EP3608592A1 - Heizgerät, das mindestens eine lufteinspritzleitung umfasst - Google Patents

Heizgerät, das mindestens eine lufteinspritzleitung umfasst Download PDF

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Publication number
EP3608592A1
EP3608592A1 EP19189517.6A EP19189517A EP3608592A1 EP 3608592 A1 EP3608592 A1 EP 3608592A1 EP 19189517 A EP19189517 A EP 19189517A EP 3608592 A1 EP3608592 A1 EP 3608592A1
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
air
air injection
combustion
heating device
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.)
Pending
Application number
EP19189517.6A
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English (en)
French (fr)
Inventor
Joëlle NAURA
Gilles NAURA
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.)
Polyflam
Original Assignee
Polyflam
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 Polyflam filed Critical Polyflam
Publication of EP3608592A1 publication Critical patent/EP3608592A1/de
Pending legal-status Critical Current

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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
    • 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
    • F24B5/026—Supply of primary and secondary air for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire bed
    • 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
    • F23M5/00—Casings; Linings; Walls
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
    • 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
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers 
    • F24B1/19—Supplying combustion-air
    • F24B1/1902—Supplying combustion-air in combination with provisions for heating air only

Definitions

  • the document EP-867 662 describes a double hearth chimney which presents a combustion chamber comprising an upper opening closed by two removable plates. According to this embodiment, the first hearth is positioned on the removable plates and the second hearth is positioned in the combustion chamber, under the removable plates.
  • the air necessary for the combustion of the fuel enters the combustion chamber via the upper opening which is not completely obstructed by the two removable plates.
  • the removable plates and the periphery of the upper opening are configured so that there is a clearance between the two removable plates and between the removable plates and the periphery of the opening.
  • a first envelope is provided around at least part of the side walls of the combustion chamber.
  • the space between the side walls and the first envelope is intended for the circulation of combustion products from the combustion chamber to an exhaust duct.
  • the right and left side walls of the combustion chamber are spaced from the front side wall so as to create two lateral discharge openings.
  • the products of combustion are evacuated from the combustion chamber via these lateral evacuation openings, then they travel behind the right and left side walls of the combustion chamber to reach the evacuation duct positioned at the rear of the rear side wall of the combustion chamber.
  • a second envelope is provided around the first envelope, a space between the first and second envelopes being provided for the circulation of air in the room to be heated.
  • the rear wall of the combustion chamber includes a direct exhaust orifice which directly connects the combustion chamber and the exhaust duct.
  • a direct exhaust orifice which directly connects the combustion chamber and the exhaust duct.
  • the document FR-2947037 offers a solution to further reduce the amount of unburnt and increase the thermal efficiency.
  • two air introduction ducts are positioned at each of the lateral discharge openings.
  • Each conduit is positioned vertically and includes a plurality of orifices.
  • the stove comprises an enclosure, with a combustion chamber in the lower part in which a movable flap is positioned, above the combustion chamber, making it possible to define two paths for the combustion gases.
  • the air intended for the main combustion is supplied from the bottom of the combustion chamber.
  • the stove also includes an air injection ramp to initiate post combustion when the shutter is in the open position.
  • the air supply intended for the main combustion is carried out via openings provided at the level of the lower wall. This configuration is not optimal because the openings can be partially or totally blocked by the ash generated by combustion.
  • the present invention aims to remedy all or part of the drawbacks of the prior art by proposing a solution which improves combustion.
  • the heating device comprises at least one air circuit for supplying air to the combustion chamber, comprising at least one air injection manifold.
  • Each injection rail comprises one or more sections comprising the injection orifices, opening into the combustion chamber, separated from each other by a distance less than or equal to 5 cm, and extending over at least 30% around the combustion chamber.
  • the presence of at least one air injection ramp allows better control of the air supply necessary for combustion, which makes it possible to optimize combustion and therefore reduce the amount of unburnt in the products. and increase the thermal efficiency of combustion.
  • a heater which has a combustion chamber 12.
  • a heater is intended to be positioned in a room, more particularly in a fireplace.
  • the combustion chamber 12 has a bottom 12.1, side walls 12.2 to 12.5 and an upper opening 14 closed by at least one removable plate 16 (visible in dotted lines on the figure 3 and in solid lines on the figure 9 ).
  • the heating appliance 10 comprises two hearths, a first hearth 18.1 in the combustion chamber 12, under the removable plate (s) 16, and a second hearth 18.2, outside the combustion chamber. combustion 12, above the removable plate (s) 16.
  • the combustion chamber 12 has a parallelepiped shape and has a front side wall 12.2, a rear side wall 12.3, a right side wall 12.4 and a left side wall 12.5.
  • the heating device 10 comprises at least one system for treating the combustion products and / or a heat exchanger.
  • the heater 10 comprises a first envelope 22 around the combustion chamber 12 and spaced at least from part of the side walls 12.2 to 12.5 of the combustion chamber 12 so as to form a first circuit 24 for the circulation of combustion products from the combustion chamber 12 to the exhaust duct 20.
  • the central portion 24.1 of the first circuit 24 communicates with the discharge duct 20 which is positioned above the central portion 24.1 of the first circuit 24, in a centered manner relative to the right and left portions 24.2, 24.3.
  • the products of combustion are evacuated from the combustion chamber 12 via these lateral evacuation openings 26, 26 '. They then travel behind the right and left side walls 12.4, 12.5, then behind the rear side wall 12.3 of the combustion chamber 12 to reach the exhaust duct 20 positioned at the back of the wall rear side 12.3 of the combustion chamber 12.
  • the heating device 12 comprises a second envelope 28 positioned around the first envelope 22 and spaced from the first envelope 22 so as to form between the first and second envelopes 22, 28 a second circuit 30 for the air circulation in the room to be heated.
  • the first and second circuits 24, 30 form a heat exchanger, the first casing 22 ensuring thermal transfer between the combustion products and the air in the room to be heated.
  • the device comprises a first system for treating the combustion products in the form of an orifice 31 passing through the rear side wall 12.3, directly connecting the combustion chamber 12 and the central portion 24.1 of the first circuit 24 connected to it -Even directly to the exhaust duct 20.
  • This first system for treating the combustion products, in the form of an orifice can be omitted taking into account the improvement in combustion provided by the invention.
  • the front, rear, right and left side walls 12.2 to 12.5 are formed from bricks of refractory material.
  • the first and second casings 22, 28, the first system for treating the combustion products are not more detailed since they can be identical to those described in the documents EP-867 622 and FR-2947037 of the prior art.
  • the heating device 10 comprises an air supply system for the combustion chamber.
  • This supply system comprises at least one air injection manifold 32 which has a plurality of orifices 34 opening into the combustion chamber 12, to supply it with air, in particular for the main combustion.
  • Each air injection rail 32 comprises one or more section (s) comprising injection orifices 34 separated from each other by a distance less than or equal to 5 cm, the sections of the same air injection rail air 32 extending over at least 30% of the periphery of the combustion chamber 12.
  • the air injection manifold 32 comprises two sections T1 and T2 which extend over two side walls representing at least 30% of the periphery of the chamber 12.
  • the air injection manifold 32 comprises a first section T3 which extends over the entire length of the rear side wall 12.3, a second section T4 which extends over part of the length of the right side wall 12.4 and a third section T5 which extends over part of the length of the left side wall 12.5.
  • the length of a side wall corresponds to the dimension of the side wall taken in a substantially horizontal plane.
  • the air injection ramp 32 comprises, on each of the side walls 12.2 to 12.5, two sections referenced T6 to T13.
  • At least section of at least one air injection ramp 32 is integrated in the rear side wall 12.3, the right side wall 12.4 and / or the left side wall 12.5.
  • no element of the air injection ramp 32 projects from the combustion chamber 12, which reinforces the robustness of the device.
  • the ramp of air injection 32 is flush with the inner face of the rear side wall 12.3, the right side wall 12.4 and / or the left side wall 12.5.
  • At least one section of the air injection ramp 32 is positioned between the combustion chamber 12 and the first circuit 24 for the combustion products. This configuration makes it possible to preheat the air injected into the combustion chamber 12.
  • the section (s) of an air injection ramp 32 extends (s) over at least 80% of the periphery of the combustion chamber 12.
  • the injection orifices 34 of an air injection manifold 32 may all have the same passage section or have different passage sections, as illustrated in the figure 6D .
  • the injection orifices 34 may have passage sections in the form of a slot, circular, oblong, triangular or the like.
  • the injection orifices 34 of an air injection ramp 32 may have a regular or irregular pitch.
  • the air injection ramp 32 extends over the entire periphery of the combustion chamber 12 and includes injection orifices 34 distributed over the entire periphery of the combustion chamber 12, with a regular pitch of the of the order of 15 to 40 mm, a circular passage section of the order of 0.6 to 10 mm.
  • the injection orifices 34 can be distributed with an irregular pitch.
  • each air injection ramp 32 is positioned in a substantially horizontal plane.
  • the combustion chamber 12 comprises at least one air injection ramp 32 positioned at a height less than or equal to 0.75 times the height of the combustion chamber 12, from the bottom 12.1 of the combustion chamber 12
  • the height corresponds to the dimension of the side walls taken in a substantially vertical plane.
  • the air injection ramp 32 is located at a distance from the bottom less than or equal to 23 cm.
  • the air injection ramp 32 is positioned approximately halfway up or slightly above halfway.
  • the combustion chamber 12 comprises two air injection ramps 32, 32 ', a first air injection ramp 32, positioned between 0.4 and 0.75 times the height of the combustion chamber 12 from the bottom 12.1 of the combustion chamber 12, and a second air injection ramp 32 'attached to the bottom 12.1 of the combustion chamber.
  • At least one air injection ramp 32, 32 ′ allows better control of the air supply necessary for combustion, which makes it possible to optimize combustion and therefore reduce the quantity of unburnt in the combustion products and increase the thermal efficiency of combustion.
  • each air injection ramp 32, 32 ′ comprises at least one hollow tube with a square or rectangular section which has a thickness substantially equal to that of the side walls 12.2 to 12.5.
  • each injection rail 32, 32 ′ is integrated in the side walls 12.2, 12.5 of the combustion chamber 12.
  • each side wall 12.2 to 12.5 comprises, in the lower part, a first section tube square or rectangular hollow which forms the second air injection ramp 32 '; a first row of bricks 36, of at least one brick of refractory material, positioned above the second air injection ramp 32 '; a second square or rectangular hollow section tube which forms the first air injection rail 32, positioned above the first row of bricks 36; and a second row of bricks 38, of at least one brick of refractory material, positioned above the first injection rail 32.
  • the lateral discharge openings 26, 26 ' are delimited at the top and at the bottom by the first and second air injection ramps 32, 32'.
  • the first air injection ramp 32 comprises a lower face, a zone 40, 40' of which forms the upper edge of the discharge opening 26, 26 '
  • the second air injection ramp 32 ' comprising an upper face, a zone 42, 42' of which forms the lower edge of the discharge opening 26, 26 '.
  • the heating apparatus 10 comprises, at at least one of the lateral discharge openings 26, 26 ', a second system for treating the combustion products.
  • each second combustion product treatment system comprises at least one air injection orifice 44 46, at at least one of the first or second air injection manifolds 32, 32 ', oriented towards the lateral discharge opening 26, 26'.
  • the zone 40, 40 ′ of the first air injection ramp 32 comprises an orifice 44 opening out at the level of the lateral discharge opening 26, 26 'and the zone 42, 42' of the second air injection manifold 32 'comprises an orifice 46 opening at the lateral discharge opening 26, 26'.
  • the first circuit 24 of the combustion products comprises at least one lateral discharge opening 26, 26 'which passes through one of the side walls 12.2 to12.5 of the combustion chamber and which is adjacent at least one air injection manifold 32, 32 '.
  • At least one of the air injection ramps 32 adjacent to the lateral discharge opening 26, 26 ' comprises at least one orifice 44, 46 opening into the lateral discharge opening 26, 26' for injecting air to treat combustion products.
  • the same air injection ramp 32 injects the air intended for the main combustion and afterburning.
  • each circuit 56 (or 56 ') comprises first and second air supply orifices 60, 62 (or 60', 62 ') provided at the ends of the third transverse tube 58 (or 58') and / or a third air supply orifice 64 (or 64 ′) provided equidistant from the ends of the third transverse tube 58 (or 58 ′).
  • Each pipe 66.1 to 66.3 may include a system for regulating the air flow 68.1 to 68.3, for example in the form of a damper or a diaphragm.
  • each air circuit 56, 56 ′ comprises at least one system for regulating the air flow 68.1 to 68.3 in the form of a diaphragm. The latter makes it possible to adjust the air flow more precisely and centered with respect to the pipe 66.1 to 66.3.
  • the air flow regulation systems 68.1 to 68.3 are arranged upstream of the supply orifices 60, 62, 64. As a variant, they could be arranged downstream.
  • each system for regulating the air flow 68.1 to 68.3 could be associated with a system 70 for rectifying the air flow so that the ducted air flow 72 is as little swirling as possible.
  • each straightening system 70 is positioned downstream of the regulation system and is in the form of a plate 74 closing the pipeline 66.1 to 66.3 and having a multitude of through holes 76.
  • the The invention is not limited to this positioning for the air flow straightening system 70.
  • an air flow straightening system 70 could be positioned in each of the ramps so that the ducted air flow 72 is as little swirling as possible. The presence of this straightening system 70 makes it possible to manage the channeled air flow 72 more precisely.
  • the heating appliance 10 comprises an upper plate 78 which has a rim 80 delimiting the upper opening 14 of the combustion chamber 12.
  • the rim 80 of the upper plate 78 and each removable plate 16 are configured so as to limit the air leaks between the inside and the outside of the combustion chamber 12 when each removable plate 16 is in position closed.
  • this upper opening 14 is closed by a first removable front plate 16 and a second removable rear plate 16 '.
  • the rim 80 of the upper plate 78 and each removable front and rear plate 16, 16 ' are configured to limit the passage of air between the two removable front and rear plates 16, 16' and between each of the removable plates before or rear 16, 16 'and the edge 80 of the plate upper 78 when the two removable front and rear plates 16, 16 'are in the closed position, as illustrated in the figure 9 .
  • the rim 80 of the upper plate 78 has a front side 80.1, a right side 80.2, a left side 80.3 and a rear side 80.4.
  • the removable front plate 16 comprises a front edge 16.1, a right edge 16.2, a left edge 16.3 configured to cooperate respectively with the front side 80.1, the right side 80.2, the left side 80.3 of the flange 80 of the upper plate 78 as well as a rear edge 16.4 configured to cooperate with the front edge 16.1 'of the rear removable plate 16'.
  • the latter also includes a right edge 16.2 ', a left edge 16.3' and a rear edge 16.4 'configured to cooperate respectively with the right side 80.2, the left side 80.3 and the rear side 80.4 of the rim 80 of the upper plate 78.
  • seals are provided between the rear edge 16.4 of the front removable plate 16 and the front edge 16.1 'of the rear removable plate 16', and between the other edges of the removable front and rear plates 16 , 16 'and the four sides of the rim 80 of the upper plate 78.
  • the right edges 16.2 ', left 16.3', rear 16.4 'of the rear removable plate 16' have complementary shapes to the right sides 80.2, left 80.3 and rear 80.4 of the flange 80 of the upper plate 78, as illustrated in the figure 13 .
  • the rear edge 16.4 of the front removable plate 16 has complementary shapes with the front edge 16.1 'of the rear removable plate 16', as illustrated in the figure 15 .
  • two elements have complementary shapes when there is a slight clearance between them when they cooperate.
  • the front edges 16.1, right 16.2 and left 16.3 of the front removable plate 16 include projecting ribs 82 configured to cooperate with recessed grooves 84 provided at the front sides 80.1, right 80.2, left 80.3 of the rim 80 of the upper plate 78.
  • the rear edge 16.4 of the removable front plate 16 includes a protruding rib 90 configured to cooperate with a hollow groove 92 provided at the front edge 16.1 'of the rear removable plate 16'. This embodiment makes it possible to increase the escape route.
  • the front removable plate 16 is configured to be moved back and forth in order to adjust its spacing with the rear removable plate 16 '.
  • the removable front plate 16 comprises, at its lower face (oriented towards the inside of the combustion chamber in operation), a right longitudinal boss 94 and a left longitudinal boss 94 'configured to slide against respectively the right side 80.2 and the left side 80.3 of the flange 80 of the upper plate 78.
  • the front edge 16.1 of the front removable plate 16 and the front side 80.1 of the rim 80 of the upper plate 78 each have an inclined face 96, 96 'to facilitate the passage of the removable front plate 16 above the rim 80 of the upper plate 78 when said removable front plate 16 is spaced from the rear removable plate 16 '.
  • the right and left sides 80.2, 80.3 of the rim 80 of the upper plate 78 each include a recessed notch 98.
  • the front plate 16 comprises, at its lower face, a right transverse boss 100 and a left transverse boss 100 'configured to cooperate with the recessed notches 98 provided at the right and left sides 80.2, 80.3 of the rim 80 of the upper plate 78 when the removable front plate 16 is in the closed position.
  • the transverse bosses 100, 100 ′ slide along the right and left sides 80.2, 80.3 of the flange 80 80 of the upper plate 78 so as to cause a slight lifting of the removable front plate 16.
  • removable plates 16, 16 'and / or the upper plate 78 can then be molded and machined to improve the sealing, the sliding of the removable plates 16, 16' and reduce the noise during their sliding.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
EP19189517.6A 2018-08-06 2019-08-01 Heizgerät, das mindestens eine lufteinspritzleitung umfasst Pending EP3608592A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857333A FR3084732B1 (fr) 2018-08-06 2018-08-06 Appareil de chauffage comprenant au moins une rampe d’injection d’air

Publications (1)

Publication Number Publication Date
EP3608592A1 true EP3608592A1 (de) 2020-02-12

Family

ID=63638105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19189517.6A Pending EP3608592A1 (de) 2018-08-06 2019-08-01 Heizgerät, das mindestens eine lufteinspritzleitung umfasst

Country Status (2)

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EP (1) EP3608592A1 (de)
FR (1) FR3084732B1 (de)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787014A (en) 1904-07-18 1905-04-11 Tucker A Twyman Air-feeding device for stoves or furnaces.
US5263471A (en) * 1992-01-06 1993-11-23 Shimek Ronald J Solid fuel clean burning zero clearance fireplace
EP0867622A2 (de) 1997-03-28 1998-09-30 New Technology Management Co., Ltd. Mikromotore, lineare Motore, Mikropumpe, Verfahren zur Anwendung derselben, Mikrobetätigungselemente, Geräte und Verfahren zur Steuerung von Flüssigkeitseigenschaften
EP0867662A1 (de) 1997-03-27 1998-09-30 CDK International Verbrennungsregelung für Kamin mit Doppelfeuer
US20010022943A1 (en) 2000-03-15 2001-09-20 Teijin Seiki Co., Ltd. Screw rotors and screw machine
US20010029943A1 (en) * 2000-03-15 2001-10-18 Henry Daniel S. Wood burning stove having pivoting baffle and method
EP1331440A1 (de) * 2002-01-25 2003-07-30 Tulikivi Oyj Feuerstelle
DE102006032497A1 (de) * 2006-07-05 2008-01-10 Dreißiger, Andrea Holzofen
FR2947037A1 (fr) 2009-06-23 2010-12-24 Cdk Internat Appareil de chauffage avec conduit d'introduction d'air
WO2015051911A1 (en) * 2013-10-09 2015-04-16 Bullerjan Gmbh Fireplace
EP3199872A1 (de) * 2016-01-29 2017-08-02 PISLA Oy Rahmenkonstruktion für kamin aus mauerwerk und zugehöriger bausatz, anordnung und kamin

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787014A (en) 1904-07-18 1905-04-11 Tucker A Twyman Air-feeding device for stoves or furnaces.
US5263471A (en) * 1992-01-06 1993-11-23 Shimek Ronald J Solid fuel clean burning zero clearance fireplace
EP0867662A1 (de) 1997-03-27 1998-09-30 CDK International Verbrennungsregelung für Kamin mit Doppelfeuer
EP0867622A2 (de) 1997-03-28 1998-09-30 New Technology Management Co., Ltd. Mikromotore, lineare Motore, Mikropumpe, Verfahren zur Anwendung derselben, Mikrobetätigungselemente, Geräte und Verfahren zur Steuerung von Flüssigkeitseigenschaften
US20010022943A1 (en) 2000-03-15 2001-09-20 Teijin Seiki Co., Ltd. Screw rotors and screw machine
US20010029943A1 (en) * 2000-03-15 2001-10-18 Henry Daniel S. Wood burning stove having pivoting baffle and method
EP1331440A1 (de) * 2002-01-25 2003-07-30 Tulikivi Oyj Feuerstelle
DE102006032497A1 (de) * 2006-07-05 2008-01-10 Dreißiger, Andrea Holzofen
FR2947037A1 (fr) 2009-06-23 2010-12-24 Cdk Internat Appareil de chauffage avec conduit d'introduction d'air
WO2015051911A1 (en) * 2013-10-09 2015-04-16 Bullerjan Gmbh Fireplace
EP3199872A1 (de) * 2016-01-29 2017-08-02 PISLA Oy Rahmenkonstruktion für kamin aus mauerwerk und zugehöriger bausatz, anordnung und kamin

Also Published As

Publication number Publication date
FR3084732A1 (fr) 2020-02-07
FR3084732B1 (fr) 2020-11-27

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