NL1035362C1 - Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated - Google Patents

Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated Download PDF

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Publication number
NL1035362C1
NL1035362C1 NL1035362A NL1035362A NL1035362C1 NL 1035362 C1 NL1035362 C1 NL 1035362C1 NL 1035362 A NL1035362 A NL 1035362A NL 1035362 A NL1035362 A NL 1035362A NL 1035362 C1 NL1035362 C1 NL 1035362C1
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NL
Netherlands
Prior art keywords
float
water level
generator
shaft
movement
Prior art date
Application number
NL1035362A
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Dutch (nl)
Inventor
Francisco Ortiz Caba As
Original Assignee
Francisco Ortiz Caba As
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Publication date
Application filed by Francisco Ortiz Caba As filed Critical Francisco Ortiz Caba As
Priority to NL1035362A priority Critical patent/NL1035362C1/en
Application granted granted Critical
Publication of NL1035362C1 publication Critical patent/NL1035362C1/en

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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
    • 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
    • F03B17/02—Other machines or engines using hydrostatic thrust
    • F03B17/025—Other machines or engines using hydrostatic thrust and reciprocating motion
    • 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
    • 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

The plant (1) has a support structure (2) placed against a shore or a platform, and a cylinder (3) in which a float (4) moves up and down according to a water level, where movement of the float drives gears (12A, 12B) such that a shaft (8) of a generator (9) is rotated for generating power. Two holders (11A, 11B) are provided for holding the float in the guide structure.

Description

- 1 -- 1 -

Installatie voor het opwekken van energieInstallation for generating energy

De uitvinding heeft betrekking op een installatie voor het opwekken van energie met behulp van de verandering van het waterpeil en de aantrekkingkracht van de aarde, op elke plaats waar het waterpeil op en neer gaat, zoals bijvoorbeeld in een drukbevaren waterweg, 5 gecombineerd met een drijflichaam met een overbrenging die de generator aandrijft, die op de wal is gepositioneerd.The invention relates to an installation for generating energy with the aid of a change in the water level and the attraction force of the earth, at any location where the water level rises and falls, such as, for example, in a busy waterway, combined with a floating body with a transmission that drives the generator positioned on shore.

In een drukvaren waterweg, zoals een kanaal wordt het water door de langsvarende schepen in verticale beweging gebracht, ook wel de golfslag genaamd. Golfslag wordt gekenmerkt door 10 een hoog gedeelte, de kam en een laag gedeelte, dat dal wordt genoemd.In a busy waterway, such as a canal, the water passing by the passing ships is brought into vertical motion, also known as the waves. Wave stroke is characterized by a high part, the ridge and a low part, which is called valley.

In deze tijd waarin er wereldwijd grote belangstelling bestaat voor alternatieve energiebronnen, zou het opwekken van energie door gebruik te maken van het hoogteverschil van het water van vaarwegen een aanzienlijke bijdrage kunnen leveren aan de energievoorziening.At a time when there is widespread interest in alternative energy sources worldwide, the generation of energy by making use of the water level difference of waterways could make a significant contribution to energy supply.

I5I5

In het Nederlandse octrooischrift NL 7608306 wordt een dergelijke inrichting voor het benutten van de energie van de golfbeweging beschreven, die werkt met één tandheugel, gecombineerd met twee tandwielen en twee vliegwielen op twee assen, die afwisselend door koppelingen worden verbonden met de energiegebruiker. Doordat deze koppelconstructie 20 tamelijk gecompliceerd is, treedt energieverlies op.Dutch patent specification NL 7608306 describes such a device for utilizing the energy of the wave movement, which operates with one rack, combined with two gears and two flywheels on two axes, which are alternately connected by couplings to the energy user. Because this coupling construction 20 is rather complicated, energy loss occurs.

De onderhavige energie-installatie is minder ingewikkeld en kan een bijdrage leveren aan de vraag naar alternatieve energie, doordat de overbrenging van de op- en neergaande vlotter bij voorkeur geschiedt door tenminste twee kettinghouders en tenminste twee tandwielen.The present energy installation is less complicated and can contribute to the demand for alternative energy, in that the transfer of the ascending and descending float is preferably carried out by at least two chain holders and at least two gear wheels.

25 Tevens heeft het de voorkeur dat een van de tandwielen wordt aangedreven door een van de kettinghouders in een opgaande beweging van de vlotter en het andere tandwiel in rotatie wordt gebracht door de andere kettinghouder in een neergaande beweging van de vlotter. Eveneens heeft het de voorkeur dat de vlotter is voorzien van een tegengewicht en de as van de generator is voorzien van een vliegwiel.It is also preferred that one of the gear wheels is driven by one of the chain holders in an upward movement of the float and the other gear wheel is set in rotation by the other chain holder in a downward movement of the float. It is also preferred that the float is provided with a counterweight and the shaft of the generator is provided with a flywheel.

Aan de hand van de volgende tekening zal de energie-installatie volgens uitvinding nader worden beschreven: 30 1035362 -2-The energy installation according to the invention will be described in more detail with reference to the following drawing: 1035362 -2-

Figuur 1 laat een principeschets van de energie-installatie zien.Figure 1 shows a principle sketch of the energy installation.

De energie-installatie 1 omvat een ondersteuningsconstructie 2, die vast in of op de bodem is verankerd. In deze ondersteuningsconstructie 2 is onder water een cilinder 3 opgenomen, 5 waarin een vlotter 4 met een tegengewicht 5 door de op- en neergaande beweging van het water op- en neer wordt bewogen. Op het deksel 6 van de cilinder 3, die boven water uitsteekt, zijn twee kogellagerhouders 7 geplaatst met een horizontale as 8, waaraan een op de wal gestationeerde generator 9 is gekoppeld. Het een en ander is weergegeven in de figuur 1. Op het deksel 10 van de vlotter 4 zijn minimaal twee verticaal gerichte kettinghouders 11A-B 10 opgesteld, die door het deksel 6 van de cilinder 3 heen steken. Op de vaste horizontale as 8 zijn twee tandwielen 12A-B bevestigd, die langs de kettinghouders 11A-B kunnen bewegen. Met het stijgen van het water beweegt één van de twee kettinghouders 11A langs één van de twee tandwielen 12A en brengt daardoor de as 8 van de generator 9 in draaiing en zodra het water weer zakt neemt de andere kettinghouder 11B in de neergaande beweging van het water 15 de rotatie van de as 8 van de generator 9 over, waarbij de neergaande beweging van de vlotter 4 wordt versterkt door het tegengewicht 5. dat door de zwaartekracht omlaag wordt getrokken. Om de beweging van de op de wal geplaatste generator 9 op gang te houden is op de as 8 eveneens een vliegwiel 13 gemonteerd, zodat het opwekken van de energie een continue proces is, zolang het water in beweging blijft door de langs varende schepen.The energy installation 1 comprises a support structure 2, which is fixedly anchored in or on the bottom. In this support structure 2 a cylinder 3 is included under water, in which a float 4 with a counterweight 5 is moved up and down by the up and down movement of the water. On the cover 6 of the cylinder 3, which protrudes above water, two ball bearing holders 7 are placed with a horizontal shaft 8, to which a generator 9 stationed on shore is coupled. All this is shown in Figure 1. At least two vertically oriented chain holders 11A-B 10 are arranged on the lid 10 of the float 4, which protrude through the lid 6 of the cylinder 3. Two gear wheels 12A-B are mounted on the fixed horizontal shaft 8, which can move along the chain holders 11A-B. As the water rises, one of the two chain holders 11A moves along one of the two gear wheels 12A and thereby causes the shaft 8 of the generator 9 to rotate and as soon as the water drops, the other chain holder 11B takes over in the downward movement of the water 15 the rotation of the shaft 8 of the generator 9, the downward movement of the float 4 being amplified by the counterweight 5. which is pulled down by gravity. In order to keep the movement of the generator 9 placed on shore, a flywheel 13 is also mounted on the shaft 8, so that the generation of the energy is a continuous process, as long as the water keeps moving by the ships passing by.

2020

In een tweede uitvoeringsvorm zijn de kettinghouders 11A-B van de onderhavige energie-installatie 1 vervangen door tandheugels, waar langs de tandwielen 12A-B kunnen bewegen.In a second embodiment, the chain holders 11A-B of the present energy installation 1 have been replaced by toothed racks, along which the gear wheels 12A-B can move.

10353621035362

Claims (5)

1. Installatie voor het wekken van energie met behulp van de verandering van het waterpeil, bestaande uit een ondersteuningsconstructie (2), die op of tegen de wal of op een platform is geplaatst en is voorzien van een geleidingsconstructie, waarin een vlotter (4) op en neer kan 5 bewegen, waarmee een overbrenging langs tandwielen (12) wordt gevoerd, die de as (8) van de generator (9) in rotatie brengt, met het kenmerk, dat de overbrenging bestaat uit tenminste twee kettinghouders (11 A;11B).An installation for generating energy by means of a change in the water level, consisting of a support structure (2), which is placed on or against the shore or on a platform and is provided with a guide structure, in which a float (4) can move up and down, with which a transmission is passed along gears (12), which causes the shaft (8) of the generator (9) to rotate, characterized in that the transmission consists of at least two chain holders (11A; 11B). 2. Energie-installatie, volgens conclusie 1, met het kenmerk, dat een van de tandwielen (12A) wordt aangedreven door een kettinghouder (11A) in een opgaande beweging van de 10 vlotter (4) en het andere tandwiel (12B) in rotatie wordt gebracht door een kettinghouder (11B) in een neergaande beweging van de vlotter (4).2. An energy installation as claimed in claim 1, characterized in that one of the gear wheels (12A) is driven by a chain holder (11A) in an ascending movement of the float (4) and the other gear (12B) in rotation. is brought by a chain holder (11B) in a downward movement of the float (4). 3. Energie-installatie, volgens conclusie 1 of 2, met het kenmerk, dat de vlotter is voorzien van een tegengewicht (5).An energy installation according to claim 1 or 2, characterized in that the float is provided with a counterweight (5). 4. Energie-installatie, volgens conclusie 1 of 3, met het kenmerk, dat de as (8) van de 15 generator (8) is voorzien van een vliegwiel (13).4. An energy installation according to claim 1 or 3, characterized in that the shaft (8) of the generator (8) is provided with a flywheel (13). 5. Energie-installatie. volgens een van de conclusies 1-4, met het kenmerk, dat de overbrenging langs de tandwielen (12A;12B)) is uitgevoerd met twee tandheugels. 10353625. Energy installation. according to one of the claims 1-4, characterized in that the transmission along the gear wheels (12A; 12B) is made with two gear racks. 1035362
NL1035362A 2008-04-28 2008-04-28 Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated NL1035362C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL1035362A NL1035362C1 (en) 2008-04-28 2008-04-28 Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1035362A NL1035362C1 (en) 2008-04-28 2008-04-28 Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated
NL1035362 2008-04-28

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NL1035362A NL1035362C1 (en) 2008-04-28 2008-04-28 Power plant for generating power from change in water level in waterway, has float moving up and down within cylinder according to water level, where movement of float drives gears such that shaft of generator is rotated

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968723A1 (en) * 2010-12-14 2012-06-15 Vennin Jerome Installation for producing energy recovered from flow of river, has control unit arranged to operate successive cycles of opening and closing of valves to drive raising of floating mass by raising of water level in tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968723A1 (en) * 2010-12-14 2012-06-15 Vennin Jerome Installation for producing energy recovered from flow of river, has control unit arranged to operate successive cycles of opening and closing of valves to drive raising of floating mass by raising of water level in tank

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Effective date: 20111101