AT513826B1 - Device for integrating the thermal utilization of solar energy in roofs - Google Patents

Device for integrating the thermal utilization of solar energy in roofs Download PDF

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Publication number
AT513826B1
AT513826B1 ATA50498/2013A AT504982013A AT513826B1 AT 513826 B1 AT513826 B1 AT 513826B1 AT 504982013 A AT504982013 A AT 504982013A AT 513826 B1 AT513826 B1 AT 513826B1
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AT
Austria
Prior art keywords
roofing
roof
integrating
solar energy
absorber
Prior art date
Application number
ATA50498/2013A
Other languages
German (de)
Other versions
AT513826A4 (en
Inventor
Gerfried Dipl Ing Cebrat
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Gerfried Dipl Ing Cebrat
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Filing date
Publication date
Application filed by Gerfried Dipl Ing Cebrat filed Critical Gerfried Dipl Ing Cebrat
Priority to ATA50498/2013A priority Critical patent/AT513826B1/en
Application granted granted Critical
Publication of AT513826A4 publication Critical patent/AT513826A4/en
Publication of AT513826B1 publication Critical patent/AT513826B1/en

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Classifications

    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Es wird eine Vorrichtung zur Integration der thermischen Nutzung von Sonnenenergie in Dächer beschrieben ohne dass eine dachtypische Erscheinung beschädigt wird. Dabei wird ein handeslüblicher von einem Medium durchflossener Absorber mit Profilen ausgerüstet auf die Eindeckung formschlüssig fixiert werden. Die Eindeckung, die die äußere Form herkömmlicher Eindeckung besitzen haben vorteilsweise normal auf die Absorberoberfläche eine erhöhte Transparenz und erscheinen vom Boden aus gesehen in der Farbe der übrigen Eindeckung.It describes a device for integrating the thermal utilization of solar energy in roofs without damaging a roof-typical appearance. In this case, a commercially available absorber, which has a medium flowing through it, is equipped with profiles and fixed in a form-fitting manner on the roofing. The roofing, which have the outer shape of conventional roofing have advantageously normal to the absorber surface increased transparency and appear from the ground in the color of the remaining roofing.

Description

österreichisches Patentamt AT513 826B1 2014-08-15Austrian Patent Office AT513 826B1 2014-08-15

Beschreibung [0001] Die Erfindung betrifft eine Vorrichtung zur Integration der thermischen Nutzung von Sonnenenergie in Dächer.Description: The invention relates to a device for integrating the thermal utilization of solar energy in roofs.

[0002] Stand der Technik bei der thermischen Nutzung der Sonnenenergie sind Indach- und Aufdachkollektoren. Aber es existieren auch Lösungen wie in Patent Specification GB 1530980(A) Solar heating Shingle Roof, oder den darauf aufbauenden GB2484518 (A) Solar collector System comprising overlapping collector panels forming a roof structure und GB 2407634 (A) Solar Thermal Tile beschrieben, bei denen hydraulisch verbundene Dachziegel zum Einsatz kommen. Auch Lösungen mit integriertem Wärmerohr wie EP2230362 (A2) Cover Element sind bekannt. Hier wäre bei entsprechender Farbgebung eine angepasste Lösung möglich wenn auch mit erheblichem Aufwand. Konträr zu dieser Variante wären auch Lösungen möglich die transparente Dachziegel nutzen wie in JPS58145637 (A) offen gelegt. NL2004553 C zeigt eine Lösung bei der die Abdeckung am Randprofil befestigt ist. US 2011000152 legt eine Zick-Zack Oberfläche offen, wodurch ein Eindringen der Sonnenstrahlung auf bestimmte Winkel beschränkt ist um die Eindeckung bei Betrachtung vom Boden aus nicht als Solaranlage erscheinen zu lassen. EP 2639522 A1 zeigt das Einhängen von Dachziegeln auf Absorber.State of the art in the thermal utilization of solar energy are in-roof and rooftop collectors. However, there are also solutions as described in Patent Specification GB 1530980 (A) Solar Heating Shingle Roof, or the GB2484518 (A) Solar Thermal Tile based thereon GB2484518 (A) Solar Thermal System which hydraulically connected roof tiles are used. Also solutions with integrated heat pipe like EP2230362 (A2) Cover Element are known. Here, a suitable solution would be possible with appropriate color, albeit with considerable effort. Contrary to this variant, solutions would also be possible using the transparent roof tiles as disclosed in JPS58145637 (A). NL2004553 C shows a solution where the cover is attached to the edge profile. US 2011000152 discloses a zig-zag surface which limits solar radiation penetration to certain angles so as not to make the roofing appear as a solar system when viewed from the ground. EP 2639522 A1 shows the attachment of roof tiles on absorber.

[0003] Technische Aufgabe der Erfindung ist es bei konventioneller Eindeckung eines Daches und ähnlicher Optik eine thermische Nutzung der Solarenergie zu ermöglichen.Technical object of the invention is to allow for conventional roofing of a roof and similar optics thermal utilization of solar energy.

[0004] Die gegenständliche Aufgabe wird dadurch gelöst, dass der Solarabsorber zusätzlich zu den Rohren zur Wärmeabfuhr Aufnahmen besitzt an denen die Eindeckung befestigt wird. Weiters werden zur Abdeckung der Absorber eine spezielle Eindeckung genutzt deren Reflexionsgrad abhängig vom Betrachtungswinkel ist, wodurch Sonnenstrahlen über einem bestimmten Winkel für die Sonnenhöhe auf den darunter liegenden Absorber gelangen können.The objective object is achieved in that the solar absorber in addition to the tubes for heat dissipation has recordings at which the roofing is attached. Furthermore, to cover the absorber, a special covering is used whose reflectance is dependent on the viewing angle, whereby sun rays can reach above a certain angle for the sun altitude on the underlying absorber.

[0005] Die Erfindung wird anhand eines Ausführungsbeispiels gemäß den Zeichnungen näher erläutert, wobei Fig. 1 eine selbst klammernde Eindeckung zeigt. Der Absorber besteht aus einem Blech 2 und darin integrierten Rohrschlangen 3. Eine leichte Eindeckung 1 aus Kunststoff besitzt verbiegbare Klammern 5 womit sie auf Schienen mit einem T ähnlichen Profil 4 befestigt werden können. Fig. 2 zeigt die Integration in einen Dachaufbau, wobei ein Rahmen 6 vorteilhafterweise bestehend aus einem flexiblen Material eine unerwünschte Querdurchströmung des Kollektors verhindert, indem zwischen der Eindeckung und der Auflage am Dach gedichtet wird. Weitere Rahmen 9 führen dem Absorber 2 aufsteigende Warmluft zu. Zwischen Halteprofilen 4 und Eindeckung 1, befindet sich ein Spalt durch die die über dem Absorber abgekühlte Warmluft nach oben entweichen kann. 1 /3The invention will be explained in more detail with reference to an embodiment according to the drawings, wherein Fig. 1 shows a self-clinching roofing. The absorber consists of a sheet 2 and integrated therein coils 3. A lightweight plastic cover 1 has bendable brackets 5 so that they can be mounted on rails with a T-like profile 4. Fig. 2 shows the integration into a roof structure, wherein a frame 6 advantageously consisting of a flexible material prevents unwanted cross-flow of the collector by being sealed between the roofing and the support on the roof. Further frame 9 lead to the absorber 2 rising warm air. Between holding profiles 4 and covering 1, there is a gap through which the cooled over the absorber warm air can escape upwards. 1/3

Claims (3)

österreichisches Patentamt AT513 826 B1 2014-08-15 Patentansprüche 1. Vorrichtung zur Integration der thermischen Nutzung von Sonnenenergie in ein Dach, dadurch gekennzeichnet, dass auf dem Absorber (2) T-förmige Profile (4) befestigt sind, auf denen die Eindeckung (1), die außen die Struktur von Dachziegeln besitzt und in der Fläche mehrere Dachziegel ersetzt, mittels mehrerer zur Montage und Demontage weg-drückbarer Klammer aus federndem Material (5) befestigt wird.Austrian Patent Office AT513 826 B1 2014-08-15 Claims 1. Device for integrating the thermal utilization of solar energy into a roof, characterized in that T-shaped profiles (4) are fixed on the absorber (2) on which the roofing ( 1), which has the structure of roof tiles on the outside and replaced in the surface of several roof tiles, by means of several for the assembly and disassembly wegdrückpressbarer clip of resilient material (5) is attached. 2. Vorrichtung zur Integration der thermischen Nutzung von Sonnenenergie in ein Dach nach Anspruch 1, dadurch gekennzeichnet, dass die Eindeckung eine Dünnfilm-Interferenzbeschichtung besitzt, die bei geringen Betrachtungswinkeln gemessen zur Oberfläche der Eindeckung einen vorbestimmte Farbe erkennen lässt.2. Device for integrating the thermal utilization of solar energy in a roof according to claim 1, characterized in that the roofing has a thin-film interference coating, which can be seen at low viewing angles measured to the surface of the roofing a predetermined color. 3. Vorrichtung zur Integration der thermischen Nutzung von Sonnenenergie in ein Dach nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass a. der Absorber gegen die Umgebung durch einen umlaufende dichtende Leiste (6) zwischen Eindeckung und Unterdachkonstruktion verschlossen ist und b. eine schräg verlaufende ebenso dichtende Luftleiteinrichtung (9) zwischen Dachunterkonstruktion und Eindeckung (1) aufsteigende Warmluft über den überströmbaren und nach oben offenen Absorber (2) leitet. Hierzu 1 Blatt Zeichnungen 2/33. Device for integrating the thermal utilization of solar energy in a roof according to one of claims 1 to 2, characterized in that a. the absorber is sealed against the environment by a circumferential sealing strip (6) between roofing and substructure and b. a sloping likewise sealing louver (9) between the roof substructure and covering (1) ascending warm air via the overflowable and upwardly open absorber (2) passes. 1 sheet of drawings 2/3
ATA50498/2013A 2013-08-09 2013-08-09 Device for integrating the thermal utilization of solar energy in roofs AT513826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ATA50498/2013A AT513826B1 (en) 2013-08-09 2013-08-09 Device for integrating the thermal utilization of solar energy in roofs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50498/2013A AT513826B1 (en) 2013-08-09 2013-08-09 Device for integrating the thermal utilization of solar energy in roofs

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AT513826A4 AT513826A4 (en) 2014-08-15
AT513826B1 true AT513826B1 (en) 2014-08-15

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110000152A1 (en) * 2009-07-03 2011-01-06 Matthew Murray Botke Multifunctional energy management building cladding
NL2004553C2 (en) * 2010-04-15 2011-10-18 Richard Patrick Versluijs MULTIFUNCTIONAL BUILDING AND SOLAR COLLECTOR SYSTEM.
EP2639522A1 (en) * 2012-03-15 2013-09-18 Jean-Paul Chauvelot System for covering a roof, façade or other outer surface of a building, by thermal transfer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110000152A1 (en) * 2009-07-03 2011-01-06 Matthew Murray Botke Multifunctional energy management building cladding
NL2004553C2 (en) * 2010-04-15 2011-10-18 Richard Patrick Versluijs MULTIFUNCTIONAL BUILDING AND SOLAR COLLECTOR SYSTEM.
EP2639522A1 (en) * 2012-03-15 2013-09-18 Jean-Paul Chauvelot System for covering a roof, façade or other outer surface of a building, by thermal transfer

Also Published As

Publication number Publication date
AT513826A4 (en) 2014-08-15

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Effective date: 20180809