DK2630366T3 - Turbinerotorenhed - Google Patents
Turbinerotorenhed Download PDFInfo
- Publication number
- DK2630366T3 DK2630366T3 DK11833628.8T DK11833628T DK2630366T3 DK 2630366 T3 DK2630366 T3 DK 2630366T3 DK 11833628 T DK11833628 T DK 11833628T DK 2630366 T3 DK2630366 T3 DK 2630366T3
- Authority
- DK
- Denmark
- Prior art keywords
- turbine rotor
- vane
- vanes
- hub
- blades
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005755 formation reaction Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 description 52
- 238000000605 extraction Methods 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/14—Rotors having adjustable blades
- F03B3/145—Mechanisms for adjusting the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- 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
- F03B13/141—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 with a static energy collector
- F03B13/142—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 with a static energy collector which creates an oscillating water column
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
- F03B3/06—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines with adjustable blades, e.g. Kaplan turbines
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/128—Mounting, demounting
-
- 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
- F05B2210/00—Working fluid
- F05B2210/40—Flow geometry or direction
- F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Hydraulic Turbines (AREA)
Claims (15)
1. En turbinerotorenhed (1) til udvinding af energi fra et oscillerende arbejdsmedium, idet turbinero torenheden (1) omfatter: et nav (2), der kan dreje omkring en midterakse (3); en flerhed af skovle (4), der kan monteres på navet (2) omkring midteraksen (3), idet hver skovl har en forkant og en bagkant, hvorved forkanten og bagkanten er udført til at komplementere hinanden i profil, så skovlene kan monteres kant mod kant tæt på hinanden, hvorved hver skovl (4) kan bevæges i forhold til navet (2), sådan at hver skovl (4) kan ændre sin hældning i forhold til arbejdsmediets strømningsretning, og i hvorved flerheden af skovle (4) er tilpasset til at blive styret, sådan at skovlene (4), når de er i brug, holdes i en lukket position til at blokere en mediegennemstrømning ved hjælp af skovlene (4), indtil arbejdsmediet har nået et forudbestemt tryk.
2. En turbinerotorenhed (1) ifølge krav 1, hvorved flerheden af skovlene (4) er placeret fortløbende, således at de udgør en cirkelformet form omkring midteraksen, hvorved skovlene (4) eventuelt er placeret i en ikke-overlappende fortløbende formation.
3. En turbinerotorenhed (1) ifølge ethvert af de foregående krav, hvorved hver skovl (4) er monteret på navet ved hjælp af et monteringsmiddel, idet nævnte monteringsmiddel omfatter i en flerhed af optageformationer (5) i navet (2) og en spindel (6), der strækker sig fra foden af hver skovl (4), idet hver spindel (6) kan optages i en hvilken som helst af optageformationeme (5).
4. En turbinerotorenhed (1) ifølge krav 3, hvorved hver skovl (4) bevæger sig som reaktion på en kraft, der indvirker på skovlen (4) via arbejdsmediet, hvorved eventuelt monteringsmidlet er udført sådan, at alle skovle (4) ændrer deres hældning på samme tidspunkt og i samme grad.
5. En turbinerotorenhed (1) ifølge krav 4, hvorved hver skovl (4) kan drejes omkring den i tilknyttede spindel (6) med henblik på at ændre sin hældevinkel i forhold til arbejdsmediets strømningsretning, så navet (2) og skovlene (4) kun drejer i én retning omkring midteraksen (3), uagtet arbejdsmediets strømningsretning, hvorved hver skovl (4) eventuelt er udført til at kunne dreje omkring spindlen (6) i en forudbestemt vinkel.
6. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved skovlenes (4) bevægelse styres af en aktuator, og nævnte aktuator reagerer på ændringer i egenskaberne for det fremherskende arbejdsmedium i strømningspassagen, hvorved aktuatoren eventuelt er udført til at åbne skovlene (4) i en første retning på basis af et første sæt kriterier og i en anden retning på basis af et andet sæt kriterier.
7. En turbinerotorenhed (1) ifølge krav 6, hvorved et styringsmiddel står i forbindelse med i aktuatoren til at styre skovlenes (4) bevægelse, hvorved styringsmidlet eventuelt omfatter en dæmper til tilvejebringelse af en jævn og/eller konstant ændring i hældningen, idet nævnte dæmper er tilpasset til at styre den hastighed, som skovlen (4) drejer med.
8. En turbinerotorenhed ifølge et hvilket som helst af de foregående krav, hvorved hver skovl kan monteres på navet, så hver skovls centrale trykpunkt er operativt bag den tilknyttede skovls drejeakse.
9. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved hver i skovl (4) har en generelt symmetrisk tværsnitsprofil.
10. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved hver skovls (4) tværsnitsprofil er en bæreplanprofil, hvorved bæreplanprofilen eventuelt har en forstørret afrundet forkant (11) og spidser til indad mod en smallere bagkant (12).
11. En turbinerotorenhed (1) ifølge et af de foregående krav, hvorved bagkanten (12) på en første skovl (4) og forkanten (11) på en anden skovl (4), der følger direkte efter den første skovl (4), sammen definerer en dyse. I
12. En turbinerotorenhed (1) ifølge krav 7 omfattende en trykføler til at registrere trykket i et luftkammer på en oscillerende vandsøjlekanal, hvorved navet (2) og skovlene (4) er placeret sådan, at trykføleren operativt forbindes med aktuatoren og/eller styringsmidler, således at skovlene (4) drejer, så dyserne åbnes, når et forudbestemt tryk registreres.
13. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved en drivaksel er koblet sammen med navet (2) ved sin proksimale ende og med en elektrisk generator ved sin distale ende.
14. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved arbejdsmediet genereres af en havbølge, og hvorved skovlene (4) holdes i den lukkede position, når en bølge rejser sig fra sit dybeste punkt, indtil det forudbestemte tryk er nået. I
15. En turbinerotorenhed (1) ifølge et hvilket som helst af de foregående krav, hvorved arbejdsmediet genereres af en havbølge, og hvorved skovlene (4) holdes i den lukkede position, når bølgen falder fra sit toppunkt, indtil et andet forudbestemt tryk er nået.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2010904731A AU2010904731A0 (en) | 2010-10-22 | Turbine rotor assembly | |
| PCT/AU2011/001333 WO2012051656A1 (en) | 2010-10-22 | 2011-10-21 | Turbine rotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2630366T3 true DK2630366T3 (da) | 2018-10-29 |
Family
ID=45974553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11833628.8T DK2630366T3 (da) | 2010-10-22 | 2011-10-21 | Turbinerotorenhed |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US9279333B2 (da) |
| EP (1) | EP2630366B1 (da) |
| JP (1) | JP6091418B2 (da) |
| CN (1) | CN103348129B (da) |
| AU (1) | AU2011318238B2 (da) |
| CA (1) | CA2815245C (da) |
| DK (1) | DK2630366T3 (da) |
| ES (1) | ES2690468T3 (da) |
| NZ (1) | NZ609330A (da) |
| PT (1) | PT2630366T (da) |
| WO (1) | WO2012051656A1 (da) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2630366T3 (da) * | 2010-10-22 | 2018-10-29 | Wave Power Renewables Ltd | Turbinerotorenhed |
| US10161379B2 (en) | 2013-10-16 | 2018-12-25 | Oceanlinx Ltd. | Coastal protection and wave energy generation system |
| CN104832364A (zh) * | 2014-02-07 | 2015-08-12 | 祁尚坡 | 水下潮汐发电机 |
| DK2949920T3 (da) | 2014-05-30 | 2017-09-18 | Sener Ing & Sist | Turbine til udnyttelse af bølgeenergi |
| JP6357668B2 (ja) * | 2014-06-04 | 2018-07-18 | 国立大学法人 東京大学 | 波力発電タービン |
| MY202003A (en) | 2015-03-17 | 2024-03-28 | Freeflow Energy Pty Ltd | A rotor for an electricity generator |
| US20160333729A1 (en) * | 2015-05-11 | 2016-11-17 | General Electric Company | Turbine engine having variable pitch outlet guide vanes |
| JP2018025185A (ja) * | 2016-07-28 | 2018-02-15 | Ntn株式会社 | 水力発電装置および発電システム |
| CN106150838B (zh) * | 2016-08-22 | 2018-09-07 | 青岛理工大学 | 一种海流能高效捕获与利用装置 |
| US10508558B2 (en) * | 2017-02-10 | 2019-12-17 | Hamilton Sundstrand Corporation | Ram air turbine blades |
| DE102017006635A1 (de) | 2017-07-13 | 2019-01-17 | Siegbert Schellhase | Montagehilfe und -Verfahren für die Einpassung von Bauelementen in Windkraftanlagen |
| CN107514290B (zh) * | 2017-09-28 | 2023-09-08 | 中国海洋大学 | 一种适用于亚洲海域振荡水柱式波能发电装置的非对称式空气透平 |
| BR102020007224B1 (pt) * | 2020-04-10 | 2021-10-26 | Mauricio Otaviano De Queiroz | Unidade coletora de energia de corrente |
| US11754035B2 (en) | 2021-04-12 | 2023-09-12 | Loubert S. Suddaby | Assembly for capturing oscillating fluid energy with hinged propeller and segmented driveshaft |
| CN115875174B (zh) * | 2021-09-27 | 2026-01-23 | 广东金风科技有限公司 | 一种变桨式海浪发电装置和变桨式海浪发电方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783670A (en) * | 1980-11-14 | 1982-05-25 | Mitsubishi Heavy Ind Ltd | Biaxial type water mill and wind mill |
| JPS57193780A (en) * | 1981-05-25 | 1982-11-29 | Toshiba Eng Co Ltd | Axial flow hydraulic machine |
| JPS6090990A (ja) | 1983-10-26 | 1985-05-22 | Hitachi Ltd | 波浪エネルギ−発電装置 |
| US4829833A (en) * | 1985-11-12 | 1989-05-16 | Feller Murray F | Liquid impedance flow monitors |
| CN1006486B (zh) * | 1985-11-30 | 1990-01-17 | 株式会社绿星社 | 波力发电装置 |
| JPS6385201A (ja) * | 1986-09-29 | 1988-04-15 | Saga Univ | 波力発電甲ウェルズダービン |
| JPH0689645B2 (ja) * | 1988-08-19 | 1994-11-09 | 佐賀大学長 | 取付け角を有する対称翼型複葉式ウェルズタービンを用いた波力発電装置 |
| GB9022713D0 (en) | 1990-10-18 | 1990-11-28 | Wells Alan A | Wave power apparatus |
| JPH09287546A (ja) * | 1996-04-24 | 1997-11-04 | Unyusho Kowan Gijutsu Kenkyusho | 波力発電用タービン |
| JPH10288139A (ja) * | 1997-04-14 | 1998-10-27 | Toshio Hatakeyama | 一方向タービン及び波力利用発電装置 |
| JP4024208B2 (ja) * | 2001-09-17 | 2007-12-19 | クリーン カーレント パワー システムズ インコーポレイテッド | 水中用ダクテッドタービン |
| US7214029B2 (en) * | 2004-07-01 | 2007-05-08 | Richter Donald L | Laminar air turbine |
| JP2009500562A (ja) * | 2005-07-15 | 2009-01-08 | オーシャンリンクス リミテッド | ブレードピッチ制御機構 |
| DK176317B1 (da) | 2005-10-17 | 2007-07-30 | Lm Glasfiber As | Vinge til en rotor på et vindenergianlæg |
| DE102006057383A1 (de) | 2006-12-04 | 2008-06-05 | Voith Patent Gmbh | Turbinenanlage zum Nutzen von Energie aus Meereswellen |
| EP2225457A4 (en) * | 2007-11-13 | 2012-12-26 | Miljoe Produkter As | TURBINE DEVICE FOR OSCILLATING WATER COLUMN PLANT |
| DE102008007616A1 (de) | 2008-02-04 | 2009-08-06 | Universität Siegen | Rotorblattgestaltung für eine Wellsturbine |
| EP2304225B1 (en) * | 2008-04-14 | 2015-10-14 | Atlantis Resources Corporation Pte Limited | Blade for a water turbine |
| CA2667618A1 (en) | 2009-06-05 | 2010-12-05 | Trevor Lorne Stevens | Energy extracting tidal turbine therefor |
| DE102010011708B4 (de) * | 2010-03-15 | 2012-03-01 | Rudolf Huttary | Strömungsmaschine mit passiver Laufschaufelverstellung |
| DK2630366T3 (da) * | 2010-10-22 | 2018-10-29 | Wave Power Renewables Ltd | Turbinerotorenhed |
-
2011
- 2011-10-21 DK DK11833628.8T patent/DK2630366T3/da active
- 2011-10-21 PT PT11833628T patent/PT2630366T/pt unknown
- 2011-10-21 CN CN201180062578.4A patent/CN103348129B/zh active Active
- 2011-10-21 US US13/880,910 patent/US9279333B2/en active Active
- 2011-10-21 ES ES11833628.8T patent/ES2690468T3/es active Active
- 2011-10-21 WO PCT/AU2011/001333 patent/WO2012051656A1/en not_active Ceased
- 2011-10-21 NZ NZ609330A patent/NZ609330A/en unknown
- 2011-10-21 EP EP11833628.8A patent/EP2630366B1/en active Active
- 2011-10-21 CA CA2815245A patent/CA2815245C/en active Active
- 2011-10-21 AU AU2011318238A patent/AU2011318238B2/en active Active
- 2011-10-21 JP JP2013534126A patent/JP6091418B2/ja active Active
-
2016
- 2016-03-07 US US15/062,722 patent/US20160186713A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013543559A (ja) | 2013-12-05 |
| EP2630366A1 (en) | 2013-08-28 |
| CA2815245C (en) | 2019-04-16 |
| AU2011318238A8 (en) | 2016-05-26 |
| EP2630366A4 (en) | 2017-01-18 |
| US20160186713A1 (en) | 2016-06-30 |
| AU2011318238B2 (en) | 2016-06-02 |
| JP6091418B2 (ja) | 2017-03-08 |
| PT2630366T (pt) | 2018-11-06 |
| CN103348129A (zh) | 2013-10-09 |
| ES2690468T3 (es) | 2018-11-21 |
| WO2012051656A1 (en) | 2012-04-26 |
| AU2011318238A1 (en) | 2013-05-02 |
| CN103348129B (zh) | 2016-10-12 |
| CA2815245A1 (en) | 2012-04-26 |
| NZ609330A (en) | 2015-04-24 |
| US9279333B2 (en) | 2016-03-08 |
| EP2630366B1 (en) | 2018-07-11 |
| US20130255246A1 (en) | 2013-10-03 |
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