DE2828675A1 - Storage system for solar energy - consists of storage body with two flow passages in contact, one connected to solar heat source the other to the user - Google Patents

Storage system for solar energy - consists of storage body with two flow passages in contact, one connected to solar heat source the other to the user

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Publication number
DE2828675A1
DE2828675A1 DE19782828675 DE2828675A DE2828675A1 DE 2828675 A1 DE2828675 A1 DE 2828675A1 DE 19782828675 DE19782828675 DE 19782828675 DE 2828675 A DE2828675 A DE 2828675A DE 2828675 A1 DE2828675 A1 DE 2828675A1
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DE
Germany
Prior art keywords
heat
heat exchanger
circuit
thermal energy
supply
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Withdrawn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
DE19782828675
Other languages
German (de)
Inventor
Uwe Hansen
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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 DE19782828675 priority Critical patent/DE2828675A1/en
Publication of DE2828675A1 publication Critical patent/DE2828675A1/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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

Abstract

Heat from a heat source is led into a heat storage vessel using a heat transfer medium. Flowing countercurrent to this stream is a second heat transfer medium connected to the user. If the supply of heat balances the rate of use, no heat is accumulated in the store. If the supply exceeds the use, then heat begins to be stored. Similarly if the supply is less than the rate of use, heat is removed from the store. Used with solar energy systems. Arrangement allows energy to be stored or released irrespective of whether the sum is stirring or not.

Description

Hansen 2251 Schwabstedt, den 24.6.78Hansen 2251 Schwabstedt, June 24th, 78

——— Am Mühlenberg 1——— Am Mühlenberg 1

Verfahren zum zuführen von Wärmeenergie in einen Wärmetauscher und zürn Entnehmen dieser Wärmeenergie aus diesem Wärmetauscher ' Method for supplying thermal energy to a heat exchanger and removing this thermal energy from this heat exchanger '

Die Erfindung betrifft ein Verfahren zum Zuführen von Wärmeenergie in einen Wärmetauscher und zum Entnehmen dieser Wärmeenergie aus diesem wärmetauscher, unter Verwendung von wenigstens zwei voneinander unabhängigen Rohrleitungssystemen, die von einem strömenden Wärmeträgermedium durchflossen werden, und zwar im Falle des Zuführens von Wärmeenergie die Energiequelle und den Wärmetauscher, und im Falle des Entnehmens von Wärmeenergie den Wärmetauscher und den Verbraucher durchfließen. The invention relates to a method for supplying thermal energy to a heat exchanger and for removing it this heat energy from this heat exchanger, using at least two independent ones Piping systems through which a flowing heat transfer medium flows, in the case of the Supplying thermal energy to the energy source and the heat exchanger, and in the case of removing thermal energy flow through the heat exchanger and the consumer.

Bei den Wärmetauschern der bekannten Art kann stets nur dann Wärme entnommen werden, wenn gleichzeitig oder unmittelbar davor dem wärmetauscher auch Wärmeenergie zugeführt wird.In the case of heat exchangers of the known type, heat can only be removed if simultaneously or immediately beforehand, thermal energy is also supplied to the heat exchanger.

Eine Anwendung dieser Wärmetauscher bei der Nutzung der Sonne als Energiequelle ist nicht, oder nur bedingt, möglich, da nur dann Wärmeenergie aus dem Wärmetauscher entnommen werden kann, wenn die Sonne auch scheint.An application of these heat exchangers when using the sun as an energy source is not, or only to a limited extent, possible, as thermal energy can only be taken from the heat exchanger when the sun is shining.

- 4 909882/0447 - 4 909882/0447

28288752828875

Bin weiterer Nachteil der bekannten Wärmetauscher besteht darin, daß die Wärmeenergie, die dem Wärmetauscher mehr zugeführt wird als diesem entnommen wird, als yerlustwärme der Energiequelle zurückgeführt wird.There is a further disadvantage of the known heat exchangers in that the heat energy which is supplied to the heat exchanger more than is removed from it, as heat loss is returned to the energy source.

Aufgabe der Erfindung war es daher, einen wärmetauscher zu schaffen, der die geschilderten Nachteile vermeidet.The object of the invention was therefore to provide a heat exchanger to create that avoids the disadvantages described.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Wärmeenergie für den unmittelbaren Wärmebedarf in dem V/ arme tauscher direkt von dem Zuführkreislauf an den Entnahmekreislauf abgegeben wird, und daß die den unmittelbaren Wärmebedarf übersteigende Wärmezufuhr in dem Wärmetauscher gespeichert wird. In den Perioden, in denen die Sonne nicht scheint, wird von dem Entnahmekreislauf die in dem wärmetauscher*gespeicherte Wärme aufgenommen. Scheint dagegen die Sonne, wird die benötigte Entnahmewärme wieder unmittelbar von dem Zuführkreislauf an diesen abgegeben, die Speicherwärme bleibt unberührt.This object is achieved in that the thermal energy for the immediate heat requirement in the V / poor exchanger is delivered directly from the feed circuit to the removal circuit, and that the immediate Heat supply exceeding the heat requirement is stored in the heat exchanger. In the periods when the sun is not shining, will from the extraction circuit the one stored in the heat exchanger * Heat absorbed. If, on the other hand, the sun is shining, the required heat is drawn off again immediately The storage heat remains unaffected.

Das erfindungsgemäße Verfahren wird zweckmäßigerweise durch eine Vorrichtung verwirklicht, die dadurch gekennzeichnet ist, daß in dem Wärmetauscher die Rohrleitung des Zuführkreislaufes und die Rohrleitung des Entnahmekreislaufes auf ihrer gesamten Länge miteinander in Berührung sind, und daß die beiden Rohrleitungen inThe inventive method is expedient realized by a device which is characterized in that in the heat exchanger the pipeline of the feed circuit and the pipeline of the removal circuit with one another over their entire length are in contact and that the two pipes are in

909882/0447909882/0447

dem Wärmetauscher von einer gemeinsamen Wärmespeichermasse umgeben sind.the heat exchanger are surrounded by a common heat storage mass.

TJm zu garantieren, daß die Rohrleitungen des Zuführkreislaufes und des Entnahmekreislaufes in dem Wärmetauscher auch auf ihrer ganzen Länge Berührung haben, wird in konstruktiver Ausgestaltung der Erfindung vorgeschlagen, daß als Rohrleitung in dem Wärmetauscher eine Mehrkammerrohrleitung vorgesehen ist, und daß an die eine Kammer der zuführkreislauf und an eine andere Kammer der Entnahmekreislauf angeschlossen ist.TJm to guarantee that the pipelines of the feed circuit and the extraction circuit in the heat exchanger also have contact over their entire length, is proposed in a constructive embodiment of the invention that as a pipe in the heat exchanger a multi-chamber pipeline is provided, and that to one chamber of the supply circuit and to another Chamber of the withdrawal circuit is connected.

Mit einer solchen Mehrkammerrohrleitung- wird auch an Fertigungszeit gespart, da hier mit dem "verlegen einer solchen Rohrleitung alle für den Wärmetauscher nötigen Teilrohrleitungen eingebracht sind.Such a multi-chamber pipeline is also used Manufacturing time saved because here with the "relocate one." such pipeline all pipelines necessary for the heat exchanger are introduced.

Zweckmäßigerweise wird weiter vorgeschlagen, daß der Entnahmekreislauf in einen Heizungskreislauf und in einen Brauchwasserkreislauf geteilt ist.Appropriately, it is also proposed that the extraction circuit in a heating circuit and in a domestic water circuit is divided.

Das erfindungsgemäße verfahren wird anhand des gezeichneten Ausführungsbeispiels erläutert.The inventive method is based on the drawn Embodiment explained.

In der Figur ist mit 1 der Wärmetauscher, mit 2 der Sonnenkollektor als Energiequelle und mit 3 der verbraucher bezeichnet. Mit 4 ist der zuführkreislauf undIn the figure, 1 is the heat exchanger, 2 is the solar collector as an energy source and 3 is the consumer designated. With 4 is the feed circuit and

- 6 909882/CUA7 - 6 909882 / CUA7

mit 5 der Entnahmekreislauf bezeichnet.with 5 denotes the withdrawal circuit.

Der Wärmetauscher 1 besteht aus der Wärmespeichermasse und der Mehrkammerrohrleitung 6,von denen die eine 7 Bestandteil des Zuführkreislaufes 4 und die andere 3 Bestandteil des Entnahmekreislaufes 5 ist.The heat exchanger 1 consists of the heat storage mass and the multi-chamber pipeline 6, one of which 7 is part of the feed circuit 4 and the other 3 is part of the removal circuit 5.

Wirkungsweise;Mode of action;

Scheint jetzt die mit 1o bezeichnete Sonne, wird das strömende Wärmeträgermedium in dem Zuführkreislauf in Zirkulation versetzt und transportiert die Warne von dem Sonnenkollektor 2 in den wärmetauscher 1. Und zwar zunächst und so lange, wie über den Entnahmekreislauf 5 Wärme aus dem Wärmetauscher entnommen und des Verbraucher zugeführt wird, wird die Wärme an das in dem Butnahmekreislauf 5 zirkulierende Wärmeträgermedium abgegeben. Erst bei einem Überschuß an Wärmezufuhr in den Wärmespeicher 1 wird die überschüssige wärme von der Wäraespeichermasse 9 aufgenommen und gespeichert. Biese gespeicherte Wärme steht dann dem Sntnahmekreislauf 5 zur Verfugung, wenn von dem Sonnenkollektor 1 keine Wäree erzeugt werden kann und von dem Verbraucher 3 Wärme benötigt wird.If the sun marked 1o is shining, the flowing heat transfer medium in the supply circuit is in Circulation shifts and transports the warning from the solar collector 2 into the heat exchanger 1. Namely initially and for as long as via the withdrawal cycle 5 heat is taken from the heat exchanger and fed to the consumer, the heat is transferred to the in the supply circuit 5 circulating heat transfer medium released. Only when there is an excess of heat supply into the heat storage unit 1 is the excess heat from the Wäraespeichermasse 9 recorded and saved. This stored heat is then available to the extraction circuit 5 Grouting if there is no heat from the solar collector 1 can be generated and requires 3 heat from the consumer will.

909882/0447909882/0447

Claims (4)

Uwe Hansen 2251 Schwabstedt, den 24.6.I978Uwe Hansen 2251 Schwabstedt, June 24th, 1978 ————— Am Mühlenberg 1————— Am Mühlenberg 1 PatentansprücheClaims n)J Verfahren zum Zuführen von Wärmeenergie in einem Wärmetauscher und zum Entnehmen dieser Wärmeenergie aus diesem Wärmetauscher, unter verwendung von wenigstens zwei voneinander unabhängigen Rohrleitungssystemen, die von einem strömenden Wärmeträgermedium durchflossen werden, und zwar im Falle des zufuhrens von wärmeenergie die Energiequelle und den wärmetauscher und im Falle des Entnehmens von Wärmeenergie den Wärmetauscher und den Verbraucher durchfließen, dadurch gekennzeichnet, daß die Wärmeenergie für den unmittelbaren Wärmebedarf in dem Wärmetauscher (1) direkt von dem Zuführkreislauf (4) an den Entnahmekreislauf (5) abgegeben wird, und daß die den unmittelbaren Wärmebedarf übersteigende Wärmezufuhr in dem Wärmetauscher (1) gespeichert wird.n) J method for supplying thermal energy in a heat exchanger and for extracting this thermal energy from this heat exchanger, using at least two mutually independent pipeline systems through which a flowing heat transfer medium flows, in the case of the supply of thermal energy the energy source and the heat exchanger and in the case of the removal of thermal energy flow through the heat exchanger and the consumer, characterized in that the thermal energy for the immediate heat requirement in the heat exchanger (1) is released directly from the supply circuit (4) to the removal circuit (5), and that the immediate heat demand excess heat supply is stored in the heat exchanger (1). 2) Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß in dem Wärmetauscher (1) die Rohrleitung des Zuführkreislaufes (4) und die Rohrleitung des Entnahmekreislaufes (4) auf ihrer gesamten Länge miteinander in Berührung sind und2) Device for carrying out the method according to claim 1, characterized in that in the heat exchanger (1) the pipeline of the feed circuit (4) and the pipeline of the extraction circuit (4) are in contact with each other over their entire length and 909882/0U7909882 / 0U7 ORIGINAL INSPECTEDORIGINAL INSPECTED daß die beiden Rohrleitungen in dem Wärmetauscher (1) von einer gemeinsamen Wärmespeichermasse (9) umgeben sind.that the two pipes in the heat exchanger (1) are surrounded by a common heat storage mass (9). 3) Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß als Rohrleitung in dem Wärmetauscher (1) eine Mehrkammerrohrleitung (6) vorgesehen ist, und daß an die eine Kammer (7) der Zuführkreislauf (4) und an eine andere Kammer (8) der Entnahmekreislauf (5) angeschlossen ist.3) Device according to claim 2, characterized in that a multi-chamber pipe (6) is provided as the pipe in the heat exchanger (1), and that to one chamber (7) of the feed circuit (4) and to another chamber (8) of the Withdrawal circuit (5) is connected. 4) Torrichtung nach den Ansprüchen 2 und 3» dadurch gekennzeichnet , daß der Entnahmekreislauf in einen Heizungskreislauf und einen Brauchwasserkreislauf geteilt ist.4) door direction according to claims 2 and 3 » characterized in that the extraction circuit is divided into a heating circuit and a service water circuit. 909882/0447909882/0447
DE19782828675 1978-06-30 1978-06-30 Storage system for solar energy - consists of storage body with two flow passages in contact, one connected to solar heat source the other to the user Withdrawn DE2828675A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782828675 DE2828675A1 (en) 1978-06-30 1978-06-30 Storage system for solar energy - consists of storage body with two flow passages in contact, one connected to solar heat source the other to the user

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828675 DE2828675A1 (en) 1978-06-30 1978-06-30 Storage system for solar energy - consists of storage body with two flow passages in contact, one connected to solar heat source the other to the user

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DE2828675A1 true DE2828675A1 (en) 1980-01-10

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028587A2 (en) * 1979-11-05 1981-05-13 Gerard Wagner Solar panel
EP0045481A1 (en) * 1980-08-04 1982-02-10 Bruno Finzi Contini Fluid-operated thermal accumulator of the labyrinth type
FR2504658A1 (en) * 1981-04-22 1982-10-29 Thermal Energy Storage Inc APPARATUS FOR STORING ENERGY AND ALLOWING SUBSEQUENT UTILIZATION OF THIS ENERGY IN THE FORM OF HEAT
US4371029A (en) * 1980-03-20 1983-02-01 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Latent heat accumulator
EP0663569A1 (en) * 1994-01-14 1995-07-19 Martin Mag. Ing. Bergmayr Heating installation, in particular solar heating installation
DE19828907A1 (en) * 1998-06-18 1999-12-23 Martin Buchholz Process for the removal and use of heat and water vapor from greenhouse and solid-state fermentation modules
WO2012007196A3 (en) * 2010-07-12 2012-05-10 Siemens Aktiengesellschaft Thermal energy storage and recovery device and system having a heat exchanger arrangement using a compressed gas
WO2012007068A3 (en) * 2010-07-12 2012-05-18 Siemens Aktiengesellschaft Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation
WO2012007216A3 (en) * 2010-07-12 2012-05-18 Siemens Aktiengesellschaft Thermal energy storage and recovery with a heat exchanger arrangement having an extended thermal interaction region
EP2619509A4 (en) * 2010-09-20 2015-12-30 Svenskt Klimatneutralt Boende Ab System for storing thermal energy, heating assembly comprising said system and method of manufacturing said system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028587A2 (en) * 1979-11-05 1981-05-13 Gerard Wagner Solar panel
EP0028587A3 (en) * 1979-11-05 1981-09-23 Gerard Wagner Solar panel
US4371029A (en) * 1980-03-20 1983-02-01 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Latent heat accumulator
EP0045481A1 (en) * 1980-08-04 1982-02-10 Bruno Finzi Contini Fluid-operated thermal accumulator of the labyrinth type
FR2504658A1 (en) * 1981-04-22 1982-10-29 Thermal Energy Storage Inc APPARATUS FOR STORING ENERGY AND ALLOWING SUBSEQUENT UTILIZATION OF THIS ENERGY IN THE FORM OF HEAT
US4491172A (en) * 1981-04-22 1985-01-01 Thermal Energy Storage, Inc. Energy storage apparatus
EP0663569A1 (en) * 1994-01-14 1995-07-19 Martin Mag. Ing. Bergmayr Heating installation, in particular solar heating installation
DE19828907A1 (en) * 1998-06-18 1999-12-23 Martin Buchholz Process for the removal and use of heat and water vapor from greenhouse and solid-state fermentation modules
WO2012007196A3 (en) * 2010-07-12 2012-05-10 Siemens Aktiengesellschaft Thermal energy storage and recovery device and system having a heat exchanger arrangement using a compressed gas
WO2012007068A3 (en) * 2010-07-12 2012-05-18 Siemens Aktiengesellschaft Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation
WO2012007216A3 (en) * 2010-07-12 2012-05-18 Siemens Aktiengesellschaft Thermal energy storage and recovery with a heat exchanger arrangement having an extended thermal interaction region
CN102971599A (en) * 2010-07-12 2013-03-13 西门子公司 Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation
US8966902B2 (en) 2010-07-12 2015-03-03 Siemens Aktiengesellschaft Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation
US8991183B2 (en) 2010-07-12 2015-03-31 Siemens Aktiengesellschaft Thermal energy storage and recovery device and system having a heat exchanger arrangement using a compressed gas
EP2619509A4 (en) * 2010-09-20 2015-12-30 Svenskt Klimatneutralt Boende Ab System for storing thermal energy, heating assembly comprising said system and method of manufacturing said system

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