DE8910716U1 - Arrangement for the use of solar energy - Google Patents
Arrangement for the use of solar energyInfo
- Publication number
- DE8910716U1 DE8910716U1 DE8910716U DE8910716U DE8910716U1 DE 8910716 U1 DE8910716 U1 DE 8910716U1 DE 8910716 U DE8910716 U DE 8910716U DE 8910716 U DE8910716 U DE 8910716U DE 8910716 U1 DE8910716 U1 DE 8910716U1
- Authority
- DE
- Germany
- Prior art keywords
- web plates
- water
- arrangement
- arrangement according
- heat transfer
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002609 medium Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000006163 transport media Substances 0.000 description 2
- 239000012267 brine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/243—Collecting solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
-
- 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
- F24S80/20—Working fluids specially adapted for solar heat collectors
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Photovoltaic Devices (AREA)
- Greenhouses (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
Anordnung zum Nutzen der Sonnenenergie.Arrangement for the use of solar energy.
Die Erfindung betrifft eine Anordnung zum Nutzen der Sonnenenergie mit eine» plattenförmige Kollektoren j durchströmendftn Wärmeträger.The invention relates to an arrangement for utilizing solar energy with a plate-shaped collector through which heat transfer medium flows.
j Im allgemeinen wird bei Solaranlagen, d.h. Vorrichtungen zuiaj In general, solar systems, i.e. devices for
Mutzen 3er Sonnenenergie, letztere indirekt auf ein Transportmedium wie Wasser oder eine Sole übörtrayt , wobei alc Absorber geschwärzte Bleche urnd Rohr» sowie schwarze Kunststoffkörper Verwendung findan. Es versteht sich, daß der Isolierung dabei eine qroße Bedeutung zukommt, da derCapturing solar energy, the latter indirectly transferred to a transport medium such as water or brine, whereby blackened sheets and pipes as well as black plastic bodies are used as absorbers. It goes without saying that insulation is of great importance here, since the
S Wärraeübergsmci vös Ac-Lior-bsr zma Medium wesentlich hesser seinThe heat transfer from Ac-Lior-bsr to the medium will be significantly hotter
j ir-uß als der Wärmeübergang vas-, „edium an die Umgebung, um eine:j ir-uß as the heat transfer vas-, „edium to the environment, to a:
hohen Wirkungsgrad der aufwendigen Absorber zu erzielen.to achieve high efficiency of the complex absorbers.
Andere Solaranl&gen verwenden äas Transpc.fcmedivTi selbst alsOther solar systems use the Transpc.fcmedivTi itself as
Äbscrt:r.Äbscrt:r.
Aus «'er DE-OS 3400621 ist eine derartige Anordung bekannt, bei der ein Absorber aus einem Aluminium-Hohlrahmen verwendet ist, auf dem sanrHiichartig zwei Scheiben aus durchsichtigem und gegenüber dem Wärmeträger beständigem Material aufgeklebt sind. Als Wärmeträger dient Glykol, das mitSuch an arrangement is known from DE-OS 3400621, in which an absorber made of an aluminum hollow frame is used, onto which two panes of transparent material resistant to the heat transfer medium are glued in a thin layer. The heat transfer medium used is glycol, which is mixed with
Aluminium-Partikeln angereichert ist. Diese bekannte Anordnung ist im Kollektor- und Gewächshausbau einsetzbar; im letzteren Fall müssen aufgrund der hohen Temperaturbelastung zusätzliche Maßnahmen ergriffen werden. Hinsichtlich der Herstellkosten der gesamten Anordnung ist eine beträchtliche Verbesserung anzustreben.enriched with aluminum particles. This known arrangement can be used in collector and greenhouse construction; in the latter case, additional measures must be taken due to the high temperature load. A considerable improvement is to be sought in terms of the manufacturing costs of the entire arrangement.
Gemeinsam gilt für alle bekannten Solaranlagen, daß sie sich bisher kaum in größerem Umfang durchsetzen konnten, obwohl die Sonnenenergie selbst kostenlos ist. Die ist einerseits auf die verhältnismäßig hohen Investitionen zurückzuführen, die größere Stückzahlen verhindern, während andererseits die mangelde Wirtschaftlichkeit einer Serienfertigung entgegensteht. Dabei wird übersehen, daß der Wirkungsgrad derartiger Anlagen, d.h. das VerhältnisWhat all known solar systems have in common is that they have so far hardly been able to establish themselves on a large scale, even though solar energy itself is free. This is due on the one hand to the relatively high investment costs, which prevent large quantities, while on the other hand the lack of economic viability prevents series production. What is overlooked is that the efficiency of such systems, i.e. the ratio
nutzbare Energie : Strahlungsenergieusable energy : radiant energy
nur sehundär ist, da letztere eben kostenlos ist. Von primärer Bedeutung ist vielmehr das Verhältnisis only secondary, since the latter is free. Of primary importance is the ratio
nutzbare Energie : Investition.usable energy : investment.
Der Erfingung liegt dementsprechend die Aufgabe zugrunr" , eine Anordnung der eingangs genannten Art zu schaffen, die sich durch eine hohe Wirtschaftlichkeit aufgrund preiswerter Ausgangsmaterialien auszeichnet.The invention is therefore based on the task of creating an arrangement of the type mentioned at the beginning, which is characterized by high economic efficiency due to inexpensive starting materials.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß als Kollektor Stegplatten aus organischem Glas und als Wärmeträger geschwärztes Wasser verwendet sind und Energieaufnahme sowie verteilung mittels eines PC steuerbar sind.According to the invention, this object is achieved in that multi-wall plates made of organic glass are used as the collector and blackened water is used as the heat transfer medium and the energy absorption and distribution can be controlled by means of a PC.
Stsgplatten aus organischem Glas si' i als Doppel- oder Dreifachstegplatten im Handel wohlfeil erhältlich und finden bereits in Gewächshäusern, Wintergärten oder als Terrassenüberääohungen mannigfaltig Verwendung. Geschwärztes Wasser ist gleichfalls in einfacher Weise herstellbar, sodaß ohne nennenswerte Kollektorkosten große Heizflächen erzielbar sind. Ein Personal Computer schließlich ist heute schon ^n vielen Haushalten an7..itreffen und im übrigen preiswert erhältlich. Die erfindungsgemäße Anordnung zeichnet sich aber nicht nur durch eine hohe Wirschaftlichkeit aus, sondern auch durch eine Mehrfachnutzung der Energie, beispielweise zur Raumheizung und / oder zur Warmwasserbereitung und -speicherung. Wegen der Verwendung transparenter Platten und geschwärzten Wassers ist auch eine rolloartige Schattierungswirkung erreichbar.Organic glass panels are readily available in the trade as double or triple-wall panels and are already being used in a variety of ways in greenhouses, conservatories or as patio covers. Blackened water can also be produced easily, so that large heating surfaces can be achieved without significant collector costs. Finally, a personal computer can already be found in many households today and is also available at low cost. The arrangement according to the invention is not only characterized by its high level of efficiency, but also by the multiple use of energy, for example for space heating and/or for hot water preparation and storage. Due to the use of transparent panels and blackened water, a roller blind-like shading effect can also be achieved.
Weitere vorteilhafte Ausgestaltungen der Erfingung gehen aus den Unteransprüchen hervor. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt und wird im folgenden näher beschrieben.Further advantageous embodiments of the invention emerge from the subclaims. An embodiment of the invention is shown schematically in the drawing and is described in more detail below.
Es zeigen Fig.l ein Blockdiagramm einer erfindungsgemäßenFig.l shows a block diagram of an inventive
Anordnung undArrangement and
Fig.2a,2b Stegplatte j aus organischem Glas ir. LängsschnittFig.2a,2b Web plate j made of organic glass ir. Longitudinal section
Die in Fig.l gezeigte übliche Warmwasser-Heizungsanlage 10 \st zum Nutzen von Sonnenenergie um einen Vorratsbehälter 11, einen Speicher 12 und zwei Stegplatten 13,14 erweitert; letztere sind mit Wärmefühlern 15,16 versehen. Diese überwachen die Strahlungstemperatur der Sonne. Bei einer vorgegebenen Temperatur schalten die WMrmefübler 15,16 eine Füllpumpe 17 ein, welche aus den Vorratsbehälter 11 die Stegplatten 13,14 Über ein Dreiwegeventil 18 mit geschwärztem Wasser füllt. Die Sonne erwärmt fod^r.n das Wasser in den Stegplatten 13,14. Die Wärmefühler 15,16 messen weiterhin die Temperatur des erwärmten Wassers und vergleichen diese mit der Temperatur irgendeines Verbrauchers, beispielsweise eines Heizkörpers 19, eines Warmwasserbereiters 20 oder des Speichers 12. Für den Transport des warmen Wasser ist eine UmwSSszpumpe 21 vorgesehen. Mit 22 ist ein Kessel und mit 23 ein Ausdehnungsgefäß bezeichnet. Die Steuerung der beschriebenen Vorgänge, d.h. der Aufnahme der Energie und deren Verteilung, erfolgt mittels eines Personal Computers Dieser weist Eingänge zum Messen und Ausgänge 3um Steuern in an ßicii bekannter Weise auf.The usual hot water heating system 10 shown in Fig. 1 is extended to use solar energy by a storage tank 11, a storage tank 12 and two web plates 13,14; the latter are provided with heat sensors 15,16. These monitor the radiation temperature of the sun. At a predetermined temperature, the heat sensors 15,16 switch on a filling pump 17, which fills the web plates 13,14 with blackened water from the storage tank 11 via a three-way valve 18. The sun then heats the water in the web plates 13,14. The heat sensors 15, 16 also measure the temperature of the heated water and compare it with the temperature of any consumer, for example a radiator 19, a water heater 20 or the storage tank 12. A circulation pump 21 is provided for transporting the warm water. 22 designates a boiler and 23 an expansion vessel. The control of the described processes, i.e. the absorption of energy and its distribution, is carried out by means of a personal computer. This has inputs for measuring and outputs for controlling in a manner known to man.
Aus Fig.l iet ersichtlich, daß eine herkömmliche Heizungsanlage lediglich um einige Bauteile ergänzt zu werden braucht, um die erfindungsgemaße Anordung zum Nutzen von Sonnenenergie zu erhalten. Das Transportmedium in Form von geschwärztem Wasser absorbiert die Sonnenstrahlung direkt, sodafl kein zusätzlicher Wärmetauscher erforderlich ist. Die Absorption kann jederzeit durch leeren der Stegplatten unterbrochen werden, wenn keine Energie benötigt wird oder beispielweise bei Frostgefahr und ergibt eine ausgezeichnete Il -llation gegen Wärme und Kälte. Das geschwärzte Wasser stellt gleichseitig eine 'Schattierung1 äsr, dis für Gewächshäuser und Wintergärten eine aufwendige Rollomechanik ersetzt, einfach steuerbar ist und zudem verschleißfrei arbeitet. Stegplatten unterschiedlicher Himmelsrichtungen und verschiedener Neigung können je nach Sonnenstand geschaltet werden, wodurch eine komplizierte Nachführung entfällt.It can be seen from Fig. 1 that a conventional heating system only needs to be supplemented by a few components in order to obtain the arrangement according to the invention for using solar energy. The transport medium in the form of blackened water absorbs the solar radiation directly, so that no additional heat exchanger is required. The absorption can be interrupted at any time by emptying the multi-wall panels when no energy is required or, for example, when there is a risk of frost, and provides excellent illumination against heat and cold. The blackened water provides a shading effect on both sides, which replaces a complex roller blind mechanism for greenhouses and conservatories, is easy to control and also operates wear-free. Multi-wall panels in different directions and at different inclinations can be switched depending on the position of the sun, which eliminates the need for complicated tracking.
Die in den Fig.2a und 2b gezeigten Dopps^steg- und Dreifachsteqplatten sind als Massenartikel preisgünstig, besitzen eine hohe Stabilität und sind witterungsbeständig.The double-web and triple-web panels shown in Fig. 2a and 2b are inexpensive as mass-produced items, have a high level of stability and are weather-resistant.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8910716U DE8910716U1 (en) | 1989-09-08 | 1989-09-08 | Arrangement for the use of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8910716U DE8910716U1 (en) | 1989-09-08 | 1989-09-08 | Arrangement for the use of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8910716U1 true DE8910716U1 (en) | 1991-01-10 |
Family
ID=6842655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8910716U Expired - Lifetime DE8910716U1 (en) | 1989-09-08 | 1989-09-08 | Arrangement for the use of solar energy |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8910716U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19633106A1 (en) * | 1996-08-16 | 1997-02-06 | Thalmann & Kunde Ohg | Flat solar collector - has metal tub with several bridges formed by parallel arranged channels, and sealed by glass pane |
| DE19963986A1 (en) * | 1999-12-31 | 2000-12-07 | Axel Liebermann | Solar collector is made from poly(methyl methacrylate) and consists of panel made up of prismatic cells, water to be heated flowing through lower cells and upper cells containing black heat transfer liquid |
-
1989
- 1989-09-08 DE DE8910716U patent/DE8910716U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19633106A1 (en) * | 1996-08-16 | 1997-02-06 | Thalmann & Kunde Ohg | Flat solar collector - has metal tub with several bridges formed by parallel arranged channels, and sealed by glass pane |
| DE19633106C2 (en) * | 1996-08-16 | 2000-12-07 | Frank Thalmann | Flat solar collector with absorber liquid |
| DE19963986A1 (en) * | 1999-12-31 | 2000-12-07 | Axel Liebermann | Solar collector is made from poly(methyl methacrylate) and consists of panel made up of prismatic cells, water to be heated flowing through lower cells and upper cells containing black heat transfer liquid |
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