DE202014002933U1 - Wave power plant for generating electrical energy by means of Archimedean screw - Google Patents
Wave power plant for generating electrical energy by means of Archimedean screw Download PDFInfo
- Publication number
- DE202014002933U1 DE202014002933U1 DE202014002933.4U DE202014002933U DE202014002933U1 DE 202014002933 U1 DE202014002933 U1 DE 202014002933U1 DE 202014002933 U DE202014002933 U DE 202014002933U DE 202014002933 U1 DE202014002933 U1 DE 202014002933U1
- Authority
- DE
- Germany
- Prior art keywords
- power plant
- wave power
- plant according
- wave
- archimedean
- 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 - Lifetime
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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
- 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
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- 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
- F05B2240/20—Rotors
- F05B2240/24—Rotors for turbines
- F05B2240/243—Rotors for turbines of the Archimedes screw type
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- 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
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/25—Geometry three-dimensional helical
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- 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
Abstract
Wellenkraftwerk/Archimedische Schraube Wellenkraftwerk nach Anspruch 1 1. dadurch gekennzeichnet, dass eine oder mehrere Archimedischen Schrauben in horizontaler/oder geneigter Lage als Antriebskraft zur Erzeugung elektrischer Energie, durch die Ausnutzung der kinetischen – Meereswellenenergie, genutzt wird/werden. Wellenkraftwerk nach Anspruch 1 2. dadurch gekennzeichnet, dass eine oder mehrere Archimedischen Schrauben auch in konischer Form gestaltet werden können. Wellenkraftwerk nach Anspruch 1 3. dadurch gekennzeichnet, dass die Drehachsen-Lagerung der Archimedischen Schraube(n) in seewassertauglichen baulichen Einzel-Modulen/Röhren, oder anders geometrisch geformten Umhüllungs-Wellen-Einlaufwerken erfolgt. Wellenkraftwerk nach Anspruch 1 4. dadurch gekennzeichnet, dass mittels Baukastensysteme eine Multiplikation, zu einer Arch. Schrauben-„Modul-Batterie” erfolgt. Wellenkraftwerk nach Anspruch 1 5. dadurch gekennzeichnet, dass die Stromerzeugungsaggregate direkt, oder indirekt über die Mitteldrehachse der Archimedischen Schraube angetrieben werden. Der Generator kann auch oberhalb der Wasserlinie liegen und/oder durch ein entsprechendes Getriebe angetrieben werden. Wellenkraftwerk nach Anspruch 1 6. dadurch gekennzeichnet, dass Wellenleitsysteme (Röhren oder anderswie geformte Leitsysteme: Diffusoren/Trichter/Einlaufbauwerke etc.) eine effiziente Anströmung der Archimedischen Schraube ermöglichen. Wellenkraftwerk nach Anspruch 1 7. dadurch gekennzeichnet, dass auf Wellenleitsysteme nach Punkt 3 verzichtet werden kann. Wellenkraftwerk nach Anspruch 1 8. dadurch gekennzeichnet, dass mittels Schmutz Schutzvorrichtungen (wie Rechen etc.) die Archimedischen Schrauben (z. B. vor Treibgut) geschützt werden. Wellenkraftwerk nach Anspruch 1 9. dadurch gekennzeichnet, dass mittels Unterwasserstromkabel die el. Energie an entsprechende Nutzer ans Ufer geleitet werden kann. Wellenkraftwerk nach Anspruch 1 10. dadurch gekennzeichnet, dass die Archimedische Schrauben auch senkrecht, unter Wasser, an Fundamenten von Offshore Windkraftwerken/Ölbohrplattformen etc. angebracht werden können.Wave power plant / Archimedean screw Wave power plant according to claim 1 1. characterized in that one or more Archimedean screws in a horizontal / or inclined position as a driving force for generating electrical energy, by utilizing the kinetic - ocean wave energy is / are used. Wave power plant according to claim 1 2. characterized in that one or more Archimedean screws can also be designed in a conical shape. Wave power plant according to claim 1 3, characterized in that the axis of rotation of the Archimedean screw (s) takes place in seawater-compatible structural single modules / tubes, or otherwise geometrically shaped casing wave inlet mechanisms. Wave power plant according to claim 1 4, characterized in that a multiplication takes place by means of modular systems to form an arch. Screw "module battery". Wave power plant according to claim 1 5, characterized in that the power generating units are driven directly or indirectly via the central axis of rotation of the Archimedean screw. The generator can also be located above the waterline and / or be driven by a suitable gearbox. Wave power plant according to claim 1 6, characterized in that wave guidance systems (tubes or otherwise shaped guidance systems: diffusers / funnels / inlet structures, etc.) enable an efficient flow of the Archimedean screw. Wave power plant according to claim 1 7, characterized in that waveguiding systems according to point 3 can be dispensed with. Wave power plant according to claim 1 8, characterized in that by means of dirt protection devices (such as rakes etc.) the Archimedean screws (z. B. from floating debris) are protected. Wave power plant according to claim 1 9, characterized in that by means of underwater power cables the electrical energy can be passed to the appropriate users on the shore. Wave power plant according to claim 1 10, characterized in that the Archimedean screws can also be attached vertically, under water, to the foundations of offshore wind power plants / oil drilling platforms, etc.
Description
Technisches GebietTechnical area
Die vorliegende Erfindung betrifft eine neuartige Vorrichtung zur Erzeugung elektrischer Energie mittels eines Meereswellen-Kraftwerkes. Die Besonderheit liegt in einem neuen Einsatzbereich der bekannten Archimedischen Schraube. (Arch. Schr.)/Wasserkraftschnecke.The present invention relates to a novel device for generating electrical energy by means of a marine wave power plant. The special feature lies in a new field of application of the well-known Archimedean screw. (Arch. Schr.) / Hydrodynamic screw.
Stand der TechnikState of the art
Bekannt sind viele Geräte und Systeme zur Ausnutzung der Meereswellenenergie.Many devices and systems for exploiting the ocean wave energy are known.
Neu ist die Nutzung der Meereswellen-Energie im Meeres-Uferbereich durch eine Arch. Schr. in waagrechter, oder leicht geneigter Lage.New is the use of ocean wave energy in the sea shore area by an arch. Schr. In a horizontal or slightly inclined position.
Darstellung der ErfindungPresentation of the invention
Im Gegensatz zu bekannten: Propeller/Wellensegel/hydraulischen, oder anderen Systemen, nutzt eine „waagrecht” liegende Arch. Schr. die kinetische Wellenenergie, der an den Strand auflaufenden Meereswellen effizienter und einfacher aus. Durch die Schubkraft der Meereswellen in Ufernähe, die das Wasser auf die Schneckengänge ausübt, gerät die Schnecke in rotierende Bewegung, wodurch ein Generator angetrieben wird, welcher elektrischen Strom erzeugt.Unlike known propellers / wave sails / hydraulic, or other systems, a "horizontal" Arch. Schr. Utilizes the kinetic wave energy, the ocean waves coming to the beach, more efficiently and easily. Due to the thrust of the sea waves near the shore, which exerts the water on the screw flights, the worm is in rotating motion, whereby a generator is driven, which generates electric current.
Wasserkraftschnecken sind ungefährlich für Fische, durchlässig für Sedimente und kleineres Treibgut.Hydrodynamic screws are safe for fish, permeable to sediment and smaller flotsam.
Sehr gut geeignet sind sie bei vergleichsweise kleinen Durchflussmengen und geringen Höhendifferenzen, wie sie geeignete Wellenformationen an vielen Stränden bieten.They are very well suited for comparatively small flow rates and small height differences, as they offer suitable wave formations on many beaches.
Die an das Ufer auflaufenden Meereswellen geben ihre kinetische Energie, an die „waagrecht” liegende Archimedische Schraube(n) ab. Andere Systeme nutzen nur einen Teil der kinetischen Wellenenergie aus, da meist nur ein Wellenhub ausgenutzt wird, während bei der Arch. Schr. mehrere Wellenhübe und die horizontalen Schubkräfte der Wellen über eine längere Strecke ausgenutzt werden.The ocean waves coming to the shore release their kinetic energy to the "horizontally" Archimedean screw (s). Other systems use only a part of the kinetic wave energy, since usually only one wave stroke is used, while in the arch. Schr. Several wave strokes and the horizontal shear forces of the waves over a longer distance are used.
Zeichnungdrawing
- Wellenkraftwerk zur Erzeugung elektrischer Energie mittels Archimedischer Schraube/WasserkraftschneckeWave power plant for generating electrical energy by means of Archimedean screw / hydrodynamic screw
Schutzanspruch 1. Wellenkraftwerk/Archimedische SchraubeProtection claim 1. Wave power plant / Archimedean screw
Einzelteile:Individual parts:
-
Fig.
1 Archimedische Schraube/WasserkraftschneckeFIG.1 Archimedean screw / hydrodynamic screw -
Fig.
2 Generator zur StromerzeugungFIG.2 Generator for power generation -
Fig.
3 StromkabelFIG.3 power cable -
Fig.
4 Halterung auf dem MeeresbodenFIG.4 Mount on the seabed -
Fig.
5 Wellenleitröhre/EinlaufbauwerkFIG.5 Wellenleitröhre / intake structure
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014002933.4U DE202014002933U1 (en) | 2014-04-04 | 2014-04-04 | Wave power plant for generating electrical energy by means of Archimedean screw |
| PCT/EP2015/056439 WO2015150194A1 (en) | 2014-04-04 | 2015-03-25 | Wave power plant for generating electrical energy from the waves of an ocean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014002933.4U DE202014002933U1 (en) | 2014-04-04 | 2014-04-04 | Wave power plant for generating electrical energy by means of Archimedean screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202014002933U1 true DE202014002933U1 (en) | 2014-06-24 |
Family
ID=51163839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202014002933.4U Expired - Lifetime DE202014002933U1 (en) | 2014-04-04 | 2014-04-04 | Wave power plant for generating electrical energy by means of Archimedean screw |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE202014002933U1 (en) |
| WO (1) | WO2015150194A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017008478B4 (en) | 2017-09-08 | 2022-12-29 | Johann Grossmann | Wave power plant for generating electrical energy using Archimedean screws/hydrodynamic screws |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090150A1 (en) * | 2016-11-21 | 2018-05-24 | Alessio, Eduardo Alejandro | Wave energy converter with a vertical-axis internal vortex |
| EP3892848A1 (en) * | 2020-04-07 | 2021-10-13 | Johann Grossmann (Hans) | Sea wave power plant for generating electrical energy by means of an archimedean screw |
| US11867144B1 (en) | 2022-10-31 | 2024-01-09 | Loubert S. Suddaby | Wave energy capture, storage, and conversion device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4708592A (en) * | 1985-04-15 | 1987-11-24 | Wind Production Company | Helicoidal structures, useful as wind turbines |
| US20020078687A1 (en) * | 2000-12-21 | 2002-06-27 | Donnelly Francis M. ?Quot;Jim?Quot; | Apparatus converting ocean wave energy |
| GB0910867D0 (en) * | 2009-06-24 | 2009-08-05 | Design Tech & Innovation Ltd | Water power generators |
-
2014
- 2014-04-04 DE DE202014002933.4U patent/DE202014002933U1/en not_active Expired - Lifetime
-
2015
- 2015-03-25 WO PCT/EP2015/056439 patent/WO2015150194A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017008478B4 (en) | 2017-09-08 | 2022-12-29 | Johann Grossmann | Wave power plant for generating electrical energy using Archimedean screws/hydrodynamic screws |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015150194A1 (en) | 2015-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20140731 |
|
| R082 | Change of representative |
Representative=s name: IRIDIUM IP, DE |
|
| R156 | Lapse of ip right after 3 years |