CN101910619A - 液力机械、包括液力机械的能量转换设备及机械调节方法 - Google Patents
液力机械、包括液力机械的能量转换设备及机械调节方法 Download PDFInfo
- Publication number
- CN101910619A CN101910619A CN200880123311XA CN200880123311A CN101910619A CN 101910619 A CN101910619 A CN 101910619A CN 200880123311X A CN200880123311X A CN 200880123311XA CN 200880123311 A CN200880123311 A CN 200880123311A CN 101910619 A CN101910619 A CN 101910619A
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- CN
- China
- Prior art keywords
- hydraulic machine
- wheel
- running clearance
- value
- chamber
- 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
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims description 36
- 230000000694 effects Effects 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 11
- 230000008602 contraction Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 13
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
- F03B11/006—Sealing arrangements
-
- 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
- F05B2240/50—Bearings
- F05B2240/53—Hydrodynamic or hydrostatic bearings
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0760441 | 2007-12-28 | ||
FR0760441A FR2925939A1 (fr) | 2007-12-28 | 2007-12-28 | Machine hydraulique, installation de conversion d'energie comprenant une telle machine et procede d'ajustement d'une telle machine |
PCT/FR2008/052419 WO2009083697A2 (fr) | 2007-12-28 | 2008-12-24 | Machine hydraulique, installation de conversion d'energie comprenant une telle machine et procédé d'ajustement d'une telle machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101910619A true CN101910619A (zh) | 2010-12-08 |
CN101910619B CN101910619B (zh) | 2012-11-14 |
Family
ID=40119357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880123311XA Expired - Fee Related CN101910619B (zh) | 2007-12-28 | 2008-12-24 | 液力机械、包括液力机械的能量转换设备及机械调节方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8882445B2 (zh) |
EP (1) | EP2232052B1 (zh) |
JP (1) | JP5562250B2 (zh) |
KR (1) | KR101514639B1 (zh) |
CN (1) | CN101910619B (zh) |
AU (1) | AU2008345485B2 (zh) |
BR (1) | BRPI0819302A2 (zh) |
CA (1) | CA2709902C (zh) |
EC (1) | ECSP10010305A (zh) |
FR (1) | FR2925939A1 (zh) |
MX (1) | MX2010007227A (zh) |
WO (1) | WO2009083697A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110382860A (zh) * | 2017-01-24 | 2019-10-25 | 福伊特专利有限公司 | 用于液力涡轮机或泵的转轮 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3276157A1 (en) | 2016-07-25 | 2018-01-31 | GE Renewable Technologies | Hydraulic turbine |
CN110344988B (zh) * | 2019-07-15 | 2020-07-03 | 东北师范大学 | 一种水平轴潮流能水轮机实验辅助器及其使用方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE719267C (de) * | 1940-07-25 | 1942-04-02 | J M Voith Maschinenfabrik | Durch Druckwasser gegen den der UEbertragung der Umfangskraft dienenden Aussenkranz des Laufrades einer Wasserturbine oder Pumpe angepresster Spaltdichtungsring |
CH467941A (de) * | 1967-07-03 | 1969-01-31 | Escher Wyss Ag | Labyrinthdichtung an einer hydraulischen Kreiselmaschine, deren Läufer zeitweise in Wasser und zeitweise in Luft umläuft. |
JPS4836132B1 (zh) * | 1968-12-23 | 1973-11-01 | ||
CH486635A (fr) * | 1969-02-19 | 1970-02-28 | Charmilles Sa Ateliers | Blindage d'une roue de machine hydraulique |
JPS5442543A (en) * | 1978-07-31 | 1979-04-04 | Hitachi Ltd | Guide vane water leakage preventer |
JPS5562869U (zh) * | 1978-10-25 | 1980-04-28 | ||
FR2540939A1 (fr) * | 1983-02-10 | 1984-08-17 | Snecma | Anneau d'etancheite pour un rotor de turbine d'une turbomachine et installation de turbomachine munie de tels anneaux |
CH659856A5 (en) * | 1983-06-02 | 1987-02-27 | Escher Wyss Ag | Hydraulic turbo engine of radial type |
JPH01130064A (ja) * | 1987-11-13 | 1989-05-23 | Fuji Electric Co Ltd | 水車回転部封水装置 |
JP2967616B2 (ja) | 1991-07-24 | 1999-10-25 | 信越化学工業株式会社 | 光アイソレータ |
JPH049902A (ja) | 1990-04-27 | 1992-01-14 | Toppan Printing Co Ltd | 微細パターンの形成方法 |
JPH0674141A (ja) * | 1992-08-26 | 1994-03-15 | Toshiba Corp | 水力機械の運転監視方法 |
CN2142149Y (zh) * | 1992-12-03 | 1993-09-15 | 四川电力科学试验研究所 | 螺旋泵式水轮机主轴密封 |
JP3270575B2 (ja) * | 1993-06-28 | 2002-04-02 | 株式会社日立製作所 | ガイドベーンのシール装置 |
JPH09209902A (ja) * | 1996-02-01 | 1997-08-12 | Toshiba Corp | 水力機械及びその運転方法 |
DE19611677C2 (de) * | 1996-03-25 | 1997-09-11 | Voith Hydro Gmbh | Berührungsfreie Dichtung mit einem schwimmenden Ring |
JPH09327198A (ja) * | 1996-06-05 | 1997-12-16 | Toshiba Corp | 可変速水力発電システムの制御装置 |
JP4522633B2 (ja) * | 1999-08-27 | 2010-08-11 | シーメンス アクチエンゲゼルシヤフト | タービンとその漏れ流体の排出方法 |
AT413049B (de) * | 2002-07-31 | 2005-10-15 | Philipp Dipl Ing Dr Te Gittler | Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine |
-
2007
- 2007-12-28 FR FR0760441A patent/FR2925939A1/fr not_active Withdrawn
-
2008
- 2008-12-24 EP EP08866788.6A patent/EP2232052B1/fr not_active Not-in-force
- 2008-12-24 US US12/808,335 patent/US8882445B2/en not_active Expired - Fee Related
- 2008-12-24 AU AU2008345485A patent/AU2008345485B2/en not_active Ceased
- 2008-12-24 CA CA2709902A patent/CA2709902C/en not_active Expired - Fee Related
- 2008-12-24 KR KR1020107015747A patent/KR101514639B1/ko not_active IP Right Cessation
- 2008-12-24 MX MX2010007227A patent/MX2010007227A/es active IP Right Grant
- 2008-12-24 JP JP2010540167A patent/JP5562250B2/ja not_active Expired - Fee Related
- 2008-12-24 WO PCT/FR2008/052419 patent/WO2009083697A2/fr active Application Filing
- 2008-12-24 CN CN200880123311XA patent/CN101910619B/zh not_active Expired - Fee Related
- 2008-12-24 BR BRPI0819302-9A patent/BRPI0819302A2/pt not_active Application Discontinuation
-
2010
- 2010-06-24 EC EC2010010305A patent/ECSP10010305A/es unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110382860A (zh) * | 2017-01-24 | 2019-10-25 | 福伊特专利有限公司 | 用于液力涡轮机或泵的转轮 |
CN110382860B (zh) * | 2017-01-24 | 2020-10-02 | 福伊特专利有限公司 | 用于液力涡轮机或泵的转轮 |
Also Published As
Publication number | Publication date |
---|---|
AU2008345485A1 (en) | 2009-07-09 |
AU2008345485A2 (en) | 2010-08-05 |
KR101514639B1 (ko) | 2015-05-20 |
WO2009083697A2 (fr) | 2009-07-09 |
EP2232052B1 (fr) | 2016-08-17 |
MX2010007227A (es) | 2010-08-12 |
ECSP10010305A (es) | 2010-07-30 |
KR20100102664A (ko) | 2010-09-24 |
US20100303615A1 (en) | 2010-12-02 |
FR2925939A1 (fr) | 2009-07-03 |
CA2709902A1 (en) | 2009-07-09 |
WO2009083697A3 (fr) | 2009-08-27 |
CN101910619B (zh) | 2012-11-14 |
AU2008345485B2 (en) | 2014-05-01 |
JP2011508145A (ja) | 2011-03-10 |
EP2232052A2 (fr) | 2010-09-29 |
BRPI0819302A2 (pt) | 2015-08-18 |
US8882445B2 (en) | 2014-11-11 |
CA2709902C (en) | 2016-02-02 |
JP5562250B2 (ja) | 2014-07-30 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ALSTHOM RENEWABLE ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ALSTOM TECHNOLOGY LTD. Effective date: 20130731 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130731 Address after: Grenoble Patentee after: Alstom Renewable Technologies Address before: French Levallois Perret Patentee before: Alstom Technology Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: Grenoble Patentee after: Ge renewable energy technologies Address before: Grenoble Patentee before: Alstom Renewable Technologies |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20191224 |
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CF01 | Termination of patent right due to non-payment of annual fee |