• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Adaptive wind generator consisting of a rotating structure (2) or more in vertical axis (3), with radial sails (4) automatically extendable to adapt to the wind force at all times. Inside, there is at least one current generator (5) surrounded by a cylindrical magnet (7) as the core of an electromagnetic coil. In addition, two ring magnets (8) incorporated upper and lower keeps the cylindrical magnets (7) stable in magnetic levitation. It also incorporates a rotation sensor (9) that automatically regulates, according to the speed of rotation of the structure (2), the adaptation of the sails (4) by retracting and/or extending them. Each sail (4) is formed by two sliding segments: one proximal (4a) and one distal (4b) that slides, from a retracted position to an extended position. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2745764A1
    申请号:ES201830862
    申请日:2018-09-03
    公开日:2020-03-03
    发明作者:Thomas Fried
    申请人:Berg Ulrike Margarete；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003]
    [0004] OBJECT OF THE INVENTION
    [0005]
    [0006] The invention, as expressed in the statement of the present specification, refers to an adaptable wind generator that contributes, to the function for which it is intended, advantages and characteristics, which are described in detail below, which represent a remarkable novelty for the current state of the art.
    [0007]
    [0008] More specifically, the object of the invention focuses on a wind power generator that, in an innovative way, presents a configuration adaptable to the characteristics of the wind so that it can optimally use its force on each occasion.
    [0009]
    [0010] FIELD OF APPLICATION OF THE INVENTION
    [0011]
    [0012] The field of application of the present invention is framed within the sector of the industry dedicated to the manufacture of electric power generators from the use of the force of the wind.
    [0013]
    [0014] BACKGROUND OF THE INVENTION
    [0015]
    [0016] The wind power systems and wind generators available today all have one problem in common, they cannot increase or decrease the surface of the sails and / or blades moved by the wind, that is, they cannot change. This, in turn, makes them depend on the force of the wind to work and cannot self-regulate or adapt to the prevailing winds, so they do not always work optimally and without problems to ensure efficient generation of electrical energy, which which translates into the fact that energy storage is very expensive and labor intensive.
    [0017]
    [0018] The objective of the present invention is to provide a solution to this problem by developing an innovative wind generator that can change its sails, blades or surface where the wind falls to do so, and automatically adapt to temporary winds.
    [0019] On the other hand, and as a reference to the current state of the art, it should be noted that, although different types and models of wind generators are known, at least by the applicant, the existence of none with technical, structural characteristics is unknown. and constitutive the same or similar to those presented by the one claimed here.
    [0020]
    [0021] EXPLANATION OF THE INVENTION
    [0022]
    [0023] The adaptable wind generator that the invention proposes is configured, therefore, as a remarkable novelty within its field of application, since according to its implementation and exhaustively, the aforementioned objectives are satisfactorily achieved, being the characterizing details that make it possible and distinguishing it conveniently included in the final claims that accompany the present description.
    [0024]
    [0025] More specifically, what the invention proposes, as previously pointed out, is a wind power generator with a structural configuration that, among other features, is mainly distinguished by being automatically adaptable to the characteristics of the wind at all times, allowing you to optimally use your strength and constantly produce energy.
    [0026]
    [0027] For this, the generator is configured, essentially, from a rotating structure like a reel, preferably with a hexagonal floor plan, inside which incorporates the current generator itself, conveniently coupled to a transformer that in turn connects to a battery, which structure rotates on a vertical axis when the wind impinges on the surface of the sails or blades that it incorporates arranged radially to it, with the particularity that said sails are extensible to extend the surface of incidence of the wind by up to 400% adapting according to the force of the wind at all times.
    [0028]
    [0029] In addition, another characteristic that distinguishes the generator of the invention is the existence of a built-in rotation sensor so that it automatically regulates, according to the intensity of the wind, said adaptation of the sails and therefore increases and / or decreases their surface, according to the rotation speed (RPM), by retracting and / or extending them.
    [0030] In this way, with winds of different forces, even with a slight breeze, the continuous and uniform production of electrical energy can be ensured.
    [0031]
    [0032] On the other hand, thanks to the simple and also innovative construction of the generator, which is anchored inside the rotating structure as the core of a rigid electromagnetic coil with an external magnet, which does not require any rotary axis, or shaft bearings, bearings , lubricant, and the like, do not require difficult and expensive maintenance.
    [0033]
    [0034] Another advantage of said configuration is that there is no friction of the rotating body during its use, since it is kept by the generator's own magnetic field and magnetic sealing rings, provided in its upper and lower part, which avoids the existence of annoying "noises", which are produced by friction in other generators.
    [0035]
    [0036] The advantage of this provides the possibility of installing the generator in interurban areas or in the vicinity of residential areas, cities, or industrial areas.
    [0037]
    [0038] Furthermore, by taking advantage of the horizontal wind and the light signal that it preferably incorporates at its upper end, it is also possible to install the generator in significantly improved safety conditions, near an airport, logically taking into account the trajectories of flight.
    [0039]
    [0040] The described adaptable wind generator represents, therefore, an innovation with structural and constitutive characteristics unknown until now, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the exclusive privilege requested.
    [0041]
    [0042] DESCRIPTION OF THE DRAWINGS
    [0043]
    [0044] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, the present descriptive memory, as an integral part thereof, is accompanied by a set of plans in which, by way of illustration and non-limiting the following has been represented:
    [0045]
    [0046] Figure number 1.- Shows a schematic sectioned plan view of an example of embodiment of the adaptable wind generator object of the invention, appreciating the general configuration thereof and the main parts comprising, especially the arrangement and extensible configuration of its sails, having represented, by means of thick arrows, an example of the direction of incidence of the wind on them and, by means of fine arrows, the extensible movement capacity of the sliding segments that make up said sails.
    [0047]
    [0048] Figure number 2.- Shows a schematic side perspective view of the adaptable wind generator, according to the invention, shown in Figure 1, showing the double generator configuration shown in the example shown, where the direction in which it is shown is also shown by arrows The sails extend one of the two rotating structures it comprises.
    [0049]
    [0050] Figure number 3.- Shows a schematic side elevation view of the interior of the wind generator of the invention, according to the same example represented in the preceding figures, showing the arrangement and configuration of its internal parts to the casing or reel body that does not has been represented.
    [0051]
    [0052] Figure number 4.- Shows a schematic side perspective view of the generator of the invention, in this case represented only with a sail extended on the two superimposed reel bodies comprising the example used.
    [0053]
    [0054] And figure number 5.- Shows a top plan view of one of the extendable sails that the generator of the example shown in figure 4 has, appreciating the system of rails proposed by said example.
    [0055]
    [0056] PREFERRED EMBODIMENT OF THE INVENTION
    [0057]
    [0058] In view of the aforementioned figures, and in accordance with the numbering adopted, a non-limiting embodiment of the adaptive wind generator of the invention can be seen in them, which comprises the parts and elements indicated and described in detail in continuation.
    [0059]
    [0060] Thus, as observed in said figures, the wind generator (1) in question is configured, essentially, from at least one structure (2) rotatable on a vertical axis (3), with a plurality of sails (4) arranged radially to it as the surface of incidence of the wind to cause said rotation, which is configured as a polygonal reel-shaped body, preferably a hexagonal-shaped prism, inside which is housed, at the less, a current generator (5) and a transformer (6) which in turn is connected to a battery for accumulating the energy produced, distinguishing itself by the fact that the sails (4) are automatically extendable to adapt to the force of the wind at all times, and due to the fact that the current generator (5) is anchored inside the structure (2) surrounded by a cylindrical magnet (7) as the core of an electromagnetic coil.
    [0061]
    [0062] Preferably, the coil that makes up the current generator (5) and the cylindrical magnet (7) that surrounds it also comprises two separate ring magnets (8) incorporated above and below it.
    [0063]
    [0064] Preferably, the wind generator (1) comprises two coupled rotating structures (2) superimposed on the same axis (3) with corresponding extensible sails (4) and each one internally provided with an electromagnetic coil formed by a current generator (5 ) housed inside with a cylindrical magnet (7) surrounding said generator, there being a ring magnet (8) in the upper part and another one in the lower part of the set of both coils.
    [0065]
    [0066] Preferably, to synchronize the movement of the two structures (2), they are fixed to each other by means of joints (12).
    [0067]
    [0068] In any case, preferably, the generator (1) also incorporates a built-in rotation sensor (9) so that it automatically regulates according to the rotation speed (RPM) of the structure (2), and therefore as a function of the intensity of the wind, the adaptation of the sails (4) causing them to automatically adapt when a mechanism is operated that increases and / or decreases their surface by retracting and / or extending them.
    [0069]
    [0070] For this, preferably, each of the extensible sails (4) of the generator (1), located in correspondence with each one of the edges of the polygonal body that makes up its structure (2), which, as previously indicated, is hexagonal and, therefore, preferably there will be six candles (4) available, it is made up of two segments sliding: a proximal one (4a) that is attached to the structure (2) and slides, for example through rails (10), from a retracted position, in which it is housed within the structure (2) or coplanar to one from its sides, so that it offers practically no surface of incidence to the wind, in an extended position, in which it extends from the edge of said side outwards in the same plane; and a distal one (4b) that joins parallel to the proximal segment (4a) and, also through rails (10), slides from a retracted position, in which it is superimposed on said proximal segment (4a), to an extended position , in which it extends outward beyond the proximal segment (4a).
    [0071]
    [0072] With this, preferably, the distal segments (4b) of the sails (4) first slide from their retracted position to their extended position and, to increase the area of incidence of wind, the proximal segments (4a) subsequently slide. from its retracted position to its extended position, logically, through any intermediate position that allows it to adapt to the conditions of the wind force to take advantage of it optimally on each occasion.
    [0073]
    [0074] Furthermore, optionally, the generator (1) incorporates at its upper end a light signal (11) as an indicator of its existence and position.
    [0075]
    [0076] The reel body constituting the rotating structure (2) of the generator (1) is preferably made of materials such as carbon fiber, fiberglass and the like for a stable lightweight construction, and therefore easy to maintain and light in weight, since the magnets (7 and 8) of the current generator (5) are the only thing that generates true force of gravity in said body.
    [0077]
    [0078] Preferably, the rails (10) that provide the means of sliding the segments (4a, 4b) of the sails (4), as seen in Figures 4 and 5, are configured from telescopic extensible concentric tubes, as a Safety arch in a car, which are preferably made of stainless steel.
    [0079]
    [0080] Furthermore, through an additional assembly, the number of said sails (4), and therefore the incidence area of the wind, are increaseable. In any case, the dimensions (measures) of the sails (4) and the body of the structure (2) are variable, adapting to the size and power of the generators and the properties available locally (strength of wind).
    [0081] In any case, the sails (4) preferably have a slight curvature of the wind blades that allows the wind pressure on them to be increased for a better function. This curvature can be seen in the example shown in figure 4.
    [0082]
    [0083] Logically, since the structure (2) rotates on a vertical axis (3), the wind direction is irrelevant.
    [0084]
    [0085] The complete "retraction" of all sails (4) means almost the zero point of the wind load, and therefore the total shutdown of the generator.
    [0086]
    [0087] As noted above, the wind generator (1) preferably comprises two bodies of superimposed rotating structure (2), with two current generators (5), one in each body (2). The existence of a double current generator (5) has the advantage that, due to the positive and negative voltage and the zero phase generated, any AC voltage can be simply generated, depending on the area of application (Europe or USA) .
    [0088]
    [0089] It should be noted that the generated direct current (DC) voltages are only used in 90% to 95%, always in alternating current (AC) mode for safety reasons (safety residual voltage compartment).
    [0090]
    [0091] In the rigid axis (3) of the generator (1), all the cables necessary for the electricity generated and the control electronics are incorporated, suitably accommodated, said axis being able to vary its dimensions, regardless of height and width, depending on use and need. of each case.
    [0092]
    [0093] As an extension of the generator, at the foot of the rigid shaft (3), the construction of a maintenance base house and / or transformer house is optionally contemplated.
    [0094]
    [0095] With all this, the operation of the generator (1) is as follows:
    [0096]
    [0097] The generator (1) rotates inverted, that is, the cylindrical magnets (7) rotate externally around the rigid core of the coil - the current generator (5), that is, invertedly than in the case of normal electric motors and generators . For the magnets cylindrical (7) mentioned above remain stable in their position, they are supported and stabilized in the best functional position by means of ring magnets (8) or magnetic fixing rings in a process of magnetic levitation. This prevents friction, and therefore prevents noise such as shaft friction, and ensures near-silent operation.
    [0098]
    [0099] When working with "normal wind", the distal segments (4b) of the sails (4) of the wind are extended, with a "light weak wind" the proximal segments (4a) of the sails (4) of the structures (2) upper and lower can be extended, and with a "strong wind" both segments (4a, 4b) of all the sails (4) of the lower structure (2) retract, and in "storm" also the sails (4) of the upper structure (2) can be retracted, to protect the generator, as well as to carry out the complete shutdown of the generator, in case of maintenance work.
    [0100]
    [0101] The energy is led to batteries or an AC (DC / AC) converter provided for this purpose by the wiring that, as indicated, is housed inside the shaft (3).
    [0102]
    [0103] The transformers (6) are used to power the batteries, which in turn feed a control unit and the motors of the mechanisms that drive the sliding of the segments (4a, 4b) of the sails (4). Therefore, depending on the prevailing wind conditions, the sails (4) can be extended or retracted through the running rails (10) to ensure a constant flow of current.
    [0104]
    [0105] To detect wind conditions automatically, a rotation meter with sensor (9) has been integrated.
    [0106]
    [0107] Lastly, it should be noted that, through a modular system, the generator (1), and therefore its capacity and performance, can be expanded by adding more structures (2) with generators (5) above or below, depending on the height, thickness (diameter) and associated statics of the shaft column (3).
    [0108]
    [0109] For safety, a light signal (11) is mounted on the highest point of the wind generator (1).
    [0110]
    [0111] Sufficiently described the nature of the present invention, as well as the manner of To put it into practice, it is not considered necessary to make its explanation more extensive so that any expert in the field understands its scope and the advantages derived from it, stating that, within its essentiality, it may be put into practice in other ways. of implementation that differ in detail from that indicated by way of example, and which will also achieve the protection that is provided as long as its fundamental principle is not altered, changed or modified.
    权利要求:
    Claims (12)
    [1]
    1. - ADAPTABLE WIND GENERATOR which, formed from a structure (2) rotating on a vertical axis (3), with a plurality of sails (4) arranged radially to it as the surface of incidence of the wind to cause said rotation, in whose interior houses at least a current generator (5) and a transformer (6) which in turn is connected to a battery that accumulates the energy produced, is characterized in that the candles (4) are automatically extendable to adapt to the force of the wind at every moment; and because the current generator (5) is anchored inside the structure (2) surrounded by a cylindrical magnet (7) as the core of an electromagnetic coil.
    [2]
    2. - ADAPTABLE WIND GENERATOR, according to claim 1, characterized in that the coil that makes up the current generator (5) and the cylindrical magnet (7) that surrounds it also includes two ring magnets (8) incorporated upper and lower to it, which determine that the cylindrical magnets (7) remain stable in their position, in a process of magnetic levitation.
    [3]
    3. - ADAPTABLE WIND GENERATOR, according to claim 1 or 2, characterized in that the structure (2) is a polygonal reel-shaped body.
    [4]
    4. - ADAPTABLE WIND GENERATOR, according to claim 3, characterized in that the structure (2) is a hexagonal ground prism.
    [5]
    5. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 4, characterized in that it comprises two superimposed rotating structures (2), coupled to the same axis (3) with corresponding extensible sails (4) and, each, internally provided with an electromagnetic coil formed by a current generator (5) housed inside with a cylindrical magnet (7) surrounding said generator, there being a ring magnet (8) in the upper part and another one in the lower part of the set of both coils .
    [6]
    6. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 4, characterized in that it also incorporates a rotation sensor (9) that automatically regulates, according to the rotation speed (RPM) of the structure (2), and therefore in depending on the intensity of the wind, the adaptation of the sails (4) by activating a mechanism that increases and / or decreases their surface by retracting and / or extending them.
    [7]
    7. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 6, characterized in that each of the extensible sails (4) of the generator (1) is formed by two sliding segments: a proximal one (4a) that is attached to the structure (2) and slides from a retracted position to an extended position; and a distal one (4b) that joins parallel to the proximal segment (4a) and slides from a retracted position to an extended position.
    [8]
    8. - ADAPTABLE WIND GENERATOR, according to claim 7, characterized in that the segments (4a, 4b) of the sails (4) slide from their retracted position to their extended position by means of rails (10).
    [9]
    9. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 6, characterized in that it incorporates at its upper end a light signal (11).
    [10]
    10. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 9, characterized in that the rotating structure (2) is made of light material, such as carbon fiber, fiberglass and the like.
    [11]
    11. - ADAPTABLE WIND GENERATOR, according to claim 8, characterized in that the rails (10) that provide the means of sliding of the segments (4a, 4b) of the sails (4) are made of stainless steel
    [12]
    12. - ADAPTABLE WIND GENERATOR, according to any of claims 1 to 11, characterized in that the sails (4) have a slight curvature of the wind blades that allows increasing the wind pressure on them.
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    同族专利:
    公开号 | 公开日
    ES2745764B2|2021-06-28|
    DE102019210434A1|2020-03-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20100038987A1|2008-08-14|2010-02-18|Infinite Wind Energy LLC|Motors Having a Hyperbolic Cosine Curve Shape|
    US7942624B1|2009-04-29|2011-05-17|John Walter Erb|Vertical axis wind generator|
    US8508065B1|2010-11-24|2013-08-13|Chu B. Lee|Windmill generator system|
    US20130277982A1|2012-04-20|2013-10-24|Regenedyne LLC|Magnet configurations for magnetic levitation of wind turbines and other apparatus|
    WO2014110665A1|2013-01-17|2014-07-24|Tchervenkov Jean I|Bi-functional wind turbine|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201830862A|ES2745764B2|2018-09-03|2018-09-03|ADAPTABLE WIND GENERATOR|ES201830862A| ES2745764B2|2018-09-03|2018-09-03|ADAPTABLE WIND GENERATOR|
    DE102019210434.7A| DE102019210434A1|2018-09-03|2019-07-15|Adaptive wind generator|
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