GB810405A - Improvements in or relating to double-acting axial flow turbine installations - Google Patents
Improvements in or relating to double-acting axial flow turbine installationsInfo
- Publication number
- GB810405A GB810405A GB7834/57A GB783457A GB810405A GB 810405 A GB810405 A GB 810405A GB 7834/57 A GB7834/57 A GB 7834/57A GB 783457 A GB783457 A GB 783457A GB 810405 A GB810405 A GB 810405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- water
- diffuser
- aperture
- flow
- 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
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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
-
- 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
Abstract
810,405. Hydraulic turbines. ETABLISSEMENTS NEYRPIC. March 8, 1957, No. 7834/57. Class 110 (3). [Also in Group XXIX] A tidal power plant comprising an axial flow hydraulic turbine located in a conduit connecting two liquid masses separated by a dam and operable in two directions of flow has a diffuser located on at least one side of the turbine and formed in continuation of the conduit to terminate in an aperture formed in one of the wall faces of the dam and guide means associated with the aperture to impart rotary motion to the water entering the aperture but to interfere as little as possible with the flow leaving the aperture. A diffuser 13, Fig. 1, leads to an axial flow turbine. When the water is leaving the diffuser, Fig. 1, the flow separates from the edges of the aperture 10 and forms a stream of liquid 15 which disperses in a body of water 12. When the water enters the diffuser, Fig. 2, some of the individual streams of water 16 pass through the guide vanes 17 so that the flow of water is given a rotary motion in the same direction as that of the turbine rotor. In a modification, Fig. 3 (not shown), the guide vanes are mounted on a flared portion at the end of the diffuser remote from the turbine. The turbine may have in addition the normal movable guide vanes on both sides or may have the normal movable guide vanes on one side and the arrangement according to the invention on the other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7834/57A GB810405A (en) | 1957-03-08 | 1957-03-08 | Improvements in or relating to double-acting axial flow turbine installations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7834/57A GB810405A (en) | 1957-03-08 | 1957-03-08 | Improvements in or relating to double-acting axial flow turbine installations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB810405A true GB810405A (en) | 1959-03-18 |
Family
ID=9840666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7834/57A Expired GB810405A (en) | 1957-03-08 | 1957-03-08 | Improvements in or relating to double-acting axial flow turbine installations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB810405A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218742A (en) * | 1988-05-11 | 1989-11-22 | Colin Horne | Water turbine arrangement for power generation |
WO2003085255A1 (en) * | 2002-04-10 | 2003-10-16 | Va Tech Hydro Gmbh & Co | Turbine with a downstream tube |
CZ303080B6 (en) * | 2007-04-16 | 2012-03-21 | Gess-Cz, S. R. O. | Small hydroelectric power plant with screw-type rotor |
DE102013000469A1 (en) * | 2013-01-15 | 2014-07-17 | Thomas Kächele | Water pump- or pump turbine or axial water turbine e.g. pipe turbine, for tidal power station, has suction tube stator whose retracting and extending part is carried-out through tube cross-section along vertical or lateral direction |
DE102014212729A1 (en) * | 2014-07-01 | 2015-06-11 | Voith Patent Gmbh | Hydropower plant with bi-directional operation |
DE102014212726A1 (en) * | 2014-07-01 | 2015-06-18 | Voith Patent Gmbh | Hydropower plant with bi-directional operation |
-
1957
- 1957-03-08 GB GB7834/57A patent/GB810405A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218742A (en) * | 1988-05-11 | 1989-11-22 | Colin Horne | Water turbine arrangement for power generation |
US4940387A (en) * | 1988-05-11 | 1990-07-10 | Colin Horne | Water turbine arrangement for power generation |
GB2218742B (en) * | 1988-05-11 | 1992-03-18 | Colin Horne | Water turbine arrangement for power generation |
WO2003085255A1 (en) * | 2002-04-10 | 2003-10-16 | Va Tech Hydro Gmbh & Co | Turbine with a downstream tube |
AT412009B (en) * | 2002-04-10 | 2004-08-26 | Va Tech Hydro Gmbh & Co | TURBINE WITH A DOWNWARD CONNECTING TUBE |
US7284948B2 (en) | 2002-04-10 | 2007-10-23 | Va Tech Hydro Gmbh | Turbine with tube arrangement and method of preventing detachment of a fluid flow |
US7658589B2 (en) | 2002-04-10 | 2010-02-09 | Va Tech Hydro Gmbh | Turbine with tube arrangement and method of preventing detachment of a fluid flow |
CZ303080B6 (en) * | 2007-04-16 | 2012-03-21 | Gess-Cz, S. R. O. | Small hydroelectric power plant with screw-type rotor |
DE102013000469A1 (en) * | 2013-01-15 | 2014-07-17 | Thomas Kächele | Water pump- or pump turbine or axial water turbine e.g. pipe turbine, for tidal power station, has suction tube stator whose retracting and extending part is carried-out through tube cross-section along vertical or lateral direction |
DE102014212729A1 (en) * | 2014-07-01 | 2015-06-11 | Voith Patent Gmbh | Hydropower plant with bi-directional operation |
DE102014212726A1 (en) * | 2014-07-01 | 2015-06-18 | Voith Patent Gmbh | Hydropower plant with bi-directional operation |
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