NO345533B1 - Energy harvesting buoy - Google Patents

Energy harvesting buoy Download PDF

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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
Application number
NO20200239A
Other languages
English (en)
Other versions
NO20200239A1 (no
Inventor
Tov Westby
Asbjørn Skotte
Original Assignee
Tov Westby
Skotte Asbjoern
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 Tov Westby, Skotte Asbjoern filed Critical Tov Westby
Priority to NO20200239A priority Critical patent/NO345533B1/en
Priority to EP21759507.3A priority patent/EP4111048A4/en
Priority to PCT/NO2021/050045 priority patent/WO2021172998A1/en
Publication of NO345533B1 publication Critical patent/NO345533B1/en
Publication of NO20200239A1 publication Critical patent/NO20200239A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • F03B13/18Adaptations 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
    • F03B13/1845Adaptations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • F03B13/20Adaptations 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/04Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • F05B2220/7068Application in combination with an electrical generator equipped with permanent magnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • F05B2220/707Application in combination with an electrical generator of the linear type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/40Movement of component
    • F05B2250/41Movement of component with one degree of freedom
    • F05B2250/411Movement of component with one degree of freedom in rotation
    • 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

  • 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)

Patentkrav
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.
NO20200239A 2020-02-27 2020-02-27 Energy harvesting buoy NO345533B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20200239A NO345533B1 (en) 2020-02-27 2020-02-27 Energy harvesting buoy
EP21759507.3A EP4111048A4 (en) 2020-02-27 2021-02-22 ENERGY GATHERING BUOY
PCT/NO2021/050045 WO2021172998A1 (en) 2020-02-27 2021-02-22 Energy harvesting 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
NO345533B1 true NO345533B1 (en) 2021-03-29
NO20200239A1 NO20200239A1 (no) 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
EP4111048A1 (en) 2023-01-04
WO2021172998A1 (en) 2021-09-02
EP4111048A4 (en) 2024-04-03
NO20200239A1 (no) 2021-03-29

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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