WO2014111756A1 - Mecanismo de geração de energia eléctrica pela queda de um elemento de peso - Google Patents
Mecanismo de geração de energia eléctrica pela queda de um elemento de peso Download PDFInfo
- Publication number
- WO2014111756A1 WO2014111756A1 PCT/IB2013/050452 IB2013050452W WO2014111756A1 WO 2014111756 A1 WO2014111756 A1 WO 2014111756A1 IB 2013050452 W IB2013050452 W IB 2013050452W WO 2014111756 A1 WO2014111756 A1 WO 2014111756A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight element
- air
- actuator
- cradle
- weight
- Prior art date
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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/10—Alleged perpetua mobilia
Definitions
- This descriptive report deals with a request patent proposing a machine specially developed for employment in mechanical power generation given by the rise and fall of a weight element, which can then be used to drive electricity generating devices.
- power generation especially electric power may be based on several principles widely used, including: hydroelectric generation, thermoelectric, photovoltaic, wind, geothermal, solar, marine and nuclear.
- the energy obtained by hydroelectric principle is a the most widespread and consists in damming a river thus creating a large lake, where water is stored and then released, in uneven condition, to power a turbine that when turned directly drives a generator electric.
- Hydropower is a relatively simple form. energy, but have some drawbacks, including require the flooding of large areas implying impact on the environment, need for population removal and relocation, among others.
- Thermoelectric plants are another way of generating widespread energy, whereby a fuel (which may be gas, coal, diesel oil, etc.) is burned in a boiler then, with the heat produced steam is generated which under pressure is directed to a turbine. The spin turbine is then harnessed to drive an electric generator, which converts the mechanical force from the turbine into usable electrical energy.
- a fuel which may be gas, coal, diesel oil, etc.
- thermoelectric plants Although relatively less expensive when compared to hydroelectric plants, thermoelectric plants have a number of negative factors that include: a) the need for constant supply of fuel; b) severe environmental impacts initially arising from activities related to the actual production of the fuels used (mining - in the case of coal, prospecting - in the case of oil, deforestation - in case of burning of plant material, etc.); c) impacts also arising from the generation of pollutants and greenhouse gases that are released into the atmosphere, especially in the case of plants that burn coal and oil, d) negative contribution to environmental change due to promote phenomena such as acid rain.
- Photovoltaic energy consists of the use of solar panels produced with coatings that when exposed to sunlight respond by producing a small electrical current which can be accumulated in battery banks, or directly employed.
- Solar energy despite being a clean energy and also has some drawbacks, including: low efficiency of solar panels, thus requiring large areas for produce an effectively useful volume of energy; b) high production cost panels, which may employ noble materials; c) dependence on weather conditions in particular the predominance of clear skies; d) inability to generate at night or on cloudy days.
- Wind energy is also a type of clean energy. renewable and its use has seen a great increase in recent.
- the large-scale use of wind energy in modern terms has creation of large plants commonly referred to as parks wind farms where several wind turbines are installed on one then being connected to a centralized power grid that receives the energy produced and distributes it to feed, usually a small locality.
- Modern wind turbines are complex machines, high cost and which require careful production, as often the rotor (which usually has three blades) can be one hundred meters or more in diameter, the wind turbine mechanical assembly must be mounted on top of a tower that it can be tens of meters high.
- wind energy thus defined, despite its clear and obvious positive aspects, also presents drawbacks among the which are: a) high cost of wind turbine manufacturing; b) employment of skilled labor in the manufacture thereof; c) high installation cost and maintenance of wind farms; d) careful survey of the place of installation as the equipment is dependent on wind regimes; and) noise generated from rotor rotation requiring that the installation of the equipment has to be taken in retired locations.
- Geothermal energy is also a particular type of clean and renewable energy that is based on harnessing the conditions geological features, in this case the presence of hot springs.
- the hot springs are outcrops of heat coming from the center of the earth and that for reasons of geological formation are closer to the surface.
- Harnessing geothermal energy implies construction of a complex facility to pump water underground, where it is heated until it becomes steam under pressure which is then collected, channeled and directly used to drive one or more turbines that are directly connected to their respective electric generators.
- Geothermal energy has a huge list of advantages as it is a cheap way of producing electricity and not yet depend on specific climatic conditions.
- the drawbacks related to the use of geothermal energy are due to the fact that its installation depends on specific and relatively rare geological conditions.
- Another negative aspect is the initial cost of setting up the plant as well as its operation and maintenance by specialized personnel.
- pure solar energy (as opposed to photovoltaic energy) is an energy resource relatively unexplored and basically consists of the creation of a plant composed of a large number of heliostats that are large mirrors motorized engines that allow them to maintain alignment constant with the sun so that sunlight is directed and focused on a heat exchanger that is installed in an elevated tower, usually in the center of the area covered by the heliostats.
- the tower where the heat exchanger is mounted is usually a large concrete structure, dozens of meters high, in the Of which there is a niche where the heat exchanger is exposed.
- the concentration light from the heliostats causes the heat exchanger to be heated to several hundred degrees centigrade, which causes the oil that circulates inside it is also heated and then sent to a another heat exchanger where this heat is then directly transferred to a boiler that generates steam at high pressure and temperature. The heat produced is then employed to drive a turbine which in turn drives a generator electric.
- a turbine Wells is a particular type of turbine that can be driven by a flow of air that reaches it from either direction relative to its axis. THE Wells turbine can then be driven by an air flow in one direction and also be driven by an opposite air flow, and in any In one case the turbine rotor always rotates in the same direction.
- Another form of harnessing sea energy that has been tested consists in harnessing the rising tide by conducting water from the large reservoir (lagoon) at ground level, with water from this reservoir is made by a single location, where a turbine. So when the tidal water over and into the reservoir passes by the turbine and promotes its rotation. As the tide recedes, water seeps out reservoir and also drives the turbine. In this way the energy is generated both when the tide goes up, as well as when the tide goes down.
- Nuclear power one of several options contemplated in the state of the art is undoubtedly the most controversial, since obviously demands the production, handling and disposal of radioactive material, serious risks to the environment as a whole.
- nuclear energy presents serious problems all arising from the nature of the type of material with which it operates. Therefore, and as has been said, the nuclear fuel that is used must be initially manufactured, used and after reaching the end of its lifetime it should be properly stored. In most current plants fuel rods already spent (still very high temperature), must be kept permanently within a water tank analogous to a gigantic pool where they are kept for a period of not less than ten years so that they lose some of their temperature.
- Figure 1 illustrates a general perspective view. front of the mechanism in question
- FIG. 2 illustrates a general perspective view. rear of the mechanism now treated
- Figure 3 illustrates an enlarged detail where portrayed all the elements involved in the generation of mechanical energy, which is due to the fall of the weight element, more specifically in a detail of this element, properly supported by its vertical guides and away from the electromagnet;
- Figure 4 illustrates an enlarged detail, where they are portrayed all the elements involved in the generation of mechanical energy, more specifically a detail of the weight element over your crib;
- Figure 5 illustrates a perspective view of all the elements that make up the energy harnessing system due to the element falling to carry it to the rotor shaft, whose rotational motion is harnessed for power production electric;
- Figure 6 schematically illustrates the part mechanical elements responsible for directly harnessing the movement created by the fall of the weight element for the operation of the mechanism dealt with herein;
- Figure 7 illustrates a schematic view of a element responsible transmission of motion directly to the shaft rotor
- Figure 8 illustrates an enlarged detail of the point of connection between the transmission elements and the rotor shaft '
- Figure 9 illustrates an enlarged detail of all the elements connected directly transformation of mechanical energy into energy electric
- Figure 10 illustrates an enlarged detail of the base of all elements directly connected to the electric power
- FIG 11 illustrates an enlarged detail, taken from the Figure 9;
- Figure 12 illustrates an enlarged detail of the mass, responsible for sustaining the primary inertial movement of the rotor
- Figure 13 schematically illustrates the system responsible for ensuring the supply of compressed air to the mechanism in question according to a closed circuit
- Figure 14 illustrates an enlarged detail of the supporting structure of the elements responsible for energy generation mechanics
- Figure 15 illustrates an enlarged detail of the version. using single acting actuator system with actuator rod mounted directly on the weight element.
- the mechanism of electric power generation by The drop in a weight element proposed here is based on gravity acceleration factor that is used to naturally cause the fall of a weight element, which is initially raised to a height of release.
- This weight element is preferably represented by a metallic sphere, but may have another geometric shape.
- a double acting actuator which exerts its force in both directions, and at the end of its rod is mounted an electromagnet, which, being magnetized, is able to capture the weight element when it is lies at rest over your crib. Once captured, the weight element is then raised to its release height, which happens by demagnetizing the electromagnet, allowing the weight element to fall free fall vertically over the crib.
- the stem of the actuator is attached directly to the weight element. In this case, once actuated, the pneumatic actuator moves the weight element to up. When the release height is reached, the actuator opens an exhaust valve. quickly and releases all air, allowing its stem in conjunction with weight, fall free fall vertically over the crib.
- the mechanism of electric power generation by fall of a weight element proposed here must be mounted in line, automation, to ensure that in a set of power cells, it is possible to obtain an alternating frequency of drops of various weight elements to ensure constant rotation of the rotor shaft.
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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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (5)
- 1.-' MECANISMO DE GERAÇÃO DE ENERGIA ELÉCTRICA PELA QUEDA DE UM ELEMENTO DE PESO', a qual é indicada pela referência 'M' e é caracterizada pelo fato de empregar energia cinética de um elemento de peso (7) em queda, acelerado pela força de gravidade, para impor a um batente (12) um impacto capaz de gerar um movimento mecânico, que é transmitido a um braço de transmissão vertical (13), alinhado no interior de uma estrutura guia(16) por intermédio de pinos(14) os quais permitem que o movimento seja alinhado e transmitido a uma embreagem (16) composta por um braço (17), uma trava (18) e uma base de trava (19 ) elementos que auxiliam a realização do torque mecânico ou binário sobre o eixo rotor (24); o elemento de peso (7) é passível de ser capturado por um eletroímã (4) cujo movimento de captura é feito por um atuador de ar comprimido de dupla ação (1), abastecido por um circuito pneumático que envia o ar de um reservatório principal (31), que por seu lado recebe o ar em circuito, fechado por meio de amplificadores de ar (32) que são usados para forçar a entrada do ar do reservatório de passagem(29) para o reservatório principal(31), sendo que uma vez abastecido de ar, o atuador de dupla ação (1) ou de simples ação (1A), sobem verticalmente com o suporte de uma base móvel (3) posicionada por baixo de uma base fixa (2); para amparar e alinhar a queda dos elementos de peso(7) e (7A), sobre um berço (8) que é suportado por pinos de amparo (9), posicionados sobre uma base interna (10); para atrair o elemento de peso(7), pode ser usado um eletroímã (4), que fica montado sobre uma base móvel (3) que se movimenta com apoio de hastes guias externos (5), os quais estão alinhados a hastes guias internos (6), que se prestam a amparar elemento de peso (7), no seu movimento de queda livre sobre o berço (8). A porção inferior da mecanismo 'M', contempla também um conjunto de bases de betão (34), destinados a sustentar os cargas e os elementos responsáveis pela ascensão e queda dos elementos de peso (7) e (7A), e a alinhar os dispositivos de geração de energia elétrica, designadamente o eixo rotor (24), que realiza o seu movimento rotacional mediante o uso de rolamentos ou mancais (23), que são montados diretamente sobre os suportes ao conjunto de geração (26).A porção inferior da mecanismo 'M', inclui ainda um disco de massa(27) que se presta a conservar o movimento inercial de baixa rotação do eixo rotor (27), movimento este que é transmitido a uma caixa multiplicadora de velocidades(21), por meio de um acoplamento elástico(22), sendo de este movimento de seguida acelerado para acionar o gerador elétrico (20) ; sob elevadas massas, os elementos de peso podem estar diretamente ligados as hastes (7A) sendo que a sua elevação acontece pelo movimento ascendente do atuador de ação simples(1A), o qual realiza o escape rápido do ar, diretamente para um reservatório de passagem (29), no final de cada ciclo, para permitir o reaproveitamento dor ar dentro de um circuito fechado.
- 2.-' MECANISMO DE GERAÇÃO DE ENERGIA ELÉCTRICA PELA QUEDA DE UM ELEMENTO DE PESO', de acordo com a reivindicação número 1, caracterizada pelo fato de que o mecanismo 'M' compreende atuadores de ar comprido de dupla ação (1), usados para realizar o movimento descendente, para a captura do elemento de peso (7), com o uso de um eletroímã(4), e ascendente, para elevá-lo até a altura de soltura, sustentado por mecanismos que são definidos, como uma base móvel (3) posicionada por baixo de uma base fixa (2), usada para suportar e alinhar a queda do elemento de peso (7), sobre berço (8), berço este posicionado por pinos de amparo (9), montados sobre uma base interna (10); a base móvel (3) movimenta-se com apoio de hastes guias externas (5), os quais estão alinhados as hastes guias internas (6), que se prestam a amparar a queda do elemento de peso (7), sobre o berço (8); a estrutura do mecanismo 'M' conta ainda, uma base superior (2), sobre a qual é montado um atuador pneumático de dupla ação(1) ou um atuador pneumático de ação simples (1A) que são utilizados para elevar, verticalmente, os elementos de peso (7) e (7A).
- 3.-' MECANISMO DE GERAÇÃO DE ENERGIA ELÉCTRICA PELA QUEDA DE UM ELEMENTO DE PESO', de acordo com as reivindicações 1 e 2, caracterizada pelo fato de que o elemento de peso pode ser ligado a haste do atuador (7A), pode ter outra forma geométrica, além da esférica, e não é passível de ser capturado eletromagneticamente, sendo apenas elevado pela ação de um atuador de ação simples (1A).
- 4.-'MECANISMO DE GERAÇÃO DE ENERGIA ELÉCTRICA PELA QUEDA DE UM ELEMENTO DE PESO', de acordo com a reivindicação número 1, caracterizada pelo facto de que o funcionamento da mecanismo (M), aqui tratado, prevê que o elemento de peso (7), estando sobre o berço (8) seja elevado até a sua altura de soltura, operação para a qual concorre um atuador pneumático de dupla ação (1) que movimenta um eletroímã, usado para capturar o elemento de peso(7), ou ainda um atuador de ação simples (1A), cuja haste esta ligada ao elemento de peso (7A); no caso do atuador de dupla ação(1) ao atingir-se o ponto de elevação máximo, a base móvel (3), é imobilizada, coincidindo tal estágio com a desativação do eletroímã (4) e a exaustão programada do ar, diretamente para o reservatório de passagem(29), permitindo assim que o elemento de peso (7) seja verticalmente acelerado para baixo enquanto cai, acelerado pela força da gravidade; em seu deslocamento para baixo, as hastes guia internas (6) amparam a queda do elemento de peso (7) diretamente para o berço (8), atingindo antes o batente (12), para o qual transfere a sua energia cinética; no caso do atuador de simples ação(1A), ao atingir-se o ponto de elevação máximo, o ar é exaurido por meio de uma válvula de escape rápido, diretamente para o reservatório de passagem(29), permitindo assim que o elemento de peso ligado a haste do atuador (7A) caia acelerado pela força da gravidade, diretamente para o berço (8), local onde o elemento de peso (7A) atinge o batente (12) transferindo também a sua energia cinética e se seguida é amparado em sua queda diretamente pelo berço(8).
- 5 .-'MECANISMO DE GERAÇÃO DE ENERGIA ELÉCTRICA PELA QUEDA DE UM ELEMENTO DE PESO'', de acordo com a reivindicação número 1, caracterizada pelo facto de que a mecanismo 'M', pode contar com um circuito fechado de ar comprimido, cujo movimento cinético faz o ar fluir do reservatório principal (31), para os atuador de dupla ação (1) ou simples ação(1A), que realizam o seu escape, diretamente para um reservatório de passagem(29), no final de cada ciclo ascendente; o ar sai do reservatório de passagem(29) e passa a ser transferido para o reservatório principal(31), por meio de amplificadores de ar (32), que se prestam a dobrar a sua velocidade cinética, de modo a permitir a sua reentrada no reservatório principal(31), criando um circuito de ar comprimido fechado, passível de fornecer ar de forma sustentável para o mecanismo, que pode contar ainda com um compressor de compensação(30), usado para os casos de eventuais escapamentos.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2013/050452 WO2014111756A1 (pt) | 2013-01-17 | 2013-01-17 | Mecanismo de geração de energia eléctrica pela queda de um elemento de peso |
BR112015017154A BR112015017154A2 (pt) | 2013-01-17 | 2013-01-17 | mecanismo de geração de energia elétrica pela queda de um elemento de peso |
JP2015553178A JP2016503860A (ja) | 2013-01-17 | 2013-01-17 | 重量要素を落とすことによる電気エネルギーの発生のための機構 |
Applications Claiming Priority (1)
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PCT/IB2013/050452 WO2014111756A1 (pt) | 2013-01-17 | 2013-01-17 | Mecanismo de geração de energia eléctrica pela queda de um elemento de peso |
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WO2014111756A1 true WO2014111756A1 (pt) | 2014-07-24 |
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PCT/IB2013/050452 WO2014111756A1 (pt) | 2013-01-17 | 2013-01-17 | Mecanismo de geração de energia eléctrica pela queda de um elemento de peso |
Country Status (3)
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JP (1) | JP2016503860A (pt) |
BR (1) | BR112015017154A2 (pt) |
WO (1) | WO2014111756A1 (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015033186A1 (pt) * | 2013-09-04 | 2015-03-12 | João Gaspar MAINSEL | Mecanismo de geracao de energia electrica pela queda de um elemento de peso |
WO2017072555A1 (pt) * | 2015-10-28 | 2017-05-04 | Mainsel João Gaspar | Mecanismo de geracao de energia electrica pela queda de um elemento de peso sobre fluido hidraulico |
Citations (2)
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WO1997049913A1 (en) * | 1996-06-14 | 1997-12-31 | Sharav Sluices, Ltd. | Renewable resource hydro/aero-power generation plant and method of generating hydro/aero-power |
US20080309088A1 (en) * | 2005-04-19 | 2008-12-18 | Emmanuel Agamloh | Methods and Apparatus for Power Generation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012047165A (ja) * | 2010-08-30 | 2012-03-08 | Kazuo Toyokawa | 滑車・重り・バネ・モーターを利用した発電機 |
-
2013
- 2013-01-17 WO PCT/IB2013/050452 patent/WO2014111756A1/pt active Application Filing
- 2013-01-17 BR BR112015017154A patent/BR112015017154A2/pt not_active IP Right Cessation
- 2013-01-17 JP JP2015553178A patent/JP2016503860A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1997049913A1 (en) * | 1996-06-14 | 1997-12-31 | Sharav Sluices, Ltd. | Renewable resource hydro/aero-power generation plant and method of generating hydro/aero-power |
US20080309088A1 (en) * | 2005-04-19 | 2008-12-18 | Emmanuel Agamloh | Methods and Apparatus for Power Generation |
Non-Patent Citations (1)
Title |
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ARTHUR W. J. G. ORD-HUME ET AL., PERPETUAL MOTION - THE HISTORY OF AN OBSESSION, 2005, KEMPTON, USA * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015033186A1 (pt) * | 2013-09-04 | 2015-03-12 | João Gaspar MAINSEL | Mecanismo de geracao de energia electrica pela queda de um elemento de peso |
WO2017072555A1 (pt) * | 2015-10-28 | 2017-05-04 | Mainsel João Gaspar | Mecanismo de geracao de energia electrica pela queda de um elemento de peso sobre fluido hidraulico |
EP3370329A4 (en) * | 2015-10-28 | 2019-08-14 | Mainsel, João Gaspar | MECHANISM FOR GENERATING ELECTRIC POWER BY DROPING A WEIGHT ELEMENT ON A HYDRAULIC FLUID |
Also Published As
Publication number | Publication date |
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BR112015017154A2 (pt) | 2019-09-24 |
JP2016503860A (ja) | 2016-02-08 |
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