EP0025769A2 - Boiler for hot water heating - Google Patents

Boiler for hot water heating Download PDF

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Publication number
EP0025769A2
EP0025769A2 EP80710021A EP80710021A EP0025769A2 EP 0025769 A2 EP0025769 A2 EP 0025769A2 EP 80710021 A EP80710021 A EP 80710021A EP 80710021 A EP80710021 A EP 80710021A EP 0025769 A2 EP0025769 A2 EP 0025769A2
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European Patent Office
Prior art keywords
water
water jacket
combustion chamber
boiler according
boiler
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EP80710021A
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German (de)
French (fr)
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EP0025769A3 (en
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Ingbert Trunz
Kurt Stark
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/30—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle being built up from sections
    • F24H1/32—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle being built up from sections with vertical sections arranged side by side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40

Definitions

  • the invention relates to a boiler, in particular for hot water heating systems, with a water jacket at least partially surrounding a combustion chamber and a burner whose combustion jet protrudes into the combustion chamber, the water jacket possibly being connected to a heating return and a heating flow.
  • the firing boilers used in households or industrial companies for the purpose of heating buildings or the like generally comprise a combustion chamber into which a burner projects with its fuel jet.
  • a heating return with generally cooled water leads to the combustion chamber. This is guided around the combustion chamber in a jacket-like manner, heated and then returned to individual radiators via a hot water drain.
  • the inventor has set himself the goal of developing a device of the type mentioned at the outset in which the utilization of the thermal energy of the focal jet is substantially improved and its use is made variable.
  • This object is achieved by a device in which the focal jet surrounds and / or penetrates at least partially in a sleeve-like manner a water jacket which is connected to a supply line for water to be heated and a discharge line for hot water.
  • the water jacket around the fuel jet is preferably provided in a helical or spiral tube, the individual turns of which run at a distance from one another and together form a grid-like sleeve with a relatively small inner diameter.
  • This sleeve preferably tapers conically towards the burner.
  • the idea of the invention also encompasses other shapes and configurations of bodies in which water is guided around the fuel jet.
  • the water jacket advantageously heats up very quickly, which leads to rapid circulation.
  • the water jacket is preferably connected to the water jacket of the combustion chamber by way of inlets and outlets on the end face of the boiler, which faces the burner.
  • the idea according to the invention also comprises a mixture of both supply and discharge variants.
  • the device serves to support the heating device.
  • valves or the like controlled both by a fresh water conveyor and from the heating return, while a hot water consumer is also switched on controlled by valves in the discharge to the heating flow.
  • the valves are preferably controlled via thermostats and relay circuits.
  • Circulation pumps are provided for water transport within the supply and discharge lines.
  • this device has the extraordinary advantage that it leaves completely untouched heating systems that have been well thought out in terms of construction technology. Thanks to its simple but effective structure, it can be easily installed in existing systems. However, it makes a significant part of the thermal energy usable, which has so far been uselessly deflagrated by the chimney. This in turn means significant cost savings by reducing energy consumption.
  • a boiler 1 has a water jacket 4 connected to a heating return 2 and a heating flow 3, which is partially arranged behind a boiler lining 5.
  • parts 4 a of the water jacket 4 form a longitudinally U-shaped antechamber 12 for a flue gas vent 13 with a smoke flap 14.
  • a tube spiral 20 is provided in the interior 10 of the boiler, which surrounds the burner jet 9.
  • the two free ends 21 and 22 of this spiral tube 20 are flanged to a lead 23 and a lead 24.
  • the discharge line 23 is connected to the heating flow 3 with the interposition of a circulation pump 25, whereas the supply line 23 starts from the return flow 2 or the water jacket 4.
  • the free ends 21 and 22 of the spiral tube 20 protrude with flanges 30 from the burner plate 7 and are can be easily connected to the lead 23 or the lead 24.
  • a boiler 32 or the like is preferably connected to the discharge line 23, the heating device 33 of which is supported as required by the water heated in the tube spiral 20.
  • the boiler 32 can be included in the circuit by means of valves 34.

Abstract

In a boiler for hot water heating systems, the combustion chamber is surrounded by a water jacket which is connected to a heating system return run and a heating system forward run. A jet (9) from a burner projects into the combustion chamber, which is surrounded in the manner of a sleeve or passed through by a water jacket with openings which is connected to an inward pipe (24) for water to be heated and an outward pipe (23) for hot water. This water jacket around the jet (9) can consist of a spiral pipe which tapers conically towards the burner. The inward pipe (24) is connected on the one hand to a fresh water feeder (38) and on the other hand to the water jacket (4) surrounding the combustion chamber and to the heating system return run (2) respectively. The outward pipe (23) is connected to the water jacket (4) of the combustion chamber and the heating system forward run (3) respectively or to a hot water utiliser (32). <IMAGE>

Description

Die Erfindung betrifft einen Brennkessel insbesondere für Warmwasserheizungen mit einen Brennraum wenigstens teilweise umgebendem Wassermantel und einem Brenner, dessen Brennstrahl in den Brennraum einragt, wobei gegebenenfalls der Wassermantel an einen Heizungsrücklauf und einen Heizungsvorlauf angeschlossen ist.The invention relates to a boiler, in particular for hot water heating systems, with a water jacket at least partially surrounding a combustion chamber and a burner whose combustion jet protrudes into the combustion chamber, the water jacket possibly being connected to a heating return and a heating flow.

Die in Haushalten oder Industriebetrieben eingesetzten Brennkessel zu Zwecken der Heizung von Gebäuden od, dgl. umfassen in der Regel eine Brennkammer, in die ein Brenner mit seinem Brennstrahl einragt. Zu der Brennkammer führt ein Heizungsrücklauf mit in der Regel erkaltetew Wasser. Dieses wird mantelartig um die Brennkammer geführt, erwärmt und gelangt über einen Heißwasserablauf wieder zu einzelnen Heizkörpern.The firing boilers used in households or industrial companies for the purpose of heating buildings or the like generally comprise a combustion chamber into which a burner projects with its fuel jet. A heating return with generally cooled water leads to the combustion chamber. This is guided around the combustion chamber in a jacket-like manner, heated and then returned to individual radiators via a hot water drain.

Es handelt sich hierbei um einen geschlossenen Kreislauf, in welchen nur ab und zu frisches Wasser eingeleitet wird, wenn infolge Verdunstung od. dgl. ein Wasserverlust eingetreten ist.This is a closed circuit in which fresh water is only occasionally introduced if water has been lost as a result of evaporation or the like.

Es hat sich in der Praxis gezeigt, daß ein erheblicher Teil der Wärmeenergie des Brennstrahles ungenutzt verloren geht, da der Brennraum eine gewisse Dimensionierung aufweisen muß. Wird er zu klein bemessen, d. h. würde er direkt um den Brennstrahl gelegt, müßte die Geschwindigkeit des Wasserkreislaufes erheblich erhöht werden, was zu Druckproblemen und anderem in den Zu- und Ablei- tungen führt. Zudem würde der Brennraum innerhalb kurzer Zeit durch die direkte Wärmebestrahlung zerstört. Außerdem treten Probleme beim Abzug des Rauchgases und der Sauerstoffzufuhr auf.It has been shown in practice that a considerable part of the thermal energy of the combustion jet is lost unused, since the combustion chamber must have a certain dimension. If he is undersized, that he would be put directly to the combustion jet, the speed of the water cycle should be significantly increased, causing pressure problems and other things to do in the feed and derivation g s lead. In addition, the combustion chamber would be destroyed by direct heat radiation within a short time. There are also problems with the extraction of the flue gas and the supply of oxygen.

Der Erfinder hat sich zum Ziel gesetzt, eine Vorrichtung der eingangs erwähnten Art zu entwickeln, bei welcher die Ausnützung der Wärmeenergie des Brennstrahles wesentlich verbessert und ihre Verwendung variabel gestaltet wird.The inventor has set himself the goal of developing a device of the type mentioned at the outset in which the utilization of the thermal energy of the focal jet is substantially improved and its use is made variable.

Zur Lösung dieser Aufgabe führt eine Vorrichtung, bei welcher den Brennstrahl ein Durchbrüche aufweisender Wassermantel hülsenartig wenigstens teilweise umgibt und/oder durchsetzt, welcher an eine Zuleitung für zu erwärmendes und eine Ableitung für heißes Wasser angeschlossen ist.This object is achieved by a device in which the focal jet surrounds and / or penetrates at least partially in a sleeve-like manner a water jacket which is connected to a supply line for water to be heated and a discharge line for hot water.

Der Wassermantel um den Brennstrahl ist vorzugsweise in einem schraubenlinien- oder spiralförmig gelegten Rohr vorgesehen, dessen einzelne Windungen in Abstand zueinander verlaufen und zusammen eine gitterartige Hülse mit einem verhältnismäßig geringen Innendurchmesser ergeben. Vorzugsweise verjüngt sich diese Hülse zum Brenner hin konisch. Der Erfindungsgedanke umfaßt aber auch andere Formen und Ausgestaltungen von Körpern, in denen Wasser um den Brennstrahl geführt wird.The water jacket around the fuel jet is preferably provided in a helical or spiral tube, the individual turns of which run at a distance from one another and together form a grid-like sleeve with a relatively small inner diameter. This sleeve preferably tapers conically towards the burner. The idea of the invention also encompasses other shapes and configurations of bodies in which water is guided around the fuel jet.

Da das Rohr bzw. der Körper einen engen Querschnitt aufweist, erhitzt sich der Wassermantel vorteilhafterweise sehr schnell, was zu einer raschen Zirkulation führt.Since the tube or body has a narrow cross section, the water jacket advantageously heats up very quickly, which leads to rapid circulation.

Der Wassermantel ist vorzugsweise über an der zum Brenner hinweisenden Stirnfläche des Brennkessels über Zu- bzw. Ableitungen mit dem Wassermantel des Brennraumes verbunden.The water jacket is preferably connected to the water jacket of the combustion chamber by way of inlets and outlets on the end face of the boiler, which faces the burner.

In Frage kommt aber auch ein völlig selbständig gespeister und abgeleiteter Wasserstrom, der z. B. von einer Wasserquelle zum Brennkessel, in diesem um den Brennstrahl herum und dann zu einem Boiler geführt wird.But also a completely independently fed and derived water flow comes into question, the z. B. from a water source to the boiler, in this around the fuel jet and then to a boiler.

Der erfindungsgemäße Gedanke umfaßt aber auch eine Mischung aus beiden Zu- und Ableitungsvarianten.However, the idea according to the invention also comprises a mixture of both supply and discharge variants.

Die verschiedenen Möglichkeiten der Ar:chlüsse der Zu-und Ableitungen zeigen die große Flexibilit_t der Vorrichtung.The different possibilities of the connections of the inlets and outlets show the great flexibility of the device.

Werden die Zu- und Ableitungen an den ursprünglichen den Brennraüm umgebenden Wassermantel angeschlossen, so dient die Vorrichtung der Unterstützung der Heizungseinrichtung.If the supply and discharge lines are connected to the original water jacket surrounding the combustion chamber, the device serves to support the heating device.

Der Gegensatz dazu ist der Anschluß der Zuleitung an einen Frischwasserförderer z. B. Wasserhahn und die Ableitung an einen Heißwasserverbraucher z. B. Boiler. Dies kommt vor allem dann ih Betracht, wenn ständig heißes Wasser gebraucht wird, da natürlicherweise das Wasser in dem den Brennstrahl umgebenden Wassermantel nicht zu lange stehen darf.The opposite is the connection of the supply line to a fresh water conveyor z. B. faucet and the derivation to a hot water consumer z. B. Boiler. This is especially important when hot water is constantly being used, since naturally the water in the water jacket surrounding the jet of fire must not be left for too long.

Deswegen ist es vorteilhaft, beide Möglichkeiten zu mischen, indem die Zuleitung von Wasser über Ventile od. dgl. gesteuert sowohl von einem Frischwasserförderer als auch aus dem Heizungsrücklauf erfolgt, während in die Ableitung zum Heizungsvorlauf ein Warmwasserverbraucher ebenfalls über Ventile gesteuert eingeschaltet ist. Die Steuerung der Ventile geschieht vorzugsweise über Thermostate und Relaisschaltungen.It is therefore advantageous to mix both possibilities by supplying water via valves or the like, controlled both by a fresh water conveyor and from the heating return, while a hot water consumer is also switched on controlled by valves in the discharge to the heating flow. The valves are preferably controlled via thermostats and relay circuits.

Damit wird gewährleistet, daß ein ständiger Wasserstrom als Wassermantel den Brennstrahl umgibt bzw. durchsetzt und dessen Energie optimal ausnutzt.This ensures that a constant flow of water as a water jacket surrounds or penetrates the fuel jet and makes optimal use of its energy.

Zum Wassertransport innerhalb der Zu- bzw. Ableitungen sind Umwälzpumpen vorgesehen.Circulation pumps are provided for water transport within the supply and discharge lines.

Diese Vorrichtung hat zum einen den außerordentlichen Vorteil, daß-sie bislang konstruktionstechnisch durchdachte und ausgereifte Heizungsanlagen völlig unberührt läßt. Durch ihren einfachen aber wirksamen Aufbau kann sie sehr leicht in bestehende Anlagen eingebaut werden. Durch sie wird aber ein erheblicher Anteil der Wärmeenergie nutzbar gemacht, der bisher sinnlos durch den Schornstein verpuffte. Das bedeutet wiederum eine wesentliche Kostenersparnis durch die Reduzierung des Energieverbrauchs.On the one hand, this device has the extraordinary advantage that it leaves completely untouched heating systems that have been well thought out in terms of construction technology. Thanks to its simple but effective structure, it can be easily installed in existing systems. However, it makes a significant part of the thermal energy usable, which has so far been uselessly deflagrated by the chimney. This in turn means significant cost savings by reducing energy consumption.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispieles sowie anhand der Zeichnung; diese zeigt in ihrer einzigen Figur einen Längsschnitt durch einen erfindungsgemäßen Heizkessel.Further advantages, features and details of the invention result from the following description of a preferred exemplary embodiment and from the drawing; in its single figure, this shows a longitudinal section through a boiler according to the invention.

Ein Heizkessel 1 weist einen an einen Heizungsrücklauf 2 sowie einen Heizungsvorlauf 3 angeschlossenen Wassermantel 4 auf, welcher teilweise hinter einer Kesselausmauerung 5 angeordnet ist.A boiler 1 has a water jacket 4 connected to a heating return 2 and a heating flow 3, which is partially arranged behind a boiler lining 5.

An der Kesselfrontseite 6 ist an einer Brennerplatte 7 ein ölbrenner 8 zu erkennen, dessen Brennerstrahl 9 in den Kesselinnenraum 10 gerichtet ist. Im oberen Kesselraum 11 bilden Teile 4a des Wassermantels 4 einen längsschnittlich U-förmigen Vorraum 12 für einen Rauchgasabzug 13 mit Rauchklappe 14.On the front of the boiler 6, an oil burner 8 can be seen on a burner plate 7, the burner jet 9 of which is directed into the boiler interior 10. In the upper boiler room 11, parts 4 a of the water jacket 4 form a longitudinally U-shaped antechamber 12 for a flue gas vent 13 with a smoke flap 14.

Im Kesselinnenraum 10 ist eine Rohrspirale 20 vorgesehen, welche den Brennerstrahl 9 umfängt. Die beiden freien Enden 21 und 22 dieser Rohrspirale 20 sind an eine Ableitung 23 bzw. eine Zuleitung 24 angeflanscht. Die Ableitung 23 ist unter Zwischenschaltung einer Umwälzpumpe 25 mit dem Heizungsvorlauf 3 verbunden, wohingegen die Zuleitung 23 vom Rücklauf 2 bzw. dem Wassermantel 4 ausgeht.A tube spiral 20 is provided in the interior 10 of the boiler, which surrounds the burner jet 9. The two free ends 21 and 22 of this spiral tube 20 are flanged to a lead 23 and a lead 24. The discharge line 23 is connected to the heating flow 3 with the interposition of a circulation pump 25, whereas the supply line 23 starts from the return flow 2 or the water jacket 4.

Die freien Enden 21 und 22 der Rohrspirale 20 ragen mit Flanschen 30 aus der Brennerplatte 7 heraus und sind problemlos an die Ableitung 23 bzw. die Zuleitung 24 anschließbar. Außerdem ist es ohne weiteres möglich, die Rohrspirale nach Loslösung der Brennerplatte 7 vom Heizkessel 1 aus aessen Innenraum 10 zu entfernen, da der Außendurchmesser d der Rohrspirale 20 kleiner ist als die von der Brennerplatte 7 verschlossene Brenneröffnung des Heizkessels 1.The free ends 21 and 22 of the spiral tube 20 protrude with flanges 30 from the burner plate 7 and are can be easily connected to the lead 23 or the lead 24. In addition, it is easily possible to remove the tube spiral after detaching the burner plate 7 from the boiler 1 from the interior 10, since the outer diameter d of the tube spiral 20 is smaller than the burner opening of the boiler 1 closed by the burner plate 7.

Durch die Rohrspirale 20 mit einem relativ kleinen Rohrdurchmesser wird ein Zweigstrom des Wassermantels geführt und in engen Kontakt mit der Wärmestrahlung des Brennerstrahles 9 gebracht, so daß sich das Wasser in dieser Rohrspirale 20 unverhältnismäßig schnell hochgradig erwärmt und durch das Einspeisen in den Heizungsvorlauf 3 dessen Temperatur schnell erhöht. Der Verlust an Wärmestrahlung für den Kesselinnenraum 10, welcher durch die Rohrspirale 20 entsteht, ist unverhältnismäßig geringer als die Einsparung an Energie durch die Anwendung des erfindungsgemäßen Systems. Die Brennstoffersparnis hierdurch beträgt zumindest 20Through the spiral pipe 20 with a relatively small pipe diameter, a branch flow of the water jacket is guided and brought into close contact with the heat radiation of the burner jet 9, so that the water in this spiral pipe 20 heats up to a disproportionately fast rate and by feeding it into the heating flow 3, its temperature quickly increased. The loss of heat radiation for the interior 10 of the boiler, which is caused by the spiral tube 20, is disproportionately less than the saving in energy by using the system according to the invention. This saves at least 20 fuel

Dank der einfachen Konstruktion der zusätzlichen Rohrspirale 20 kann diese problemlos in den Heizkessel 1 eingeführt und gegebenenfalls sogar nachgerüstet werden.Thanks to the simple construction of the additional pipe spiral 20, it can be inserted into the boiler 1 without problems and, if necessary, even retrofitted.

Vorzugsweise wird an die Ableitung 23 ein Boiler 32 od. dgl. angeschlossen, dessen Heizeinrichtung 33 von dem in der Rohrspirale 20 erwärmten Wasser je nach Bedarf unterstützt wird. Zu diesem Zwecke kann mittels Ventilen 34 der Boiler 32 in den Kreislauf einbezogen werden.A boiler 32 or the like is preferably connected to the discharge line 23, the heating device 33 of which is supported as required by the water heated in the tube spiral 20. For this purpose, the boiler 32 can be included in the circuit by means of valves 34.

Des weiteren besteht auch die Möglichkeit in die Zuleitung 24 zu der Rohrspirale 20 mittels Ventilen 37 einen Frischwasserförderer 38 einzuschalten.Furthermore, there is also the possibility of switching a fresh water conveyor 38 into the feed line 24 to the tube spiral 20 by means of valves 37.

Claims (9)

1. Brennkessel insbesondere für Warmwasserheizungen mit einen Brennraum wenigstens teilweise umgebenden Wassermantel und einen Brenner, dessen Brennstrahl in den Brennraum einragt, wobei gegebenenfalls der Wassermantel an einen Heizungsrücklauf und einen Heizungsvorlauf angeschlossen ist,
dadurch gekennzeichnet,
daß den Brennstrahl (9) ein Durchbrüche aufweisender Wassermantel hülsenartig wenigstens teilweis umgibt und/ oder durchsetzt, welcher an eine Zuleitung (24) für zu erwärmendes und eine Ableitung (23) für heißes Wasser angeschlossen ist.1. A boiler, in particular for hot water heating systems, with a water jacket at least partially surrounding a combustion chamber and a burner whose combustion jet protrudes into the combustion chamber, the water jacket possibly being connected to a heating return and a heating flow,
characterized,
that the firing jet (9) has a breakthrough water jacket at least partially surrounds and / or penetrates like a sleeve, which is connected to a supply line (24) for heating and a discharge line (23) for hot water. 2. Brennkessel nach Anspruch 1, dadurch gekennzeichnet, daß der Wassermantel um den Brennstrahl (9) in wenigstens einem schraubenlinien- oder spiralförmig gelegten Rohr (20) vorgesehen ist, dessen einzelne Windungen in Abstand zueinander verlaufen und zusammen eine gitterartige Hülse ergeben.2. A boiler according to claim 1, characterized in that the water jacket around the fuel jet (9) is provided in at least one helical or spiral tube (20), the individual turns of which are spaced apart and together form a grid-like sleeve. 3. Brennkessel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sich die gitterartige Hülse zum Brenner (8) hin konisch verjüngt.3. A boiler according to claim 1 or 2, characterized in that the grid-like sleeve to the burner (8) tapers conically. 4. Brennkessel nach wenigstens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Rohr (20) der Hülse einen verhältnismäßig geringen Innendurchmesser aufweist.4. A boiler according to at least one of claims 1 to 3, characterized in that the tube (20) of the sleeve has a relatively small inner diameter. 5. Brennkessel nach wenigstens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß Zuleitung (24) und Ableitung (23) des den Brennstrahl umgebenden Wassermantels an der zum Brenner (8) hinweisenden Stirnseite 1 vorgesehen sind.5. A boiler according to at least one of claims 1 to 4, characterized in that the supply line (24) and discharge line (23) of the water jacket surrounding the fuel jet are provided on the end face 1 pointing towards the burner (8). 6. Brennkessel nach wenigstens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Zuleitung (24) mit einem Frischwasserförderer (38) und/oder den Brennraum umgebenden Wassermantel (4) bzw. dem Heizungsrücklauf (2) verbunden ist.6. A boiler according to at least one of claims 1 to 5, characterized in that the supply line (24) with a fresh water conveyor (38) and / or the water jacket surrounding the combustion chamber (4) or the heating return (2) is connected. 7. Brennkessel nach wenigstens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Ableitung (23) mit dem Wassermantel (4) des Brennraumes bzw. dem Heizungsvorlauf (3) und/oder einem Heißwasserverbraucher (32) verbunden ist.7. A boiler according to at least one of claims 1 to 6, characterized in that the discharge line (23) is connected to the water jacket (4) of the combustion chamber or the heating flow (3) and / or a hot water consumer (32). 3. Brennkessel nach wenigstens einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, daß in die Ableitung (23) und/oder Zuleitung (24) eine Umwälzpumpe (25) eingeschaltet ist.3. A boiler according to at least one of claims 6 or 7, characterized in that a circulation pump (25) is switched on in the discharge line (23) and / or supply line (24). 9. Brennkessel nach wenigstens einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß in der Ableitung (23) und/oder Zuleitung (24) Ventile (34,37) od. dgl. zur Steuerung des Wasserkreislaufes angeordnet sind.9. A boiler according to at least one of claims 6 to 8, characterized in that in the discharge line (23) and / or supply line (24) valves (34, 37) or the like are arranged for controlling the water circuit.
EP80710021A 1979-09-11 1980-09-11 Boiler for hot water heating Withdrawn EP0025769A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792936631 DE2936631A1 (en) 1979-09-11 1979-09-11 BOILER FOR HOT WATER HEATING.
DE2936631 1979-09-11

Publications (2)

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EP0025769A2 true EP0025769A2 (en) 1981-03-25
EP0025769A3 EP0025769A3 (en) 1981-05-13

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EP80710021A Withdrawn EP0025769A3 (en) 1979-09-11 1980-09-11 Boiler for hot water heating

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EP (1) EP0025769A3 (en)
DE (1) DE2936631A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505988A3 (en) * 1981-05-15 1982-11-19 Bavioul Albert Central heating installation using super-heated water - has burner heating only part of circulating fluid in by=pass circuit
FR2515321A1 (en) * 1981-10-27 1983-04-29 Seccacier Gas boiler for water - has superheating coil combustion fluids to stabilise boiler flame
WO1985003765A1 (en) * 1984-02-15 1985-08-29 Karl Eichhorn Device for a heating installation
EP0315579A1 (en) * 1987-11-03 1989-05-10 Joh. Vaillant GmbH u. Co. Heater for circulating water
EP0324313A1 (en) * 1987-12-17 1989-07-19 Joh. Vaillant GmbH u. Co. Device for cooling a burner
FR2630815A1 (en) * 1987-11-03 1989-11-03 Vaillant Sarl CIRCULATION WATER HEATER HEATED BY A BURNER
DE4141136A1 (en) * 1991-12-13 1993-06-17 Wieland Werke Ag HEAT EXCHANGE SYSTEM FOR HEATING HOT AND WATER WATER
EP0833113A3 (en) * 1996-09-30 1998-07-15 Vogt Energie-Sparaggregate Boiler
EP1243867A3 (en) * 2001-03-24 2003-10-29 Viessmann Werke GmbH &amp; Co Wall mounted heater for the combustion of fluid combustibles
CN100392323C (en) * 2005-03-05 2008-06-04 黄振山 Environment-friendly type energy-saving normal pressure water boiler
CN103277885A (en) * 2013-06-21 2013-09-04 辛秀法 Horizontal heating furnace for seawater
EP2884200A1 (en) 2013-12-13 2015-06-17 Marian Strzelczyk Central heating boiler
PL422712A1 (en) * 2017-08-31 2019-03-11 Strzelczyk Marian Eko-Wery Waste gas afterburning unit and the central heating stove with the waste gas afterburning unit
PL423274A1 (en) * 2017-12-06 2019-06-17 Strzelczyk Marian Eko-Wery Set of plates for afterburning of waste gas and the central heating boiler with the waste gas afterburning plates set

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501934A1 (en) * 1983-11-08 1985-08-14 Claus 8176 Waakirchen Dreifke Valve-controlled, water-cooled double swirl chamber/flow heating machine
NL194652C (en) * 1989-05-20 2002-10-04 Vaillant Joh Gmbh & Co Flow water heater.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454465A1 (en) * 1963-11-14 1969-01-16 Thomas Baehr Steel boilers for liquid and gaseous fuels
DE1579915A1 (en) * 1966-11-12 1970-09-24 Hiller Geb Sinner Gertrud Device for heating hot water and steam boilers
DE2113076A1 (en) * 1971-03-18 1972-09-21 Herbert Hoeborn Heating boiler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454465A1 (en) * 1963-11-14 1969-01-16 Thomas Baehr Steel boilers for liquid and gaseous fuels
DE1579915A1 (en) * 1966-11-12 1970-09-24 Hiller Geb Sinner Gertrud Device for heating hot water and steam boilers
DE2113076A1 (en) * 1971-03-18 1972-09-21 Herbert Hoeborn Heating boiler

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505988A3 (en) * 1981-05-15 1982-11-19 Bavioul Albert Central heating installation using super-heated water - has burner heating only part of circulating fluid in by=pass circuit
FR2515321A1 (en) * 1981-10-27 1983-04-29 Seccacier Gas boiler for water - has superheating coil combustion fluids to stabilise boiler flame
WO1985003765A1 (en) * 1984-02-15 1985-08-29 Karl Eichhorn Device for a heating installation
EP0315579A1 (en) * 1987-11-03 1989-05-10 Joh. Vaillant GmbH u. Co. Heater for circulating water
FR2630815A1 (en) * 1987-11-03 1989-11-03 Vaillant Sarl CIRCULATION WATER HEATER HEATED BY A BURNER
EP0324313A1 (en) * 1987-12-17 1989-07-19 Joh. Vaillant GmbH u. Co. Device for cooling a burner
DE4141136A1 (en) * 1991-12-13 1993-06-17 Wieland Werke Ag HEAT EXCHANGE SYSTEM FOR HEATING HOT AND WATER WATER
EP0833113A3 (en) * 1996-09-30 1998-07-15 Vogt Energie-Sparaggregate Boiler
EP1243867A3 (en) * 2001-03-24 2003-10-29 Viessmann Werke GmbH &amp; Co Wall mounted heater for the combustion of fluid combustibles
CN100392323C (en) * 2005-03-05 2008-06-04 黄振山 Environment-friendly type energy-saving normal pressure water boiler
CN103277885A (en) * 2013-06-21 2013-09-04 辛秀法 Horizontal heating furnace for seawater
EP2884200A1 (en) 2013-12-13 2015-06-17 Marian Strzelczyk Central heating boiler
PL422712A1 (en) * 2017-08-31 2019-03-11 Strzelczyk Marian Eko-Wery Waste gas afterburning unit and the central heating stove with the waste gas afterburning unit
PL423274A1 (en) * 2017-12-06 2019-06-17 Strzelczyk Marian Eko-Wery Set of plates for afterburning of waste gas and the central heating boiler with the waste gas afterburning plates set

Also Published As

Publication number Publication date
EP0025769A3 (en) 1981-05-13
DE2936631A1 (en) 1981-03-12

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