EP2246625B1 - Vorrichtung zur Steuerung der Ofenluftzufuhr, Ofen mit einer solchen Vorrichtung und ein Verfahren zur Nutzung der Vorrichtung. - Google Patents

Vorrichtung zur Steuerung der Ofenluftzufuhr, Ofen mit einer solchen Vorrichtung und ein Verfahren zur Nutzung der Vorrichtung. Download PDF

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Publication number
EP2246625B1
EP2246625B1 EP10161403.0A EP10161403A EP2246625B1 EP 2246625 B1 EP2246625 B1 EP 2246625B1 EP 10161403 A EP10161403 A EP 10161403A EP 2246625 B1 EP2246625 B1 EP 2246625B1
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EP
European Patent Office
Prior art keywords
opening
air
primary
stove
combustion
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Not-in-force
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EP10161403.0A
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English (en)
French (fr)
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EP2246625A1 (de
Inventor
Thierry Rousseau
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Brisach Design
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Brisach Design
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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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below 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
    • F23L3/00—Arrangements of valves or dampers before 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
    • F23N3/06—Regulating air supply or draught by conjoint operation of two or more valves or dampers
    • F23N3/065—Regulating air supply or draught by conjoint operation of two or more valves or dampers using mechanical means

Definitions

  • the present invention relates to a device for supplying air to a stove, the stove provided with said device and its method of use.
  • the present invention will find its application in all types of stove and more generally heating systems using fuels such as wood, granules, coal etc.
  • Stoves or chimneys are heating systems comprising a combustion chamber closed by a door generally provided with a window to allow visualization of the interior of the combustion chamber without the need to open the door.
  • the primary air circuit also called ignition air circuit or combustion air circuit opens into the combustion chamber under the fuel. It allows a quick ignition by bringing the air directly closer to the site of combustion. However, once the combustion started, too much air in the fuel causes too rapid combustion of it. The energy efficiency is then low. Therefore, after ignition, it is best to reduce the amount of primary air entering the combustion chamber. However, this reduction in the amount of air in the combustion chamber leads to imperfect combustion generating unburned particles that clog the combustion chamber, the flue gas ducts and the glass stove.
  • This secondary air circuit also called smoke air circuit or post-combustion air circuit opens in the upper part of the combustion chamber.
  • the amount of air entering the combustion chamber and resulting from the primary air circuit and that from the secondary air circuit must therefore be modified during combustion.
  • the secondary air / primary air ratio optimal for each moment of combustion depends on several parameters independent of the stove itself: wood moisture, temperature, humidity and configuration of the stove environment etc.
  • the conventional stoves therefore comprise means for controlling the primary air circuit, the air circuit secondary.
  • the user must manipulate each control independently of one another. This manipulation is delicate and it is often difficult for the user to finely adjust the ratio between primary air and secondary air.
  • the user must also adjust by another command the general air flow entering the stove and distributed to the primary and secondary air circuit.
  • This general air flow conditions the power delivered by the stove.
  • the present invention relates to a device for controlling the supply of air to a stove comprising means for varying the flow rate of air entering the stove and means for distributing the combustion air between a heating circuit. primary air and a secondary air circuit of the stove.
  • the variation means comprise at least one air inlet opening and first closure means of said opening.
  • the air inlet opening and the first closure means are movably mounted, preferably in rotation, with respect to each other. According to the relative position of the closure means and the opening of the air inlet, it will be more or less open.
  • the relative position between the air inlet opening and the first shutter means defining a passage section for fresh air.
  • the control of the amount of air entering the stove is very precise while being easy to use.
  • the distribution means comprise a primary air opening connected to the primary air circuit and second means for closing said primary opening, a secondary opening connected to the secondary air circuit and third means for closing said opening. secondary.
  • the relative position between the primary opening and the second closure means defining a passage section for the primary air.
  • the relative position between the secondary opening and the third closure means defining a passage section for the secondary air.
  • the primary and secondary openings and the second and third closure means are movably mounted, preferably in rotation, so that the sum of the passage sections of the primary air and the secondary air is constant.
  • the second and third shutter means are configured to be operated simultaneously, that is to say that the user will only have to act on a control to control both the second and the third shutter means.
  • the means for distributing the combustion air between the primary circuit and the secondary circuit can be actuated simply by a control.
  • the device according to the invention simplifies the use and provides high reliability in the adjustment of the incoming air flow and in the distribution of combustion air between the primary air circuit and the secondary air circuit.
  • the design of the device is particularly simple. It makes it possible to limit the risks of fouling or seizure of the device contributing to a greater safety of use of the stove.
  • the device according to the invention has a limited size and can be easily integrated in types of stoves.
  • the invention also relates to a stove comprising a combustion chamber, a primary air circuit and a secondary air circuit opening into the combustion chamber comprising a device for controlling the air supply of the stove according to any one previous characteristics.
  • the device for controlling the supply of air to a stove comprises means for varying the air flow rate entering the stove and means for distributing the combustion air between a primary air circuit and a combustion chamber. secondary air circuit.
  • Air entering the stove means the air coming from the outside arriving through a fresh air intake duct 15. This incoming air is then called combustion air when it is conveyed towards the room of combustion 21 of the stove 26.
  • This combustion air is conventionally distributed between a primary air circuit 23 and a secondary air circuit 24.
  • the primary air circuit 23 conveys the combustion air into the combustion chamber 21 at the level of the fuel, more precisely below this last.
  • the secondary air circuit 24 conveys the combustion air into the upper part of the combustion chamber 21.
  • the means of variation of the air flow entering the stove 26 comprise an air inlet opening 1 and closure means advantageously movable relative to each other.
  • closure means advantageously movable relative to each other.
  • the section of the air inlet opening 1 will be larger or smaller thus allowing the flow rate of the air to be varied. 26.
  • the closure means and the air inlet opening 1 have a rotational mobility.
  • the device for controlling the supply of air to a stove also comprises means for distributing the combustion air between a primary air circuit and a secondary air circuit.
  • the means for distributing the combustion air between a primary air circuit and a secondary air circuit comprise at least one primary opening 2 connected to a primary air circuit 23 and a secondary opening 3 connected to the air circuit. secondary 24 as well as second and third sealing means.
  • the second closure means are intended to close the primary opening 2 and the third closure means are intended to close the secondary opening 3.
  • the second and third shutter means are configured to be operated simultaneously. That is to say that the user will have to perform only one action to act simultaneously on the second and third shutter means.
  • the second and third closure means and the primary and secondary openings 2 respectively are arranged rotatable relative to each other so that the sum of the flow rates primary opening and secondary opening is constant.
  • the section of the primary opening 2 and the secondary opening 3 is respectively controlled by the second and third sealing means.
  • the second and third closure means being configured to be actuated simultaneously, it is then very simple for the user to control the distribution of combustion air between the primary air circuit 23 and the secondary air circuit 24.
  • the user manipulates only one command to control the primary air inlet and the secondary air inlet.
  • This simultaneous action on the second and third sealing means limits the abrupt variations in the distribution primary air - secondary air. There is no risk of simultaneously closing the two primary 2 and secondary 3 openings and risk extinguishing the fire.
  • the first closure means that are movable relative to the air inlet opening 1.
  • the second and third closure means that are movable relative to the primary openings 2 and secondary 3.
  • the first closure means comprise a first compartment 5 having at least a first opening 11 adapted to be positioned with respect to the air inlet opening 1.
  • the first compartment 5 may be of a shape varied, rectangular or preferably tubular.
  • the first opening 11 advantageously has a surface at least equivalent to that of the air inlet opening 1.
  • the opening air inlet 1 will be open at its maximum ie to 100% of its section.
  • the first compartment 5 and the air inlet opening 1 are movable in rotation with respect to each other, preferably it is the first compartment 5 which is movable and the opening of air inlet 1 is fixed.
  • the section of the air inlet opening 1 is modifiable as a function of the relative position of the first compartment 5, in particular of the first opening 11 relative to the air inlet opening 1. If the first opening 11 is not positioned exactly opposite the air inlet opening 1, then the section of the air inlet opening 1 will be reduced with respect to its maximum opening of 100% as this is represented in figure 6 . Part of the section of the air inlet opening 1 is closed by the first compartment 5.
  • the first closure means comprise a valve adapted to be positioned facing the air inlet opening 1 so as to close more or less.
  • the second and third closure means comprise, according to one embodiment, a second compartment 6.
  • the second compartment 6 is advantageously provided with at least a second opening 12 and a third opening 13 able to be respectively positioned with respect to the primary opening 2 and the secondary opening 3.
  • the second compartment 6 may be of various shapes and preferably of tubular form. The second and third sealing means can thus be actuated simultaneously since they are joined in a second compartment 6.
  • the second and third closure means each comprise a valve adapted to be positioned facing the primary opening 2 and the secondary opening 3 so as to close more or less.
  • the valves are movable and that the primary openings 2 and secondary 3 are fixed.
  • the second and third openings 12, 13 and the primary openings 2 and secondary 3 are advantageously configured so that the sum of the flow rates of the primary opening 2 and the secondary opening 3 is constant.
  • the section of the primary opening 2 is reduced, the section of the secondary opening 3 must be increased so that the sum of the flow rates is always constant.
  • the second and third openings 12, 13 are angularly offset from one another at the second compartment 6 as illustrated in FIG. figure 1 .
  • the third opening 13 is not facing the secondary opening 3. The entire flow of combustion air comes from the primary opening 2.
  • the figure 6 represents an intermediate position where the second opening 12 is partially opposite the secondary opening 2, then the third opening 13 is also partially opposite the secondary opening 3. The sum of the combustion air flow escaping towards the combustion chamber 21 is then shared between the primary opening 2 and the secondary opening 3.
  • the primary openings 2 and secondary 3 are aligned in a longitudinal direction.
  • the primary 2 and secondary 3 openings may also be angularly offset or only the primary 2 and secondary 3 openings are offset angularly while the second and third openings 12, 13 are aligned in a longitudinal direction of the first and second compartments 5, 6.
  • first compartment 5 and the second compartment 6 are arranged in the extension of one another as shown in all the figures. Once the air introduced by the air inlet opening 1, its movement is linear through the first compartment 5 and the second compartment 6.
  • the first compartment 5 and the second compartment 6 are advantageously joined by a sealed connection while remaining free to rotate from one another.
  • O-rings may be provided.
  • This positioning is particularly advantageous because the means for varying the air flow entering the stove 26 and the means of distribution of the combustion air are combined and physically close to each other.
  • the reaction of the stove is immediate because the air circulates in the device in a simple and direct route.
  • the first opening 11 is disposed at the periphery of the first compartment 5 in the same way the second and third openings 12, 13 are disposed at the periphery of the compartment 6. According to another embodiment the first opening 11 is disposed on the base of the compartment 5. The first air opening 11 is then substantially perpendicular to the second and third openings 12, 13.
  • the first sealing means and the second and third sealing means comprise user-actuable rotation shafts 7,8 at their free ends located on the front of the stove 26.
  • the first closure means that is to say the first compartment 5
  • the first rotation shaft 7 fixedly fixed at one of its ends to the first closure means, more specifically to the compartment 5.
  • the second and third shutter means also comprise a second rotating shaft 8 attached to the second and third shutter means, that is to say the second compartment, so that they can be operated simultaneously by the user.
  • the first and second rotation shaft 7, 8 are respectively fixed to the first and second compartments 5, 6 more precisely to the centers of their bases.
  • the first and second rotation shafts 7, 8 are advantageously coaxial.
  • the first rotation shaft 7 extends as an example through the first compartment 5 and the second compartment 6 so that its free end actuated by the user springs outside the stove 26 and is advantageously terminated by a control button 28.
  • the second rotating shaft 8 extends from the second compartment 6 and towards the outside of the stove 26 so that its free end is accessible to the user outside of the stove 26 and is advantageously terminated by a control knob 29.
  • the first rotation shaft 7 thus also extends through the second rotary shaft 8.
  • This arrangement of the coaxial rotation shafts 7, 8 allows an increased sensitivity of the adjustment by the user.
  • this superposition of the control buttons 28, 29 allows a gain of space on the front of the stove 26 and facilitates the integration of the device according to the invention in existing stoves 26.
  • first compartment 5 and the second compartment 6 can be interchanged so that the second rotation shaft 8 extends through the second compartment 6 and then the first compartment 5, then through the first rotation shaft 7 to be accessible to the user outside the stove 26.
  • closure means comprise valves
  • these valves can be mounted on the first and second rotation shafts 7,8.
  • the air inlet opening 1 is formed on a first air circulation chamber 9 and the primary opening 2 and the secondary opening 3 are formed on a second air circulation chamber. 10.
  • the first chamber 9 is fixed and only the first sealing means are movable so as to close more or less the air inlet opening 1.
  • the second chamber 10 is fixed and only the second and third closure means are movable to close more or less the second and third openings 12, 13.
  • the first sealing means are arranged concentrically with the first air circulation chamber 9 and the second and third closure means are arranged concentrically with the second air circulation chamber 10.
  • the first sealing means ie the first compartment 5 is arranged inside the first air circulation chamber 9.
  • the second and third closure means, the second compartment 6, are arranged in the extension of the first compartment 5 in the second air circulation chamber 10.
  • first and second air circulation chambers 9, 10 it is advantageous for the first and second air circulation chambers 9, 10 to be made in one piece as shown in particular in FIG. figure 1 thus making it possible to limit the number of parts of the device and reduce the need for air to escape from the device through uncontrolled passages.
  • the first air circulation chamber 9 and the second air circulation chamber 10 are preferably shaped to cooperate with the sealing means.
  • the air circulation chambers and the sealing means, the first and second compartments 5, 6 are tubular.
  • the part constituting the first and second air circulation chamber 9, 10 is a tube open at its two ends for introducing the first, second, third closure means, ie the first and second compartments 5.6.
  • the first and second compartments 5, 6 are open tubes at one of their ends intended to be opposite one another and closed at their other ends by which the rotation shafts 7, 8 are fixed to said compartments 5 6. The air entering through the air inlet opening 1 can then only emerge through the primary 2 and secondary 3 openings.
  • the closure means may be provided with abutment elements.
  • the first compartment 5 comprises a finger 16 extending radially and abutting against the section of the air inlet opening 1.
  • the air inlet opening 1 includes projections 18a, 18b allowing the abutment 16 to be inserted to allow the first opening 11 to correspond exactly to the air inlet opening 1.
  • the second compartment 6 can include a finger 17 intended to abut against the section of the second opening 3 as shown in the figures or the section of the primary opening 2 (not shown).
  • the secondary opening 3 comprises projections 19a, 19b allowing the stop 17 to be inserted therein to allow the second and third openings 12, 13 to correspond exactly to the primary opening 2 and secondary opening 3.
  • the second compartment 6 comprises two primary openings 2 and two secondary openings 3.
  • Each of the primary openings 2 and secondary 3 allow to feed at least one duct of the primary air circuit 23 or at least one duct of the secondary air circuit 24.
  • variation means and the distribution means are disposed in a housing 14 of substantially common shape of the rectangular or circular type for adapting the device according to the invention to different types of stoves 26 existing as shown in FIG. figure 8 .
  • the device according to the invention is positioned with its casing 14 in the lower position of the stove 26, that is to say preferentially under the combustion chamber 21.
  • the casing 14 is for example configured as shown in FIG. figure 1 , that is to say comprising three distinct parts, the first part 4 of which allows fresh air to enter the fresh air duct 15 and insert it through the air inlet opening 1 if it is open.
  • a second portion 30 allowing the air from the primary opening 2 to be conveyed to the combustion chamber 21 by conduits of the primary circuit 23.
  • a third portion 31 allowing the air coming from the secondary opening 3 to be conveyed towards the upper part of the combustion chamber 21 by ducts of the air circuit 24.
  • the stove 26 represented in figure 8 comprises a secondary air circuit 24 provided with at least one duct extending from the device according to the invention to the top of the combustion chamber 21.
  • a secondary air circuit 24 provided with at least one duct extending from the device according to the invention to the top of the combustion chamber 21.
  • the secondary air circulates in the secondary circuit 24, it is heated in contact with the combustion chamber 21 and thus arrives at the combustion chamber 21 at a higher temperature than that of the primary air which contributes to improving the combustion of the fuel located in the combustion chamber 21
  • This secondary air inlet in the upper part of the combustion chamber 21 also serves to maintain an air curtain along the glass door 22 preventing soot particles from settling therein thus maintaining a certain cleanliness.
  • the user places fuel in the combustion chamber 21, for example logs of wood or granules, etc. It initiates the combustion of the fuel by means of a fire, then closes the glass door 22. It opens the air inlet opening 1 advantageously to its maximum so that the air flow entering the stove 26 is at 100% of its capacity. It also opens the primary opening 2 advantageously to its maximum, so that the secondary opening 3 is closed. That is to say that the entire flow of air entering through the air inlet opening 1 will exit the device through the primary opening 2 and be conveyed to the combustion chamber 21 by the circuit This primary primary air inlet allows the fuel to be dried and generates good combustion.
  • the user modifies the distribution of the combustion air between the air circuit 23 and the air circuit 24.
  • distribution means to reduce the primary opening 2 which leads to increase the secondary opening 3.
  • the user thus sets the proportion of primary air and secondary air preferably around 25% of the air flow out of the primary opening 2 and 75% of the outflow through the secondary opening 3. This phase eliminates suspended hydrocarbons and thus avoid any risk of clogging of the glass door 22.
  • the user then controls the distribution means so that the air flow from the primary opening 2 and the flow rate from the secondary opening 3 are substantially equivalent, ie about 50% each.
  • the user can also manipulate the means of variation of the air flow entering the stove 26 so as to improve the draft of the stove 26 and thus combustion.
  • the user distributes the combustion air between about 50% for the primary air circuit 23 and 50% for the secondary air circuit 24, he can then at this stage completely or almost completely close the opening of the air inlet 1 so as to obtain embers, that is to say a flameless combustion allowing the development of heat radiation of the stove 26.
  • control actions of the variation means and the distribution means by the user can be achieved by direct actions thereof on the control buttons 28, 29 or automatically via one of a remote control means or an autonomous management means.
  • the device according to the invention comprises an actuating motor 20 which allows to actuate in particular the means of variation.
  • the actuating motor 20 is connected by way of example to the first rotation shaft 7 of the variation means.
  • the actuating motor 20 is disposed in the first portion 4 of the casing 14 in which the flow of fresh air is at its maximum. This arrangement is very advantageous since it makes it possible to prevent heating of the motor 20 always subjected to fresh air coming from the fresh air duct 15.

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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)

Claims (15)

  1. Vorrichtung zur Steuerung der Luftzufuhr eines Ofens (26), umfassend Mittel zum Variieren des in den Ofen (26) eintretenden Verbrennungsluftvolumenstroms und Mittel zur Aufteilung der Verbrennungsluft zwischen einem Primärluftkreis (23) und einem Sekundärluftkreis (24) des Ofens, wobei:
    - die Mittel zum Variieren des Verbrennungsluftvolumenstroms mindestens eine Lufteingangsöffnung (1) und erste Verschlussmittel der Lufteingangsöffnung (1) umfassen, die zueinander drehbar montiert sind, um den Durchgangsquerschnitt der Verbrennungsluft durch die Lufteingangsöffnung (1) hindurch variieren zu lassen, und dadurch, dass
    - die Mittel zur Aufteilung mindestens eine Primäröffnung (2) und mindestens eine Sekundäröffnung (3) umfassen, die dazu bestimmt sind, jeweils mit dem Primärluftkreis (23) und mit dem Sekundärluftkreis (24) verbunden zu werden, sowie zweite und dritte Verschlussmittel, die im Verhältnis zu den Primär- (2) und Sekundäröffnungen (3) beweglich angeordnet sind, um den Durchgangsquerschnitt der Verbrennungsluft durch jeweils die Primär- (2) und Sekundäröffnungen (3) variieren zu lassen, wobei die zweiten und dritten Verschlussmittel und jeweils die Primär- (2) und Sekundäröffnungen (3) entsprechend dieser Beweglichkeit fest miteinander verbunden sind, dadurch gekennzeichnet, dass die Summe der Durchgangsquerschnitte der Verbrennungsluft durch die Primäröffnung (2) und die Sekundäröffnung (3) hindurch unabhängig von der Position der zweiten und dritten Verschlussmittel zueinander im Verhältnis zu den Primär- (2) und Sekundäröffnungen (3) konstant bleibt.
  2. Vorrichtung nach dem vorstehenden Anspruch, wobei die ersten Verschlussmittel ein erstes Fach (5) umfassen, das mit mindestens einer Wand versehen ist, in die mindestens eine Öffnung (11) eingearbeitet ist, die imstande ist, auf Höhe der Lufteingangsöffnung (1) positioniert zu werden, sodass, wenn die erste Öffnung (11) und die Lufteingangsöffnung (1) gegenüber positioniert sind, der Durchgangsquerschnitt der Luft durch die Lufteingangsöffnung (1) hindurch maximal ist, und dass, wenn die erste Öffnung (11) die Lufteingangsöffnung (1) mindestens teilweise abdeckt, dieser Querschnitt verringert wird.
  3. Vorrichtung nach Anspruch 1 oder 2, wobei die zweiten und dritten Verschlussmittel ein zweites Fach (6) umfassen, das mit mindestens einer zweiten (12) und einer dritten (13) Öffnung versehen ist, die imstande sind, jeweils auf Höhe der Primär- (2) und Sekundäröffnungen (3) positioniert zu werden, um diese Öffnungen mindestens teilweise abzudecken, oder diese frei zu lassen.
  4. Vorrichtung nach Anspruch 3, wobei die zweite (12) und dritte (13) Öffnung zueinander winkelig versetzt sind.
  5. Vorrichtung nach den Ansprüchen 3 und 4, wobei das erste (5) und zweite (6) Fach in der Verlängerung zueinander angeordnet sind.
  6. Vorrichtung nach einem der vorstehenden Ansprüche, wobei eines aus den ersten Verschlussmitteln und der Eingangsöffnung (1) eine erste Drehwelle (7) umfasst, die dazu bestimmt ist, durch eines ihrer Enden durch den Benutzer oder durch einen Motor angetrieben zu werden, um für die Beweglichkeit zu sorgen, die für die Variation des Durchgangsquerschnitts der Verbrennungsluft durch die Eingangsöffnung (1) hindurch nötig ist.
  7. Vorrichtung nach dem vorstehenden Anspruch, wobei sich die erste Drehwelle (7) längs durch die ersten und zweiten Fächer (5) (6) hindurch erstreckt.
  8. Vorrichtung nach einem der vorstehenden Ansprüche, wobei die zweiten und dritten Verschlussmittel eine zweite Welle (8) umfassen, die dazu bestimmt ist, durch eines ihrer Enden durch den Benutzer oder durch einen Motor angetrieben zu werden.
  9. Vorrichtung nach dem vorstehenden Anspruch, wobei die zweite Welle drehbar oder verschiebbar ist.
  10. Vorrichtung nach einem der beiden vorstehenden Ansprüche, in Verbindung mit dem Anspruch 6 oder 7, wobei die erste (7) und die zweite Drehwelle (8) koaxial sind.
  11. Vorrichtung nach dem vorstehenden Anspruch, wobei die erste Welle (7) im Inneren der zweiten Welle (8) untergebracht ist.
  12. Vorrichtung nach einem der vorstehenden Ansprüche, wobei die Lufteingangsöffnung (1) in einer ersten Zirkulationskammer der Luft (9) gebildet wird, und die Primär- (2) und Sekundäröffnungen (3) in einer zweiten Zirkulationskammer der Luft (10) gebildet werden und wobei die zweiten und dritten Verschlussmittel im Verhältnis zu den Primär- (2) und Sekundäröffnungen (3) drehbar sind.
  13. Vorrichtung nach Anspruch 12, wobei die zweiten und dritten Verschlussmittel koaxial und nacheinander in der zweiten Zirkulationskammer der Luft (10) angeordnet sind.
  14. Vorrichtung nach einer der beiden Ansprüche, wobei die erste (9) und zweite (10) Zirkulationskammer der Luft in der Verlängerung zueinander verbunden und angeordnet sind.
  15. Ofen (26), umfassend eine Verbrennungskammer (21), einen Primärluftkreis (23) und einen Sekundärluftkreis (24), die in die Verbrennungskammer (21) münden, dadurch gekennzeichnet, dass er eine Vorrichtung zur Steuerung der Luftzufuhr des Ofens nach einem der Ansprüche 1 bis 14 umfasst.
EP10161403.0A 2009-04-30 2010-04-29 Vorrichtung zur Steuerung der Ofenluftzufuhr, Ofen mit einer solchen Vorrichtung und ein Verfahren zur Nutzung der Vorrichtung. Not-in-force EP2246625B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952937A FR2945105B1 (fr) 2009-04-30 2009-04-30 Dispositif de commande de l'alimentation en air d'un poele

Publications (2)

Publication Number Publication Date
EP2246625A1 EP2246625A1 (de) 2010-11-03
EP2246625B1 true EP2246625B1 (de) 2017-12-20

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EP10161403.0A Not-in-force EP2246625B1 (de) 2009-04-30 2010-04-29 Vorrichtung zur Steuerung der Ofenluftzufuhr, Ofen mit einer solchen Vorrichtung und ein Verfahren zur Nutzung der Vorrichtung.

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EP (1) EP2246625B1 (de)
FR (1) FR2945105B1 (de)

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DK177394B1 (da) * 2011-11-07 2013-03-18 Hwam As Fremgangsmåde til forbrænding af et brændsel i en brændeovn, en brændeovn med en styreenhed samt en luftregulator til en brændeovn
EP2806214B1 (de) * 2013-05-24 2016-09-07 Fröling Heizkessel- und Behälterbau, Gesellschaft m.b.H Heizkessel
FR2994728B1 (fr) * 2013-09-09 2016-11-18 Christian Schulhof Poele a granules etanche
WO2016022369A1 (en) 2014-08-05 2016-02-11 Schaeffler Technologies AG & Co. KG Thermal management valve module with concentric shafts for rotary valve control
CZ307859B6 (cs) * 2018-03-12 2019-07-03 Blaze Harmony S.R.O. Topidlo na pevná paliva s třípásmovým přívodem spalovacího vzduchu
DE102021112506A1 (de) * 2021-05-12 2022-11-17 Ulrich Brunner Ofen- und Heiztechnik Gesellschaft für Guß- und Stahlkonstruktionen mbH Einzelfeuerstätte mit einem Brennraumboden
BE1030034B9 (fr) 2022-05-19 2023-07-26 Jide Mécanisme manuel d'admission d'air dans la chambre de combustion d'un brûleur pour combustible solide

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AT505769A4 (de) * 2008-02-27 2009-04-15 Haas & Sohn Ofentechnik Gmbh Ofen
WO2010029567A2 (en) * 2008-07-23 2010-03-18 First Energy Private Limited Biomass stove apparatus and method for its use

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FR1286502A (fr) * 1961-04-20 1962-03-02 Pickford Ex Company Ltd Robinet à trois voies
AT399766B (de) * 1987-09-30 1995-07-25 Riener Karl Zugregelvorrichtung
GB2389414B (en) * 2002-06-06 2005-09-28 A J Wells & Sons Stove
DE102006011251B4 (de) * 2006-03-10 2008-07-24 Karl Stefan Riener Zuluftsteuervorrichtung
DE102006055536A1 (de) * 2006-11-24 2008-06-19 Audi Ag Drehschieber mit mehreren Querschnittsverstellgliedern

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Publication number Priority date Publication date Assignee Title
AT505769A4 (de) * 2008-02-27 2009-04-15 Haas & Sohn Ofentechnik Gmbh Ofen
WO2010029567A2 (en) * 2008-07-23 2010-03-18 First Energy Private Limited Biomass stove apparatus and method for its use

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FR2945105B1 (fr) 2011-07-29
EP2246625A1 (de) 2010-11-03
FR2945105A1 (fr) 2010-11-05

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