EP2096356A2 - Four - Google Patents

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Publication number
EP2096356A2
EP2096356A2 EP08450192A EP08450192A EP2096356A2 EP 2096356 A2 EP2096356 A2 EP 2096356A2 EP 08450192 A EP08450192 A EP 08450192A EP 08450192 A EP08450192 A EP 08450192A EP 2096356 A2 EP2096356 A2 EP 2096356A2
Authority
EP
European Patent Office
Prior art keywords
air supply
secondary air
regulator
primary air
flow regulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08450192A
Other languages
German (de)
English (en)
Other versions
EP2096356A3 (fr
Inventor
Andreas Neudeck
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.)
Haas und Sohn Ofentechnik GmbH
Original Assignee
Haas und Sohn Ofentechnik 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 Haas und Sohn Ofentechnik GmbH filed Critical Haas und Sohn Ofentechnik GmbH
Publication of EP2096356A2 publication Critical patent/EP2096356A2/fr
Publication of EP2096356A3 publication Critical patent/EP2096356A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • 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
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/10—Construction of valves or dampers for controlling air supply or draught having a compound movement involving both sliding and pivoting
    • 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
    • F23L3/00—Arrangements of valves or dampers before 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 
    • F23L9/02—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
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/04—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements
    • F23N3/042—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/102—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electronic means
    • 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
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/08—Controlling two or more different types of fuel simultaneously

Definitions

  • the invention relates to an oven, in particular a stove in which combustion air can be passed both via a primary air supply, as well as a secondary air supply into the combustion chamber, wherein in a first mode, a temperature-dependent control of the secondary air supply via a control mechanism, the flow regulator and having a temperature sensor operatively connected thereto.
  • the invention also relates to a heating insert for a furnace and a method for operating a furnace.
  • Primary air is understood to mean that combustion air which is supplied to the combustion chamber in the lower region, mostly through the grate. In some cases, alternatively or additionally, a primary air supply takes place laterally of the fuel. This type of air supply is necessary in the combustion of (brown) coal (-Briketts) during the entire firing cycle.
  • the amount of primary air supplied which is usually supplied from below through the grate, essentially determines the performance of the furnace.
  • the control of the amount of primary air in most cases is done manually via an air slider or an automatic controller, which is controlled depending on the combustion chamber temperature or depending on the desired performance. The control is in both cases in that the cross sections through which the combustion air enters the combustion chamber, be increased or decreased.
  • the primary air supply is required in the burning of wood in most cases only when burning, but is strongly or completely throttled when the formation of embers. In the further course of the combustion process, only more secondary air is supplied.
  • secondary air is meant that combustion air which is supplied to the combustion chamber in its upper area.
  • the secondary air which is optionally supplied via the disc purging, in the combustion chamber in two Divide main air streams. A portion of the air stream slides along the viewing window down to the wood and at this point it directly influences the combustion (oxidation) of the wood. The other part of the air flow reaches the heating gases in the upper area of the combustion chamber and influences the afterburning of the heating gases.
  • the secondary air thus also causes an afterburning of the combustion gases located in the combustion chamber and thus allows a total of lower emissions combustion. This concerns, among other things, the conversion of carbon monoxide into carbon dioxide and the oxidation of particularly harmful nitrogen oxides by air and thus oxygen supply.
  • the secondary air supply can be controlled in stoves using a secondary air regulator.
  • a secondary air regulator This reveals the AT 008865 U1 a wood-burning stove with a combustion chamber, a flue pipe socket, a primary air feed opening in the lower region of the combustion chamber and a secondary air feed opening in the upper region of the combustion chamber.
  • a flow regulator is provided in the secondary air supply, which is for temperature-dependent control of the flow rate in operative connection with a temperature sensor, which is arranged in the region of the flue tube, preferably on the flue pipe itself.
  • the DE 103 24 634 A1 discloses a furnace in which primary air is supplied from below through the grate, secondary air from above at the back of the fire interior and tertiary air in the upper third of the firebox.
  • the air supply is controlled by a handle on the underside of the stove.
  • the DE 89 13 459 U1 discloses a durable kiln for solid fuels.
  • the regulation of the primary air supply takes place by means of a sensor, which measures the exhaust gas temperature.
  • the secondary air supply is independent and mechanically coupled to the ash door, so that when the ash door is opened, the secondary air intake is interrupted.
  • a secondary air mixer is provided in order to achieve a preheating of the secondary air can.
  • the control mechanism is equipped with a temperature sensor, e.g. a capillary sensor.
  • This capillary sensor may e.g. be positioned in the area of the flue gas nozzle.
  • the temperature profile of the hot gases is transferred to the capillary sensor.
  • the liquid in the capillary probe expands when heated and thus actuates the flow regulator, which has a movable regulator flap. The regulator flap starts to move depending on the heating.
  • the controller operates as a "normally closed contact", ie. H. it increases the cross section or the inlet opening of the secondary air duct when heated.
  • the controller works as a "make contact", ie the controller reduces the cross section or the inlet opening of the primary air duct when heated. Due to this regulator behavior, combustion of Lignite briquettes regulated the heat output and a certain endurance characteristic can be achieved.
  • the object of the invention is now to make the realization of the overall control behavior of the furnace simpler and less expensive.
  • the operation should be clearer and the quality of the burning process to be optimized.
  • the stoves have regulations that can regulate either only the secondary air or only the primary air automatically or by hand.
  • both types of air, secondary air and primary air can now be regulated separately from each other, and this, however, with only a single control mechanism.
  • the control behavior of the secondary air control as described in the AT 008 865 U1 described, could be fully retained.
  • the control mechanism either takes over the control of the secondary air for wood combustion or the control of the primary air for the combustion of lignite briquette.
  • a switching system can be integrated with which the air channel for the primary and secondary air can be alternately locked or released.
  • the inventive concept can be carried out by opposing junctions of the primary and secondary air supply in an optionally closed controller housing, wherein the flow regulator or at least its regulator flaps between them Junctions are movable back and forth.
  • a closed controller housing is only required if the stove has a central air connection. In a wood-burning stove that does not have a central air connection, the controller housing on the front side could also be open and suck in the air of the environment directly there.
  • the flow regulator as a whole can be changed in its position in order to tune the regulator flaps in their initial position to the primary and secondary air supply.
  • a single regulator flap would be sufficient, since here the displaceability or pivoting brings the flow regulator (depending on the type of operation) to the place of its destination.
  • Fig. 1 shows a stove 1 from the front with a combustion chamber door 2, via which the combustion chamber can be filled with Bankgut and in which a lens 3 is provided.
  • Fig. 2 shows the section AA according to Fig. 1 ,
  • the combustion air can enter the combustion chamber 4 in two different ways. On the one hand via the primary air supply 9, which is usually introduced from below through the grate, sometimes in the lower area next to the kiln, on the other hand via the secondary air supply 10, which flows in the upper region in the combustion chamber 4 and is preferably directed to the upper edge of the lens 3 There to keep the blackening of the lens 3 as long as possible.
  • the air paths of the primary and secondary air are shown starting from a regulator housing 20 into the combustion chamber 4 each with arrows.
  • the combustion chamber 4 is lined with firebricks 7 and has in its upper region a tension deflection 8, which deflects the hot gases before leaving the combustion chamber 4. Further Switzerlandlenkungen can be provided before the inflow of the hot gases in the flue pipe 5.
  • the smoke pipe stub 5 is the point on the stove at which the hot gases leave the stove of the stove.
  • the chimney pipes are connected and these are subsequently connected to the fireplace.
  • a temperature sensor 6 is arranged, which is part of a control mechanism for the metering of the primary and secondary air supply.
  • the temperature sensor 6 may be, for example, a capillary sensor which is connected via a capillary line with a flow regulator 18 (in the Fig. 7 . 8th and 9 shown) is connected.
  • the capillary sensor is positioned in the area of the smoke pipe socket.
  • the liquid which is in the capillary sensor and in the capillary line, expands when heated and subsequently actuates the lever mechanism or the movable part 17 of the flow regulator 18 via a small cylinder.
  • the central air supply 13 is shown, which branches in a regulator housing 20 into a primary air duct 9 and a secondary air duct 10.
  • Fig. 3 shows two actuators, an adjuster 11 and a selector 12, from Fig. 1 In enlarged view B.
  • the selection device 12 is used to one of the two air supplies - primary air supply 9 or secondary air supply 10 - to close, so that only the other air supply duct combustion air can get into the combustion chamber 4.
  • the selection device 12 also called air slide, thus the mode of operation of the furnace can be determined.
  • the flow regulator 18 can additionally be set to optimally match the operating mode selected by the selection device 12, and to correspond to certain oven output levels (especially when burning coal).
  • the selectable in the illustrated embodiment power levels are indicated by the numbers 1-2-3 next to the rotary switch.
  • the adjustment device 11 and the selection device 12 can be defined with which fuel the stove should be fired.
  • the starting position of the flow regulator can be adjusted.
  • either the flow regulator 18 as a whole can be moved or pivoted from right to left, or only the movable part of the flow regulator 18, for example, the lever mechanism 17 with the control flaps 15, 16 are moved or adjusted.
  • the flow regulator 18 can be placed in its initial positions for the combustion of wood and the combustion of lignite. In particular, in the combustion of coal, a plurality of starting positions can be adjusted in order to realize different power levels.
  • the air paths are defined, ie the combustion air is passed, depending on the fuel either in the secondary air duct 10 or in the primary air duct 9.
  • the selection device 12 has a middle position in which both air channels (primary and secondary air) are open ( Fig. 5 ).
  • Fig. 4 shows in detail the selection mechanism for shutting off or releasing the air passages for the air channels of the secondary and primary air. It comprises an externally accessible operating element 12 and a shut-off element 14 connected thereto, which in the present exemplary embodiment is in the form of a plate displaceable in front of the openings of the primary or secondary air supply 9, 10 in a closed chamber.
  • This closed (air) chamber is located next to the controller housing 20th
  • the shut-off element 14 has three defined positions. In the position of Fig. 4 the secondary air duct 10 is open and the primary air duct 9 is closed. In this position, the selector 12 is on "heating with wood"
  • the central air supply 13 opens into a regulator housing 20.
  • a branching into the primary air duct 9 takes place and the secondary air channel 10.
  • the openings or junctions of the channels 9 and 10 in the regulator housing 20 are located on opposite sides of the regulator housing 20.
  • the also in the regulator housing 20 arranged flow regulator 18 has a movable part 17 which carries two regulator flaps 15, 16 , The regulator flaps 15, 16 are located at opposite ends of an arm.
  • the movable part 17 is set in motion as a result of a change in temperature and changes with the distance of the regulator flaps 15, 16 of the junctions of the primary and secondary channel, the respective flow cross-section and thus the flow rate.
  • the variant shown represents a particularly preferred variant of the invention. In principle, however, it is not necessary that the combustion chamber remote openings of the air supply 9, 10 are opposite to each other.
  • the flow regulator 18 By the possibility of the flow regulator 18 as a whole by the adjusting device 11 movable, displaceable or pivotable, to form, the openings can also be spaced from each other. In this case, the flow regulator is brought to the appropriate position.
  • the regulator position for the operation "heating with coal” is indicated.
  • About the control element 11 is based on the Fig. 7 either the flow regulator 18 as Whole moves or only the movable lever mechanism 17 adjusted so that the heating process takes place via the primary air.
  • the regulator flap 15 is now much closer to the primary air opening 9 '.
  • the pivoting of the lever mechanism 17 is effected in that the angular position of the lever 21 is adjusted.
  • the lever 21 is connected to the lever mechanism 17 by a linkage.
  • the flow regulator can be a commercially available regulator with lever mechanism and regulator flap, which is rebuilt for this dual function (regulation of primary and secondary air).
  • the regulator flap 16 for the secondary air limits the air cross section of the secondary air duct 10.
  • the regulator flap 15 for the primary air limits the air cross section of the primary air duct 9.
  • the lever mechanism of the flow regulator 18, on which the two control flaps 15, 16 are located moves from right to left (double arrow 19).
  • the secondary air or the primary air is regulated by the regulator movement. If the temperature on the temperature sensor decreases again, the control flaps move from left to right again, ie in the direction of their starting position.
  • controller housing 20 of the flow regulator 18 with the two control caps 15, 16 is positioned.
  • the regulator housing 20 is closed on all sides.
  • the supply of combustion air is via the central air supply 13 (e.g., flexible hose).
  • the distribution of the supplied air via the secondary air duct and the primary air duct and the associated control valves.
  • the liquid in the capillary probe expands when heated, thus actuating the regulator flap.
  • the regulator flaps begin to move in response to the heat.
  • a capillary sensor for example, another temperature sensor, for example a thermocouple, can be used is read electronically.
  • a servomotor can be operated, which sets the moving part of the flow regulator 18 with the flaps in motion.
  • the direction of movement of the movable part 17 of the flow regulator 18 or the regulator valves 15, 16 is identical in both cases (regulation of the primary air and regulation of the secondary air) (double arrow 19).
  • the two control flaps 15, 16 move from right to left.
  • the regulator flaps 15, 16 move back to their original position, i. left to right.
  • the Fig. 10 to 13 show three-dimensional views through a truncated regulator housing 20. Die Fig. 10 and 11 show the mode in which the secondary air is regulated.
  • the relevant regulator flap is the regulator flap 16.
  • the shut-off element 14 closes the primary air supply.
  • the Fig. 12 and 13 show the mode in which the primary air is regulated.
  • the relevant regulator flap is the regulator flap 15, which determines the air gap in front of the opening 9 '.
  • the shut-off element 14 closes the secondary air supply.
  • the selection mechanism which in the present example consists of a manual control element 11 and a shut-off element 14, can also be integrated in a fully automatic electronic control system. The same applies to the Adjustment device 12 with which the flow regulator 18 is set to a specific starting position.
  • the shut-off element 14 which is mechanically independent of the control mechanism (temperature sensor-flow regulator), can be provided everywhere in the primary or secondary air path. Also could be available for each airway own shut-off.
  • the controller could e.g. be designed as a rocker, which alternately the primary and secondary air is controlled.
  • the flow controller there are thus a variety of possible solutions.
  • a (closed) regulator housing is not essential, and that is when the combustion air comes from the immediate vicinity of the furnace and is not sucked by a central air supply eg from outside the room or house.
  • a central air supply eg from outside the room or house.
  • the openings of the two air supplies can each be considered as the beginning of the air supply lines.
  • an inventive control of the combustion air can also be retrofitted or made as a separate part and then masonry in a tiled stove.
  • the control can be realized in a prefabricated heating element.
  • the heating insert has two openings or passage cross sections, which correspond to the primary air and the secondary air supply, and at least one of these openings or passage cross sections associated control valve (s).
  • One and the same control mechanism is provided and designed both for the control of the primary air as well as for the control of the secondary air, wherein in each case the flow cross section is varied in the control.
  • the application of the control according to the invention can of course also be done in all other fireplaces.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
EP08450192.3A 2008-02-27 2008-12-05 Four Withdrawn EP2096356A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0032408A AT505769B1 (de) 2008-02-27 2008-02-27 Ofen

Publications (2)

Publication Number Publication Date
EP2096356A2 true EP2096356A2 (fr) 2009-09-02
EP2096356A3 EP2096356A3 (fr) 2017-08-23

Family

ID=40549954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08450192.3A Withdrawn EP2096356A3 (fr) 2008-02-27 2008-12-05 Four

Country Status (2)

Country Link
EP (1) EP2096356A3 (fr)
AT (1) AT505769B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236940A1 (fr) * 2009-04-01 2010-10-06 Michael Stephen Thomas Poêle à combustible solide
WO2015028154A1 (fr) 2013-09-02 2015-03-05 Mertik Maxitrol Gmbh & Co. Kg Dispositif de régulation de l'alimentation en air de combustion
IT201800006316A1 (it) * 2018-06-14 2019-12-14 Stufa pirolitica ad accumulo perfezionata

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945105B1 (fr) * 2009-04-30 2011-07-29 Brisach Dispositif de commande de l'alimentation en air d'un poele
DE102020109358A1 (de) 2020-04-03 2021-10-07 Ulrich Brunner Ofen- und Heiztechnik Gesellschaft für Guß- und Stahlkonstruktionen mbH Verfahren zum Regeln einer Verbrennung von Brennstoff in einer Einzelfeuerstätte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8913459U1 (de) 1989-11-14 1991-03-14 Metzner, Gerhard, Dipl.-Ing., 8014 Neubiberg Dauerbrandofen für Festbrennstoffe
DE10324634A1 (de) 2002-06-06 2004-01-08 Aj Wells & Sons Ofen
AT8865U1 (de) 2006-02-14 2007-01-15 Haas & Sohn Ofentechnik Gmbh Kaminofen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661581A5 (en) * 1983-10-10 1987-07-31 Walter Spiess Ofen & Kochherdf Device in a furnace space for the supply of secondary air
DE8605632U1 (de) * 1986-03-01 1986-04-30 Buderus Ag, 6330 Wetzlar Heizgerät für feste Brennstoffe
DE4204163C2 (de) * 1992-02-13 1995-05-11 Hase Kaminofenbau Gmbh Ofen zum Verbrennen fester Brennstoffe, insbesondere Kaminofen
AT503346B1 (de) * 2003-03-20 2008-02-15 Huemer Gmbh F Verbrennungsvorrichtung mit einer einrichtung zur regelung der luftzufuhr
DE102006011251B4 (de) * 2006-03-10 2008-07-24 Karl Stefan Riener Zuluftsteuervorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8913459U1 (de) 1989-11-14 1991-03-14 Metzner, Gerhard, Dipl.-Ing., 8014 Neubiberg Dauerbrandofen für Festbrennstoffe
DE10324634A1 (de) 2002-06-06 2004-01-08 Aj Wells & Sons Ofen
AT8865U1 (de) 2006-02-14 2007-01-15 Haas & Sohn Ofentechnik Gmbh Kaminofen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236940A1 (fr) * 2009-04-01 2010-10-06 Michael Stephen Thomas Poêle à combustible solide
WO2015028154A1 (fr) 2013-09-02 2015-03-05 Mertik Maxitrol Gmbh & Co. Kg Dispositif de régulation de l'alimentation en air de combustion
DE102013014576A1 (de) 2013-09-02 2015-03-05 Mertik Maxitrol Gmbh & Co. Kg Einrichtung zur Regelung der Verbrennungsluftzufuhr
RU2660230C2 (ru) * 2013-09-02 2018-07-05 Мертик Макситроль Гмбх Унд Ко.Кг Устройство регулирования подачи воздуха для горения
IT201800006316A1 (it) * 2018-06-14 2019-12-14 Stufa pirolitica ad accumulo perfezionata

Also Published As

Publication number Publication date
EP2096356A3 (fr) 2017-08-23
AT505769A4 (de) 2009-04-15
AT505769B1 (de) 2009-04-15

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