EP1455136A2 - Festbrennstoff-Herd, insbesondere für Holzbrennstoff - Google Patents
Festbrennstoff-Herd, insbesondere für Holzbrennstoff Download PDFInfo
- Publication number
- EP1455136A2 EP1455136A2 EP04450053A EP04450053A EP1455136A2 EP 1455136 A2 EP1455136 A2 EP 1455136A2 EP 04450053 A EP04450053 A EP 04450053A EP 04450053 A EP04450053 A EP 04450053A EP 1455136 A2 EP1455136 A2 EP 1455136A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- stove
- combustion chamber
- pellet burner
- solid fuel
- pellet
- 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.)
- Granted
Links
- 239000004449 solid propellant Substances 0.000 title claims abstract description 35
- 239000002023 wood Substances 0.000 title claims abstract description 5
- 239000008188 pellet Substances 0.000 claims abstract description 77
- 238000002485 combustion reaction Methods 0.000 claims abstract description 55
- 239000000446 fuel Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
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
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
- F24B1/1952—Multiple fire-boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/02—Closed stoves
- F24B1/024—Closed stoves for pulverulent fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/20—Ranges
Definitions
- the invention relates to a stove with a pellet burner and a combustion chamber.
- Such a stove with a pellet burner is for example known from EP 1 022 512 A1, in which a cooking or Oven is shown as the only energy source one Has pellet burner, which is arranged in a combustion chamber.
- the aim of the present invention is now a stove to create the type mentioned, in which also the combustion of fuels other than pellets, especially of Logs are possible, the combustion of this further Fuel should take place comparatively continuously and also can be regulated continuously, so that a compared to known Devices comparatively constant combustion and thus a more regular heat output can be achieved.
- a stove of the type mentioned Art achieved by having a stove combustion chamber for inclusion of solid fuel, especially wood fuel, to the Pellet burner connected in such a way that the Pellet burner at least partially provided the stove combustion chamber is.
- the stove combustion chamber was used to burn out the pellets the fuel in the hearth combustion chamber, e.g. Logs that ignite pellet burners and as soon as the combustion in the stove combustion chamber independently progresses, the output in the pellet burner is reduced can or can be completely switched off.
- the stepless pellet burner can be switched on and off Temperature control of the cooker take place.
- pellet burner a screw conveyor for introducing pellets from a storage container in the pellet burner combustion chamber.
- a control unit for controlling the output of the pellet burner is provided, the performance of the pellet burner over the amount of pellets supplied and, for example, by means of a Air provided by the fan can be regulated.
- a temperature sensor assigned to the control unit is provided is dependent on the one measured in the hearth combustion chamber Temperature the output of the pellet burner can be regulated can.
- a timer is assigned to the control unit, can automatically ignite the solid fuel stove at predetermined times via the pellet burner.
- the control unit a room temperature sensor is assigned, because the control can be achieved to a desired room temperature.
- the temperature is as constant as possible an advantage in the oven if there is a control unit in the oven assigned temperature sensor is provided.
- a solid fuel stove 1 can be seen in FIGS. 1 and 2, to which a pellet burner 2 is connected on the side. With With the help of the pellet burner 2, this can be placed in a stove combustion chamber 3 brought fuel, especially logs, ignited be because a combustion chamber 4 of the pellet burner 2 over a Shaft 5 is connected to the stove combustion chamber 3, whereby the The pellets are only completely burned out in the stove combustion chamber 3.
- the pellet burner 2 can thus both ignite the existing logs in the stove combustion chamber 3 as well as one Burnout in the solid fuel stove 1 supporting function achieved be, resulting in a comparatively constant heat output can be delivered.
- the shaft 5 for connecting the combustion chamber 4 of the pellet burner 2 with the stove combustion chamber 3 is for example with Lined stones and has several breaks on its top 6 on (see Fig. 4) to complete laying to reliably prevent the shaft opening with logs.
- the pellet burner 2 has a storage container 7 in which, for example, 20 kg of pellets can be accommodated. 1 kg of this CO 2 - neutral fuel contains approx. 4.9 kWh, so that with 3 kW of power output, the supply lasts for approx. 24 h.
- the pellets are conveyed from the storage container 7 via a shaft by means of gravity in the direction of a screw conveyor 8, the screw conveyor 8 having a left-handed thread and half a right-handed thread, so that pellets from the outer edges of the shaft of the storage container 7 into the Center are transported, where they are fed to the pellet combustion chamber 4 via a shaft 7 '.
- the pellets introduced into the combustion chamber 4 thus fall onto a grate 4 'on which they are ignited.
- the output of the pellet burner 2 can be infinitely variable, for example between 2.5 kW and 8 kW can be regulated, whereby for ignition of arranged in the stove combustion chamber 3 logs Pellet burner 2 for a short period of time, for example 10 min. through an increased air supply and an increased Pellet feed operated with an output of 16 kW, for example can be.
- the double performance makes it reliable ensures that the flame from the pellet burner 2 reaches into the stove combustion chamber 3 via the shaft 5, so that the logs can be set on fire. Once the logs burn, the pellet burner 2 can be reduced or be completely switched off.
- the screw conveyor 8 is driven by a motor 10 (see FIG. 3) driven, just like a fan (not shown) one Control unit is assigned, via which the performance of the Pellet burner 2 can be regulated.
- oven 11 could, for example Heat exchanger (not shown) using a heater, for example central heating, is provided be, which together with a thermostat a full Heating system can be achieved.
- Heat exchanger for example central heating
- the solid fuel stove 1 in a simple way with the Pellet burner 2, the oven 11 or a heat exchanger To combine (not shown) are the pellet burner 2, the Oven 11 or the heat exchanger as separate units modular design.
- pellet burner 2 Alternatively or in addition to that of a measured temperature dependent power control of the pellet burner 2 can this also be assigned a timer, which leads to a predetermined time, the pellet burner 2 are first ignited can. By means of the protruding into the stove combustion chamber 3 via the shaft 5 The pellets are burned out in the stove combustion chamber 3 provided intended logs ignited. The pellet burner 2 can subsequently regulated back or completely switched off become.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Description
Claims (12)
- Herd (1) mit einem Pelletsbrenner (2) und einem Brennraum (4), dadurch gekennzeichnet, dass ein Herdbrennraum (3) zur Aufnahme von Festbrennstoff, insbesondere von Holzbrennstoff, an den Pelletsbrenner (2) derart anschließt, dass als Brennraum (4) des Pelletsbrenners (2) zumindest teilweise der Herdbrennraum (3) vorgesehen ist.
- Herd nach Anspruch 1, dadurch gekennzeichnet, dass der Brennraum (4) des Pelletsbrenners (2) und der Herdbrennraum (3) über einen Schacht (5) miteinander verbunden sind.
- Herd nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Pelletsbrenner (2) und der Festbrennstoff-Herd (3) als gesonderte modulare Baueinheiten ausgebildet sind.
- Herd nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Pelletsbrenner (2) eine Förderschnecke (8) zum Einbringen von Pellets aus einem Vorratsbehälter (7) in den Pelletsbrenner-Brennraum (4) aufweist.
- Herd nach Anspruch 4, dadurch gekennzeichnet, dass die Förderschnecke (8) zur Hälfte ein linksgängiges Gewinde und zur Hälfte ein rechtsgängiges Gewinde aufweist.
- Herd nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass eine Regeleinheit zur Leistungsregelung des Pelletsbrenners (2) vorgesehen ist.
- Herd nach Anspruch 6, dadurch gekennzeichnet, dass im Herdbrennraum (3) ein der Regeleinheit zugeordneter Temperatursensor vorgesehen ist.
- Herd nach Anspruch 6, dadurch gekennzeichnet, dass der Regeleinheit eine Zeitschaltung zugeordnet ist.
- Herd nach Anspruch 6, dadurch gekennzeichnet, dass der Regeleinheit ein Raumtemperatursensor zugeordnet ist.
- Herd nach Anspruch 6, dadurch gekennzeichnet, dass an den Festbrennstoff-Herd (1) ein, vorzugweise als modulare Baueineit ausgebildeter, mit einer Heizung in Verbindung stehender Wärmetauscher anschließt.
- Herd nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass an den Festbrennstoff-Herd (1) ein, vorzugweise als modulare Baueineit ausgebildetes, vom Festbrennstoff-Herd beheiztes Backrohr (11) anschließt.
- Herd nach Anspruch 11, dadurch gekennzeichnet, dass im Backrohr (11) ein der Regeleinheit zugeordneter Temperatursensor vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT3262003 | 2003-03-05 | ||
AT0032603A AT412904B (de) | 2003-03-05 | 2003-03-05 | Herd |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1455136A2 true EP1455136A2 (de) | 2004-09-08 |
EP1455136A3 EP1455136A3 (de) | 2007-07-04 |
EP1455136B1 EP1455136B1 (de) | 2011-08-17 |
Family
ID=32777525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04450053A Expired - Lifetime EP1455136B1 (de) | 2003-03-05 | 2004-03-05 | Festbrennstoff-Herd, insbesondere für Holzbrennstoff |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1455136B1 (de) |
AT (2) | AT412904B (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049276A1 (de) * | 2005-10-14 | 2007-04-19 | Wamsler Haus- und Küchentechnik GmbH | Kaminofen zur Luft- und/oder Wassererwärmung |
EP2083221A1 (de) | 2008-01-23 | 2009-07-29 | Thermorossi S.P.A. | Heizgeräte wie Heizöfen und mit Pellets betriebenen Ofen |
EP2103872A1 (de) * | 2008-03-17 | 2009-09-23 | Jørn Pøhl Christensen | Holzbrennofen mit Holzpelletbrenner |
ITPV20090016A1 (it) * | 2009-10-14 | 2011-04-15 | Blerina Xhabija | Macchina con bruciatore bivalente per dispositivi di riscaldamento a tiraggio naturale con kit optional per tiraggio forzato |
AT511145A1 (de) * | 2011-03-14 | 2012-09-15 | Riener Karl Stefan | Verfahren zur regelung einer heizeinrichtung |
WO2016059324A1 (fr) | 2014-10-13 | 2016-04-21 | Speeta | Unite de chauffage modulaire |
ITUA20165258A1 (it) * | 2016-06-28 | 2017-12-28 | Sem S N C Di Marioli Bennardo & C | Caldaia modulare a combustibili solidi |
US11060733B2 (en) | 2016-12-20 | 2021-07-13 | Aduro A/S | Combi stove and use of a combi stove |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226877A1 (de) | 1982-07-17 | 1984-01-19 | Albert 6200 Wiesbaden Wagner | Heizkessel |
US4989521A (en) | 1990-04-06 | 1991-02-05 | Traeger Joseph P | Gravity fed pellet burner |
US5429110A (en) | 1994-09-09 | 1995-07-04 | Tsd Industries, Inc. | Mobile pellet stove with thermal barrier and ventilated firepot |
EP1022512A1 (de) | 1999-01-19 | 2000-07-26 | Karl Stefan Riener | Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2541323A1 (de) * | 1975-09-17 | 1977-03-24 | Kaiser | Zusatzgeraet fuer heizungskessel, zur verbrennung von papier, pappe etc. |
ITCZ20010008A1 (it) * | 2001-08-13 | 2003-02-13 | Ungaro Srl | Stufa a bicombustibile solido |
-
2003
- 2003-03-05 AT AT0032603A patent/AT412904B/de not_active IP Right Cessation
-
2004
- 2004-03-05 EP EP04450053A patent/EP1455136B1/de not_active Expired - Lifetime
- 2004-03-05 AT AT04450053T patent/ATE520933T1/de active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226877A1 (de) | 1982-07-17 | 1984-01-19 | Albert 6200 Wiesbaden Wagner | Heizkessel |
US4989521A (en) | 1990-04-06 | 1991-02-05 | Traeger Joseph P | Gravity fed pellet burner |
US5429110A (en) | 1994-09-09 | 1995-07-04 | Tsd Industries, Inc. | Mobile pellet stove with thermal barrier and ventilated firepot |
EP1022512A1 (de) | 1999-01-19 | 2000-07-26 | Karl Stefan Riener | Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049276A1 (de) * | 2005-10-14 | 2007-04-19 | Wamsler Haus- und Küchentechnik GmbH | Kaminofen zur Luft- und/oder Wassererwärmung |
DE102005049276B4 (de) * | 2005-10-14 | 2008-01-03 | Wamsler Haus- und Küchentechnik GmbH | Kaminofen zur Luft- und/oder Wassererwärmung |
EP2083221A1 (de) | 2008-01-23 | 2009-07-29 | Thermorossi S.P.A. | Heizgeräte wie Heizöfen und mit Pellets betriebenen Ofen |
EP2103872A1 (de) * | 2008-03-17 | 2009-09-23 | Jørn Pøhl Christensen | Holzbrennofen mit Holzpelletbrenner |
WO2009115969A1 (en) * | 2008-03-17 | 2009-09-24 | Christensen Joern Poehl | Wood burning stove with wood pellet burner |
ITPV20090016A1 (it) * | 2009-10-14 | 2011-04-15 | Blerina Xhabija | Macchina con bruciatore bivalente per dispositivi di riscaldamento a tiraggio naturale con kit optional per tiraggio forzato |
AT511145A1 (de) * | 2011-03-14 | 2012-09-15 | Riener Karl Stefan | Verfahren zur regelung einer heizeinrichtung |
AT511145B1 (de) * | 2011-03-14 | 2014-03-15 | Riener Karl Stefan | Verfahren zur regelung einer heizeinrichtung |
WO2016059324A1 (fr) | 2014-10-13 | 2016-04-21 | Speeta | Unite de chauffage modulaire |
ITUA20165258A1 (it) * | 2016-06-28 | 2017-12-28 | Sem S N C Di Marioli Bennardo & C | Caldaia modulare a combustibili solidi |
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 |
---|---|
ATA3262003A (de) | 2005-01-15 |
ATE520933T1 (de) | 2011-09-15 |
EP1455136B1 (de) | 2011-08-17 |
AT412904B (de) | 2005-08-25 |
EP1455136A3 (de) | 2007-07-04 |
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