DE19929692A1 - Heat storage medium for solar energy is buried in the ground with insulation and sealing which also protects it from pressures within the soil without major excavation - Google Patents
Heat storage medium for solar energy is buried in the ground with insulation and sealing which also protects it from pressures within the soil without major excavationInfo
- Publication number
- DE19929692A1 DE19929692A1 DE19929692A DE19929692A DE19929692A1 DE 19929692 A1 DE19929692 A1 DE 19929692A1 DE 19929692 A DE19929692 A DE 19929692A DE 19929692 A DE19929692 A DE 19929692A DE 19929692 A1 DE19929692 A1 DE 19929692A1
- Authority
- DE
- Germany
- Prior art keywords
- storage medium
- heat storage
- soil
- insulation
- pressures
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D20/0043—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material specially adapted for long-term heat storage; Underground tanks; Floating reservoirs; Pools; Ponds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0052—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using the ground body or aquifers as heat storage medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/76—Large containers for use underground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0004—Particular heat storage apparatus
- F28D2020/0013—Particular heat storage apparatus the heat storage material being enclosed in elements attached to or integral with heat exchange conduits
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Building Environments (AREA)
Abstract
Description
Um das zeitweise Überangebot von Energie (z. B. Solarenergie vom Sommer in den Winter oder Wärmeenergie aus Umwandlungsprozessen) speichern zu können, sind Tanks mit dem Speichermedium Wasser oder ähnlich üblich. Diese bestehen aus einem aufwendig hergestellten Tank (Stahlbeton, Stahl), der dann gedämmt wird. Die im Patentanspruch angegebene Erfindung besteht nun darin, diese statischen Aufgaben des Tanks dadurch zu ersetzen, daß ein Wärmespeichermedium gewählt wird, das diese Aufgaben (Erddruck und Vertikallasten) übernimmt. Dies kann beispielsweise durch Wiederbefüllen des Speichers mit dem Bodenaushub selbst geschehen. Alternativ zum statisch tragenden Wärmespeichermedium ist auch ein Material denkbar, daß das Speichermedium (z. B. Wasser) in sich aufnimmt und selbst als Stützkörper fungiert (z. B. Blähton oder Granulat). Zur Isolierung bzw. Abdichtung ist ein Auskleiden der Baugrube mit Folie oder einer sonstigen Dichtungsschicht und einer druckfesten Wärmedämmung vorgesehen. Der Wärmeenergieeintrag ist durch wärmetauschende Spiralleitungen im unteren bzw. oberen Bereich des Speichers oder durch Förderung des flüssigen Speicheranteils möglich.The temporary oversupply of energy (e.g. solar energy from summer to winter or heat energy from conversion processes) are tanks with the Storage medium water or similar usual. These consist of an elaborate manufactured tank (reinforced concrete, steel), which is then insulated. The in the claim specified invention is now to achieve these static tasks of the tank replace that a heat storage medium is chosen that performs these tasks (earth pressure and Vertical loads). This can be done, for example, by refilling the memory the excavation itself. As an alternative to the statically load-bearing one Heat storage medium is also conceivable a material that the storage medium (e.g. Water) and absorbs itself as a supporting body (e.g. expanded clay or granulate). For insulation or sealing, the building pit must be lined with foil or a other sealing layer and pressure-resistant thermal insulation. The Thermal energy input is through heat-exchanging spiral pipes in the lower or upper Area of the storage or by promoting the liquid storage portion possible.
Durch die stützende Wirkung des Speichermediums entfällt der aufwendige Bau eines Tankes. Zudem gibt es fast keinen unnötigen Baugrubenaushub. Die Abdichtung kann durch eine dünne wasserdichte Schicht gebildet werden. Der Tank ist durch Überschüttung mit Erde bepflanzbar bzw. bebaubar und verschwindet im Boden. Der Eingriff in den Energiehaushalt des Bodens bzw. des Grundwassers ist gering. Durch die Bauweise können kostengünstig große Speicher hergestellt werden, was den Nachteil der relativ geringen Speicherfähigkeit des Bodens ausgleicht.The supportive effect of the storage medium means that there is no need to build one Tanks. In addition, there is almost no unnecessary excavation excavation. The seal can be done by a thin waterproof layer can be formed. The tank is covered with earth can be planted or built on and disappears into the ground. The intervention in the energy balance of the soil or groundwater is low. The design can be inexpensive large memories are produced, which has the disadvantage of the relatively low storage capacity balances the soil.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19929692A DE19929692A1 (en) | 1999-06-28 | 1999-06-28 | Heat storage medium for solar energy is buried in the ground with insulation and sealing which also protects it from pressures within the soil without major excavation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19929692A DE19929692A1 (en) | 1999-06-28 | 1999-06-28 | Heat storage medium for solar energy is buried in the ground with insulation and sealing which also protects it from pressures within the soil without major excavation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19929692A1 true DE19929692A1 (en) | 2001-01-04 |
Family
ID=7912890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19929692A Withdrawn DE19929692A1 (en) | 1999-06-28 | 1999-06-28 | Heat storage medium for solar energy is buried in the ground with insulation and sealing which also protects it from pressures within the soil without major excavation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19929692A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431695A2 (en) * | 2002-12-18 | 2004-06-23 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Water storage container |
EP1439362A2 (en) * | 2003-01-20 | 2004-07-21 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Multichamber heat accumulator |
WO2007116299A1 (en) * | 2006-04-11 | 2007-10-18 | Dupraz Energies | Device for heating, cooling and producing domestic hot water using a heat pump and low-temperature heat store |
WO2007121732A2 (en) * | 2006-04-24 | 2007-11-01 | Michael Henze | Artificial underground water heat accumulator |
FR3000181A1 (en) * | 2012-12-21 | 2014-06-27 | David Vendeirinho | Geothermic device for building not having access to original ground, has tank including outer surface insulated with wool, and valve provided on tank, where soil blocks free space remaining inside tank and until reaching base of openings |
WO2017055345A1 (en) * | 2015-09-30 | 2017-04-06 | Siemens Aktiengesellschaft | Heat exchange system with a heat exchange chamber with a foil, method for manufacturing the heat exchange system and method for exchanging heat by using the heat exchange system |
WO2017055475A1 (en) * | 2015-09-30 | 2017-04-06 | Siemens Aktiengesellschaft | Heat exchange system with a heat exchange chamber in a soil excavation, method for manufacturing the heat exchange system and method for exchanging heat by using the heat exchange system |
EP3187661B1 (en) * | 2015-12-23 | 2021-08-04 | HoCoSto Holding B.V. | Subsurface tank |
DE202023000903U1 (en) | 2023-04-24 | 2023-06-13 | Maximilian Haak | Water tank for long-term storage of heat in a household |
WO2024014968A1 (en) * | 2022-07-12 | 2024-01-18 | TERRAEN-MAGAZYNY ENERGII Sp. z o.o. | Thermal energy storage and method for storing thermal energy |
-
1999
- 1999-06-28 DE DE19929692A patent/DE19929692A1/en not_active Withdrawn
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431695A2 (en) * | 2002-12-18 | 2004-06-23 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Water storage container |
EP1431695A3 (en) * | 2002-12-18 | 2005-08-03 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Water storage container |
DE10259643B4 (en) * | 2002-12-18 | 2006-05-04 | GEOTEX Ingenieurgesellschaft für Straßen- und Tiefbau mbH | heat storage |
EP1439362A2 (en) * | 2003-01-20 | 2004-07-21 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Multichamber heat accumulator |
EP1439362A3 (en) * | 2003-01-20 | 2005-07-27 | Geotex Ingenieurgesellschaft für Strassen- und Tiefbau mbH | Multichamber heat accumulator |
WO2007116299A1 (en) * | 2006-04-11 | 2007-10-18 | Dupraz Energies | Device for heating, cooling and producing domestic hot water using a heat pump and low-temperature heat store |
US8099972B2 (en) | 2006-04-11 | 2012-01-24 | Dupraz Energies | Device for heating, cooling and producing domestic hot water using a heat pump and low-temperature heat store |
DE102006019339B3 (en) * | 2006-04-24 | 2008-01-31 | Henze, Michael, Dipl.-Ing. | Artificial water storage under the earth |
WO2007121732A3 (en) * | 2006-04-24 | 2008-01-03 | Michael Henze | Artificial underground water heat accumulator |
WO2007121732A2 (en) * | 2006-04-24 | 2007-11-01 | Michael Henze | Artificial underground water heat accumulator |
FR3000181A1 (en) * | 2012-12-21 | 2014-06-27 | David Vendeirinho | Geothermic device for building not having access to original ground, has tank including outer surface insulated with wool, and valve provided on tank, where soil blocks free space remaining inside tank and until reaching base of openings |
WO2017055345A1 (en) * | 2015-09-30 | 2017-04-06 | Siemens Aktiengesellschaft | Heat exchange system with a heat exchange chamber with a foil, method for manufacturing the heat exchange system and method for exchanging heat by using the heat exchange system |
WO2017055475A1 (en) * | 2015-09-30 | 2017-04-06 | Siemens Aktiengesellschaft | Heat exchange system with a heat exchange chamber in a soil excavation, method for manufacturing the heat exchange system and method for exchanging heat by using the heat exchange system |
EP3187661B1 (en) * | 2015-12-23 | 2021-08-04 | HoCoSto Holding B.V. | Subsurface tank |
WO2024014968A1 (en) * | 2022-07-12 | 2024-01-18 | TERRAEN-MAGAZYNY ENERGII Sp. z o.o. | Thermal energy storage and method for storing thermal energy |
DE202023000903U1 (en) | 2023-04-24 | 2023-06-13 | Maximilian Haak | Water tank for long-term storage of heat in a household |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licences declared | ||
8139 | Disposal/non-payment of the annual fee |