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DE2642578A1 - Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes - Google Patents

Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes

Info

Publication number
DE2642578A1
DE2642578A1 DE19762642578 DE2642578A DE2642578A1 DE 2642578 A1 DE2642578 A1 DE 2642578A1 DE 19762642578 DE19762642578 DE 19762642578 DE 2642578 A DE2642578 A DE 2642578A DE 2642578 A1 DE2642578 A1 DE 2642578A1
Authority
DE
Germany
Prior art keywords
sun
solar collector
orbit
convex
collector
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.)
Pending
Application number
DE19762642578
Other languages
German (de)
Inventor
Helmut Werner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19762642578 priority Critical patent/DE2642578A1/en
Publication of DE2642578A1 publication Critical patent/DE2642578A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

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

Solar energy collector follows the sun and has convex-cylindrical lenses of glass or plastic focussed on its heat-absorbing pipes. The lenses may lie under the collector's cover plate, or they may replace it. Each heat-absorbing pipe pref. lies in a groove with mirror surfaces, which reflect back to it any heat it emits. The lower part of the collector's frame is pref. fitted with a universal joint, with which the angle of the collector to the horizontal can be adjusted, and on which it turns to follow the sun, pref. about an axis that passes through its centre of gravity.

Description

Beschreibungdescription

Der Sonnenumlaufbahn nachführbare Konvexleisten-Solarkollektor Da die Energie unserer Erde begrenzt ist, versucht man neuerdings, die Sonnenenergie auszunutzen, indem man Wasser durch sogenannte Solar-Kollektoren fließen läßt, d.h, das Wasser wird durch Rohre gepumpt, die wiederum mit sogenannten Absorberplatten verbunden sind. Die Absorberplatten fangen die Sonnenstrahlen auf und geben ihre Wärme an die Heizrohre weiter. Diese wiederum geben die aufgenommene Wärme an das durchfließende Wasser ab, welches zn Aufheizen des Gebrauchswassers für Häuser oder Schwimmbäder mittels Wärmetauscher benutzt werden kann0 Der Nachteil dieser Geräte ist noch der schlechte Wirkungsgrad, so daß sie noch nicht für Hausheizungen eingesetzt werden können.Convex ledge solar collector Da, which can be tracked in the orbit of the sun The energy of our earth is limited, one tries recently, the solar energy to use by allowing water to flow through so-called solar collectors, i.e. the water is pumped through pipes, which in turn have so-called absorber plates are connected. The absorber plates catch the sun's rays and give off theirs Heat to the heating pipes. These in turn give the absorbed heat to the running water, which is used for heating domestic water for houses or Swimming pools can be used by means of heat exchangers0 The disadvantage of these devices is still the poor efficiency, so that they are not yet used for domestic heating can be.

Die Neuerung bezieht sich also auf einen tolar-,~olleictor, weicher nicht mit Absorberplatten arbeitet, doho nicht mit parallelen Sonnenstrahlen, sondern mit gebündelten Sonnenstrahlen, welche durch konvex geformte Glasleisten 1 den Heizrohren 2 zugeführt werden. Somit arbeitet der Solar-Kollektor mit der Wirkungsweise eines Brennglases, nur mit dem Unterschied, daß auf den Heizrohren 2 kein Brennpunkt, sondern eine Brenn- oder Heizlinie entsteht, die äe nach der Abstandseinstellung zwischen dem Heizrohr 2 und Konvexglasleiste 1 schmal oder breit sein kann. Der Abstand soll aber so sein, daß eine ziemlich breite Pläche des Heizrohres 2 durch die Heizlinie bedeckt wird0 Durch diese gezielte Ausrichtung der Sonnenstrahlen wird der Wirkungsgrad erheblich erhöht. Unter den Heizrohren 2 ist noch eine Rinne 3 mit nach innen geneigten Spiegelflächen angebracht, welche die von den Heizrohren 2 ausgehenden Wärme strahlen zurückwerfen0 Zwischen der Rinne 7 und dem Kollektor-Boden 4 ist die Isolationsschicht 5.The innovation thus relates to a tolar, olleictor, softer does not work with absorber plates, doho does not work with parallel rays of the sun, but with bundled sun rays, which through convex shaped glazing beads 1 the heating pipes 2 are fed. Thus, the solar collector works like a Burning glass, only with the difference that there is no focal point on the heating tubes 2, but a burning or heating line arises, which depends on the distance setting between the heating tube 2 and convex glazing bar 1 can be narrow or wide. Of the However, the distance should be such that a fairly wide area of the heating pipe 2 through the heating line is covered by this targeted alignment of the sun's rays the efficiency is increased considerably. There is also a gutter under the heating pipes 2 3 attached with inwardly inclined mirror surfaces, which the of the heating pipes 2 outgoing heat rays throw back 0 Between the channel 7 and the collector bottom 4 is the insulation layer 5.

Von oben ist der Solar-Kollektor mit einer Glasplatte 6 verschlossen. Zwischen der Glasplatte 6 und den Konvexglas leisten 1 entsteht ein Isolationseffekt, wie bei einer Doppelglasscheibe, um Wärmeverluste zu verhindern.The solar collector is closed from above with a glass plate 6. An insulation effect is created between the glass plate 6 and the convex glass 1, like a double pane of glass to prevent heat loss.

Um den Wirkungsgrad weiter zu erhöhen, kann der Solar-Kollektor tagsüber der Sonnenbewegung nachgeführt werden, um ein rechtwinkliges Auftreffen der Sonnenstrahlen zur Kollektorfläche annähernd zu gewährleisten. Dazu ist der Solar-Kollektor geneigt und drehbar in ein Gestell eingebaut, welches unten eine Kardangelenktraverse 7 besitzt und oben ein Lagerauge 8, welches höhenverstellbar angeordnet ist, um den Neigungswinkel zur Sonne einstellen zu können. An der Kardangelenktraverse 7 ist der Antriebsmotor 9 angebracht, welcher elektromechanisch oder elektrohydraulisch sein kann, um die Sonnenbewegung zu verfolgen, Der Antriebsmotor 9 wird durch ein Zeitschaltrelais am Norden an einer bestimmten Zeit eingeschaltet und am Abend durch einen Endschalter gestoppt und anschließend in die Ausgangsstellung zurückgebracht.In order to further increase the efficiency, the solar collector can during the day the sun's movement can be tracked to ensure that the sun's rays strike at right angles to ensure approximately to the collector surface. The solar collector is inclined for this and rotatably installed in a frame, which has a universal joint traverse 7 has and above a bearing eye 8, which is arranged adjustable in height to the To be able to adjust the angle of inclination to the sun. At the cardan joint 7 is the drive motor 9 attached, which is electromechanical or electrohydraulic can be to track the sun's movement, the drive motor 9 is driven by a Timer relay on the north is switched on at a certain time and through in the evening stopped a limit switch and then returned to the starting position.

Sind mehrere Solar-Kollektoren nebeneinander, so ist nur ein Antriebsmotor 9 erforderlich, weil alle anderen Solar-Kollektoren mit dem Hebel 10 und dem Gestänge 11 gleichzeitig geschwenkt werden können.If several solar collectors are next to each other, there is only one drive motor 9 is necessary because all other solar collectors with the lever 10 and the linkage 11 can be pivoted at the same time.

Abb. 1 zeigt mit der Einzelheit "X" den Aufbau sowie die Arbeitsweise des Konvexleisten-Solar-Kollektors.Fig. 1 shows the structure and the mode of operation with the detail "X" of the convex strip solar collector.

Abb 2 zeigt den Schwenkbereich des Konvexleisten-Solar-Kollektors in den Stellungen morgens, mittags und abends.Fig. 2 shows the swivel range of the convex strip solar collector in the morning, noon and evening positions.

L e e r s e i t eL e r s e i t e

Claims (2)

s chutzansprüche i)Der Sonnenumlaufbahn nachführbare Konvexleisten-Solar-Kollektor, dadurch gekennzeichnet, daß durch Sonnenstrahlenbündelung mittels konvex geformter Glas- oder Kunststoffleisten (1) bzw. -linsen, welche über den Heizrohren (2) angebracht, oder in die Abdeckplatte (6) eingearbeitet sind, die Heizrohre (2) erwärmt werden. Protection claims i) Convex strips solar collector that can be tracked along the orbit of the sun, characterized in that by concentrating the sun's rays by means of convexly shaped Glass or plastic strips (1) or lenses, which are attached over the heating pipes (2), or are incorporated into the cover plate (6), the heating pipes (2) are heated. 2. Der Sonnenumlaufbahn nachführbare Konvexleisten-Solar-Kollektor nach Anspruch 1, dadurch gekennzeichnet, daß sich unter den Heizrohren (2) eine Rinne (3) befindet, welche nach innen geneigte Spiegelflächen hat, um die von den Heizrohren (2) ausgehenden Wärmestrahlen zurückzuwerfen.2. Convex ledge solar collector that can be tracked in the orbit of the sun according to claim 1, characterized in that there is a Groove (3) is located, which has inwardly inclined mirror surfaces to the Throw back outgoing heat rays from the heating pipes (2). 30 Der Sonnenumlaufbahn nachführbare Konvexleisten-Solar-Kollektor nach Anspruch 1 und 2, dadurch gekennzeichnet, daß unten am Gestell eine Kardangelenktraverse (7) angeordnet ist, welche ein Einstellen des Neigungswinkels sowie die Nachführung zur Sonnenumlaufbahn ermöglicht0 4o Der SonnenumlauSbahn nachführbare Konvexleisten-Solar-Kollektor nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Drehachse (12) im Schwerpunkt des Konvexleisten-Solar-Kollektors angeordnet ist und somit ein leichtes Schwenken ermöglicht.30 Convex ledge solar collector that can be tracked in the orbit of the sun according to claim 1 and 2, characterized in that a cardan joint traverse at the bottom of the frame (7) is arranged, which an adjustment of the angle of inclination and the tracking for the orbit of the sun enables convex strip solar collector that can be tracked along the orbit of the sun according to claims 1 to 3, characterized in that the axis of rotation (12) is in the center of gravity of the convex strips solar collector is arranged and thus a slight pivoting enables.
DE19762642578 1976-09-22 1976-09-22 Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes Pending DE2642578A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762642578 DE2642578A1 (en) 1976-09-22 1976-09-22 Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762642578 DE2642578A1 (en) 1976-09-22 1976-09-22 Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes

Publications (1)

Publication Number Publication Date
DE2642578A1 true DE2642578A1 (en) 1978-03-23

Family

ID=5988535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762642578 Pending DE2642578A1 (en) 1976-09-22 1976-09-22 Solar energy collector that follows the sun - has cylindrical lenses focussed on its water pipes

Country Status (1)

Country Link
DE (1) DE2642578A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528779A1 (en) * 1985-08-10 1987-02-19 Otmato Ag STOVE POWERED BY SOLAR ENERGY
AT548U1 (en) * 1995-01-13 1995-12-27 Oeko Umwelttechnische Geraete SOLAR PANEL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528779A1 (en) * 1985-08-10 1987-02-19 Otmato Ag STOVE POWERED BY SOLAR ENERGY
AT548U1 (en) * 1995-01-13 1995-12-27 Oeko Umwelttechnische Geraete SOLAR PANEL

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