DE410867C - Wrought iron tube boiler for high and low pressure - Google Patents

Wrought iron tube boiler for high and low pressure

Info

Publication number
DE410867C
DE410867C DEB114585D DEB0114585D DE410867C DE 410867 C DE410867 C DE 410867C DE B114585 D DEB114585 D DE B114585D DE B0114585 D DEB0114585 D DE B0114585D DE 410867 C DE410867 C DE 410867C
Authority
DE
Germany
Prior art keywords
boiler
shaft
low pressure
wrought iron
tube boiler
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.)
Expired
Application number
DEB114585D
Other languages
German (de)
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 DEB114585D priority Critical patent/DE410867C/en
Application granted granted Critical
Publication of DE410867C publication Critical patent/DE410867C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B9/00—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body
    • F22B9/02—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed upright, e.g. above the combustion chamber
    • F22B9/04—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed upright, e.g. above the combustion chamber the fire tubes being in upright arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

Schmiedeeiserner Röhrenkessel für Hoch- und Niederdruck. Die Erfindung betrifft einen schmiedeeisernen Röhrendampfkessel für Hoch- und Niederdruck und besteht darin, daß der über dem Feuerungs- und Fuchsschacht aufgesetzte Kessel durch den beide Schächte trennenden Mauersockel in eine von dem Feuerungsschacht aufsteigende und nach dem Fuchsschacht abfallende getrennte Rauchgasführung unterteilt ist, wobei die obere Umleitungsstelle aus einer in dem Kessel angeordneten und vollständig von dem Kesselwasser umspülten Rauchkammer gebildet wird, so daß die Heizgase auf ihrem ganzen Wege nur wassergekühlte Flächen bestreichen und durch die Umleitung wesentlich besser ausgenutzt werden, infolgedessen auch die Leistung des Kessels entsprechend verbessert und gesteigert wird.Wrought iron tubular boiler for high and low pressure. The invention relates to a wrought iron tubular steam boiler for high and low pressure and is that the boiler placed above the furnace and fox shaft through the wall plinth separating the two shafts into one rising from the furnace shaft and after the Fuchsschacht sloping separate flue gas duct is divided, wherein the upper diversion point from one arranged in the boiler and complete is formed by the boiler water flushed smoke chamber, so that the heating gases on All their way paint only water-cooled surfaces and through the diversion can be used much better, and consequently the boiler output is improved and increased accordingly.

Auf der Zeichnung ist die Erfindung in einer beispielsweisen Ausführung veranschaulicht.The invention is shown in an exemplary embodiment in the drawing illustrated.

In dem gezeichneten Ausführungsbeispiele ist a der Feuerschacht mit der" eingebauten Unterfeuerung aus einem gemischten Rost b für Braunkohle und minderwertigem Brennmaterial. Die Entflammung der Schwel- und Heizgase erfolgt durch eine ginstellbare Zuführung von sekundärer Frischluft durch die Kanäle c seitlich des Rostes, wodurch dieselbe hoch erhitzt in die Verbrennungszone d geführt und bei der Vermischung der Rauchgase über dem Rost eine ruß- und rauchfreie Verbrennung erreicht wird. Die Beschickung des Rostes erfolgt durch; den Füllschacht e.In the exemplary embodiment shown, a is the fire shaft with the "built-in underfiring from a mixed grate b for lignite and poor quality fuel. The smoldering and heating gases are ignited by a adjustable supply of secondary fresh air through the channels c laterally of the grate, whereby the same is highly heated and led into the combustion zone d When the flue gases mix above the grate, combustion is free of soot and smoke is achieved. The grate is loaded by; the filling chute e.

Der Kessel besteht aus einem ummantelten Bündel eingewalzter Rohre und ist auf dem Feuerschacht a und dem Fuchsschacht f ge- lagert. Gemäß der Erfindung wird das Rohrbündel durch den den Feuerschacht von dem Fuchsschacht trennenden Mauersockel g in eine getrennte, von dem Feuerschacht aufsteigende und nach dem Fuchsschacht abfallende Rauchgasführung unterteilt, so daß also die Rauchgase das Rohrbündel doppelt durchziehen bzw. einen doppelten Weg beschreiben, .ehe sie in den Fuchs abziehen. Hierdurch wird eine wesentlich bessere Ausnutzung der sonst zum größten Teil unverbraucht abziehenden Rauchgase erzielt und Rauchgasexplosionen mit Sicherheit vermieden. Zur Ermöglichung der Umleitung der Rauehgnse ist im oberen Teil des Kessels über dem Rohrboden eine Rauchkammer k angeordnet, die vollständig im Kesselwasser liegt und zweckmäßig durch einen abnehmbar auf den Rohrboden aufgesetzten Kesselkopf! gebildet wird. Die Rauchgase bestreichen also auf ihrem ganzen Wege innerhalb des Kessels nur wassergekühlte Flächen, so daß ein Ausglühen und Undichtwerden desselben vermieden ist.The boiler consists of a jacketed bundle of rolled-in pipes and f on the fire shaft a and the shaft Fuchs superimposed overall. According to the invention, the tube bundle is divided by the wall base g separating the fire shaft from the fox shaft into a separate flue gas duct ascending from the fire shaft and descending towards the fox shaft, so that the flue gases pass through the tube bundle twice or describe a double path, .ehe pull them into the fox. In this way, a significantly better utilization of the otherwise largely unused flue gases is achieved and flue gas explosions are avoided with certainty. To enable the Rauehgnse to be diverted, a smoke chamber k is arranged in the upper part of the boiler above the tube sheet, which is completely immersed in the boiler water and expediently by means of a boiler head that can be removed from the tube sheet! is formed. The flue gases therefore cover only water-cooled surfaces all their way inside the boiler, so that it is prevented from glowing and leaking.

Claims (1)

PATENT-ANSPRUCFI: Schmiedeeiserner Röhrenkessel für Hoch- und Niederdruck, dadurch gekennzeichnet, daß der auf dem Feuerungs- und Fuchsschacht gelagerte Kessel durch den beide Schächte trennenden Mauersockel (g) in eine getrennte, von dem Feuerungsschacht (a) aufsteigende und nach dem Fuchsschacht (f) abfallende Rauchgasführung unterteilt ist, wobei die obere Umleitungsstelle von einer in dem Kessel angeordneten und vollständig von dem Kesselwasser umspülten Rauchkammer gebildet ist. PATENT-ANSPRUCFI: Wrought-iron tubular boiler for high and low pressure, characterized in that the boiler mounted on the furnace and Fuchs shaft through the wall base (g) separating the two shafts into a separate, rising from the furnace shaft (a) and after the Fuchs shaft ( f) sloping flue gas duct is subdivided, the upper diversion point being formed by a smoke chamber arranged in the boiler and completely surrounded by the boiler water.
DEB114585D 1924-06-21 1924-06-21 Wrought iron tube boiler for high and low pressure Expired DE410867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB114585D DE410867C (en) 1924-06-21 1924-06-21 Wrought iron tube boiler for high and low pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB114585D DE410867C (en) 1924-06-21 1924-06-21 Wrought iron tube boiler for high and low pressure

Publications (1)

Publication Number Publication Date
DE410867C true DE410867C (en) 1925-03-04

Family

ID=6993788

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB114585D Expired DE410867C (en) 1924-06-21 1924-06-21 Wrought iron tube boiler for high and low pressure

Country Status (1)

Country Link
DE (1) DE410867C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815347C (en) * 1949-07-01 1951-10-01 Walther & Cie Ag Standing smoke tube boiler with upward and downward draft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815347C (en) * 1949-07-01 1951-10-01 Walther & Cie Ag Standing smoke tube boiler with upward and downward draft

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