• 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:
    The wind turbine, being of the type that incorporates shovels equipped with means to regulate its opposition to the passage of air, centers its characteristics in that said blades are associated with independent rotors, which are related to the main axis of rotation associated with the gearbox from a transmission that receives the force of rotation through an epicyclic train that is equipped with a fixed central pinion and three external pinions associated with the toothed ring of the rotor and that turn integral to the direction of rotation and are free in the opposite direction, so that the absence or less intensity of wind at different heights does not slow down the wind turbine. According to other characteristics of the invention, the slat orientation system is guided by the information recorded on the copying disk, the conventional bearing system is replaced by the use of bogies that allow higher radios at low cost and give the option to the rotor or rotors can be implanted in a variety of uses and applications, giving the option of converting this type of wind turbine towers in electricity self-transporters that produce without the need to burying the pipes and therefore allowing them to be located anywhere in the territory. They do not need special transports. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2624727A1
    申请号:ES201600035
    申请日:2016-01-13
    公开日:2017-07-17
    发明作者:Josë Antonio TORRECILLA CONTRERAS
    申请人:Josë Antonio TORRECILLA CONTRERAS；
    IPC主号:
    专利说明:

    DESCRIPTION

    Double axis vertical wind turbine pickup system.

    Object of the invention 5

    The present invention relates to a vertical axis wind turbine that has been specially designed to meet the need for clean, efficient and environmentally friendly energy, also contemplating the landscape impact.
     10
    The object of the invention is to provide a vertical axis wind turbine that optimizes the collection system and extracts maximum wind performance.

    Background
     fifteen
    Currently, several models of vertical axis wind turbines are trying to develop taking advantage of new technologies that allow solving the complexities of this type of wind turbines.

    In their different versions the known vertical axis generators are constituted from a main tower anchored to the base and provided with their corresponding rotors that transmit the movement generated to a vertical axis and this to an alternator with interposition of a multiplier box.

    These types of generators have several drawbacks, one of the main ones being 25, since it requires very high diameters to be able to generate a tower that can support a high surface of the blade since otherwise the production is very low.

    There are several models that try to solve this problem. It is known the patent 30 P21000171 and utility models 1070905 U and 1070534 U, and none manages to solve this problem correctly since tubular structures that prevent the correct positioning of the rotors with the radius they need are still used.

    Although in the case of P2100171 it is possible to increase the yield, this remains limited by not being able to lengthen the blades and has to grow only in height. A wind turbine with higher yields is already required so they need to lengthen blades and therefore increase the diameter of the support structure while changing the entire configuration of the rotor, the transmission system and blade design.
     40
    Another problem that presents this type of wind turbines is the complex system of guiding slats, the power supply on them and the braking system.

    Description of the invention
     Four. Five
    The vertical axis wind turbine that the invention proposes solves all the deficiencies that we have appreciated in the existing models and creates another more versatile new one with varied applications in the medium power section.

    For this, the wind turbine of the invention starts from a support structure that is manufactured with structural steel beams creating a hexagon with a wide radius in the ground and decreasing until reaching the estimated height and creating a new radius from which it will rise. vertically until reaching the desired heights being able to supplement several sections according to needs.
    The structure will vary depending on the application to be applied. Thus, if we intend that the structure be self-transporting of the electricity that the generator produces, the tower highs must be those collected by regulations in the transport of high or medium voltage by supplementing the space required to house one or more Several rotors If on the contrary it is an urban generator or telephone repeater, tubular or more aesthetic structures will be applied.

    Each section has its own rotor with all the necessary mechanisms.

    More specifically, the wind turbine, in each section, will include the alternator or 10 alternators, with direct transmission to the multiplier box and its alternator. It includes the necessary clutch and protection elements.

    The rotor is manufactured by the own effect of confluence of the blades when it crosses the central axis, creating in its interior the space conducive to accommodate the transmission that, by necessity, will be vertical and will seek the multiplier box. This rotor travels circularly on "bogies" (wheels) on which the beams that support the blades themselves rest, thus eliminating conventional bearings, simplifying assembly. These "bogies" sit on a steel rail with proper formatting. This rail is based on a flight supported on the main structure at the distance we want with the convenient supports and stiffeners.

    The generator and accessories can be established on the ground or in height according to needs, location and orography.
     25
    The braking system is double. With the release of the slats leaving them free to the wind, we eliminate the pressure and by attack-return compensation, the turning force is annulled and a brake in solidarity with the transmission shaft will allow braking and completely set the rotation of the machine.
     30
    The transmission, in the case of locating the generator group on the ground, will be composed of several sections connected to each other with tilting heads that correct the oscillations of these towers and each section will be self-supporting with the corresponding coaxial bearings.
     35
    The blades are materialized on two parallel horizontal beams joined and compacted between them by metal boxes inside whose shafts and guiding mechanisms will be housed, which give support and orientation to the slats. These blades are of a piece being the rotor axis its midpoint with which its own weight is balanced without the need for anchors. If the wind turbine had several sections, its structure varies to accommodate them in the crown that forms the rotor.

    All this makes a machine of great mechanical simplicity, easy assembly and with a very low cost in transport.
     Four. Five
    Description of the drawings

    To complement the description that is going to be made next and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, an integral part of said description is attached, a set of drawings where illustrative and not limiting, the following has been represented:

    Figure 1 shows a perspective view of a vertical axis wind turbine made in accordance with the object of the present invention:

    Figure 2.- Shows an elevation view of figure 1 exploding.
     5
    Figure 3.- Shows a view of the self-transporting electric power tower

    Figure 4.- Shows a tower view in plan

    Figure 5.- Shows a plan view of the rotor 10

    Figure 6.- Shows a side rotor view

    Figure 7.- Shows a view of a double rotor self-transporting tower
     fifteen
    Figure 8.- Shows a more detailed view of the transmission mechanisms

    Figure 9.- Shows a view of signal repeater tower with tubular format

    Figure 10.- Shows a side view of the format with tubular support 20

    Figures 11 and 12.- They show a view of the front and side slats

    Figure 13.- Shows a view of the location of the bogies
     25
    Figure 14.- Shows a view of the copier disk

    Preferred Embodiment of the Invention

    As can be seen in the aforementioned figures, the wind turbine of the invention is constituted from a lattice structure (electric transport tower type) or tubular according to the use we want.

    More specifically, the structure (1) from which the wind turbine starts is mechanically assembled by assembling cross-members and beams of structural steel or wood in a way that creates the tower we want and that at the corresponding ground distance anchor in the Correct angle arms (5) with their insulators adapted to be used as sustainers of the electrical transport wiring leaving the rotor or rotors with their blades at the convenient distance above these conductive supports. 40

    Inside it, the main transmission shaft (18) is housed, which can be on the ground or in height according to needs and which will be associated with the multiplier box (8) and its alternator. At the height at which the rotors are implanted, a platform is increased, with its anchors and stiffeners, on which the rail that will displace the 45 "bogies" (6) or bearings will settle. The main shaft also integrally incorporates a brake disc (7) that will allow the machine to brake completely.

    On this structure, wrapping it, a copier disk (4) is set whose format will be read by the reader who has to regulate the orientation of the slats. This disk will be positioned by an electronic mechanism associated with a weather vane (16).

    The "bogies" (6, figure 13) are positioned at different angles (upper and lateral) so as to prevent the disengagement of the rotor from the sliding rail. These bogies are
    bearings with a specific configuration since the part that constitutes them houses several bearings positioned at different angles, thus allowing a radial and axial lift to the rotor.

    The transmission shaft (18) receives the force exerted by the blades that catch it at its highest 5 vertex (13) by printing rotation which moves to the multiplier box (8) located high or on the ground.

    In the case of implementing higher heights, the transmission of force is received from the rotor-toothed crown (9, figure 8) that transfers that force to the epicyclic train (19) and 10 east to the main axis (18).

    On the other hand, the blades are materialized on two parallel horizontal beams (10) joined and compacted between them by metal boxes or forwards (11) in whose interior the axes (12) and guiding mechanisms will be housed, which provide support and orientation To the lamas. These 15 blades, for the model a height, are of a piece being the axis (18) of the rotor its midpoint with which its own weight is balanced without the need for special anchors. If the wind turbine had several sections, its structure varies so that they can be housed in the crown (2) that forms the rotor in each section. Along the curved beam joining between the four blades creating the rotor, a series of magnets with the face of rejection towards the rail are implemented.

    The slats (3), are guided and positioned from the reader mechanism associated with the copier disk (4) and are connected to each other by a toothed strip or shaft (12) that forces the pinions (15) integral with the vertical axis of the blade (14). This pinion is located inside the metal boxes (11) and the blade will rotate in the desired direction.

    The whole set is covered by a concave plate (20) from whose center the mast is raised with the weather vane, lightning rod and status light (16).
     30
    The electricity generated by the machine is emptied through conventional power lines (5) since the main use of the present invention is to implement this wind turbine in the electric transport network itself.

    In its repeater post version (figure 9) of signals (17). The latticework used for the motor transport version is replaced by a tubular structure to allow a more urban impact.
    权利要求:
    Claims (10)
    [1]

    1. Vertical axis wind turbine, which being of the type that incorporates a vertical axis, associated with an alternator with interposition of multiplier box by means of the corresponding transmission, is characterized in that it is constituted from a base 5 (1) in which the main shaft is housed. This axis is associated with a series of blades equipped with means to regulate their opposition to the passage of air. This axis can be simple if it is short (18) for location of the alternator and multiplier box (8) in height. If the multiplier box and the alternator are housed on the ground (long distance), this axis will be divided into sections linked by tilting heads. This axis is directly related to the rotor (2) if there is only one rotor. And by means of toothed crowns (19) if the machine is constituted by several rotors

    [2]
    2. Vertical axis wind turbine, according to claim 1, characterized in that the main structure can be constituted in a tubular form (1, figure 9) or in latticework of steel or wood (1, figure 1 and 2) according to the intended use being that in both cases the mechanical characteristics of the machine do not vary.

    [3]
    3. Vertical axis wind turbine, according to claim 1, characterized in that the support structure (1) constituted by a steel latticework with decreasing elevation and that 20 at the corresponding ground distance anchors (5) with their insulators at the correct angle adapted to be used as sustainers of the electrical transport wiring leaving the rotor or rotors with their blades at the convenient distance above these conductive supports.
     25
    [4]
    4. Vertical axis wind turbine, according to claim 1, characterized in that the blades are constituted by two parallel horizontal beams (10) and compacted by metal boxes (11) inside which the guiding mechanisms of the slats are housed and support the slats (3) which start from the anchoring mechanism (11) up and down leaving this support structure in the middle and turn on it. 30

    [5]
    5. Vertical axis wind turbine according to claim 1, characterized in that the slats are concave rectangles (3) on one side and convex on the other. Inside they carry a skeleton that supports this format having in its center a mast (14) that penetrates the metal boxes that join the beams and inside they link with the 35 mast of the slat of the bottom of the beams with a toothed crown or pinion (15). This pinion is associated with a toothed strip (12) that runs the horizontal beam from origin to end and that guides the slats in the desired direction.

    [6]
    6. Vertical axis wind turbine, according to claim 1, characterized in that the metal boxes (11) that horizontally assemble the support beams of the slats, tightly accommodate inside the bearings and supports necessary for both the mast of the slats (14) as the toothed strip (12) that guides the slats will move. They also house the greasing system.
     Four. Five
    [7]
    7. Vertical axis wind turbine, according to claim 1, characterized in that the main structure, at the height of the rotor, bears a copier disk (4) modeled as appropriate and that, associated with the toothed strip (12), will move this forward, goes after custom The rotor turns. This disc is read by two reading needles parallel to each other. This disc will be oriented at all times by a weather vane (16) with its encoder and motor and 50 will be responsible for the correct orientation of the slats (3) at each moment.

    [8]
    8. Vertical axis wind turbine according to claim 1, characterized in that a set of magnets with the repulsion face oriented towards the bearing rail is housed in the lower part of the rotor crown (2) and along it.

    [9]
    9. Vertical axis wind turbine according to claim 1, characterized in that the rotor 5 moves mounted on "bogies" (wheels) (6, figure 13) that are located with different angles on the rail that supports this rotor so that it cannot unpin in no time.

    [10]
    10. Vertical axis wind turbine, according to claim 1, characterized in that it can incorporate several superimposed rotors (figure 7) sharing the same transmission (18) which receives the force of the blades and incorporates it through a toothed crown integral with the rotor (9) and which in turn is associated with the epicycloidal train consisting of three pinions (19) equidistant in the circle and these are associated with the central pinion which in turn goes in solidarity with the main axis. The three equidistant sprockets are of solidarity rotation in one direction and are free in the opposite direction (Figure 8).
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    同族专利:
    公开号 | 公开日
    ES2624727B1|2018-04-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2425153A|2005-04-13|2006-10-18|Leon J Robinson|Wind turbine mounted on a lattice tower|
    ES1063482U|2006-07-03|2006-11-01|Alfonso Garcia Giron|Vertical-axis wind turbine for harnessing wind energy|
    ES2388628A1|2010-04-08|2012-10-17|José Antonio Torrecilla Contreras|Vertical shaft aerogenerator. |
    WO2014188019A1|2013-05-16|2014-11-27|Lugares De Sevilla S.L|Wind-capturing system with variable geometry for vertical-shaft wind generators|WO2019016417A1|2017-07-17|2019-01-24|Torrecilla Contreras Jose Antonio|System of rotor, transmission and collection elements that optimises a vertical-axis wind turbine|
    法律状态:
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