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WO2013060339A1 - Génératrice marine - Google Patents

Génératrice marine Download PDF

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Publication number
WO2013060339A1
WO2013060339A1 PCT/DO2011/000005 DO2011000005W WO2013060339A1 WO 2013060339 A1 WO2013060339 A1 WO 2013060339A1 DO 2011000005 W DO2011000005 W DO 2011000005W WO 2013060339 A1 WO2013060339 A1 WO 2013060339A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
cylinder
transforms
hydrostatic pressure
electrical energy
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.)
Ceased
Application number
PCT/DO2011/000005
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English (en)
Spanish (es)
Inventor
Joel José ALCÁNTARA RUÍZ
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2013060339A1 publication Critical patent/WO2013060339A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F03B17/00—Other machines or engines
    • F03B17/02—Other machines or engines using hydrostatic thrust
    • 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

Definitions

  • the invention refers to hydraulic turbines of action and reaction that transform the hydrostatic pressure into energy, this must be partially or totally submerged in the water, contributing to the function of It is intended, notable advantages and innovative features, which will be recorded in details later.
  • Wind Power Plants generate some environmental and community concerns, for example, wind machines generate noise and can be visually annoying for people living near them, they can also affect the habitat causing damage to the flora and fauna. Its performance depends and varies according to the wind, because its energy production is not stable.
  • the energy converters of the waves of the sea are a relatively new technology, among them we have according to the free encyclopedia wilkipedia.
  • the Pelamis wave energy converter is an example of emerging technology that uses oceanic wave movement to create electricity. It is a practical example of wave generator.
  • the first farm or wave park called Okeanós, is planned for the Portuguese coast near the city of Póvoa de Varzim.
  • the parks will use P-750 elements with a unit power of 750 KW and each park will add approximately 2.25 MW.
  • the experimental park will prevent the emission of more than 6,000 tons of carbon dioxide that would otherwise be produced by the production of electricity from fossil sources.
  • the Wave Dragon (Wave Dragon” in English) is a wave energy conversion system. It is a floating energy converter, which operates anchored at the bottom of the sea, converting the potential energy of the water that reaches its central raft into electrical energy. It can be installed individually or in a chain with up to several hundred similar structures, which would result in a plant with a capacity similar to that achieved by a traditional fuel or coal plant.
  • the performance has been improved for an annual average wave intensity between 15 and 25 Kw. / m.
  • the water column feeds a pair of counter-rotation turbines, and each one operates a 250 kW generator, producing a range of 500 kW.
  • the LIMPET design is easy to build and install, in addition to generating few obstructions and being poorly visible, so it does not cause discomfort in the coastal landscape (Wave Gen, 2006) according to the website www.textoscientificos.com.
  • the system (TAPCHAN), or narrow channel system consists of a narrow channel that feeds a reservoir that is built on a cliff. The narrowing of the channel causes the waves to increase in amplitude (wave height) when they approach The cliff wall.
  • TAPCHAN The concept of TAPCHAN is an adaptation of traditional hydroelectric power production. With very few moving parts, and all content within the generation system, TAPCHAN systems have low maintenance costs and are reliable. TAPCHAN systems also exceed energy demand problems, since the reservoir can reserve energy until it is required.
  • TAPCHAN systems not appropriate for all coastal regions.
  • the regions must have continuous waves, with a good average of energy, and with a tidal range of less than 1 m, in addition to some coastal properties such as deep water near it and an appropriate location for the reservoir according to the website www.textoscientificos.com.
  • Tidal energy is obtained by taking advantage of the tides, that is, the difference in average height of the seas according to the relative position of the Earth and the Moon. Through its coupling to an alternator, the system can be used to generate electricity, thus transforming tidal energy into electrical energy, a more useful and usable energy form. It's a renewable and clean tipe of energy.
  • Tidal energy has the quality of being renewable, while the primary energy source is not depleted by its exploitation, and is clean, since in the energy transformation there are no gaseous, liquid or solid pollutant by-products.
  • the relationship between the amount of energy that can be obtained with the current means and the economic and environmental cost of installing the devices for its process have prevented a remarkable proliferation of this type of energy.
  • waves wave energy
  • the sea offers 32% of this energy due to the different climates that exist in the oceans, the temperature difference between the surface and the deep waters of the ocean, the oceanic thermal gradient; from salinity, from marine currents or offshore wind energy.
  • the present invention does not require the movement of waves caused by changes in temperature, or ocean currents for energy production or by changing tides.
  • This generator is not dependent on fossil fuels or biofuels such as those already known, such as Ethanol, Uranium, Biodiesel and Natural Gas, that is to say that it decreases expenses at industrial level as in the electricity sector.
  • Other advantages are the restructuring of the energy market and the improvement of the economy in terms of its application.
  • This generator brings economic benefits to developing countries. According to previous technologies regarding the investment made and the operational costs of construction and installation and the recovery of short-term costs, the maritime generator recovers the investment according to the construction and installation costs in one year. Having no comparison with any method of energy production in the industrial electricity sector since each of these technologies need several years to recover said investment.
  • the Marine generator not only produces energy at low cost but also creates oxygenation in the water because all the water that enters the generator expels it back out thus creating a favorable environment in the ecosystems of the sea where the fish are found , corals and more marine animals.
  • This invention brings as a solution to the electric field a power generator that does not cause damage directly to the environment or the ozone layer, since it does not generate any kind of pollution, as is well known in the form of gas, noise, waste or visual and thus contributing greatly to normalize climate change.
  • Figure 1 is a front view, with a cross section in the cylinder where you can see the device that transforms hydrostatic pressure into energy, you can see the five sections, winches, pulleys, railings, stairs, internal and external level sensors , inlet and outlet holes, meshes or filters, weights, cables, turbines, pipes, water pumps, saws, shafts or rotors and gearboxes.
  • FIG. 2 seen in plan, with a cross section shows the first floor called ballast tank where we can see the level sensor, the pipes, drains, stairs, hatch and on the outside the mesh and pulleys.
  • FIG. 3 plan view, with a cross-section shows the machine room where the turbines, pumps, pipes, gearboxes, hatches, ladder, entrance holes, entrance filters, saw keys, shafts or rotors and on the outside the mesh.
  • Figure 4 seen in plan, with a cross section shows the electrical room where we see the generators, automation cabin and controls, axles or rotors, hatches, ladder and on the outside the mesh.
  • Figure 5 seen in plan, with a cross section where you can see the fourth hybrid that is composed of generators and turbines, pipes and ducts, the exit hole, closing key, the ladder, the hatches and on the outside the mesh and the level sensors.
  • Figure 6 in plan view shows the upper part where the winches, railings, hatches and outside the pulleys and ladder.
  • the maritime generator is presented as the remarkable invention within its application in the industrial electricity sector, bringing as a novelty characteristics that distinguish it from other known power plants up to now, by means of the present claims that accompany the specification.
  • the cylinder (1) is shared by five internal sections first floor ballast tank (2) or cylinder tank (1).
  • Third section or electric room (7) is where the electric generators (8) and the automation cabin and electrical controls (26) are located.
  • Fourth section or fourth hybrid (9) are the turbines (4), generators (8) and water ejection ducts by means of holes (10) that have sierre keys (11) that are in the cylinder (1) ) above sea level.
  • Cylinder there are several hatches (13) for the escape of air from the cylinder (1), expelled into the atmosphere.
  • winches (14) At the top of the cylinder (1) there are winches (14), which are connected by means of steel cables (15) to pulleys (16) that submerge the cylinder (1) to the desired precast.
  • each winch (14) there are level sensors (18), for changing the tides.
  • the pulleys (16) are attached to the cylinder body (1) at the top as well as at the bottom.
  • the generator has the shape of a cylinder (1) which is airtight at the bottom to create buoyancy in the water, with a height and a diameter. It submerges partially or totally at a certain depth. Attached to the cylinder (1) are weights (19) of reinforced concrete or metal giving stability and pressure, due to the depth where it is located.
  • a maya or fence (20) that covers the entire submerged part of the cylinder (1), to prevent fish from entering the generator.
  • the cylinder (1) has several circular holes (10) on the sides, where each hole (10) represents a turbine (4), the water presses into the cylindrical body (1), and it reaches each key of closure (11) where water travels inside the pipes (22) to each turbine (4) determined.
  • each hole (10) in order to move the Pelton or Francis hydraulic turbines (4), when moving the hydraulic turbines (4), in turn moves the electric generators through a shaft or rotor (23) (8) that are coupled to it by means of mechanical gears (6) to generate DC or AC power.
  • the water moves the hydraulic turbines (4) to produce energy through the generators (8), part of this energy is used to drive all the electrical, electronic and mechanical devices that are inside the cylinder (1).
  • ballast tank (2) filling it to a marked level, where the water when reaching the appropriate level activates a level sensor (18).
  • the sensor (18) activates water pumps (5) that it absorbs are upwards, through pipes (22), where in turn a sawing needle (24) regulates the pressure of the water injector (25), connected to the pipe (22) where it converts the outlet water of the pumps (5) into pressure to move the hydraulic turbine (s) (4) that the generators (8) are connected to them are either DC or AC.

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)

Abstract

L'invention concerne une génératrice marine, qui est une installation utilisée dans le secteur de l'électricité, pour produire de l'énergie, elle fonctionne dans l'eau, présente une forme de cylindre, comporte cinq sections, est semi-hermétique au niveau de la partie supérieure et hermétique au niveau de la partie inférieure. Elle présente une flottabilité dans l'eau, une certaine hauteur et un certain diamètre et se fixe à une certaine profondeur à des poids libres qui lui confèrent une stabilité. Elle possède des orifices circulaires sur les côtés où la pression hydrostatique pousse un volume d'eau pour générer de l'énergie, elle doit être submergée ou dans l'eau, à l'intérieur elle possède des turbines hydrauliques, l'eau entrant sur les côtés du cylindre, par l'intermédiaire d'orifices pour parvenir jusqu'aux turbines. Dans le réservoir de lest se trouve un capteur qui active les pompes du cylindre qui amène l'eau vers le haut des turbines, lesquelles produisent l'énergie, l'eau chutant vers l'extérieur du cylindre en évitant que celui-ci ne se remplisse. La solution apportée au domaine électrique est qu'elle ne provoque pas de dommages directs et indirects à l'environnement, étant donné qu'elle ne génère pas de contamination. Par rapport aux technologies précédentes, cette génératrice ne nécessite pas de combustibles fossiles ou biocombustibles, c'est-à-dire qu'elle permet de diminuer les dépenses au niveau industriel tel que le secteur électrique.
PCT/DO2011/000005 2011-10-24 2011-10-25 Génératrice marine Ceased WO2013060339A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DOP2011-0323 2011-10-24
DO2011000323 2011-10-24

Publications (1)

Publication Number Publication Date
WO2013060339A1 true WO2013060339A1 (fr) 2013-05-02

Family

ID=48167146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DO2011/000005 Ceased WO2013060339A1 (fr) 2011-10-24 2011-10-25 Génératrice marine

Country Status (1)

Country Link
WO (1) WO2013060339A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105624A (en) * 1936-10-30 1938-01-18 Orlove Max Water power
US3991563A (en) * 1975-03-12 1976-11-16 Charles Pelin Hydro-electric power plant
US4092828A (en) * 1976-05-10 1978-06-06 Garza Roberto M Hydroelectric plant
US20050271501A1 (en) * 2004-05-07 2005-12-08 Walters William D Submersible power plant
EP1650430A1 (fr) * 2004-10-25 2006-04-26 Achille André de Wijngaert Méthode et dispositif de génération d'énergie écologique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105624A (en) * 1936-10-30 1938-01-18 Orlove Max Water power
US3991563A (en) * 1975-03-12 1976-11-16 Charles Pelin Hydro-electric power plant
US4092828A (en) * 1976-05-10 1978-06-06 Garza Roberto M Hydroelectric plant
US20050271501A1 (en) * 2004-05-07 2005-12-08 Walters William D Submersible power plant
EP1650430A1 (fr) * 2004-10-25 2006-04-26 Achille André de Wijngaert Méthode et dispositif de génération d'énergie écologique

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