DE102009038367A1 - Method and device for the regenerative storage of energy in energy supply systems - Google Patents
Method and device for the regenerative storage of energy in energy supply systems Download PDFInfo
- Publication number
- DE102009038367A1 DE102009038367A1 DE102009038367A DE102009038367A DE102009038367A1 DE 102009038367 A1 DE102009038367 A1 DE 102009038367A1 DE 102009038367 A DE102009038367 A DE 102009038367A DE 102009038367 A DE102009038367 A DE 102009038367A DE 102009038367 A1 DE102009038367 A1 DE 102009038367A1
- Authority
- DE
- Germany
- Prior art keywords
- energy
- water
- supply
- hydrates
- anhydrate
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 150000004677 hydrates Chemical class 0.000 claims abstract description 10
- 230000002441 reversible effect Effects 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 230000036571 hydration Effects 0.000 claims abstract description 4
- 238000006703 hydration reaction Methods 0.000 claims abstract description 4
- 238000004146 energy storage Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005338 heat storage Methods 0.000 abstract description 2
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 150000004686 pentahydrates Chemical group 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
-
- 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
- F24D7/00—Central heating systems employing heat-transfer fluids not covered by groups F24D1/00 - F24D5/00, e.g. oil, salt or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
Landscapes
- Engineering & Computer Science (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)
- Photovoltaic Devices (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zur regenerativen Speicherung von Energie in Energieversorgungssystemen, insbesondere zur Energieversorgung im häuslichen Bereich und eine Vorrichtung zur Durchführung des Verfahrens. Aufgabe der Erfindung ist es, ein Verfahren und eine Vorrichtung zu schaffen, die bei einem geringen materialtechnischen Aufwand für eine reversible Speicherung von regenerativen Energien geeignet sind, dabei eine größere Energiedichte pro Volumen gegenüber bekannten Wärmespeichermedien gespeichert werden kann und einen emissionslosen Verfahrensablauf ermöglichen. Gelöst wird die Aufgabe, indem a) die zugeführten Mengen an wasserhaltigen Hydraten auf einer vorgegebenen Solltemperatur > 200°C gehalten werden, b) zwecks Bildung für eine optimale Hydratation erforderlichen kleinen Korngrößen der energiespeichernden Anhydrate beim thermischen Wasserentzug der Hydrate gleichzeitig Bewegungsenergie zugeführt wird und/oder die Hydrate durch Röhren, die einen den Korngrößen entsprechenden Querschnitt aufweisen, eines Durchflusssystems geleitet werden und c) die Energierückgewinnung aus den energiespeichernden Anhydraten durch eine zur Energierückgewinnung erforderliche Zuführung und/oder Rückführung von Wasser innerhalb des Energieversorgungssystems in Abhängigkeit vom jeweilig vorhandenen Energiebedarf gesteuert wird. , die über ein die Temperatur des Wärmeenergie tragenden Mediums und über eine die ...The invention relates to a method for regenerative storage of energy in energy supply systems, in particular for energy supply in the home, and a device for carrying out the method. The object of the invention is to create a method and a device which are suitable for a reversible storage of regenerative energies with little material expenditure, while a higher energy density per volume can be stored compared to known heat storage media and enable an emission-free process sequence. The object is achieved in that a) the supplied amounts of water-containing hydrates are kept at a specified target temperature> 200 ° C, b) for the purpose of forming the small grain sizes of the energy-storing anhydrates required for optimal hydration, kinetic energy is simultaneously added to the hydrates during thermal water removal and / or the hydrates are passed through tubes, which have a cross-section corresponding to the grain size, of a flow system and c) the energy recovery from the energy-storing anhydrates is controlled by a supply and / or return of water required for energy recovery within the energy supply system depending on the respective energy demand . that are transmitted via a medium that carries the temperature of the thermal energy and via a ...
Description
Die Erfindung betrifft ein Verfahren zur regenerativen Speicherung von Energie in Energieversorgungssystemen, insbesondere zur Energieversorgung im häuslichen Bereich und zur großtechnischen Anwendung der Energiespeicherung bei einer geringeren Abnahme der Energie von Energieanbietern mit großen Wind- oder Solarparks, als die aktuell zur Verfügung steht. Weiterhin betrifft die Erfindung eine Vorrichtung zur Durchführung des Verfahrens.The invention relates to a method for the regenerative storage of energy in energy supply systems, in particular for energy supply in the home and large-scale application of energy storage with a smaller decrease in the energy of energy providers with large wind or solar parks, as currently available. Furthermore, the invention relates to a device for carrying out the method.
Bekannt sind Energiesysteme zur Speicherung thermischer Energie unter Verwendung von verschiedenen Energiequellen, insbesondere zur Speicherung thermischer Energie, die durch Solarenergiesysteme gewonnen wird. Dabei sind besondere Bemühungen auf die Erhöhung des Wirkungsgrades der thermischen Energiespeichermittel vorgenommen worden. So wird nach der
Die Aufgabe der Erfindung besteht deshalb in der Schaffung eines Verfahrens und einer zur Durchführung des Verfahrens dienenden Vorrichtung, die bei einem geringeren materialtechnischen Aufwand für eine reversible und unbegrenzte Speicherung von regenerativen Energien geeignet sind, die eine Anpassung der Speicherungskapazität an das aktuelle Energieaufkommen sowie eine größere Energiedichte pro Volumen gegenüber bekannten Wärmespeichermedien bei emissionsfreiem Verfahrensablauf ermöglichen. Gelöst wird die Aufgabe durch das Verfahren mit den Merkmalen nach Patentanspruch 1. Vorteilhafte Weiterbildungen des Verfahrens werden mit den Merkmalen der Patentansprüche 2 bis 4 beschrieben. Die geschaffene Vorrichtung zur Durchführung des Verfahrens wird mit den Merkmalen der Patentansprüche 5 bis 11 gekennzeichnet.The object of the invention is therefore to provide a method and an apparatus for performing the method, which are suitable at a lower material complexity for a reversible and unlimited storage of renewable energy, the adaptation of the storage capacity of the current energy and a larger Allow energy density per volume compared to known heat storage media with emission-free process flow. The object is achieved by the method with the features of
Mit dem erfindungsgemäßen Verfahren wird unter anderen die Möglichkeit der reversiblen Speicherung von regenerativen Energien geschaffen, bei der das Medium für die Energiespeicherung innerhalb eines gesteuerten Energieversorgungssystems zeitlich unbegrenzt genutzt werden kann. Gegenüber konventionellen Energiespeichermedien wie bspw. Paraffin und Wasser sind die zum Einsatz kommenden Hydrate/Anhydrate (z. B. Kupfersulfat-Pentahydrat) weniger kostspielig und als mobile Speichermedien hervorragend geeignet. Ebenso besitzen die Energiespeicher eine höhere speicherbare Energiedichte pro Volumen. Zudem ist die Anwendung umweltfreundlich, da keine altersbedingte Entsorgung wie beispielsweise bei elektrischen Akkus erforderlich ist. Die Anwendung des Verfahrens und der zur Durchführung des Verfahrens dienenden Vorrichtung sind gleichermaßen bei Neubauten und bei Nachrüstungen bestehender Gebäude möglich. Erforderliche Temperaturen für vorhandene Heizungsanlagen (79°C) können realisiert werden.With the method according to the invention, among other things, the possibility of reversible storage of regenerative energies is created, in which the medium for energy storage within a controlled energy supply system can be used indefinitely. Compared with conventional energy storage media such as, for example, paraffin and water, the hydrates / anhydrates used (for example copper sulfate pentahydrate) are less expensive and are outstandingly suitable as mobile storage media. Likewise, the energy storage devices have a higher storable energy density per volume. In addition, the application Environmentally friendly, as no age-related disposal such as for electrical batteries is required. The application of the method and the device used to carry out the method are equally possible in new buildings and retrofits of existing buildings. Required temperatures for existing heating systems (79 ° C) can be realized.
Nachfolgend soll die Erfindung anhand eines Ausführungsbeispieles näher erläutert werden. in der Zeichnung zeigtThe invention will be explained in more detail with reference to an embodiment. in the drawing shows
In der schematischen Anordnungsübersicht nach
Bedarfsgerechte Steuerung der WasserzufuhrDemand-oriented control of the water supply
Das Blockschaltbild in
Bei einer Ausführungsform als geschlossenes System findet der Wasserentzug des Hydrates statt, wenn nicht benötigte Energien von den regenerierbaren Energiequellen zugeführt werden. Erfasst wird der aktuelle Energiezustand des Hydrat-Anhydrat-Gemisches im Behälter
Speichermodule: Aufbau und FunktionMemory modules: structure and function
Mit der Schnittdarstellung der
Im Innenraum des Speichermoduls
Speichermedium Aufbau und Funktion Storage medium structure and function
Wie in
Eine weitere Ausführungsvariante besteht darin, das Anhydrat in mehreren Kapillaren, beispielsweise in längs angeordneten Röhren mit definiertem Querschnitt, einzufüllen. Der Kapillardurchschnitt entspricht hierbei dem Korndurchmesser der eine optimale Hydratation ermöglicht.Another embodiment is to fill the anhydrate in several capillaries, for example in longitudinally arranged tubes with a defined cross-section. The capillary average corresponds to the grain diameter which allows optimal hydration.
Die für die gleichmäßige Ausbildung der Pentahydrat-Struktur erforderliche Zuführung von Bewegungsenergie zu den Hydrat/Anhydrat-Behältern
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Sonnenkollektorsolar panel
- 22
- Photovoltaikphotovoltaics
- 33
- WindenergieanlageWind turbine
- 44
- Steuereinrichtungcontrol device
- 55
- Ölleitungoil line
- 66
- Hydrat/AnhydratbehälterHydrate / Anhydratbehälter
- 77
- Sensoreinrichtungsensor device
- 88th
- Speichermodulmemory module
- 99
- Heizeinrichtungheater
- 1010
- Farbsensorcolor sensor
- 1111
- Wasserleitungwater pipe
- 1212
- Ventileinrichtungvalve means
- 1313
- Motorengine
- 1414
- Wandungwall
- 1515
- Auffangbehältniscollecting container
- 1616
- Behälterkammercontainer chamber
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 3733768 A1 [0002] DE 3733768 A1 [0002]
- DE 4208625 A1 [0002] DE 4208625 A1 [0002]
- DE 102006024929 A1 [0002] DE 102006024929 A1 [0002]
- DE 102007006512 A1 [0002] DE 102007006512 A1 [0002]
Claims (11)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009038367A DE102009038367A1 (en) | 2009-08-24 | 2009-08-24 | Method and device for the regenerative storage of energy in energy supply systems |
| EP10008775A EP2295872A2 (en) | 2009-08-24 | 2010-08-23 | Method and device for storing regenerative energy in energy recirculation systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009038367A DE102009038367A1 (en) | 2009-08-24 | 2009-08-24 | Method and device for the regenerative storage of energy in energy supply systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009038367A1 true DE102009038367A1 (en) | 2011-03-17 |
Family
ID=43127306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009038367A Ceased DE102009038367A1 (en) | 2009-08-24 | 2009-08-24 | Method and device for the regenerative storage of energy in energy supply systems |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2295872A2 (en) |
| DE (1) | DE102009038367A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015212395A1 (en) * | 2015-07-02 | 2017-01-05 | Bayerische Motoren Werke Aktiengesellschaft | Process for heat storage |
| CN106357202A (en) * | 2016-09-21 | 2017-01-25 | 天津百利机械装备研究院有限公司 | Wind-solar-diesel power generation control system for island living accommodation and control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019129308A1 (en) * | 2019-10-30 | 2021-05-06 | Technische Universität Dresden | Earth probe system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2332348A1 (en) * | 1973-06-26 | 1975-01-16 | John Edward Randell | Reversible energy storage system - using cpd which decomposes endothermally and recombines exothermally, e.g. calcium hydroxide |
| US4117882A (en) * | 1976-10-26 | 1978-10-03 | Broad Corporation | Process and apparatus for heat exchange |
| US4180124A (en) * | 1976-10-26 | 1979-12-25 | Broad Corporation | Process and apparatus for heat exchange |
| DE3733768A1 (en) | 1986-10-06 | 1988-04-07 | Us Energy | PHASE CHANGING THERMAL ENERGY STORAGE MATERIAL |
| DE4208625A1 (en) | 1991-10-22 | 1993-09-30 | Heinz Ing Grad Hapke | Device for regenerative energy conversion |
| DE102007006512A1 (en) | 2006-02-13 | 2007-08-23 | Ferse, Falk-Thilo, Dr. | Method for energy storage e.g., wind power or solar energy, involves supplying thermal energy from thermal reservoir to heat collector |
| DE102006024929A1 (en) | 2006-05-25 | 2007-11-29 | Linhorst, Julia | Power amplification for solar plants, involves reheating hot thermal oil or water or glycol mixture gained, by using solar plant, from solar heat collectors, using heat pump before guiding in heating storage |
-
2009
- 2009-08-24 DE DE102009038367A patent/DE102009038367A1/en not_active Ceased
-
2010
- 2010-08-23 EP EP10008775A patent/EP2295872A2/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2332348A1 (en) * | 1973-06-26 | 1975-01-16 | John Edward Randell | Reversible energy storage system - using cpd which decomposes endothermally and recombines exothermally, e.g. calcium hydroxide |
| US4117882A (en) * | 1976-10-26 | 1978-10-03 | Broad Corporation | Process and apparatus for heat exchange |
| US4180124A (en) * | 1976-10-26 | 1979-12-25 | Broad Corporation | Process and apparatus for heat exchange |
| DE3733768A1 (en) | 1986-10-06 | 1988-04-07 | Us Energy | PHASE CHANGING THERMAL ENERGY STORAGE MATERIAL |
| DE4208625A1 (en) | 1991-10-22 | 1993-09-30 | Heinz Ing Grad Hapke | Device for regenerative energy conversion |
| DE102007006512A1 (en) | 2006-02-13 | 2007-08-23 | Ferse, Falk-Thilo, Dr. | Method for energy storage e.g., wind power or solar energy, involves supplying thermal energy from thermal reservoir to heat collector |
| DE102006024929A1 (en) | 2006-05-25 | 2007-11-29 | Linhorst, Julia | Power amplification for solar plants, involves reheating hot thermal oil or water or glycol mixture gained, by using solar plant, from solar heat collectors, using heat pump before guiding in heating storage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015212395A1 (en) * | 2015-07-02 | 2017-01-05 | Bayerische Motoren Werke Aktiengesellschaft | Process for heat storage |
| CN106357202A (en) * | 2016-09-21 | 2017-01-25 | 天津百利机械装备研究院有限公司 | Wind-solar-diesel power generation control system for island living accommodation and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2295872A2 (en) | 2011-03-16 |
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