EP4100643A1 - Vorrichtung zur nutzbarmachung von wellenenergie zum produzieren elektrischer energie mit verstärkungssystem - Google Patents

Vorrichtung zur nutzbarmachung von wellenenergie zum produzieren elektrischer energie mit verstärkungssystem

Info

Publication number
EP4100643A1
EP4100643A1 EP21707398.0A EP21707398A EP4100643A1 EP 4100643 A1 EP4100643 A1 EP 4100643A1 EP 21707398 A EP21707398 A EP 21707398A EP 4100643 A1 EP4100643 A1 EP 4100643A1
Authority
EP
European Patent Office
Prior art keywords
energy
swell
float
hydraulic
movement
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.)
Pending
Application number
EP21707398.0A
Other languages
English (en)
French (fr)
Inventor
Oussama NOUR
Mohamed Taha EL OUARYACHI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advance Third Age Renewable Energy Atarec
Original Assignee
Advance Third Age Renewable Energy Atarec
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 Advance Third Age Renewable Energy Atarec filed Critical Advance Third Age Renewable Energy Atarec
Publication of EP4100643A1 publication Critical patent/EP4100643A1/de
Pending legal-status Critical Current

Links

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
    • 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
    • F03B13/1875—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 and the wom is the piston or the cylinder in a pump
    • 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
    • F03B13/1855—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 where the connection between wom and conversion system takes tension and compression
    • 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
    • F03B13/187—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 and the wom directly actuates the piston of a pump
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • 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

Definitions

  • the invention that is the subject of the present description is a device designed to be backed up against vertical sea or port protection dikes, allowing the production of energy, and more precisely in the field of the production of electrical energy from the energy of the swell.
  • the field of the invention is the exploitation of wave energy or wave energy, contained in the movement of the swell, that is to say from successive waves born from the effect of the wind at the surface of the sea and sometimes spread over very long distances.
  • wave energy or wave energy contained in the movement of the swell, that is to say from successive waves born from the effect of the wind at the surface of the sea and sometimes spread over very long distances.
  • wave energy or wave energy contained in the movement of the swell, that is to say from successive waves born from the effect of the wind at the surface of the sea and sometimes spread over very long distances.
  • wave energy or wave energy contained in the movement of the swell
  • the objectives of the present invention are:
  • the device which is the subject of the invention has the particularity of capturing directly, through a free float, the variation of the vertical sea level due to the swell, that is to say, it directly exploits the translational movements.
  • vertical sea or port protection dikes By equipping vertical sea or port protection dikes with this device, we benefit from the advantages of on-shore (accessibility, connection, shelters, low investment and maintenance cost) while being offshore (non-damped swell - full energy around vertical protective dikes).
  • the device By controlling the interactions with the fixing elements, thanks to a system of triple rails installed on the wall of the dike, the device makes it possible to widen the field of exploitation of the energy of swell by going towards amplitudes of swell more important.
  • the device is equipped with an amplification system making it possible to channel incident swells and amplify the energy incident to the device, which will optimize its efficiency and extend the operating periods.
  • the device is equipped with a self-balancing system based on float density distribution to limit parasitic movements, as well as a ballasting system for total immersion in the event of a strong storm.
  • Figure 1 shows a top view of the device installed on a vertical protective dike with amplification.
  • Figure 2 shows a side sea view of the device installed on a vertical protective dike with amplification.
  • the device is composed of a free float (1) making it possible to directly exploit the variation of the sea capturing the energy of the swell in the form of potential energy.
  • the float has a minimum average density of 0.8 with a post ballasting density of up to 1.05. This float includes:
  • the float (1) is guided by a lateral movement pipe system (2), with 3 rails taking advantage of the support and verticality of the box walls, to ensure the horizontality and the follow-up of the upward / downward movement.
  • the stroke of the motion channeling system is designed to sweep all cases of exploitable swell energy.
  • the use of the walls makes it possible to extend the operating interval of the device to the large amplitudes of the swell. No contact between the wall of the vertical dikes and the float (1) is allowed thanks to the movement pipe system (2).
  • Cylinders (5) which transform mechanical energy into hydraulic energy, by exploiting the two directions of movement, upward and downward.
  • Controlled flow pressure accumulators (7) which receive variable hydraulic energy and transmit at output a continuous and uniform flow with a capacity which reaches 20 cycles of upward downward movement (10 min maximum).
  • a hydroelectric turbine (9) making it possible to transform the flow of hydraulic energy into electrical energy.
  • Sensitive components are housed in conditions of optimal durability.
  • This invention can be used in:
  • the shape of the vertical wall can be flat or the like.
  • the objective is to revolutionize the role of port or maritime protection facilities, by moving from swell hunting to its use to produce green energy.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Motors (AREA)
  • Bridges Or Land Bridges (AREA)
EP21707398.0A 2020-02-07 2021-01-13 Vorrichtung zur nutzbarmachung von wellenenergie zum produzieren elektrischer energie mit verstärkungssystem Pending EP4100643A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA48240A MA48240B1 (fr) 2020-02-07 2020-02-07 Dispositif exploitant l’énergie de la houle pour production de l’énergie électrique, avec système d’amplification
PCT/MA2021/000001 WO2021246855A1 (fr) 2020-02-07 2021-01-13 Dispositif exploitant l'énergie de la houle pour produire de l'énergie électrique avec systeme d'amplification

Publications (1)

Publication Number Publication Date
EP4100643A1 true EP4100643A1 (de) 2022-12-14

Family

ID=74673275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21707398.0A Pending EP4100643A1 (de) 2020-02-07 2021-01-13 Vorrichtung zur nutzbarmachung von wellenenergie zum produzieren elektrischer energie mit verstärkungssystem

Country Status (6)

Country Link
US (1) US20230088464A1 (de)
EP (1) EP4100643A1 (de)
JP (1) JP7635248B2 (de)
AU (1) AU2021282882A1 (de)
MA (1) MA48240B1 (de)
WO (1) WO2021246855A1 (de)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1105249A (en) * 1913-06-27 1914-07-28 Javier Luis Bustos Tide-motor.
US3515889A (en) * 1967-08-14 1970-06-02 Lamphere Jean K Power generation apparatus
US3569725A (en) * 1970-02-09 1971-03-09 Us Navy Wave-actuated power generator-buoy
US4208878A (en) * 1977-07-06 1980-06-24 Rainey Don E Ocean tide energy converter
EP0001730A1 (de) * 1977-10-14 1979-05-02 Gabriel Ferone Anlage zur Ausnützung der Meeresenergie
US4363213A (en) * 1981-03-11 1982-12-14 Paleologos George E Combined body and power generating system
US4434375A (en) * 1982-06-30 1984-02-28 Taylor Robert N Wave energy converter
WO1999028623A1 (en) * 1997-12-03 1999-06-10 William Dick A wave energy converter
US8004103B2 (en) * 2008-10-30 2011-08-23 Jeremy Brantingham Power generation
IL215739A (en) 2011-10-11 2017-10-31 Braverman Inna A power plant to generate waves from the sea that is multidirectional and adaptable to location and weather
CN102767464B (zh) * 2012-07-31 2014-08-20 浙江海洋学院 一种带双曲线齿条的波浪发电装置
FR3004223B1 (fr) 2013-04-03 2015-05-01 Waves Ruiz Centrale houlomotrice equipee d'un systeme d'equilibrage des efforts
JP6761904B2 (ja) 2016-07-22 2020-09-30 ガオ シャンリーＧＡＯ， Ｘｉａｎｌｅ 波力発電装置
JP2018028275A (ja) 2016-08-16 2018-02-22 Ｋｙｂ株式会社 発電機用駆動装置
JP6709548B2 (ja) 2016-10-21 2020-06-17 浩平 速水 発電システム
US11566610B2 (en) * 2020-05-14 2023-01-31 Ghazi Khan Wave-powered generator

Also Published As

Publication number Publication date
AU2021282882A1 (en) 2022-08-18
JP7635248B2 (ja) 2025-02-25
WO2021246855A1 (fr) 2021-12-09
JP2023513231A (ja) 2023-03-30
MA48240A1 (fr) 2021-08-31
US20230088464A1 (en) 2023-03-23
MA48240B1 (fr) 2021-11-30

Similar Documents

Publication Publication Date Title
AU2017200610B2 (en) Wave energy converter system
US8277146B2 (en) Wave power plant
CN101918703B (zh) 波能发电装置
DK1831542T3 (en) Energy devices
CN101617118B (zh) 水力柱
AU2011269845B2 (en) System and method for renewable electrical power production using wave energy
CN103895823B (zh) 潜浮聚能导向式波浪能发电平台
KR102185774B1 (ko) 수면하 바지를 이용한 부유식 태양광 발전장치의 시공구조
US20120317970A1 (en) Wave power plant
CN111372843B (zh) 浮标及浮标的安装方法
JP2008536045A (ja) 波力装置を備えた設備及びそのサポート構造
KR20110021086A (ko) 파랑발전기
US7821150B2 (en) Ocean energy harvesting system
CN203756425U (zh) 一种潜浮式海上波浪能发电装置
CN110015384A (zh) 一种半潜式海上风电和养殖渔场平台综合结构
WO2021246855A1 (fr) Dispositif exploitant l'énergie de la houle pour produire de l'énergie électrique avec systeme d'amplification
OA21294A (fr) Dispositif exploitant l’énergie de la houle pour produire de l’électrique avec système d'amplification.
CN101617119A (zh) 用于回收海浪能量的设备
US12292024B2 (en) System for capturing energy from waves in a body of water
MXPA06009978A (es) Bomba de oleaje utilizada para transformar la energia de las olas en otro tipo de energia utilizable.
GB2475405A (en) Wave energy generator for harvesting kinetic energy of waves and tidal flow
GB2350866A (en) Buoyant piston and reservoir wave energy converter
WO2025217717A1 (en) Nearshore monopile mounted wave energy collector
WO2025076636A1 (es) Sistema de conversión de energía undimotriz
GB2558780A (en) Wave energy device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220804

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20251105