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WO2008129089A1 - Dispositif destiné à améliorer le rendement des panneaux solaires - Google Patents

Dispositif destiné à améliorer le rendement des panneaux solaires Download PDF

Info

Publication number
WO2008129089A1
WO2008129089A1 PCT/ES2008/000213 ES2008000213W WO2008129089A1 WO 2008129089 A1 WO2008129089 A1 WO 2008129089A1 ES 2008000213 W ES2008000213 W ES 2008000213W WO 2008129089 A1 WO2008129089 A1 WO 2008129089A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
solar panels
performance
improving
treatment means
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/ES2008/000213
Other languages
English (en)
Spanish (es)
Inventor
Jorge Masia Perales
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRATAMIENTO INTEGRAL DEL AGUA HIDROSALUD SL
Original Assignee
TRATAMIENTO INTEGRAL DEL AGUA HIDROSALUD SL
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 TRATAMIENTO INTEGRAL DEL AGUA HIDROSALUD SL filed Critical TRATAMIENTO INTEGRAL DEL AGUA HIDROSALUD SL
Publication of WO2008129089A1 publication Critical patent/WO2008129089A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/20—Cleaning; Removing snow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • 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
    • Y02E10/44—Heat exchange systems

Definitions

  • the invention relates to a device that aims to project water mist and / or project a curtain of water on the solar panels, to cause an increase in its performance by the magnifying effect caused by the small drops of water, intensifying solar energy received It is another object of the invention to provide a closed water circuit that is projected onto the solar panels, in order to achieve water savings. It is also the object of the invention to allow the collection of rainwater that falls on the solar panels, and to incorporate it into the closed water circuit, so that only rainwater and / or water from any other source circulates through it, as it can be water supply, a well, etc.
  • this device is only intended to clean the solar panels and maintain their performance, for which it also incorporates a light sensor that when it captures that the brightness falls below a set threshold, activates the means of pumping to effect the cleaning of the solar panels, but in no case allows an increase in the performance of the solar panels, as is the case of the present invention.
  • the invention has developed a new device that improves the performance of solar panels, for which it is characterized in that it is provided with at least one water pipe that includes a set of nebulizing nozzles of projection of a fog on the solar panels so that the drops of water cause a magnifying effect, so that the solar cells capture a greater amount of solar energy and consequently increase their performance.
  • the device comprises waste treatment water treatment means that can be deposited on the panels solar, to keep them clean and prevent their performance from decreasing.
  • the invention provides that the conduction can also include a set of projection nozzles of a water curtain, instead of the fogging nozzles to achieve the same magnifying glass effect. 0 provides for the incorporation of two pipes, one with spray nozzles and the other with spray curtain nozzles.
  • the water treatment means comprise a thermostat cooler that keeps the water at about 5 ° C, so that the water that is projected on the solar panels causes them to cool, and consequently keeps them at the proper temperature to that have the optimum performance, since this depends on their temperature.
  • Another feature of the invention resides in the fact that it incorporates a water collection channel that runs on the solar panels, to form a closed circuit that allows the reuse of the water mist and / or the projected water curtain.
  • This configuration also allows collecting rainwater that may fall on the solar panels, so that this water is added to the closed circuit of the invention, the closed circuit being able to contain only rainwater; and / or any other water from a supply source such as the water supply network, a well, etc.
  • the refrigerator is in charge of receiving the water from the gutter, so that this water is then applied to a sand trap and from it passes to a decanter to remove solid waste that drags the water. on solar panels as a result of the fogging and / or projection of The water curtain
  • the water treatment means comprise a chlorine dispenser that maintains the properties of the water, for which an ultraviolet light lamp is also provided that favors the maintenance of the properties of the water, which is also filtered to remove the chlorine, lime and filter impurities that could be deposited in solar panels.
  • the invention provides that the water treatment means include a biocide or bisulfite dispenser to avoid salmonellosis problems, making the water harmless against any harmful germ.
  • the treatment means are equipped with a reverse osmosis device that carries out the demineralization of the water, so that the deposit of minerals on the surface of the water is prevented.
  • solar panels It also includes an osmotized water storage tank, which is equipped with the corresponding pump to transmit the water mist through the nozzles.
  • the water treatment means also comprise a water storage tank, which also performs decanting functions and in which the already chlorinated water from the decanter is stored.
  • This tank also provides for the possibility of filling by means of water from any other source of supply, as already described above, for which at the exit of said tank the corresponding pumping pressure group of the water stored for its application to the filters already mentioned, so that the water level in the closed circuit can be maintained and thus compensate the evaporation that occurs, and in case it does not rain.
  • an intermediate water tank is provided from which said feed is made.
  • the invention provides for the incorporation of means for emptying the pipes, which in the preferred embodiment of the invention comprise a temperature sensor which when detecting that the ambient temperature is lower than 1 ° C, the installation is disconnected and a compressed air compressor injects air into the pipes to empty them, preventing them from breaking by freezing the water.
  • connection of the closed circuit to the water collection channel and the conduit that includes the set of nozzles is carried out by means of a rigid tube for the case in which the solar panels are fixedly installed; while in the case in which the solar panels are equipped with a motorization that moves the panels following the sun, this union is carried out by means of flexible tubes that allow the free movement of the solar panels.
  • the invention provides for the incorporation of a pressure switch which, when detecting a high temperature, puts into operation the projection of the water curtain of water so as to increase the cooling of solar panels
  • Figure 1. Shows a schematic representation of a possible embodiment of the device of the invention.
  • the following is a description of the invention based on the above-mentioned figure.
  • the invention is intended to improve the performance of solar panels 1, for which in its upper part a conduit 2 is provided which is provided with a set of nebulizer nozzles 3, which spray water on the surface of solar panel 1 and cause effect magnifying glass, increasing the collection of solar energy.
  • the nozzles can be projected from a water curtain of about 5 mm. or incorporate two pipes, one with spray nozzles and the other with spray nozzles for a water curtain, to achieve adequate performance.
  • a water collection channel 4 is provided that runs on the surface of the solar panels 1, so that the collected water is applied to a refrigerator 5 with thermostat to keep the water at about 5 0 C so that the properties of the water are conserved and so that it also constitutes a means of cooling the solar panels by applying the water mist on them.
  • the outlet of the refrigerator 5 is applied to a sandbox 6 from which it passes to a decanter 7 to clean the solid waste that the water has dragged as a result of running on the surface of solar panels 1.
  • chlorine is added to the water by means of a chlorine dispenser 8 and then passed through an ultraviolet light lamp 9 so that the properties of the water are maintained.
  • the water is then introduced into a tank 10 that also performs decanter functions, and which is also connected to a water supply 11, through which water is injected into the tank 10 when the water level falls below a set level. .
  • the outlet of the tank 10 is connected to a pumping group 12 that applies the water to filters 13 in which the chlorine, lime and impurities contained in the water are removed so that waste that could be deposited on the surface is removed of solar panels 1.
  • the output of the filters 3 is applied to a biocide or biosulfite dispenser, composed of a pump 15 and a biocide tank 14, from which the water passes to an intermediate tank 16 from which it starts towards a demineralization reverse osmosis equipment 17 of the water, so that all the impurities that could be deposited on the surface of the solar panels 1 are removed.
  • the water produced by the reverse osmosis equipment 17 is stored in a tank 20 that must have a capacity adequate to the amount of water to be sprayed on solar panels 1.
  • the tank 20 incorporates a pump 21 to apply the water to the duct 2, from which it passes to the spray nozzles 3, the process being repeated continuously.
  • a safety device consisting of a temperature sensor 23 is provided, which upon detecting that the outside temperature is lower than I or , activates a device for emptying pipes by compressed air injection 22 that injects the compressed air into the pipes by emptying them of the water and preventing them from breaking by freezing.
  • thermostat 23 disconnects the rest of the installation when this circumstance occurs.
  • the invention provides that the connections of the conduit 2 and the gutter 4, be made by rigid conduits for the case in which the solar panels 1 are fixed, and by flexible conduits for the case in which the solar panels 1 are movable.
  • the invention foresees the possibility that when the outside temperature is very high, it is detected by a temperature sensor that activates a pressure switch (not shown) that causes the water to be injected through the second line, achieving greater cooling of the solar panels 1 and keeping them at the proper temperature to allow their operation at maximum performance.

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 un dispositif qui comprend au moins une conduite d'eau (2) dotée d'un ensemble de becs nébuliseurs (3) de projection d'une brume sur des panneaux solaires (1) et/ou des becs de projection d'un rideau d'eau, pour que les gouttes d'eau entraînent l'effet loupe augmentant ainsi le rendement desdits panneaux. En outre, il comprend des moyens de traitement de l'eau destinés à éliminer les résidus contenus dans l'eau à projeter, lesquels pourraient se déposer sur les panneaux solaires (1). Ce dispositif permet aussi de recueillir de l'eau de pluie tombant sur les panneaux (1) et de l'introduire dans un circuit fermé pour sa projection sur lesdits panneaux (1).
PCT/ES2008/000213 2007-04-20 2008-04-08 Dispositif destiné à améliorer le rendement des panneaux solaires Ceased WO2008129089A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200700818U ES1065291Y (es) 2007-04-20 2007-04-20 Dispositivo para la mejora del rendimiento de los paneles solares
ESU200700818 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008129089A1 true WO2008129089A1 (fr) 2008-10-30

Family

ID=38330932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000213 Ceased WO2008129089A1 (fr) 2007-04-20 2008-04-08 Dispositif destiné à améliorer le rendement des panneaux solaires

Country Status (2)

Country Link
ES (1) ES1065291Y (fr)
WO (1) WO2008129089A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100300496A1 (en) * 2009-05-26 2010-12-02 Alfred Souza Cleaning system for optically transparent surfaces
WO2011019936A1 (fr) * 2009-08-14 2011-02-17 Newdoll Enterprises Llc Panneaux solaires améliorés, systèmes d'acheminement de liquide et procédés associés pour systèmes à énergie solaire
US8035249B2 (en) 2007-03-27 2011-10-11 Newdoll Enterprises Llc Distributed maximum power point tracking system, structure and process
US20120067396A1 (en) * 2010-09-17 2012-03-22 Visvamohan Yegnashankaran Hydrophobic Solar Concentrator and Method of Using and Forming the Hydrophobic Solar Concentrator
ITCR20110003A1 (it) * 2011-02-01 2012-08-02 Paolo Savi Apparecchiatura per il lavaggio automatico di pannelli solari fotovoltaici
EP2515348A1 (fr) * 2011-04-21 2012-10-24 Helios Tech., a.s. Dispositif mécanique pour augmenter la puissance de panneaux photovoltaïques
US9196770B2 (en) 2007-03-27 2015-11-24 Newdoll Enterprises Llc Pole-mounted power generation systems, structures and processes
US9200818B2 (en) 2009-08-14 2015-12-01 Newdoll Enterprises Llc Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems
US10116257B2 (en) 2009-08-14 2018-10-30 Accurate Solar Power, Llc Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101061881B1 (ko) * 2010-05-19 2011-09-02 김희곤 태양전지모듈의 세정장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505260A (en) * 1982-09-09 1985-03-19 Metzger Research Corporation Radiant energy device
DE10028093A1 (de) * 2000-06-07 2001-12-13 Friedrich Udo Mueller Sonnenkollektor und Verfahren zum Reinigen eines Sonnenkollektors
DE10320347A1 (de) * 2003-05-07 2004-12-02 Karl Kargl Sprühanlage
ES2267393A1 (es) * 2004-07-24 2007-03-01 Deutsches Zentrum Fuer Luft-Und Raumfahrt E V. Aparato de lavado para un colector de canal parabolico.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505260A (en) * 1982-09-09 1985-03-19 Metzger Research Corporation Radiant energy device
DE10028093A1 (de) * 2000-06-07 2001-12-13 Friedrich Udo Mueller Sonnenkollektor und Verfahren zum Reinigen eines Sonnenkollektors
DE10320347A1 (de) * 2003-05-07 2004-12-02 Karl Kargl Sprühanlage
ES2267393A1 (es) * 2004-07-24 2007-03-01 Deutsches Zentrum Fuer Luft-Und Raumfahrt E V. Aparato de lavado para un colector de canal parabolico.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Diccionario of enfermedades: Melanoma", Retrieved from the Internet <URL:http://www.sanitas.es/jps2/web/migracion/web01.detalle_mensaje?v_id_mensaje=17735&v_codigo=1&v_id_idioma=3> *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9812859B2 (en) 2007-03-27 2017-11-07 Solaredge Technologies Ltd. Distributed maximum power point tracking system, structure and process
US12074229B2 (en) 2007-03-27 2024-08-27 Solaredge Technologies Ltd. Distributed maximum power point tracking system, structure and process
US8035249B2 (en) 2007-03-27 2011-10-11 Newdoll Enterprises Llc Distributed maximum power point tracking system, structure and process
US11967654B2 (en) 2007-03-27 2024-04-23 Solaredge Technologies Ltd. Distributed maximum power point tracking system, structure and process
US11557683B2 (en) 2007-03-27 2023-01-17 Solaredge Technologies Ltd. Distributed maximum power point tracking system, structure and process
US10615594B2 (en) 2007-03-27 2020-04-07 Solaredge Technologies Ltd. Distributed maximum power point tracking system, structure and process
US8427009B2 (en) 2007-03-27 2013-04-23 Newdoll Enterprises Llc Distributed maximum power point tracking system, structure and process
US10020657B2 (en) 2007-03-27 2018-07-10 Newdoll Enterprises Llc Pole-mounted power generation systems, structures and processes
US9196770B2 (en) 2007-03-27 2015-11-24 Newdoll Enterprises Llc Pole-mounted power generation systems, structures and processes
US20100300496A1 (en) * 2009-05-26 2010-12-02 Alfred Souza Cleaning system for optically transparent surfaces
CN102574166A (zh) * 2009-08-14 2012-07-11 纽道尔企业有限责任公司 增强的太阳能面板、流体传送系统和用于太阳能系统的相关过程
US9200818B2 (en) 2009-08-14 2015-12-01 Newdoll Enterprises Llc Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems
CN102574166B (zh) * 2009-08-14 2015-06-10 纽道尔企业有限责任公司 增强的太阳能面板、流体传送系统和用于太阳能系统的相关过程
US10116257B2 (en) 2009-08-14 2018-10-30 Accurate Solar Power, Llc Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems
US10250184B2 (en) 2009-08-14 2019-04-02 Accurate Solar Power, Llc Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems
WO2011019936A1 (fr) * 2009-08-14 2011-02-17 Newdoll Enterprises Llc Panneaux solaires améliorés, systèmes d'acheminement de liquide et procédés associés pour systèmes à énergie solaire
US20120067396A1 (en) * 2010-09-17 2012-03-22 Visvamohan Yegnashankaran Hydrophobic Solar Concentrator and Method of Using and Forming the Hydrophobic Solar Concentrator
ITCR20110003A1 (it) * 2011-02-01 2012-08-02 Paolo Savi Apparecchiatura per il lavaggio automatico di pannelli solari fotovoltaici
EP2515348A1 (fr) * 2011-04-21 2012-10-24 Helios Tech., a.s. Dispositif mécanique pour augmenter la puissance de panneaux photovoltaïques

Also Published As

Publication number Publication date
ES1065291U (es) 2007-07-16
ES1065291Y (es) 2007-10-16

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