CN1573090A - Turning wheel used for mixed flow turbine - Google Patents
Turning wheel used for mixed flow turbine Download PDFInfo
- Publication number
- CN1573090A CN1573090A CNA2004100429795A CN200410042979A CN1573090A CN 1573090 A CN1573090 A CN 1573090A CN A2004100429795 A CNA2004100429795 A CN A2004100429795A CN 200410042979 A CN200410042979 A CN 200410042979A CN 1573090 A CN1573090 A CN 1573090A
- Authority
- CN
- China
- Prior art keywords
- runner
- point
- tie point
- water inlet
- edge
- 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
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
- 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)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10325698A DE10325698B4 (en) | 2003-06-06 | 2003-06-06 | Impeller for a Francis turbine |
DE10325698.9 | 2003-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1573090A true CN1573090A (en) | 2005-02-02 |
CN100436811C CN100436811C (en) | 2008-11-26 |
Family
ID=33482635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100429795A Expired - Fee Related CN100436811C (en) | 2003-06-06 | 2004-06-04 | Turning wheel used for mixed flow turbine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100436811C (en) |
DE (1) | DE10325698B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101555860B (en) * | 2008-04-11 | 2012-06-13 | 株式会社东芝 | Runner vane for axial-flow hydraulic machinery |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR201903404T4 (en) * | 2011-10-23 | 2019-04-22 | Andritz Hydro Canada Inc | Method for the construction of the compact blade and impeller for the impeller of a Francis turbine. |
JP7278985B2 (en) * | 2020-03-05 | 2023-05-22 | 株式会社東芝 | Runner for Francis turbine and Francis turbine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE466300C (en) * | 1928-02-24 | 1928-10-03 | Ferdinand Grabe | Impeller for high-speed outer radial turbines |
US4479757A (en) * | 1982-09-30 | 1984-10-30 | Dominion Engineering Works Limited | Blade configurations for Francis-type turbine runners |
CN1022702C (en) * | 1989-02-14 | 1993-11-10 | 成都杜同水轮机研究所 | Water turbine rotor |
CN2172352Y (en) * | 1993-07-25 | 1994-07-20 | 黄国宏 | Hydrautic turbine revolving wheel with 2 impellers |
NO303590B1 (en) * | 1996-08-02 | 1998-08-03 | Kvaerner Energy As | L ° pehjul |
DE19803390C1 (en) * | 1998-01-29 | 1999-02-11 | Voith Hydro Gmbh & Co Kg | Rotor wheel for Francis water turbine |
-
2003
- 2003-06-06 DE DE10325698A patent/DE10325698B4/en not_active Expired - Fee Related
-
2004
- 2004-06-04 CN CNB2004100429795A patent/CN100436811C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101555860B (en) * | 2008-04-11 | 2012-06-13 | 株式会社东芝 | Runner vane for axial-flow hydraulic machinery |
Also Published As
Publication number | Publication date |
---|---|
DE10325698A1 (en) | 2004-12-30 |
DE10325698B4 (en) | 2005-12-29 |
CN100436811C (en) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: GERMANY VOITH HYDRO POWER HOLDINGS CO., LTD. Free format text: FORMER NAME: |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Hayden Haim Patentee after: Germany Voith Holdings Limited Address before: German Hayden Haim Patentee before: Voith Siemens Hydro-Generating GmbH Address after: German Hayden Haim Patentee after: Germany Voith Holdings Limited Address before: German Hayden Haim Patentee before: Voith Siemens Hydro-Generating GmbH |
|
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: 20081126 Termination date: 20190604 |
|
CF01 | Termination of patent right due to non-payment of annual fee |