FR2607870A1 - Method for exploiting the kinetic energy of the waves of the sea or of lakes - Google Patents

Method for exploiting the kinetic energy of the waves of the sea or of lakes Download PDF

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Publication number
FR2607870A1
FR2607870A1 FR8617181A FR8617181A FR2607870A1 FR 2607870 A1 FR2607870 A1 FR 2607870A1 FR 8617181 A FR8617181 A FR 8617181A FR 8617181 A FR8617181 A FR 8617181A FR 2607870 A1 FR2607870 A1 FR 2607870A1
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FR
France
Prior art keywords
volume
valve
float
waves
exploiting
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.)
Withdrawn
Application number
FR8617181A
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French (fr)
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MASSOUBRE MAX
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MASSOUBRE MAX
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Publication date
Application filed by MASSOUBRE MAX filed Critical MASSOUBRE MAX
Priority to FR8617181A priority Critical patent/FR2607870A1/en
Publication of FR2607870A1 publication Critical patent/FR2607870A1/en
Withdrawn legal-status Critical Current

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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
    • 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

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  • 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)

Abstract

Method for exploiting the kinetic energy of the waves of the sea or of lakes 6. In Fig. 1, the ballasted 4 float 5 produces a downwards movement on the piston 2 connected by the rod 3. In the fixed cylinder 1 the volume 13 is partially evacuated and fills with fluid or air 7 via the valve 8. The volume 12, being overpressurised, may deliver via the valve 10. In Fig. 2, the float 5 has an upwards movement driving the piston 2 and creating a partial vacuum in the volume 12 which fills via the valve 9, and an overpressure in the volume 13 which can deliver via the valve 11.

Description

La présente invention concerne un procédé pour exploiter l'énergie cindtique des vagues de la mer ou des lacs. The present invention relates to a method for exploiting the cindic energy of waves of the sea or lakes.

Dans la fig. 1, le flotteur (5) lesté (4) produit un mouvement descendant sur le piston (2) relié par la tige (3). Dans le cylindre fixe (1) le volume (13) se trouve en dépression et se remplit de fluide ou d'air (7) par le clapet (8). Le volume (12) se trouvant en surpression peut débiter par le clapet (10).  In fig. 1, the float (5) ballasted (4) produces a downward movement on the piston (2) connected by the rod (3). In the fixed cylinder (1) the volume (13) is in depression and fills with fluid or air (7) by the valve (8). The volume (12) being in overpressure can flow through the valve (10).

Dans la fig. 2, le flotteur (5) a un mouvement ascen -dant entrainant le piston (2) et créant une dépression dans le volume (12) qui se remplit par le clapet (9) et une surpression dans le volume (13) qui peut dé- -biter par le clapet (il).  In fig. 2, the float (5) has an upward movement causing the piston (2) and creating a depression in the volume (12) which fills by the valve (9) and an overpressure in the volume (13) which can de - -biter through the flapper (he).

Dns ce procédéS les deux mouvements ascendant et descendant sont moteurs avec une brève interruption au point mort haut et au point mort bas. Dans le cas ou l'on veut obtenir de l'énergie électrique voir la fig. 3. Les débits en provenance des clapets 10 et il vont dans l'accumulateur (14). Le fluide utilisé est l'huile hydraulique. Par l'intermédiaire du régulateur de débit (15) le moteur hydraulique (16) est alimenté entrainant mécaniquement le gdnérateur d'énergie élec -trique (17). Un régulateur electronique ou mécani -que (20) agit sur le régulateur de débit en fonction de la vitesse souhaitée. In this process both upward and downward motions are driven with a brief interruption at top dead center and bottom dead center. In the case where one wants to obtain electrical energy see fig. 3. Flow rates from the valves 10 and go into the accumulator (14). The fluid used is hydraulic oil. Through the flow regulator (15) the hydraulic motor (16) is fed mechanically driving the electric energy generator (17). An electronic or mechanical regulator (20) acts on the flow regulator according to the desired speed.

L'exces de pression retournera au reservoir par l'in -termédiaire du limiteur de pression (18) et du filtre (19). The excess pressure will return to the reservoir through the pressure limiter (18) and the filter (19).

Dans la figure 4, le procédé peut être utilisé en station de pompage. Les clapets (8 et 9) sont reliés une crépine (21) plongée dans le liquide. In Figure 4, the method can be used in pumping station. The valves (8 and 9) are connected to a strainer (21) immersed in the liquid.

L'utilisation du débit sera en 22 à la sortie des clapets 10 et 11. The use of the flow will be at 22 at the outlet of the valves 10 and 11.

Dans la fig. 5, le procédé peut 8trie utilisé comme compresseur d'air ou 2e gaz. Les clapets 8 et 9 sont reliés à un filtre (19). Les débits en provenance des clapets 10 et 11 vont à un accumulateur (14). In fig. 5, the process can be used as an air compressor or 2nd gas. The valves 8 and 9 are connected to a filter (19). The flow rates from the valves 10 and 11 go to an accumulator (14).

L'utilisation est faite par le robinet d'isolement (24)
Le limitateur de pression (23) évite les surpressions.The use is made by the isolation valve (24)
The pressure limiter (23) prevents overpressure.

Dane-la figure 6, le procédé peut outre utilisé comme moyen de propulsion. Les débits en provenance des cla -pets (10 et 11) vont dans l'accumulateur (14). Le flui -de utilisé est l'huile hydraulique. Par l'intermédiaire du régulateur de débit Cils) le moteur hydraulique (16) est aliments entrainant mécaniquement l'hélice de propul -sion (25). L'exces de pression retournera au réservoir par l'intermédiaire du limiteur de pression (18) et du filtre (19).Avec plusieurs flotteurs le dispositif peut aussi servir de stabilisateur pour l'unité flottante
Pour tous les exemples précités les caractéristioues de fabrication du procédé dépendent de l'utilisation, des puissances souhaitées et du lieu de l'installation (rivage ou hors rivage).In FIG. 6, the method can furthermore be used as a means of propulsion. The flow rates from the clappers (10 and 11) go into the accumulator (14). The fluid used is hydraulic oil. Through the flow controller Eyelash) the hydraulic motor (16) is feeds mechanically driving propul -sion propeller (25). The excess pressure will return to the tank through the pressure limiter (18) and filter (19). With several floats the device can also serve as a stabilizer for the floating unit
For all the above examples, the manufacturing characteristics of the process depend on the use, the desired powers and the location of the installation (shoreline or offshore).

Pour l'installation du procédé en lieu fixe où les marées sont conséquentes un dispositif de démultiplica- -tion peut être adapté (voir fig. 7). Un support (27) est arrimé sur une partie fixe non flottante. Un levier (28) mobile sur l'axe (26) transmet les variations du flotteur (5) à la tige (3) créant le déplacement du pis -ton dans le cylindre (1). For the installation of the process in a fixed place where the tides are consequent a device of reduction can be adapted (see Fig. 7). A support (27) is stowed on a non-floating fixed part. A lever (28) movable on the shaft (26) transmits the variations of the float (5) to the rod (3) creating the movement of the pis -ton in the cylinder (1).

Dans la fig. 8, nous pouvons utiliser deux cylindres deux cylindres (1) avec leur piston (2) et leur tige (3) fonctionnant à I'opposé avec le même flotteur (5) et le même lest (4). Ce dispositif permet une meilleure ré -sistance mécanique à l'effort latéral des vagues.  In fig. 8, we can use two cylinders two cylinders (1) with their piston (2) and their rod (3) operating opposite with the same float (5) and the same ballast (4). This device allows a better mechanical resistance to the lateral force of the waves.

Claims (2)

REVENDICATIONS 1) Procédé pour exploiter les mouvements ascendants et'descen- -dants des vagues d'une étendue aquatique. 1) A method for exploiting the upward and downward movements of waves of an aquatic extent. Dans le mouvement descendant d'une vague (6), le flotteur (5 > lesté (4) produit un mouvement descendant sur le piston (2) relié par la tige (3). Dans le cylindre fixe (1) le volume (13) se trouve en dépression et se remplit de fluide ou d'air (7) à travers le clapet (8). Le volume (12 > se trou -vant en surpression peut débiter à travers le clapet (10).  In the downward movement of a wave (6), the float (5> weighted (4) produces a downward movement on the piston (2) connected by the rod (3) In the fixed cylinder (1) the volume (13) ) is in a vacuum and is filled with fluid or air (7) through the valve (8), the volume (12) being in overpressure can flow through the valve (10). Dans le mouvement ascendant de la vague, le flotteur (5) transmet ce mouvement ascendant au piston (2) créant une dé ~pression dans le volume (12) qui se remplit à travers le clapet (9) et une surpression dans le volume (13) qui peut débiter à travers le clapet (11). In the upward movement of the wave, the float (5) transmits this upward movement to the piston (2) creating a depressure in the volume (12) which fills through the valve (9) and an overpressure in the volume ( 13) which can flow through the valve (11). 2) Système du procédé selon la revendication 1 caractérisé par l'utilisation de deux cylindres en opposition (un immer- -gé et l'autre à l'air libre ) actionné par le même flotteur et le même lest. 2) Process system according to claim 1 characterized by the use of two cylinders in opposition (one submerged and the other in the open air) operated by the same float and the same ballast.
FR8617181A 1986-12-09 1986-12-09 Method for exploiting the kinetic energy of the waves of the sea or of lakes Withdrawn FR2607870A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8617181A FR2607870A1 (en) 1986-12-09 1986-12-09 Method for exploiting the kinetic energy of the waves of the sea or of lakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617181A FR2607870A1 (en) 1986-12-09 1986-12-09 Method for exploiting the kinetic energy of the waves of the sea or of lakes

Publications (1)

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FR2607870A1 true FR2607870A1 (en) 1988-06-10

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FR8617181A Withdrawn FR2607870A1 (en) 1986-12-09 1986-12-09 Method for exploiting the kinetic energy of the waves of the sea or of lakes

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390980A1 (en) * 1989-04-07 1990-10-10 Zakaria Kalil Doleh Device for obtaining energy from water
WO2008064677A1 (en) * 2006-11-28 2008-06-05 Bjoern Rothausen Power machinery of waves
WO2009146564A1 (en) * 2008-04-23 2009-12-10 Muench Otto Wave power plant
CN101806273A (en) * 2010-03-23 2010-08-18 蔡德洋 Tide power generation device
CN105888954A (en) * 2016-06-22 2016-08-24 浙江大学 Archimedes floating type wave power generation device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1665140A (en) * 1923-11-24 1928-04-03 Shavuksha D Master Tide pump
FR2422048A1 (en) * 1978-04-05 1979-11-02 Neman Jacques Electrical generator powered by wave energy - has floating platform with cylinders moved over fixed pistons to compress air for driving turbine
FR2479343A1 (en) * 1980-03-27 1981-10-02 Chaput Guy Electricity generator using wave power - has float sliding vertically to move piston providing supply of compressed fluid to hydraulic motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1665140A (en) * 1923-11-24 1928-04-03 Shavuksha D Master Tide pump
FR2422048A1 (en) * 1978-04-05 1979-11-02 Neman Jacques Electrical generator powered by wave energy - has floating platform with cylinders moved over fixed pistons to compress air for driving turbine
FR2479343A1 (en) * 1980-03-27 1981-10-02 Chaput Guy Electricity generator using wave power - has float sliding vertically to move piston providing supply of compressed fluid to hydraulic motor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390980A1 (en) * 1989-04-07 1990-10-10 Zakaria Kalil Doleh Device for obtaining energy from water
WO2008064677A1 (en) * 2006-11-28 2008-06-05 Bjoern Rothausen Power machinery of waves
DE112007002546T5 (en) 2006-11-28 2009-12-31 Bjoern Rothausen Wave power plant
DE112007002546T9 (en) 2006-11-28 2010-04-29 Bjoern Rothausen Wave power plant
GB2455240B (en) * 2006-11-28 2012-02-29 Bjoern Rothausen Power machinery of waves
WO2009146564A1 (en) * 2008-04-23 2009-12-10 Muench Otto Wave power plant
CN101806273A (en) * 2010-03-23 2010-08-18 蔡德洋 Tide power generation device
CN105888954A (en) * 2016-06-22 2016-08-24 浙江大学 Archimedes floating type wave power generation device

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