EP3376108A1 - Fireplace - Google Patents

Fireplace Download PDF

Info

Publication number
EP3376108A1
EP3376108A1 EP18000239.6A EP18000239A EP3376108A1 EP 3376108 A1 EP3376108 A1 EP 3376108A1 EP 18000239 A EP18000239 A EP 18000239A EP 3376108 A1 EP3376108 A1 EP 3376108A1
Authority
EP
European Patent Office
Prior art keywords
fireplace
catalyst
combustion chamber
exhaust
catalyst elements
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.)
Granted
Application number
EP18000239.6A
Other languages
German (de)
French (fr)
Other versions
EP3376108B1 (en
Inventor
Volker Schmatloch
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.)
Spartherm Feuerungstechnik GmbH
Original Assignee
Spartherm Feuerungstechnik GmbH
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 Spartherm Feuerungstechnik GmbH filed Critical Spartherm Feuerungstechnik GmbH
Priority to PL18000239T priority Critical patent/PL3376108T3/en
Publication of EP3376108A1 publication Critical patent/EP3376108A1/en
Application granted granted Critical
Publication of EP3376108B1 publication Critical patent/EP3376108B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F24B1/006—Stoves or ranges incorporating a catalytic combustor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/02—Preventing emission of flames or hot gases, or admission of air, through working or charging apertures

Definitions

  • the invention relates to a fireplace, in particular a fireplace or tiled stove, fireplace insert or the like.
  • Apparatus for burning solid fuels such as logs, wood pellets such as brick or pellets or mineral fuels such as coal or anthracite, with a hearth body in which one of side walls, a rear wall, a bottom and a combustion chamber door bounded combustion chamber is provided, and with an attached to the combustion chamber exhaust system, which is preferably disposed within an exhaust dome.
  • the fireplace of the type mentioned is characterized in that the exhaust system is associated with a catalyst module.
  • a fireplace in which the catalyst module is an integral part of the fireplace and z.
  • a suitable holding device in the exhaust system or an exhaust dome, which has the exhaust system can be easily assembled and disassembled integrated so that optimal exhaust treatment is possible.
  • the catalyst module may contain catalyst elements that can be designed rich in variety depending on the application and arrangement possibility in the exhaust system or an exhaust dome of a fireplace.
  • the catalyst module preferably has a plurality of catalyst plates as catalyst elements. These can consist of a wire mesh or a foam ceramic and be coated, for example, with a catalytically active material. Are z. B. catalyst plates provided, they can be arranged with a distance from each other, for example, with a minimum distance of 5 mm. From the practical testing has been shown that the distance should not be greater than 40 mm, in order to prevent blockages of the exhaust path and to ensure a sufficient exhaust gas supply. Preferably with a distance of 10 - 20 mm.
  • the flow resistance is to be kept low within the exhaust system, the exhaust gas cleaning effect is indeed lower than in forced flow through catalyst elements, however, a diffusion effect in the form of a molecular movement of gas molecules and also of fine dust cause CO reduction and also a reduction of particulate matter and hydrocarbon emissions.
  • Fig. 1 is generally denoted by 1 the fireplace, which has a combustion chamber door 1.1, side walls 1.2 and located behind the combustion chamber door 1.1 combustion chamber 1.3.
  • a Abgasdom 2 is connected to an exhaust port 3, which thus includes an inner exhaust system.
  • the combustion chamber can be connected to a combustion air duct.
  • the holding device can be designed differently, for example, is circular, or has a rectangular frame and a plurality, in the embodiment shown plate-shaped catalyst module elements 4.1, which is at a distance have, so that therefore a fürströmspalt is given for exhaust gases.
  • FIGS. 5 to 7 an embodiment of a fireplace insert is shown as fireplace 1, wherein in Fig. 5 partially cut open a view into the combustion chamber 1.3 is made possible with the combustion chamber door 1.2, the side walls 1.3, the rear wall 1.4 and the combustion chamber floor 1.5.
  • the exhaust passage 7 connects, to which the exhaust dome 2 belongs.
  • a transition from the combustion chamber 1.3 into the exhaust gas guide 7 is arranged in the exhaust gas dome 2, the catalyst module 4 with the catalyst module elements 4.1, and at a distance from each other, so that it can be flowed through by the exhaust gas.

Abstract

Die Erfindung bezieht sich auf eine Feuerstätte, insbesondere Kamin- oder Kachelofen, Kamineinsatz oder dgl. Vorrichtung zur Verbrennung fester Brennstoffe wie Scheitholz, Holzpresslinge wie Brickets oder Pellets oder mineralischer Brennstoffe wie Kohle oder Anthrazit, mit einem Feuerstättenkorpus, in dem ein von Seitenwänden, einer Rückwand, einem Boden sowie einer Brennraumtür umgrenzter Brennraum vorgesehen ist, und mit einer an den Brennraum angeschlossenen Abgasführung, die vorzugsweise zumindest teilweise innerhalb eines Abgasdomes angeordnet ist, wobei der Abgasführung ein Katalysatormodul zugeordnet ist (Fig. 1).

Figure imgaf001
The invention relates to a fireplace, in particular fireplace or tiled stove, fireplace insert or the like. Apparatus for burning solid fuels such as firewood, wood pellets such as brick or pellets or mineral fuels such as coal or anthracite, with a hearth, in which one of side walls, a Rear wall, a bottom and a combustion chamber door bounded combustion chamber is provided, and with an exhaust duct connected to the combustion chamber, which is preferably at least partially disposed within an exhaust dome, wherein the exhaust gas guide is associated with a catalyst module (Fig. 1).
Figure imgaf001

Description

Die Erfindung bezieht sich auf eine Feuerstätte, insbesondere einen Kamin- oder Kachelofen, Kamineinsatz oder dgl. Vorrichtung zur Verbrennung fester Brennstoffe wie Scheitholz, Holzpresslinge wie Brickets oder Pellets oder mineralischer Brennstoffe wie Kohle oder Anthrazit, mit einem Feuerstättenkorpus, in dem ein von Seitenwänden, einer Rückwand, einem Boden sowie einer Brennraumtür umgrenzter Brennraum vorgesehen ist, und der mit einer an den Brennraum angeschlossenen Abgasführung, die vorzugsweise innerhalb eines Abgasdomes angeordnet ist.The invention relates to a fireplace, in particular a fireplace or tiled stove, fireplace insert or the like. Apparatus for burning solid fuels such as logs, wood pellets such as brick or pellets or mineral fuels such as coal or anthracite, with a hearth body in which one of side walls, a rear wall, a bottom and a combustion chamber door bounded combustion chamber is provided, and with an attached to the combustion chamber exhaust system, which is preferably disposed within an exhaust dome.

Mit Biomasse und mit Holz betriebene Feuerstätten leisten einen großen Beitrag zur Nutzung regenerativer Energien. Aus diesem Grund und auch wegen der damit einhergehenden Verbesserung der Wärmeversorgungssicherheiten in privaten Haushalten erfreuen sich diese Feuerstätten zunehmender Beliebtheit.With biomass and wood-burning fireplaces make a major contribution to the use of renewable energy. For this reason, and also because of the concomitant improvement of the heat supply security in private households, these fireplaces enjoy increasing popularity.

Um die Emissionswerte bei solchen mit regenerativen Brennstoffen betriebenen Feuerstätten zu verringern, sind Feuerstätten mit einem Katalysator bekannt, die außerhalb der Feuerstätte vorgesehen sind.In order to reduce the emission levels of such regenerative fuel fired stoves, there are well-known fireplaces with a catalyst provided outside the fireplace.

Es ist Aufgabe der vorliegenden Erfindung eine Feuerstätte zur Verfügung zu stellen mit einem Katalysator, der Bestandteil der Feuerstätte sein kann.It is an object of the present invention to provide a fireplace with a catalyst that may be part of the fireplace.

Zur Lösung dieser Aufgabe zeichnet sich die Feuerstätte der eingangs genannten Art dadurch aus, dass der Abgasführung ein Katalysatormodul zugeordnet ist.To solve this problem, the fireplace of the type mentioned is characterized in that the exhaust system is associated with a catalyst module.

Damit ist eine Feuerstätte zur Verfügung gestellt, bei der das Katalysatormodul integraler Bestandteil der Feuerstätte ist und mit z. B. einer geeigneten Haltevorrichtung in der Abgasführung oder einem Abgasdom, der die Abgasführung aufweist, derart leicht montierbar und demontierbar integriert sein kann, dass eine optimale Abgasbehandlung ermöglicht ist. Das Katalysatormodul kann Katalysatorelemente enthalten, die variationsreich gestaltet sein können je nach Anwendungszweck und Anordnungsmöglichkeit in der Abgasführung bzw. eines Abgasdomes einer Feuerstätte.Thus, a fireplace is provided, in which the catalyst module is an integral part of the fireplace and z. B. a suitable holding device in the exhaust system or an exhaust dome, which has the exhaust system, can be easily assembled and disassembled integrated so that optimal exhaust treatment is possible. The catalyst module may contain catalyst elements that can be designed rich in variety depending on the application and arrangement possibility in the exhaust system or an exhaust dome of a fireplace.

Bevorzugterweise weist das Katalysatormodul mehrere Katalysatorplatten als Katalysatorelemente auf. Diese können aus einem Drahtgestrick oder einer Schaumkeramik bestehen und beispielsweise mit einem katalytisch aktiven Material beschichtet sein. Werden z. B. Katalysatorplatten vorgesehen, können diese mit einem Abstand zueinander angeordnet werden, beispielsweise mit einem Mindestabstand von 5 mm. Aus der praktischen Erprobung hat sich gezeigt, dass der Abstand jedoch nicht größer als 40 mm betragen sollte, um Verblockungen des Abgasweges zu vermeiden und um eine hinreichende Abgaszufuhr sicherzustellen. Bevorzugt mit einem Abstand von 10 - 20 mm. Der Strömungswiderstand ist innerhalb der Abgasführung gering zu halten, wobei die Abgasreinigungswirkung zwar geringer ist als bei zwangsweiser Durchströmung von Katalysatorelementen, jedoch kann eine Diffusionswirkung in Gestalt einer Molekularbewegung von Gasmolekülen und auch von Feinstaub eine CO-Minderung hervorrufen und auch eine Verminderung von Feinstaub- und Kohlenwassersstoffemissionen.The catalyst module preferably has a plurality of catalyst plates as catalyst elements. These can consist of a wire mesh or a foam ceramic and be coated, for example, with a catalytically active material. Are z. B. catalyst plates provided, they can be arranged with a distance from each other, for example, with a minimum distance of 5 mm. From the practical testing has been shown that the distance should not be greater than 40 mm, in order to prevent blockages of the exhaust path and to ensure a sufficient exhaust gas supply. Preferably with a distance of 10 - 20 mm. The flow resistance is to be kept low within the exhaust system, the exhaust gas cleaning effect is indeed lower than in forced flow through catalyst elements, however, a diffusion effect in the form of a molecular movement of gas molecules and also of fine dust cause CO reduction and also a reduction of particulate matter and hydrocarbon emissions.

Weitere Vorteile und Ausgestaltungen der Erfindung ergeben sich aus weiteren Unteransprüchen, der nachfolgenden Beschreibung und der Zeichnung. In der Zeichnung zeigen:

Fig. 1
eine Vorderansicht auf ein Ausführungsbeispiel einer Feuerstätte nach der Erfindung;
Fig. 2
eine Draufsicht auf ein Ausführungsbeispiel einer Haltevorrichtung mit Katalysatorplatten;
Fig. 3
eine Draufsicht auf ein alternatives Ausführungsbeispiel einer Haltevorrichtung mit Katalysatorplatten;
Fig. 4
eine Draufsicht auf ein weiteres Ausführungsbeispiel einer Haltevorrichtung mit integrierten Katalysatorplatten;
Fig. 5
eine perspektivisch Darstellung eines (teilweise geöffnet dargestellten) Ausführungsbeispiels einer Feuerstätte mit integrierten Katalysatorplatten;
Fig. 6
eine Ansicht von hinten auf das Ausführungsbeispiel nach Fig. 5 und
Fig. 7
eine Seitenansicht des Ausführungsbeispiels nach Fig. 5.
Further advantages and embodiments of the invention will become apparent from further dependent claims, the following description and the drawings. In the drawing show:
Fig. 1
a front view of an embodiment of a fireplace according to the invention;
Fig. 2
a plan view of an embodiment of a holding device with catalyst plates;
Fig. 3
a plan view of an alternative embodiment of a holding device with catalyst plates;
Fig. 4
a plan view of another embodiment of a holding device with integrated catalyst plates;
Fig. 5
a perspective view of an (partially open) embodiment of a fireplace with integrated catalyst plates;
Fig. 6
a view from the rear of the embodiment according to Fig. 5 and
Fig. 7
a side view of the embodiment according to Fig. 5 ,

In der Zeichnung sind grundsätzlich übereinstimmende Teile mit übereinstimmenden Bezugsziffern versehen.In the drawing, basically matching parts are provided with matching reference numerals.

In Fig. 1 ist allgemein mit 1 die Feuerstätte bezeichnet, die eine Brennraumtür 1.1 aufweist, Seitenwände 1.2 und einen hinter der Brennraumtür 1.1 gelegenen Brennraum 1.3. An den Brennraum 1.3 ist ein Abgasdom 2 mit einem Abgasstutzen 3 angeschlossen, der mithin eine innere Abgasführung beinhaltet. Zudem kann der Brennraum an eine Verbrennungsluftführung angeschlossen sein. Innerhalb des Abgasdomes 2 ist über eine Haltevorrichtung ein allgemein mit 4 beziffertes Katalysatormodul anzuordnen, wobei die Haltevorrichtung verschiedenfach gestaltet sein kann, beispielsweise kreisrund ist, oder einen rechteckigen Rahmen aufweist und mehrere, in dem gezeigten Ausführungsbeispiel plattenförmig ausgebildete Katalysatormodulelemente 4.1 aufweist, die zueinander einen Abstand aufweisen, so dass mithin ein Durchströmspalt für Abgase gegeben ist.In Fig. 1 is generally denoted by 1 the fireplace, which has a combustion chamber door 1.1, side walls 1.2 and located behind the combustion chamber door 1.1 combustion chamber 1.3. To the combustion chamber 1.3, a Abgasdom 2 is connected to an exhaust port 3, which thus includes an inner exhaust system. In addition, the combustion chamber can be connected to a combustion air duct. Within the exhaust dome 2 is a holding device to a generally numbered 4 catalyst module to be arranged, the holding device can be designed differently, for example, is circular, or has a rectangular frame and a plurality, in the embodiment shown plate-shaped catalyst module elements 4.1, which is at a distance have, so that therefore a Durchströmspalt is given for exhaust gases.

In den Figuren 5 bis 7 ist ein Ausführungsbeispiel eines Kamineinsatzes als Feuerstätte 1 dargestellt, wobei in Fig. 5 teilweise aufgeschnitten ein Blick in den Brennraum 1.3 ermöglicht ist mit der Brennraumtür 1.2, den Seitenwänden 1.3, der Rückwand 1.4 und dem Brennraumboden 1.5. An dem Brennraum 1.3 schließt sich die Abgasführung 7 an, zu der auch der Abgasdom 2 gehört. Ein Übergang von Brennraum 1.3 in die Abgasführung 7 ist in dem Abgasdom 2 das Katalysatormodul 4 mit den Katalysatormodulelementen 4.1 angeordnet, und zwar mit Abstand zueinander, so dass es von dem Abgas durchströmbar ist.In the FIGS. 5 to 7 an embodiment of a fireplace insert is shown as fireplace 1, wherein in Fig. 5 partially cut open a view into the combustion chamber 1.3 is made possible with the combustion chamber door 1.2, the side walls 1.3, the rear wall 1.4 and the combustion chamber floor 1.5. At the combustion chamber 1.3, the exhaust passage 7 connects, to which the exhaust dome 2 belongs. A transition from the combustion chamber 1.3 into the exhaust gas guide 7 is arranged in the exhaust gas dome 2, the catalyst module 4 with the catalyst module elements 4.1, and at a distance from each other, so that it can be flowed through by the exhaust gas.

Claims (13)

Feuerstätte (1), insbesondere Kamin- oder Kachelofen, Kamineinsatz oder dgl. Vorrichtung zur Verbrennung fester Brennstoffe wie Scheitholz, Holzpresslinge wie Brickets oder Pellets oder mineralischer Brennstoffe wie Kohle oder Anthrazit, mit einem Feuerstättenkorpus, in dem ein von Seitenwänden (1.2), einer Rückwand (1.4), einem Boden (1.5) sowie einer Brennraumtür (1.1) umgrenzter Brennraum (1.3) vorgesehen ist, und mit einer an den Brennraum (1.3) angeschlossenen Abgasführung (7), die vorzugsweise zumindest teilweise innerhalb eines Abgasdomes (2) angeordnet ist, dadurch gekennzeichnet, dass der Abgasführung (7) ein Katalysatormodul (4) zugeordnet ist.Fireplace (1), in particular fireplace or tiled stove, fireplace insert or the like. Device for burning solid fuels such as logs, wood pellets such as brick or pellets or mineral fuels such as coal or anthracite, with a hearth, in which one of side walls (1.2), a Rear wall (1.4), a bottom (1.5) and a combustion chamber door (1.1) delimited combustion chamber (1.3) is provided, and with an attached to the combustion chamber (1.3) exhaust system (7), preferably at least partially disposed within an exhaust dome (2) is, characterized in that the exhaust gas guide (7) is associated with a catalyst module (4). Feuerstätte (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Katalysatormodul (4) zwischen dem Brennraum (1.3) und dem Eintritt in die Abgasführung (7) vorgesehen ist.Fireplace (1) according to claim 1, characterized in that the catalyst module (4) is provided between the combustion chamber (1.3) and the inlet into the exhaust gas duct (7). Feuerstätte (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Katalysatormodul (4) mehrere Katalysatorelemente (4.1) aufweist.Fireplace (1) according to claim 1 or 2, characterized in that the catalyst module (4) comprises a plurality of catalyst elements (4.1). Feuerstätte (1) nach Anspruch 3, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) mit Abstand zueinander angeordnet sind und zwischen sich einen Durchströmraum für Abgas aufweisen.Fireplace (1) according to claim 3, characterized in that the catalyst elements (4.1) are arranged at a distance from each other and have a flow-through space for exhaust gas between them. Feuerstätte (1) nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) porös ausgebildet sind.Fireplace (1) according to claim 3 or 4, characterized in that the catalyst elements (4.1) are formed porous. Feuerstätte (1) nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) als poröse Schaumkeramik- oder Drahtgestrickelemente ausgebildet sind.Fireplace (1) according to one of claims 3 to 5, characterized in that the catalyst elements (4.1) are formed as porous foam ceramic or knitted wire elements. Feuerstätte (1) nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) mit katalytisch aktivem Material belegt oder beschichtet sind.Fireplace (1) according to one of claims 3 to 6, characterized in that the catalyst elements (4.1) are coated or coated with catalytically active material. Feuerstätte (1) nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) mit Abständen von mindestens 5 mm, vorzugsweise 10 mm bis 20 mm, und maximal 40 mm, zueinander angeordnet sind.Fireplace (1) according to one of claims 4 to 7, characterized in that the catalyst elements (4.1) at intervals of at least 5 mm, preferably 10 mm to 20 mm, and a maximum of 40 mm, are arranged to each other. Feuerstätte (1) nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) als Katalysatorplatten ausgebildet sind.Fireplace (1) according to one of claims 3 to 8, characterized in that the catalyst elements (4.1) are formed as catalyst plates. Feuerstätte (1) nach einem der Ansprüche 3 bis 9, dadurch gekennzeichnet, dass die Katalysatorelemente (4.1) in einer Haltevorrichtung (5) angeordnet sind.Fireplace (1) according to one of claims 3 to 9, characterized in that the catalyst elements (4.1) are arranged in a holding device (5). Feuerstätte (1) nach Anspruch 10, dadurch gekennzeichnet, dass die Haltevorrichtung (5) durch Schnellvorschlüsse montierbar und demontierbar ist.Fireplace (1) according to claim 10, characterized in that the holding device (5) can be assembled and disassembled by quick-locks. Feuerstätte (1) nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass die Haltevorrichtung (5) über einem Bajonettverschluss an einem Abgasdom (2) der Feuerstätte (1) befestigbar ist.Fireplace (1) according to claim 10 or 11, characterized in that the holding device (5) via a bayonet lock on an exhaust dome (2) of the fireplace (1) can be fastened. Feuerstätte (1) nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, dass die Haltevorrichtung (5) über eine Steckverbindung (6) im Abgasdom (2) befestigbar ist.Fireplace (1) according to one of claims 10 to 12, characterized in that the holding device (5) via a plug connection (6) in the exhaust dome (2) can be fastened.
EP18000239.6A 2017-03-14 2018-03-09 Fireplace Active EP3376108B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18000239T PL3376108T3 (en) 2017-03-14 2018-03-09 Fireplace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017001335.5U DE202017001335U1 (en) 2017-03-14 2017-03-14 fireplace

Publications (2)

Publication Number Publication Date
EP3376108A1 true EP3376108A1 (en) 2018-09-19
EP3376108B1 EP3376108B1 (en) 2021-06-23

Family

ID=58774000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18000239.6A Active EP3376108B1 (en) 2017-03-14 2018-03-09 Fireplace

Country Status (3)

Country Link
EP (1) EP3376108B1 (en)
DE (1) DE202017001335U1 (en)
PL (1) PL3376108T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021130740A1 (en) * 2021-11-24 2023-05-25 Ulrich Brunner Ofen- und Heiztechnik Gesellschaft für Guß- und Stahlkonstruktionen mbH Single fireplace with an exhaust hood

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319556A (en) * 1981-03-09 1982-03-16 Jamestown Group Catalytic stove
GB2085153A (en) * 1980-10-09 1982-04-21 Franklin Ind Inc Stove with catalytic converter
WO1983001673A1 (en) * 1981-10-28 1983-05-11 Barnett, Stockton, G. Catalytic stove
US4458662A (en) * 1981-10-28 1984-07-10 Condar Co. Catalytic stove
EP2166287A2 (en) * 2008-12-24 2010-03-24 KAGO-Kamine-Kachelofen GmbH & Co. Deutsche Wärmesysteme KG Solid fuel fireplace for buildings and a solid fuel fireplace for such
US20110247533A1 (en) * 2008-12-17 2011-10-13 Frederic Haas Fume box for a domestic heating appliance using solid fuel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085153A (en) * 1980-10-09 1982-04-21 Franklin Ind Inc Stove with catalytic converter
US4319556A (en) * 1981-03-09 1982-03-16 Jamestown Group Catalytic stove
WO1983001673A1 (en) * 1981-10-28 1983-05-11 Barnett, Stockton, G. Catalytic stove
US4458662A (en) * 1981-10-28 1984-07-10 Condar Co. Catalytic stove
US20110247533A1 (en) * 2008-12-17 2011-10-13 Frederic Haas Fume box for a domestic heating appliance using solid fuel
EP2166287A2 (en) * 2008-12-24 2010-03-24 KAGO-Kamine-Kachelofen GmbH & Co. Deutsche Wärmesysteme KG Solid fuel fireplace for buildings and a solid fuel fireplace for such

Also Published As

Publication number Publication date
DE202017001335U1 (en) 2017-05-10
PL3376108T3 (en) 2022-03-14
EP3376108B1 (en) 2021-06-23

Similar Documents

Publication Publication Date Title
EP3376108A1 (en) Fireplace
DE10256585B3 (en) wood oven
DE202014004428U1 (en) Table with a stove for solid fuel
DE102013004231A1 (en) HEATING STORE AND OVEN WITH HEAT STORAGE
DE102007047583A1 (en) Heat storage system
DE102006032497B4 (en) wood stove
DE102012106580B4 (en) Flue gas powered oven device
DE102015004823A1 (en) OVEN
DE102011013949B4 (en) Apparatus for burning solid fuels
DE102006011252B4 (en) kiln
DE202014101757U1 (en) Burning insert for lintel burners
AT505770B1 (en) WOOD STOVE
DE202014103421U1 (en) Boiler for solid fuels
DE653944C (en) Chimney firing for optional or simultaneous operation with solid fuel or with gas
AT219233B (en) Firing to achieve complete, smoke-free combustion of solid fuels
DE384125C (en) Adjustable long-burning stove for sawdust
DE102005060361A1 (en) Cooking device for producing heat by e.g. combustion of gaseous and/or liquid fuel, has burner, where flame heat is supplied to preparation points, and flue gas produced during combustion is guided to one preparation point
DE804240C (en) Kitchen stove with secondary air supply
AT265589B (en) boiler
DE374576C (en) Continuous fire filling combustion, encased in a boiler, with discharge of the smoldering gases under the grate
DE477855C (en) Cup burner for liquid fuels
DE908185C (en) Heating stove with filling chute
AT9406U1 (en) USE FOR HEATING BOILERS AND OVENS
DE804467C (en) Firing, especially for kitchen stoves
DE202011051990U1 (en) Stove with improved efficiency

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190306

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200318

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210112

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018005776

Country of ref document: DE

Ref country code: AT

Ref legal event code: REF

Ref document number: 1404613

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210923

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210923

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210924

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210623

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211025

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018005776

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20220324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20220627

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210623

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220309

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220309

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220309

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230323

Year of fee payment: 6

Ref country code: CZ

Payment date: 20230118

Year of fee payment: 6

Ref country code: AT

Payment date: 20230310

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20230331

Year of fee payment: 6

Ref country code: PL

Payment date: 20230202

Year of fee payment: 6

Ref country code: DE

Payment date: 20221213

Year of fee payment: 6

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180309