ES1072228U - Solar follower on articulated support (Machine-translation by Google Translate, not legally binding) - Google Patents
Solar follower on articulated support (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES1072228U ES1072228U ES201000230U ES201000230U ES1072228U ES 1072228 U ES1072228 U ES 1072228U ES 201000230 U ES201000230 U ES 201000230U ES 201000230 U ES201000230 U ES 201000230U ES 1072228 U ES1072228 U ES 1072228U
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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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Abstract
Description
Seguidor solar sobre soporte articulado.Solar tracker on articulated support.
La presente invención se refiere a un seguidor solar para paneles fotovoltaicos, con sistema automático para seguimiento Este-Oeste y soporte articulado que permite la variación manual de la inclinación Norte-Sur para adaptarse a elevación del Sol en cada estación.The present invention relates to a follower solar for photovoltaic panels, with automatic system for East-West tracking and articulated support that allows manual tilt variation North-South to adapt to the elevation of the Sun in each station.
La peculiaridad del seguidor estriba en que los paneles quedan fijados directamente al eje de volteo, eliminando el bastidor o parrilla porta-paneles, utilizando dos vigas carril para el apoyo de los mismos, los cuales cambian su inclinación mediante un sistema articulado del soporte.The peculiarity of the follower is that panels are fixed directly to the turning axis, eliminating the rack or panel rack, using two rail beams for their support, which change their tilt using an articulated support system.
La alineación de un equipo con un astro está resuelta desde hace mucho tiempo con los distintos tipos de monturas que existen para los telescopios utilizados en astronomía.The alignment of a team with a star is solved for a long time with the different types of mounts that exist for telescopes used in astronomy.
Los seguidores existentes en el mercado, al igual que los telescopios, utilizan dos sistemas de alineación: ecuatorial (con uno de sus ejes paralelo al de la Tierra) y altacimutal (cuando uno de sus ejes es coincidente con la vertical del lugar).The existing followers in the market, at Like telescopes, they use two alignment systems: equatorial (with one of its axes parallel to that of the Earth) and altacimutal (when one of its axes is coincident with the vertical of the place).
La utilización de seguidores mejora el rendimiento de los captadores solares, que llega a ser del orden de un 40% en el caso de seguidores a dos ejes. El problema se plantea cuando los paneles solares han reducido su precio a la mitad y los seguidores solo un 20%, por lo que la repercusión del coste con seguidores ha pasado del 25 al 40%, no obteniéndose mejoras frente a los sistemas fijos en gran parte de los seguidores existentes en el mercado.The use of followers improves the performance of solar collectors, which becomes of the order of 40% in the case of two-axis followers. The problem arises when the solar panels have reduced their price in half and the followers only 20%, so the cost impact with followers has gone from 25 to 40%, not getting improvements against the fixed systems largely of the existing followers in the market.
Como el problema a resolver es el coste, se ha elegido un seguimiento a un solo eje, dotándolo de un sistema manual de variación de la inclinación para cambios de temporadas. El sistema de seguimiento es similar al ecuatorial, y aunque el eje de paneles no permanece paralelo al de la Tierra de forma permanente, su velocidad de giro son similares y de sentido contrario para compensar el giro terrestre y mantener los paneles orientados al Sol.As the problem to solve is the cost, it has chosen a single axis tracking, providing it with a manual system of variation of the inclination for changes of seasons. He tracking system is similar to the equatorial, and although the axis of panels does not remain parallel to that of the Earth permanently, their turning speed are similar and in the opposite direction for compensate for the earth's turn and keep the panels facing the Sun.
Con este sistema hay varias propuestas, como las reflejadas en P200802306 y U200901504; la primera con un pórtico bajo cada parrilla de paneles y el segundo con sistema a dos ejes con varios bastidores sobre el eje central. En ambos casos las estructuras soporte necesarias no están lo suficientemente simplificadas para hacerlos competitivos.With this system there are several proposals, such as reflected in P200802306 and U200901504; the first with a porch under each panel grill and the second with two-axis system with several racks on the central axis. In both cases the necessary support structures are not enough simplified to make them competitive.
Es el objeto de la presente invención resolver la problemática anteriormente expuesta, proporcionando un seguidor los suficientemente simplificado, de forma que aporte una mejora de rendimiento respecto a sistemas de montajes fijos sensiblemente superior que los costes necesarios para su implantación.It is the object of the present invention to resolve the problem described above, providing a follower sufficiently simplified, so that it provides an improvement of performance compared to fixed mounting systems noticeably higher than the costs necessary for its implementation.
El seguidor solar objeto de la invención incorpora los siguientes sistemas característicos:The solar tracker object of the invention incorporates the following characteristic systems:
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- Paneles solares montados directamente sobre los ejes de volteo, no utilizando ningún otro tipo de soporte como bastidores, tableros o parrillas para su fijación.Solar panels mounted directly on the turning axes, not using any other type of support as racks, boards or grills for fixing.
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- Utilización de un sistema de vigas carril biapoyadas, sobre las que se colocan los ejes de soporte y volteo de paneles. Se utilizan voladizos de 1/3 para aprovechar al máximo sus capacidad portante.Use of a beam system bi-supported rail, on which the support axes are placed and panel flipping. 1/3 overhangs are used to take advantage of maximum bearing capacity.
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- Estructura soporte articulada con sistema de biela y doble manivela, que mediante una diagonal telescópica varia la altura de las vigas carril para conseguir la inclinación correcta de los ejes, de acuerdo a la elevación del Sol en cada estación.Articulated support structure with connecting rod and double crank system, which by means of a diagonal telescopic varies the height of the rail beams to get the correct inclination of the axes, according to the elevation of the Sun At each station.
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Para la inclinación máxima de ejes de paneles, el sistema de doble manivela se pliega sobre la diagonal, y se dispone de un enclavamiento para hacerlas solidarias, con lo que la estructura soporte adopta forma triangular. En el resto de posiciones se tiene un cuadrilátero con un diagonal, formando por tanto dos triángulos y consiguiendo eliminar el mecanismo (estructura isostática).For maximum inclination of panel axes, the double crank system folds over the diagonal, and it it has an interlocking to make them solidarity, with which the Support structure adopts triangular shape. In the rest of positions you have a quadrilateral with a diagonal, forming by both two triangles and managing to eliminate the mechanism (isostatic structure).
Los arriostramientos laterales se realizan sobre cada una de las manivelas, por lo que giran con ellas y se mantienen en el mismo plano que aquellas.Lateral bracing is performed on each of the cranks, so they rotate with them and remain in the same plane as those.
El seguidor contará con una automatización para el movimiento de giro de los paneles, accionado por cualquiera de los sistemas normalmente usados: sistema biela-manivelas, doble cable sobre poleas o manivelas, cadenas sobre coronas, o barrón con engranajes cónicos. El inicio del seguimiento se realiza con la salida del Sol, siguiendo su trayectoria de orto a ocaso y regresando en sentido inverso a la posición inicial.The follower will have an automation to the turning movement of the panels, driven by any of normally used systems: system crank-crank, double cable on pulleys or cranks, chains on crowns, or barrel with bevel gears. The start of the monitoring is done with the sunrise, following his path from ortho to sunset and returning in the direction Inverse to the initial position.
Figura 1.- Muestra una perspectiva con las partes principales del seguidor: Sistema de paneles sobre ejes; ejes paralelos sobre dos vigas carril y estructura soporte articulada.Figure 1.- Shows a perspective with the main parts of the follower: System of panels on axles; axes parallel on two rail beams and support structure articulated
Figura 2.- Es una vista lateral del seguidor mostrando el sistema articulado de la estructura soporte en posición plegada, corresponde a máxima inclinación de ejes y por tanto a período de invierno.Figure 2.- It is a side view of the follower showing the articulated system of the support structure in position folded, corresponds to maximum inclination of axes and therefore to winter period
Figura 3.- Igual que la figura 2 pero para posición de verano, con estructura abierta y ejes menos inclinados.Figure 3.- Same as Figure 2 but for Summer position, with open structure and less shafts inclined
El número que se da a cada parte del sistema se conserva en todas las figuras y según se muestra en las mismas, el seguidor lo constituyen una estructura soporte con dos vigas carril en las que apoyan los ejes con los paneles solares.The number given to each part of the system is preserved in all figures and as shown in them, the follower is a support structure with two rail beams which support the axes with solar panels.
La Figura 1 muestra una perspectiva con todos los componentes que intervienen en el seguido:Figure 1 shows a perspective with all the components involved in the following:
Los paneles solares (1) se fijan a los ejes soporte (2) que preferiblemente serán tubos cuadrados para evitar el giro de los paneles.The solar panels (1) are fixed to the axes support (2) which will preferably be square tubes to avoid turn of the panels.
Los ejes de los paneles (2) se apoyan en dos vigas carril (3). En estos puntos de apoyo los ejes cuadrados dispondrán de un casquillo circular para su acoplamiento a un cojinete.The axes of the panels (2) are supported by two rail beams (3). In these points of support the square axes they will have a circular bushing for coupling to a bearing.
La estructura soporte para las vigas (3) se compone de dos pórticos, en cada uno de los cuales se tiene un sistema de dos manivelas (4 y 5) fijadas por uno de sus extremos al terreno y por el otro unidas mediante una biela (6). El cuadrilátero así formado se acciona por medio de una diagonal telescópica (7) formada dos tubos (uno en el interior del otro) que tendrán los oportunos taladros para fijar las distintas posiciones de inclinación por medio de un pasador.The support structure for the beams (3) is It consists of two porches, in each of which you have a two crank system (4 and 5) fixed by one of its ends to the ground and on the other joined by a connecting rod (6). The quadrilateral so formed it is operated by means of a telescopic diagonal (7) formed two tubes (one inside the other) that will have the opportune drills to fix the different positions of tilt by means of a pin.
Los pórticos de la estructura cuentan con arriostramientos laterales realizados mediante unos tirantes (8) que se fijan en sus extremos a las manivelas, por lo giran con ellas y mantienen el arriostramiento en las distintas posiciones de elevación.The porches of the structure have lateral bracings carried out by means of braces (8) that they are fixed at their ends to the cranks, so they rotate with them and they maintain the bracing in the different positions of elevation.
La estructura se ha diseñado de forma que sea posible ejecutarla a partir de perfiles galvanizados, siendo solo necesarias operaciones de corte y atornillado.The structure has been designed to be possible to execute it from galvanized profiles, being only necessary cutting and screwing operations.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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ES201000230U ES1072228Y (en) | 2010-03-08 | 2010-03-08 | SOLAR FOLLOWER ON ARTICULATED SUPPORT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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ES201000230U ES1072228Y (en) | 2010-03-08 | 2010-03-08 | SOLAR FOLLOWER ON ARTICULATED SUPPORT |
Publications (2)
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ES1072228U true ES1072228U (en) | 2010-06-14 |
ES1072228Y ES1072228Y (en) | 2010-09-15 |
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ES201000230U Expired - Fee Related ES1072228Y (en) | 2010-03-08 | 2010-03-08 | SOLAR FOLLOWER ON ARTICULATED SUPPORT |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111030569A (en) * | 2019-12-19 | 2020-04-17 | 武汉市研华智造环保科技有限公司 | Photovoltaic flexible support of angularly adjustable |
CN111277210A (en) * | 2020-03-25 | 2020-06-12 | 西安西交瑞力电气研究院有限公司 | Adjustable inclined single-shaft photovoltaic cell tracking support based on Internet of things control elevation angle |
-
2010
- 2010-03-08 ES ES201000230U patent/ES1072228Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111030569A (en) * | 2019-12-19 | 2020-04-17 | 武汉市研华智造环保科技有限公司 | Photovoltaic flexible support of angularly adjustable |
CN111277210A (en) * | 2020-03-25 | 2020-06-12 | 西安西交瑞力电气研究院有限公司 | Adjustable inclined single-shaft photovoltaic cell tracking support based on Internet of things control elevation angle |
CN111277210B (en) * | 2020-03-25 | 2021-03-16 | 西安西交瑞力电气研究院有限公司 | Adjustable inclined single-shaft photovoltaic cell tracking support based on Internet of things control elevation angle |
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ES1072228Y (en) | 2010-09-15 |
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