ITMO20100019A1 - ROLLABLE PHOTOVOLTAIC CURTAIN - Google Patents
ROLLABLE PHOTOVOLTAIC CURTAIN Download PDFInfo
- Publication number
- ITMO20100019A1 ITMO20100019A1 IT000019A ITMO20100019A ITMO20100019A1 IT MO20100019 A1 ITMO20100019 A1 IT MO20100019A1 IT 000019 A IT000019 A IT 000019A IT MO20100019 A ITMO20100019 A IT MO20100019A IT MO20100019 A1 ITMO20100019 A1 IT MO20100019A1
- Authority
- IT
- Italy
- Prior art keywords
- awning
- cable
- curtain
- modules
- roller blind
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 239000010409 thin film Substances 0.000 claims description 9
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 7
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
- E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02002—Arrangements for conducting electric current to or from the device in operations
- H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
- H01L31/02008—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Description
D E S C R I Z I O N E DESCRIPTION
Annessa a domanda di brevetto per invenzione industriale avente per titolo: TENDA FOTOVOLTAICA AVVOLGIBILE Attached to a patent application for industrial invention entitled: ROLLING PHOTOVOLTAIC TENT
CAMPO DI APPLICAZIONE DELL'INVENZIONE FIELD OF APPLICATION OF THE INVENTION
Il presente trovato si inserisce nel campo dei dispositivi di produzione di energia e precisamente riguarda un metodo per ottenere energia elettrica sfruttando l'energia solare mediante effetto fotovoltaico tramite film sottile di silicio amorfo direttamente inserito all'interno del tessuto plastico (preferibilmente ETFE, Etilene Tetra Fluoro Etilene) della tenda o copertura avvolgibile. The present invention is part of the field of energy production devices and precisely relates to a method for obtaining electrical energy by exploiting solar energy by means of a photovoltaic effect by means of a thin film of amorphous silicon directly inserted inside the plastic fabric (preferably ETFE, Ethylene Tetra Fluoro Ethylene) of the awning or roll-up cover.
Più precisamente, scopo del presente trovato è quello di mettere a disposizione della tecnica una tenda avvolgibile, costituita da una pluralità di moduli in film sottile flessibile di silicio amorfo in singola, o doppia o tripla giunzione racchiuso in un film sottile di materiale plastico, avente un'alta resistenza alla corrosione in un ampio spettro di temperature; dall'unione, mediante saldatura ad ultrasuoni, dei lembi di materiale plastico si arriva a definire un'area estesa di materiale fotovoltaico flessibile e avvolgibile su apposito tubo rotante per operare, per l'appunto, come tenda parasole. More precisely, the object of the present invention is to provide the technique with a roller blind, consisting of a plurality of modules in flexible thin film of amorphous silicon in single, double or triple junction enclosed in a thin film of plastic material, having high resistance to corrosion in a wide range of temperatures; from the union, by means of ultrasonic welding, of the edges of plastic material, it is possible to define an extended area of flexible photovoltaic material that can be rolled up on a special rotating tube to operate, precisely, as a sunshade.
Il vantaggio è perciò quello di avere una copertura che viene utilizzata in duplice scopo, vale a dire sia per riparo dal sole sia per sfruttare l'energia solare incidente sulla tenda per la produzione di energia elettrica. The advantage is therefore that of having a cover that is used in a dual purpose, that is to say both to shelter from the sun and to exploit the solar energy incident on the awning for the production of electricity.
Detti scopi e vantaggi sono tutti raggiunti dalla tenda avvolgibile con impianto fotovoltaico, oggetto del presente trovato, che si caratterizza per quanto previsto nelle sotto riportate rivendicazioni. Said objects and advantages are all achieved by the roll-up awning with photovoltaic system, object of the present invention, which is characterized by what is foreseen in the following claims.
BREVE DESCRIZIONE DELLE FIGURE BRIEF DESCRIPTION OF THE FIGURES
Questa ed altre caratteristiche risulteranno maggiormente evidenziate dalla descrizione seguente di alcune forme di realizzazione illustrate, a puro titolo esemplificativo e non limitativo, nelle unite tavole di disegno. This and other characteristics will become more evident from the following description of some embodiments illustrated, purely by way of non-limiting example, in the accompanying drawing tables.
Figura 1: illustra, una tenda fotovoltaica avvolgibile su struttura di sostegno, in configurazione estesa; Figure 1: illustrates a photovoltaic awning that can be rolled up on a support structure, in an extended configuration;
Figura 1A: illustra un modulo di silicio amorfo sottile, fotovoltaico, racchiuso tra un film sottile di materiale plastico con appendici laterali debordanti per consentire l'unione con i moduli adiacenti; Figure 1A: illustrates a thin amorphous silicon module, photovoltaic, enclosed between a thin film of plastic material with protruding lateral appendages to allow the union with the adjacent modules;
Figura 2: illustra sia lo schema della tenda con motorizzazione di azionamento che la sezione del tubo di avvolgimento della tenda con pannelli fotovoltaici; Figure 2: illustrates both the diagram of the awning with drive motorization and the section of the winding tube of the awning with photovoltaic panels;
Figura 3: illustra i collegamenti dei poli positivi e negativi con l'inverter; Figure 3: illustrates the connections of the positive and negative poles with the inverter;
Figura 4: illustra una scatola di giunzione dei moduli; Figura 5: illustra nel suo complesso il tubo rotante di alloggiamento dei terminali positivi della tenda; Figure 4: illustrates a module junction box; Figure 5: shows as a whole the rotating tube for housing the positive terminals of the curtain;
Figura 6: illustra un dettaglio della zona d'estremità del tubo; Figure 6: illustrates a detail of the end area of the tube;
Figura 7: ancora nel dettaglio, una vista sezionata della zona d'estremità del tubo rotante. Figure 7: again in detail, a sectional view of the end area of the rotating tube.
DESCRIZIONE DEL TROVATO DESCRIPTION OF THE FOUND
Come si evince dalla figura 1 e 1A per realizzare una tenda 1 avvolgibile a doppio uso, protezione/produzione di energia elettrica mediante tecnologia fotovoltaica, vengono utilizzati, assemblandoli assieme con la tecnica che viene spiegata di seguito nel dettaglio, una pluralità di pannelli o moduli, indicati con 2, di un film sottile e flessibile di silicio amorfo, fotovoltaico, in singola, doppia e tripla giunzione. Detto film 2 è racchiuso tra un film sottile di materiale plastico, indicato con 3, nello specifico ETFE (Etilene Tetra Fluoro Etilene). As can be seen from figures 1 and 1A, a plurality of panels or modules are used, assembling them together with the technique that is explained in detail below, to make a double-use roller blind 1, protection / production of electricity using photovoltaic technology. , indicated with 2, of a thin and flexible film of amorphous silicon, photovoltaic, in single, double and triple junction. Said film 2 is enclosed between a thin film of plastic material, indicated with 3, specifically ETFE (Ethylene Tetra Fluoro Ethylene).
Ad esempio un modulo o pannello ha le dimensioni di: larghezza 460mm, lunghezza 3399mm ed altri modelli, spessore Imm, peso l,57kg e la potenza di 92Wp. Le dimensioni finali della tenda fotovoltaica, per la versione a 11 pannelli, sono di 5060mm di larghezza e di 3399mm di lunghezza. For example, a module or panel has the dimensions of: width 460mm, length 3399mm and other models, thickness Imm, weight l, 57kg and the power of 92Wp. The final dimensions of the photovoltaic curtain, for the 11-panel version, are 5060mm in width and 3399mm in length.
La potenza di picco complessiva della tenda di riferimento è di 1.012W e l'efficienza è uguale o superiore a 50 watt al metroquadro. The total peak power of the reference tent is 1,012W and the efficiency is equal to or greater than 50 watts per square meter.
La tenda è costituita dai suddetti moduli 2 assemblati fra loro accostandoli per il lato lungo: il materiale plastico 3 di rivestimento, l'ETFE in questo caso, è più largo del modulo fotovoltaico di circa 2-2, 5cm per lato. The awning is made up of the aforementioned modules 2 assembled together by placing them side by side for the long side: the plastic coating material 3, ETFE in this case, is about 2-2.5cm wider than the photovoltaic module on each side.
Si evidenzia il fatto che detti moduli di silicio 2 sono parte integrante del tessuto di materiale plastico 3. It is pointed out that said silicon modules 2 are an integral part of the fabric of plastic material 3.
Per la giunzione viene utilizzata una specifica attrezzatura a ultrasuoni che con un sonotrodo unisce i due lembi plastici 3 che vanno così a fondersi. For the joint, a specific ultrasonic equipment is used which with a sonotrode joins the two plastic edges 3 which thus merge.
Infatti, contemporaneamente alla saldatura, la parte fusa di materiale plastico viene pressata consentendo la saldatura dei due pannelli. In fact, simultaneously with the welding, the molten part of plastic material is pressed allowing the welding of the two panels.
I moduli o pannelli così uniti formano un telo che fungerà da tenda avvolgibile qualora fissati su di una struttura portante apposita. The modules or panels thus joined form a cloth that will act as a roller blind if fixed on a special supporting structure.
La struttura, al suo interno, è dotata di un motore elettrico per l'avvolgimento e l'apertura della tenda. The structure, inside, is equipped with an electric motor for rolling up and opening the awning.
Ogni modulo, o striscia, di silicio è provvisto alle estremità di due corrispettive scatole di giunzione, una per il polo positivo e una per il polo negativo; le scatole di giunzione sono alloggiate all'interno della struttura di supporto della tenda. Each module, or strip, of silicon is provided at the ends of two corresponding junction boxes, one for the positive pole and one for the negative pole; the junction boxes are housed inside the curtain support structure.
Precisamente, il polo positivo dei moduli/pannelli è rivolto verso la struttura portante (parte "interna") ed è a scomparsa dentro ad un corrispettivo tubo rotante, mentre il polo negativo è verso la parte "esterna" della tenda fotovoltaica. Precisely, the positive pole of the modules / panels faces the supporting structure ("internal" part) and is hidden inside a corresponding rotating tube, while the negative pole is towards the "external" part of the photovoltaic curtain.
I moduli assemblati sono collegati in parallelo; il cavo che collega i poli positivi (parte interna) è solidale con il movimento di apertura e chiusura della tenda, in modo da evitare strappi o rotture del cavo stesso; l'altro lato del cavo viene invece assicurato alia parte "esterna" della struttura che è fissa, per poi essere collegato all'inverter esterno. The assembled modules are connected in parallel; the cable that connects the positive poles (internal part) is integral with the opening and closing movement of the curtain, in order to avoid tearing or breaking of the cable itself; the other side of the cable is instead secured to the "external" part of the structure which is fixed, to then be connected to the external inverter.
Una ulteriore forma esemplificativa di connessione di un modello diverso da quello utilizzato come esempio, è quella che vede i due poli positivi e negativi uscire dallo stesso lato della tenda fotovoltaica per una connessione o in serie o in parallelo. A further exemplary form of connection of a different model from the one used as an example, is the one that sees the two positive and negative poles come out from the same side of the photovoltaic curtain for a connection either in series or in parallel.
Un connettore rotante, sempre a contatto, permette l'avvolgibilità della tenda (con suo cavo positivo in movimento/rotazione in ogni apertura/chiusura) e la sua connessione al cavo dell'inverter esterno, che risulta essere invece sempre fissa o in un sistema elicoidale a raccolta che svolge o riavvolge il cavo automaticamente permettendo l'immobilità del connettore esterno di uscita. A rotating connector, always in contact, allows the awning to be rolled up (with its positive cable moving / rotating in each opening / closing) and its connection to the cable of the external inverter, which is instead always fixed or in a system helical collection that unwinds or rewinds the cable automatically allowing the immobility of the external output connector.
II polo negativo si trova, come già detto, nella parte "esterna" della tenda; il cavo con polarità negativa viene fatto risalire verso la parte alta della tenda, seguendo il percorso dei bracci di supporto della tenda, mediante un cavo appropriato. The negative pole is, as already said, in the "external" part of the tent; the cable with negative polarity is made to rise towards the top of the awning, following the path of the support arms of the awning, by means of an appropriate cable.
Gli inverter sono da 1KW a 2kW, per adattarsi alle caratteristiche del pannello a film sottile ed alle varie misure di tenda. The inverters are from 1KW to 2kW, to adapt to the characteristics of the thin film panel and to the various measures of the curtain.
Viene inoltre installato un trasformatore di disaccoppiamento, per eliminare le correnti parassite che si possono generare con l'utilizzo del film sottile amorfo. A decoupling transformer is also installed to eliminate eddy currents that can be generated with the use of the amorphous thin film.
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000019A ITMO20100019A1 (en) | 2010-02-02 | 2010-02-02 | ROLLABLE PHOTOVOLTAIC CURTAIN |
PCT/EP2011/000397 WO2011095304A1 (en) | 2010-02-02 | 2011-01-28 | Windable photovoltaic curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000019A ITMO20100019A1 (en) | 2010-02-02 | 2010-02-02 | ROLLABLE PHOTOVOLTAIC CURTAIN |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMO20100019A1 true ITMO20100019A1 (en) | 2011-08-03 |
Family
ID=42983576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000019A ITMO20100019A1 (en) | 2010-02-02 | 2010-02-02 | ROLLABLE PHOTOVOLTAIC CURTAIN |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITMO20100019A1 (en) |
WO (1) | WO2011095304A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2804224A1 (en) | 2013-05-13 | 2014-11-19 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing a photovoltaic module |
ES2933626A1 (en) * | 2021-05-19 | 2023-02-10 | Janez Garcia Javier | FLEXIBLE PHOTOVOLTAIC AWNING (Machine-translation by Google Translate, not legally binding) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003032403A1 (en) * | 2001-10-10 | 2003-04-17 | Ecosol Technologies, Ltd. | A photovoltaic strip assembly |
US20030196828A1 (en) * | 1996-04-03 | 2003-10-23 | Tom Schilson | Flat cable and modular rotary anvil to make same |
US20070277867A1 (en) * | 2006-05-30 | 2007-12-06 | Heidenreich David C | Photovoltaic awning structures |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2935541B1 (en) * | 2008-08-29 | 2010-10-01 | Dickson Constant | PHOTOVOLTAIC ROLL-UP COMPOSITE AND SOLAR PROTECTION DEVICE HAVING SUCH COMPOSITE |
-
2010
- 2010-02-02 IT IT000019A patent/ITMO20100019A1/en unknown
-
2011
- 2011-01-28 WO PCT/EP2011/000397 patent/WO2011095304A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030196828A1 (en) * | 1996-04-03 | 2003-10-23 | Tom Schilson | Flat cable and modular rotary anvil to make same |
WO2003032403A1 (en) * | 2001-10-10 | 2003-04-17 | Ecosol Technologies, Ltd. | A photovoltaic strip assembly |
US20070277867A1 (en) * | 2006-05-30 | 2007-12-06 | Heidenreich David C | Photovoltaic awning structures |
Also Published As
Publication number | Publication date |
---|---|
WO2011095304A1 (en) | 2011-08-11 |
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