WO2011097747A2 - Turbine - Google Patents
Turbine Download PDFInfo
- Publication number
- WO2011097747A2 WO2011097747A2 PCT/CH2011/000026 CH2011000026W WO2011097747A2 WO 2011097747 A2 WO2011097747 A2 WO 2011097747A2 CH 2011000026 W CH2011000026 W CH 2011000026W WO 2011097747 A2 WO2011097747 A2 WO 2011097747A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turbine
- blades
- turbine according
- blade
- axis
- 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.)
- Ceased
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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- 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
Definitions
- the invention relates to a turbine, in particular a water turbine for
- Turbines for energy production in particular turbines in hydropower plants are known. They usually have a perpendicular to the direction of flow of the water arranged rotor with thereon, rotatable turbine blades. The angle of attack of the turbine blades is possibly adjustable within limits and is unchanged during operation.
- Windmills with pivotable or adjustable blade elements are known from US 3938907 and US 4468169.
- the invention is an object of the invention to provide a turbine, in particular a water turbine for energy production in flowing or stagnant water, in different conditions in a simple manner
- the individual blades of a turbine are on the outer circumference of a
- Turbine wheel articulated. They only swivel radially outward under the influence of the flowing medium and fold in the opposite direction (the
- the angle of attack is 0 ° to about 90 ° to the generatrix tangent.
- the blades can swing out in the upper or (and) in the lower part of the turbine.
- Shovels arranged an inflatable element, for. B. in the form of a hose or single balls. At the beginning or during the swinging out of the blades, the inflatable element can be filled with air or gases around the
- the blades correspond in their outer shape to a part of the lateral surface of a cylinder. You can still have on the inside of guide gates, which are arranged adjustable or fixed.
- the turbine has 8-12 blades.
- the turbine can also be brought into operative connection to an auxiliary or auxiliary drive. So z. B. at low flow, the turbine axis via a rotating belt or chain with a
- Auxiliary drive be coupled or in the flow direction pressure surges
- Pivoting element provided, which via a rotary joint to a fixed
- z. B. is rotatably mounted at the bottom of the water body or a basin.
- the pivoting element is arranged so that the swiveling out
- Turbine blade abuts the pivoting element and this pushes upwards by the buoyancy.
- the pivoting element may, for. B. from the bottom obliquely upward in the direction of the turbine, for example, be arranged tangentially to the turbine.
- the swivel element in this case performs a pivoting movement and the pivot arm is coupled to a device by means of which the pivoting movement of the pivoting element, for. B. a swivel arm is converted into a rotational movement.
- the device may, for. B. be formed comparable to a crankshaft, which in the
- a generator is driven to generate electricity.
- Parts of the device, in particular rotating element, which drive the generator are preferably arranged outside the water.
- a turbine in this embodiment may be in a watercourse or in a pool of water, resp. Pond or lake can be arranged.
- an o. G. Auxiliary drive be provided for the auxiliary drive of the turbine.
- Fig. 1 a side view of the turbine
- Fig. 2 a perspective view of the turbine in another
- a turbine In a base 1, a turbine is mounted rotatably about its axis 2.
- the direction of the axis 2 is approximately perpendicular to the flow direction 8 of a river, wherein the turbine is arranged horizontally and completely under water.
- the shell of the turbine is formed by 12 blades 4, which are pivotable in
- Joints 6 of the turbine wheels 3 are arranged.
- the joints 6 are correspondingly mounted close to the circumference of the turbine wheels 3.
- the blades 4 have a curvature corresponding to the radius of the
- Turbine wheel and are provided on its inside with a guide gate 5. At the outer edge of each blade 4 a running in the axial direction and air-inflatable tube 7 is arranged. The air is supplied and removed by means of a supply unit, not shown.
- the blades 4 pivot out as soon as their position is approximately parallel to the direction of flow 8.
- the pivoting movement is due to the flow pressure and the incipient Air filling of the tube 7 facilitates resp. accelerated.
- the blades 4 After a rotation of the turbine by more than 180 °, the blades 4 start to fold again. The air is released from a turn of more than 90 °. After about 270 °, a blade 4 is fully retracted again.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
Abstract
L'invention concerne une turbine, notamment une turbine à eau destinée à la production d'énergie dans des eaux courantes, pouvant être adaptée à diverses conditions d'utilisation de façon simple et présentant un rendement relativement élevé. A cet effet, les aubes (4) de la turbine sont disposées pivotantes dans des articulations (6) entre des roues de turbine (3), sur leur périphérie extérieure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH00170/10A CH702673A2 (de) | 2010-02-12 | 2010-02-12 | Turbine. |
| CH170/10 | 2010-02-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2011097747A2 true WO2011097747A2 (fr) | 2011-08-18 |
| WO2011097747A3 WO2011097747A3 (fr) | 2011-12-29 |
| WO2011097747A4 WO2011097747A4 (fr) | 2012-02-16 |
Family
ID=44359181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CH2011/000026 Ceased WO2011097747A2 (fr) | 2010-02-12 | 2011-02-11 | Turbine |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH702673A2 (fr) |
| WO (1) | WO2011097747A2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8933575B2 (en) | 2013-02-06 | 2015-01-13 | Harold Lipman | Water turbine with pivotable blades |
| US20160061183A1 (en) * | 2012-04-11 | 2016-03-03 | Oryon Consultancy & Development | Watermill device and method of generating electrical energy by means of such a device |
| US11319920B2 (en) | 2019-03-08 | 2022-05-03 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014009962A1 (de) * | 2014-07-07 | 2016-01-07 | Jürg P. Junker | Energie-Wandlung nach Bernoulli-Prinzip |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938907A (en) | 1974-06-24 | 1976-02-17 | Windsunwatt, Inc. | Horizontal multidirectional turbine windmill |
| US4468169A (en) | 1982-08-18 | 1984-08-28 | Williams Dennis L | Regulated high torque flexible bladed wind wheel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52144548A (en) * | 1976-05-28 | 1977-12-01 | Kurakake Norio | Complex type water turbine |
| US6109863A (en) * | 1998-11-16 | 2000-08-29 | Milliken; Larry D. | Submersible appartus for generating electricity and associated method |
| US6877968B2 (en) * | 2002-11-27 | 2005-04-12 | The Salmon River Project Limited | Low head water turbine |
| GB2433097B (en) * | 2005-12-06 | 2010-12-29 | Bndean Abdulkadir Omer | Hydraulic electrical generator |
| NO324133B1 (no) * | 2006-06-30 | 2007-09-03 | John Robert Skjelvan | Vannstromningsturbinhjul |
| DE102008054278A1 (de) * | 2007-11-05 | 2009-08-13 | Spörhase, Werner | Strömungsrichtungsunabhängiger Antrieb |
| CH700072A2 (de) * | 2008-12-01 | 2010-06-15 | Hasan Hueseyin Isik | Turbine. |
-
2010
- 2010-02-12 CH CH00170/10A patent/CH702673A2/de not_active Application Discontinuation
-
2011
- 2011-02-11 WO PCT/CH2011/000026 patent/WO2011097747A2/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938907A (en) | 1974-06-24 | 1976-02-17 | Windsunwatt, Inc. | Horizontal multidirectional turbine windmill |
| US4468169A (en) | 1982-08-18 | 1984-08-28 | Williams Dennis L | Regulated high torque flexible bladed wind wheel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160061183A1 (en) * | 2012-04-11 | 2016-03-03 | Oryon Consultancy & Development | Watermill device and method of generating electrical energy by means of such a device |
| US8933575B2 (en) | 2013-02-06 | 2015-01-13 | Harold Lipman | Water turbine with pivotable blades |
| US11319920B2 (en) | 2019-03-08 | 2022-05-03 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
| US11835025B2 (en) | 2019-03-08 | 2023-12-05 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011097747A3 (fr) | 2011-12-29 |
| WO2011097747A4 (fr) | 2012-02-16 |
| CH702673A2 (de) | 2011-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2370691B1 (fr) | Turbine | |
| DE102007013293B3 (de) | Verfahren und Vorrichtung zum Betrieb eines Unterwasserkraftwerks | |
| DE3213810A1 (de) | Turbine und deren verwendung | |
| DE2632697A1 (de) | Windkraftmaschine | |
| DE2451751A1 (de) | Turbine zur umwandlung der energie eines stroemenden mediums in elektrische oder mechanische energie mit hoechstem wirkungsgrad | |
| WO2011097747A2 (fr) | Turbine | |
| EP2342450A2 (fr) | Unité de production d'énergie et procédé de maintenance d'une unité de production d'énergie | |
| CH704066A2 (de) | Turbine | |
| EP3728831B1 (fr) | Turbine | |
| AT507118A1 (de) | Turbine zur energieerzeugung in fliessenden gewässern | |
| DE2444803A1 (de) | Turbine zur umwandlung der energie eines stroemenden mediums in elektrische oder mechanische energie mit hoechstem wirkungsgrad | |
| DE10340112A1 (de) | Windkraftanlage | |
| CH706300A2 (de) | Turbine. | |
| DE202009000125U1 (de) | Windkraftanlage mit einem ersten Rotor | |
| CH707729A2 (de) | Turbine. | |
| DE202010002478U1 (de) | Strömungs-Kraftanlage | |
| DE102012022858B3 (de) | Strömungskraftwerk | |
| AT527653B1 (de) | Vorrichtung zur Gewinnung elektrischer Energie aus Strömungsenergie eines strömenden Gewässers | |
| DE368564C (de) | Kettenturbine mit zweifacher Wasserdurchstroemung, bei welcher die Schaufelwinkel derart gewoelbt sind, dass bei normaler Umdrehungszahl der Turbine die Ausflussgeschwindigkeit mit der Einstroemungsgeschwindigkeit der Turbine vektoriell gleich ist | |
| DE102010008379A1 (de) | Strömungs-Kraftanlage | |
| CH718342A2 (de) | Turbine. | |
| DE102016006164B3 (de) | Tiefschlächtiges Wasserrad für Wasserkraftmaschinen | |
| DE10133456A1 (de) | Windrad | |
| DE102011009688A1 (de) | Wellenenergiemaschine | |
| DE202023001026U1 (de) | Freistrahlturbine insbesondere für Wasserfälle an Querbauwerken von Fließgewässern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11718236 Country of ref document: EP Kind code of ref document: A2 |