NO345533B1 - Energy harvesting buoy - Google Patents
Energy harvesting buoy Download PDFInfo
- Publication number
- NO345533B1 NO345533B1 NO20200239A NO20200239A NO345533B1 NO 345533 B1 NO345533 B1 NO 345533B1 NO 20200239 A NO20200239 A NO 20200239A NO 20200239 A NO20200239 A NO 20200239A NO 345533 B1 NO345533 B1 NO 345533B1
- Authority
- NO
- Norway
- Prior art keywords
- energy harvesting
- float
- piston
- energy
- translator
- Prior art date
Links
- 238000003306 harvesting Methods 0.000 title claims description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000004146 energy storage Methods 0.000 claims description 16
- 238000005273 aeration Methods 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 2
- 239000000306 component Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004804 winding Methods 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- 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"
-
- 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
- F03B13/1845—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 slides relative to the rem
-
- 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"
- F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/707—Application in combination with an electrical generator of the linear type
-
- 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
- F05B2250/40—Movement of component
- F05B2250/41—Movement of component with one degree of freedom
- F05B2250/411—Movement of component with one degree of freedom in 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (12)
1. Energihøstende bøye (10) omfattende en flottør (11) og en bølgeenergiomformer (20), hvori bølgeenergiomformeren (20) omfatter en omformer (40) i form av en magnetisk ledeskrue innrettet bevegelig i en hylse (30) hvilken strekker seg vertikalt i flottøren (11), og en generatorenhet (50) fiksert i flottøren (11) og hvilken omgir omformeren (40) i omkretsretning, karakterisert ved at den energihøstende bøyen (10) omfatter:
- en vannfylt stempelsammenstilling (200) innrettet ved nedre del av flottøren (11) og innrettet til omformeren (40), og
- en lufteanordning (300) for evakuering av luft fra og tilførsel av luft til den vannfylte stempelsammenstillingen (200) via én eller flere luftkanaler eller ved at energiomformeren (20) er formet ved hule komponenter hvilke tilveiebringer én eller flere luftkanaler,
hvori den vannfylte stempelsammenstillingen (200) tilveiebringer en stående vannsøyle hvilken tilbakeholder omformeren (40) lineært når flottøren (11) beveger seg grunnet passerende bølger.
2. Energihøstende bøye (10) ifølge krav 1, karakterisert ved at den vannfylte stempelsammenstillingen (200) omfatter et langstrakt stempelhus (210) åpen (211) mot omgivende vann ved nedre ende, hvori et stempel (220) er bevegelig innrettet i stempelhuset (210), til hvilket stempel (220) er innrettet en stempelstang (221) hvilken strekker seg ut av stempelhuset (210) ved øvre side derav gjennom en åpning (212) og innrettet til nedre ende av omformeren (40) via en aksling (110).
3. Energihøstende bøye (10) ifølge krav 2, karakterisert ved at den utvendige diameteren av stempelet (220) er mindre enn den indre diameteren av stempelhuset (210).
4. Energihøstende bøye (10) ifølge krav 2, karakterisert ved at den utvendige diameteren av stempelstangen (221) er mindre enn den indre diameteren av åpningen (212) ved øvre side av det langstrakte stempelhuset (210).
5. Energihøstende bøye (10) ifølge krav 2, karakterisert ved at det langstrakt stempelhuset (210) er innrettet slik at det strekker seg fra inne i flottøren (11) til utvendig av flottøren (11).
6. Energihøstende bøye (10) ifølge krav 1, karakterisert ved at lufteanordningen (300) omfatter en regulerbar ventil (310) hvilket muliggjør kontrollert evakuering og tilførsel av luft.
7. Energihøstende bøye (10) ifølge krav 1 eller 6, karakterisert ved at den omfatter i det minste én luftkompressor (320) hvilken tilfører komprimert luft til det indre av det langstrakte stempelhuset (210).
8. Energihøstende bøye (10) ifølge krav 1, karakterisert ved at den videre omfatter en styringsenhet (500) innrettet til å omforme høstet vekselstrøm til likestrøm for lagring i et energilager (400) innrettet i flottøren (11) og/eller overføring til en bruker eller overføring til land via kabel.
9. Energihøstende bøye (10) ifølge krav 8, karakterisert ved at styringsenheten (500) er forsynt med et batteristyringssystem.
10. Energihøstende bøye (10) ifølge ett av kravene foran, karakterisert ved at den videre er forsynt med en oppover ragende struktur (600) eller tårn ragende oppover ved øvre side av flottøren (11), forsynt med et LED-markeringslys (601) drevet av energilageret (400) eller ved at hylsen (30) strekker seg ut av flottøren (11) ved øvre side og danner en oppover ragende struktur eller tårn forsynt med et LED-markeringslys (601) drevet av energilageret (400).
11. Energihøstende bøye (10) ifølge ett av kravene foran, karakterisert ved at strukturen (600) eller tårnet eller hylsen (30) huser energilageret (400), styringsenheten (500), lufteanordningen (300) og i det minste én kompressor (320), dersom tilstede, eller ved at både hylsen (30) og strukturen (600) eller tårn huser én eller flere av energilageret (400), styringsenheten (500), lufteanordningen (300) og i det minste én kompressor (320), dersom tilstede.
12. Energihøstende bøye (10) ifølge krav 1, karakterisert ved at en vindturbingenerator eller pumpe er innrettet i forbindelse med den ene eller flere luftkanalene hvilken produserer energi fra luftstrømning.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20200239A NO345533B1 (en) | 2020-02-27 | 2020-02-27 | Energy harvesting buoy |
| PCT/NO2021/050045 WO2021172998A1 (en) | 2020-02-27 | 2021-02-22 | Energy harvesting buoy |
| EP21759507.3A EP4111048A4 (en) | 2020-02-27 | 2021-02-22 | ENERGY GATHERING BUOY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20200239A NO345533B1 (en) | 2020-02-27 | 2020-02-27 | Energy harvesting buoy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20200239A1 NO20200239A1 (no) | 2021-03-29 |
| NO345533B1 true NO345533B1 (en) | 2021-03-29 |
Family
ID=75373305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20200239A NO345533B1 (en) | 2020-02-27 | 2020-02-27 | Energy harvesting buoy |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4111048A4 (no) |
| NO (1) | NO345533B1 (no) |
| WO (1) | WO2021172998A1 (no) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55151175A (en) * | 1979-05-12 | 1980-11-25 | Yasuhiro Manabe | Hydraulic oil lubrication type power plant utilizing vertical movement of wave |
| GB2088017A (en) * | 1980-11-12 | 1982-06-03 | Tecnomare Spa | Screw and Nut Mechanism |
| JPH06280733A (ja) * | 1993-03-24 | 1994-10-04 | Taiyo Plant Kk | 電磁誘導式波力発電装置 |
| US20080309088A1 (en) * | 2005-04-19 | 2008-12-18 | Emmanuel Agamloh | Methods and Apparatus for Power Generation |
| WO2018164583A1 (en) * | 2017-03-09 | 2018-09-13 | Tov Westby | Energy harvesting buoy |
| CN110735758A (zh) * | 2019-11-07 | 2020-01-31 | 大连海事大学 | 一种基于波浪能浮标灯的最大波能跟踪系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922739A (en) * | 1974-04-18 | 1975-12-02 | Ivan Andreevich Babintsev | Apparatus for converting sea wave energy into electrical energy |
| JPS55160967A (en) * | 1979-05-30 | 1980-12-15 | Yasuhiro Manabe | Multimagnet electric generator employing vertical motion of wave |
| NO325962B1 (no) * | 2006-05-31 | 2008-08-25 | Fobox As | Anordning for omforming av bolgeenergi |
| GB2461792A (en) * | 2008-07-14 | 2010-01-20 | Marine Power Systems Ltd | Wave generator with optional floating configuration |
| US8004103B2 (en) * | 2008-10-30 | 2011-08-23 | Jeremy Brantingham | Power generation |
| DE102010013199A1 (de) * | 2010-03-29 | 2011-09-29 | Georg Nicolas Richard Thanos | Stromgenerator angetrieben durch Wellenenergie und Stromerzeugungsverfahren durch Wasserwellen |
| SE539972C2 (sv) * | 2015-06-08 | 2018-02-13 | W4P Waves4Power Ab | Vågenergiomvandlare med differentialcylinder |
| SE539195C2 (sv) * | 2015-08-10 | 2017-05-09 | W4P Waves4Power Ab | Vågenergiomvandlare innefattande kolvstång med flottörkropp |
-
2020
- 2020-02-27 NO NO20200239A patent/NO345533B1/en unknown
-
2021
- 2021-02-22 EP EP21759507.3A patent/EP4111048A4/en active Pending
- 2021-02-22 WO PCT/NO2021/050045 patent/WO2021172998A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55151175A (en) * | 1979-05-12 | 1980-11-25 | Yasuhiro Manabe | Hydraulic oil lubrication type power plant utilizing vertical movement of wave |
| GB2088017A (en) * | 1980-11-12 | 1982-06-03 | Tecnomare Spa | Screw and Nut Mechanism |
| JPH06280733A (ja) * | 1993-03-24 | 1994-10-04 | Taiyo Plant Kk | 電磁誘導式波力発電装置 |
| US20080309088A1 (en) * | 2005-04-19 | 2008-12-18 | Emmanuel Agamloh | Methods and Apparatus for Power Generation |
| WO2018164583A1 (en) * | 2017-03-09 | 2018-09-13 | Tov Westby | Energy harvesting buoy |
| CN110735758A (zh) * | 2019-11-07 | 2020-01-31 | 大连海事大学 | 一种基于波浪能浮标灯的最大波能跟踪系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO20200239A1 (no) | 2021-03-29 |
| EP4111048A1 (en) | 2023-01-04 |
| WO2021172998A1 (en) | 2021-09-02 |
| EP4111048A4 (en) | 2024-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: TOV WESTBY, NO |
|
| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: GREENTECH RESOURCES AS, NO |