DE3130226A1 - Solar-energy installation with photo-electric cells - Google Patents
Solar-energy installation with photo-electric cellsInfo
- Publication number
- DE3130226A1 DE3130226A1 DE19813130226 DE3130226A DE3130226A1 DE 3130226 A1 DE3130226 A1 DE 3130226A1 DE 19813130226 DE19813130226 DE 19813130226 DE 3130226 A DE3130226 A DE 3130226A DE 3130226 A1 DE3130226 A1 DE 3130226A1
- Authority
- DE
- Germany
- Prior art keywords
- photocells
- rays
- solar
- sun
- photo
- 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.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 title abstract 3
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- 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
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
- H10F77/488—Reflecting light-concentrating means, e.g. parabolic mirrors or concentrators using total internal reflection
-
- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
- F24S2023/832—Other shapes curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
-
- 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
- Y02E10/52—PV systems with concentrators
-
- 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
- Y02E10/60—Thermal-PV hybrids
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
Description
Solarenergieanlage mit Photozellen Solar energy system with photocells
Die Erfindung bezieht sich auf eine Solarenergieanlage mit Photozellen, die den Sonnenstrahlen direkt aussetzbar sind.The invention relates to a solar energy system with photocells, which can be exposed directly to the sun's rays.
Photozellen werden zunehmend zur Nutzung der Strahlenenergie für die Stromerzeugung eingesetzt, wobei insbesondere flache, direkt von Sonnenlicht beschienene Zellen benutzt werden, die auch diffuses Licht nutzen.Photocells are increasingly used to use the radiation energy for the Electricity generation used, in particular flat, directly lit by sunlight Cells are used that also use diffuse light.
Unter direkter Einstrahlung wird eine Anordnung verstanden bei der die Photozellen ohne Zwischenschaltung von Konzentratoren, so wie Reflektoren oder Linsen den Sonnenstrahlen ausgesetzt sind.Direct irradiation is understood to mean an arrangement in the photocells without the interposition of concentrators, such as reflectors or Lenses are exposed to the sun's rays.
Selbst bei direkter Sonnenbestrahlung können die Photozellen bis ca. 80°C aufgeheizt werden. Derartig hohe Betriebstemperaturen führen jedoch zu einem entsprechend geringen Wirkungsgrad, der einen elektrischen Leistungsverlust bis zu 20% mit sich führt.Even in direct sunlight, the photocells can reach up to approx. 80 ° C. However, such high operating temperatures lead to a correspondingly low efficiency, which results in an electrical power loss up to carries 20% with it.
Es ist eine Solarenergieanlage der oben genannten Art bekannt (DE-OS 28 47 433), bei der die Zellen den Grund eines warmeisolierenden Kastens niit klartransparenter Stirnfläche bilden. Innerhalb dieses Kastens fließt ein Wärmeträger, der gleichzeitig die Solarzellen kühlt.A solar energy system of the type mentioned above is known (DE-OS 28 47 433), in which the cells form the bottom of a warm-insulating box with less clear transparency Form face. Inside this box, a heat transfer medium flows at the same time cools the solar cells.
Hierbei falls eine Kühiwärme mit einem relativ niedrigen Temperaturniveau von 50 bis 60 C an. An einer Nutzung dieser Abwärme ist daher kaum zu denken.In this case, a cooling heat with a relatively low temperature level from 50 to 60 C. It is therefore hard to think of using this waste heat.
Der Erfindung liegt die Aufgabe zugrunde, eine Anlage der eingangs genannten Art zu schaffen, mit dem ein optimaler Wirkungsgrad erreicht werden kann.The invention is based on the object of providing a system of the initially mentioned to create the type mentioned, with which an optimal degree of efficiency can be achieved.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Photozellen nebeneinander eine parabolförmige Oberfläche bildend angeordnet sind derart, daß die von den Zellen reflektierten Sonnenstrahlen sich auf einen Brennpunkt oder eine Brennlinie konzentrieren, und daß in dem Brennpunkt bzw. der Brennlinie ein sekundärer Energiewandler vorgesehen ist.The object is achieved according to the invention in that the photocells are arranged side by side forming a parabolic surface such that the rays of the sun reflected by the cells focus on a focal point or a Concentrate focal line, and that in the focal point or the focal line a secondary Energy converter is provided.
Hiermit bildet die Anlage gleichzeitig einen strahlenkonzentrierenden Reflektor, der einerseits die vor den Photozellen absorbierten Sonnenstrahlen in elektrische Energie umwandelt und andererseits die übrigen Strahlen auf einen sekundaren Energiewandler reflektiert. Hierdurch kann die auf die aktive Photozell-enflache auftreffende Sonnenstrahlung nahezu voll genutzt und damit der Wirkungsgrad gegenüber den bisher bekannten Anlagen wesentlich verbessert werden.In this way, the system also forms a beam-concentrating Reflector, which on the one hand converts the sun's rays absorbed in front of the photocells converts electrical energy and on the other hand the remaining rays to a secondary Energy converter reflected. This can affect the active photocell surface incident solar radiation is almost fully used and thus the efficiency compared the previously known systems are significantly improved.
Die Tagesleistung der Anlage kann gemaß einer Weiterbildung der Erfindung dadurch erhöht werden, daß die Solaranlage der Sonnenbahn nachgeführt wird.The daily output of the system can according to a further development of the invention can be increased by the fact that the solar system tracks the path of the sun.
Gemaß einer weiteren Ausgestaltung der Erfindung sind die Photozellen mit selektiven Filtern beschichtet, die die von der Zelle nicht nutzbaren Wellenlängen (UV + IR) reflektiert und die übrigen Wellenlängen durchlaßt.According to a further embodiment of the invention, the photocells are coated with selective filters, which are the wavelengths that cannot be used by the cell (UV + IR) reflects and transmits the other wavelengths.
Hiermit wird die Wärmebelastung und damit die Leistungsminderung der Solarzellen reduziert. Außerdem kann der selektive Filter gleichzeitig die Deck- bzw. Schutzschicht für die Zellen bilden und damit etwaige Schutzgläser ersetzen.This reduces the heat load and thus the reduction in performance of the Solar cells reduced. In addition, the selective filter can simultaneously control the deck or form a protective layer for the cells and thus replace any protective glasses.
In diesem Fall ist es ferner vorteilhaft, wenn der sekundare Energiewandler ein thermischer Absorber ist.In this case it is also advantageous if the secondary energy converter is a thermal absorber.
Mit der erhöhten UV- und IR-Refl ektionsstrahl ung kann somit ein hohes nutzbares Temperaturniveau im Absorber erzeugt werden.With the increased UV and IR reflective radiation, a high usable temperature level can be generated in the absorber.
Gemäß eine weiteren Ausgestaltung der Erfindung kann mit dem sekundären Energiewandler zusätzlich elektrische Energie erzeugt werden, indem beispielsweise im Brennpunkt bzw. in der Brennlinie weitere Solarzellen angebracht werden.According to a further embodiment of the invention, the secondary Energy converter also generates electrical energy by, for example further solar cells are attached in the focal point or in the focal line.
Die oben genannte Aufgabe ist gemäß einer anderen Ausführungsform der Erfindung auch dadurch gelöst, daß die Photozellen mit einem parabolisch gewölbten, selektiven Filter abgedeckt sind derart, daß die von dem Filter reflektierten Sonnenstrahlen sich auf einen Brennpunkt oder eine Brennlinie konzentrieren, und daß in dem Brennpunkt bzw. der Brennlinie ein sekundarer Energiewandler vorgesehen ist.The above object is according to another embodiment the invention also achieved in that the photocells with a parabolically curved, selective filters are covered in such a way that the sun rays reflected by the filter concentrate on a focal point or a focal line, and that in the focal point or a secondary energy converter is provided for the focal line.
In dieser Ausführung können die Solarzellen auf einer Ebene angeordnet werden, während der Filter die Funktion eines Reflektors einnimmt. In diesem fertigungstechnisch einfacheren Fall wird ebenfalls die Kapazität der Solarzellen durch die Abschirmung der die Zellen wärmenden Strahlung optimal genutzt, wobei die vom Filter reflektierte Strahlung ebenfalls nur Erzeugung von Wärme höheren Temperaturniveaus bzw. zusätzlicher Elektrizität genutzt wird.In this embodiment, the solar cells can be arranged on one level while the filter takes on the function of a reflector. In this manufacturing technology A simpler case is also the capacity of the solar cells due to the shielding the radiation that warms the cells is optimally used, with the radiation being reflected by the filter Radiation likewise only produces higher heat Temperature levels or additional electricity is used.
Ausführungsbeispiele gemaß der Erfindung sind in der Zeichnung schematisch dargestellt.Embodiments according to the invention are shown schematically in the drawing shown.
In Fig. 1 ist eine Solarenergieanlage 10 mit einem zylinderparabolförmigen Photozellen-Träger 11 dargestellt. Die von den Photozellen 12 aufgenommene Sonnenstrahlung wird in elektrische Energie umgewandelt und in bekannter Art weitergeführt.In Fig. 1 is a solar energy system 10 with a cylinder parabolic Photocell carrier 11 shown. The solar radiation picked up by the photocells 12 is converted into electrical energy and carried on in the known manner.
Die Photozellen 12 sind mit einer Schutzschicht bzw.The photocells 12 are covered with a protective layer or
einem Filter und gegebenenfalls mit einem zusätzlichen strahlenselektiven Filter 13 versehen, der einen Teil der einfallenden Sonnenstrahlen 14 reflektiert. Die reflektierten Strahlen 15 konzentrieren sich entlang einer Brennlinie 16, in der ein als Rohr ausgebildeter thermischer Absorber 17 angordnet ist. Die vom Absorber 17 umgewandelte Wärmeenergie wird an einen im Absorber 17 fließenden, flüssigen oder gasförmigen Warmeträger abgeleitet.a filter and optionally with an additional radiation-selective Filter 13 is provided, which reflects part of the incident solar rays 14. The reflected rays 15 concentrate along a focal line 16, in which is arranged as a tube thermal absorber 17. The one from the absorber 17 converted thermal energy is transferred to a liquid flowing in the absorber 17 or gaseous heat transfer.
In Fig. 2 ist eine Ausführung dargestellt, bei der die Photozellen 22 eine sphärische Aktivfläche bilden und mit einem sphärisch gebogenen Filter 23 abgedeckt sind, der für das sichtbare Strahlenspektrum-Transparent ist und aber die UV- und die IR-Strahlen reflektiert.In Fig. 2 an embodiment is shown in which the photocells 22 form a spherical active surface and with a spherically curved filter 23 are covered, which is transparent for the visible radiation spectrum and but reflects the UV and IR rays.
Durch die Form des Filters 23 konzentrieren sich die reflektierten Strahlen 25 auf einen Brennpunkt 26. In dem Brennpunkt 26 sind weitere Solarzellen oder ein thermischer Absorber 27 angeordnet. Die gesamte Anlage 20 ist auf einem um eine vertikale Achse 28 und eine horizontale Achse 29 drehbaren Tragwerk 30, 31 angeordnet.Due to the shape of the filter 23, the reflected ones are concentrated Rays 25 onto a focal point 26. In the focal point 26 there are further solar cells or a thermal absorber 27 is arranged. The entire system 20 is on one supporting structure 30 rotatable about a vertical axis 28 and a horizontal axis 29, 31 arranged.
Hiermit kann die Anlage 20 schrittweise oder kontinuierlich bewegt werden derart, daß die einfallenden Strahlen 24 stets den optimalen Einfallswinkel beibehalten können.In this way, the system 20 can be moved gradually or continuously are such that the incident rays 24 always have the optimal angle of incidence can maintain.
Die Anlagen können auch mit ebenen Photozellenträgern 21, wie in Fig. 2 gestrichelt dargestellt, und lediglich mit gekrümmten Filtern ausgestattet sein. In diesem Fall sind die Zellen 22 nicht direkt mit dem Filter 23 verbunden.The systems can also be equipped with flat photocell carriers 21, as shown in Fig. 2 shown in dashed lines, and only be equipped with curved filters. In this case the cells 22 are not directly connected to the filter 23.
In Fig. 3 ist eine Ausführung mit einem ebenen Träger 3 gezeigt, auf dem die Photozellen 36 in Fresnel-Spiegei-Anordnung aufgebracht sind. Die von den Photozellen aufgrund der Filterschicht 37 reflektierten Strahlen 38 konzentrieren sich auf einen Brennfleck, in dem ein thermischer Absorber 39 angeordnet ist.In Fig. 3, an embodiment with a flat carrier 3 is shown on to which the photocells 36 are applied in a Fresnel mirror arrangement. The ones from the Concentrate photocells due to the filter layer 37 reflected rays 38 on a focal point in which a thermal absorber 39 is arranged.
Bei Anlagen der oben beschriebenen Art nutzt die Photozelle den für sie günstigsten Spektralbereich. Die Photozelle erreicht somit durch geringere thermische Belastung höhere elektrische Wirkungsgrade. Das übrige Solarspektrum wird auf den Sekundar-Energiewandler so hoch konzentriert, daß hohe Nutztemperaturen bei guten Wirkungsgraden erreicht oder spezielle Photozellen angewandt werden können.In systems of the type described above, the photocell uses the for the most favorable spectral range. The photocell thus achieves lower thermal Load higher electrical efficiency. The rest of the solar spectrum is based on the Secondary energy converter so highly concentrated that high useful temperatures with good Efficiency levels can be achieved or special photocells can be used.
Dabei addiert sich der Nutzwirkungsgrad der primären Photozellen und des sekundaren Energiewandlers zu einem optimalen Gesamtwirkungsgrad.The efficiency of the primary photocells and adds up of the secondary energy converter to an optimal overall efficiency.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813130226 DE3130226A1 (en) | 1981-07-31 | 1981-07-31 | Solar-energy installation with photo-electric cells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813130226 DE3130226A1 (en) | 1981-07-31 | 1981-07-31 | Solar-energy installation with photo-electric cells |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3130226A1 true DE3130226A1 (en) | 1983-02-17 |
Family
ID=6138180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813130226 Withdrawn DE3130226A1 (en) | 1981-07-31 | 1981-07-31 | Solar-energy installation with photo-electric cells |
Country Status (1)
Country | Link |
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DE (1) | DE3130226A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4216444A1 (en) * | 1992-05-21 | 1994-05-19 | Drescher Ruediger | Solar-powered energy plant - using mirrors with reflection material provided by reflective foil applied to cheap lightweight backing |
WO2003085745A1 (en) * | 2002-04-11 | 2003-10-16 | Alcatel | Concentration solar battery protected against heating |
US6818818B2 (en) * | 2002-08-13 | 2004-11-16 | Esmond T. Goei | Concentrating solar energy receiver |
WO2005074041A2 (en) * | 2004-01-30 | 2005-08-11 | Detlef Schulz | Method for converting the energy of solar radiation into an electrical current and heat, and concentrator/solar for implementing said method |
US7208674B2 (en) * | 2001-09-11 | 2007-04-24 | Eric Aylaian | Solar cell having photovoltaic cells inclined at acute angle to each other |
WO2007056988A2 (en) * | 2005-11-15 | 2007-05-24 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Solar collector |
WO2007095892A2 (en) * | 2006-02-22 | 2007-08-30 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Focusing solar collectors having thin-film cells |
WO2007095894A2 (en) * | 2006-02-22 | 2007-08-30 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Focusing solar collectors |
WO2010067370A3 (en) * | 2008-12-12 | 2011-11-10 | Heliofocus Ltd. | Solar concentrator systems |
GB2480778A (en) * | 2006-06-16 | 2011-11-30 | Chetwood Holdings Ltd | Solar energy collection element with rain water collection |
US9377217B2 (en) | 2012-01-22 | 2016-06-28 | Heliofocus Ltd | Solar concentrating systems |
CN107612501A (en) * | 2017-08-28 | 2018-01-19 | 西北工业大学 | A kind of heat supply TRT and Application way based on solar panel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2511740A1 (en) * | 1975-03-18 | 1976-09-30 | Ulrich Ing Grad Radons | Solar energy collector for house roof - has large number of mirror plates reflecting radiation onto common collector |
DE2729322A1 (en) * | 1976-07-06 | 1978-01-12 | Itt Ind Gmbh Deutsche | RADIATION-SENSITIVE DEVICE |
DE2726531A1 (en) * | 1977-06-13 | 1978-12-14 | Swarovski & Co | Concentrating solar heat collector - with parabolic structure for reflecting glass strips around absorber tubes |
EP0019016A2 (en) * | 1978-12-22 | 1980-11-26 | Michael, Simon, Dipl.-Ing. | Solar energy conversion device |
US4236937A (en) * | 1978-05-24 | 1980-12-02 | Solarex Corporation | Solar collector device |
-
1981
- 1981-07-31 DE DE19813130226 patent/DE3130226A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2511740A1 (en) * | 1975-03-18 | 1976-09-30 | Ulrich Ing Grad Radons | Solar energy collector for house roof - has large number of mirror plates reflecting radiation onto common collector |
DE2729322A1 (en) * | 1976-07-06 | 1978-01-12 | Itt Ind Gmbh Deutsche | RADIATION-SENSITIVE DEVICE |
DE2726531A1 (en) * | 1977-06-13 | 1978-12-14 | Swarovski & Co | Concentrating solar heat collector - with parabolic structure for reflecting glass strips around absorber tubes |
US4236937A (en) * | 1978-05-24 | 1980-12-02 | Solarex Corporation | Solar collector device |
EP0019016A2 (en) * | 1978-12-22 | 1980-11-26 | Michael, Simon, Dipl.-Ing. | Solar energy conversion device |
Non-Patent Citations (2)
Title |
---|
DE-Buch: Physik in inserer Zeit, 12. Jg., 1981. Nr.2, S.52-61 * |
US-Z: Proceedings of the 2nd E.C. Photo- voltaic Solar Energy Conference, 23.-26. April 1979, Berlin (West) D.Reidel, Dordrecht, 1979 * |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4216444A1 (en) * | 1992-05-21 | 1994-05-19 | Drescher Ruediger | Solar-powered energy plant - using mirrors with reflection material provided by reflective foil applied to cheap lightweight backing |
US7208674B2 (en) * | 2001-09-11 | 2007-04-24 | Eric Aylaian | Solar cell having photovoltaic cells inclined at acute angle to each other |
WO2003085745A1 (en) * | 2002-04-11 | 2003-10-16 | Alcatel | Concentration solar battery protected against heating |
FR2838564A1 (en) * | 2002-04-11 | 2003-10-17 | Cit Alcatel | PHOTOVOLTAIC GENERATOR WITH PROTECTION AGAINST OVERHEATING |
US8383928B2 (en) | 2002-04-11 | 2013-02-26 | Thales | Concentration solar battery protected against heating |
US6818818B2 (en) * | 2002-08-13 | 2004-11-16 | Esmond T. Goei | Concentrating solar energy receiver |
WO2005074041A2 (en) * | 2004-01-30 | 2005-08-11 | Detlef Schulz | Method for converting the energy of solar radiation into an electrical current and heat, and concentrator/solar for implementing said method |
WO2005074041A3 (en) * | 2004-01-30 | 2006-08-24 | Detlef Schulz | Method for converting the energy of solar radiation into an electrical current and heat, and concentrator/solar for implementing said method |
WO2007056988A2 (en) * | 2005-11-15 | 2007-05-24 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Solar collector |
WO2007056988A3 (en) * | 2005-11-15 | 2007-07-05 | Durlum Leuchten | Solar collector |
WO2007095894A2 (en) * | 2006-02-22 | 2007-08-30 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Focusing solar collectors |
WO2007095894A3 (en) * | 2006-02-22 | 2007-11-01 | Durlum Leuchten | Focusing solar collectors |
WO2007095892A3 (en) * | 2006-02-22 | 2007-11-01 | Durlum Leuchten | Focusing solar collectors having thin-film cells |
WO2007095892A2 (en) * | 2006-02-22 | 2007-08-30 | Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik | Focusing solar collectors having thin-film cells |
GB2480778A (en) * | 2006-06-16 | 2011-11-30 | Chetwood Holdings Ltd | Solar energy collection element with rain water collection |
WO2010067370A3 (en) * | 2008-12-12 | 2011-11-10 | Heliofocus Ltd. | Solar concentrator systems |
CN102369400A (en) * | 2008-12-12 | 2012-03-07 | 黑利福卡斯有限公司 | Solar concentrator systems |
US9039212B2 (en) | 2008-12-12 | 2015-05-26 | Heliofocus Ltd. | Solar concentrator systems |
CN102369400B (en) * | 2008-12-12 | 2015-11-25 | 黑利福卡斯有限公司 | solar concentrator system |
US9377217B2 (en) | 2012-01-22 | 2016-06-28 | Heliofocus Ltd | Solar concentrating systems |
CN107612501A (en) * | 2017-08-28 | 2018-01-19 | 西北工业大学 | A kind of heat supply TRT and Application way based on solar panel |
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