CN200880100085.3A patent/CN101755121B/zh not_active Expired - Fee Related
- 2008-07-23 US US12/452,817 patent/US8591175B2/en not_active Expired - Fee Related
- 2008-07-23 CA CA2694097A patent/CA2694097C/fr not_active Expired - Fee Related
- 2008-07-23 US US12/452,821 patent/US8491255B2/en not_active Expired - Fee Related
- 2008-07-23 WO PCT/FR2008/051385 patent/WO2009016315A2/fr not_active Ceased
- 2008-07-23 JP JP2010517463A patent/JP5144757B2/ja not_active Expired - Fee Related
- 2008-07-23 MX MX2010000914A patent/MX2010000914A/es active IP Right Grant
- 2008-07-23 KR KR1020107002840A patent/KR101456430B1/ko not_active Expired - Fee Related
- 2008-07-23 EP EP08826872.7A patent/EP2174001B1/fr not_active Not-in-force
- 2008-07-23 PT PT88268461T patent/PT2171261E/pt unknown
- 2008-07-23 JP JP2010517461A patent/JP5314685B2/ja not_active Expired - Fee Related
- 2008-07-23 WO PCT/FR2008/051384 patent/WO2009016314A2/fr not_active Ceased
- 2008-07-23 CA CA2694073A patent/CA2694073C/fr not_active Expired - Fee Related
- 2008-07-23 KR KR1020107002841A patent/KR101456431B1/ko not_active Expired - Fee Related
- 2008-07-23 CN CN200880100082.XA patent/CN102132031B/zh not_active Expired - Fee Related
- 2008-07-23 BR BRPI0814584A patent/BRPI0814584A8/pt not_active IP Right Cessation
- 2008-07-23 AU AU2008281601A patent/AU2008281601B2/en not_active Ceased
- 2008-07-23 US US12/452,822 patent/US8491269B2/en not_active Expired - Fee Related
- 2008-07-23 ES ES08826846T patent/ES2399773T3/es active Active
- 2008-07-23 BR BRPI0814565A patent/BRPI0814565B1/pt not_active IP Right Cessation
- 2008-07-23 AU AU2008281690A patent/AU2008281690B2/en not_active Ceased
- 2008-07-23 MX MX2010000911A patent/MX2010000911A/es active IP Right Grant
-
2010
- 2010-01-22 EC EC2010009892A patent/ECSP109892A/es unknown
- 2010-01-22 EC EC2010009891A patent/ECSP109891A/es unknown
- 2010-01-22 EC EC2010009893A patent/ECSP109893A/es unknown
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