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WO2001099203A2 - Capteur solaire hybride - Google Patents

Capteur solaire hybride Download PDF

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Publication number
WO2001099203A2
WO2001099203A2 PCT/EP2001/006919 EP0106919W WO0199203A2 WO 2001099203 A2 WO2001099203 A2 WO 2001099203A2 EP 0106919 W EP0106919 W EP 0106919W WO 0199203 A2 WO0199203 A2 WO 0199203A2
Authority
WO
WIPO (PCT)
Prior art keywords
solar collector
hybrid solar
thermal insulation
collector according
outer layer
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/EP2001/006919
Other languages
German (de)
English (en)
Other versions
WO2001099203A3 (fr
Inventor
Peter Lutz
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.)
Bekon Umwelschutz & Energietechnik GmbH
Original Assignee
Bekon Umwelschutz & Energietechnik GmbH
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 Bekon Umwelschutz & Energietechnik GmbH filed Critical Bekon Umwelschutz & Energietechnik GmbH
Priority to EP01960332A priority Critical patent/EP1366527A2/fr
Priority to AU2001281854A priority patent/AU2001281854A1/en
Publication of WO2001099203A2 publication Critical patent/WO2001099203A2/fr
Anticipated expiration legal-status Critical
Publication of WO2001099203A3 publication Critical patent/WO2001099203A3/fr
Ceased legal-status Critical Current

Links

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
    • H02S40/40—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
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/60—Thermal insulation
    • 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
    • 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
    • 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
    • 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

Definitions

  • the invention relates to a hybrid solar collector in sandwich construction for the simultaneous conversion of sun rays into heat and into electrical energy.
  • thermal collectors for converting solar radiation into heat
  • photovoltaic collectors for converting solar radiation into electrical energy.
  • a heat transfer medium for example a glycol water mixture
  • solar radiation is heated by means of solar radiation and used for heating purposes or for hot water production.
  • a wide variety of construction principles are known.
  • Collector models with a heat exchange chamber through which the heat transfer medium flows have proven their worth. Since the pressure prevailing in the chamber can be relatively high, fin plates are preferably used to form the chamber.
  • Photovoltaic collector modules generally consist of a flat carrier on which solar cells connected in parallel or in series are arranged. To protect against the weather, the solar cells are covered with a translucent protective element, usually with a film or a glass pane. Furthermore, solar collector modules are known which combine both collector types in one housing. These sandwich-type solar collector modules are highly efficient because the heat transfer medium is also used as a coolant for the solar cells. Such combined solar collector modules are known for example from DE-A-4 120 943, DE-A-4 206 931, DE-A-4 210 975 and DE-A-4 222 806.
  • the solar collector modules are preferably installed on roofs or integrated in the facades of buildings. Installation in inclined surfaces, for example in roofs, is to be preferred because the choice of an ideal angle that depends on the latitude maximizes the solar radiation acting on the solar collector.
  • the generally cuboidal solar collector modules according to the prior art are laid like a chessboard on a waterproof sub-roof surface and the joints between the individual modules are sealed. In the case of thermal solar collectors, the individual modules are also connected to one another with conduit elements.
  • a hybrid solar collector is also known from WO / 9914536, in which photovoltaic and thermal collectors are also integrated in a common collector module.
  • the individual collector modules have an upper and a lower section, the upper section serving as a fastening part and the lower region of the photovoltaic collector and below that the thermal collector.
  • the back of the thermal collector towards the roof is provided with thermal insulation in the form of a foam part.
  • the individual collector modules are arranged overlapping on the facade or the roof, so that there is a closed collector surface.
  • the flow channels for the heat exchange medium of the individual thermal collectors are connected by plug connections in a direction perpendicular to the collector surface through the overlapping arrangement of the individual collector modules. This, due to the overlapping arrangement in general and the necessary comparatively thick insulation results in a very thick or high construction, which is not accepted on all roofs or facades for aesthetic reasons.
  • thermal insulation which consists of a corrugated cardboard structure which is gas-tightly coated with a thin steel sheet and is additionally evacuated.
  • the carrier layer of the active photovoltaic layer is the upper outer layer of a sandwich structure and the thermal insulation in the form of a gas-tightly encased corrugated cardboard structure, the lower outer layer of the sandwich structure extremely flat, compact design of the hybrid solar collector.
  • the two outer layers of the sandwich structure which are also a photovoltaic active layer or heat insulation, enclose the heat exchanger in the manner of a sandwich.
  • the thermal insulation or the corrugated cardboard structure is evacuated in the gastight envelope, whereby the insulating effect is increased.
  • the channels of the corrugated cardboard structure are oriented perpendicular to the outer sides of the sandwich structure. This also results in an improved insulation effect.
  • the gas-tight envelope of the heat structure can be made of metal, which minimizes diffusion.
  • the gas-tight envelope is preferably made of a metallized plastic film, which on the one hand minimizes diffusion and on the other hand achieves an inexpensive and light structure.
  • thermal insulation can also be used in other areas and is not limited to use in a hybrid solar collector (claim 10).
  • the heat exchanger device comprises hollow profiles with a rectangular cross section, as is known per se from DE 198 09 883 AI. This results on the one hand in a flat structure and on the other hand good thermal contact with the active layer or with the incident solar radiation.
  • a thermal expansion coefficient compensation film is arranged between the active layer and the heat exchanger device. By means of this compensating film, different coefficients of thermal expansion between the transparent support of the active photovoltaic layer and the material of the heat exchanger device can be compensated, as a result of which the function and durability are maintained or increased.
  • the upper outside of the sandwich structure is a glass plate, on the inside of which the photovoltaic layer is applied.
  • Glass has the desired optical properties, is waterproof, thermally stable and comparatively inexpensive.
  • connections for the heat transfer medium are arranged in the edge region of the sandwich structure, so that the overall height is not increased as a result. This applies in the same way to the electrical connections of the active photovoltaic layer.
  • Fig. 1 shows schematically in section the structure of an exemplary embodiment of the invention.
  • Fig. 2. shows a detailed representation of the thermal insulation.
  • 1 shows the section through an exemplary embodiment of the invention with a photovoltaic collector region 2 facing the sun, which comprises an outer layer in the form of a glass plate 6, on the inner side of which the photovoltaically active layer 4 is applied. Electrical connections 8 and 10 are led out laterally from the active layer 4.
  • the active layer 4 is covered by an electrically insulating and thermally conductive thermal expansion coefficient compensation film 12.
  • a flat thermal collector region 14 which comprises a heat exchanger device in the form of a hollow profile 16.
  • the hollow profile 16 forms flow channels 18 in which a heat transfer medium is guided. Pipe connections 20 and 21 are provided on the side, by means of which the heat transfer medium is supplied and removed.
  • the thermal expansion coefficient compensation film 12 compensates for different thermal expansions between the glass plate 6 and the hollow profile 16 during operation, so that expansion breaks are avoided.
  • the underside of the heat exchanger device 16 is covered by thermal insulation 22, which forms the lower outer layer of the sandwich structure.
  • the thermal insulation 22 comprises a corrugated cardboard structure 24 which is enclosed by a gas-tight envelope 26.
  • the corrugated cardboard structure 24 comprises channels 28 which are aligned perpendicular to the outer surfaces of the sandwich structure.
  • Fig. 2 shows a detailed view of the thermal insulation 22 in the form of a partial section along the line AA in Fig. 1.
  • the gas-tight envelope 26 consists of a plastic film 30, the inside with a Metal coating 32 is provided.
  • the metal coating 32 comprises, for example, aluminum.
  • photovoltaic collector area photovoltaically active layer upper outer layer glass plate 10 electrical connections thermal expansion coefficient compensation foil thermal collector area heat exchanger device, hollow profile flow channels in 16, 21 pipe connections heat insulation, lower outer layer corrugated cardboard structure gastight envelope channels in 24 plastic film from 26 metal coating to 30

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)
  • Hybrid Cells (AREA)

Abstract

L'invention concerne un capteur solaire hybride extrêmement plat et compact. Le capteur solaire hybride selon l'invention comprend une zone collectrice photovoltaïque orientée vers le soleil et pourvue d'une couche active, une zone collectrice thermique située sous la zone collectrice photovoltaïque, ainsi qu'une isolation thermique placée sous la zone collectrice thermique. Comme la couche porteuse de la couche photovoltaïque active est la couche externe supérieure d'une structure sandwich et que l'isolation thermique présente une structure en carton ondulé qui est entourée avec étanchéité aux gaz et qui forme la couche externe inférieure de la structure sandwich, on obtient un ensemble extrêmement plat et compact.
PCT/EP2001/006919 2000-06-19 2001-06-19 Capteur solaire hybride Ceased WO2001099203A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01960332A EP1366527A2 (fr) 2000-06-19 2001-06-19 Capteur solaire hybride
AU2001281854A AU2001281854A1 (en) 2000-06-19 2001-06-19 Hybrid solar collector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20010880.8 2000-06-19
DE20010880U DE20010880U1 (de) 2000-06-19 2000-06-19 Hybrid-Solarkollektor

Publications (2)

Publication Number Publication Date
WO2001099203A2 true WO2001099203A2 (fr) 2001-12-27
WO2001099203A3 WO2001099203A3 (fr) 2003-10-02

Family

ID=7943038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/006919 Ceased WO2001099203A2 (fr) 2000-06-19 2001-06-19 Capteur solaire hybride

Country Status (4)

Country Link
EP (1) EP1366527A2 (fr)
AU (1) AU2001281854A1 (fr)
DE (1) DE20010880U1 (fr)
WO (1) WO2001099203A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062378A1 (de) * 2007-12-22 2009-07-02 Conpower Energieanlagen Gmbh & Co Kg. Verfahren und Einrichtung zur Erzeugung elektrischer Energie
WO2013017677A2 (fr) 2011-08-04 2013-02-07 Nicaise Noel Module photovoltaïque avec échangeur thermique
US11545932B2 (en) 2015-04-03 2023-01-03 Dualsun Photovoltaic and thermal solar panel
WO2024221022A1 (fr) * 2023-04-20 2024-10-24 Baiocco Massimo Panneau solaire stratifié refroidi
PL445911A1 (pl) * 2023-08-25 2025-03-03 Instytut Maszyn Przepływowych Im. Roberta Szewalskiego Polskiej Akademii Nauk Moduł grzewczo-chłodzący do PVT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320347B4 (de) * 2003-05-07 2007-06-28 Karl Kargl Sprühanlage
CH702438A1 (de) * 2009-12-22 2011-06-30 Hansjuerg Leibundgut System und Verfahren für ein Hybridsystem zur Umwandlung von Solarstrahlung in elektrischen Strom und Wärme.
CH704024A1 (de) 2010-10-21 2012-04-30 Max Roth Wärmetauscher.
DE102012019116A1 (de) 2012-09-19 2014-02-20 Günter Gräfe Hybrid - Solarkollektor
FR3081543B1 (fr) * 2018-05-22 2020-09-11 Loic Tachon Echangeur thermique

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
DE2752178A1 (de) * 1977-11-23 1979-06-07 Ernst Nipp U Co Gmbh & Co Fassadenelement fuer eine gebaeude- vorhangwand
JPS5915766A (ja) * 1982-07-19 1984-01-26 Toshiba Corp 太陽エネルギ−利用装置
JPS5932745A (ja) * 1982-08-13 1984-02-22 Sanyo Electric Co Ltd 太陽光エネルギ−変換器
DE3419797A1 (de) * 1984-05-26 1985-11-28 Telefunken electronic GmbH, 7100 Heilbronn Solar-energiewandler
NL8500830A (nl) * 1985-03-21 1986-10-16 Heel Joannes Marie Van Collector voor het opvangen van zonnestraling.
GB2214710A (en) * 1988-01-29 1989-09-06 Univ Open Solar collectors
DE4120943A1 (de) * 1991-06-25 1992-01-16 Schaefertoens Joern Henrich Solarkollektor fuer die kombinierte warmwasser- und stromerzeugung
DE4222806A1 (de) * 1991-07-13 1993-01-14 Westsolar Gmbh Solarkollektor-anordnung
DE9116543U1 (de) * 1991-10-16 1993-02-04 Vießmann, Hans, Dr., 3559 Battenberg Gerät zur Umsetzung eingestrahlter Sonnenenergie
DE4323270A1 (de) * 1993-07-12 1995-01-19 Thermo Solar Energietech Gmbh Hybrid-Sonnenkollektor
DE4342948A1 (de) * 1993-12-16 1995-06-22 Licentia Gmbh Wärmeisolationselement
DE29605277U1 (de) * 1996-03-21 1997-07-24 Urban, Uwe, 38364 Schöningen System zur Erzeugung von elektrischer Energie und Wärmeenergie durch Solarmodule
DE19800777A1 (de) * 1998-01-12 1999-07-22 Murjahn Amphibolin Werke Transparente Wärmedämm-Struktur und Verfahren zu ihrer Herstellung
DE19809883A1 (de) * 1998-03-07 1999-09-09 Solarwerk Gmbh Solarer Hybridkollektor zur kombinierbaren Strom- und Wärmeerzeugung und ein Verfahren zu seiner Herstellung
US6111189A (en) * 1998-07-28 2000-08-29 Bp Solarex Photovoltaic module framing system with integral electrical raceways
DE29813325U1 (de) * 1998-07-28 1999-01-07 Autokühler GmbH & Co. KG, 34369 Hofgeismar Vorrichtung zur Umwandlung von Solarenergie in elektrische Energie und/oder Wärmeenergie
GB2340993B (en) * 1998-08-19 2003-10-29 British Steel Plc Integrated photovoltaic composite panel
DE19851230A1 (de) * 1998-11-06 1999-05-12 Klaus Stein Solar-Dach- und -Wandelement aus Metall

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062378A1 (de) * 2007-12-22 2009-07-02 Conpower Energieanlagen Gmbh & Co Kg. Verfahren und Einrichtung zur Erzeugung elektrischer Energie
WO2013017677A2 (fr) 2011-08-04 2013-02-07 Nicaise Noel Module photovoltaïque avec échangeur thermique
US11545932B2 (en) 2015-04-03 2023-01-03 Dualsun Photovoltaic and thermal solar panel
WO2024221022A1 (fr) * 2023-04-20 2024-10-24 Baiocco Massimo Panneau solaire stratifié refroidi
PL445911A1 (pl) * 2023-08-25 2025-03-03 Instytut Maszyn Przepływowych Im. Roberta Szewalskiego Polskiej Akademii Nauk Moduł grzewczo-chłodzący do PVT

Also Published As

Publication number Publication date
DE20010880U1 (de) 2001-10-31
AU2001281854A1 (en) 2002-01-02
EP1366527A2 (fr) 2003-12-03
WO2001099203A3 (fr) 2003-10-02

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