CH412258A - Central heating boiler with water heater - Google Patents

Central heating boiler with water heater

Info

Publication number
CH412258A
CH412258A CH317464A CH317464A CH412258A CH 412258 A CH412258 A CH 412258A CH 317464 A CH317464 A CH 317464A CH 317464 A CH317464 A CH 317464A CH 412258 A CH412258 A CH 412258A
Authority
CH
Switzerland
Prior art keywords
combustion chamber
central heating
heating boiler
dependent
boiler according
Prior art date
Application number
CH317464A
Other languages
German (de)
Inventor
Mueller Anton
Original Assignee
Burger Eisenwerke Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Burger Eisenwerke Ag filed Critical Burger Eisenwerke Ag
Publication of CH412258A publication Critical patent/CH412258A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48Water heaters for central heating incorporating heaters for domestic water
    • F24H1/50Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24Water 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
    • F24H1/26Water 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24Water 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
    • F24H1/26Water 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
    • F24H1/28Water 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 including one or more furnace or fire tubes
    • F24H1/282Water 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 including one or more furnace or fire tubes with flue gas passages built-up by coaxial water mantles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48Water heaters for central heating incorporating heaters for domestic water

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)

Description

  

   <Desc/Clms Page number 1> 
    Zentralheizungskessel   mit    Brauchwasserbereiter   Die vorliegende Erfindung betrifft einen Zentralheizungskessel für flüssige oder gasförmige Brennstoffe, dessen Heizfläche aus einer zylindrischen Brennkammer und die Brennkammer umgebenden    Rauchgaszügen   besteht, wobei der Brauchwasserbereiter oberhalb des    Heizflächensystems   angeordnet ist. 



  Bekannt sind    Zentralheizungskessel,   die, um den Erfordernissen der Warmwasserversorgung ebenfalls zu genügen, in den    Heizwasserraum   eingebaute Durchlauf- oder Speichererhitzer besitzen. Da diese Kessel aber infolge der Gestaltung ihres    Brennrau-      mes   sehr gross sind, können sie nur in eigens für sie vorgesehenen Räumen aufgestellt werden und sind daher für den stetig wachsenden Bedarf der Warmwasserversorgung bei Einzelhäusern unzulänglich; zum anderen würde ein kleinerer Brennraum eine nur unvollkommene Verbrennung bewirken. 



  Die vorliegende Erfindung hat es sich daher zur Aufgabe gemacht, die Abmessungen solcher Kessel durch eine neuartige, zweckmässige Gestaltung des Brennraumes möglichst klein zu halten und somit die Möglichkeit zu schaffen, den Kessel auch in kleineren Räumen aufzustellen. 



  Dazu ist erfindungsgemäss vorgesehen, im Inneren des auf der dem Brenner abgekehrten Seite abgeschlossenen Brennraumes .ein aus hitzebeständigem Stahl bestehendes Brennrohr konzentrisch so anzuordnen, dass zwischen ihm und dem Brennraum ein    Heizgaszug   entsteht und den Brennraum von einem äusseren wassergekühlten Blechmantel zu umgeben, der mit der Aussenseite des Brennraumes einen zweiten    Heizgaszug   bildet. 



  In den Zeichnungen ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigen:    Fig.   1 einen Längsschnitt durch einen Heizungskessel,    Fig.   2 einen Horizontalschnitt durch den Kessel in Höhe der Brennkammer,    Fig.   3 einen Längsschnitt durch den Kessel gemäss Schnittlinie A -B der    Fig.   1 und    Fig.   4 einen Horizontalschnitt in Höhe der    Brennkammer   mit einer Einbauvariante des Heizflächensystems. 



  Der Heizkessel besitzt eine zylindrische    Brenn-      kammer   1, die aus einem inneren und äusseren Begrenzungsblech 2, 3 gebildet wird, so dass der    Ringraum   8 zwischen beiden Blechen mit dem Wasserraum des Kessels in Verbindung steht. Die    Brenn-      kammer   1 ist an der dem Brenner 4 gegenüberliegenden Seite durch ein Blech 5 verschlossen und enthält ein eingesetztes Brennrohr 6 aus warmfestem Stahl. Die im    Brennrohr   6 erzeugten Brenngase durchströmen nach Verlassen des Brennrohres und Umlenkung durch die Wand 5 den Ringraum    zwi-      zwischen   dem Brennrohr 6 und dem inneren Begrenzungsblech 2.

   An der    Brennerseite   werden sie nochmals umgelenkt und durchströmen den äusseren Ringraum, der von dem Blech 3 und dem Mantel 10 gebildet wird, in entgegengesetzter Richtung; am Ende dieses Ringraumes treten die Gase in einen    Sammelraum   11 ein und verlassen    schliesslich   durch den Stutzen 12 den Kessel. Das von der    Brenn-      kammer   1 und den umgebenden Zügen geformte    Heizflächensystem   bildet eine bauliche Einheit und sitzt in dem stehenden zylindrischen Kesselmantel 13.

   Es ragt entweder an beiden Enden über den Mantel hinaus    (Fig.   2) oder verbleibt gemäss    Fig.   4 an der    Rauchgasaustrittsseite      mit   Ausnahme des    Abzugstutzens   12    innerhalb   des    zylindrischen   Blechmantels 13. Am Ende des Brennrohres 1 ist zum Schutz gegen den direkten Angriff durch die    Bren-      nerflamme   ein hitzebeständiges Blech 14 oder eine    Schamottenauskleidung   vorgesehen. 

 <Desc/Clms Page number 2> 





   <Desc / Clms Page number 1>
    Central heating boiler with domestic water heater The present invention relates to a central heating boiler for liquid or gaseous fuels, the heating surface of which consists of a cylindrical combustion chamber and flue gas flues surrounding the combustion chamber, the domestic water heater being arranged above the heating surface system.



  Central heating boilers are known which, in order to meet the requirements of the hot water supply, have built-in flow or storage heaters in the heating water room. However, since these boilers are very large due to the design of their combustion chamber, they can only be set up in rooms specially provided for them and are therefore inadequate for the constantly growing need for hot water supply in individual houses; on the other hand, a smaller combustion chamber would only cause incomplete combustion.



  The present invention has therefore set itself the task of keeping the dimensions of such boilers as small as possible by means of a novel, practical design of the combustion chamber and thus creating the possibility of setting up the boiler in smaller rooms.



  For this purpose, the invention provides for a combustion tube made of heat-resistant steel to be arranged concentrically in the interior of the combustion chamber, which is closed on the side facing away from the burner, so that a hot gas flue is created between it and the combustion chamber and the combustion chamber is surrounded by an outer, water-cooled sheet metal jacket, which is connected to the Outside of the combustion chamber forms a second heating gas flue.



  In the drawings, an embodiment of the invention is shown. 1 shows a longitudinal section through a heating boiler, FIG. 2 shows a horizontal section through the boiler at the level of the combustion chamber, FIG. 3 shows a longitudinal section through the boiler according to section line A-B in FIG. 1 and FIG. 4 shows a horizontal section at height the combustion chamber with an installation variant of the heating surface system.



  The boiler has a cylindrical combustion chamber 1, which is formed from an inner and an outer delimitation plate 2, 3, so that the annular space 8 between the two plates is connected to the water space of the boiler. The combustion chamber 1 is closed on the side opposite the burner 4 by a sheet metal 5 and contains an inserted combustion tube 6 made of heat-resistant steel. The combustion gases generated in the combustion tube 6 flow through the annular space between the combustion tube 6 and the inner delimitation plate 2 after leaving the combustion tube and being deflected by the wall 5.

   On the burner side they are deflected again and flow through the outer annular space, which is formed by the sheet metal 3 and the jacket 10, in the opposite direction; At the end of this annular space, the gases enter a collecting space 11 and finally leave the boiler through the nozzle 12. The heating surface system formed by the combustion chamber 1 and the surrounding flues forms a structural unit and sits in the upright cylindrical boiler shell 13.

   It either protrudes over the jacket at both ends (FIG. 2) or remains, as shown in FIG - nerflamme a heat-resistant sheet 14 or a chamotte lining is provided.

 <Desc / Clms Page number 2>



 

Claims (1)

PATENTANSPRUCH Zentralheizungskessel für flüssige oder gasförmige Brennstoffe mit einem von einem Wassermantel umgebenen zylindrischen Brennraum und einem oberhalb des Brennraumes angeordneten Brauchwasserbereiter, dadurch gekennzeichnet, dass im Innern des auf der dem Brenner abgekehrten Seite abgeschlossenen Brennraumes ein aus hitzebeständigem Stahl bestehendes Brennrohr konzentrisch so angeordnet ist, dass zwischen ihm und dem Brennraum ein Heizgaszug vorhanden ist und dass der Brenn- raum von einem äusseren wassergekühlten Blechmantel umgeben ist, der mit der Aussenseite des Brennraumes einen zweiten Heizgaszug bildet. PATENT CLAIM Central heating boiler for liquid or gaseous fuels with a cylindrical combustion chamber surrounded by a water jacket and a water heater arranged above the combustion chamber, characterized in that a combustion tube made of heat-resistant steel is arranged concentrically inside the combustion chamber, which is closed on the side facing away from the burner there is a heating gas flue between it and the combustion chamber and that the combustion chamber is surrounded by an outer, water-cooled sheet metal jacket which forms a second heating gas flue with the outside of the combustion chamber. UNTERANSPRÜCHE 1. Zentralheizungskessel nach Patentanspruch, dadurch gekennzeichnet, dass der den Brennraum umgebende äussere wassergekühlte Blechmantel einen quadratischen Querschnitt aufweist. 2. Zentralheizungskessel nach Unteranspruch 1, dadurch gekennzeichnet, dass der Blechmantel an seinen Innenflächen mit Rippen versehen ist und an der dem Brenner gegenüberliegenden Seite eine Rauchgassammelkammer mit daran angeschlossenem Abgasstutzen aufweist. 3. Zentralheizungskessel nach Unteranspruch 2, dadurch gekennzeichnet, dass das gesamte Heizflä- chensystem ein kastenartiges zusammenhängendes Bauteil bildet, welches in die Kesselummantelung eingeschoben werden kann, wobei es mindestens einseitig aus dessen Umriss herausragt. 4. SUBClaims 1. Central heating boiler according to claim, characterized in that the outer water-cooled sheet metal jacket surrounding the combustion chamber has a square cross-section. 2. Central heating boiler according to dependent claim 1, characterized in that the sheet metal jacket is provided with ribs on its inner surfaces and on the side opposite the burner has a flue gas collecting chamber with an exhaust gas nozzle connected to it. 3. Central heating boiler according to dependent claim 2, characterized in that the entire heating surface system forms a box-like coherent component which can be pushed into the boiler casing, protruding from its outline at least on one side. 4th Zentralheizungskessel nach Unteranspruch 3, dadurch gekennzeichnet, dass das Heizflächensystem abgasseitig nur mit dem Abgasstutzen aus dem Kesselmantel herausragt. 5. Zentralheizungskessel nach Unteranspruch 4, dadurch gekennzeichnet, dass die Brennkammer und das Brennrohr liegend angeordnet sind und eine Neigung zur Abgasseite hin aufweisen. Central heating boiler according to dependent claim 3, characterized in that the heating surface system on the flue gas side only protrudes from the boiler shell with the flue gas nozzle. 5. Central heating boiler according to dependent claim 4, characterized in that the combustion chamber and the combustion tube are arranged horizontally and have an inclination towards the exhaust gas side.
CH317464A 1963-07-27 1964-03-11 Central heating boiler with water heater CH412258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963B0054089 DE1881279U (en) 1963-07-27 1963-07-27 CENTRAL HEATING BOILER WITH HOT WATER HEATER.

Publications (1)

Publication Number Publication Date
CH412258A true CH412258A (en) 1966-04-30

Family

ID=6970483

Family Applications (1)

Application Number Title Priority Date Filing Date
CH317464A CH412258A (en) 1963-07-27 1964-03-11 Central heating boiler with water heater

Country Status (4)

Country Link
BE (1) BE646462A (en)
CH (1) CH412258A (en)
DE (1) DE1881279U (en)
NL (1) NL6402787A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645630B1 (en) * 1989-04-05 1991-07-05 Khammar Maurice DEVICE FOR A BOILER WITH VERY HIGH COMBUSTION AND EXCHANGE EFFICIENCY, CHARACTERIZED BY ITS TILTING, ITS IMMERSION IN A FLUID OR A LIQUID, AND ITS DOUBLE-WALLED SMOKE CONDUITS

Also Published As

Publication number Publication date
NL6402787A (en) 1965-01-28
DE1881279U (en) 1963-10-24
BE646462A (en) 1964-07-31

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