DE19932004B4 - Wave power station - Google Patents
Wave power station Download PDFInfo
- Publication number
- DE19932004B4 DE19932004B4 DE19932004A DE19932004A DE19932004B4 DE 19932004 B4 DE19932004 B4 DE 19932004B4 DE 19932004 A DE19932004 A DE 19932004A DE 19932004 A DE19932004 A DE 19932004A DE 19932004 B4 DE19932004 B4 DE 19932004B4
- Authority
- DE
- Germany
- Prior art keywords
- pontoon
- push rod
- paddle wheels
- flywheel
- movement
- 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
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
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/1825—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
- F03B13/183—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation of a turbine-like wom
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Wellenkraftwerk bestehend aus einem Ponton (1), der so schwimmend auf einer Wasseroberfläche angeordnet ist, dass der Ponton (1) den Wellenbergen und -tälern folgt, am Ponton (1), in die Wassertiefe weisend, eine Schubstange (3) angeordnet ist, an deren unterem Ende ein oder mehrere Schaufelräder (8) angeordnet sind, deren bewegbare Schaufeln (9) infolge der Pontonbewegung das oder die Schaufelräder (8) in eine Drehbewegung um eine in Schubstangenlängsrichtung angeordnete Achse (12) versetzen, diese Drehbewegung auf einen Generator (13, 14) übertragbar ist und zur Aufrechterhaltung der Drehung der Schaufelräder (8) in Drehrichtung (17) beim Wechsel der Bewegungsrichtung der Schubstange (3) ein Schwungrad (11) auf der Achse (12) angeordnet ist, dadurch gekennzeichnet, dass der Generator (13, 14) unten in/oder an der Schubstange (3) angeordnet ist und zusammen mit den paarweise angeordneten Schaufelrädern (8) und der Achse (12) einen Energieerzeugungsblock (4) bildet, wobei das Schwungrad (11) zwischen zwei Schaufelrädern (8) angeordnet ist.Wave power station consisting of a pontoon (1) so floating on a water surface is that the pontoon (1) follows the wave crests and valleys, at the pontoon (1), pointing into the water depth, a push rod (3) is arranged, at whose lower end one or more paddle wheels (8) are arranged, whose movable blades (9) due to the pontoon movement or the paddle wheels (8) in a rotational movement about a push rod longitudinal direction arranged axis (12) offset, this rotational movement on a generator (13, 14) transferable is and to maintain the rotation of the paddle wheels (8) in the direction of rotation (17) when changing the direction of movement of the push rod (3) a flywheel (11) is disposed on the axle (12) thereby characterized in that the generator (13, 14) at the bottom in / or at the Push rod (3) is arranged and together with the paired paddle wheels (8) and the axis (12) forms a power generation block (4), wherein the flywheel (11) is arranged between two paddle wheels (8).
Description
Strömungsmaschinen sind als Wasser- und Windräder in der Geschichte schon sehr lange zur Entlastung der menschlichen und tierischen Arbeit bekannt.Turbomachinery are as water and wind wheels in history for a very long time to relieve the human and animal work known.
In den 80iger Jahren gab es darüber hinaus eine Reihe neuer Ideen, um auch die Wellenkraft zur Energieerzeugung zu nutzen.In There was something about it in the 80s It also offers a range of new ideas, including the wave power for generating energy to use.
So
wird in der
Ein ähnliche
Lösung
wird in der
Nachteilig bei diesen Wellenkraftwerken ist es, dass die Rotationsbewegung jeweils zu einem Generator auf dem Ponton oder die Boje übertragen wird. Das ist vor allem wartungstechnisch aufwendig.adversely with these wave power plants it is that the rotation movement each to a generator on the pontoon or the buoy is transmitted. This is especially expensive maintenance.
Aufgabe der Erfindung ist es, den technischen Aufwand zur Übertragung der Rotationsbewegung der Schaufelräder zum Generator zu senken.task The invention is the technical complexity of transmission to reduce the rotational movement of the paddle wheels to the generator.
Gelöst wird diese Aufgabe mit den Merkmalen des 1. Anspruchs, vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Is solved This object with the features of the first claim, advantageous embodiments Subject of the dependent claims.
Die Erfindung nutzt die Wellenbewegung des Wasser aus, um ein oder mehrere Schaufelräder zu betreiben und damit Energie zu erzeugen. Das erfindungsgemäße Wellenkraftwerk besteht aus einem Ponton, der so schwimmend auf einer Wasseroberfläche angeordnet ist, dass der Ponton den Wellenbergen und -tälern folgt.The Invention uses the wave motion of the water to one or more paddle wheels to operate and thus generate energy. The wave power plant according to the invention consists of a pontoon floating on a water surface is that the pontoon follows the wave mountains and valleys.
Unten am Ponton, in die Wassertiefe weisend, ist eine Schubstange angeordnet, an deren Ende ein Energieerzeugungsblock, bestehend aus paarweisen Schaufelrädern und bewegbaren Schaufeln, angeordnet ist. Diese Anordnung erfolgt derart, dass infolge der Pontonbewegung das oder die Schaufelräder in eine Drehbewegung um eine in Schubstangenlängsrichtung angeordnete Achse versetzt werden, wobei die Achse gleichzeitig die Rotorachse eines Generators ist, der an oder in der Schubstange angeordnet ist. Die Schubstange ist mittels eines Gelenkes am Ponton befestigt, um möglichst eine senkrechte Position bei Schlingerbewegungen des Pontons zu bewahren.Below pointing to the pontoon, into the water depth, a push rod is arranged, at the end of which is a power generation block consisting of pairs Paddlewheelers and movable blades, is arranged. This arrangement is done such that due to the pontoon movement or the paddle wheels in a Rotary movement about an axis arranged in push rod longitudinal axis be offset, wherein the axis at the same time the rotor axis of a Generator is located on or in the push rod. The Push rod is attached by means of a joint on the pontoon to possibly a vertical position with rolling movements of the pontoon too preserve.
Die Schaufelräder weisen umlaufende, nach außen weisende Stege auf, an denen die Schaufeln derart befestigt sind, dass sie sich infolge der Pontonbewegung zwischen den Wellenbergen und -tälern elastisch verformen oder um einen spitzen Winkel gegenüber einer Ebene mechanisch ausgelenkt werden und dabei eine Kraftkomponente durch das Wasser auf die in der Lage veränderte Schaufelfläche aufgebaut wird, die das Schaufelrad in Drehrichtung bewegt.The paddle wheels have circumferential, outward pointing webs on which the blades are fixed in such a way that they are due to the pontoon movement between the wave crests and valleys elastic deform or at an acute angle to a plane mechanically be deflected while a force component through the water changed in the situation Shovel surface constructed which moves the paddle wheel in the direction of rotation.
Zwischen zwei Schaufelrädern befindet sich ein Schwungrad, das die Drehung der Schaufelräder in Drehrichtung beim Wechsel der Bewegungsrichtung der Schubstange aufrechterhält. Das Schwungrad ist zweckmäßiger Weise selbst ein Schaufelrad, das durch die Strömung angetrieben wird.Between two paddle wheels There is a flywheel that controls the rotation of the paddle wheels in the direction of rotation maintains when changing the direction of movement of the push rod. The Flywheel is appropriate way even a paddle wheel, which is driven by the flow.
Zur Nutzung des Auftriebs für die Gewichtreduzierung der Schaufelräder und der Schubstange sieht die Erfindung weiterhin vor, dass das Schwungrad einen mit Luft gefüllten Hohlraum enthält.to Use of the buoyancy for sees the weight reduction of the paddle wheels and the push rod The invention further provides that the flywheel with an air filled Contains cavity.
Der Ponton ist in einer bevorzugten Ausführung als länglicher Schwimmkörper ausgebildet, an dem im vorderen und hinteren Bereich jeweils eine Schubstange mit antreibbaren Generator angeordnet ist. Der Ponton wird bei dieser Ausgestaltung mit seiner Länge in Richtung der Wellenbewegung des Wassers angeordnet.Of the Pontoon is formed in a preferred embodiment as an elongated float, at the front and rear of each a push rod is arranged with a drivable generator. The pontoon will be at this Design with its length arranged in the direction of the wave motion of the water.
Die erzeugte Energie kann vom Ponton direkt abgeführt werden oder in einem Energiespeicher des Pontons gespeichert werden.The generated energy can be dissipated directly from the pontoon or in an energy store of the Pontoons are stored.
Die Erfindung soll an Hand der Zeichnung erläutert werden. Es zeigen:The Invention will be explained with reference to the drawing. Show it:
Der
in
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19932004A DE19932004B4 (en) | 1999-07-02 | 1999-07-02 | Wave power station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19932004A DE19932004B4 (en) | 1999-07-02 | 1999-07-02 | Wave power station |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19932004A1 DE19932004A1 (en) | 2001-01-18 |
DE19932004B4 true DE19932004B4 (en) | 2005-08-25 |
Family
ID=7914188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19932004A Expired - Fee Related DE19932004B4 (en) | 1999-07-02 | 1999-07-02 | Wave power station |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19932004B4 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927958A1 (en) * | 2008-02-22 | 2009-08-28 | Slawomir Klukowski | DEVICE FOR COLLECTING THE ENERGY OF THE WAVE. |
GB2460832A (en) * | 2008-06-10 | 2009-12-16 | Sarco Designs Ltd | Rocking buoy wave energy converter with submerged turbines |
CN102338020A (en) * | 2011-10-13 | 2012-02-01 | 何西荣 | Gyro-orientated sea wave energy collecting device |
GB2555845A (en) * | 2016-11-12 | 2018-05-16 | Aqua Power Tech | Submerged heaving wave energy converter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447740A (en) * | 1979-11-08 | 1984-05-08 | Heck Louis J | Wave responsive generator |
EP0170737A1 (en) * | 1983-07-08 | 1986-02-12 | Hal R. Linderfelt | Apparatus for harvesting wave energy |
JPS62184601A (en) * | 1986-02-07 | 1987-08-13 | Sony Corp | Recording and reproducing device |
-
1999
- 1999-07-02 DE DE19932004A patent/DE19932004B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447740A (en) * | 1979-11-08 | 1984-05-08 | Heck Louis J | Wave responsive generator |
EP0170737A1 (en) * | 1983-07-08 | 1986-02-12 | Hal R. Linderfelt | Apparatus for harvesting wave energy |
JPS62184601A (en) * | 1986-02-07 | 1987-08-13 | Sony Corp | Recording and reproducing device |
Also Published As
Publication number | Publication date |
---|---|
DE19932004A1 (en) | 2001-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130701 |