CH706918A1 - Solar collector for use in device, particularly for heating of fluid medium, has fixing device to hold tube in distance corresponding to focal line, where fixing device is mounted on metal frame, and tube absorbs radiation heat - Google Patents
Solar collector for use in device, particularly for heating of fluid medium, has fixing device to hold tube in distance corresponding to focal line, where fixing device is mounted on metal frame, and tube absorbs radiation heat Download PDFInfo
- Publication number
- CH706918A1 CH706918A1 CH01586/12A CH15862012A CH706918A1 CH 706918 A1 CH706918 A1 CH 706918A1 CH 01586/12 A CH01586/12 A CH 01586/12A CH 15862012 A CH15862012 A CH 15862012A CH 706918 A1 CH706918 A1 CH 706918A1
- Authority
- CH
- Switzerland
- Prior art keywords
- tube
- solar collector
- collector according
- metal frame
- mirror
- Prior art date
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Classifications
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- 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
- F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
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- 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
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- 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
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
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- 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
- F24S25/13—Profile arrangements, e.g. trusses
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- 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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
- F24S25/632—Side connectors; Base connectors
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- 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
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- 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)
- Photovoltaic Devices (AREA)
Abstract
Description
[0001] Die Erfindung betrifft einen Solarkollektor nach dem Oberbegriff des Patentanspruchs 1 und eine Einrichtung mit einem oder mehreren Solarkollektoren nach dem Oberbegriff des Patentanspruchs 11. The invention relates to a solar collector according to the preamble of patent claim 1 and a device with one or more solar collectors according to the preamble of claim 11.
[0002] Solarkollektoren zum Erwärmen eines flüssigen Mediums sind bekannt und werden vielerorts angewendet. Meistens sind sie auf einem Dach, an einer Wand eines Gebäudes oder auf dem Boden in einer flachen Lage oder an einem Hang montiert. Diese Solarkollektoren haben den Nachteil, dass die erhaltene Leistung aus der Sonnenstrahlung von der Stellung der Sonne gegenüber den Solarkollektoren abhängt und somit im Laufe eines Tages und je nach der Saison stark variiert kann. Solar collectors for heating a liquid medium are known and used in many places. Mostly they are mounted on a roof, on a wall of a building or on the ground in a flat position or on a slope. These solar collectors have the disadvantage that the power obtained from solar radiation depends on the position of the sun relative to the solar collectors and thus can vary greatly during the course of a day and depending on the season.
[0003] Die Erfindung, wie sie in den kennzeichnenden Teilen der Patentansprüche 1 und 11 dargestellt sind ermöglicht die Realisierung von Sonnenkollektoren, mit einer hohen Wärmeausbeute bei hohen Temperaturen ( bis 180°C) mit einem reduzierten Gewicht, mit einer zweidimensionalen Orientierung nach den Sonnenstrahlen, einer Kontrolle der momentanen Wärmeausbeute und einem optimal dimensionierten und isolierten Rohr zur Aufnahme der Strahlungswärme. The invention, as shown in the characterizing parts of claims 1 and 11 allows the realization of solar panels, with a high heat yield at high temperatures (up to 180 ° C) with a reduced weight, with a two-dimensional orientation to the sun's rays , a control of the current heat yield and an optimally sized and insulated tube for receiving the radiant heat.
[0004] Die Erfindung wird näher erläutert durch die Zeichnungen. The invention is explained in more detail by the drawings.
[0005] Es zeigen: <tb>Fig. 1 :<SEP>Einzelner Solarkollektor <tb>Fig. 2 :<SEP>Drei Solarkollektoren in Serie geschaltet <tb>Fig. 3 :<SEP>Zerlegter Solarkollektoren <tb>Fig. 4 :<SEP>Absorberrohr mit Anschlüssen, Temperaturfühler und Rohrglasisolierung <tb>Fig. 5 , 6 , 7 :<SEP>Montage der Spiegel <tb>Fig. 8 :<SEP>Montage des Absorberrohrs <tb>Fig. 9 , 10 :<SEP>Einrichtung der Solarkollektoren auf einem Sockel (Sicht von vorne und hinten) <tb>Fig. 11 :<SEP>Seitenansicht der EinrichtungShow: <Tb> FIG. 1: <SEP> Single solar collector <Tb> FIG. 2: <SEP> Three solar collectors connected in series <Tb> FIG. 3: <SEP> Dismounted solar collectors <Tb> FIG. 4: <SEP> Absorber tube with connections, temperature sensor and tube glass insulation <Tb> FIG. 5, 6, 7: <SEP> Mounting the mirrors <Tb> FIG. 8: <SEP> Installing the absorber tube <Tb> FIG. 9, 10: <SEP> Installation of the solar collectors on a pedestal (front and rear view) <Tb> FIG. 11: <SEP> Side view of the facility
[0006] Die Fig. 1 zeigt ein Solarkollektor 20 mit einem Rahmen 1, einem Parabolspiegel 4, eine Befestigungsvorrichtung 2 für ein Rohr 3 indem eine Flüssigkeit zirkulieren kann, um die Wärme der reflektierten Strahlung vom Parabolspiegel 4 aufzunehmen. Das Rohr 3 besteht aus einem Metall, vorzugsweise aus einem rostfreien Stahl. Es kann am äusseren Umfang mit einem Überzug versehen sein, der möglichst annähernd schwarz ist, um möglichst viel Lichtstrahlungsenergie aufnehmen zu können und kann zusätzlich mit einem Glasrohr umgeben sein um die Wärmeverluste durch Luftkonvektion zu verringern. Fig. 1 shows a solar collector 20 with a frame 1, a parabolic mirror 4, a fastening device 2 for a pipe 3 in that a liquid can circulate to receive the heat of the reflected radiation from the parabolic mirror 4. The tube 3 is made of a metal, preferably of a stainless steel. It may be provided on the outer circumference with a coating that is almost as black as possible in order to absorb as much light radiation energy and may additionally be surrounded by a glass tube to reduce the heat loss through air convection.
[0007] Die Fig. 2 zeigt drei Sonnenkollektoren 20, wobei die Rohre zueinander in Serie geschaltet sind. Am Eingang 5a und am Ende 5b der in Serie geschalteten Rohre befindet sich je ein Temperaturfühler 6, um die aufgenommene Energie messen zu können. Fig. 2 shows three solar panels 20, wherein the tubes are connected to each other in series. At the entrance 5a and at the end 5b of the tubes connected in series there is a temperature sensor 6 in each case in order to be able to measure the absorbed energy.
[0008] Bei der zerlegten Darstellung eines Solarkollektors zeigt in der Fig. 3 den Rahmen 1, die Befestigungsvorrichtung 2 für das Rohr 3 und der Parabolspiegel 4, der auf dem Rahmen 1 an den vorgesehenen Stellen 7 befestigbar ist. In the decomposed representation of a solar collector in Fig. 3 shows the frame 1, the fastening device 2 for the tube 3 and the parabolic mirror 4, which is fastened to the frame 1 at the intended locations 7.
[0009] Die Fig. 4 zeigt das Absorberrohr 3 mit den Anschlüssen 5a und 5b, Temperaturfühler 6 und ein über einem Metallrohr vorhandenen Glasrohr 8 für die Reduktion von Wärmeverlusten. Die Pfeile 9a und 9b markieren den Durchfluss des flüssigen Mediums. Fig. 4 shows the absorber tube 3 with the terminals 5a and 5b, temperature sensor 6 and an existing over a metal tube glass tube 8 for the reduction of heat loss. The arrows 9a and 9b mark the flow of the liquid medium.
[0010] Die Fig. 5 zeigt den Spiegel 4 mit den 4 an ihn geklebten Pflöcken 9 aus einem vorzugsweise weichen Material. Fig. 5 shows the mirror 4 with the 4 glued to it pegs 9 of a preferably soft material.
[0011] Die Fig. 6 zeigt die Methode um den Parabolspiegel 4 mit dem Metallrahmen 1 zu verbinden. Die Einstellung der genauen Stellung des Spiegels 4 zum Metallrahmen 1 erfolgt durch Schrauben und Muttern 11 die Bestandteile einer Vorrichtung 10 sind, die den Rahmen 1 umschlingt. Fig. 6 shows the method to connect the parabolic mirror 4 with the metal frame 1. The adjustment of the exact position of the mirror 4 to the metal frame 1 is done by screws and nuts 11 are the components of a device 10, which wraps around the frame 1.
[0012] Die Fig. 7 zeigt im Detail die Vorrichtung mit den Teilen 9, 10, 11, die den Spiegel mit dem Metallrahmen 1 verbinden und deren Stellung zu einander genau einstellbar ist und zwar in den x-, y- und z-Richtung. Dies ist leicht zu bewerkstelligen mit den Schrauben und Muttern 11. Fig. 7 shows in detail the device with the parts 9, 10, 11, which connect the mirror to the metal frame 1 and whose position relative to each other is precisely adjustable in the x, y and z directions , This is easy to do with the bolts and nuts 11.
[0013] Die Fig. 8 zeigt im Detail die Montage zwischen Absorberrohr 3 und dem Metallrahmen 1 mit Hilfe einer vertikalen Schraube und Muttern 12 die dazu dient den Abstand 13 zwischen dem Absorberrohr 3 und dem Parabolspiegel 4 einzustellen 18. Fig. 8 shows in detail the assembly between the absorber tube 3 and the metal frame 1 by means of a vertical screw and nuts 12 which serves to adjust the distance 13 between the absorber tube 3 and the parabolic mirror 4 18th
[0014] Die Fig. 9 zeigt die Einrichtung 14 mit 3 Solarkollektoren 20 von vorne gesehen montiert auf einem Sockel 15. Die wärmeaufnehmenden Absorber-Rohre 3 sind in Serie geschaltet. Eine oder mehrere Fotozellen 16 steuern die genaue Stellung der Einrichtung 14 mit oder ohne Hilfe eines Programms des astronomischen Algorithmus, das das Azimut und die Höhe der Sonne bestimmt und/oder bestimmen die Stellung der Einrichtung 1 gegenüber der Sonneneinstrahlung mittels einer elektronischen Schaltung. Fig. 9 shows the device 14 with 3 solar panels 20 seen from the front mounted on a base 15. The heat-absorbing absorber tubes 3 are connected in series. One or more photocells 16 control the precise position of the device 14 with or without the aid of a program of the astronomical algorithm that determines the azimuth and the altitude of the sun and / or determine the position of the device 1 relative to the solar radiation by means of an electronic circuit.
[0015] Die Fig. 10 zeigt die Einrichtung 14 mit 3 Solarkollektoren von hinten gesehen. Es sind genau erkennbar die Pflöcke 9 zur Befestigung der Parabolspiegel 4 auf die Rahmen 1. Fig. 10 shows the device 14 with 3 solar panels seen from behind. It can be seen exactly the pegs 9 for fixing the parabolic mirror 4 on the frame. 1
[0016] Die Fig. 11 zeigt die Einrichtung 14 montiert auf einem Sockel 15 mit drei Solarkollektoren 20 von der Seite gesehen. Es sind erkenntlich das Absorberrohr 3, der Abstandhalter 2 zwischen dem Spiegel 4 und dem Absorberrohr 3. Zwei Linearmotoren oder Schrittmotoren 16, 17 verbunden mit je einer Zahnstange und/oder einer Spindel ermöglicht das Ausrichten der Einrichtung 14 in einer horizontalen Richtung und in einer vertikaler Richtung um die Einrichtung gegenüber der Sonneneinstrahlung auszurichten. Fig. 11 shows the device 14 mounted on a base 15 with three solar panels 20 seen from the side. It can be seen the absorber tube 3, the spacer 2 between the mirror 4 and the absorber tube 3. Two linear motors or stepper motors 16, 17 connected to a rack and / or a spindle allows aligning the device 14 in a horizontal direction and in a vertical Direction to align the device with sunlight.
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01586/12A CH706918A1 (en) | 2012-09-04 | 2012-09-04 | Solar collector for use in device, particularly for heating of fluid medium, has fixing device to hold tube in distance corresponding to focal line, where fixing device is mounted on metal frame, and tube absorbs radiation heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01586/12A CH706918A1 (en) | 2012-09-04 | 2012-09-04 | Solar collector for use in device, particularly for heating of fluid medium, has fixing device to hold tube in distance corresponding to focal line, where fixing device is mounted on metal frame, and tube absorbs radiation heat |
Publications (1)
Publication Number | Publication Date |
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CH706918A1 true CH706918A1 (en) | 2014-03-14 |
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CH01586/12A CH706918A1 (en) | 2012-09-04 | 2012-09-04 | Solar collector for use in device, particularly for heating of fluid medium, has fixing device to hold tube in distance corresponding to focal line, where fixing device is mounted on metal frame, and tube absorbs radiation heat |
Country Status (1)
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CH (1) | CH706918A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3121529A1 (en) * | 2015-07-23 | 2017-01-25 | Siemens Concentrated Solar Power Ltd. | Support structure for supporting a mirror, solar collector assembly with the support structure, method for manufacturing the solar collector assembly and use of the solar collector assembly for a solar field |
Citations (11)
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US4022523A (en) * | 1976-01-26 | 1977-05-10 | Arthur D. Little, Inc. | Adjustable focal length cylindrical mirror assembly |
US4107521A (en) * | 1976-10-14 | 1978-08-15 | Gordon Robert Winders | Solar sensor and tracker apparatus |
US4202322A (en) * | 1977-05-11 | 1980-05-13 | Del Manufacturing Company | Solar energy collector and heat exchanger |
US4206747A (en) * | 1977-10-25 | 1980-06-10 | Niedermeyer William P | Solar energy collector |
WO1983001292A1 (en) * | 1981-10-01 | 1983-04-14 | Tor Ask | Apparatus for collecting solar energy |
US6363928B1 (en) * | 2000-04-04 | 2002-04-02 | Alternative Energy Group, Inc. | Solar collection system |
WO2002097341A1 (en) * | 2001-05-29 | 2002-12-05 | The Sun Trust L.L.C. | Conversion of solar energy |
WO2009146215A2 (en) * | 2008-04-18 | 2009-12-03 | Sopogy, Inc. | Parabolic trough solar energy collection system |
US20090320829A1 (en) * | 2008-06-27 | 2009-12-31 | Inform Energy Pty Ltd | Monitoring apparatus |
US20100206296A1 (en) * | 2009-02-13 | 2010-08-19 | Matalon Energy, Llc | Parabolic solar collector |
WO2010099516A1 (en) * | 2009-02-28 | 2010-09-02 | Richard Welle | Segmented fresnel solar concentrator |
-
2012
- 2012-09-04 CH CH01586/12A patent/CH706918A1/en not_active Application Discontinuation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022523A (en) * | 1976-01-26 | 1977-05-10 | Arthur D. Little, Inc. | Adjustable focal length cylindrical mirror assembly |
US4107521A (en) * | 1976-10-14 | 1978-08-15 | Gordon Robert Winders | Solar sensor and tracker apparatus |
US4202322A (en) * | 1977-05-11 | 1980-05-13 | Del Manufacturing Company | Solar energy collector and heat exchanger |
US4206747A (en) * | 1977-10-25 | 1980-06-10 | Niedermeyer William P | Solar energy collector |
WO1983001292A1 (en) * | 1981-10-01 | 1983-04-14 | Tor Ask | Apparatus for collecting solar energy |
US6363928B1 (en) * | 2000-04-04 | 2002-04-02 | Alternative Energy Group, Inc. | Solar collection system |
WO2002097341A1 (en) * | 2001-05-29 | 2002-12-05 | The Sun Trust L.L.C. | Conversion of solar energy |
WO2009146215A2 (en) * | 2008-04-18 | 2009-12-03 | Sopogy, Inc. | Parabolic trough solar energy collection system |
US20090320829A1 (en) * | 2008-06-27 | 2009-12-31 | Inform Energy Pty Ltd | Monitoring apparatus |
US20100206296A1 (en) * | 2009-02-13 | 2010-08-19 | Matalon Energy, Llc | Parabolic solar collector |
WO2010099516A1 (en) * | 2009-02-28 | 2010-09-02 | Richard Welle | Segmented fresnel solar concentrator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3121529A1 (en) * | 2015-07-23 | 2017-01-25 | Siemens Concentrated Solar Power Ltd. | Support structure for supporting a mirror, solar collector assembly with the support structure, method for manufacturing the solar collector assembly and use of the solar collector assembly for a solar field |
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