EP0090778B1 - Range for cooking and central heating - Google Patents

Range for cooking and central heating Download PDF

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Publication number
EP0090778B1
EP0090778B1 EP19830810130 EP83810130A EP0090778B1 EP 0090778 B1 EP0090778 B1 EP 0090778B1 EP 19830810130 EP19830810130 EP 19830810130 EP 83810130 A EP83810130 A EP 83810130A EP 0090778 B1 EP0090778 B1 EP 0090778B1
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EP
European Patent Office
Prior art keywords
heat exchanger
flue gas
discharge opening
internal heat
shaft
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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.)
Expired
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EP19830810130
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German (de)
French (fr)
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EP0090778A1 (en
Inventor
Paul Schweizer
Peter Schweizer
Emil Schweizer
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TIBA AG KOCHHERDFABRIK und APPARATEBAU
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TIBA AG KOCHHERDFABRIK und APPARATEBAU
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Priority to AT83810130T priority Critical patent/ATE20691T1/en
Publication of EP0090778A1 publication Critical patent/EP0090778A1/en
Application granted granted Critical
Publication of EP0090778B1 publication Critical patent/EP0090778B1/en
Expired legal-status Critical Current

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    • 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
    • F24B9/00—Stoves, ranges or flue-gas ducts, with additional provisions for heating water 

Definitions

  • the present invention relates to a central heating and cooking stove with a filling shaft and at least one further shaft, which is connected downstream in the flue gas stream and in which an internal heat exchanger is accommodated, the flue gas inlet leading into the internal heat exchanger and into one leading directly to the chimney or to an external heat exchanger Discharge opening can be closed entirely or partially by a regulating member.
  • cookers are combined with a built-in heat exchanger, which is to supply the hot water for central heating, for example.
  • Many of these combined systems are also connected to an external, i.e. H. Coupled outside the cooker arranged second heat exchanger, in which the residual heat of the combustion gases escaping from the cooker is used.
  • an external heat exchanger can be, for example, a tiled stove, an air heater, a smoke chamber or the like.
  • Optimal flue gas routing in accordance with the respective heat exchanger output is therefore of great importance, both in the event that an external heat exchanger (tiled stove) is connected downstream of the stove, and in general for adapting the flue gas temperature to the optimal one for the chimney Conditions.
  • the cooker shown in FIG. 1 with no essential details has an outer jacket 1, which is provided with fresh air inflow openings 2 in a known manner.
  • the walls of the outer casing 1 are provided on their inner surfaces with water chambers 3, 4 and 5, and the interior is subdivided by further water chambers 6 and 7 arranged within the cooking range in such a way that a filling shaft 8, an intermediate shaft 9 and a further shaft 10 are formed .
  • the filling shaft 8 has in its lower part an ash slide 11 and above it a grate 12 which is supported on the one hand on a flange 13 and on the other hand on the cheek of a T-profile 14.
  • the heat exchangers designated 17 are arranged and, adjacent to them, a discharge opening 18, which opens into a vertical discharge duct that discharges the flue gases to the outside.
  • a cooking grate is arranged in the filling shaft 8 above the heating grate 12.
  • the heating grate 12 could optionally also be made height-adjustable.
  • the structural design of the internal heat exchanger 17 arranged inside the shaft 10 is of secondary importance in the present context.
  • water chambers are also used here, which are provided with metallic ribs to enlarge the surface exposed to the flue gases.
  • the outer jacket of the cooker designated in its entirety by 1, is only partially shown in the drawing for reasons of better clarity, and in particular the upper cover is missing from the drawing, which of course extends over the entire upper region of the cooker and includes, among other things, the hotplate .
  • a closure strip 20 which is fixedly attached to the water chamber 6 and which thus directly covers the cover prevent the flue gases from the intermediate shaft 9 into the discharge opening 18.
  • a regulating flap 21 is arranged on the water chamber 3 in the area of the flue gas inlet to the heat exchanger 17 in such a way that it can be pivoted about a horizontal axis 22.
  • FIG. 1 shows the regulating flap in its open position, while according to FIG. 2 it prevents the flue gases from entering the internal heat exchanger 17.
  • the regulating flap 21 has on its edge facing the discharge opening 18 a circular cheek 23 which is pulled up when the regulating flap 21 is opened and thus also closes the discharge opening 18 from the side of the regulating flap 21.
  • the entire amount of flue gas thus flows through the internal heat exchanger and then reaches a horizontal, lower exhaust duct 24.
  • the direct access to the exhaust opening 18 is closed in this position of the regulating flap 21.
  • the regulating flap 21 is folded down into its horizontal closed position, the flue gases rising through the intermediate shaft 9 can no longer make their way through the internal heat exchanger 17.
  • the closure cheek 23 has released direct passage through the exhaust opening 18 into the exhaust duct (FIG. 2), so that the hot flue gases now bypass the internal heat exchanger 17 directly to the chimney or an external heat exchanger, for example a tiled stove , are forwarded.
  • Figures 1 - and 2 of the drawing only show the two extreme positions of the regulating flap 21 and the closing cheeks 23. Between these two extreme positions, of course, any number of intermediate positions can be set as required.
  • Fig. 1 the flap 21 is indicated in its closed position with broken lines. Accordingly, the fully drawn arrows A also show the flue gas path when the regulating flap is open, the interrupted arrows B show the flue gas path when the regulating flap is closed.
  • the closed position of the regulating flap is shown with the associated flue gas duct. This position corresponds primarily to the cooking mode or generally to a mode with low heating output, which means a higher flue gas temperature.
  • the regulating flap 21 - and thus also the closure cheek 23 - can, according to a preferred embodiment, be actuated by an actuator, which in turn is controlled by a regulator.
  • This controller is connected to a temperature sensor arranged in the flue gas stream of the chimney and thus regulates the position of the regulating flap 21 and the closure cheek 23 as a function of the flue gas temperature prevailing in the chimney. This allows the flue gas temperature in the chimney to be kept constant within a certain, desired range.

Description

Die vorliegende Erfindung betrifft einen Zentralheizungs- und Kochherd mit einem Füllschacht und mindestens einem weiteren, demselben im Rauchgasstrom nachgeschalteten Schacht, in welchem ein interner Wärmetauscher untergebracht ist, wobei der Rauchgaseintritt in den internen Wärmetauscher sowie in eine direkt zum Kamin oder zu einem externen Wärmetauscher führende Abzugsöffnung ganz oder partiell durch ein Regulierorgan verchliessbar ist.The present invention relates to a central heating and cooking stove with a filling shaft and at least one further shaft, which is connected downstream in the flue gas stream and in which an internal heat exchanger is accommodated, the flue gas inlet leading into the internal heat exchanger and into one leading directly to the chimney or to an external heat exchanger Discharge opening can be closed entirely or partially by a regulating member.

Es ist bekannt, dass Kochherde mit einem eingebauten Wärmetauscher kombiniert werden, der beispielsweise das Heisswasser für eine Zentralheizung liefern soll. Zahlreiche dieser kombinierten Anlagen sind ausserdem mit einem externen, d. h. ausserhalb des Kochherdes angeordneten zweiten Wärmetauscher gekoppelt, in welchem die Restwärme der aus dem Kochherd entweichenden Verbrennungsgase ausgenutzt wird. Ein solcher externer Wärmetauscher kann beispielsweise ein Kachelofen, ein Lufterhitzer, eine Räucherkammer oder ähnliches sein.It is known that cookers are combined with a built-in heat exchanger, which is to supply the hot water for central heating, for example. Many of these combined systems are also connected to an external, i.e. H. Coupled outside the cooker arranged second heat exchanger, in which the residual heat of the combustion gases escaping from the cooker is used. Such an external heat exchanger can be, for example, a tiled stove, an air heater, a smoke chamber or the like.

Durch die BE-A-653 483 ist ferner ein kombinierter Zentralheizungs- und Kochherd bekannt, welcher einen Füllschacht und einen demselben im Rauchgasstrom nachgeschalteten Wärmetauscher aufweist.From BE-A-653 483 a combined central heating and cooking range is also known, which has a filling shaft and a heat exchanger downstream of the same in the flue gas stream.

Es ist dem Fachmann ferner bekannt, dass in einer solchen Anlage zur Verfeuerung von festen Brennstoffen immer eine Art Kompromiss zwischen zwei schwer zu vereinigenden Aspekten gefunden werden muss, je nachdem, ob man die Lebensdauer des Kamins oder den Wirkungsgrad der Anlage im Auge hat. Während die Rauchgastemperaturen für den Kamin ganz allgemein, d. h. auch bei Schwachlastbetrieb, möglichst hoch sein sollten, widerspricht diese Forderung offensichtlich dem Wirtschaftlichkeitsaspekt, welcher eine optimale Ausnutzung der in den Rauchgasen enthaltenen Wärme beabsichtigt.It is also known to the person skilled in the art that in such a system for firing solid fuels, a kind of compromise between two aspects that are difficult to combine must always be found, depending on whether one has the lifespan of the fireplace or the efficiency of the system in mind. While the flue gas temperatures for the fireplace in general, i.e. H. Even in low-load operation, should be as high as possible, this requirement obviously contradicts the economic aspect, which intends to make optimal use of the heat contained in the flue gases.

Die optimale Rauchgasführung in Anpassung an die jeweilige Wärmetauscherleistung ist somit von grosser Bedeutung und zwar sowohl für den Fall, dass dem internen Wärmetauscher des Herdes ein externer Wärmetauscher (Kachelofen) nachgeschaltet ist, als auch ganz allgemein zur Anpassung der Rauchgastemperatur an die für den Kamin optimalen Bedingungen.Optimal flue gas routing in accordance with the respective heat exchanger output is therefore of great importance, both in the event that an external heat exchanger (tiled stove) is connected downstream of the stove, and in general for adapting the flue gas temperature to the optimal one for the chimney Conditions.

Ausserdem ist bei den herkömmlichen Konstruktionen, vor allem bei Verwendung gasreicher Brennstoffe (Holz), für den vollständigen Ausbrand der Flammengase zu wenig Raum vorhanden.In addition, with conventional constructions, especially when using gas-rich fuels (wood), there is too little space for the complete combustion of the flame gases.

Es ist daher die Aufgabe der vorliegenden Erfindung, einen Zentralheizungs- und Kochherd und insbesondere dessen interne Rauchgasführung so auszubilden, dass die Rauchgastemperatur je nach der Betriebsart des Herdes der Wärmetauscherleistung anpassbar ist.It is therefore the object of the present invention to design a central heating and cooking range and in particular its internal flue gas duct in such a way that the flue gas temperature can be adapted to the heat exchanger output depending on the operating mode of the range.

Diese Aufgabe wird durch einen Zentralheizungs- und Kochherd gelöst, der im unabhängigen Patentanspruch 1 definiert ist. Bevorzugte Ausführungsbeispiele ergeben sich aus den abhängigen Patentansprüchen.This object is achieved by a central heating and cooking range, which is defined in independent claim 1. Preferred exemplary embodiments result from the dependent patent claims.

Nachstehend werden anhand der beiliegenden Zeichnung Ausführungsbeispiele des Erfindungsgegenstandes beschrieben.

  • Figur 1 ist eine vereinfachte Perspektivdarstellung eines mit eingebautem Wärmetauscher versehenen Kochherdes und
  • Figur 2 zeigt anhand einer perspektivischen Teilansicht eine weitere Stellung des Regulierorganes.
Exemplary embodiments of the subject matter of the invention are described below with reference to the accompanying drawing.
  • Figure 1 is a simplified perspective view of a cooker provided with a built-in heat exchanger and
  • FIG. 2 shows a further position of the regulating member on the basis of a partial perspective view.

Der in Fig. 1 unter Verzicht auf unwesentliche Einzelheiten dargestellte Kochherd weist einen Aussenmantel 1 auf, welcher in bekannter Weise mit Frischluft-Einströmöffnungen 2 versehen ist. Die Wandungen des Aussenmantels 1 sind an ihren Innenflächen mit Wasserkammern 3, 4 und 5 versehen, und durch weitere, innerhalb des Kochherdes angeordnete Wasserkammern 6 und 7 ist der Innenraum so unterteilt, dass ein Füllschacht 8, ein Zwischenschacht 9 und ein weiterer Schacht 10 entsteht. Der Füllschacht 8 weist in seinem unteren Teil einen Aschenschieber 11 sowie oberhalb desselben einen Rost 12 auf, der sich einerseits auf einen Flansch 13, andererseits auf die eine Wange eines T-Profiles 14 abstützt. Mit 15 ist ein Rauchgasführungselement bezeichnet, das ebenfalls auf dem T-Profii 14 ruht und die vom Rost 12 aufsteigenden Rauchgase so führt, dass dieselben durch eine Abzugsöffnung 16 nach oben in den Zwischenschacht 9 gelangen. Im Schacht 10 sind die mit 17 bezeichneten Wärmetauscher angeordnet sowie, an diese angrenzend, eine Abzugsöffnung 18, welche in einen vertikalen, die Rauchgase nach draussen abführenden Abzugskanal mündet.The cooker shown in FIG. 1 with no essential details has an outer jacket 1, which is provided with fresh air inflow openings 2 in a known manner. The walls of the outer casing 1 are provided on their inner surfaces with water chambers 3, 4 and 5, and the interior is subdivided by further water chambers 6 and 7 arranged within the cooking range in such a way that a filling shaft 8, an intermediate shaft 9 and a further shaft 10 are formed . The filling shaft 8 has in its lower part an ash slide 11 and above it a grate 12 which is supported on the one hand on a flange 13 and on the other hand on the cheek of a T-profile 14. 15 designates a flue gas guiding element which also rests on the T-Profii 14 and guides the flue gases rising from the grate 12 in such a way that they reach the intermediate shaft 9 through a discharge opening 16. In the shaft 10, the heat exchangers designated 17 are arranged and, adjacent to them, a discharge opening 18, which opens into a vertical discharge duct that discharges the flue gases to the outside.

Für den Kochbetrieb bzw. den kombinierten Heiz- und Kochbetrieb ist im Füllschacht 8, oberhalb des Heizrostes 12, ein der Uebersichtlichkeit halber nicht dargestellter Kochrost angeordnet. Anstelle eines solchen separaten Kochrostes könnte gegebenenfalls auch der Heizrost 12 höhenverstellbar ausgebildet werden.For the cooking mode or the combined heating and cooking mode, a cooking grate, not shown for the sake of clarity, is arranged in the filling shaft 8 above the heating grate 12. Instead of such a separate cooking grate, the heating grate 12 could optionally also be made height-adjustable.

Die konstruktive Ausbildung des internen, innerhalb des Schachtes 10 angeordneten Wärmetauschers 17 ist im vorliegenden Zusammenhang von untergeordneter Bedeutung. Im allgemeinen werden auch hier Wasserkammern verwendet, welche zur Vergrösserung der den Rauchgasen exponierten Oberfläche mit metallischen Rippen versehen sind.The structural design of the internal heat exchanger 17 arranged inside the shaft 10 is of secondary importance in the present context. In general, water chambers are also used here, which are provided with metallic ribs to enlarge the surface exposed to the flue gases.

Der in seiner Gesamtheit mit 1 bezeichnete Aussenmantel des Kochherdes ist auf der Zeichnung aus Gründen der besseren Uebersichtlichkeit nur zum Teil dargestellt, und insbesondere fehlt auf der Zeichnung die obere Abdeckung, welche sich selbstverständlich über den ganzen oberen Bereich des Kochherdes erstreckt und u. a. die Kochplatte umfasst. Bis zu dieser oberen, nicht dargestellten Abdeckung erstreckt sich nun eine ortsfest an der Wasserkammer 6 befestigte Verschlussleiste 20, die somit das direkte Ueberströmen der Rauchgase vom Zwischenschacht 9 in die Abzugsöffnung 18 verhindert.The outer jacket of the cooker, designated in its entirety by 1, is only partially shown in the drawing for reasons of better clarity, and in particular the upper cover is missing from the drawing, which of course extends over the entire upper region of the cooker and includes, among other things, the hotplate . Up to this upper cover, not shown, there now extends a closure strip 20 which is fixedly attached to the water chamber 6 and which thus directly covers the cover prevent the flue gases from the intermediate shaft 9 into the discharge opening 18.

Wie ferner Fig. 1 zeigt, ist an der Wasserkammer 3, im Bereich des Rauchgaseintrittes zum Wärmetauscher 17, eine Regulierklappe 21 so angeordnet, dass sich dieselbe um eine waagrechte Achse 22 verschwenken lässt. Fig. 1 zeigt die Regulierklappe in ihrer geöffneten Stellung, während dieselbe gemäss Fig. 2 den Zutritt der Rauchgase zum internen Wärmetauscher 17 verhindert.As further shown in FIG. 1, a regulating flap 21 is arranged on the water chamber 3 in the area of the flue gas inlet to the heat exchanger 17 in such a way that it can be pivoted about a horizontal axis 22. FIG. 1 shows the regulating flap in its open position, while according to FIG. 2 it prevents the flue gases from entering the internal heat exchanger 17.

Wie sich ferner aus Fig. 1 ergibt, besitzt die Regulierklappe 21 an ihrer der Abzugsöffnung 18 zugewandten Kante eine kreissegmentförmige Verschlusswange 23, welche beim Oeffnen der Regulierklappe 21 hochgezogen wird und damit die Abzugsöffnung 18 auch von der Seite der Regulierklappe 21 her verschliesst. In diesem Betriebszustand, welcher durch die Regulierklappenstellung in Fig. 1 dargestellt ist, strömt somit die gesamte Rauchgasmenge durch den internen Wärmetauscher und gelangt anschliessend in einen waagrechten, unteren Abzugskanal 24. Der direkte Zugang zur Abzugsöffnung 18 ist in dieser Lage der Regulierklappe 21 verschlossen.As can further be seen from FIG. 1, the regulating flap 21 has on its edge facing the discharge opening 18 a circular cheek 23 which is pulled up when the regulating flap 21 is opened and thus also closes the discharge opening 18 from the side of the regulating flap 21. In this operating state, which is shown by the regulating flap position in FIG. 1, the entire amount of flue gas thus flows through the internal heat exchanger and then reaches a horizontal, lower exhaust duct 24. The direct access to the exhaust opening 18 is closed in this position of the regulating flap 21.

Wird die Regulierklappe 21 jedoch, wie dies Fig. 2 zeigt, in ihre waagrechte Verschlussstellung heruntergeklappt, dann können die durch den Zwischenschacht 9 nach oben steigenden Rauchgase nicht mehr ihren Weg durch den internen Wärmetauscher 17 nehmen. Dagegen hat beim Herunterklappen der Regulierklappe 21 die Verschlusswange 23 den direkten Uebertritt durch die Abzugsöffnung 18 in den Abzugskanal (Fig. 2) freigegeben, so dass die heissen Rauchgase nun unter Umgehung des internen Wärmetauschers 17 direkt dem Kamin oder einem externen Wärmetauscher, beispielsweise einem Kachelofen, zugeleitet werden.If, however, as shown in FIG. 2, the regulating flap 21 is folded down into its horizontal closed position, the flue gases rising through the intermediate shaft 9 can no longer make their way through the internal heat exchanger 17. On the other hand, when the regulating flap 21 is folded down, the closure cheek 23 has released direct passage through the exhaust opening 18 into the exhaust duct (FIG. 2), so that the hot flue gases now bypass the internal heat exchanger 17 directly to the chimney or an external heat exchanger, for example a tiled stove , are forwarded.

Die Figuren 1 - und 2 der Zeichnung zeigen lediglich die beiden extremen Stellungen der Regulierklappe 21 und der Verschlusswangen 23. Zwischen diesen beiden Extremstellungen können selbstverständlich, je nach Bedarf, beliebig viele Zwischenstellungen eingestellt werden.Figures 1 - and 2 of the drawing only show the two extreme positions of the regulating flap 21 and the closing cheeks 23. Between these two extreme positions, of course, any number of intermediate positions can be set as required.

In Fig. 1 ist die Klappe 21 in ihrer Schliesslage mit unterbrochenen Linien angedeutet. Dementsprechend zeigen auch die voll ausgezogenen Pfeile A den Rauchgasweg bei offener Regulierklappe, die unterbrochen gezeichneten Pfeile B den Rauchgasweg bei geschlossener Regulierklappe.In Fig. 1, the flap 21 is indicated in its closed position with broken lines. Accordingly, the fully drawn arrows A also show the flue gas path when the regulating flap is open, the interrupted arrows B show the flue gas path when the regulating flap is closed.

Gemäss Fig. 2 ist die Schliesslage der Regulierklappe mit der dazugehörigen Rauchgasführung dargestellt. Diese Stellung entspricht vor allem dem Kochbetrieb oder generell einem Betrieb bei niedriger Heizleistung, was eine höhere Rauchgastemperatur mit sich bringt.2, the closed position of the regulating flap is shown with the associated flue gas duct. This position corresponds primarily to the cooking mode or generally to a mode with low heating output, which means a higher flue gas temperature.

Die Regulierklappe 21 - und damit auch die Verschlusswange 23 - kann gemäss einer bevorzugten Ausführungsform durch ein Stellorgan betätigt werden, das seinerseits über einen Regler gesteuert wird. Dieser Regler ist mit einem im Rauchgasstrom des Kamins angeordneten Temperaturfühler verbunden und regelt die Stellung der Regulierklappe 21 und der Verschlusswange 23 somit in Abhängigkeit von der im Kamin herrschenden Rauchgastemperatur. Damit lässt sich die Rauchgastemperatur im Kamin innerhalb eines bestimmten, wünschbaren Bereiches konstant halten.The regulating flap 21 - and thus also the closure cheek 23 - can, according to a preferred embodiment, be actuated by an actuator, which in turn is controlled by a regulator. This controller is connected to a temperature sensor arranged in the flue gas stream of the chimney and thus regulates the position of the regulating flap 21 and the closure cheek 23 as a function of the flue gas temperature prevailing in the chimney. This allows the flue gas temperature in the chimney to be kept constant within a certain, desired range.

Die beschriebene Ausführungsform stellt lediglich ein Beispiel dar, das vom Fachmann im Rahmen der Erfindung in mannigfacher Weise abgewandelt werden kann. Als wesentlicher Vorteil der Erfindung ergibt sich beim beschriebenen Kochherd, dass sich die Wärmeabgabe in den beiden einander nachgeschalteten Wärmetauschern, d. h. im internen und externen Wärmetauscher, auf einfache Weise abstimmen lässt und dass damit auch eine Möglichkeit gefunden wurde, die Rauchgastemperatur im Kamin auch bei Schwachlastbetrieb in dem gewünschten Temperaturbereich zu halten und damit die gefürchtete Kaminversottung zu vermeiden.The embodiment described is merely an example that can be modified in many ways by a person skilled in the art within the scope of the invention. An essential advantage of the invention results in the described cooker that the heat emission in the two downstream heat exchangers, i. H. in the internal and external heat exchanger, can be easily coordinated and that a way has also been found to keep the flue gas temperature in the chimney in the desired temperature range even during low load operation and thus to avoid the feared chimney sooting.

Das dargestellte und beschriebene Ausführungsbeispiel zeigt einen Kochherd mit unterem Abbrand, doeh lässt sich die Erfindung auch auf andere Herdkonstruktionen anwenden.The illustrated and described embodiment shows a cooker with lower burn-off, but the invention can also be applied to other cooker designs.

Claims (3)

1. Central heating and cooking range having a hopper (8) and at least one shaft (19) downstream thereof in the flue gas current, an internal heat exchanger (17) being accommodated in said shaft (19), whilst the entry of the flue gas into the internal heat exchanger (17) and into a discharge opening (18) leading directly to the chimney or to an external heat exchanger can be closed off wholly or partially by means of a regulating member (21, 23), characterised in that, between the hopper (8) and the internal heat exchanger (17) there is provided an intermediate shaft (9) serving to guide the flue gases upward and connected, through a lower outlet (16), to the hopper (8), the discharge opening (18) being closed off from the intermediate shaft (29, 30) and the regulating member (21, 23) being a pivotally mounted regulating flap (21) which has a closure . side wall (23) on its edge adjacent the discharge opening (18), all this being arranged so that the closure side wall (23) opens up the direct path for flue gas into the discharge opening (18) more and more, as the regulating flap (21) closes off the entry of flue gas into the internal heat exchanger (17).
2. Central heating and cooking range according to claim 1, characterised in that the internal heat exchanger (17) and the discharge channel located below the discharge opening (18) are mounted in a shaft (10) parallel to the hopper (8) and both open into a lower, horizontally extending outflow channel (24).
3. Central heating and cooking range according to one of claims 1 and 2, characterised in that the regulating member (21, 23) is actuated by a positioning member via a controller which adjusts the degree of opening of the regulating member (21, 23) as a function of the flue gas temperature prevailing in the chimney in order to keep the flue gas temperature in the chimney constant within a certain range.
EP19830810130 1982-03-31 1983-03-29 Range for cooking and central heating Expired EP0090778B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83810130T ATE20691T1 (en) 1982-03-31 1983-03-29 CENTRAL HEATING AND COOKING STOVE.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH2000/82 1982-03-31
CH200182 1982-03-31
CH200082 1982-03-31
CH2001/82 1982-03-31

Publications (2)

Publication Number Publication Date
EP0090778A1 EP0090778A1 (en) 1983-10-05
EP0090778B1 true EP0090778B1 (en) 1986-07-09

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EP19830810130 Expired EP0090778B1 (en) 1982-03-31 1983-03-29 Range for cooking and central heating

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EP (1) EP0090778B1 (en)
DE (2) DE3364413D1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH86145A (en) * 1919-09-23 1920-08-02 Hoefele Bernard Stove.
DE634455C (en) * 1934-04-29 1936-08-27 Anna Zenck Kitchen stove with built-in hot water boiler
DE674260C (en) * 1936-07-14 1939-04-11 Ehrhard Ehregott Schulze Kitchen stove with hot water and steam generator
FR840449A (en) * 1938-07-08 1939-04-25 Economic kitchen stove that can also be used for hot water production and central heating
CH405665A (en) * 1963-04-10 1966-01-15 Tiba Kochherd & App Ag Central heating stove for any solid fuel
BE653483A (en) * 1963-09-27 1965-01-18

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DE3364413D1 (en) 1986-08-14
DE8309353U1 (en) 1983-06-30
EP0090778A1 (en) 1983-10-05

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