DE1229695B - Heating boiler with a horizontal water jacket - Google Patents

Heating boiler with a horizontal water jacket

Info

Publication number
DE1229695B
DE1229695B DEB88581A DEB0088581A DE1229695B DE 1229695 B DE1229695 B DE 1229695B DE B88581 A DEB88581 A DE B88581A DE B0088581 A DEB0088581 A DE B0088581A DE 1229695 B DE1229695 B DE 1229695B
Authority
DE
Germany
Prior art keywords
water jacket
boiler
combustion chamber
pipe
burner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DEB88581A
Other languages
German (de)
Inventor
Heinz Buerger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB88581A priority Critical patent/DE1229695B/en
Publication of DE1229695B publication Critical patent/DE1229695B/en
Pending legal-status Critical Current

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
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • 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
    • F24H1/44Water 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

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

Heizkessel mit liegendem Wassermantel Die Erfindung betrifft einen Heizkessel mit liegendem, zylindrischen Wassermantel, der eine Brennkammer für Ölfeuerung einschließt, in der sich die Brennerflamme und Heizgase etwa schraubenlinienartig fortbewegen.The invention relates to a boiler with a horizontal water jacket Boiler with horizontal, cylindrical water jacket, which has a combustion chamber for oil firing includes, in which the burner flame and heating gases are approximately helical move around.

Zweck der Erfindung ist es, den Heizgasen im Kessel eine Rotationsbewegung zu erteilen, damit sie länger im Kessel verbleiben und ihre Wärme besser an das zu erwärmende Mittel abgeben.The purpose of the invention is to give the heating gases a rotational movement in the boiler so that they stay longer in the kettle and better transfer their warmth to the dispense funds to be heated.

Bei einem bekannten Heizkessel der genannten Gattung wird das--Heizöl im Gegensatz -zu der Verbrennungsluft, die tangential in die Brennkammer eingeführt wird, in Richtung der Kessellängsachse in den Brennraum -eingeführt. Die Verbrennungsluft wird erst nach ihrer Einführung in diesen Kessel mit dem Heizöl gemischt, so daß der innere Kern des eingeführten Heizölstrahles unerwünscht weit in Längsrichtung des Kessels vorgedrungen ist; bevor der Kern mit der Verbrennungsluft gemischt verbrennt und derart aus seiner ursprünglichen axialen Fortbewegungsrichtung durch die Verbrennungsluft abgelenkt wird, daß auch dieser Kern schraubenlinienartig fortbewegt wird. Das Heizöl verbrennt daher in diesem Kessel nicht so zeitig vollständig; und die Heizgase bleiben ohne Zuhilfenahme von Leitblechen nicht so lange im Kessel in Berührung mit wärmetauschenden Flächen, wie dies im Interesse einer wirtschaftlichen Verbrennung wünschenswert ist.In a known boiler of the type mentioned, the - heating oil in contrast - to the combustion air, which is introduced tangentially into the combustion chamber is introduced into the combustion chamber in the direction of the boiler longitudinal axis. The combustion air is only mixed with the heating oil after it has been introduced into this boiler, so that the inner core of the introduced heating oil jet undesirably far in the longitudinal direction the boiler has advanced; before the core burns mixed with the combustion air and so from its original axial direction of travel through the combustion air is deflected so that this core is also moved in a helical manner. The heating oil therefore does not burn completely in this boiler so early; and the heating gases remain Without the aid of baffles, the boiler does not come into contact with heat exchangers for so long Areas as desirable in the interests of economical combustion is.

Es ist ferner ein Heizkessel bekannt, dessen Ölbrenner über dem Füllraum des Feuerraumes für feste Brennstoffe liegt und so gerichtet ist, daß seine Flammen den Feuerraum tangieren. In dem Brennraum dieses Kessels kreisen die Heiz- und Rauchgase um eine gedachte senkrechte Rotationsachse. Somit besteht die Gefahr, daß die Heiz- und Rauchgase in thermischem Kurzschluß .aufsteigend den Kessel verlassen können, ohne voll ausgenutzt zu sein, zumal der Ölbrenner in halber Kesselhöhe angeordnet ist.A boiler is also known, the oil burner of which is above the filling space of the firebox for solid fuels and is directed so that its flames affect the combustion chamber. The heating and flue gases circulate in the combustion chamber of this boiler around an imaginary vertical axis of rotation. There is therefore a risk that the heating and flue gases in a thermal short-circuit. without being fully used, especially since the oil burner is located halfway up the boiler is.

Nach der Erfindung wird vorstehendes vermieden und die Aufgabe gelöst, einen Heizkessel der genannten Gattung so auszubilden, daß der Aufbau und die Wartung einfach und trotzdem eine gute Verbrennung und Ausnutzung der Heizgaswärme gewährleistet sind.According to the invention, the above is avoided and the object is achieved to train a boiler of the type mentioned so that the construction and maintenance simple and yet good combustion and utilization of the heating gas heat is guaranteed are.

Hierfür ist nach der Erfindung ein Heizkessel der eingangs genannten Gattung derart ausgebildet, daß der Ölbrenner den Wassermantel im unteren Bereich tangential durchsetzt, die Brennkammer nach oben von einem mit Abstand von der Wandfläche des Wassermantels etwa gleichlaufenden Rohrgitter (Rohrharfe) derart begrenzt ist, daß zwischen dem Rohrgitter und dem Wassermantel ein Heizgasweg für die sich schraubenlinienartig fortbewegenden Heizgase gebildet ist, von denen ein Teil am hinteren, in Strömrichtung- der Heizgase liegenden Bereich des Rohrgitters durch dieses nach unten in die Brennkammer durchtritt, von den Brennerflammen injektorartig mitgenommen und erneut in den Heizgasweg vorn eingeführt wird.For this purpose, according to the invention, a boiler is of the type mentioned at the beginning Species designed in such a way that the oil burner has the water jacket in the lower area penetrated tangentially, the combustion chamber upwards from a distance from the wall surface of the water jacket, roughly parallel pipe grids (pipe harp) are limited in such a way that that between the pipe grid and the water jacket a Heizgasweg for the helical moving hot gases is formed, some of which at the rear, in the direction of flow the area of the pipe grille lying around the hot gases through this down into the combustion chamber passes through, taken like an injector by the burner flames and again in the heating gas path is introduced at the front.

Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung schematisch dar. Es zeigt F i g. 1 einen nach der in F i g. 2 eingetragenen Schnittlinie I-I verlaufenden senkrechten Längsmittelschnitt eines-Heizkessels, F i g. 2 einen nach der in F i g. 1 eingetragenen Schnittlinie II=II verlaufenden senkrechten Querschnitt des Heizkessels und F i g. 3 eine Außenansicht auf die der Ölfeuerung zunächst liegende Stirnseite des Heizkessels.The drawing shows an embodiment of the invention schematically It shows FIG. 1 one after the in F i g. 2 section line I-I running vertical longitudinal center section of a boiler, F i g. 2 one after the in F i g. 1 section line II = II running vertical cross-section of the boiler and F i g. 3 shows an external view of that of the oil furnace Front of the boiler.

Der Heizkessel ist mit einem liegenden, zylindrischen Wassermantel 1 ausgerüstet, der mit seinem Wasserraum 2 eine Brennkammer 3 für die Ölfeuerung umgibt. In die Brennkammer 3 mündet unten die Bohrung 4 des Kesselstutzens 5, an dem der Ölbrenner 6 tangential zum Wassermantel angeflanscht ist. Mit Abstand von der die Brennkammer 3 begrenzenden Wandfläche des Wassermantels 1 und mit dieser Wandfläche des Wassermantels 1 etwa gleichlaufend ist ein Rohrgitter, Rohrharfe 7, ,als obere Begrenzung der eigentlichen Brennkammer derart angeordnet, daß zwischen dem Rohrgitter 7 und dem Wassermantel 1 ein Heizgasweg für die sich schraubenlinienartig fortbewegenden Heizgase gebildet ist, von denen ein Teil am hinteren, in Strömrichtung der Heizgase liegenden Bereich des Rohrgitters 7 durch dieses nach unten in die eigentliche Brennkammer durchtritt, von den Brennerflammen injektorartig mitgenommen und erneut in den Heizgasweg vorn eingeführt wird.The boiler has a horizontal, cylindrical water jacket 1 equipped, which with its water space 2 has a combustion chamber 3 for oil firing surrounds. The bore 4 of the boiler nozzle 5 opens into the combustion chamber 3 at the bottom which the oil burner 6 is flanged tangentially to the water jacket. At a distance of the wall surface of the water jacket 1 delimiting the combustion chamber 3 and with this The wall surface of the water jacket 1 is roughly the same as a pipe grating, pipe harp 7, arranged as the upper limit of the actual combustion chamber so that between the pipe grid 7 and the water jacket 1 a Heizgasweg for the helical moving heating gases is formed, some of which at the rear, in the direction of flow the heating gases lying area of the pipe grille 7 through this down into the actual combustion chamber passes through, entrained like an injector by the burner flames and is reinserted into the front heating gas path.

Claims (1)

Patentanspruch: Heizkessel mit liegendem, zylindrischem Wassermantel, der eine Brennkammer für Ölfeuerung einschließt,. in der sich die Brennerflamme und Heizgase etwa schraubenlinienartig fortbewegen, dadurch gekennzeichnet, daß der. Ölbrenner (6) den Wassermantel (2) im unteren Bereich tangential durchsetzt, die Brennkammer (3) nach oben von einem mit Abstand von der Wandfläche des Wassermantels (1) und mit dieser Wandfläche etwa gleichlaufenden Rohrgitter (Rohrharfe 7) derart begrenzt ist, daß zwischen dem Rohrgitter und dem- Wassermantel ein Heizgasweg für die Heizgase gebildet ist, von.denen ein Teil am hinteren, in Strömrichtung -der Heizgase liegenden Bereich des'Rohrgitters_durch dieses nach unten in die: Btennkammer durchtritt, von den Brennerflanimen" :=injektorariig mitgenommen und erneut in den Heizgasweg vorn eingeführt wird. .. , _ , In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 349 547, 497 359, 567 485; schweizerische Patentschrift Nr. 205 460; USA.-Patentschrift Nr. 2 751200.Claim: Boiler with horizontal, cylindrical water jacket, which includes a combustion chamber for oil firing. in which the burner flame and Moving heating gases approximately in a helical manner, characterized in that that the. Oil burner (6) penetrates the water jacket (2) tangentially in the lower area, the combustion chamber (3) upwards from one at a distance from the wall surface of the water jacket (1) and pipe grids (pipe harp 7) running approximately the same with this wall surface in this way is limited that between the pipe grille and the water jacket a Heizgasweg for the heating gases is formed, a part of which at the rear, in the direction of flow -der Heating gases lying area of the 'Rohrgitters_ durch this down into the: Btennkammer through, from the burner flanimen ": = injected and taken again into the Heizgasweg is introduced in front. .., _, Publications considered: German Patent Nos. 349 547, 497 359, 567 485; Swiss patent no. 205 460; U.S. Patent No. 2,751,200.
DEB88581A 1965-12-14 1965-12-14 Heating boiler with a horizontal water jacket Pending DE1229695B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB88581A DE1229695B (en) 1965-12-14 1965-12-14 Heating boiler with a horizontal water jacket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB88581A DE1229695B (en) 1965-12-14 1965-12-14 Heating boiler with a horizontal water jacket

Publications (1)

Publication Number Publication Date
DE1229695B true DE1229695B (en) 1966-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEB88581A Pending DE1229695B (en) 1965-12-14 1965-12-14 Heating boiler with a horizontal water jacket

Country Status (1)

Country Link
DE (1) DE1229695B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349547C (en) * 1922-03-04 Franz Hoffmann Heating boiler
DE497359C (en) * 1930-05-06 Jakob Marx Boiler with pipe coil built into the combustion chamber
DE567485C (en) * 1931-08-13 1933-01-04 Julius Naue Boilers for hot water heating
CH205460A (en) * 1938-06-14 1939-06-30 Mueller Hugo Boilers, in particular for central heating.
US2751200A (en) * 1951-10-11 1956-06-19 Surface Combustion Corp Liquid heater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349547C (en) * 1922-03-04 Franz Hoffmann Heating boiler
DE497359C (en) * 1930-05-06 Jakob Marx Boiler with pipe coil built into the combustion chamber
DE567485C (en) * 1931-08-13 1933-01-04 Julius Naue Boilers for hot water heating
CH205460A (en) * 1938-06-14 1939-06-30 Mueller Hugo Boilers, in particular for central heating.
US2751200A (en) * 1951-10-11 1956-06-19 Surface Combustion Corp Liquid heater

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