EP0641974B1 - Tile stove - Google Patents

Tile stove Download PDF

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Publication number
EP0641974B1
EP0641974B1 EP94113652A EP94113652A EP0641974B1 EP 0641974 B1 EP0641974 B1 EP 0641974B1 EP 94113652 A EP94113652 A EP 94113652A EP 94113652 A EP94113652 A EP 94113652A EP 0641974 B1 EP0641974 B1 EP 0641974B1
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EP
European Patent Office
Prior art keywords
flap
fact
tiled stove
gas burner
shut
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EP94113652A
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German (de)
French (fr)
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EP0641974A1 (en
Inventor
Alexander Sütsch
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Individual
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/08Arrangement or mounting of burners
    • F24C3/082Arrangement or mounting of burners on stoves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/002Stoves

Definitions

  • the invention relates to a basic tiled stove in which brick flue gas flues are connected to a brick firebox, which lead to a chimney connection.
  • tiled stove should be understood to mean both stoves in which the masonry made of firebricks is only plastered on the outside, as well as those in which external cladding is provided with stove tiles.
  • the invention has for its object to propose a basic tile stove that can be heated with gaseous fuel and can be controlled with simple means that on the one hand a fully automatic and extremely economical operation is possible and on the other hand an explosion risk is completely excluded.
  • the shut-off device can expediently be arranged in the vicinity of the chimney connection, because the flue gas temperature is the lowest there and therefore the least harmful effect on the shut-off device.
  • shut-off device as a flap which can be pivoted about an axis and which is actuated by a servomotor.
  • the incomplete closing of the shut-off device can be achieved by making the area of the flap slightly smaller than the cross section to be closed, so that a free gap remains at the edge of the flap. But you can also choose the surface of the flap so that it corresponds to the cross-section to be closed, but at the same time ensure that the flap can only be pivoted to such an extent that it also leaves a free cross-section open in its "closed position". Finally, it is also possible to provide the flap itself with an opening which corresponds to the desired cross section.
  • an electronic control unit which uses control lines with a room thermostat (preferably combined with a timer), a temperature sensor on the surface of the tiled stove, a temperature sensor on the chimney connection, one each Actuator for the shut-off device and for the heating flap, as well as the gas burner is connected.
  • the control unit can be designed in such a way that it controls the servomotor for the shut-off device in order to bring it into its "closed position” as soon as the gas burner is switched off and to bring it into its "open position” before the gas burner is ignited. This ensures that, on the one hand, the furnace cannot be cooled by fresh air flowing through when the burner is at a standstill, but on the other hand, the unhindered extraction of the flue gases is possible as soon as the burner is put into operation.
  • the controller can control the firing flap actuator to bring the flap to its "open position” when the gas burner is ignited while it is brought to its "closed position” as soon as the temperature sensor at the chimney port reports that a previously entered value for the exhaust gas temperature has been reached.
  • control unit can be designed to cause the gas burner to ignite when a previously entered temperature for the temperature sensor on the surface of the tiled stove and / or for the room thermostat falls below, and that it causes the gas burner to switch off as soon as a previously entered temperature for the temperature sensor on the surface of the tiled stove is reached.
  • FIG. 1 to 3 show the internal structure of the basic tiled stove, the path of the flue gases being shown in FIG. 1 with arrowed lines.
  • the individual flue gas flues are continuously labeled with Roman numerals.
  • the nozzle tube 1 of the gas burner 2 projects into the combustion chamber I.
  • the flue gases developed there by the flame 3 flow from the combustion chamber I into the fall train II, then into the upstream train III and over the lying train IV into the other side of the combustion chamber I lying drop train V, from there after lower diversion to climb VI and finally to the lying train VII, which opens into the chimney connection 4.
  • the butterfly valve 5 is arranged, which is pivotable by means of the axis 6 and is actuated by the servomotor 7.
  • an opening 9 is provided which can be closed by the heating flap 10, which is actuated by the servomotor 12 by means of an axis 11.
  • a temperature sensor 13 is attached to the chimney connection 4 and another temperature sensor 14 on the outer surface of the furnace.
  • a room thermostat 15 is provided, which is preferably combined with a timer. All of these components are connected by control lines 16 to 20 to an electronic control unit 21, from which a control line 22 also leads to the gas burner 2.
  • the control unit 21 is designed and switched so that as soon as the gas burner 2 is switched off, the servomotor 7 is actuated in order to bring the butterfly valve 5 into its "closed position". Conversely, the servomotor 7 is actuated in order to bring the butterfly valve 5 into its “open position” before the gas burner 2 is ignited again.
  • the servomotor 12, which actuates the heating flap 10 is controlled by the control unit 21 when the burner 2 is ignited in such a way that it brings the flap 10 into its “open position”. As soon as the temperature sensor 13 reports a predetermined exhaust gas temperature to the control device 21, this controls the servomotor 12 in order to bring the heating flap 10 into its "closed position”.
  • the start and end of the operation of the burner 2 is controlled by the room thermostat 15 and the temperature sensor 14 on the surface of the furnace. If the start of the heating time set on the time switch is reached on the room thermostat 15 and at the same time a drop below the set room temperature is reported, then the control unit 21 causes the burner 2 to be ignited. At the same time, as already described above, the shut-off flap 5 and the heating flap 10 are opened.
  • the heating flap 10 is closed again when the temperature sensor 13 reports a sufficient exhaust gas temperature, whereas the shut-off flap 5 remains open during the entire operating time of the gas burner 2.
  • the temperature sensor 14 on the surface of the furnace reports a previously set temperature to the control unit 21, the gas burner 2 is stopped and at the same time the butterfly valve 5 is closed, even if the room thermostat 15 still reports heat demand at this time. This need is met by the fact that the furnace, which has since been heated, radiates stored heat to the surroundings.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Air Supply (AREA)
  • Furnace Details (AREA)

Abstract

In the case of a tile stove in which masoned flues (III, IV, V) are adjacent to a masoned furnace chamber, the flues being led to a chimney connection (4), to achieve a fully automatic, economical and explosion-proof operation it is proposed to arrange in a wall of the furnace chamber a gas burner from which a nozzle tube (1) reaches into the furnace chamber (I) and that a blocking-off device be arranged at a point between the gas burner and the chimney connection (4), the blocking-off device largely preventing the through-flow of fresh air when the burner is stopped. <IMAGE>

Description

Die Erfindung betrifft einen Kachelgrundofen, bei dem sich an einen gemauerten Feuerraum gemauerte Rauchgaszüge anschließen, die zu einem Schornsteinanschluß geführt sind. Unter dem Begriff Kachelofen sollen dabei sowohl solche Öfen verstanden werden, bei denen das Mauerwerk aus Schamottesteinen außen nur verputzt ist, als auch solche, bei denen eine äußere Verblendung mit Ofenkacheln vorgesehen ist.The invention relates to a basic tiled stove in which brick flue gas flues are connected to a brick firebox, which lead to a chimney connection. The term tiled stove should be understood to mean both stoves in which the masonry made of firebricks is only plastered on the outside, as well as those in which external cladding is provided with stove tiles.

Derartige Kachelgrundöfen wurden bisher nur für feste Brennstoffe, insbesondere Holz hergestellt. Der Grund dafür, daß man sie nicht auch für Gasbeheizung ausgelegt hat, mag darin liegen, daß keine brauchbaren Steuereinrichtungen zur Verfügung standen, die einerseits einen einwandfreien und ökonomischen Betrieb der Öfen ermöglichten und die andrerseits mit Sicherheit eine Explosionsgefahr ausschlossen.Such basic tile stoves have so far only been produced for solid fuels, especially wood. The reason why they were not also designed for gas heating may be that there were no usable control devices available which, on the one hand, made possible the trouble-free and economical operation of the furnaces and, on the other hand, definitely excluded the risk of explosion.

Der Erfindung liegt sie Aufgabe zugrunde, einen Kachelgrundofen vorzuschlagen, der mit gasförmigem Brennstoff beheizt werden kann und der mit einfachen Mitteln so gesteuert werden kann, daß einerseits ein vollautomatischer und äußerst wirtschaftlicher Betrieb möglich ist und andrerseits eine Explosionsgefahr völlig ausgeschlossen ist.The invention has for its object to propose a basic tile stove that can be heated with gaseous fuel and can be controlled with simple means that on the one hand a fully automatic and extremely economical operation is possible and on the other hand an explosion risk is completely excluded.

Dieses Ziel erreicht die Erfindung durch die Merkmale des Patentanspruchs 1. Auf diese Weise wird verhindert, daß in den Brennerstillstandsphasen relativ kalte Raumluft durch die Züge des Ofens streicht und diesen dabei abkühlt. Andrerseits wird aber dadurch, daß die Absperrvorrichtung den Durchfluß von Frischluft zwar weitgehend, aber nicht vollständig verhindert, gewährleistet, daß z.B. der an dem Gasbrenner ständig brennenden Zündflamme stets genügend Sauerstoff zugeführt wird und gleichzeitig unverbranntes Gas, das sich in geringer Menge noch in den Rauchgaszügen befinden mag, in den Schornstein abgeführt wird.The invention achieves this aim by the features of patent claim 1. In this way it is prevented that in the burner standstill phases, relatively cold room air passes through the oven's draft and thereby cools it down. On the other hand, the fact that the shut-off device largely, but not completely, prevents the flow of fresh air ensures that e.g. sufficient oxygen is always supplied to the pilot flame, which is constantly burning at the gas burner, and at the same time unburned gas, which may still be present in a small amount in the flue gas flues, is discharged into the chimney.

Zweckmäßigerweise kann die Absperrvorrichtung in der Nähe des Schornsteinanschlusses angeordnet werden, weil dort die Rauchgastemperatur am niedrigsten und damit ein schädlicher Einfluß auf die Absperrvorrichtung am geringsten ist.The shut-off device can expediently be arranged in the vicinity of the chimney connection, because the flue gas temperature is the lowest there and therefore the least harmful effect on the shut-off device.

Es hat sich als zweckmäßig erwiesen, die Absperrvorrichtung als um eine Achse schwenkbare Klappe auszubilden, die durch einen Stellmotor betätigt ist.It has proven to be expedient to design the shut-off device as a flap which can be pivoted about an axis and which is actuated by a servomotor.

Das nicht vollständige Abschließen der Absperrvorrichtung kann dadurch erreicht werden, daß man die Fläche der Klappe geringfügig kleiner als den zu verschließenden Querschnitt ausführt, so daß am Rand der Klappe ein freier Spalt verbleibt. Man kann aber auch die Fläche der Klappe so wählen, daß sie dem zu verschließenden Querschnitt entspricht, aber gleichzeitig dafür sorgen, daß die Klappe nur so weit verschwenkbar ist, daß sie auch in ihrer "Geschlossen-Stellung" noch einen freien Querschnitt offen läßt. Schließlich ist es auch möglich, die Klappe selbst mit einer Öffnung zu versehen, die dem gewünschten Durchtrittsquerschnitt entspricht.The incomplete closing of the shut-off device can be achieved by making the area of the flap slightly smaller than the cross section to be closed, so that a free gap remains at the edge of the flap. But you can also choose the surface of the flap so that it corresponds to the cross-section to be closed, but at the same time ensure that the flap can only be pivoted to such an extent that it also leaves a free cross-section open in its "closed position". Finally, it is also possible to provide the flap itself with an opening which corresponds to the desired cross section.

In Ergänzung zu der beschriebenen Absperrvorrichtung wird vorgeschlagen, eine um eine Achse schwenkbare und durch einen Stellmotor betätigbare Anheizklappe vorzusehen, durch die eine den Feuerraum mit dem vor dem Schornsteinanschluß liegenden Bereich des letzten Rauchgaszuges verbindende Öffnung absperrbar ist. Eine solche Öffnung dient dazu, während des Anheizvorganges die Rauchgase ohne den Umweg über sämtliche Rauchgaszüge aus dem Feuerraum möglichst direkt zum Schornsteinanschluß zu führen, um dort schnell eine ausreichende Abgastemperatur und damit einen guten Schornsteinzug zu erreichen. Nach dieser Anheizphase muß diese Öffnung abgeschlossen werden, um dann zu erreichen, daß die Rauchgase die Züge des Ofens durchströmen und dabei die Masse des ganzen Ofens möglichst gleichmäßig erwärmen.In addition to the shut-off device described, it is proposed that To provide a heating flap which can be pivoted about an axis and actuated by a servomotor, through which an opening connecting the combustion chamber to the region of the last flue gas duct located in front of the chimney connection can be blocked. Such an opening serves to lead the flue gases directly to the chimney connection as far as possible without having to go through all flue gas flues from the combustion chamber in order to quickly reach a sufficient exhaust gas temperature and thus a good chimney draft. After this heating-up phase, this opening must be closed in order to then ensure that the flue gases flow through the trains of the furnace and thereby heat the mass of the entire furnace as evenly as possible.

Um einen automatischen, von menschlichen Eingriffen unabhängigen Betrieb des Ofens zu erreichen, kann ein elektronisches Steuergerät vorgesehen werden, welches mittels Steuerleitungen mit einem Raumthermostat (vorzugsweise kombiniert mit einer Schaltuhr), einem Temperaturfühler an der Oberfläche des Kachelofens, einem Temperaturfühler am Schornsteinanschluß, je einem Stellmotor für die Absperrvorrichtung und für die Anheizklappe, sowie dem Gasbrenner verbunden ist.In order to achieve automatic operation of the stove that is independent of human intervention, an electronic control unit can be provided, which uses control lines with a room thermostat (preferably combined with a timer), a temperature sensor on the surface of the tiled stove, a temperature sensor on the chimney connection, one each Actuator for the shut-off device and for the heating flap, as well as the gas burner is connected.

Das Steuergerät kann dabei so ausgelegt sein, daß es den Stellmotor für die Absperrvorrichtung ansteuert, um diese in ihre "Geschlossen-Stellung" zu bringen, sobald der Gasbrenner abgeschaltet ist, und sie in ihre "Offen-Stellung" zu bringen, bevor der Gasbrenner gezündet wird. So wird erreicht, daß einerseits bei Brennerstillstand der Ofen nicht durch durchströmende Frischluft abgekühlt werden kann, daß andrerseits aber der ungehinderte Abzug der Rauchgase möglich ist, sobald der Brenner in Betrieb genommen wird.The control unit can be designed in such a way that it controls the servomotor for the shut-off device in order to bring it into its "closed position" as soon as the gas burner is switched off and to bring it into its "open position" before the gas burner is ignited. This ensures that, on the one hand, the furnace cannot be cooled by fresh air flowing through when the burner is at a standstill, but on the other hand, the unhindered extraction of the flue gases is possible as soon as the burner is put into operation.

In ähnlicher Weise kann das Steuergerät den Stellmotor für die Anheizklappe so ansteuern, daß die Klappe in ihre "Offen-Stellung" gebracht wird, wenn der Gasbrenner gezündet wird, während sie in ihre "Geschlossen-Stellung" gebracht wird, sobald der Temperaturfühler am Schornsteinanschluß das Erreichen eines vorher eingegebenen Wertes für die Abgastemperatur meldet.Similarly, the controller can control the firing flap actuator to bring the flap to its "open position" when the gas burner is ignited while it is brought to its "closed position" as soon as the temperature sensor at the chimney port reports that a previously entered value for the exhaust gas temperature has been reached.

Schließlich kann das Steuergerät so ausgelegt sein, daß es das Zünden des Gasbrenners veranlaßt, wenn eine vorher eingegebene Temperatur für den Temperaturfühler an der Oberfläche des Kachelofens und/oder für den Raumthermostat unterschritten wird, und daß es das Abschalten des Gasbrenners veranlaßt, sobald eine vorher eingegebene Temperatur für den Temperaturfühler an der Oberfläche des Kachelofens erreicht wird.Finally, the control unit can be designed to cause the gas burner to ignite when a previously entered temperature for the temperature sensor on the surface of the tiled stove and / or for the room thermostat falls below, and that it causes the gas burner to switch off as soon as a previously entered temperature for the temperature sensor on the surface of the tiled stove is reached.

In den Zeichnungen ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigen:

Fig. 1
einen Längsschnitt durch einen erfindungsgemäßen Kachelgrundofen nach Linie I-I der Fig. 2,
Fig. 2
eine Querschnitt nach Linie II-II der Fig. 1 und
Fig. 3
einen Querschnitt nach Linie III-III der Fig. 1.
In the drawings, an embodiment of the invention is shown. Show it:
Fig. 1
2 shows a longitudinal section through a basic tile stove according to the invention along line II of FIG. 2,
Fig. 2
a cross-section along line II-II of Fig. 1 and
Fig. 3
a cross-section along line III-III of FIG. 1st

Die Fig. 1 bis 3 zeigen den inneren Aufbau des Grundkachelofens, wobei in Fig. 1 mit gepfeilten Linien der Weg der Rauchgase dargestellt ist.1 to 3 show the internal structure of the basic tiled stove, the path of the flue gases being shown in FIG. 1 with arrowed lines.

Die einzelnen Rauchgaszüge sind fortlaufend mit römischen Ziffern bezeichnet. In den Feuerraum I ragt das Düsenrohr 1 des Gasbrenners 2. Die dort von der Flamme 3 entwickelten Rauchgase strömen aus dem Feuerraum I in den Fallzug II, anschließend in den davorliegenden Steigzug III und über den liegenden Zug IV in den auf der anderen Seite des Feuerraumes I liegenden Fallzug V, von dort nach unterer Umleitung in den Steigzug VI und schließlich in den liegenden Zug VII, der in den Schornsteinanschluß 4 mündet.The individual flue gas flues are continuously labeled with Roman numerals. The nozzle tube 1 of the gas burner 2 projects into the combustion chamber I. The flue gases developed there by the flame 3 flow from the combustion chamber I into the fall train II, then into the upstream train III and over the lying train IV into the other side of the combustion chamber I lying drop train V, from there after lower diversion to climb VI and finally to the lying train VII, which opens into the chimney connection 4.

Am Schornsteinanschluß ist die Absperrklappe 5 angeordnet, die mittels der Achse 6 schwenkbar ist und durch den Stellmotor 7 betätigt ist.At the chimney connection, the butterfly valve 5 is arranged, which is pivotable by means of the axis 6 and is actuated by the servomotor 7.

In der Wand 8, die den Feuerraum I von dem liegenden Zug VII trennt, ist eine Öffnung 9 vorgesehen, die durch die Anheizklappe 10 verschließbar ist, die mittels einer Achse 11 durch den Stellmotor 12 betätigt wird.In the wall 8, which separates the combustion chamber I from the lying train VII, an opening 9 is provided which can be closed by the heating flap 10, which is actuated by the servomotor 12 by means of an axis 11.

Weiterhin ist am Schornsteinanschluß 4 ein Temperaturfühler 13 angebracht und ein weiterer Temperaturfühler 14 an der äußeren Oberfläche des Ofens. Außerdem ist ein Raumthermostat 15 vorgesehen, der vorzugsweise mit einer Schaltuhr kombiniert ist. Alle diese Bauelemente sind durch Steuerleitungen 16 bis 20 mit einem elektronischen Steuergerät 21 verbunden, von dem zusätzlich eine Steuerleitung 22 zu dem Gasbrenner 2 führt.Furthermore, a temperature sensor 13 is attached to the chimney connection 4 and another temperature sensor 14 on the outer surface of the furnace. In addition, a room thermostat 15 is provided, which is preferably combined with a timer. All of these components are connected by control lines 16 to 20 to an electronic control unit 21, from which a control line 22 also leads to the gas burner 2.

Das Steuergerät 21 ist so ausgelegt und geschaltet, daß, sobald der Gasbrenner 2 abgeschaltet wird, der Stellmotor 7 angesteuert wird, um die Absperrklappe 5 in ihre "Geschlossen-Stellung" zu bringen. Umgekehrt wird der Stellmotor 7 angesteuert, um die Absperrklappe 5 in ihre "Offen-Stellung" zu bringen, bevor der Gasbrenner 2 erneut gezündet wird. Der Stellmotor 12, der die Anheizklappe 10 betätigt, wird von dem Steuergerät 21 beim Zünden des Brenners 2 derart angesteuert, daß er die Klappe 10 in ihre "Offen-Stellung" bringt. Sobald der Temperaturfühler 13 eine vorherbestimmte Abgastemperatur an das Steuergerät 21 meldet, steuert dieses den Stellmotor 12 an, um die Anheizklappe 10 in ihre "Geschlossen-Stellung" zu bringen.The control unit 21 is designed and switched so that as soon as the gas burner 2 is switched off, the servomotor 7 is actuated in order to bring the butterfly valve 5 into its "closed position". Conversely, the servomotor 7 is actuated in order to bring the butterfly valve 5 into its “open position” before the gas burner 2 is ignited again. The servomotor 12, which actuates the heating flap 10, is controlled by the control unit 21 when the burner 2 is ignited in such a way that it brings the flap 10 into its “open position”. As soon as the temperature sensor 13 reports a predetermined exhaust gas temperature to the control device 21, this controls the servomotor 12 in order to bring the heating flap 10 into its "closed position".

Der Anfang und das Ende des Betriebes des Brenners 2 wird durch den Raumthermostat 15 und den Temperaturfühler 14 an der Oberfläche des Ofens gesteuert. Wird am Raumthermostat 15 der an der Schaltuhr eingestellte Beginn der Heizzeit erreicht und gleichzeitig ein Unterschreiten der eingestellten Raumtemperatur gemeldet, dann veranlaßt das Steuergerät 21 das Zünden des Brenners 2. Gleichzeitig werden - wie bereits oben beschrieben - die Absperrklappe 5 und die Anheizklappe 10 geöffnet.The start and end of the operation of the burner 2 is controlled by the room thermostat 15 and the temperature sensor 14 on the surface of the furnace. If the start of the heating time set on the time switch is reached on the room thermostat 15 and at the same time a drop below the set room temperature is reported, then the control unit 21 causes the burner 2 to be ignited. At the same time, as already described above, the shut-off flap 5 and the heating flap 10 are opened.

Die Anheizklappe 10 wird wieder geschlossen, wenn der Temperaturfühler 13 eine ausreichende Abgastemperatur meldet, wogegen die Absperrklappe 5 während der gesamten Betriebsdauer des Gasbrenners 2 geöffnet bleibt.The heating flap 10 is closed again when the temperature sensor 13 reports a sufficient exhaust gas temperature, whereas the shut-off flap 5 remains open during the entire operating time of the gas burner 2.

Wenn nach einer gewissen Betriebszeit des Gasbrenners 2 der Temperaturfühler 14 an der Oberfläche des Ofens eine vorher eingestellte Temperatur an das Steuergerät 21 meldet, wird der Gasbrenner 2 stillgesetzt und gleichzeitig die Absperrklappe 5 geschlossen, auch wenn der Raumthermostat 15 zu diesem Zeitpunkt noch Wärmebedarf meldet. Diese Bedarf wird dadurch gedeckt, daß der inzwischen aufgeheizte Ofen gespeicherte Wärme an die Umgebung abstrahlt.If, after a certain operating time of the gas burner 2, the temperature sensor 14 on the surface of the furnace reports a previously set temperature to the control unit 21, the gas burner 2 is stopped and at the same time the butterfly valve 5 is closed, even if the room thermostat 15 still reports heat demand at this time. This need is met by the fact that the furnace, which has since been heated, radiates stored heat to the surroundings.

BezugszeichenlisteReference list

II.
FeuerraumFirebox
IIII
FallzugFall train
IIIIII
SteigzugClimb
IVIV
liegender Zuglying train
VV
FallzugFall train
VIVI
SteigzugClimb
VIIVII
liegender Zuglying train
11
DüsenrohrNozzle pipe
22nd
GasbrennerGas burner
33rd
Flammeflame
44th
SchornsteinanschlußChimney connection
55
AbsperrklappeButterfly valve
66
Achseaxis
77
StellmotorServomotor
88th
Wandwall
99
Öffnungopening
1010th
AnheizklappeHeating flap
1111
Achseaxis
1212th
StellmotorServomotor
1313
TemperaturfühlerTemperature sensor
1414
TemperaturfühlerTemperature sensor
1515
RaumthermostatRoom thermostat
1616
Steuerleitung zu 7Control line to 7
1717th
Steuerleitung zu 12Control line to 12
1818th
Steuerleitung zu 13Control line to 13
1919th
Steuerleitung zu 14Control line to 14
2020th
Steuerleitung zu 15Control line to 15
2121
elektronisches Steuergerätelectronic control unit
2222
Steuerleitung zum GasbrennerControl line to the gas burner

Claims (11)

  1. Basic tiled stove in which a masonry fire box (I) is connected masonry smoke gas flues (I - VII) which are fed to a chimney connection (4), characterised by the fact that in one wall of the fire box (I) there is a gas burner (2) from which a nozzle tube (1) projects into the fire box (I) so that at one point between the gas burner (2) and the chimney connection (4) there is a shut-off device (5) which almost totally prevents the passage of fresh air when the burner is not operating and so that the shut-off device (5) does not totally seal the full cross-section when in its "closed" position.
  2. Basic tiled stove as described in claim 1, characterised by the fact that the shut-off device (5) is positioned in the immediate vicinity of the chimney connection (4).
  3. Basic tiled stove as described in claim 1 or 2, characterised by the fact that the shut-off device (5) is designed in the form of a flap which can be swivelled through one axis (6) and which is operated by a servo motor (7).
  4. Basic tiled stove as described in claim 3, characterised by the fact that the area of the flap is slightly smaller than the cross section to be closed.
  5. Basic tiled stove as described in claim 3, characterised by the fact that the area of the flap is the same as that of the cross section to be closed but the flap can only be swivelled until it leaves a passage cross section open.
  6. Basic tiled stove as described in claim 4, characterised by the fact that the area of the flap is the same as that of the cross section to be closed and the flap itself leaves an opening.
  7. Basic tiled stove as described in claim 1, characterised by the fact that a heating flap (10) is fitted which can be swivelled through one axis (11) and controlled by a servo motor using which an opening which connects the fire box (I) with the area of the last smoke gas flue (VII) before the chimney connection (4) can be shut off.
  8. Basic tiled stove as described in claim 7, characterised by the fact that an electronic controller (21) is fitted which is connected to a room thermostat (15), a temperature sensor (14) on the surface of the tiled stove, a temperature sensor (13) on the chimney connection (4), two servo motor (7, 12) for the shut-off device (5) and the heating flap (1) and the gas burner (2) by means of control lines (16 - 20).
  9. Operating the tiled stove described in claim 8, characterised by the fact that the controller (21) controls the servo motor (7) for the shut-off device (5) to move it to its "closed" position as soon as the gas burner (2) has been switched off and to move it into its "open" position before the gas burner (2) is lit.
  10. Operating the tiled stove described in claim 8, characterised by the fact that the controller (21) controls the servo motor (12) for the heating flap (10) to move the flap (10) to its "open" position when the gas burner (2) is lit and to move it into its "closed" position as soon as the temperature sensor (13) on the chimney connection (4) has reached a preset value for the flue gas temperature.
  11. Operating the tiled stove described in claim 8, characterised by the fact that the controller (21) lights the gas burner (2) when the temperature falls below a preset value for the temperature sensor (14) on the surface of the tiled stove and/or for the room thermostat (15) and that it shuts down the gas burner (2) as soon as a preset temperature for the temperature sensor (14) on the surface of the tiled stove is reached.
EP94113652A 1993-09-03 1994-09-01 Tile stove Expired - Lifetime EP0641974B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4329726A DE4329726C2 (en) 1993-09-03 1993-09-03 Tiled basic stove
DE4329726 1993-09-03

Publications (2)

Publication Number Publication Date
EP0641974A1 EP0641974A1 (en) 1995-03-08
EP0641974B1 true EP0641974B1 (en) 1996-01-17

Family

ID=6496727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113652A Expired - Lifetime EP0641974B1 (en) 1993-09-03 1994-09-01 Tile stove

Country Status (3)

Country Link
EP (1) EP0641974B1 (en)
AT (1) ATE133244T1 (en)
DE (1) DE4329726C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125840A (en) * 1996-12-24 2000-10-03 Soman; Fazli Heating appliance for apartments
DE20220283U1 (en) 2002-10-25 2003-04-17 Eberl, Karl, 53177 Bonn Device for generating, storing and giving off heat to a room to be heated
DE10252821A1 (en) * 2002-10-25 2004-05-13 Karl Eberl Device for generating, storing and giving off heat to a room to be heated
DE10350104B4 (en) * 2002-10-25 2005-09-08 Karl Eberl Device for generating, storing and releasing heat to a room to be heated
DE102011011331B4 (en) 2011-02-16 2014-02-13 Alexander Sütsch Gas-fired basic oven

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190106953A (en) * 1901-04-02 1901-05-04 James Alexander Trane Improvements in Steam Heating Systems.
CH39696A (en) * 1907-03-11 1908-04-01 Marius Burel Gas heater
DE354483C (en) * 1916-06-24 1922-06-09 August Adamietz Tiled stove made of several stackable parts for heating with gas and solid fuels
DE1926428C3 (en) * 1969-05-23 1974-08-01 Zimmermann & Jansen Gmbh, 5160 Dueren Flue gas control device with a flue gas flap that can be pivoted about an axis
US4108369A (en) * 1977-03-28 1978-08-22 Prikkel Iii John Automatic flue damper
DE3630759A1 (en) * 1986-09-10 1988-03-24 Ulrich Schweiger Tiled stove
AT391193B (en) * 1987-06-05 1990-08-27 Holzinger Herbert DEVICE FOR CONTROLLING THE SMOKE EXTRACTION, ESPECIALLY OF GAS OR OIL-OPERATED BOILERS
DE59001190D1 (en) * 1989-05-24 1993-05-19 Hagos Kachelofen Luftheizbauer TILE STOVE WITH GAS HEATING DEVICE.

Also Published As

Publication number Publication date
DE4329726C2 (en) 1997-07-31
EP0641974A1 (en) 1995-03-08
ATE133244T1 (en) 1996-02-15
DE4329726A1 (en) 1995-03-09

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