WO2010116007A1 - Ensemble de suiveurs solaires autoréglables dirigés par un moteur unique - Google Patents

Ensemble de suiveurs solaires autoréglables dirigés par un moteur unique Download PDF

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Publication number
WO2010116007A1
WO2010116007A1 PCT/ES2009/000604 ES2009000604W WO2010116007A1 WO 2010116007 A1 WO2010116007 A1 WO 2010116007A1 ES 2009000604 W ES2009000604 W ES 2009000604W WO 2010116007 A1 WO2010116007 A1 WO 2010116007A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar
self
directed
single motor
followers
Prior art date
Application number
PCT/ES2009/000604
Other languages
English (en)
Spanish (es)
Inventor
Antonio Pasalodos Cabrero
Original Assignee
Antonio Pasalodos Cabrero
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Antonio Pasalodos Cabrero filed Critical Antonio Pasalodos Cabrero
Publication of WO2010116007A1 publication Critical patent/WO2010116007A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/133—Transmissions in the form of flexible elements, e.g. belts, chains, ropes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/136—Transmissions for moving several solar collectors by common transmission elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/137—Transmissions for deriving one movement from another one, e.g. for deriving elevation movement from azimuth movement
    • 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

Definitions

  • the present invention relates to a series of devices and methods for monitoring solar rays for maximum use of their energy, having been designed to provide numerous benefits with respect to other solar trackers that are known in the state of the art.
  • the solar trackers are capable of orienting the solar panels so that they remain perpendicular to the sun's rays, following the sun from the east in the dawn to the west in the setting. They are presented in several ways although the common objective of them is to favor the energy capture by the solar panels.
  • the present invention is intended to provide a solar tracker that, both for its unique and advantageous characteristics, and for its novel and useful operation, resolves the inconveniences found in the devices that are known in the state of the art. It has been intended to create a solar tracker that provides greater security in the fixation, simplicity in assembly, cost savings, greater efficiency and other additional benefits that we will see later.
  • the patent object of this invention has its field of application in the auxiliary industry of solar energy, specifically in the manufacture of solar trackers.
  • an applicable solar tracker is presented to orient a catchment surface with respect to the sun, which contains solar panels, either photovoltaic solar panels for generating electricity or thermal solar panels for heating water or other fluids, essentially characterized in that it consists of an assembly whose collection surface is constituted by a structure based on support beams that house the solar panels and in turn are linked to perpendicular beams between which there is a single beam that is supported by means of support and scale by action of a tilting mechanism tilting the catchment surface and therefore the panels with respect to the sun, the support means being located on a single rotating base mounted with the help of rolling means on a tower with respect to which it rotates by action of an orientation mechanism, tower that includes control equipment which control the operation of the tilting mechanism and orientation mechanism, which act at all times on the collection surface, oriented perpendicularly to the sun in order to capture the maximum solar energy at Io throughout the day by virtue of the latitude in which the tracker is installed, the date and time of day.
  • Document ES 1 063 708 provides a two-axis solar tracker, characterized in that it consists of: a) a base piece, anchored to the ground and constituted as a support for the assembly, which defines a raceway provided with guides on which they are supported and they move twist conductors associated with a lower structure, this set of driving means for varying the north-south turn with at least one traction that relates said raceway and said lower structure, a horizontal axis, mounted on said structure lower with two points of support and rotation, for an upper structure carrying the sensors, this set of driving means for varying the azimuthal rotation with at least one traction that relates said upper structure and said lower structure; position sensing means capable of capturing the ambient luminosity and, by means of a PCB board equipped with an electronic circuit controller, transmitting the appropriate orders to the motor means, to vary the north-south and azimuthal turns, adapting the follower at each moment to the optimum angle of maximum brightness capture.
  • a solar tracker that being constituted from a vertical tower with an azimuthal rotation bearing and a bearing structure of a plurality of photovoltaic solar panels, is characterized in that it comprises three arms mounted on the rotation bearing azimuthal, at whose ends are removable plates or ribs articulated in a vertical plane, spaced apart from each other, through which pairs of support beams for the corresponding solar panels are perpendicularly passed, said beams being mounted with an inclination angle of approximately 20 ° with respect to the axis of the ribs, allowing the angle of tracking of the sun and elevation to oscillate between 25 ° and 80 ° with respect to the horizontal plane, having provided that the panels are distributed forming separate alignments, with the inclination of 20 ° provided by the provision of the beams themselves support, with the particularity that the ends of the three arms are connected to each other by means of a prestressed cable or bar.
  • the platform has great strength in the fixation for its four anchors with chains.
  • the solar height through a ratchet system, also adapts day by day to the real height of the sun, rising half a year and lowering the other medium.
  • the motor places all the solar trackers in a suitable position to avoid being rammed by the force of the wind.
  • the invention is constituted from the following elements: A series of solar trackers placed parallel to each other, connected by traction cables to a single channel that presents at one of its ends an engine with electronic circuit for programming the tasks to be carried out, each solar tracker being constituted by a mast secured by foundations wrapped in its three fourth upper parts by a sleeve supported by lower and upper bearings for its rotation.
  • the shirt is anchored at its upper end by means of a ball joint to the center of the beam structure on which the solar panel or thermal concentrator panel rests.
  • a circular stabilizer of concrete covered with sheet metal provided with a central hole through which the lower end of the jacket enters and anchored below the lower end of the mast serves as a base of support and stabilization of the structure, for which a game is used of pulleys located on the stabilizer through which they pass two by two a chain fixed at its ends to the structure.
  • a telescopic arm is fixed at one end by welding to the mast sleeve and at the other end to a vertical plate provided with two holes, one upper and one lower, which house two axles of two concave metal wheels located in the same vertical plane with their respective bearings, leaving in the center a space in which a double circular rail fits, being locked between the two wheels.
  • the double circular rail draws three quarters of inclined circumference and is supported by pillars of different height.
  • a ratchet constituted by an endless screw under the drum joins the telescopic arm and a beam of the structure on which the solar panels rest, conferring vertical tilting to it in such a way that at the passage of the solar noon and, at night, the Carraca locates the verticality of the platform at the solar height incident on the date in question, since the beginning of winter it raises the platform as the sun rises, and from the beginning of summer, the Ia falls inclination of the platform as the sun goes down, forcing the day-to-day platform to remain completely vertical to the angle of incidence of the sun's rays or solar height.
  • the solar tracker is at sunrise resting in an east-northeast position, at the appointed time and when the sun has already advanced between 7 and 10 °, said solar tracker, driven by the motor , it starts and turns guided by the double rail to the west those same degrees. Every day, at a set time, the engine stops the follower and checks that it is in contact with a predetermined point. Once he reaches sunset he waits one hour in summer and four hours in winter, then, the follower turns on his obverse returning to the starting point to the east, and thus starting the same cycle the next day. At the same time that the follower turns from east to west throughout the day, the platform rises a little every day from the beginning of winter and falls from the beginning of summer to adapt to the height of the sun.
  • Figure 1 Perspective of the solar tracker.
  • Figure 2 Top view of the set of followers attached to the channel
  • the preferred embodiment given by way of non-limiting example is constituted from a series of solar trackers (1) placed parallel to each other, connected by traction cables (2) to a single channel (3) that has one from its ends an engine with electronic circuit (4) for the programming of the tasks to be performed, each solar tracker being constituted by a mast (5) secured by foundation (6) sheathed in its three quarters by jacket (7) held by lower and upper bearings for rotation.
  • the jacket is anchored by its upper end by means of a ball joint to the center of the beam structure (8) on which the solar panel panel or thermal concentrators rests.
  • a circular concrete stabilizer (9) covered with sheet metal provided with a central hole through which the lower end of the jacket enters and anchored below the lower end of the mast serves as a base of support and stabilization of the structure, for which it is worth of a set of pulleys (10) located on the stabilizer through which a chain (11) fixed at its ends passes to the structure two by two.
  • a telescopic arm (12) is fixed at one end by welding to the mast sleeve and at the other end to a vertical plate (13) provided with two holes, one upper and one lower, in which two axes of two metal wheels (14) with a concave footprint located in the same vertical plane with their respective bearings, leaving in the center a space in which a double circular rail (15) fits, being locked between the two wheels.
  • the double circular rail draws three quarters of inclined circumference and is supported by pillars (16) of different height.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne une série de suiveurs solaires disposés en parallèle les uns par rapport aux autres, assemblés par des câbles de traction à un canal unique qui présente sur l'une de ses extrémités un moteur avec un circuit électronique pour la programmation des tâches à effectuer. Chaque suiveur solaire présente un mât fixé par cimentation gainé par une chemise soutenue par des roulements inférieurs et supérieurs pour assurer sa rotation. La chemise est ancrée au centre d'une structure de poutres sur laquelle repose un panneau de plaques solaires ou concentrateurs thermiques. Un stabilisateur circulaire en ciment sert de base de support et de stabilisation de la structure, pour lequel est présent un jeu de poulies. Un bras télescopique est fixé par une extrémité par l'intermédiaire d'une soudure à la chemise du mât et par son autre extrémité à un plat vertical avec des roues intégrées dans un double rail circulaire. Le suiveur solaire est pourvu d'un système de cliquet qui imprime un basculement vertical à la structure de poutres, ce qui permet d'adapter le suiveur à la trajectoire du soleil.
PCT/ES2009/000604 2009-04-07 2009-12-31 Ensemble de suiveurs solaires autoréglables dirigés par un moteur unique WO2010116007A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200900956 2009-04-07
ESP200900956 2009-04-07

Publications (1)

Publication Number Publication Date
WO2010116007A1 true WO2010116007A1 (fr) 2010-10-14

Family

ID=42935673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/000604 WO2010116007A1 (fr) 2009-04-07 2009-12-31 Ensemble de suiveurs solaires autoréglables dirigés par un moteur unique

Country Status (1)

Country Link
WO (1) WO2010116007A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8407950B2 (en) 2011-01-21 2013-04-02 First Solar, Inc. Photovoltaic module support system
CN108679862A (zh) * 2018-04-03 2018-10-19 扬州同略科技发展有限公司 一种可随时调节向阳角度的太阳能组件
WO2020048344A1 (fr) * 2018-09-07 2020-03-12 上海施步新能源科技有限公司 Appareil de sortie quantitative et support de suivi de commande de groupe
WO2020084047A1 (fr) 2018-10-26 2020-04-30 Johann Czaloun Mécanisme de câble destiné à faire pivoter au moins une table pour des modules photovoltaïques
GR20190100174A (el) * 2019-04-16 2020-11-16 Φωτης Σταματη Σουμπαρας Συστημα αζιμουθειακης παρακολουθησης της τροχιας του ηλιου για φωτοβολταικα πανελ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036123A1 (fr) * 2002-10-10 2004-04-29 Biebers-Fensterbau Gmbh Installation de commande pour champs solaires
US20040245782A1 (en) * 2001-10-30 2004-12-09 Thomas Loschmann Solar energy system
JP2005039148A (ja) * 2003-07-18 2005-02-10 Shinichiro Kashiwazaki 太陽光発電装置用太陽追尾装置
EP1710651A1 (fr) * 2005-03-30 2006-10-11 Gümpelein, Manuela Dispositif de restitution pour une installation photovoltaïque
ES2304116A1 (es) * 2008-01-08 2008-09-01 Ximo Montaner Soler Seguidor solar.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040245782A1 (en) * 2001-10-30 2004-12-09 Thomas Loschmann Solar energy system
WO2004036123A1 (fr) * 2002-10-10 2004-04-29 Biebers-Fensterbau Gmbh Installation de commande pour champs solaires
JP2005039148A (ja) * 2003-07-18 2005-02-10 Shinichiro Kashiwazaki 太陽光発電装置用太陽追尾装置
EP1710651A1 (fr) * 2005-03-30 2006-10-11 Gümpelein, Manuela Dispositif de restitution pour une installation photovoltaïque
ES2304116A1 (es) * 2008-01-08 2008-09-01 Ximo Montaner Soler Seguidor solar.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 2005-128219 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8407950B2 (en) 2011-01-21 2013-04-02 First Solar, Inc. Photovoltaic module support system
US9252307B2 (en) 2011-01-21 2016-02-02 First Solar, Inc. Photovoltaic module support system
US9413287B2 (en) 2011-01-21 2016-08-09 First Solar, Inc. Photovoltaic module support system
CN108679862A (zh) * 2018-04-03 2018-10-19 扬州同略科技发展有限公司 一种可随时调节向阳角度的太阳能组件
WO2020048344A1 (fr) * 2018-09-07 2020-03-12 上海施步新能源科技有限公司 Appareil de sortie quantitative et support de suivi de commande de groupe
AU2019336404B2 (en) * 2018-09-07 2021-11-25 Shanghai Sipoo New Technology Co., Ltd. Quantitative output apparatus and group-control tracking support
WO2020084047A1 (fr) 2018-10-26 2020-04-30 Johann Czaloun Mécanisme de câble destiné à faire pivoter au moins une table pour des modules photovoltaïques
GR20190100174A (el) * 2019-04-16 2020-11-16 Φωτης Σταματη Σουμπαρας Συστημα αζιμουθειακης παρακολουθησης της τροχιας του ηλιου για φωτοβολταικα πανελ

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