DE3704559A1 - Method and module for the generation off solar power - Google Patents

Method and module for the generation off solar power

Info

Publication number
DE3704559A1
DE3704559A1 DE19873704559 DE3704559A DE3704559A1 DE 3704559 A1 DE3704559 A1 DE 3704559A1 DE 19873704559 DE19873704559 DE 19873704559 DE 3704559 A DE3704559 A DE 3704559A DE 3704559 A1 DE3704559 A1 DE 3704559A1
Authority
DE
Germany
Prior art keywords
module
heat exchanger
power generation
solar power
generation
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Withdrawn
Application number
DE19873704559
Other languages
German (de)
Inventor
Martin Kuhles
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 DE19873704559 priority Critical patent/DE3704559A1/en
Publication of DE3704559A1 publication Critical patent/DE3704559A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
    • 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

Abstract

Photoelectric power generation becomes less effective as the temperature rises. If high temperatures are available, the thermoelectric method is suitable for power generation. In sunny regions, high temperatures can be achieved by means of sun collectors. If water is available, a temperature difference which is necessary for thermoelectric power generation can be reached and maintained.

Description

Zur solaren Stromerzeugung werden heute in erster Linie photoelektrische Verfahren genutzt. Ebenso sind konzen­ trierende Kollektoren zur Elektrizitätserzeugung im Ein­ satz und, seltener, Aufwind- und Sonnenteichverfahren. Die Photoelektrik zeigt sich als recht problemlos anzu­ wendende Technik, einer ihrer Nachteile ist allerdings der, daß bei steigender Betriebstemperatur ihr Wirkungs­ grad sinkt.Today, primarily for solar power generation Photoelectric process used. Likewise are conc electric collectors for on-site electricity generation set and, more rarely, updraft and sun pond processes. The photoelectrics turn out to be quite easy technology, one of its disadvantages is that with increasing operating temperature their effectiveness is sinking.

Nach dem Treibhaus-Effekt arbeitende Solarabsorber werden heute als sehr effektive hitzeerzeugende Elemente in ver­ schiedener Ausführung produziert, Flachkollektoren wan­ deln sowohl diffuse als auch direkte elektromagnetische Strahlung in thermische Energie um.Solar absorbers working according to the greenhouse effect today as very effective heat generating elements in ver different versions produced, flat collectors wan both diffuse and direct electromagnetic Radiation into thermal energy.

Die Erfindung betrifft die Kombination von Flachkollek­ tor mit einem Wärmetauscher zum Aufbau einer Temperatur­ differenz, welche über einen thermoelektrischen Wandler (Seebeck-Technik) in elektrische Energie gewandelt wird. Diese Kombination führt zu dem prinzipiellen Aufbau nach Fig. 1.The invention relates to the combination of flat collector gate with a heat exchanger to build up a temperature difference, which is converted into electrical energy via a thermoelectric converter (Seebeck technology). This combination leads to the basic structure according to FIG. 1.

Ein solcher Aufbau eignet sich zur Stromerzeugung in sonnenreichen Regionen, und besonders dort, wo Wasser vorhanden ist oder gefördert werden soll. Die Effizienz steigt bei starken Temperaturen steil an.Such a structure is suitable for generating electricity in sunny regions, and especially where water exists or is to be promoted. The efficiency rises steeply at high temperatures.

Es bietet sich an, die Kombination aus Flachkollektor, Thermoelement und Wärmetauscher als Module zu fertigen, die nach Bedarf zu Systemen zusammengeschaltet werden können.The combination of flat collector, To manufacture thermocouples and heat exchangers as modules, which can be connected to systems as required can.

Realisierbar sind solche Module aus Elementen bekannter Technologie (Thermoelektrik/Photothermik); zur Wärme­ leitung bietet sich Aluminium beziehungsweise Kupfer an. Durch einen spezialisierten Verbundbau sowie eine für diesen speziellen Zweck angepaßte Technik läßt sich die Effizienz eines Moduls entsprechend erhöhen. Such modules can be realized from known elements Technology (thermoelectrics / photothermics); to warmth Aluminum or copper is a good choice. Through a specialized composite construction and one for technology adapted to this special purpose Increase the efficiency of a module accordingly.  

Eine sinnvolle Anwendung liegt im Wassertransport in sonnen­ reichen Regionen. Hier kann das mit einer elektrisch betrie­ benen Pumpe transportierte Wasser, bevor es am Zielort ange­ langt ist, durch den Wärmetauscher geleitet werden, und so die zur Stromerzeugung notwendige Temperaturdifferenz zum Kollektor aufrechterhalten.A useful application is in water transport in the sun rich regions. Here it can be operated electrically The pump transported water before it reached the destination is passed through the heat exchanger, and so the temperature difference necessary to generate electricity to Maintain collector.

Als weitere Anwendung sind schwimmende Module denkbar, deren Solarkollektor sich über und deren Wärmetauscher sich unter der Wasseroberfläche befindet.Floating modules are also conceivable as another application Solar collector over and its heat exchanger under the water surface.

Fig. 1 Modul zur solaren Stromerzeugung, Prinzip. (Schnitt) Fig. 1 module for solar power generation, principle. (Cut)

Zwischen einem Flachkollektor (a), der sich in seiner einfachsten Bauart aus einer lichtdurchlässigen Platte oder Folie (a 1), einem gasgefüllten oder evakuierten Hohlraum (a 2) und einer lichtabsorbierenden Fläche (a 3) zusammensetzt, und einem offenen (c 1) oder einen mit einem Abschluß (c 2) versehenen und damit geschlossenen Wärme­ tauscher, sind ein oder mehrere thermoelektrische Wandler (b 1) gelagert. An geeigneter Stelle sorgen Isolation (b 2) und Wärmeleiter (b 3) für optimalen Temperaturübergang.Between a flat collector (a) , which in its simplest design consists of a translucent plate or film (a 1 ), a gas-filled or evacuated cavity (a 2 ) and a light-absorbing surface (a 3 ), and an open one (c 1 ) or a heat exchanger with a termination (c 2 ) and thus closed, one or more thermoelectric converters (b 1 ) are mounted. At a suitable point, insulation (b 2 ) and heat conductor (b 3 ) ensure optimum temperature transfer.

Claims (4)

1. Verfahren zur Stromerzeugung aus Sonneneinstrahlung, dadurch gekennzeichnet, daß ein photothermischer Wandler und ein Wärmetauscher die zur Nutzung des Seebeck-Effektes notwendige Temperaturdifferenz aufbauen.1. A method for generating electricity from solar radiation, characterized in that a photothermal converter and a heat exchanger build up the temperature difference necessary for using the Seebeck effect. 2. Modul zur Anwendung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß ein oder mehrere thermo­ elektrische Wandler zwischen einem photothermischen Wandler und einem Wärmetauscher gelagert sind.2. Module for applying the method according to claim 1, characterized in that one or more thermo electrical converter between a photothermal Converter and a heat exchanger are stored. 3. Modul nach Anspruch 2, dadurch gekennzeichnet, daß dieses schwimmfähig ist.3. Module according to claim 2, characterized in that this is buoyant. 4. Mit Hilfe des nach dem Verfahren nach Anspruch 1 er­ zeugten Stroms angetriebene Flüssigkeitspumpe, dadurch gekennzeichnet, daß diese die transportierte Flüssig­ keit durch den Wärmetauscher leitet.4. With the help of the method according to claim 1 he generated electricity powered liquid pump, thereby characterized that this is the transported liquid conducts through the heat exchanger.
DE19873704559 1987-02-13 1987-02-13 Method and module for the generation off solar power Withdrawn DE3704559A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873704559 DE3704559A1 (en) 1987-02-13 1987-02-13 Method and module for the generation off solar power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704559 DE3704559A1 (en) 1987-02-13 1987-02-13 Method and module for the generation off solar power

Publications (1)

Publication Number Publication Date
DE3704559A1 true DE3704559A1 (en) 1988-08-25

Family

ID=6320936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873704559 Withdrawn DE3704559A1 (en) 1987-02-13 1987-02-13 Method and module for the generation off solar power

Country Status (1)

Country Link
DE (1) DE3704559A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519978A1 (en) * 1995-05-24 1995-11-09 Lars Dr Podlowski Thermoelectric solar collector for heating purposes or electricity generation
DE19531765A1 (en) * 1995-08-29 1997-03-06 Bernklau Reiner Electric energy generator for thermal energy
DE19531752A1 (en) * 1995-08-29 1997-03-06 Bernklau Reiner Electric generators from thermal energy in region of water body
DE19537121A1 (en) * 1995-10-05 1997-04-10 Bernklau Reiner Electric energy generator apparatus using heat from sunlight
WO2008063474A2 (en) * 2006-11-13 2008-05-29 Massachusetts Institute Of Technology Solar thermoelectric conversion
DE102008009477A1 (en) 2007-02-16 2008-08-21 Siemens Aktiengesellschaft Solar-thermal, thermoelectric power generation device for building i.e. house, has solar cells attached on surface of absorber, and flow controller control unit formed so that ratio of electric current and thermal energy is controlled
ES2323931A1 (en) * 2008-01-25 2009-07-27 Xavier Ceron Parisi Thermoelectric solar plate
DE102008011983A1 (en) * 2008-02-29 2009-09-10 O-Flexx Technologies Gmbh Thermal solar system
ITVA20100075A1 (en) * 2010-10-12 2012-04-13 Soleana Anstalt STRUCTURE OF CAPTURE AND RELATIVE PHOTO-THERMOELECTRIC GENERATOR FROM SOLAR SOURCE TO THERMOPHYLOP OF METALLIC THERMOCOUPLES
DE102011051507A1 (en) * 2011-04-21 2012-10-25 Bpe E.K. solar device
WO2013092394A2 (en) 2011-12-22 2013-06-27 Wind Plus Sonne Gmbh Device for directly generating electrical energy from thermal energy
DE102013022190A1 (en) 2013-12-31 2015-07-02 Daan Reiling Device and method for direct conversion of thermal energy into electrical energy
US9112107B2 (en) 2008-02-29 2015-08-18 O-Flexx Technologies Gmbh Thermogenerator
DE102017104791B3 (en) * 2017-01-23 2018-07-05 Bpe International Dr. Hornig Gmbh Thermogenerator cell, use of the thermal generator cell and method of operation of the thermal generator cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412171A1 (en) * 1977-12-16 1979-07-13 Szita Ivan Floating thermoelectric generator using solar heated thermocouples - used esp. for generating power to desalinate water for drinking
US4264838A (en) * 1979-10-01 1981-04-28 Sperry Corporation Force balanced piezoelectric vibratory rate sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412171A1 (en) * 1977-12-16 1979-07-13 Szita Ivan Floating thermoelectric generator using solar heated thermocouples - used esp. for generating power to desalinate water for drinking
US4264838A (en) * 1979-10-01 1981-04-28 Sperry Corporation Force balanced piezoelectric vibratory rate sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Revue GEnErale de l'ElectricitE, Bd. 69, 1960, Nr. 11, S. 181B, 182B *

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519978A1 (en) * 1995-05-24 1995-11-09 Lars Dr Podlowski Thermoelectric solar collector for heating purposes or electricity generation
DE19531765A1 (en) * 1995-08-29 1997-03-06 Bernklau Reiner Electric energy generator for thermal energy
DE19531752A1 (en) * 1995-08-29 1997-03-06 Bernklau Reiner Electric generators from thermal energy in region of water body
DE19531752C2 (en) * 1995-08-29 1998-02-05 Bernklau Reiner Device for generating electrical energy from thermal energy in the field of water
DE19537121A1 (en) * 1995-10-05 1997-04-10 Bernklau Reiner Electric energy generator apparatus using heat from sunlight
DE19537121C2 (en) * 1995-10-05 2000-12-21 Bernklau Reiner Device for obtaining electrical energy from radiation energy
WO2008063474A2 (en) * 2006-11-13 2008-05-29 Massachusetts Institute Of Technology Solar thermoelectric conversion
WO2008063474A3 (en) * 2006-11-13 2009-04-23 Massachusetts Inst Technology Solar thermoelectric conversion
EP2190041A3 (en) * 2006-11-13 2014-04-02 Massachusetts Institute of Technology (MIT) Solar Thermoelectric Conversion
US8168879B2 (en) 2006-11-13 2012-05-01 Massachusetts Institute Of Technology Solar thermoelectric conversion
DE102008009477A1 (en) 2007-02-16 2008-08-21 Siemens Aktiengesellschaft Solar-thermal, thermoelectric power generation device for building i.e. house, has solar cells attached on surface of absorber, and flow controller control unit formed so that ratio of electric current and thermal energy is controlled
ES2323931A1 (en) * 2008-01-25 2009-07-27 Xavier Ceron Parisi Thermoelectric solar plate
WO2009092827A1 (en) * 2008-01-25 2009-07-30 Ceron Parisi Xavier Thermoelectric solar plate
ES2323931B1 (en) * 2008-01-25 2010-03-16 Xavier Ceron Parisi SOLAR THERMOELECTRIC PLATE.
DE102008011983B4 (en) * 2008-02-29 2013-11-28 O-Flexx Technologies Gmbh Thermal solar system
US9112107B2 (en) 2008-02-29 2015-08-18 O-Flexx Technologies Gmbh Thermogenerator
US9182148B2 (en) 2008-02-29 2015-11-10 O-Flexx Technologies Gmbh Thermal solar system
CN101960231B (en) * 2008-02-29 2013-09-25 欧-弗莱克斯科技有限公司 Thermal solar system
WO2009109440A3 (en) * 2008-02-29 2010-08-05 O-Flexx Technologies Gmbh Thermal solar system
DE102008011983A1 (en) * 2008-02-29 2009-09-10 O-Flexx Technologies Gmbh Thermal solar system
ITVA20100075A1 (en) * 2010-10-12 2012-04-13 Soleana Anstalt STRUCTURE OF CAPTURE AND RELATIVE PHOTO-THERMOELECTRIC GENERATOR FROM SOLAR SOURCE TO THERMOPHYLOP OF METALLIC THERMOCOUPLES
DE102011051507A1 (en) * 2011-04-21 2012-10-25 Bpe E.K. solar device
WO2012143003A3 (en) * 2011-04-21 2013-05-30 Bpe E. K. Solar device
WO2013092394A2 (en) 2011-12-22 2013-06-27 Wind Plus Sonne Gmbh Device for directly generating electrical energy from thermal energy
DE102011056877A1 (en) 2011-12-22 2013-06-27 Wind Plus Sonne Gmbh Apparatus and method for direct generation of electrical energy from thermal energy
DE102011056877B4 (en) 2011-12-22 2018-03-29 Wind Plus Sonne Gmbh Apparatus and method for direct generation of electrical energy from thermal energy
WO2015101408A1 (en) 2013-12-31 2015-07-09 Ortwin Gerrit Siebelder Device and method for directly converting thermal energy into electrical energy
DE102013022190A1 (en) 2013-12-31 2015-07-02 Daan Reiling Device and method for direct conversion of thermal energy into electrical energy
DE102017104791B3 (en) * 2017-01-23 2018-07-05 Bpe International Dr. Hornig Gmbh Thermogenerator cell, use of the thermal generator cell and method of operation of the thermal generator cell

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