FR2532364A1 - Hydroelectric power station on a barge - Google Patents

Hydroelectric power station on a barge Download PDF

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Publication number
FR2532364A1
FR2532364A1 FR8214623A FR8214623A FR2532364A1 FR 2532364 A1 FR2532364 A1 FR 2532364A1 FR 8214623 A FR8214623 A FR 8214623A FR 8214623 A FR8214623 A FR 8214623A FR 2532364 A1 FR2532364 A1 FR 2532364A1
Authority
FR
France
Prior art keywords
blades
water
fact
wheels
floats
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Withdrawn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
FR8214623A
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French (fr)
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.)
BECART SERGE
Original Assignee
BECART SERGE
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 BECART SERGE filed Critical BECART SERGE
Priority to FR8214623A priority Critical patent/FR2532364A1/en
Publication of FR2532364A1 publication Critical patent/FR2532364A1/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Withdrawn legal-status Critical Current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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • F03B17/066—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation and a rotor of the endless-chain 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The present invention relates to hydroelectric power stations using the power of water acting on blades as a source of energy, but in this case this force is exerted in the direction of rotation of half the blades and not perpendicularly as in the case of the majority of hydroelectric power stations. This device, located in the most suitable place on any water course with a sufficient flow rate allows electricity to be generated without impeding the migration of fish and without necessitating major works. It can be fabricated entirely at the factory. It comprises two floats f and g, connected together by a low plate h, and a protective grille. Between these two floats two moveable blades a move, held perpendicular to the direction of the current by means of pressure gauge springs b which regulate the force of the water. These blades, fitted on two drive chains c, cause two notched wheels d to rotate, which in turn cause two kinetic wheels, a step-down gear and an alternator, to rotate by way of shafts firmly attached to the notched wheels.

Description

La presente invention a pour objet à titre de produit industriel nouveau,une centrale hydroélectrique sur barge. The subject of the present invention is, as a new industrial product, a hydroelectric power station on a barge.

Entrant dans le cadre des econornies d'anergie et des energies renouvellaoles,cette centrale sur barge a ceci de remarquable qu'elle ne peut en aucun cas gener la migration des poissons. Entering within the framework of the savings of anergy and of renewable energies, this power station on barge has this remarkable that it can in no case hinder the migration of fish.

Que la force de l'eau s'exerce dans le sens de rotation des pales et non perpendiculairement comme dans le cas de certaines turbines en forme dthelice. That the force of the water is exerted in the direction of rotation of the blades and not perpendicularly as in the case of certain turbines in the form of a propeller.

Elle a encore ceci de remarquable qu'eile peut etre emmenée sur tout cours d'eau dans les endroits les plus propices où le courant est le plus fort,et ensuite maintenue en place par des caoles reliés à la berge. Another remarkable thing about it is that it can be taken on any watercourse to the most favorable places where the current is strongest, and then held in place by caoles connected to the bank.

Les barges peuvent etre de toutes dimentions selon les besoins et l'importance du cours-d'eau où elles seront placerOMais neammoins des postes fixes peuvent etre envisagés dans les endroits où le courant est le plus reguli4a.  The barges can be of all sizes according to the needs and the importance of the watercourse where they will be placed. However, fixed posts can be considered in the places where the current is most regular.

Elles peuvent etre entierement construites en usines et de gros travaux d'amenagement peuvent etre évités. They can be entirely built in factories and major development work can be avoided.

Une forme d'exécution de l'invention est décrite ci-après à titre indicatif et nullement limitatif en se referait aux dessins annexés. An embodiment of the invention is described below for information and is in no way limiting with reference to the accompanying drawings.

Dans le système des roues à aubes,les pales ne rentrent que progressivement dans l'eau et ne reçoivent ainsi que progressivement la poussée et celle ci va ensuite en diminuant quand lvaube remonte. In the paddlewheel system, the blades only gradually enter the water and thus only gradually receive the thrust, which then decreases as the wind rises.

Cette pousse est donc moins forte que sur celle de la barge où, chaque pale est entrainée par le courant sur une demie rotation et
nt où la moitiée des pales se trouve immergéees et entraidées par le courant.This growth is therefore weaker than that of the barge where, each blade is driven by the current over a half rotation and
where the half of the blades are submerged and supported by the current.

Cette centrale a encore ceci de remarquable qu'elie n'est pas genre par les differance de niveau des aux crues.  This power station still has this remarkable that it is not kind by the level differences from floods.

La figure I est une vue de coupe de la centrale hydro-électrique où l'on voit les pales montes sur une chaîne entrainant deux roues crantees reliees ensemble à un des flotteurs. Figure I is a sectional view of the hydroelectric power station where we see the blades mounted on a chain driving two toothed wheels connected together to one of the floats.

La forme des flotteurs est étudiée pour accelerer l'eau à l'avant et empecher les remous à l'arrière,ainsi que nous le montre la figure 2,qui est une vue du dessus sehematiqur.  The shape of the floats is studied to accelerate the water at the front and prevent swirls at the back, as shown in Figure 2, which is a view from above sehematiqur.

Grace aux floteurs les pales resteront à une profondeur constante
seront et celles cf fixées sur la chaine d'entraînement par des ressorts dynamometriques qui serviront de régulateur en cas de crue.Effeetivement en cas de poussée plus forte de l'eau cElles ci s'inclineront en aval du courant ce qui regulera la poussée; ainsi que nous le montre la figure 3.Thanks to the floats the blades will remain at a constant depth
will be and those cf fixed on the drive chain by dynamometric springs which will serve as regulator in the event of a flood. Indeed in the event of a stronger thrust of water they will tilt downstream of the current which will regulate the thrust; as shown in Figure 3.

La figure 4 est une vue de face de la barge hydro-électrique où l'on voit que les floteurs sont maintenus ensemble parallelement par une tole basse.Meau ainsi admise entre les deux floteurs servira pour faire tourner les pales. Figure 4 is a front view of the hydro-electric barge where we see that the floats are held together in parallel by a low sheet. Meau thus admitted between the two floats will be used to rotate the blades.

Sur un des deux ensemble de roues rantees;un système de démultiplication apprpprié sera installé et relié à un alternateur. On one of the two cast wheels, a suitable reduction system will be installed and connected to an alternator.

tandis que sur l'autre, deux roues cynétiques permettront de réguler la vitesse de rotation comme nous le montre la figure 2.while on the other, two cynetic wheels will regulate the speed of rotation as shown in Figure 2.

I1 est bien entendu que la presente invention n'est pas imite au mode de réalisation decrit et représenté qui constitue seulement un exemple auquel de nombreuses modifications peuvent être apportées sans que l'on s'écarte pourtant de la presente invention. It is understood that the present invention is not imitated in the embodiment described and shown which is only an example to which many modifications can be made without departing from the present invention.

a= pales;- b= ressorts dynamometriques;- c= chaine d'entrainement; d= roues crantées; e= grille de protection à fleur d'eau; f et g= flotteurs; h= tole basse; i- démultiplicateur;j= axe solidaire des roues crantées; k= alternateur; 1= roues cynetiques;  a = blades; - b = dynamometric springs; - c = drive chain; d = notched wheels; e = protective grid flush with water; f and g = floats; h = low sheet; i- reduction gear; j = axis integral with the toothed wheels; k = alternator; 1 = cynetic wheels;

Claims (5)

REVENDICATIONS 1 ) Dispositif permettant la production d'électricité sur tout cours d'eau sans géner la migration des poissons et sans travaux de gros oeuvres;caracterisé par le fait que deux flotteurs f et g; reliés ensembles par une tole basse immergée-h, et une grille de protection e; permettent le passage de l'eau entre-eux et an accelerent le mouvement ce qui permettra aux pales mobiles a(retenues perpendiculairement au sens du courant gracie å des ressorts dynamométriques b, qui réguleront la poussée de l'eau) montées sur deux chaînes d'entrainement c, de fai rent -tourner deux roues crantées d, qui à leur tour feront tourner deux roues cynétiques 1, un démultiplicateur i, et un alternateur k, grace aux axes j, solidaires des roues crantées  1) Device allowing the production of electricity on any watercourse without interfering with the migration of fish and without structural works; characterized by the fact that two floats f and g; connected together by a submerged low sheet-h, and a protective grid e; allow the passage of water between them and an accelerate the movement which will allow the movable blades a (retained perpendicular to the direction of the current thanks to dynamometric springs b, which will regulate the thrust of the water) mounted on two chains d drive c, de fai rent -turn two notched wheels d, which in turn will rotate two cynetic wheels 1, a reduction gear i, and an alternator k, thanks to the axes j, integral with the notched wheels 20) Dispositif selon revendication I ) caraoterisé par le fait que ses deux flotteurs sont reliés ensembles parrallelement par une tôle basse immergée et que leurs extremitées sont étudiées pour accelerer l'eau qui passe entre-eux et diminuer les remous  20) Device according to claim I) caraoterized by the fact that its two floats are connected together parrallelement by a low sheet immersed and that their ends are studied to accelerate the water passing between them and reduce eddies 30) Dispositif selon revendication I ) caraeterisé par le fait qu'une grille de protection a l'avant et à fleur-d'eau empêche les pales d'être heurtées par tout objet descendant le cours-d'eau  30) Device according to claim I) caraeterized by the fact that a protective grid at the front and flush with water prevents the blades from being struck by any object descending the stream 4 ) Dispositif selon revendication I ) caracterisé par le fait que les pales sont fixées sur deux-chaines parralleles entratnant deux doubles roues crantées. 4) Device according to claim I) characterized by the fact that the blades are fixed on two parallel chains driving two double toothed wheels. 5 ) Dispositif selon revendication 40) caracterisé par le-fait que la moitié des pales reçoit la poussée de l'eaux  5) Device according to claim 40) characterized by the fact that half of the blades receives the thrust of the water 60) Dispositif selon revendication 4 ) earaeterisé par le fait que les pales sont mobiles mais retenues perpendiculairement au plan- d'eau quand elles sont immergées grace à deux ressorts dynamométriques 60) Device according to claim 4) earaeterized by the fact that the blades are movable but retained perpendicular to the body of water when they are immersed thanks to two dynamometric springs / ) Dispositif selon revendivation 60) caracterisé par le fait que le ressort qui retient les pales sert de régulateur en cas de trop forte poussée de l'eau.  /) Device according to claim 60) characterized by the fact that the spring which retains the blades serves as a regulator in the event of too strong a push from the water. 8 ) Dispositif selon revendication I ) caracterisé par le fanit que l'axe des roues crantées ~ traverse la paroi interieure des flotteurs et qu'il entraine ainsi deux roues cinétiques,un démultiplicateur, et un alternateur.  8) Device according to claim I) characterized by the fanit that the axis of the toothed wheels ~ crosses the inner wall of the floats and thus drives two kinetic wheels, a reduction gear, and an alternator.
FR8214623A 1982-08-24 1982-08-24 Hydroelectric power station on a barge Withdrawn FR2532364A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8214623A FR2532364A1 (en) 1982-08-24 1982-08-24 Hydroelectric power station on a barge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8214623A FR2532364A1 (en) 1982-08-24 1982-08-24 Hydroelectric power station on a barge

Publications (1)

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FR2532364A1 true FR2532364A1 (en) 1984-03-02

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FR8214623A Withdrawn FR2532364A1 (en) 1982-08-24 1982-08-24 Hydroelectric power station on a barge

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689184A1 (en) * 1992-03-31 1993-10-01 Garstka Joseph Generator barge exploiting run-of-river and wave energies - uses vaned endless belts, driving generators within supporting hulls, to convert water-flow or wave energy to electrical energy for feeding thermal power station
CN105952569A (en) * 2016-06-27 2016-09-21 毛永波 Wheel direction flowing force extension flowing plate vehicle and power generation system
CN105952574A (en) * 2016-06-27 2016-09-21 毛永波 Wheel direction flowing force movable plate limiting opening/closing flowing plate vehicle and power generation system
CN105971801A (en) * 2016-06-27 2016-09-28 毛永波 Wheel-direction flow force movable plate pulling opening-closing flow plate vehicle and generation system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689184A1 (en) * 1992-03-31 1993-10-01 Garstka Joseph Generator barge exploiting run-of-river and wave energies - uses vaned endless belts, driving generators within supporting hulls, to convert water-flow or wave energy to electrical energy for feeding thermal power station
CN105952569A (en) * 2016-06-27 2016-09-21 毛永波 Wheel direction flowing force extension flowing plate vehicle and power generation system
CN105952574A (en) * 2016-06-27 2016-09-21 毛永波 Wheel direction flowing force movable plate limiting opening/closing flowing plate vehicle and power generation system
CN105971801A (en) * 2016-06-27 2016-09-28 毛永波 Wheel-direction flow force movable plate pulling opening-closing flow plate vehicle and generation system
CN105952569B (en) * 2016-06-27 2018-11-16 毛永波 It takes turns to the flexible flowing plate vehicle of stream power and electricity generation system

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