DE10349942A1 - Storage process for partial solar heating of building involves use of vegetable oil, both to create energy, and also to store energy - Google Patents
Storage process for partial solar heating of building involves use of vegetable oil, both to create energy, and also to store energy Download PDFInfo
- Publication number
- DE10349942A1 DE10349942A1 DE2003149942 DE10349942A DE10349942A1 DE 10349942 A1 DE10349942 A1 DE 10349942A1 DE 2003149942 DE2003149942 DE 2003149942 DE 10349942 A DE10349942 A DE 10349942A DE 10349942 A1 DE10349942 A1 DE 10349942A1
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- Prior art keywords
- energy
- vegetable oils
- oil
- heating
- solar
- 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.)
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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
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/04—Gas or oil fired boiler
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
-
- 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
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
Speichervorrichtung für Kombianlagen mit hohem solaren Deckungsbeitrag durch bivalente Nutzung von Pflanzenölen.storage device for combination plants with high solar contribution margin through bivalent use of vegetable oils.
Die Erfindung betrifft eine Speichervorrichtung für Kombianlagen gemäß den Merkmalen des Oberbegriffs des Anspruchs 1.The The invention relates to a storage device for combined plants according to the features of the preamble of claim 1.
Dem Verfahren liegt die erste These des Buches „Solare Weltwirtschaft" von MdB Hermann Scheer zu Grunde, die folgendermaßen lautet: „Die Weltzivilisation kann der existentiellen fossilen Ressourcenfalle nur entrinnen, wenn sie alles daransetzt, den Wechsel zu erneuerbaren, zugleich naturverträglichen Ressourcen unverzüglich einzuleiten, um sich von den fossilen Ressourcen unabhängig zu machen."the Procedure is the first thesis of the book "Solar World Economy" by MdB Hermann Scheer based on the following reads: "The world civilization can only escape the existential fossil resource trap, if she does everything to renew the change, at the same time nature-friendly Resources immediately to be independent of fossil resources do."
Gemäß dieser Forderung ist das Ziel des Verfahrens, mit Hilfe der Kombination von Solarenergie und der Energie von nachwachsenden Rohstoffen ein Kostenäquivalent mit den preislich günstigeren Energieträgern herbeizuführen. Dazu sollen die bivalenten Eigenschaften der Pflanzenöle sowohl als Energielieferer als auch Energiespeicher beitragen.According to this Demand is the goal of the procedure, with the help of the combination of solar energy and the energy of renewable resources equivalent of with the cheaper ones fuels bring about. For this purpose, the bivalent properties of vegetable oils both contribute as an energy supplier as well as energy storage.
Solare Kombianlagen mit Fossilbrennstoffen, wie Heizöl oder Erdgas, gewinnen zunehmend an Relevanz und sind immer stärker am Markt etabliert. Mangels entsprechender Wärmespeicher sowie zu klein ausgelegter Kollektorflächen sind diese Anlagen so dimensioniert, dass nur Energieeinsparungen in Höhe von 20 bis 30 % möglich sind.Solare Combined systems with fossil fuels, such as fuel oil or natural gas, are increasingly gaining in popularity Relevance and are always stronger established in the market. Lack of appropriate heat storage and too small designed collector surfaces These systems are dimensioned so that only energy savings in height from 20 to 30% possible are.
Eine zukünftige Perspektive könnte darin liegen, die bekannte Kombianlagentechnologie so weiter zu entwickeln, dass bei mo deraten Kosten deutlich höhere Solardeckungsanteile realisiert werden können.A future Perspective could therein are the well-known combination plant technology so on develop that at mo derate costs realized significantly higher solar coverage shares can be.
Hier setzt die vorliegende Erfindung an.Here uses the present invention.
Erfindungsgemäß werden dabei Pflanzenöle, wie z. B. Rapsöle oder Sonnenblumenöle usw., sowohl als Energielieferant wie auch als Wärmespeicher und damit insgesamt bivalent benutzt.According to the invention while vegetable oils, such as B. rapeseed oils or sunflower oils etc., both as an energy supplier and as a heat storage and thus in total used bivalent.
Das erfindungsgemäße Verfahren ist im Patentanspruch 1 beansprucht.The inventive method is claimed in claim 1.
Weiterbildungen dieses erfindungsgemäßen Verfahrens sind Gegenstand der Unteransprüche.further developments this method according to the invention are the subject of the dependent claims.
Durch die Verwendung von nachwachsenden Rohstoffen, wie Raps, Sonnenblumen usw., kann der CO2-Ausstoß reduziert und Heizanlagen umweltfreundlicher gestaltet werden.The use of renewable raw materials such as oilseed rape, sunflowers etc. reduces CO 2 emissions and makes heating systems more environmentally friendly.
Die Vorteile des Verfahrens sind in folgenden Punkten zu sehen:
- 1. Schutz der Umwelt, durch die Verwendung von CO2-neutralen Pflanzenölen (Rapsöl, Sonnenblumenöl) u. a. anstelle der umweltbelastenden fossilen Mineralölen. Da Pflanzenöle zur Verbesserung der Brennbarkeit sowieso erhitzt werden müssen, kann durch die Vorerwärmung Energie eingespart werden.
- 2. Durch die bivalente Verwendung der Pflanzenöle auch als Wärmespeicher lässt sich die Kollektorfläche der Solaranlage auf die maximale Größe ausdehnen, so dass die Effizienz dieser Anlage wesentlich erweitert werden kann. Die Energie des Pufferspeichers dient zur Überbrückung kühler Tage und damit zur Brennstoffeinsparung.
- 3. Das Verbrauch von Pflanzenölen für Heizzwecke fördert auch die heimische Landwirtschaft. Durch seinen hohen Vorfruchtwert ist Raps heute die Grundlage des modernen Ackerbaus, ist bienenfreundlich, verbraucht viel CO2 und liefert gleichzeitig ein gutes Eiweißfuttermittel für Rind und Schwein.
- 4. Da der wachsende CO2-Ausstoß auf die Dauer gesehen für Mensch und Tier tödlich ist, wird der Übergang zu den nachwachsenden Rohstoffen unerlässlich. Das hier aufgeführte Verfahren soll dazu beitragen.
- 1. Protection of the environment, through the use of CO 2 -neutral vegetable oils (rapeseed oil, sunflower oil) and others instead of polluting fossil mineral oils. Since vegetable oils have to be heated anyway to improve the combustibility, energy can be saved by preheating.
- 2. Due to the bivalent use of vegetable oils as a heat storage, the collector surface of the solar system can be extended to the maximum size, so that the efficiency of this system can be significantly expanded. The energy of the buffer tank serves to bridge cool days and thus to save fuel.
- 3. The consumption of vegetable oils for heating also promotes domestic agriculture. Thanks to its high pre-fruit value, rapeseed is today the basis of modern agriculture, is bee-friendly, consumes a lot of CO 2 and at the same time provides a good protein feed for beef and pork.
- 4. As the increased CO 2 emissions in the long term are fatal to humans and animals, the transition to renewable raw materials becomes indispensable. The process listed here should contribute to this.
Das erfindungsgemäße Verfahren wird anhand von in Figuren dargestellten Ausführungsbeispielen einer Heizanlage, wie sie in einem Einfamilienhaus Verwendung findet, erläutert. Es zeigen:The inventive method is based on embodiments of a heating system shown in FIGS. how it is used in a single-family home, explained. It demonstrate:
Die
Heizanlage gemäß
Der
Tank
Bei
dem in
In
Im
Gegensatz zur der Heizanlage von
In
der
Wenn Wärme benötigt wird, werden die beiden Wasserspeicher zur Energieleistung herangezogen, bis diese auf ihre Mindestsolltemperatur von z. B. 50°C abgekühlt sind. Erst dann wird der Öltank zur Energieleistung abgerufen. Sobald alle Wärmespeicher unter der Mindestsolltemperatur von z. B. 50°C liegen, schaltet sich der Ölbrenner ein und übernimmt die Heizung.If Heat is needed the two water tanks are used for energy output, until it reaches its minimum target temperature of z. B. 50 ° C are cooled. Only then will the oil tank for energy performance. As soon as all heat storage is below the minimum set temperature from Z. B. 50 ° C, the oil burner shuts off and takes over Heater.
Das bedeutet, je größer die Solarkollektorfläche und je größer das Rapsöllager, desto mehr kann Energie für kühlere Tage gespeichert werden, so dass der Verbrauch an Pflanzenölen sinkt und die Heizungskosten trotz höherer Heizölpreise auf ein Vergleichsniveau mit denen der fossilen Brennstoffe herabgesetzt werden können.The means, the bigger the solar collector and the bigger that Rapeseed oil storage, the more energy for cooler Days are stored so that the consumption of vegetable oils decreases and the heating costs despite higher fuel oil prices to a level comparable to that of fossil fuels can be.
Energiekostenvergleich
(ohne Technik):
Heizungsanlage für Fossilbrennstoffe:
Heating system for fossil fuels:
In der weiterentwickelten Kombianlage stehen bei diesem Verfahren isolierte Öltanks mit mehreren tausend Litern Öl als Wärmespeicher zur Verfügung, so dass die vorhandene Kollektorenflächen maximal genutzt werden können. Damit lässt sich die Effizienz der Heizanlage steigern.In In the advanced combination plant, isolated oil tanks are included in this process several thousand liters of oil as a heat storage to disposal, so that the existing collector surfaces are used to the maximum can. Leave it increase the efficiency of the heating system.
Die Verwendung von Pflanzenölen – hier Rapsöl – ist aus folgenden Gründen möglich. Laut Unterlagen des Landesgewerbeamtes Baden-Württemberg sind Pflanzenöle im Gegensatz zu den fossilen Mineralölen weder schädigend noch explosiv. Sie haben eine hohe Energiedichte von 9,2 KWh je Liter, sind regenerativ, CO2-neutral, frei von Schwefel sowie von Schwermetallen und Radioaktivität. Die spezifische Energiespeicherkapazität gegenüber H2O liegt bei 0,547 KWh/kg, so dass in der Wärmespeicherung ca. 2 Liter Rapsöl 1 Liter H2O ersetzen kann.The use of vegetable oils - here rapeseed oil - is possible for the following reasons. According to documents of the Baden-Württemberg State Trade Office, vegetable oils are neither harmful nor explosive, in contrast to fossil mineral oils. They have a high energy density of 9.2 KWh per liter, are regenerative, CO 2 -neutral, free of sulfur as well as of heavy metals and radioactivity. The specific energy storage capacity compared to H 2 O is 0.547 KWh / kg, so that about 2 liters of rapeseed oil can replace 1 liter of H 2 O in the heat storage.
Rapsöl ist somit sehr umweltverträglich, seine Verwendung als nachwachsender Rohstoff wird deshalb seitens der Landesregierung Baden-Württembergs gefördert, zumal die ersten Versuchsanlagen bereits eingerichtet wurden.Rapeseed oil is thus very environmentally friendly, its use as a renewable resource is therefore part of the state government of Baden-Württemberg encouraged especially since the first pilot plants have already been set up.
In mehreren Versuchen konnte nachgewiesen werden, dass sich Rapsöl ohne Probleme auf 70°C bis 80°C erhitzen lässt. Es konnte nur eine geringe Schaumentwicklung ab 60°C beobachtet werden.In Several experiments have proven that rapeseed oil works without problems to 70 ° C up to 80 ° C let it heat up. It could only a slight foaming observed from 60 ° C. become.
Selbst eine Erhitzung auf 110°C zeigt keine negativen Folgen. Ja man kann sagen, das Öl wurde bei dieser Temperatur dünnflüssiger, so dass dadurch die bessere Verbrennbarkeit besteht.Even heating to 110 ° C shows no negative consequences. Yes you can say, the oil was added this temperature is thinner, so that there is better burnability.
Für die praktische Realisierung dieses Verfahrens müssen noch Erfahrungen im Hinblick auf die Anwendung des erforderlichen Materials sowie der Isolation der Lagerbehälter gesammelt wer den. Auch die Brenner für Pflanzenöle bedürfen einer weiteren Funktionsverbesserung.For the practical Realization of this procedure must still experience with regard to the application of the required Materials and the isolation of the storage containers collected who the. Also the Burner for vegetable oils need another functional improvement.
Durch seine Umweltfreundlichkeit infolge der Verminderung des CO2-Ausstoßes, kann davon ausgegangen werden, dass das Land Baden-Württemberg die weitere Entwicklung des hier vorgestellten Verfahrens unterstützt.Due to its environmental friendliness as a result of the reduction in CO 2 emissions, it can be assumed that the state of Baden-Württemberg is continuing the development of the one presented here Supported method.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE2003149942 DE10349942B4 (en) | 2003-10-24 | 2003-10-24 | Method for environmentally friendly heating of a building |
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DE2003149942 DE10349942B4 (en) | 2003-10-24 | 2003-10-24 | Method for environmentally friendly heating of a building |
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DE10349942A1 true DE10349942A1 (en) | 2005-06-16 |
DE10349942B4 DE10349942B4 (en) | 2007-11-15 |
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DE2003149942 Expired - Fee Related DE10349942B4 (en) | 2003-10-24 | 2003-10-24 | Method for environmentally friendly heating of a building |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1947394A1 (en) * | 2007-01-17 | 2008-07-23 | Société Muller & Cie | Installation for domestic heating and/or for producing domestic hot water |
EP1983267A2 (en) * | 2007-03-28 | 2008-10-22 | Gruppo Imar S.p.A. | Heating system with solar energy and heating method carried out by means of the same |
GB2469843A (en) * | 2009-04-29 | 2010-11-03 | Franco Spoto | Solar water heating system |
EP2450635A1 (en) * | 2010-11-03 | 2012-05-09 | Franco Spoto | Solar heating system |
CN102486319A (en) * | 2010-12-02 | 2012-06-06 | 西安大昱光电科技有限公司 | Indoor solar energy/oil channel heating device |
CN102519168A (en) * | 2011-12-21 | 2012-06-27 | 天津商业大学 | Solar vegetable production distribution base combination system |
EP2730853A1 (en) * | 2012-11-08 | 2014-05-14 | MacPhail, Nicholas Julian Jan Francis | Thermal storage with external instant heater |
CN104728902A (en) * | 2013-12-24 | 2015-06-24 | 唐山长虹塑料制品有限公司 | Heating system |
FR3034850A1 (en) * | 2015-04-13 | 2016-10-14 | Infiniti Energies | MODULAR KIT FOR MOUNTING A HOT WATER PRODUCTION FACILITY AND INSTALLATION MADE THEREFROM |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29706808U1 (en) * | 1997-04-16 | 1998-08-13 | Fa. Ikarus Solargroßhandlung Rainer Berkmann, 87437 Kempten | Buffer storage and heat collection and distribution system with a buffer storage |
DE19855163A1 (en) * | 1998-11-30 | 1999-08-26 | Santana | Hot water supply heating system |
DE20202169U1 (en) * | 2002-02-13 | 2003-07-17 | Eisenhofer Franz | Heat exchanger fluid consists of preferably 80 per cent by volume of vegetable oil, has evaporation temperature of preferably over 200 deg C, and remains liquid down to temperature of at least minus 20 deg C |
-
2003
- 2003-10-24 DE DE2003149942 patent/DE10349942B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29706808U1 (en) * | 1997-04-16 | 1998-08-13 | Fa. Ikarus Solargroßhandlung Rainer Berkmann, 87437 Kempten | Buffer storage and heat collection and distribution system with a buffer storage |
DE19855163A1 (en) * | 1998-11-30 | 1999-08-26 | Santana | Hot water supply heating system |
DE20202169U1 (en) * | 2002-02-13 | 2003-07-17 | Eisenhofer Franz | Heat exchanger fluid consists of preferably 80 per cent by volume of vegetable oil, has evaporation temperature of preferably over 200 deg C, and remains liquid down to temperature of at least minus 20 deg C |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1947394A1 (en) * | 2007-01-17 | 2008-07-23 | Société Muller & Cie | Installation for domestic heating and/or for producing domestic hot water |
EP1983267A2 (en) * | 2007-03-28 | 2008-10-22 | Gruppo Imar S.p.A. | Heating system with solar energy and heating method carried out by means of the same |
EP1983267A3 (en) * | 2007-03-28 | 2008-12-24 | Gruppo Imar S.p.A. | Heating system with solar energy and heating method carried out by means of the same |
GB2469843A (en) * | 2009-04-29 | 2010-11-03 | Franco Spoto | Solar water heating system |
EP2450635A1 (en) * | 2010-11-03 | 2012-05-09 | Franco Spoto | Solar heating system |
CN102486319A (en) * | 2010-12-02 | 2012-06-06 | 西安大昱光电科技有限公司 | Indoor solar energy/oil channel heating device |
CN102519168A (en) * | 2011-12-21 | 2012-06-27 | 天津商业大学 | Solar vegetable production distribution base combination system |
EP2730853A1 (en) * | 2012-11-08 | 2014-05-14 | MacPhail, Nicholas Julian Jan Francis | Thermal storage with external instant heater |
CN104728902A (en) * | 2013-12-24 | 2015-06-24 | 唐山长虹塑料制品有限公司 | Heating system |
CN104728902B (en) * | 2013-12-24 | 2017-06-06 | 唐山长虹塑料制品有限公司 | A kind of heating system |
FR3034850A1 (en) * | 2015-04-13 | 2016-10-14 | Infiniti Energies | MODULAR KIT FOR MOUNTING A HOT WATER PRODUCTION FACILITY AND INSTALLATION MADE THEREFROM |
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Publication number | Publication date |
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DE10349942B4 (en) | 2007-11-15 |
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Effective date: 20110502 |