EP2452131A2 - Tile stove - Google Patents

Tile stove

Info

Publication number
EP2452131A2
EP2452131A2 EP10720584A EP10720584A EP2452131A2 EP 2452131 A2 EP2452131 A2 EP 2452131A2 EP 10720584 A EP10720584 A EP 10720584A EP 10720584 A EP10720584 A EP 10720584A EP 2452131 A2 EP2452131 A2 EP 2452131A2
Authority
EP
European Patent Office
Prior art keywords
heat
heat exchanger
heat transfer
container
transfer material
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Withdrawn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
EP10720584A
Other languages
German (de)
French (fr)
Inventor
Maximilian Ziegler
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
Publication of EP2452131A2 publication Critical patent/EP2452131A2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/02—Closed stoves
    • F24B1/04—Closed stoves built-up from glazed tiles 
    • 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
    • F24H7/06—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being radiated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S90/00—Solar heat systems not otherwise provided for
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/028—Control arrangements therefor
    • 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
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/10—Heat storage materials, e.g. phase change materials or static water enclosed in a space
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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

Definitions

  • the present invention relates to a tiled stove.
  • Tiled stoves generate radiant heat, which is perceived by humans as very pleasant and are therefore often used to heat rooms, especially living spaces.
  • wood is predominantly used, whereby even in modern combustion systems, the air is contaminated with pollutants.
  • the present invention is based on the idea of converting the radiant heat generated by the sun into radiant heat of a tiled stove. This is realized by a tiled stove having a container made of ceramic, marble, stone or glass, or a container wall made of another suitable material, e.g. Metal, which is at least on its outside with ceramic, marble, stone or glass is occupied, wherein the container defines an interior, which is provided with a phase change material, for. B.
  • a heat exchanger passes through the phase change material, wherein the heat exchanger and at least one solar collector in a circuit of a
  • Heat transfer material are arranged, which can be heated in the solar collector and the
  • Heat exchanger can be fed.
  • the heat exchanger is expediently designed as a register.
  • the operation of the tiled stove according to the invention is based, in at least one solar panel by solar radiation, the heat transfer material, e.g. Water or oil, to heat and through lines of parchmentismaterial- cycle through the
  • At least one heat source is provided, which can be connected in the heat transfer material circuit.
  • the heat source is preferably designed as an electric radiator, but can be connected to tiled stove, kitchen stove with a heater or to the home spa.
  • the at least one solar panel from the heat transfer material circuit is wegschaltbar.
  • a bypass line and at least one valve are preferably provided.
  • Inner wall of the container disposed a thermally conductive substance, e.g. Copper, wherein the thermally conductive substance by a heat insulating layer thermally opposite to
  • Fig. 1 is a schematic representation of a first embodiment of a
  • Fig. 2 is a schematic representation of a second embodiment of a
  • the tiled stove comprises a container 1, which consists of ceramic, marble, stone or glass, or a container wall of a
  • the container 1 is in its container interior with a
  • Phase change material 2 As paraffin filled.
  • a heat exchanger 7 which passes through the phase change material 2, wherein the heat exchanger 7 and at least one solar collector 3 in a circuit 11 of a heat transfer material 10th are arranged, which can be heated in the solar collector 3 and the heat exchanger 7 can be fed.
  • the heat exchanger 7 is expediently designed as a register.
  • solar radiation causes the heat transfer material 10, e.g. Water or oil, heated to 70 ° - 90 ° C and pumped via lines 14 to a pump 5 and through the heat exchanger 7.
  • the phase change material 2 is liquefied and the heat of the heat transfer material 10 is transferred to the phase change material 2.
  • the heat stored in the phase change material 2 is released through the surface of ceramic, marble, stone, glass of the container 1 as radiant heat to the room.
  • Conceivable is a tiled stove or kitchen stove with a heating insert that heats the heat transfer material 10, or the house, district heating, etc.
  • This solar tile stove works in principle like a conventional tiled stove, which is heated with wood.
  • the heat in the inventive tiled stove by highly efficient
  • Solar collectors 3 generates the heat transfer material 10 with a temperature of typically 70 0 C - 90 0 C supply, which can be heated on the heat exchanger 7, the ceramic shell of the tiled stove, for example, 60 0 C and at the same time the phase change material 2 is liquefied while heat energy stores. After completion of the solar irradiation, the phase change material 2 is deprived of heat over a period of, for example, eight hours and emitted to the room via the ceramic surface of the container 1. The energy release conditions should reach or be close to those known and available in tiled stoves.
  • a thermally conductive substance 8 for example copper, is arranged on the inner wall 1b of the container 1.
  • thermally conductive substance 8 is thermally insulated from the interior 1a of the container 1 by a highly effective heat insulating layer 9, which is coated with the phase change material 2, e.g. Paraffin, filled.
  • the heat exchanger 7 penetrates both the thermally conductive substance 8 and the interior Ia with the phase change material. 2
  • This second embodiment is characterized by a particularly long heat storage capacity and the advantage of being able to regulate the heat of radiation as required by means of the pump 5.
  • the invention is particularly suitable for countries with high solar radiation in winter and humid temperatures.
  • the tiled stove has e.g. experienced a renaissance in Austria due to its high efficiency and its soothing heat release.
  • the combination of a tiled stove and the solar technology is expected to be highly accepted by consumers. The economic importance of the invention is therefore highly valued.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Central Heating Systems (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

The invention relates to a tile stove having a container (1) made of ceramic, marble, stone, or glass, or covered at least on the exterior thereof with ceramic, marble, stone, or glass. The container (1) defines an interior (Ia) filled with a phase-change material (2), such as paraffin. A heat exchanger (7) permeates the phase-change material (2), wherein the heat exchanger (7) and at least one solar collector (3) are disposed in a circuit (11) of a heat transfer material (10) that can be heated in the solar collector (3) and fed into the heat exchanger (7).

Description

Kachelofen  Barbeque
Die vorliegende Erfindung bezieht sich auf einen Kachelofen. The present invention relates to a tiled stove.
Kachelöfen erzeugen Strahlungswärme, die vom Menschen als sehr angenehm empfunden wird und werden daher gerne zur Beheizung von Räumen, insbesondere Wohnräumen eingesetzt. Als Brennstoff kommt weitaus überwiegend Holz zum Einsatz, wobei auch bei modernen Verbrennungssystemen die Luft mit Schadstoffen belastet wird. Tiled stoves generate radiant heat, which is perceived by humans as very pleasant and are therefore often used to heat rooms, especially living spaces. As fuel, wood is predominantly used, whereby even in modern combustion systems, the air is contaminated with pollutants.
Es ist deshalb eine Aufgabe der vorliegenden Erfindung, einen Kachelofen bereitzustellen, der schadstofffrei arbeitet. Diese Aufgabe wird durch einen Kachelofen mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den It is therefore an object of the present invention to provide a tiled stove that works pollutant-free. This object is achieved by a tiled stove with the features of claim 1. Advantageous embodiments of the invention are in the
Unteransprüchen dargelegt. Subclaims set forth.
Die vorliegende Erfindung beruht auf der Idee, die von der Sonne erzeugte Strahlungswärme in Strahlungswärme eines Kachelofens umzusetzen. Dies wird durch einen Kachelofen realisiert, der ein Behältnis aufweist, das aus Keramik, Marmor, Stein oder Glas besteht, oder eine Behältniswand aus einem anderen zweckmäßigen Material, z.B. Metall aufweist, das zumindest an seiner Außenseite mit Keramik, Marmor, Stein oder Glas belegt ist, wobei das Behältnis einen Innenraum definiert, der mit einem Phasenwechselmaterial, z. B. The present invention is based on the idea of converting the radiant heat generated by the sun into radiant heat of a tiled stove. This is realized by a tiled stove having a container made of ceramic, marble, stone or glass, or a container wall made of another suitable material, e.g. Metal, which is at least on its outside with ceramic, marble, stone or glass is occupied, wherein the container defines an interior, which is provided with a phase change material, for. B.
Paraffin, befüllt ist. Ein Wärmetauscher durchsetzt das Phasenwechselmaterial, wobei der Wärmetauscher und zumindest ein Sonnenkollektor in einem Kreislauf eines Paraffin, filled. A heat exchanger passes through the phase change material, wherein the heat exchanger and at least one solar collector in a circuit of a
Wärmeträgermaterials angeordnet sind, das im Sonnenkollektor erhitzbar und dem Heat transfer material are arranged, which can be heated in the solar collector and the
Wärmetauscher zuführbar ist. Der Wärmetauscher ist zweckmäßig als Register ausgebildet. Heat exchanger can be fed. The heat exchanger is expediently designed as a register.
Um den Fluss des Wärmeträgermaterials zum Wärmetauscher steuern zu können, ist es zweckmäßig eine Pumpe im Wärmeträgermaterial- Kreislauf anzuordnen. In order to control the flow of the heat transfer material to the heat exchanger, it is expedient to arrange a pump in the heat transfer material circuit.
Die Wirkungsweise des erfindungsgemäßen Kachelofens beruht darauf, im zumindest einen Sonnenkollektor durch Sonneneinstrahlung das Wärmeträgermaterial, z.B. Wasser oder Öl, zu erwärmen und über Leitungen des Wärmeträgermaterial- Kreislaufs durch den The operation of the tiled stove according to the invention is based, in at least one solar panel by solar radiation, the heat transfer material, e.g. Water or oil, to heat and through lines of Wärmeträgermaterial- cycle through the
Wärmetauscher hindurch zu führen und dabei die Wärme des Wärmeträgermaterials an das im Behältnis befindliche Phasenwechselmaterial zu übertragen. Die solcherart in dem Phasenwechselmaterial gespeicherte Wärme wird über die Oberfläche aus Keramik, Marmor, Stein, Glas des Behälters als Strahlungswärme an den Raum abgegeben, in dem der Kachelofen steht. Um den Kachelofen auch dann betreiben zu können, wenn keine Sonneneinstrahlung vorhanden ist, ist in einer Fortbildung der Erfindung zumindest eine Wärmequelle vorgesehen, die in den Wärmeträgermaterial- Kreislauf zuschaltbar ist. Die Wärmequelle ist bevorzugt als elektrischer Heizkörper ausgestaltet, kann jedoch an Kachelofen, Küchenherd mit einem Heizeinsatz oder an die Haustherme angeschlossen werden. Passing heat exchanger through and thereby transfer the heat of the heat transfer material to the phase change material in the container. The heat thus stored in the phase change material is emitted via the surface of ceramic, marble, stone, glass of the container as radiant heat to the room in which the stove is. In order to operate the stove even when no sunlight is present, in a development of the invention, at least one heat source is provided, which can be connected in the heat transfer material circuit. The heat source is preferably designed as an electric radiator, but can be connected to tiled stove, kitchen stove with a heater or to the home spa.
Damit bei Betrieb des Kachelofens ohne Sonneneinstrahlung möglichst wenig So that when operating the tiled stove without solar radiation as little as possible
Energieabfluss über die Sonnenkollektoren stattfindet, ist es zweckmäßig, wenn der zumindest eine Sonnenkollektor aus dem Wärmeträgermaterial- Kreislauf wegschaltbar ist. Für das Zu- und Wegschalten sind bevorzugt eine Bypass-Leitung und zumindest ein Ventil vorgesehen. Energy discharge takes place via the solar panels, it is advantageous if the at least one solar panel from the heat transfer material circuit is wegschaltbar. For the connection and disconnection, a bypass line and at least one valve are preferably provided.
In einer weiteren Ausführungsform des erfindungsgemäßen Kachelofens ist an der In a further embodiment of the tiled stove according to the invention is at the
Innenwand des Behälters eine wärmeleitfähige Substanz angeordnet, z.B. Kupfer, wobei die wärmeleitfähige Substanz durch eine Wärmeisolierschicht thermisch gegenüber dem Inner wall of the container disposed a thermally conductive substance, e.g. Copper, wherein the thermally conductive substance by a heat insulating layer thermally opposite to
Innenraum isoliert ist, der mit dem Phasenwechselmaterial befüllt ist und der Wärmetauscher sowohl die wärmeleitfähige Substanz als auch den mit dem Phasenwechselmaterial befüllten Innenraum durchsetzt. Interior is isolated, which is filled with the phase change material and the heat exchanger passes through both the thermally conductive substance and filled with the phase change material interior.
Die Erfindung wird nun anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnungen näher erläutert. The invention will now be explained in more detail by means of embodiments with reference to the drawings.
In den Zeichnungen zeigen: In the drawings show:
Fig. 1 eine schematische Darstellung einer ersten Ausführungsform eines  Fig. 1 is a schematic representation of a first embodiment of a
erfindungsgemäßen Kachelofens; und tiled stove according to the invention; and
Fig. 2 eine schematische Darstellung einer zweiten Ausführungsform eines  Fig. 2 is a schematic representation of a second embodiment of a
erfindungsgemäßen Kachelofens. tiled stove according to the invention.
Zunächst auf Fig. 1 Bezug nehmend wird nun eine erste Ausführungsform eines Referring first to Fig. 1, a first embodiment of a
erfindungsgemäßen Kachelofens erläutert. Der Kachelofen umfasst ein Behältnis 1, das aus Keramik, Marmor, Stein oder Glas besteht, oder das eine Behälterwand aus einem tiled stove according to the invention explained. The tiled stove comprises a container 1, which consists of ceramic, marble, stone or glass, or a container wall of a
zweckmäßigen Material aufweist, die an der Außenseite mit Keramik, Marmor, Stein oder Glas belegt ist. Das Behältnis 1 ist in seinem Behälterinneren mit einem has appropriate material, which is covered on the outside with ceramic, marble, stone or glass. The container 1 is in its container interior with a
Phasenwechselmaterial 2, z. B. Paraffin, befüllt. In dem Behältnis 1 befindet sich ein Wärmetauscher 7, der das Phasenwechselmaterial 2 durchsetzt, wobei der Wärmetauscher 7 und zumindest ein Sonnenkollektor 3 in einem Kreislauf 11 eines Wärmeträgermaterials 10 angeordnet sind, das im Sonnenkollektor 3 erhitzbar und dem Wärmetauscher 7 zuführbar ist. Der Wärmetauscher 7 ist zweckmäßig als Register ausgebildet. Phase change material 2, z. As paraffin filled. In the container 1 is a heat exchanger 7, which passes through the phase change material 2, wherein the heat exchanger 7 and at least one solar collector 3 in a circuit 11 of a heat transfer material 10th are arranged, which can be heated in the solar collector 3 and the heat exchanger 7 can be fed. The heat exchanger 7 is expediently designed as a register.
Im Sonnenkollektor 3 wird durch Sonneneinstrahlung das Wärmeträgermaterial 10, z.B. Wasser oder Öl, auf 70° - 90° C erwärmt und über Leitungen 14 zu einer Pumpe 5 und durch den Wärmetauscher 7 gepumpt. Dabei wird das Phasenwechselmaterial 2 verflüssigt und die Wärme des Wärmeträgermaterials 10 an das Phasenwechselmaterial 2 übertragen. Die in dem Phasenwechselmaterial 2 gespeicherte Wärme wird über die Oberfläche aus Keramik, Marmor, Stein, Glas des Behälters 1 als Strahlungswärme an den Raum abgegeben. In the solar collector 3, solar radiation causes the heat transfer material 10, e.g. Water or oil, heated to 70 ° - 90 ° C and pumped via lines 14 to a pump 5 and through the heat exchanger 7. In this case, the phase change material 2 is liquefied and the heat of the heat transfer material 10 is transferred to the phase change material 2. The heat stored in the phase change material 2 is released through the surface of ceramic, marble, stone, glass of the container 1 as radiant heat to the room.
Ist keine Sonneneinstrahlung vorhanden, so kann das Wärmeträgermaterial 10 mittels eines zwischen der Pumpe 5 und dem Wärmetauscher 7 in den Wärmeträgermaterial- Kreislauf 11 geschalteten Wärmequelle 4, die z.B. als Einschraubheizkörper ausgeführt ist, elektrisch aufgeheizt und dem Wärmetauscher 7 zugeführt werden. Dazu wird zweckmäßig die Leitungen 13, 14 vom bzw. zum Sonnenkollektor 3 mittels Drei- Wege- Ventil 6 vom If there is no solar radiation, then the heat transfer material 10 by means of a between the pump 5 and the heat exchanger 7 in the heat transfer material circuit 11 connected heat source 4, the e. designed as Einschraubheizkörper, electrically heated and the heat exchanger 7 are supplied. For this purpose, the lines 13, 14 from or to the solar panel 3 by means of three-way valve 6 from
Kreislauf 11 getrennt und stattdessen das Wärmeträgermaterial 10 durch die Bypassleitung 12 geführt. Anstelle eines Einschraubheizkörpers kann auch ein anderes Heizmittel zum Einsatz kommen. Denkbar ist ein Kachelofen oder Küchenherd mit einem Heizeinsatz, der das Wärmeträgermaterial 10 erwärmt, oder die Haustherme, Fernwärme etc. Closed circuit 11 and instead the heat transfer material 10 is guided through the bypass line 12. Instead of a Einschraubheizkörpers also another heating means can be used. Conceivable is a tiled stove or kitchen stove with a heating insert that heats the heat transfer material 10, or the house, district heating, etc.
Dieser Solarkachelofen funktioniert im Prinzip wie ein herkömmlicher Kachelofen, der mit Holz beheizt wird. Im Unterschied zu den herkömmlichen, holzbeheizten Kachelöfen wird beim erfmdungsgemäßen Kachelofen jedoch die Wärme durch hocheffiziente This solar tile stove works in principle like a conventional tiled stove, which is heated with wood. In contrast to the conventional, wood-fired tiled stoves, however, the heat in the inventive tiled stove by highly efficient
Sonnenkollektoren 3 erzeugt, die das Wärmeträgermaterial 10 mit einer Temperatur von typischerweise 700C - 900C liefern, wodurch über den Wärmetauscher 7 die keramische Hülle des Kachelofens auf beispielsweise 600C aufgeheizt werden kann und gleichzeitig das Phasenwechselmaterial 2 verflüssigt wird und dabei Wärmeenergie speichert. Nach Beenden der Sonneneinstrahlung wird dem Phasenwechselmaterial 2 über einen Zeitraum von z.B. acht Stunden die Wärme entzogen und über die keramische Oberfläche des Behälters 1 an den Raum abgestrahlt. Die Energieabgabebedingungen sollten die bei Kachelöfen bekannten und vorhandenen Kriterien erreichen, bzw. diesen sehr nahe kommen. Solar collectors 3 generates the heat transfer material 10 with a temperature of typically 70 0 C - 90 0 C supply, which can be heated on the heat exchanger 7, the ceramic shell of the tiled stove, for example, 60 0 C and at the same time the phase change material 2 is liquefied while heat energy stores. After completion of the solar irradiation, the phase change material 2 is deprived of heat over a period of, for example, eight hours and emitted to the room via the ceramic surface of the container 1. The energy release conditions should reach or be close to those known and available in tiled stoves.
Es können für den Wohnbereich beispielsweise erfmdungsgemäße Solarkachelöfen mit ca. 3,5 m2 Kachelfläche realisiert werden, die zur Beheizung von 100 bis 150 m3 großen Räumen geeignet sind. Der erfmdungsgemäße Kachelofen kann mit allen notwendigen Komponenten als fertiges Modul angeboten und geliefert werden. Nun wird unter Bezugnahme auf Fig. 2 eine zweite Ausführungsform des erfindungsgemäßen Solarkachelofens beschrieben. Diese Ausführungsform unterscheidet sich von der in Fig. 1 dargestellten Ausführungsform insofern, als an der Innenwand Ib des Behälters 1 eine wärmeleitfähige Substanz 8 angeordnet ist, z.B. Kupfer. Die For example, it is possible to realize solar tile furnaces according to the invention with a surface area of approximately 3.5 m 2 , which are suitable for heating 100 to 150 m 3 large rooms. The tiled stove according to the invention can be offered and delivered with all the necessary components as a finished module. Referring now to Fig. 2, a second embodiment of the solar tile oven according to the present invention will be described. This embodiment differs from the embodiment shown in FIG. 1 in that a thermally conductive substance 8, for example copper, is arranged on the inner wall 1b of the container 1. The
wärmeleitfähige Substanz 8 ist durch eine hochwirksame Wärmeisolierschicht 9 thermisch gegenüber dem Innenraum Ia des Behälters 1 isoliert, der mit dem Phasenwechselmaterial 2, z.B. Paraffin, befüllt ist. Der Wärmetauscher 7 durchsetzt sowohl die wärmeleitfähige Substanz 8 als auch den Innenraum Ia mit dem Phasenwechselmaterial 2. thermally conductive substance 8 is thermally insulated from the interior 1a of the container 1 by a highly effective heat insulating layer 9, which is coated with the phase change material 2, e.g. Paraffin, filled. The heat exchanger 7 penetrates both the thermally conductive substance 8 and the interior Ia with the phase change material. 2
Wie bei der ersten Ausführungsform wird auch in der zweiten Ausführungsform in As in the first embodiment, in the second embodiment as well
Sonnenkollektoren 3 durch Sonneneinstrahlung ein Wärmeträgermaterial 10, wie z.B. Solar panels 3 by solar radiation, a heat transfer material 10, such.
Wasser oder Öl, auf 70-900C erwärmt und dem Wärmetauscher 7 zugeführt. Durch die Umwälzung des Wärmeträgermaterials im Kreislauf 11 wird sowohl die keramische Water or oil, heated to 70-90 0 C and fed to the heat exchanger 7. By the circulation of the heat transfer material in the circuit 11, both the ceramic
Außenseite des Behälters 1 erhitzt als auch das Phasenwechselmaterial 2 verflüssigt. Nach Beenden der Sonneneinstrahlung kann nach Bedarf die im Wärmespeichermaterial 2 gespeicherte Wärme durch Umwälzen des Wärmeträgers mittels der Pumpe 5 über die wärmeleitende Substanz 8 an die Außenseite des Behälters 1 gebracht und als Outside of the container 1 is heated and the phase change material 2 liquefied. After completion of the solar radiation stored in the heat storage material 2 can be brought by circulation of the heat carrier by means of the pump 5 via the thermally conductive substance 8 to the outside of the container 1 and as required
Strahlungswärme abgegeben werden. Mittels Drei- Wege- Ventil 6 und der Bypassleitung 12 wird dabei zweckmäßig der Sonnenkollektor 3 vom Wärmeträgerkreislauf 11 getrennt. Diese zweite Ausführungsform zeichnet sich durch besonders lange Wärmespeicherfähigkeit und den Vorteil, die Abstrahlungswärme nach Bedarf mittels der Pumpe 5 regulieren zu können, aus. Radiant heat are emitted. By means of three-way valve 6 and the bypass line 12, the solar collector 3 is expediently separated from the heat transfer circuit 11. This second embodiment is characterized by a particularly long heat storage capacity and the advantage of being able to regulate the heat of radiation as required by means of the pump 5.
Wenn die Sonnenenergie gemäß der Erfindung auf direktem Weg in kostenlose If the solar energy according to the invention in direct way in free
Kachelofenwärme umgewandelt wird, findet keine Verschmutzung der Umwelt statt, es werden keine fossilen Ressourcen verbraucht, es findet kein Cθ2-Ausstoß statt. Der Kachelofenwärme is converted, there is no pollution of the environment instead, there are no fossil resources consumed, there is no CO 2 emissions. Of the
Feinstaubanteil liegt bei Null. Die Erfindung eignet sich insbesondere für Länder mit hoher Sonneneinstrahlung im Winter und feuchtkalten Temperaturen. Der Kachelofen hat z.B. in Österreich eine Renaissance erlebt auf Grund seiner hohen Wirtschaftlichkeit und seiner wohltuenden Wärmeabgabe. Durch die Kombination eines Kachelofens und der Solartechnik ist mit hoher Akzeptanz bei den Konsumenten zu rechnen. Die wirtschaftliche Bedeutung der Erfindung ist daher hoch einzuschätzen. Fine dust content is zero. The invention is particularly suitable for countries with high solar radiation in winter and humid temperatures. The tiled stove has e.g. experienced a renaissance in Austria due to its high efficiency and its soothing heat release. The combination of a tiled stove and the solar technology is expected to be highly accepted by consumers. The economic importance of the invention is therefore highly valued.

Claims

Ansprüche: Claims:
1. Kachelofen, gekennzeichnet durch ein Behältnis (1), das aus Keramik, Marmor, Stein oder Glas besteht oder zumindest an seiner Außenseite mit Keramik, Marmor, Stein oder Glas belegt ist, wobei das Behältnis (1) einen Innenraum (Ia) definiert, der mit einem 1. tiled stove, characterized by a container (1), which consists of ceramic, marble, stone or glass or is at least on its outside with ceramic, marble, stone or glass is occupied, wherein the container (1) defines an interior space (Ia) who with one
Phasenwechselmaterial (2), z. B. Paraffin, befüllt ist und ein Wärmetauscher (7) das Phase change material (2), z. As paraffin, is filled and a heat exchanger (7)
Phasenwechselmaterial (2) durchsetzt, wobei der Wärmetauscher (7) und zumindest ein Sonnenkollektor (3) in einem Kreislauf (11) eines Wärmeträgermaterials (10) angeordnet sind, das im Sonnenkollektor (3) erhitzbar und dem Wärmetauscher (7) zuführbar ist. Phase change material (2) passes through, wherein the heat exchanger (7) and at least one solar collector (3) in a circuit (11) of a heat transfer material (10) are arranged, which in the solar collector (3) heated and the heat exchanger (7) can be fed.
2. Kachelofen nach Anspruch 1, dadurch gekennzeichnet, dass zumindest eine Pumpe (5) im Wärmeträgermaterial-Kreislauf (11) angeordnet ist. 2. Tiled stove according to claim 1, characterized in that at least one pump (5) in the heat transfer material circuit (11) is arranged.
3. Kachelofen nach Anspruch 1 oder 2, gekennzeichnet durch eine in den 3. Tiled stove according to claim 1 or 2, characterized by a in the
Wärmeträgermaterial- Kreislauf (11) schaltbare Wärmequelle (4), insbesondere einen elektrischen Heizkörper. Heat transfer material circuit (11) switchable heat source (4), in particular an electric heater.
4. Kachelofen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der zumindest eine Sonnenkollektor (3) aus dem Wärmeträgermaterial-Kreislauf (11) wegschaltbar ist. 4. Tiled stove according to one of the preceding claims, characterized in that the at least one solar collector (3) from the heat transfer material circuit (11) is wegschaltbar.
5. Kachelofen nach Anspruch 4, gekennzeichnet durch eine Bypass-Leitung (12) und zumindest ein Ventil (6) zum Wegschalten des zumindest einen Sonnenkollektors (3) aus dem Wärmeträgermaterial-Kreislauf (11). 5. tiled stove according to claim 4, characterized by a bypass line (12) and at least one valve (6) for switching off the at least one solar collector (3) from the heat transfer material circuit (11).
6. Kachelofen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an der Innenwand (Ib) des Behälters (1) eine wärmeleitfähige Substanz (8) angeordnet ist, z.B. Kupfer, wobei die wärmeleitfähige Substanz (8) durch eine Wärmeisolierschicht (9) thermisch gegenüber dem Innenraum (Ia) isoliert ist, der mit dem Phasenwechselmaterial (2) befüllt ist und der Wärmetauscher (7) sowohl die wärmeleitfähige Substanz (8) als auch den mit dem Phasenwechselmaterial (2) befüllten Innenraum (Ia) durchsetzt. 6. Tiled stove according to one of the preceding claims, characterized in that on the inner wall (Ib) of the container (1) a thermally conductive substance (8) is arranged, for. Copper, wherein the thermally conductive substance (8) by a heat insulating layer (9) is thermally insulated from the interior (Ia) filled with the phase change material (2) and the heat exchanger (7) both the thermally conductive substance (8) and the Interspersed with the phase change material (2) filled interior (Ia).
EP10720584A 2009-07-06 2010-05-12 Tile stove Withdrawn EP2452131A2 (en)

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AT0105609A AT507682B1 (en) 2009-07-06 2009-07-06 KACHELOFEN
PCT/EP2010/056612 WO2011003653A2 (en) 2009-07-06 2010-05-12 Tile stove

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WO2012097861A1 (en) * 2011-01-17 2012-07-26 Klausdieter Ziegler Latent heat accumulator
AT510961B1 (en) * 2011-02-25 2012-08-15 Ziegler Klausdieter RADIATOR
CN102829555A (en) * 2012-02-21 2012-12-19 江苏启能新能源材料有限公司 Heat charging device for heat accumulation type water heater
NL2031792B1 (en) * 2022-05-06 2023-11-14 Heatwacht Holding B V DEVICE FOR STORING ENERGY AND METHOD

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AT507682B1 (en) 2010-07-15

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