DK200800812A - Device for converting wave energy into mechanical energy - Google Patents

Device for converting wave energy into mechanical energy Download PDF

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Publication number
DK200800812A
DK200800812A DKPA200800812A DKPA200800812A DK200800812A DK 200800812 A DK200800812 A DK 200800812A DK PA200800812 A DKPA200800812 A DK PA200800812A DK PA200800812 A DKPA200800812 A DK PA200800812A DK 200800812 A DK200800812 A DK 200800812A
Authority
DK
Denmark
Prior art keywords
wave energy
energy system
rotor
frame structure
separate
Prior art date
Application number
DKPA200800812A
Other languages
Danish (da)
Inventor
Larsen Tommy
Original Assignee
Oxydice As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oxydice As filed Critical Oxydice As
Priority to DKPA200800812A priority Critical patent/DK200800812A/en
Priority to PT97082507T priority patent/PT2250369E/en
Priority to EP09708250.7A priority patent/EP2250369B8/en
Priority to CN200980104455.5A priority patent/CN101970856B/en
Priority to ES09708250.7T priority patent/ES2475208T3/en
Priority to US12/866,418 priority patent/US20110049898A1/en
Priority to DK09708250.7T priority patent/DK2250369T3/en
Priority to PCT/DK2009/000034 priority patent/WO2009097855A2/en
Publication of DK200800812A publication Critical patent/DK200800812A/en
Priority to US14/482,139 priority patent/US9267487B2/en
Priority to US14/514,295 priority patent/US20150028595A1/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Claims (10)

1. Bølgeenergianlæg til udvinding af energi fra bølgebevægelsen i en vandoverflade, hvilket bølgeenergianlæg omfatter en stelkonstruktion, hvori der er lejret i det mindste to rotorer, og hvor hver rotor er ophængt i stelkonstruktionen på en i bølgeenergianlæggets normale brugssituation i hovedsagen vandret rotoraksel, således at rotoren kan rotere om rotorakselen, som fastholdes i stelkonstruktionen, og hvor der er indrettet midler til at holde hver af rotorerne delvist neddykket i en vandoverflade, KENDETEGNET VED, at bølgeenergianlægget omfatter mindst to ikke parallelle rotoraksler, hvorpå der på hver rotoraksel er placeret i det mindste én rotor.A wave energy system for extracting energy from the wave movement in a water surface, said wave energy system comprising a frame structure in which at least two rotors are mounted and each rotor is suspended in the frame structure on a substantially rotor shaft in the normal use situation of the wave energy system. the rotor can rotate about the rotor shaft which is retained in the frame structure and where means are provided for holding each of the rotors partially submerged in a water surface, characterized in that the wave energy system comprises at least two non-parallel rotor shafts on which each rotor shaft is placed in the at least one rotor. 2. Bølgeenergianlæg ifølge krav 1, KENDETEGNET VED, at bølgeenergianlægget er indrettet til at flyde på en vandoverflade, og hvor stelkonstruktionen omfatter et forankringssted indrettet til fortøjning af bølgeenergianlægget, og hvor stelkonstruktionen er indrettet således at den fastholder de to ikke parallelle rotoraksler på en sådan måde at afstanden mellem rotorakslerne øges med afstanden fra forankringsstedet.Wave energy system according to claim 1, characterized in that the wave energy system is arranged to float on a water surface, and wherein the frame structure comprises an anchorage site adapted for mooring the wave energy system and wherein the frame structure is arranged so that it holds the two non-parallel rotor shafts. means that the distance between the rotor shafts increases with the distance from the anchorage point. 3. Bølgeenergianlæg ifølge krav 2, KENDETEGNET VED, at stelkonstruktionen er indrettet til at fastholde en vinkel mellem de to rotoraksler, hvilken vinkel er mellem 10 grader og 170 grader og fortrinsvis mellem 45 grader og 135 grader.3. Wave energy system according to claim 2, characterized in that the frame structure is adapted to maintain an angle between the two rotor shafts, which angle is between 10 degrees and 170 degrees and preferably between 45 degrees and 135 degrees. 4. Bølgeenergianlæg ifølge krav 3, KENDETEGNET VED, at stelkonstruktionen omfatter midler til at regulere vinklen mellem de to rotoraksler.4. Wave energy system according to claim 3, characterized in that the frame structure comprises means for controlling the angle between the two rotor shafts. 5. Bølgeenergianlæg ifølge krav 4, KENDETEGNET VED, at stelkonstruktionen omfatter to separate, langstrakte stelkonstruktioner, som hver har en første ende i nærheden af forankringsstedet og en anden ende, der er placeret i afstand fra forankringsstedet, og hvor hver af de separate, langstrakte stelkonstruktioner er indrettet til at fastholde en rotoraksel med rotorer, og hvor der mellem den første ende og den anden ende mellem de to separate, langstrakte stelkonstruktioner er indrettet i det mindste én indretning til justering og fastholdelse af afstanden mellem de to separate, langstrakte stelkonstruktioner.Wave energy system according to claim 4, characterized in that the frame structure comprises two separate elongated frame structures, each having a first end near the anchorage site and a second end spaced from the anchorage site, and each of the separate elongated frame structures are arranged to hold a rotor shaft with rotors, and wherein at least one device is arranged between the first end and the second end between the two separate elongate frame structures for adjusting and maintaining the distance between the two separate elongate frame structures. 6. Bølgeenergianlæg ifølge krav 5, KENDETEGNET VED, at de to separate, langstrakte stelkonstruktioner ved deres første ende er hængslet til hinanden vi en hængselindretning, som har en i forhold til bølgeenergianlæggets brugsstilling i hovedsagen lodret hængselakse.Wave energy system according to claim 5, characterized in that the two separate elongated frame structures are hinged at their first end to one another with a hinge device which has a vertical hinge axis relative to the use position of the wave energy system. 7. Bølgeenergianlæg ifølge krav 6, KENDETEGNET VED, at hængselindretningen omfatter forankringsstedet.Wave energy system according to claim 6, characterized in that the hinge device comprises the anchoring site. 8. Bølgeenergianlæg ifølge krav 6 eller 7, KENDETEGNET VED, at i det mindste den ene af de to separate, langstrakte stelkonstruktioner er monteret på en sådan måde på hængselindretningen, at den kan rotere om en i bølgeenergianlæggets brugssituation i hovedsagen vandret akse i forhold til hængselindretningen.Wave energy system according to claim 6 or 7, characterized in that at least one of the two separate elongated frame structures is mounted in such a manner as to be able to rotate about a horizontal axis relative to the use situation of the wave energy system in relation to the the hinge arrangement. 9. Bølgeenergianlæg ifølge et eller flere af kravene 5 til 8, KENDETEGNET VED, at hver af de separate gitterkonstruktioner er samlet af to eller flere ro-tormoduler, som hver omfatter et stel og en rotoraksel, og hvor rotormodulerne derudover er forsynet med fastgørelsesmidler, som er indrettet med henblik på at montere rotormoduleme til hinanden på en sådan måde, at rotorakslerne strækker sig i hinandens forlængelse.Wave energy system according to one or more of claims 5 to 8, characterized in that each of the separate grid structures is assembled by two or more rotor modules, each comprising a frame and a rotor shaft, and wherein the rotor modules are additionally provided with fasteners. which is arranged to mount the rotor modules to each other in such a way that the rotor shafts extend in each other's extension. 10. Bølgeenergianlæg ifølge et af kravene 2 til 9, KENDETEGNET VED, at det omfatter en eller flere ballasttanke og tilhørende pumper, som er indrettet til at fylde og tømme ballasttankene med vand.Wave energy system according to one of claims 2 to 9, characterized in that it comprises one or more ballast tanks and associated pumps, which are adapted to fill and empty the ballast tanks with water.
DKPA200800812A 2008-02-06 2008-06-12 Device for converting wave energy into mechanical energy DK200800812A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DKPA200800812A DK200800812A (en) 2008-06-12 2008-06-12 Device for converting wave energy into mechanical energy
PT97082507T PT2250369E (en) 2008-02-06 2009-02-06 A device for converting wave energy into mechanical energy
EP09708250.7A EP2250369B8 (en) 2008-02-06 2009-02-06 A device for converting wave energy into mechanical energy
CN200980104455.5A CN101970856B (en) 2008-02-06 2009-02-06 Wave energy conversion is become the device of mechanical energy
ES09708250.7T ES2475208T3 (en) 2008-02-06 2009-02-06 Device for converting wave energy into mechanical energy
US12/866,418 US20110049898A1 (en) 2008-02-06 2009-02-06 device for converting wave energy into mechanical energy
DK09708250.7T DK2250369T3 (en) 2008-02-06 2009-02-06 Wave energy conversion device for mechanical energy
PCT/DK2009/000034 WO2009097855A2 (en) 2008-02-06 2009-02-06 A device for converting wave energy into mechanical energy
US14/482,139 US9267487B2 (en) 2008-02-06 2014-09-10 Device for converting wave energy into mechanical energy
US14/514,295 US20150028595A1 (en) 2008-02-06 2014-10-14 Device For Converting Wave Energy Into Mechanical Energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200800812A DK200800812A (en) 2008-06-12 2008-06-12 Device for converting wave energy into mechanical energy

Publications (1)

Publication Number Publication Date
DK200800812A true DK200800812A (en) 2009-12-13

Family

ID=41553127

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200800812A DK200800812A (en) 2008-02-06 2008-06-12 Device for converting wave energy into mechanical energy

Country Status (1)

Country Link
DK (1) DK200800812A (en)

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20140906