WO2014179894A1 - Installation solaire pourvue d'un dispositif de nettoyage - Google Patents

Installation solaire pourvue d'un dispositif de nettoyage Download PDF

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Publication number
WO2014179894A1
WO2014179894A1 PCT/CH2014/000056 CH2014000056W WO2014179894A1 WO 2014179894 A1 WO2014179894 A1 WO 2014179894A1 CH 2014000056 W CH2014000056 W CH 2014000056W WO 2014179894 A1 WO2014179894 A1 WO 2014179894A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar
solar panels
cleaning
cleaning device
solar system
Prior art date
Application number
PCT/CH2014/000056
Other languages
German (de)
English (en)
Inventor
Arthur BLÜCHEL
Franz Baumgartner
Original Assignee
Le - Light Energy Systems Ag
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 Le - Light Energy Systems Ag filed Critical Le - Light Energy Systems Ag
Publication of WO2014179894A1 publication Critical patent/WO2014179894A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/50—Rollable or foldable solar heat collector modules
    • 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
    • F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
    • 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
    • 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
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention relates to a solar system according to the preamble of claim 1 and a method according to the preamble of claim 15.
  • the contamination of solar modules by dirt and / or dust is especially in dry, near-desert areas but also in applications in mining or agriculture or in the environment of dust-emitting operations, such as cement production, stone processing or grain dust a big problem, since the efficiency of Solar modules is greatly affected. Therefore, the solar modules are to be cleaned up to once a week, which causes high operating costs. For solar systems that are built on developed terrain, such as solar panels on parking lots, the cleaning is due to the limited accessibility of the
  • a cleaning system for photovoltaic systems comprises a spray tube with spray nozzles, at least at the front sides of the spray tube fixed tension cables and a winding roll for winding and unwinding of the traction cables.
  • a collector field is cleaned by moving the spray tube with the pull cables over the collector field.
  • impurities are purified by water, which emerges from the spray nozzles, while the spray pipe is pulled by the pull cables linearly over the collector field.
  • supply system is elaborately designed and the traction cables are prone to errors, since they can get involved.
  • the supply of water must be via a long hose, which has at least the length of the collector field.
  • a catching of the wash water is expensive, since the wash water must necessarily be distributed over the entire collector field. This is particularly disadvantageous in arid areas, which are well suited for solar collector fields due to their high number of hours of sunshine.
  • the object of the invention is therefore to propose a solar system with a cleaning device, which is suitable for a simple cleaning medium supply line and collection. Yet another object is to show an automatic cleaning device, which runs stable and has a correspondingly low maintenance.
  • the object is achieved in a device according to the preamble of claim 1, characterized in that the solar panels along the at least one holding element on the cleaning device are implantsschiebbar.
  • the movement that the solar panels carry out anyway, as they move along the support member, preferably linearly, is used to move the solar panels past a stationary cleaning device.
  • the cleaning device therefore does not require any complicated movement elements in order to move automatically over the surfaces of the solar panels and at least to clean the sun-facing surfaces of the solar panels. It is conceivable, however, that the cleaning device can be moved along the width of the solar system.
  • the cleaning device is fixed relative to the holding element.
  • the cleaning device therefore requires no mechanical elements which would allow movement thereof.
  • the cleaning device can therefore be simple and therefore designed to be cheap.
  • the solar panels are displaceable along the at least one holding element with an engaging means from an extended operating position to a retracted rest position.
  • the cleaning of the solar panels can therefore be fully automatic, since the required for the cleaning of the solar panels relative movement between solar panels and cleaning device is done by the movement of the solar panels.
  • the solar panels are cleaned when they are transferred to the rest position, since they are then pushed together cleaned and not caking the impurities on the surfaces or can damage them.
  • the cleaning device extends substantially in the region of the rest position of the solar panels. After the solar panels are expediently collapsible along the length of the solar system, all solar panels are pushed past by the orientation of the cleaning device when they are moved to the rest position or in the operating position.
  • Conceivable is when the cleaning device moves over the solar panels in the rest position. Since the solar panels are pushed together, the range of movement of the cleaning device can be limited to the width of the collapsed solar panel package. In this embodiment, the cleaning device is rotated 90 degrees and extends along the collapsed length of the solar panels and moves along the width of the solar panels.
  • the cleaning device has the shape of at least one pipe section, on the mantle of which the spray nozzles and / or the brushes are arranged.
  • the tubular shape has the advantage that the liquid can occur symmetrically from the inside to the outside and the brushes can be arranged symmetrically.
  • the tube works like a brush roller when it rotates about its longitudinal axis. Efficient cleaning is thus possible with simple means, since the contamination is released by the cleaning liquid and removed mechanically by the brushes from the solar panels.
  • the wet cleaning without Brushes has the advantage that fewer moving parts are used and the pipe section does not require a roller drive.
  • the abrasive cleaning effect must be produced by the pressure of the cleaning liquid.
  • it therefore depends on what impurities at the location of the solar system is expected. It can be applied to request so only a selection of cleaning methods described above.
  • the cleaning device is variable in its vertical and horizontal position for adjustment relative to the solar panels to be cleaned.
  • the possibility of changing the position of the cleaning device makes it possible to bring the cleaning device in the closest possible position to the solar panels to be cleaned in order to optimize the cleaning performance.
  • the cleaning device can be controlled, for example, by a distance sensor so that it always has the same distance to the solar panels. The solar panels thereby become evenly clean and there are no impurities which would result from different distances between the solar panels and the cleaning device.
  • the nozzles can be adjusted directly to the surface of the solar panels. If brushes are arranged on the tube piece, the tube piece works on rotation about its longitudinal axis as a brush lug, provided that the brush roller is driven, for example, by a belt.
  • the cleaning medium is a cleaning liquid, which is guided in a closed circuit and the pressure of the cleaning liquid is adapted by a built-in circulation conveyor to the degree of contamination of the solar panels.
  • the effectiveness of a cleaning fluid is greater, especially if it is mixed with cleaning excipients.
  • the circulation of the cleaning liquid allows the reuse of an already used cleaning liquid. Since solar systems are preferably used in very hot, dry regions, the reuse of the cleaning fluid, which mostly consists of water with auxiliaries, is of great importance. If the solar panels are cleaned regularly, the fluid pressure tion, preferably a pump to be adapted to the lower degree of contamination.
  • a collecting device for collecting the used cleaning liquid, which faces the surface of the solar panels facing away from the solar radiation.
  • the collecting device is preferably a collection basin into which the cleaning liquid can flow off by itself and can be passed on in a collected manner.
  • a regeneration device for regenerating the used cleaning fluid is provided in the closed circuit.
  • This may be a filter and / or a membrane system.
  • the regeneration is of course adapted to the washed-off impurities.
  • a drying device is provided on the solar system, which serves to dry the cleaned solar panels.
  • Dried solar panels have the advantage that when the surface is dry, the level of re-contamination is reduced compared to a wet surface.
  • the drying of the solar panels can be done with compressed air or with a trigger device, such as a rubber lip.
  • adjacent solar panels are hinged together at their side edges facing each other in the manner of a folding blind.
  • This type of connection allows the solar panels to be pushed together into a rest position if the solar system requires protection against the effects of weather or if it is not used for a certain period of time. Only this type of mobility of the solar panels allows the cleaning device can be made stationary and cleaning can be done by passing the solar panels past.
  • the process conditions such as pressure and flow of the cleaning medium or degree of nozzle openings can be adjusted.
  • the energy consumption of the cleaning device can be kept low, but can be adjusted to a maximum cleaning performance if necessary.
  • a daily cleaning can be provided.
  • a daily cleaning ie a cleaning in short time intervals, has the advantage that it can be cleaned with less intensity.
  • the pressure of the cleaning medium and the size of the brushes may be adapted to these lower cleaning requirements.
  • the holding element is a guide cable, a guide rod, a telescopic rod or a safety gate.
  • These guide elements cause the solar panels to receive a linear guide along which they are displaceable between the rest position and the operating position.
  • monitoring sensors for detecting the light transmission are provided on the solar system. This can be automatically monitored when it is necessary to clean the solar panels with the cleaning device. If a threshold value of the light transmittance is exceeded, the cleaning device can be switched on automatically and cleans the solar panels, whereby the full light transmittance can be restored.
  • the solar panels are locked in the retracted rest position by a holding device.
  • the latching serves to fix the already drawn into the rest position solar panels, causing the moving past the cleaning device solar panels move on an exact path. The cleaning of the solar panels is not affected by undefined movements of the panel in the rest position.
  • the latch also serves to fix the entire retracted into the rest position panel stack, so that accidental extension of the panel stack from the rest position, for example, in case of failure of the plea, is safely avoided.
  • Another aspect of the invention relates to a solar system with an enclosure, in which the solar panels are hineinschiebbar.
  • the cleaning concept of a solar system also extends from the above-mentioned active cleaning by the provision of an enclosure on a passive cleaning or pollution prevention.
  • the solar panels can be affected by weather conditions move impending contaminants into the protective enclosure. Sand, rain, snow or storms can not pollute the solar panels, as they can be protected from damage in the enclosure.
  • the enclosure can also be provided with a hinged lid, which automatically closes after transferring the solar system to the rest position or the protective position and automatically opens before the solar system is extended to the operating position.
  • the described passive cleaning or preventive measure should be combined with the active cleaning, realized by the cleaning device.
  • the cleaning device can be protected by the passive cleaning, since the contamination on the solar panels can be kept low by the protective housing.
  • Yet another aspect of the invention relates to a method of cleaning the solar panels.
  • the solar panels are pushed past during the displacement along the at least one holding element on a cleaning device according to the above statements.
  • the cleaning process carried out by the cleaning device takes place during the displacement of the solar panels in a collapsed rest position and the solar panels are optionally displaced into an enclosure in the transfer to the rest position.
  • This process has the effect that the solar panels are pushed together in the cleaned state and can not be damaged by contamination.
  • the enclosure protects the solar panels from further dirt in the rest position. If necessary, the solar panels can be pulled out at any time in the operating position and then have the full light transmission and a corresponding maximum efficiency.
  • Efficient regular cleaning for example daily, also has the advantage that it is easier to remove the contamination, since the adhesion to the surface is lower compared to dust or dirt that has accumulated on the surface for a long time.
  • the concept allows analogous to the cleaning of the front of the installation of a cleaning device for cleaning the back or bottom, which is especially for use as an advertising space of great advantage.
  • Figure 1 an axonometric overall view of an inventive solar aläge
  • FIG. 2 shows an axonometric detailed view of a first embodiment of the cleaning device with a plurality of washing nozzles and
  • FIG 3 shows an axonometric detail view of a second embodiment of the cleaning device with rotating brush rollers.
  • FIGS. 1 to 3 show a solar system, which is designated overall by reference numeral 11.
  • two substantially parallel guided guide ropes or guide rods 13 are provided.
  • the guide cables or rods 13 are stretched or guided between two supports 15a, 15b. It would also be conceivable that the guide rods 13 are fixed on a flat surface, for example on a roof, without the use of supports 15.
  • a plurality of successively arranged solar panels 19 is held on the guide cables or guide rods 13, a plurality of successively arranged solar panels 19 is held.
  • a solar panel 19 is used, a plate with two essentially parallel flat sides is thus preferably disclosed, wherein a plurality of photovoltaic cells is arranged on at least one flat side.
  • Figures 1 to 3 show that adjacent solar panels 19 hingedly connected together at their side edges are.
  • the articulated connection may be formed, for example, as a hinge 21, wherein attached to the facing side edges bushings by means of a bolt can be rotatably connected to each other.
  • the solar panels 19 are hinged together so that they are fan-shaped together and can be pushed apart.
  • the totality of solar panels 19 can be moved from an extended operating position to a retracted rest position and vice versa, or even transferred to an intermediate position (FIG. 1).
  • the folded solar panels 19 are housed in a housing 17.
  • the displacement of the solar panels 19 along the holding elements 13 can take place via a drive device 23.
  • an endless traction cable 25 is driven by a first motor 27.
  • the solar panels 19 are movable to the operating position or the rest position.
  • the movement of the solar panels 19 along the retaining elements 13, in particular when transferring into the rest position, is used to pass the solar panels 19 past a cleaning device 31.
  • the cleaning device 31 therefore does not need to be equipped with a complex and correspondingly expensive movement device in order to reach all the solar panels 19, but the already existing movement of the solar panels 19 is used so that the cleaning device 31 can clean all the existing solar panels 19.
  • the cleaning device 31 comprises in a first embodiment, as shown in Figure 2, two frontally juxtaposed pipe sections 33a, 33b on the lateral surfaces of spray nozzles 35 are arranged.
  • the pipe sections 33a, 33b are held on a displacement device 37, which permits a change in position of the pipe sections 33a, 33b in the x-direction 39 and the z-direction 41. It is also possible to rotate the pipe sections 33a, 33b about their longitudinal axes in the direction of rotation 43. These variable settings make it possible for the distance and the angle of the spray nozzles to be individually adjusted to the respective solar panels 19 to be cleaned.
  • an optimal distance and angle of the spray nozzles 35 can be adjusted to move past the cleaning device 31 solar panels 19 in order to achieve optimum cleaning of the solar panel surface.
  • the cleaning liquid which receives the contaminants of at least on the sun-facing surfaces of the solar panels 19, can be in a collection device, in particular in a reservoir 45 record. The fact that the cleaning liquid is collected after use, they can lead in a closed circuit. In the circuit, the cleaning liquid is guided in a hose 47 or a tube. It is understood that in the cleaning cycle of a conveyor 49, for example, a liquid pump, must be integrated.
  • a regeneration device 51 is preferably included. This may include a filter and / or a membrane or osmosis plant.
  • the aim is to be able to circulate the cleaning fluid as often as possible.
  • the advantages of a closed rhytmic circuit are obvious.
  • the cleaning device can be operated in a resource-saving manner, since the cleaning fluid does not have to be discarded after a washing process. This is particularly important in arid regions with water scarcity.
  • the solar panels 19 can also be dried after cleaning, so as not to pollute again by remaining cleaning liquid on the surface. It is conceivable blowing off the solar panels 19 with an air flow and / or the passing of the solar panels on a stripping, for example a squeegee.
  • FIG. 3 shows a second exemplary embodiment of the solar system 11.
  • the cleaning device 31 in this example comprises a rotating roller 53 to whose
  • the rotating roller 53 has a suspension, whereby the roller 53 in the x-direction 39 and in the z-direction 41 is displaceable.
  • the directional shift makes it possible for the roller 53 to be in physical contact therewith in any position of the solar panels 19 to be cleaned, thereby enabling the solar panels 19 to be mechanically cleaned.
  • the rotation of the roller 53 takes place with a drive.
  • This may be a belt drive comprising a belt 57 and a second motor 59 which drives the roller 53 via the belt 57.
  • the roller 53 may serve dry cleaning in the absence of a cleaning liquid.
  • the roller 53 can also distribute a cleaning liquid through nozzles on its lateral surface and therefore also serve for wet cleaning.
  • the closed circuit for saving cleaning liquid is designed according to the above description.
  • the two embodiments described according to Figures 2 and 3 show a holding device 61, which is latched to the joint of each solar panel 61.
  • a part or the entire stack of solar panels ⁇ 9 can be fixed in the rest position.
  • the stack therefore does not wobble on the guide cables 13, which leads to an improved cleaning result, since the solar panels 19 to be cleaned are always oriented parallel to and fixed to the cleaning device 31.
  • the solar system 11 comprises a cleaning device 31 fixed relative to the foldable solar panels 19.
  • the solar panels 19 are moved past the stationary cleaning device 31 when they are displaced into a rest position.
  • the cleaning device 31 is simple and therefore reliable. Elaborate devices for movement of the cleaning device along the solar panels 19 are not required.

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  • 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)
  • Cleaning In General (AREA)

Abstract

Installation solaire (11) pourvue d'une pluralité de panneaux solaires (19) disposés en rangée et d'au moins un élément de retenue (13) qui retient les panneaux solaires (19) les uns derrière les autres. Un dispositif de nettoyage (31) destiné au nettoyage de la surface des panneaux solaires (19) orientée vers le rayonnement solaire est situé sur l'installation solaire (11). Ladite installation solaire (11) comporte des buses de pulvérisation (35) destinées à répartir une substance de nettoyage sous pression sur les surfaces et/ou des brosses (55) destinées au nettoyage mécanique des surfaces. Ledit dispositif de nettoyage (31) est fixe par rapport à l'élément de retenue (13) et les panneaux solaires (19) peuvent être déplacés le long de l'élément de retenue (13) de manière à passer devant le dispositif de nettoyage (31).
PCT/CH2014/000056 2013-05-06 2014-05-05 Installation solaire pourvue d'un dispositif de nettoyage WO2014179894A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH915/13 2013-05-06
CH00915/13A CH708034A1 (de) 2013-05-06 2013-05-06 Solaranlage mit Reinigungsvorrichtung.

Publications (1)

Publication Number Publication Date
WO2014179894A1 true WO2014179894A1 (fr) 2014-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2014/000056 WO2014179894A1 (fr) 2013-05-06 2014-05-05 Installation solaire pourvue d'un dispositif de nettoyage

Country Status (2)

Country Link
CH (1) CH708034A1 (fr)
WO (1) WO2014179894A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268672A (zh) * 2015-11-11 2016-01-27 江苏银佳企业集团有限公司 一种用于清洗太阳能光伏玻璃基板的水循环装置
CN105363711A (zh) * 2015-11-25 2016-03-02 山东奇威特太阳能科技有限公司 太阳能槽式集热器的聚光镜及集热管的清洗方法
CN107276522A (zh) * 2017-07-14 2017-10-20 协鑫电力设计研究有限公司 一种智能安装的光伏系统
DE102017009378A1 (de) 2017-10-06 2019-04-11 Yanal M. Alamat Verfahren und Vorrichtung zur Reinigung und Reinhaltung nachgeführter Solarmodule
CN111371392A (zh) * 2020-03-24 2020-07-03 南京昕知环保科技有限公司 一种便于清洁和防护的光伏发电装置
CN112583345A (zh) * 2021-01-06 2021-03-30 南京养之特商贸有限公司 一种户外光伏太阳能板自我保护装置
CN114632732A (zh) * 2022-03-10 2022-06-17 安庆师范大学 太阳能电池板表面干式清洁装置
WO2024031202A1 (fr) * 2022-08-12 2024-02-15 Dhp Technology Ag Installation solaire

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JPH10125945A (ja) * 1996-10-22 1998-05-15 Ebara Corp 太陽光発電装置
DE202007006491U1 (de) * 2007-02-09 2007-08-02 Schneeweis, Herbert Waschanlage
DE202008007802U1 (de) 2008-06-06 2008-09-18 JÄSCHKE, Stefan Reinigungsanlage für Photovoltaikanlagen
EP2020467A1 (fr) * 2007-08-02 2009-02-04 Corradi S.r.l. Store avec des panneaux solaires
DE202009012816U1 (de) * 2009-07-03 2009-12-24 Ehleuter, Franz Solaranlagenreinigungsvorrichtung
JP2011210796A (ja) * 2010-03-29 2011-10-20 Furukawa Electric Co Ltd:The 太陽光発電装置

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WO2006032077A1 (fr) * 2004-09-24 2006-03-30 Mark Snyders Ecran suspendu
US20100065104A1 (en) * 2007-08-31 2010-03-18 Baruh Bradford G Retractable solar panel system
DE202010008244U1 (de) * 2010-08-09 2011-11-14 Roland Fleischer Vorrichtung zur Reinigung einer Dachfläche
DE102011012413A1 (de) * 2011-02-25 2012-08-30 Herbert Schneeweis Reinigungsanlage

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH10125945A (ja) * 1996-10-22 1998-05-15 Ebara Corp 太陽光発電装置
DE202007006491U1 (de) * 2007-02-09 2007-08-02 Schneeweis, Herbert Waschanlage
EP2020467A1 (fr) * 2007-08-02 2009-02-04 Corradi S.r.l. Store avec des panneaux solaires
DE202008007802U1 (de) 2008-06-06 2008-09-18 JÄSCHKE, Stefan Reinigungsanlage für Photovoltaikanlagen
DE202009012816U1 (de) * 2009-07-03 2009-12-24 Ehleuter, Franz Solaranlagenreinigungsvorrichtung
JP2011210796A (ja) * 2010-03-29 2011-10-20 Furukawa Electric Co Ltd:The 太陽光発電装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268672A (zh) * 2015-11-11 2016-01-27 江苏银佳企业集团有限公司 一种用于清洗太阳能光伏玻璃基板的水循环装置
CN105363711A (zh) * 2015-11-25 2016-03-02 山东奇威特太阳能科技有限公司 太阳能槽式集热器的聚光镜及集热管的清洗方法
CN107276522A (zh) * 2017-07-14 2017-10-20 协鑫电力设计研究有限公司 一种智能安装的光伏系统
DE102017009378A1 (de) 2017-10-06 2019-04-11 Yanal M. Alamat Verfahren und Vorrichtung zur Reinigung und Reinhaltung nachgeführter Solarmodule
CN111371392A (zh) * 2020-03-24 2020-07-03 南京昕知环保科技有限公司 一种便于清洁和防护的光伏发电装置
CN112583345A (zh) * 2021-01-06 2021-03-30 南京养之特商贸有限公司 一种户外光伏太阳能板自我保护装置
CN114632732A (zh) * 2022-03-10 2022-06-17 安庆师范大学 太阳能电池板表面干式清洁装置
CN114632732B (zh) * 2022-03-10 2022-12-27 安庆师范大学 太阳能电池板表面干式清洁装置
WO2024031202A1 (fr) * 2022-08-12 2024-02-15 Dhp Technology Ag Installation solaire
CH719960A1 (de) * 2022-08-12 2024-02-29 Dhp Tech Ag Solaranlage mit einer Mehrzahl von in einer Reihe angeordneten Solarpaneelen.

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