[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP2103872A1 - Wood burning stove with wood pellet burner - Google Patents

Wood burning stove with wood pellet burner Download PDF

Info

Publication number
EP2103872A1
EP2103872A1 EP08004965A EP08004965A EP2103872A1 EP 2103872 A1 EP2103872 A1 EP 2103872A1 EP 08004965 A EP08004965 A EP 08004965A EP 08004965 A EP08004965 A EP 08004965A EP 2103872 A1 EP2103872 A1 EP 2103872A1
Authority
EP
European Patent Office
Prior art keywords
wood
pellet burner
burning
burner
accordance
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Withdrawn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
EP08004965A
Other languages
German (de)
French (fr)
Inventor
Jørn Pøhl Christensen
Dennis Pøhl Ammekilde Christensen
Johnny Pohl Ammekilde Christensen
Brian Pøhl Ammekilde Christensen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP08004965A priority Critical patent/EP2103872A1/en
Priority to EP09721662A priority patent/EP2265865A1/en
Priority to US12/922,750 priority patent/US20110048398A1/en
Priority to PCT/IB2009/051065 priority patent/WO2009115969A1/en
Publication of EP2103872A1 publication Critical patent/EP2103872A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/12Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B10/00Combustion apparatus characterised by the combination of two or more combustion chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00Stoves or ranges
    • F24B1/02Closed stoves
    • F24B1/024Closed stoves for pulverulent fuels

Definitions

  • the present invention relates to a wood burning stove with wood pellet burner of a kind, in which there is provided a possibility of burning either wood logs or wood pellets, and where the burning of wood pellets can be performed in an automated manner.
  • wood burning stoves with wood pellet burners it has been known to rearrange the components of the wood pellet burner manually in order to make it possible to burn wood logs, whenever this is desired.
  • a wood burning stove with wood pellet burner of this kind is known from the firm Bioline.
  • Bioline construction a covering has to be placed manually on top of the wood pellet burner in order to be able to burn wood logs in the stove. A corresponding manual removal of the cover is required in order to be able to start the wood pellet burner.
  • This repositioning can be performed automatically such that an automatic change can be performed when the wood logs in the burning chamber are burned out. Automatic introduction of the wood pellet burner into the burning chamber and starting thereof can be performed without any manual intervention.
  • the wood burning stove with a wood pellet burner shown in Fig. 1 comprises a burning chamber 1 provided with a refractory lining 2.
  • a wood pellet burner generally indicated by the number 3, comprises, as shown in Fig. 2 , a fire pot 4 provided with a grate 5 for supporting the burning wood pellets 19, combustion air being supplied from underneath the grate 5 via an air supply tube 6.
  • the wood pellets 19 will be ignited when starting up the wood pellet burner by means of a hot bulb 7 positioned in a separate part of the air supply tube 6 separated from other parts of this air supply tube 6 by means of a separating wall 17, whereby the air supplied via the separated part of the air supply tube containing the hot bulb 7 will have a sufficiently high temperature to ignite the wood pellets 19.
  • Supply of wood pellets 19 to the fire pot 4 is provided from a wood pellet storage 20 by means of a screw conveyor 10 extracting the wood pellets 19 from the wood pellet storage 20 and delivering the wood pellets to a supply tube 9, through which the wood pellets fall down on the chute 8 for receiving the wood pellets and delivering the wood pellets to the fire pot 4 on top of the grate 5.
  • the screw conveyor 10 is driven intermittently by a motor 11 in order to deliver the wood pellets at a suitable rate, said rate possibly being variable, depending on the required heating level.
  • the delivery of combustion air via the air supply tube 6 and the flexible tube 16 is provided by means of a fan, not shown in the drawings, said fan possibly being controlled in its velocity in order to deliver a suitable amount of combustion air corresponding to the amount of wood pellets delivered to the fire pot 4.
  • the hot bulb 7 is naturally only used for ignition when starting up the wood pellet burner, and as soon as the wood pellets 19 are burning inside the fire pot 4, the hot bulb 7 is no longer supplied with electricity to heat up the combustion air delivered thereby.
  • the parts of the wood pellet burner comprising the fire pot 4, the back wall 18 and the wall section 15 are movable in a longitudinal direction along the slide bars 14 controlling said sliding movement, and said movement is furthermore controlled by the spindle 12 driven by the motor 13.
  • the wood pellet burner 3 can be moved to the right as seen in Fig. 1 , whereby the wall section 15 is brought into alignment with the refractory lining 2 of the burning chamber 1, whereby the burning chamber 1 is freed from all the components of the wood pellet burner 3 and thus can be used for burning wood logs or the like.
  • the burning chamber 1 is supplied with primary air for the burning of wood logs through a grate at the bottom of the burning chamber and the burning wood delivers heat by the combustion air circulating inside the burning chamber and through suitable channels connecting to a chimney.
  • the burning chamber may, as is ordinary within the art of wood burning stoves, be provided with a glass door such that the burning wood or burning wood pellets can be viewed from outside.
  • control of the electrical components I.e. the hot bulb 7, the spindle motor 13, the screw conveyor motor 11 and the combustion air fan, are controlled automatically in order to secure the correct functioning of the stove.
  • different temperature sensors are provided in order to secure this correct functioning of the stove, whereby detection of correct ignition of the wood pallets, the burn out of possible wood logs can be detected correctly in order to automatically shift from wood log burning to wood pellet burning, based on e.g. a thermostat detecting the room temperature close to the stove.
  • the control of the insertion and retraction of the wood pellet burner components may comprise detectors for detecting the end positions of the wood pellet burner components, and furthermore in order to avoid faults due to possible blocking of the movement due to residual material inside the burning chamber 1, an over-current detection on the motor 13 for the spindle 12 may be provided such that insertion of the wood pellet burner components into the burning chamber 1 can be stopped without destruction of any of the components and a fault report or signal be set when such fault has been detected.

Landscapes

  • 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)

Abstract

In a wood burning stove comprising a burning chamber (1) and a wood pellet burner (3), said wood pellet burner (3) is movable between a retracted position, in which the components of the wood pellet burner (3) are positioned outside the burning chamber (1), whereby the burning chamber (1) is suitable for burning wood logs etc., and an inserted position, in which the main components of the wood pellet burner (3) are positioned inside the burning chamber (1), and the wood pellet burner (3) can be activated to bum wood pellets (19) or similar particulate solid fuel inside the burning chamber (1).

Description

    TECHNICAL FIELD
  • The present invention relates to a wood burning stove with wood pellet burner of a kind, in which there is provided a possibility of burning either wood logs or wood pellets, and where the burning of wood pellets can be performed in an automated manner.
  • BACKGROUND ART
  • In wood burning stoves with wood pellet burners, it has been known to rearrange the components of the wood pellet burner manually in order to make it possible to burn wood logs, whenever this is desired. A wood burning stove with wood pellet burner of this kind is known from the firm Bioline. In the Bioline construction, a covering has to be placed manually on top of the wood pellet burner in order to be able to burn wood logs in the stove. A corresponding manual removal of the cover is required in order to be able to start the wood pellet burner.
  • DISCLOSURE OF THE INVENTION
  • It is the object of the present invention to provide a wood burning stove with wood pellet burner of the kind referred to above, with which it is possible to change from wood log burning to wood pellet burning and vice versa without manual rearrangement of the components of the wood pellet burner of the stove, and this object is achieved with a wood burning stove with wood pellet burner of said kind, which according to the present invention comprises the features set forth in the attached claim 1. With this arrangement, a simple repositioning of parts of the wood pellet burner is performed in order to change from wood burning to wood pellet burning and vice versa.
  • This repositioning can be performed automatically such that an automatic change can be performed when the wood logs in the burning chamber are burned out. Automatic introduction of the wood pellet burner into the burning chamber and starting thereof can be performed without any manual intervention.
  • SHORT DESCRIPTION OF THE DRAWINGS
  • In the following detailed part of the present description, the invention will be explained in more detail with reference to the exemplary embodiment of a wood burning stove with wood pellet burner according to the invention shown in the drawings, in which
    • Fig. 1 schematically shows an overview of essential parts of the wood burning stove with wood pellet burner in accordance with the present invention, and
    • Fig. 2 schematically shows an enlarged view of some parts of the wood pellet burner of Fig. 1.
    DESCRIPTION OF THE PREFERRED EMBODIMENT
  • The wood burning stove with a wood pellet burner shown in Fig. 1 comprises a burning chamber 1 provided with a refractory lining 2. A wood pellet burner, generally indicated by the number 3, comprises, as shown in Fig. 2, a fire pot 4 provided with a grate 5 for supporting the burning wood pellets 19, combustion air being supplied from underneath the grate 5 via an air supply tube 6. The wood pellets 19 will be ignited when starting up the wood pellet burner by means of a hot bulb 7 positioned in a separate part of the air supply tube 6 separated from other parts of this air supply tube 6 by means of a separating wall 17, whereby the air supplied via the separated part of the air supply tube containing the hot bulb 7 will have a sufficiently high temperature to ignite the wood pellets 19.
  • Supply of wood pellets 19 to the fire pot 4 is provided from a wood pellet storage 20 by means of a screw conveyor 10 extracting the wood pellets 19 from the wood pellet storage 20 and delivering the wood pellets to a supply tube 9, through which the wood pellets fall down on the chute 8 for receiving the wood pellets and delivering the wood pellets to the fire pot 4 on top of the grate 5. The screw conveyor 10 is driven intermittently by a motor 11 in order to deliver the wood pellets at a suitable rate, said rate possibly being variable, depending on the required heating level.
  • The delivery of combustion air via the air supply tube 6 and the flexible tube 16 is provided by means of a fan, not shown in the drawings, said fan possibly being controlled in its velocity in order to deliver a suitable amount of combustion air corresponding to the amount of wood pellets delivered to the fire pot 4.
  • The hot bulb 7 is naturally only used for ignition when starting up the wood pellet burner, and as soon as the wood pellets 19 are burning inside the fire pot 4, the hot bulb 7 is no longer supplied with electricity to heat up the combustion air delivered thereby.
  • As shown in Fig. 1, the parts of the wood pellet burner comprising the fire pot 4, the back wall 18 and the wall section 15 are movable in a longitudinal direction along the slide bars 14 controlling said sliding movement, and said movement is furthermore controlled by the spindle 12 driven by the motor 13. By this moving mechanism, the wood pellet burner 3 can be moved to the right as seen in Fig. 1, whereby the wall section 15 is brought into alignment with the refractory lining 2 of the burning chamber 1, whereby the burning chamber 1 is freed from all the components of the wood pellet burner 3 and thus can be used for burning wood logs or the like.
  • Preferably, the burning chamber 1 is supplied with primary air for the burning of wood logs through a grate at the bottom of the burning chamber and the burning wood delivers heat by the combustion air circulating inside the burning chamber and through suitable channels connecting to a chimney. The burning chamber may, as is ordinary within the art of wood burning stoves, be provided with a glass door such that the burning wood or burning wood pellets can be viewed from outside.
  • Preferably the control of the electrical components, I.e. the hot bulb 7, the spindle motor 13, the screw conveyor motor 11 and the combustion air fan, are controlled automatically in order to secure the correct functioning of the stove. Preferably, different temperature sensors are provided in order to secure this correct functioning of the stove, whereby detection of correct ignition of the wood pallets, the burn out of possible wood logs can be detected correctly in order to automatically shift from wood log burning to wood pellet burning, based on e.g. a thermostat detecting the room temperature close to the stove.
  • The control of the insertion and retraction of the wood pellet burner components may comprise detectors for detecting the end positions of the wood pellet burner components, and furthermore in order to avoid faults due to possible blocking of the movement due to residual material inside the burning chamber 1, an over-current detection on the motor 13 for the spindle 12 may be provided such that insertion of the wood pellet burner components into the burning chamber 1 can be stopped without destruction of any of the components and a fault report or signal be set when such fault has been detected.

Claims (9)

  1. Wood burning stove comprising
    - a burning chamber (1),
    - a wood pellet burner (3),
    said wood pellet burner (3) being movable between
    - a retracted position, in which the components of the wood pellet burner (3) are positioned outside the burning chamber (1), whereby the burning chamber (1) is suitable for burning wood logs etc., and
    - an inserted position, in which the main components of the wood pellet burner (3) are positioned inside the burning chamber (1), and the wood pellet burner (3) can be activated to burn wood pellets (19) or similar particulate solid fuel inside the burning chamber (1).
  2. Wood burning stove in accordance with claim 1, wherein the wood pellet burner (3) is moved together with a wall section (15), such that the opening, through which the wood pellet burner (3) is inserted into the burning chamber, is closed by said wall section (15) when the wood pellet burner (3) is in the retracted position.
  3. Wood burning stove in accordance with claim 1 or 2, wherein a further wall section (18) is moved with the wood pellet burner (3) for closing the opening behind the burner (3) in the inserted position.
  4. Wood burning stove in accordance with any of the preceding claims, wherein the movement of the pellet burner (3) is provided by means of a spindle (12) driven by a motor (13).
  5. Wood burning stove in accordance with any of the preceding claims, wherein the supply of combustion air for the pellet burner comprises a fan delivering air via a flexible tube (16).
  6. Wood burning stove in accordance with any of the preceding claims, wherein the ignition of wood pellets is provided by means of a heat bulb (7) positioned in the combustion air stream upstream of the fire pot (4).
  7. Wood burning stove in accordance with claim 6, wherein the heat bulb (7) is positioned in a partial air stream separated from the main air stream by a separating wall (17).
  8. Wood burning stove in accordance with any of the preceding claims, wherein the supply of wood pellets (19) to the fire pot (4) is provided by means of a screw conveyor (10) extracting the wood pellets (19) from a wood pellet storage (20) and delivering the wood pellets (19) to a supply tube (9) debouching above the fire pot (4).
  9. Wood burning stove in accordance with any of the preceding claims, wherein the control of the wood pellet burner is performed in dependence on sensors detecting temperatures in different positions inside and outside the wood burning stove and position sensors detecting the position of the movable pellet burner (3), said control controlling any of the following:
    - speed of pellet supply,
    - speed of combustion air fan,
    - insertion/retraction of wood pellet burner (3),
    - activation of heat bulb (7), etc.
EP08004965A 2008-03-17 2008-03-17 Wood burning stove with wood pellet burner Withdrawn EP2103872A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08004965A EP2103872A1 (en) 2008-03-17 2008-03-17 Wood burning stove with wood pellet burner
EP09721662A EP2265865A1 (en) 2008-03-17 2009-03-16 Wood burning stove with wood pellet burner
US12/922,750 US20110048398A1 (en) 2008-03-17 2009-03-16 Wood Burning Stove with Wood Pellet Burner
PCT/IB2009/051065 WO2009115969A1 (en) 2008-03-17 2009-03-16 Wood burning stove with wood pellet burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08004965A EP2103872A1 (en) 2008-03-17 2008-03-17 Wood burning stove with wood pellet burner

Publications (1)

Publication Number Publication Date
EP2103872A1 true EP2103872A1 (en) 2009-09-23

Family

ID=39714098

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08004965A Withdrawn EP2103872A1 (en) 2008-03-17 2008-03-17 Wood burning stove with wood pellet burner
EP09721662A Withdrawn EP2265865A1 (en) 2008-03-17 2009-03-16 Wood burning stove with wood pellet burner

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09721662A Withdrawn EP2265865A1 (en) 2008-03-17 2009-03-16 Wood burning stove with wood pellet burner

Country Status (3)

Country Link
US (1) US20110048398A1 (en)
EP (2) EP2103872A1 (en)
WO (1) WO2009115969A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPV20090016A1 (en) * 2009-10-14 2011-04-15 Blerina Xhabija MACHINE WITH BIVALENT BURNER FOR NATURAL DRAFT HEATING DEVICES WITH OPTIONAL KIT FOR FORCED DRAFT
ITRM20100405A1 (en) * 2010-07-20 2012-01-21 Moretti Camini S R L STOVE WITH DOUBLE TYPE OF FUEL
WO2013148106A1 (en) 2012-03-30 2013-10-03 United States Stove Company Wall mounted pellet stove
EP2664850A2 (en) * 2012-04-26 2013-11-20 Karl Stefan Riener Method for controlling a heating device
EP3252379A4 (en) * 2015-01-29 2018-10-10 Pedro José, Panadero Gómez Polyvalent stove
US11060733B2 (en) 2016-12-20 2021-07-13 Aduro A/S Combi stove and use of a combi stove

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2960044B1 (en) 2010-05-11 2012-06-15 Solucrea MIXED WOOD HEATING SYSTEM
GB2525629C (en) * 2014-04-30 2018-09-05 Warmflow Engineering Company Ltd Improved wood pellet boiler access door and burner assembly
US11175047B2 (en) 2014-12-05 2021-11-16 Richard L. Hill Pellet stove
US9845957B2 (en) * 2014-12-05 2017-12-19 Richard L. Hill Pellet stove
CA3047612A1 (en) * 2016-12-20 2018-06-28 Aduro A/S A combi stove and use of a combi stove
US11259667B2 (en) * 2018-03-26 2022-03-01 Traeger Pellet Grills, Llc Grill with cold smoke grilling modes
CN209315621U (en) * 2018-11-08 2019-08-30 羊宏伟 A kind of ceramic particle furnace
US20200237148A1 (en) 2019-01-25 2020-07-30 Weber-Stephen Products Llc Pellet grills
US11624505B2 (en) 2020-03-17 2023-04-11 Weber-Stephen Products Llc Ignition-based protocols for pellet grills

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985883A2 (en) * 1998-08-19 2000-03-15 Eurofiamma S.R.L. Heating means
AT4798U1 (en) * 2000-11-28 2001-11-26 Compact Heiz Und Energiesystem HEATER FOR SOLID FUEL, ESPECIALLY FOR PELLETS
WO2004046614A2 (en) * 2002-11-21 2004-06-03 Hark Gmbh & Co. Kg Kamin- Und Kachelofenbau Floor-furnace chimney and the use thereof
EP1455136A2 (en) * 2003-03-05 2004-09-08 Lohberger, Heiz + Kochgeräte-Technologie GmbH Stove for solid fuels, in particular stove for wood
EP1653154A1 (en) * 2004-11-02 2006-05-03 Rüegg Cheminée AG Fire place
EP1734303A2 (en) * 2005-06-17 2006-12-20 Famaritl (Innovation Technology Lab) S.R.L. Pellet boiler with high energy recovery
DE102005049276A1 (en) * 2005-10-14 2007-04-19 Wamsler Haus- und Küchentechnik GmbH Chimney furnace for heating air, has wood and pellet grids that are attached at combustion chamber, and for receiving piece of wood and pellet, respectively, where pellet grid is displaceably arranged from layer of wood grid in chamber
DE202007013862U1 (en) * 2007-10-04 2008-02-07 Artinger, Josef Rust system for retrofitting firewood boilers, which offers the possibility to burn forest woodchips

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297493A (en) * 1993-03-16 1994-03-29 Nuesmeyer David L Burn pot for particulate combustors
CA2530236C (en) * 2005-12-15 2010-03-16 Mark Drisdelle High efficiency cyclone gasifying combustion burner to produce thermal energy and devices and method of operation
JP2008032357A (en) * 2006-07-31 2008-02-14 Kaneko Agricult Mach Co Ltd Wood fuel combustion device
US20080156312A1 (en) * 2007-01-03 2008-07-03 Graham Mark L Pellet stove

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985883A2 (en) * 1998-08-19 2000-03-15 Eurofiamma S.R.L. Heating means
AT4798U1 (en) * 2000-11-28 2001-11-26 Compact Heiz Und Energiesystem HEATER FOR SOLID FUEL, ESPECIALLY FOR PELLETS
WO2004046614A2 (en) * 2002-11-21 2004-06-03 Hark Gmbh & Co. Kg Kamin- Und Kachelofenbau Floor-furnace chimney and the use thereof
EP1455136A2 (en) * 2003-03-05 2004-09-08 Lohberger, Heiz + Kochgeräte-Technologie GmbH Stove for solid fuels, in particular stove for wood
EP1653154A1 (en) * 2004-11-02 2006-05-03 Rüegg Cheminée AG Fire place
EP1734303A2 (en) * 2005-06-17 2006-12-20 Famaritl (Innovation Technology Lab) S.R.L. Pellet boiler with high energy recovery
DE102005049276A1 (en) * 2005-10-14 2007-04-19 Wamsler Haus- und Küchentechnik GmbH Chimney furnace for heating air, has wood and pellet grids that are attached at combustion chamber, and for receiving piece of wood and pellet, respectively, where pellet grid is displaceably arranged from layer of wood grid in chamber
DE202007013862U1 (en) * 2007-10-04 2008-02-07 Artinger, Josef Rust system for retrofitting firewood boilers, which offers the possibility to burn forest woodchips

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPV20090016A1 (en) * 2009-10-14 2011-04-15 Blerina Xhabija MACHINE WITH BIVALENT BURNER FOR NATURAL DRAFT HEATING DEVICES WITH OPTIONAL KIT FOR FORCED DRAFT
ITRM20100405A1 (en) * 2010-07-20 2012-01-21 Moretti Camini S R L STOVE WITH DOUBLE TYPE OF FUEL
WO2013148106A1 (en) 2012-03-30 2013-10-03 United States Stove Company Wall mounted pellet stove
EP2831509A4 (en) * 2012-03-30 2016-06-15 Us Stove Company Wall mounted pellet stove
US9752778B2 (en) 2012-03-30 2017-09-05 United States Stove Company Wall mounted pellet stove
EP2664850A2 (en) * 2012-04-26 2013-11-20 Karl Stefan Riener Method for controlling a heating device
EP2664850A3 (en) * 2012-04-26 2014-02-12 Karl Stefan Riener Method for controlling a heating device
EP3252379A4 (en) * 2015-01-29 2018-10-10 Pedro José, Panadero Gómez Polyvalent stove
US11060733B2 (en) 2016-12-20 2021-07-13 Aduro A/S Combi stove and use of a combi stove

Also Published As

Publication number Publication date
EP2265865A1 (en) 2010-12-29
US20110048398A1 (en) 2011-03-03
WO2009115969A1 (en) 2009-09-24

Similar Documents

Publication Publication Date Title
EP2103872A1 (en) Wood burning stove with wood pellet burner
US6595199B1 (en) Stove for solid fuel
US7739966B2 (en) Device and method for the combustion of granular, solid fuel
DE60108951D1 (en) BURNING DEVICE
US20140311477A1 (en) Control system for monitoring and adjusting combustion performance in a cordwood-fired heating appliance
US4454827A (en) Ignition and control system for fragmented wood-type fuel furnaces
KR101793182B1 (en) a pellet stove of nonpowered
DK9700348U3 (en) Stoker stove for wood pellets
KR101708370B1 (en) A barbecue apparatus using Stack effect
KR101621511B1 (en) Non-Powered Pellit Combustion Apparatus
EP1347241B1 (en) Heating device with double fuel feed
EP2083222A1 (en) Solid fuel heating device
KR102023110B1 (en) Stove capable for using both firewood and pellet
KR102011676B1 (en) Fireplace
RU155426U1 (en) PELLET DELIVERY DEVICE FOR BOILER BURNER
CN207455629U (en) A kind of explosion-proof measure and control device of gas liquid fuel boiler burner hearth
KR20160123846A (en) Pellet burner having one-touch ash discharging structure
KR20140129646A (en) Pellet Combustion Device
KR101738592B1 (en) Pallet heater
KR20090061906A (en) Automatic briguet boiler system to heat the agricultural vinyl house utilizing plc formula
EP3236151A1 (en) Biomass stove, in particular for pellet, exhibiting an automatic operation
KR101390418B1 (en) Ingnition system and ingnition method for solid fuel boiler
US20240295324A1 (en) Electronic closed-loop control device for fireplaces comprising a lower combustion system
KR20180001237A (en) Hybrid stove
US1568866A (en) barault

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100324