DE2738598A1 - Reflector support for solar energy absorber - has trough sheet metal elements connected to support cylindrical parabolic reflectors - Google Patents
Reflector support for solar energy absorber - has trough sheet metal elements connected to support cylindrical parabolic reflectorsInfo
- Publication number
- DE2738598A1 DE2738598A1 DE19772738598 DE2738598A DE2738598A1 DE 2738598 A1 DE2738598 A1 DE 2738598A1 DE 19772738598 DE19772738598 DE 19772738598 DE 2738598 A DE2738598 A DE 2738598A DE 2738598 A1 DE2738598 A1 DE 2738598A1
- Authority
- DE
- Germany
- Prior art keywords
- structure according
- profile
- section
- sheet metal
- side walls
- 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- Withdrawn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
Classifications
-
- 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
- F24S25/15—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using bent plates; using assemblies of plates
-
- 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
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- 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
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)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Tragwerk für als Zylinderparabolspiegel ausge- Structure for designed as a cylinder parabolic mirror
bildete Reflektoren von Sonnenenergieanlagen Bisher werden die Tragwerke der Spiegel bzw. Reflektoren von Sonnenenergieanlagen als komplette, flächige Strukturen errichtet, die aus einzelnen, entsprechend bemessenen Profilen und Stäben in der Art bekannter Fachwerke aufgebaut werden. formed reflectors of solar energy systems So far, the supporting structures the mirrors or reflectors of solar energy systems as complete, flat structures erected, which consists of individual, appropriately sized profiles and rods in the Kind of known trusses can be built.
Aufgabe der Erfindung ist die Schaffung eines Tragwerkes, das in einfacher Weise aus einzelnen Elementen aufgebaut werden kann und auch dann eine hohe Eigensteifigkeit hat, wenn zur Aufnahme vieler Reflektoren das Tragwerk großflächig bemessen ist.The object of the invention is to create a structure that is in a simple Way can be built up from individual elements and also then have a high inherent rigidity if the supporting structure is dimensioned over a large area to accommodate many reflectors.
Zur Lösung dieser Aufgabe werden die in den Patentansprüchen enthaltenen Maßnahmen vorgeschlagen.To solve this problem are contained in the claims Measures proposed.
Mit einem Tragwerk mit den Merkmalen des Anspruches 1 ist ein großflächiges Tragwerk hoher Eigensteifigkeit darstellbar, das zur Aufnahme einer Vielzahl von Reflektoren geeignet ist, insbesondere wenn diese Zylinderparabolspiegel sind, da sich diese dann gut in den von den Blechprofilen gebildeten Wannen anordnen lassen.With a structure with the features of claim 1 is a large area Structure of high inherent rigidity can be represented, which can accommodate a large number of Reflectors is suitable, in particular if this cylinder parabolic mirror are, as these then arrange themselves well in the troughs formed by the sheet metal profiles permit.
Eine besondere Steifigkeit erhält das Tragwerk durch das Schließen der Blechwannen an ihren beiden Enden durch jeweils ein allen Wannen gemeinsames Stirnprofil.Closing the structure gives the structure a special rigidity of the sheet metal trays at both ends by one common to all trays Front profile.
Zum rationellen Herstellen, zum rationellen Transport und zur einfachen Montage an Ort und Stelle dient insbesondere die Maßnahme, daß die Blechwannen untereinander gleich und stapelbar sind. Die Montage an Ort und Stelle wird ferner durch die Maßnahme erleichtert, daß die einzelnen Elemente des Tragwerkes lösbar, insbesondere durch Schrauben, miteinander verbunden sind.For efficient production, for efficient transport and for simple On-site assembly is used in particular to ensure that the sheet metal trays with one another are the same and stackable. The on-site assembly is also supported by the measure facilitates that the individual elements of the structure are detachable, in particular by Screws, are connected to each other.
Für den Einsatzzweck eignet sich für die Herstellung der einzelnen Teile des Tragwerkes insbesondere verzinktes Stahlblech, da dieses leicht verarbeitbar und korrosionsresistend ist. Für Sonnenenergieanlagen üblicher Abmessungen wird im allgemeinen solches Stahlblech mit einer Dicke von etwa 1 -1,5 mm zur Anwendung kommen.For the purpose of use is suitable for the manufacture of each Parts of the supporting structure in particular galvanized sheet steel, as this is easy to process and is corrosion resistant. For solar energy systems of the usual dimensions generally such steel sheet with a thickness of about 1-1.5 mm is used come.
Die übrigen vorgeschlagenen Maßnahmen dienen hauptsachlich dazu, dem Tragwerk die im Einzelfall wünschenswerte Steifigkeit durch entsprechende Steifigkeit insbesondere der Wannen zu geben.The other proposed measures mainly serve to Structure the rigidity that is desirable in the individual case through corresponding rigidity especially the tubs.
In der Zeichnung zeigen Fig. 1 einen Ausschnitt aus einem erfindungsgemäßen Tragwerk, Fig. 2-4 verschiedene Wannenquerschnitte und Fig. 5 und 6 verschiedene Querschnitte für die Stirnprofile.In the drawing, FIG. 1 shows a section from an inventive Structure, Fig. 2-4 different tub cross-sections and Figs. 5 and 6 different Cross-sections for the end profiles.
In Fig. 2 ist ein Wannenquerschnitt dargestellt, der bei einfachen Anwendungsfällen geringer Ausdehnung und Belastung anwendbar sein dürfte. Die Wanne wird von einer Grundfläche 1, schräg nach außen verlaufenden Seitenflächen 2, 3 und nach innen umgebogenen Enden 4, 5 gebildet.In Fig. 2, a tub cross-section is shown, the simple Applications of low expansion and load should be applicable. The tub is supported by a base 1, side surfaces 2, 3 that run obliquely outwards and inwardly bent ends 4, 5 are formed.
Bei der Lösung nach Fig. 3 verlaufen diese Enden der schräg nach außen verlaufenden Seitenflächen 2, 3 in den Abschnitten 6, 7 zunächst parallel zur Grundfläche 1, dann in den Abschnitten 10, 11 parallel zu den Abschnitten 6, 7 wieder zurück. Schließlich sind die Enden in den zu den Abschnitten 10, 11 parallelen Abschnitten 12, 13 außerhalb des Profils nochmals umgebückt. Dieses Profil ist extrem steif, insbesondere im oberen, offenen Bereich.In the solution according to FIG. 3, these ends of the run obliquely outwards extending side surfaces 2, 3 in the sections 6, 7 initially parallel to the base area 1, then back in sections 10, 11 parallel to sections 6, 7. Finally, the ends are in the sections parallel to sections 10, 11 12, 13 turned over again outside of the profile. This profile is extremely stiff, especially in the upper, open area.
Der Querschnitt gemäß Fig. 4 unterscheidet sich vom Querschnitt der Fig. 3 außer durch die innerhalb des Profiles liegenden Endabschnitte 12, 13 dadurch, daß die Seitenflächen 2, 3 und die Grundflächen 1 geknickt sind. Hierdurch ist das Profil noch steifer als das Profil nach Fig. 3.The cross section according to FIG. 4 differs from the cross section of Fig. 3, apart from the end sections 12, 13 lying within the profile, that the side surfaces 2, 3 and the base surfaces 1 are kinked. This is how it is Profile even stiffer than the profile according to FIG. 3.
Fig. 1 zeigt den Zusammenbau eines Tragwerkes aus Profilen gemäß Fig. 3, wobei jedoch die Abschnitte 12, 13 wie beim Querschnitt gemäß Fig. 4 innerhalb des Profils liegen. Die einzelnen Wannen sind in den Abschnitten 8, 9 lösbar durch Schrauben und Muttern 14 miteinander verbunden. Auf die Stirnseiten aller Wannen sind gemeinsame Stirnprofile 15 aufgesetzt und mit den Wannen verschraubt. Fig. 5 zeigt ein im Querschnitt einfaches Profil, Fig. 6 ein durch seine Formgebung versteiftes Profil im Querschnitt.Fig. 1 shows the assembly of a supporting structure from profiles according to Fig. 3, but the sections 12, 13 as in the cross section according to FIG. 4 within of the profile. The individual tubs are detachable in sections 8, 9 Bolts and nuts 14 connected together. On the front of all tubs common end profiles 15 are placed and screwed to the troughs. Fig. 5 shows a profile with a simple cross-section, FIG. 6 shows a profile that is stiffened by its shape Profile in cross section.
Die einzelnen Wannenprofile sind untereinander gleich, so daß sie stapelbar sind (Teil A in Fig. 4), was ihren Transport erleichtert, und wodurch das Tragwerk an Ort und Stelle aus seinen Elementen zusammengeschraubt werden kann. In jeder Wanne sind mehrere Parabolspiegel B durch geeignete Mittel eingehängt.The individual tub profiles are equal to each other, so that they are stackable (part A in Fig. 4), which facilitates their transport, and thereby the structure can be screwed together from its elements on the spot. Several parabolic mirrors B are suspended by suitable means in each trough.
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772738598 DE2738598A1 (en) | 1977-08-26 | 1977-08-26 | Reflector support for solar energy absorber - has trough sheet metal elements connected to support cylindrical parabolic reflectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772738598 DE2738598A1 (en) | 1977-08-26 | 1977-08-26 | Reflector support for solar energy absorber - has trough sheet metal elements connected to support cylindrical parabolic reflectors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2738598A1 true DE2738598A1 (en) | 1979-03-08 |
Family
ID=6017417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772738598 Withdrawn DE2738598A1 (en) | 1977-08-26 | 1977-08-26 | Reflector support for solar energy absorber - has trough sheet metal elements connected to support cylindrical parabolic reflectors |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2738598A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1376029A2 (en) | 2002-06-27 | 2004-01-02 | Stroomwerk Energy B.V. | Frame with support for solar panel |
EP1585873A2 (en) * | 2003-01-08 | 2005-10-19 | McConnell Development, Inc. | Solar panel mounting structure, solar panel system, and methods of making and installing thereof |
FR2931932A1 (en) * | 2008-05-27 | 2009-12-04 | Jean Claude Jeandeaud | SUPPORT DEVICE FOR SOLAR ENERGY RECOVERY MODULES, SOLAR ENERGY RECOVERY UNIT, AND METHOD FOR MOUNTING SOLAR ENERGY RECOVERY MODULES. |
EP2562488A1 (en) * | 2011-08-26 | 2013-02-27 | 3S Swiss Solar Systems AG | Holding device for holding a photovoltaic or solar collector module |
WO2013013670A3 (en) * | 2011-07-26 | 2013-07-25 | Thorsten Ludwig | Mirror arrangement of a csp channel |
-
1977
- 1977-08-26 DE DE19772738598 patent/DE2738598A1/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1376029A2 (en) | 2002-06-27 | 2004-01-02 | Stroomwerk Energy B.V. | Frame with support for solar panel |
EP1376029A3 (en) * | 2002-06-27 | 2006-09-06 | Stroomwerk Energy B.V. | Frame with support for solar panel |
EP1585873A2 (en) * | 2003-01-08 | 2005-10-19 | McConnell Development, Inc. | Solar panel mounting structure, solar panel system, and methods of making and installing thereof |
EP1585873A4 (en) * | 2003-01-08 | 2009-11-25 | Blue Sunny Skies Llc | Solar panel mounting structure, solar panel system, and methods of making and installing thereof |
FR2931932A1 (en) * | 2008-05-27 | 2009-12-04 | Jean Claude Jeandeaud | SUPPORT DEVICE FOR SOLAR ENERGY RECOVERY MODULES, SOLAR ENERGY RECOVERY UNIT, AND METHOD FOR MOUNTING SOLAR ENERGY RECOVERY MODULES. |
WO2009153497A3 (en) * | 2008-05-27 | 2010-10-28 | "Apollon Solar" | Solar power recovery module mounting device, solar power recovery unit, and method for mounting solar power recovery modules |
WO2013013670A3 (en) * | 2011-07-26 | 2013-07-25 | Thorsten Ludwig | Mirror arrangement of a csp channel |
EP2562488A1 (en) * | 2011-08-26 | 2013-02-27 | 3S Swiss Solar Systems AG | Holding device for holding a photovoltaic or solar collector module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG AG, 8000 |
|
8139 | Disposal/non-payment of the annual fee |