EP3693667B1 - Ofen mit versetztem variablen wärmetauscher - Google Patents

Ofen mit versetztem variablen wärmetauscher Download PDF

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Publication number
EP3693667B1
EP3693667B1 EP20155962.2A EP20155962A EP3693667B1 EP 3693667 B1 EP3693667 B1 EP 3693667B1 EP 20155962 A EP20155962 A EP 20155962A EP 3693667 B1 EP3693667 B1 EP 3693667B1
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EP
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Prior art keywords
heated
stove
ambient air
room
combustion
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EP20155962.2A
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English (en)
French (fr)
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EP3693667A1 (de
Inventor
Yann DENANCE
Kevin PAULIN
Elodie FAIVRE
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Inovalp
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Inovalp
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    • 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
    • F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating 
    • F24B7/02—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating  with external air ducts
    • F24B7/025—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating  with external air ducts with forced circulation
    • 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
    • F24B1/024—Closed stoves for pulverulent fuels
    • 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
    • F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
    • F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
    • F24B5/021—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation
    • F24B5/023—Supply of primary air for combustion
    • 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
    • F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
    • F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
    • F24B5/028—Arrangements combining combustion-air and flue-gas circulation

Definitions

  • the invention relates to the technical field of stoves, in particular pellet stoves. More precisely, the invention relates to stoves of the stove-fireplace type where it is possible to observe the fire as in a fireplace.
  • the power supply module has walls delimiting a solid fuel storage space (p.3, 1.28-30).
  • the combustion module and the power supply module are separate modules, without being surrounded by a common covering.
  • such a stove of the state of the art comprises a dedicated protective wall panel, separate from a covering wall, and arranged between the combustion module and the walls delimiting the storage space.
  • the wall panel can be mounted on the front wall of the storage space (p.13, 1.14-15; fig.4 ).
  • the wall panel can form the front wall of the storage space (p.13, 1.10-12; fig.5 ).
  • the protective wall panel is designed to protect the wall but also the storage space, and therefore the fuel, from the heat radiated by the combustion module via its rear face (p.3, 1.20-24).
  • Such a state-of-the-art stove is not entirely satisfactory insofar as the protective wall panel can be bulky and complicates the design of the stove, in particular when the wall panel forms the front wall of the stove. storage space.
  • the voluminous appearance of the protective wall panel can also weigh down the aesthetics depending on the nature of the room to be heated.
  • the document WO 2016/207395 A1 discloses a solid fuel stove with a supply duct, adapted to be installed between a solid fuel supply module and a combustion module of said solid fuel.
  • the sheath comprises a supply duct for supplying the combustion module with solid fuel, an air intake duct for supplying the combustion module with air, and a flue gas exhaust duct for evacuating towards the combustion module. feeds the fumes emitted by combustion. At least part of the air intake duct is interposed between the supply duct and the smoke evacuation duct.
  • the document EP 1 327 825 A1 describes a pellet stove comprising a pellet combustion chamber, an evacuation circuit leading to a chimney for the evacuation of fumes and comprising at least one lateral section extending downwards from the top of said combustion chamber, a downwardly extending ambient air intake circuit comprising at least one air inlet, and at least one section in heat exchange relation with said downwardly extending section of said exhaust circuit for heating the aspirated ambient air, and a heated air supply circuit comprising at least one duct having its outlet at ground level.
  • the fuel tank has its own walls, separate from the cladding walls of the frame which can for example be mounted on the frame when installing the stove in a room to be heated ( in situ ) , or be fitted to the frame at the factory, before the stove is installed on site.
  • a stove according to the invention also makes it possible to dispense with a protective wall panel forming a wall of the fuel tank, which simplifies the design of the stove.
  • such a stove according to the invention makes it possible to deport the fuel tank, the exhaust duct and the heat exchanger outside the combustion chamber, which allows an aesthetic break making it possible to focus on the flame.
  • the convection function is separate from the radiation function.
  • the heat exchanger separator plate distributes the heat between the first room to be heated and the second room to be heated as needed.
  • the stove according to the invention may have one or more of the following characteristics.
  • the separation plate is movably mounted on the heat exchanger so as to adjust the areas of the first and second transfer surfaces.
  • an advantage obtained is to define, by the ratio between the first and second transfer surfaces, the distribution of the power delivered by the stove between the first room to be heated and the second room to be heated.
  • an advantage obtained is to be able to adjust the ventilation speed of the ambient air passing through the first transfer surface as a function of the desired temperature in the first room to be heated.
  • an advantage obtained is to be able to adjust the ventilation speed of the ambient air passing through the second transfer surface as a function of the desired temperature in the second room to be heated.
  • an advantage obtained is to purify the combustion chamber by concealing the technical parts (combustion air supply duct, smoke evacuation duct) in the frame, in order to focus on the flame.
  • the portion of the combustion air supply tube is concealed in the spacing area.
  • the part of the combustion air supply tube extends in the spacing zone below the part of the supply tube and above the part of the evacuation tube. .
  • an advantage obtained is to avoid heating the fuel present in the supply tube by thermal radiation emitted by the discharge tube, by interposing the combustion air supply tube.
  • an advantage obtained is to heat the combustion air present in the combustion air supply tube by thermal radiation emitted by the exhaust tube, which increases the efficiency.
  • the fixing means comprise the supply tube, the evacuation tube and the combustion air supply tube.
  • an advantage obtained is to obtain satisfactory mechanical strength of the enclosure without requiring additional dedicated fixing means.
  • the combustion air supply duct and the discharge duct are coaxial.
  • an advantage obtained is to reduce the size of the stove.
  • the frame has a mass suitable for supporting the combustion chamber; the combustion chamber and the frame each comprising a base; and the fixing means are arranged to suspend the base of the combustion chamber above the base of the frame.
  • an advantage obtained is to suspend the enclosure and to do without feet to support it.
  • the reinforcement extends along a vertical axis
  • the supply tube extends in a direction oblique with respect to the vertical axis so as to supply the burner with fuel by gravity.
  • an advantage obtained is to obtain easy guidance of the fuel towards the burner.
  • the frame comprises at least one side hatch.
  • an advantage obtained is to facilitate the maintenance of the stove.
  • the frame comprises a base, intended to rest on a floor of the room to be heated, and made of an elastic material.
  • an advantage obtained is to reduce any vibrations caused by technical elements present in the armature, for example motors belonging to the first and second circulation means.
  • the frame comprises covering walls mounted on the frame so as to form a box, the covering walls preferably being made of steel.
  • box is understood to mean a hollow enclosure which may contain objects having technical functions.
  • the frame 2 is advantageously made of a metallic material.
  • the frame 2 may include a set of uprights and cross members arranged to support the stove 1.
  • the frame 2 advantageously has a mass suitable for supporting the combustion chamber 3.
  • the mass of the frame 2 can be adapted so that the frame 2 is self-supporting.
  • the frame 2 comprises a base 20, intended to rest on a floor of the room to be heated.
  • the base 20 of the frame 2 is advantageously made of an elastic material, for example a rubber.
  • the base 20 of the frame 2 may include pads made of the elastic material.
  • the frame 2 preferably extends along a vertical axis.
  • the frame 2 advantageously comprises at least one side hatch 21.
  • the frame 2 can be devoid of covering walls 9 before the installation of the stove 1 in the first room to be heated.
  • the covering walls 9 can then be mounted on the frame 2 when installing the stove 1 in the first room to be heated, the covering walls 9 then preferably being made of plasterboard.
  • the stove 1 comprises covering walls 9 mounted on the frame 2 (before the installation of the stove 1 in the first room to be heated) so as to form a box, the covering walls 9 then being preferably made of steel.
  • the frame 2 and the combustion chamber 3 do not have a common cladding.
  • combustion air A can be taken directly from the first room to be heated so as to circulate directly in the combustion air A supply tube 8.
  • the part 80 of the combustion air supply tube 8 A advantageously extends in the spacing zone ZE below the part 50 of the supply tube 5 and above the part 60 of the discharge tube. 6.
  • the combustion air supply duct C a and the discharge duct C e are coaxial. More precisely, the supply duct C a with combustion air A and the discharge duct C e advantageously comprise coaxial upper parts.
  • the combustion chamber 3 comprises a base 31, preferably suspended, that is to say extending above the floor of the room to be heated.
  • the combustion chamber 3 comprises at least one window 32 arranged to observe the flame.
  • the stove 1 advantageously comprises a first thermal insulation layer mounted on the outside of the combustion chamber 3, arranged so as to reduce the flow of thermal radiation transmitted by the rear face (ie oriented towards the spacing zone ZE ) of the combustion chamber 3.
  • the stove 1 advantageously comprises a second thermal insulation layer mounted inside the combustion chamber 3, and arranged so as to reduce the flow of thermal radiation transmitted by the rear face (ie oriented towards the spacing zone ZE) of the combustion chamber 3.
  • the fuel tank 4 C is fixed to the frame 2.
  • the fuel tank 4 comprises walls 40 forming an enclosure suitable for containing solid fuels C, preferably wood pellets.
  • the stove 1 may include a thermal insulation layer or an air space arranged around the fuel tank 4 C.
  • the fixing means advantageously comprise the supply tube 5, the discharge tube 6 and the supply tube 8 with combustion air A. More precisely, the fixing means advantageously comprise the part 50 of the supply tube 5, part 60 of the evacuation tube and part 80 of the combustion air supply tube 8 A, arranged to provide the mechanical connection between the frame 2 and the combustion chamber 3.
  • the fixing means are advantageously arranged to suspend the base 31 of the combustion chamber 3 above the base 20 of the frame 2.
  • the supply tube 5 extends in an oblique direction with respect to the vertical axis of the frame 2 so as to supply the burner 30 with fuel C by gravity.
  • the supply tube 5 is advantageously connected to the fuel tank 4 C by means of an endless screw 51 making it possible to meter the fuel supply C.
  • the separation plate 72 separates the heat exchanger 7 into two parts, so as to delimit the first and second transfer surfaces S1, S2.
  • the separation plate 72 is advantageously mounted to move on the heat exchanger 7 so as to adjust the areas of the first and second transfer surfaces S1, S2.
  • the partition plate 72 can be adjustable in height.
  • the heat exchanger 7 can be a tube exchanger 71.
  • the combustion fumes F circulate in the heat exchanger 7 so as to exchanging calories with the ambient air of the first room to be heated circulating in the reception volume.
  • the evacuation tube 6 advantageously comprises a first portion arranged to evacuate the combustion fumes F from the combustion chamber 3 to the heat exchanger 7.
  • the evacuation tube 6 advantageously comprises a second portion arranged to receive the combustion fumes F leaving the heat exchanger 7 in order to evacuate them towards the evacuation duct C e .
  • the first regulator can be a PID (Proportional Integral Derivative) type regulator.
  • the first regulator is connected to a temperature sensor of the first room to be heated.
  • the second regulator can be a PID (Proportional Integral Derivative) type regulator.
  • the second regulator is connected to a temperature sensor of the second room to be heated.
  • the first opening 90a is advantageously located above the combustion chamber 3.
  • the term "above” is understood in orthogonal projection on the covering wall 9 where the first opening 90a is formed.
  • the second opening 90b is advantageously located below the combustion chamber 3.
  • the term “below” is understood in orthogonal projection on the covering wall 9 where the second opening 90b is formed.
  • the first circulation means are advantageously arranged to suck the ambient air from the first opening 90a towards the second opening 90b via the first transfer surface S1 of the heat exchanger 7.
  • d '' obtain a delamination of the ambient air by moving the ambient air from an upper part to a lower part.
  • the stove 1 advantageously comprises a deflector arranged to deflect the ambient air leaving the second opening 90b downwards.
  • an advantage obtained is to improve the delamination of the ambient air.
  • the stove 1 comprises an additional heat exchanger, arranged in the combustion chamber 3, upstream of the second opening, to transfer the thermal energy of the combustion fumes F to the ambient air leaving the first transfer surface S1 of heat exchanger 7.
  • the stove 1 comprises a connecting tube, arranged to connect the ambient air leaving the first transfer surface S1 of the heat exchanger 7 to the additional heat exchanger.
  • the connecting tube makes it possible to connect the receiving volume, delimited by the frame 2, to the combustion chamber 3.
  • the first circulation means are arranged to circulate the ambient air of the first room to be heated in the receiving volume via the first transfer surface S1 of the heat exchanger 7.
  • the first circulation means are also arranged to circulate the ambient air leaving the first transfer surface S1 of the heat exchanger 7 to the additional heat exchanger via the connecting tube.
  • the first opening 90a is advantageously located above the combustion chamber 3.
  • the term "above” is understood in orthogonal projection on the covering wall 9 where the first opening 90a is formed.
  • the second opening 90b is advantageously located below the combustion chamber 3.
  • the term “below” is understood in orthogonal projection on the covering wall 9 where the second opening 90b is formed.
  • the first circulation means are advantageously arranged to suck the ambient air from the first opening 90a towards the second opening 90b via the first transfer surface S1 of the heat exchanger 7 in order to obtain forced convection.
  • the first opening 90a is located below the combustion chamber 3 and the second opening 90b is located above the combustion chamber 3.
  • the first circulation means then allow natural convection of the ambient air from the first opening 90a to the second opening 90b via the first transfer surface S1 of the heat exchanger 7.
  • the stove 1 advantageously comprises a deflector (not illustrated) arranged to deflect the ambient air leaving the second opening 90b downwards.
  • the first room to be heated comprises a floor and a ceiling, and the covering walls 9 advantageously extend from the floor to the ceiling.
  • the first room to be heated comprises a wall, and the frame 2 is advantageously embedded in the wall or is advantageously affixed against the wall.
  • the stove 1 comprises an additional heat exchanger, arranged in the combustion chamber 3, upstream of the second opening, to transfer the thermal energy of the combustion fumes F to the ambient air leaving the first transfer surface S1 of heat exchanger 7.
  • the stove 1 comprises a connecting tube, arranged to connect the ambient air leaving the first transfer surface S1 of the heat exchanger 7 to the additional heat exchanger.
  • the connecting tube makes it possible to connect the receiving volume, delimited by the frame 2, to the combustion chamber 3.
  • the first circulation means are arranged to circulate the ambient air of the first room to be heated in the receiving volume via the first transfer surface S1 of the heat exchanger 7.
  • the first circulation means are also arranged to circulate the ambient air leaving the first transfer surface S1 of the heat exchanger 7 to the additional heat exchanger via the connecting tube.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Claims (15)

  1. Ofen (1), der Folgendes umfasst:
    - ein Gestell (2), das ein Aufnahmevolumen begrenzt;
    - einen Verbrennungsraum (3), der außerhalb des Aufnahmevolumens angeordnet ist und einen Brenner (30) beinhaltet, der mit Verbrennungsluft (A) beaufschlagt wird, um eine Flamme zu produzieren;
    - einen Behälter (4) für Brennstoff (C), der in dem Aufnahmevolumen angeordnet ist;
    - Befestigungsmittel, die dazu angeordnet sind, den Verbrennungsraum (3) an dem Gestell (2) zu befestigen, sodass zwischen dem Verbrennungsraum (3) und dem Gestell (2) eine Abstandszone (ZE) verbleibt;
    - ein Zuführrohr (5), das einen Abschnitt (50) beinhaltet, der sich in der Abstandzone (ZE) erstreckt und dazu angeordnet ist, den Behälter (4) für Brennstoff (C) mit dem Verbrennungsraum (3) zu verbinden, um dem Brenner (30) Brennstoff zuzuführen;
    - eine Abführleitung (Ce), die in dem Aufnahmevolumen angeordnet ist, um Verbrennungsgase (F) aus dem Gestell (2) abzuführen;
    - ein Abführrohr (6), das einen Abschnitt (60) beinhaltet, der sich in der Abstandzone (ZE) erstreckt und dazu angeordnet ist, den Verbrennungsraum (3) mit der Abführleitung (Ce) zu verbinden, um die Verbrennungsgase (F) aus dem Verbrennungsraum (3) abzuführen;
    - einen Wärmetauscher (7), der in dem Aufnahmevolumen angeordnet ist, um die Wärmeenergie der Verbrennungsgase (F) an eine Umgebungsluft eines ersten zu erwärmenden Raumes, die in dem Aufnahmevolumen zirkuliert, zu übertragen, dadurch gekennzeichnet, dass der Wärmetauscher (7) eine Trennplatte (72) beinhaltet, die dazu angeordnet ist, eine erste und eine zweite Übertragungsfläche (S1, S2) zu begrenzen;
    und dass der Ofen ferner Folgendes beinhaltet:
    - erste Zirkulationsmittel, die dazu angeordnet sind, die Umgebungsluft des ersten zu erwärmenden Raumes in dem Aufnahmevolumen über die erste Übertragungsfläche (S1) des Wärmetauschers (7) zirkulieren zu lassen, wobei die ersten Zirkulationsmittel dazu bestimmt sind, die durch die erste Übertragungsfläche (S1) erwärmte Umgebungsluft zu dem ersten zu erwärmenden Raum hin auszustoßen;
    - zweite Zirkulationsmittel, die dazu angeordnet sind, die Umgebungsluft des ersten zu erwärmenden Raumes in dem Aufnahmevolumen über die zweite Übertragungsfläche (S2) des Wärmetauschers (7) zirkulieren zu lassen, wobei die zweiten Zirkulationsmittel dazu bestimmt sind, die durch die zweite Übertragungsfläche (S2) erwärmte Umgebungsluft zu einem zweiten zu erwärmenden Raum hin auszustoßen.
  2. Ofen (1) nach Anspruch 1, wobei die Trennplatte (72) beweglich an dem Wärmetauscher (7) angebracht ist, um die Oberflächen der ersten und zweiten Übertragungsfläche (S1, S2) anzupassen.
  3. Ofen (1) nach Anspruch 1 oder 2, wobei die ersten Zirkulationsmittel Folgendes umfassen:
    - ein erstes Lüftungsorgan (70a), das dazu angeordnet ist, die Umgebungsluft des ersten zu erwärmenden Raumes in dem Aufnahmevolumen über die erste Übertragungsfläche (S1) des Wärmetauschers (7) zu leiten;
    - einen ersten Regler, der dazu konfiguriert ist, die Geschwindigkeit des ersten Lüftungsorgans (70a) gemäß einem Temperatursollwert des ersten zu erwärmenden Raumes zu regeln.
  4. Ofen (1) nach einem der Ansprüche 1 bis 3, wobei die zweiten Zirkulationsmittel Folgendes umfassen:
    - ein zweites Lüftungsorgan (70b), das dazu angeordnet, die Umgebungsluft des ersten zu erwärmenden Raumes in dem Aufnahmevolumen über die zweite Übertragungsfläche (S2) des Wärmetauschers (7) zu leiten,
    - einen zweiten Regler, der dazu konfiguriert ist, die Geschwindigkeit des zweiten Lüftungsorgans (70b) gemäß einem Temperatursollwert des zweiten zu erwärmenden Raumes zu regeln.
  5. Ofen (1) nach einem der Ansprüche 1 bis 4, der Folgendes umfasst:
    - eine Leitung zur Beaufschlagung (Ca) mit Verbrennungsluft (A), die in dem Aufnahmevolumen angeordnet ist;
    - ein Rohr zur Beaufschlagung (8) mit Verbrennungsluft (A), das einen Abschnitt (80) beinhaltet, der sich in der Abstandszone (ZE) erstreckt und dazu angeordnet ist, die Leitung zur Beaufschlagung (Ca) mit Verbrennungsluft (A) mit dem Verbrennungsraum (3) zu verbinden, um den Brenner (30) mit Verbrennungsluft (A) zu beaufschlagen.
  6. Ofen (1) nach Anspruch 5, wobei sich der Abschnitt (80) des Rohrs zur Beaufschlagung (8) mit Verbrennungsluft (A) in der Abstandszone (ZE) unterhalb des Abschnitts (50) des Zuführrohrs (5) und oberhalb des Abschnitts (60) des Abführrohrs (6) erstreckt.
  7. Ofen (1) nach Anspruch 5 oder 6, wobei die Befestigungsmittel das Zuführrohr (5), das Abführrohr (6) und das Rohr zur Beaufschlagung (8) mit Verbrennungsluft (A) umfassen.
  8. Ofen (1) nach einem der Ansprüche 5 bis 7, wobei die Leitung zur Beaufschlagung (Ca) mit Verbrennungsluft (A) und die Abführleitung (Ce) koaxial sind.
  9. Ofen (1) nach einem der Ansprüche 1 bis 8, wobei das Gestell (2) eine Masse besitzt, die dazu angepasst ist, den Verbrennungsraum (3) zu stützen; wobei der Verbrennungsraum (3) und das Gestell (2) jeweils einen Sockel (31, 20) umfassen; und wobei die Befestigungsmittel dazu angeordnet sind, den Sockel (31) des Verbrennungsraumes (3) oberhalb des Sockels (20) des Gestells (2) zu halten.
  10. Ofen (1) nach einem der Ansprüche 1 bis 9, wobei sich das Gestell (2) gemäß einer vertikalen Achse erstreckt und sich das Zuführrohr (5) gemäß einer mit Bezug auf die vertikale Achse schrägen Richtung erstreckt, um dem Brenner (30) durch Schwerkraft Brennstoff (C) zuzuführen.
  11. Ofen (1) nach einem der Ansprüche 1 bis 10, wobei das Gestell (2) mindestens eine seitliche Klappe (21) umfasst.
  12. Ofen (1) nach einem der Ansprüche 1 bis 11, wobei das Gestell (2) einen Sockel (20) umfasst, der dazu bestimmt ist, auf einem Boden des zu erwärmenden Raumes zu stehen, und aus einem elastischen Material gefertigt ist.
  13. Ofen (1) nach einem der Ansprüche 1 bis 12, der Verkleidungswände (9) umfasst, die an dem Gestell (2) angebracht sind, um ein Gehäuse zu bilden, wobei die Verkleidungswände (9) vorzugsweise aus Stahl gefertigt sind.
  14. Ofen (1) nach Anspruch 13, der Folgendes umfasst:
    - eine erste Öffnung (90a), die in einer Verkleidungswand (9) des Gehäuses gebildet ist und einen Eintritt der Umgebungsluft in das Aufnahmevolumen gestattet;
    - eine zweite Öffnung (90b), die in einer Verkleidungswand (9) des Gehäuses gebildet ist und einen Austritt der Umgebungsluft aus dem Aufnahmevolumen gestattet; wobei die ersten Zirkulationsmittel dazu angeordnet sind, die Umgebungsluft von der ersten Öffnung (90a) zu der zweiten Öffnung (90b) in dem Aufnahmevolumen über die erste Übertragungsfläche (S1) des Wärmetauschers (7) zirkulieren zu lassen.
  15. Anlage, die Folgendes umfasst:
    - einen Ofen (1) nach einem der Ansprüche 1 bis 12;
    - einen ersten zu erwärmenden Raum, der eine Umgebungsluft aufweist und eine Kaminleitung beinhaltet, die an die Abführleitung (Ce) angeschlossen ist;
    - einen zweiten zu erwärmenden Raum;
    - Verkleidungswände (9), die an dem Gestell (2) angebracht sind, wobei die Verkleidungswände (9) vorzugsweise Gipsplatten sind;
    - eine erste Öffnung (90a), die in einer Verkleidungswand (9) gebildet ist und einen Eintritt der Umgebungsluft in das Aufnahmevolumen gestattet;
    - eine zweite Öffnung (90b), die in einer Verkleidungswand (9) gebildet ist und einen Austritt der Umgebungsluft aus dem Aufnahmevolumen gestattet;
    wobei die ersten Zirkulationsmittel dazu angeordnet sind, die Umgebungsluft von der ersten Öffnung (90a) zu der zweiten Öffnung (90b) in dem Aufnahmevolumen über die erste Übertragungsfläche (S1) des Wärmetauschers (7) zirkulieren zu lassen, um die durch die erste Übertragungsfläche (S1) erwärmte Umgebungsluft zu dem ersten zu erwärmenden Raum hin auszustoßen;
    wobei die zweiten Zirkulationsmittel dazu angeordnet sind, die Umgebungsluft des ersten zu erwärmenden Raumes in dem Aufnahmevolumen über die zweite Übertragungsfläche (S2) des Wärmetauschers (7) zirkulieren zu lassen, um die durch die zweite Übertragungsfläche (S2) erwärmte Umgebungsluft zu dem zweiten zu erwärmenden Raum hin auszustoßen.
EP20155962.2A 2019-02-09 2020-02-06 Ofen mit versetztem variablen wärmetauscher Active EP3693667B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1901302A FR3092649B1 (fr) 2019-02-09 2019-02-09 Poêle à échangeur thermique variable déporté

Publications (2)

Publication Number Publication Date
EP3693667A1 EP3693667A1 (de) 2020-08-12
EP3693667B1 true EP3693667B1 (de) 2021-09-01

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EP20155962.2A Active EP3693667B1 (de) 2019-02-09 2020-02-06 Ofen mit versetztem variablen wärmetauscher

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EP (1) EP3693667B1 (de)
FR (1) FR3092649B1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157503B (it) * 1982-02-03 1987-02-18 Claudio Gabella Apparecchio di riscaldamento a ventilazione forzata
DE4200721C2 (de) * 1991-02-19 2002-11-28 Riener Karl Stefan Ofen für feste Brennstoffe, insbesondere für Pellets
ITVR20020001U1 (it) * 2002-01-10 2003-07-10 Gruppo Piazzetta Spa Stufa a pellet perfezionata
HUP0600848A2 (en) * 2006-11-16 2010-04-28 Fireplace Kft Fireplace with gravitational feeding for pellet
KR20160055438A (ko) * 2014-11-10 2016-05-18 (주)에너지하우스 온풍기용 열교환기
FR3038034B1 (fr) 2015-06-24 2019-04-26 Invicta Group Poele a combustible solide et module d'alimentation d'un tel poele
EP3158267B1 (de) * 2015-06-24 2020-04-22 Invicta Group Zuleitungsrohr für ofen
ITUB20160756A1 (it) * 2016-02-15 2017-08-15 Thermorossi Spa Stufa o termo-stufa a pellet

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Publication number Publication date
EP3693667A1 (de) 2020-08-12
FR3092649A1 (fr) 2020-08-14
FR3092649B1 (fr) 2021-02-12

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