JP5144757B2 - 主流からの抽出流れを注入する手段を備えるペルトン水力機械 - Google Patents
主流からの抽出流れを注入する手段を備えるペルトン水力機械 Download PDFInfo
- Publication number
- JP5144757B2 JP5144757B2 JP2010517463A JP2010517463A JP5144757B2 JP 5144757 B2 JP5144757 B2 JP 5144757B2 JP 2010517463 A JP2010517463 A JP 2010517463A JP 2010517463 A JP2010517463 A JP 2010517463A JP 5144757 B2 JP5144757 B2 JP 5144757B2
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- Prior art keywords
- flow
- hydraulic machine
- region
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- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
Images
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)
Description
−この注入手段は、少なくとも1つのダクトを備え、このダクトは、マニフォールドの上流の主流から流れを抽出する入口と、渦領域又は減圧領域に開口する出口と、を備え、
−この注入手段は、抽出された流れの流路に配置された弁を備え、この弁は、抽出された流れを主流から通過させる開いた位置と、抽出された流れの通過を妨げる閉じた位置と、の間を動くことができ、
−弁の動きは、適切な制御手段でコントロールされ、
−渦領域又は減圧領域が、マニフォールドの分岐の近くで形成され、この注入手段が、上述の分岐の上流で主流から抽出された流れを導き、抽出された流れを、上述の分岐の近くに注入するように配置されている。
Claims (5)
- 水の主流(E)が流入するペルトンタイプの水力機械であって、ペルトンタービン(54)のマニフォールド(56)を少なくとも1つ備え、マニフォールド(56)の近くに少なくとも1つの渦領域又は減圧領域(64)が形成される、水力機械において、
前記水力機械が、前記主流から抽出された抽出流れ(E4)を、主流(E)に対して修正することなく前記渦領域又は減圧領域(64)に注入する手段を備え、
主流(E)を局所的に修正し、又は減圧領域(64)の圧力を増加させることを特徴とする、
水力機械。 - 前記注入手段が、少なくとも1つのダクト(66)を備え、前記ダクト(66)が、マニフォールド(56)の上流で主流(E)から流れ(E4)を抽出する入口開口と、前記渦領域又は減圧領域(64)に流れ(E4)を送り込む出口開口と、を備える、請求項1に記載の水力機械。
- 前記注入手段が、抽出流れ(E4)の通路に配置された弁を備え、前記弁が、抽出流れ(E4)を主流(E)から通過させる開位置と、前記抽出流れ(E4)の通過を妨げる閉位置と、の間を動くことができる、請求項2に記載の水力機械。
- 前記弁の動きが、適切な制御手段でコントロールされる、請求項3に記載の水力機械。
- 前記渦領域又は減圧領域(64)が、前記マニフォールド(56)の分岐(62)の近くで形成され、前記注入手段が、前記分岐(62)の上流で主流(E)から流れ(E4)を抽出するように配置され、前記分岐(62)の近くで、前記抽出流れ(E4)を注入する、請求項1から4のいずれか1項に記載の水力機械。
Applications Claiming Priority (3)
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 |
FR0705332 | 2007-07-23 | ||
PCT/FR2008/051386 WO2009016316A2 (fr) | 2007-07-23 | 2008-07-23 | Machine hydraulique de type pelton comprenant des moyens d'injection d'un écoulement prélevé d'un écoulement principal |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010534297A JP2010534297A (ja) | 2010-11-04 |
JP5144757B2 true JP5144757B2 (ja) | 2013-02-13 |
Family
ID=39310993
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517461A Expired - Fee Related JP5314685B2 (ja) | 2007-07-23 | 2008-07-23 | 主流から取り出された水流を注入する手段を備える水力機械 |
JP2010517463A Expired - Fee Related JP5144757B2 (ja) | 2007-07-23 | 2008-07-23 | 主流からの抽出流れを注入する手段を備えるペルトン水力機械 |
JP2010517462A Expired - Fee Related JP5460591B2 (ja) | 2007-07-23 | 2008-07-23 | 主流からの抽出流れを注入する手段を備える水力機械 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517461A Expired - Fee Related JP5314685B2 (ja) | 2007-07-23 | 2008-07-23 | 主流から取り出された水流を注入する手段を備える水力機械 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517462A Expired - Fee Related JP5460591B2 (ja) | 2007-07-23 | 2008-07-23 | 主流からの抽出流れを注入する手段を備える水力機械 |
Country Status (16)
Country | Link |
---|---|
US (3) | US8491269B2 (ja) |
EP (3) | EP2171261B1 (ja) |
JP (3) | JP5314685B2 (ja) |
KR (3) | KR101456433B1 (ja) |
CN (3) | CN101755120B (ja) |
AU (3) | AU2008281601B2 (ja) |
BR (3) | BRPI0814584A8 (ja) |
CA (3) | CA2694073C (ja) |
EC (3) | ECSP109891A (ja) |
ES (1) | ES2399773T3 (ja) |
FR (1) | FR2919353B1 (ja) |
MX (3) | MX2010000912A (ja) |
MY (3) | MY152627A (ja) |
PT (1) | PT2171261E (ja) |
SI (1) | SI2171261T1 (ja) |
WO (3) | WO2009016314A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7090057B2 (ja) | 2019-10-07 | 2022-06-23 | 株式会社ジェイテクトサーモシステム | ランプ加熱装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN108368820B (zh) * | 2015-12-23 | 2020-08-28 | 福伊特专利有限公司 | 用于水力涡轮或泵的转轮以及操作这种转轮的方法 |
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 |
EP3574208B1 (en) * | 2017-01-24 | 2020-06-10 | 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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-
2007
- 2007-07-23 FR FR0705332A patent/FR2919353B1/fr not_active Expired - Fee Related
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2008
- 2008-07-23 MY MYPI20100322 patent/MY152627A/en unknown
- 2008-07-23 EP EP08826846A patent/EP2171261B1/fr not_active Not-in-force
- 2008-07-23 BR BRPI0814584A patent/BRPI0814584A8/pt not_active IP Right Cessation
- 2008-07-23 BR BRPI0814565A patent/BRPI0814565B1/pt not_active IP Right Cessation
- 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 EP EP08826706.7A patent/EP2174000B1/fr not_active Not-in-force
- 2008-07-23 MY MYPI20100321 patent/MY151301A/en unknown
- 2008-07-23 MX MX2010000914A patent/MX2010000914A/es active IP Right Grant
- 2008-07-23 CN CN2008801000849A patent/CN101755120B/zh not_active Expired - Fee Related
- 2008-07-23 MY MYPI20100324 patent/MY151302A/en unknown
- 2008-07-23 ES ES08826846T patent/ES2399773T3/es active Active
- 2008-07-23 WO PCT/FR2008/051384 patent/WO2009016314A2/fr active Application Filing
- 2008-07-23 CN CN200880100082.XA patent/CN102132031B/zh not_active Expired - Fee Related
- 2008-07-23 CA CA2694073A patent/CA2694073C/fr not_active Expired - Fee Related
- 2008-07-23 PT PT88268461T patent/PT2171261E/pt unknown
- 2008-07-23 SI SI200830887T patent/SI2171261T1/sl unknown
- 2008-07-23 JP JP2010517461A patent/JP5314685B2/ja not_active Expired - Fee Related
- 2008-07-23 US US12/452,822 patent/US8491269B2/en not_active Expired - Fee Related
- 2008-07-23 JP JP2010517463A patent/JP5144757B2/ja not_active Expired - Fee Related
- 2008-07-23 US US12/452,817 patent/US8591175B2/en not_active Expired - Fee Related
- 2008-07-23 WO PCT/FR2008/051386 patent/WO2009016316A2/fr active Application Filing
- 2008-07-23 MX MX2010000911A patent/MX2010000911A/es active IP Right Grant
- 2008-07-23 CN CN200880100085.3A patent/CN101755121B/zh not_active Expired - Fee Related
- 2008-07-23 AU AU2008281601A patent/AU2008281601B2/en not_active Ceased
- 2008-07-23 JP JP2010517462A patent/JP5460591B2/ja not_active Expired - Fee Related
- 2008-07-23 EP EP08826872.7A patent/EP2174001B1/fr not_active Not-in-force
- 2008-07-23 CA CA2694071A patent/CA2694071C/en not_active Expired - Fee Related
- 2008-07-23 WO PCT/FR2008/051385 patent/WO2009016315A2/fr active Application Filing
- 2008-07-23 AU AU2008281600A patent/AU2008281600B2/en not_active Ceased
- 2008-07-23 CA CA2694097A patent/CA2694097C/fr not_active Expired - Fee Related
- 2008-07-23 AU AU2008281690A patent/AU2008281690B2/en not_active Ceased
- 2008-07-23 US US12/452,821 patent/US8491255B2/en not_active Expired - Fee Related
- 2008-07-23 KR KR1020107003065A patent/KR101456433B1/ko not_active IP Right Cessation
- 2008-07-23 KR KR1020107002840A patent/KR101456430B1/ko not_active IP Right Cessation
- 2008-07-23 KR KR1020107002841A patent/KR101456431B1/ko not_active IP Right Cessation
-
2010
- 2010-01-22 EC EC2010009891A patent/ECSP109891A/es unknown
- 2010-01-22 EC EC2010009892A patent/ECSP109892A/es unknown
- 2010-01-22 EC EC2010009893A patent/ECSP109893A/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7090057B2 (ja) | 2019-10-07 | 2022-06-23 | 株式会社ジェイテクトサーモシステム | ランプ加熱装置 |
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