DE408927C - Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber - Google Patents

Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber

Info

Publication number
DE408927C
DE408927C DER59502D DER0059502D DE408927C DE 408927 C DE408927 C DE 408927C DE R59502 D DER59502 D DE R59502D DE R0059502 D DER0059502 D DE R0059502D DE 408927 C DE408927 C DE 408927C
Authority
DE
Germany
Prior art keywords
heating
superheater
smoke chamber
tubes
collecting chambers
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
DER59502D
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.)
Rheinische Metallwaaren and Maschinenfabrik AG
Original Assignee
Rheinische Metallwaaren and Maschinenfabrik AG
Publication date
Priority to DER59502D priority Critical patent/DE408927C/en
Application granted granted Critical
Publication of DE408927C publication Critical patent/DE408927C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G7/00Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/005Steam superheaters characterised by location, arrangement, or disposition for locomotive boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)

Description

Heizrohrkessel -mit in den Heizrohren liegenden Überhitzerrohren, deren Sammelkammern in der Rauchkammer angeordnet sind. Beim Heizrohrüberhitzer sind die Gberhitzerelemente einzeln innerhalb eines Heizrohres gelagert und werden dort von den hindurchziehenden Heizgasen bestrichen.Heating tube boiler - with superheater tubes located in the heating tubes, whose collecting chambers are arranged in the smoke chamber. With the heating pipe superheater the superheater elements are stored and are individually stored within a heating pipe smeared there by the heating gases passing through.

Um die Heizfläche des einzelnen überhitzerelementes zu vergrößern, sind der Erfindung gemäß die Dampfsammelkammern, die in bekannter Weise innerhalb der Rauchkammer liegen, in solchem Abstande von der Heizrohrwand angeordnet, daß sie das in die Rauchkammer ragende Schornsteinrohr umgeben. Der in der Rauchkammer liegende Teil des Überhitzerrohres kann zu weiterer Vergrößerung seiner Heizfläche ganz oder teilweise schraubenfederartig gewunden sein. Die Anordnung ist für stehende und liegende Dampfkessel verwendbar.To increase the heating surface of the individual superheater element, are the invention according to the vapor collecting chambers, which in a known manner within the smoke chamber are arranged at such a distance from the heating pipe wall that they surround the chimney pipe protruding into the smoke chamber. The one in the smoke chamber lying part of the superheater tube can further enlarge its heating surface be wholly or partially wound like a helical spring. The arrangement is for standing and horizontal steam boilers can be used.

Auf den Zeichnungen sind vier Ausführungsbeispiele der Erfindung an einem stehenden Heizrohrkessel dargestellt, und zwar ist sowohl auf der linken als auch auf der rechten Seite einer jeden Abbildung je eine Ausführung veranschaulicht. In den Abb. i bis 4a sind in dem Kesselmantel a die Feuerbüchse b, die Heizrohre c und die Rauchkammer d enthalten. Die äußeren Heizrohre besitzen größere Weite als die inneren zwecks Aufnahme von überhitzerrohren-e. Diese sind an den ringförmigen Dampfverteil- und -sammelkasten (angeschlossen, der am Schornstein g befestigt ist, also zentral zu den überhitzerrohren e. Die Enden der Überhitzerelemente sind nach innen zum Dampfkasten f hin abgebogen. Der Dampfkasten f ist im oberen Teil der Rauchkammer d untergebracht, so daß die Überhitzerrohre e außerhalb der Heizrohre noch den größten Teil der Rauchkammer durchziehen. Dadurch wird eine erhebliche Vergrößerung der Heizfläche ,erzielt. Die einzelnen überhitzerelemente sind an der Außenseite des Dampfkastens f angeschlossen und können daher bequem einzeln ausgebaut werden.In the drawings, four embodiments of the invention are shown on an upright heating tube boiler, and one embodiment is illustrated both on the left and on the right side of each figure. In Figs. I to 4a, the boiler shell a contains the fire box b, the heating pipes c and the smoke chamber d. The outer heating tubes have a larger width than the inner ones in order to accommodate superheater tubes. These are connected to the ring-shaped steam distribution and collecting box (which is attached to the chimney g, i.e. centrally to the superheater pipes e. The ends of the superheater elements are bent inwards towards the steam box f. The steam box f is in the upper part of the smoke chamber d so that the superheater tubes e outside the heating tubes still pass through most of the smoke chamber. This considerably increases the heating surface area. The individual superheater elements are connected to the outside of the steam box f and can therefore easily be removed individually.

Nach Abb. i und z sind zwei, Reihen, nach Ab-b. ia bis 4a ist eine Reihe weiterer Heizrohre wie bekannt mit Überhitzerrohren versehen. Nach Abb. 3 und 4, 3a und 4a ist der in der Rauchkammer befindliche Teil des Überhitzerrohres nach Art einer Schraubenfeder gewunden, um die Heizfläche des Überhitzers in noch höherem Maße zu vergrößern.According to fig. I and z there are two rows, according to ab-b. ia to 4a is one A number of other heating pipes are provided with superheater pipes as is known. According to Fig. 3 and 4, 3a and 4a is the part of the superheater tube located in the smoke chamber like a coil spring wound around the heating surface of the superheater in still to a greater extent.

Claims (1)

PATENTANSPRÜCHE: i. Heizrohrkessel mit in den Heizrohren liegenden überhitzerrohren, deren Sammelkammern in der Rauchkammer angeordnet sind, dadurch gekennzeichnet; daß die Dampfsammelkammern in einem solchen Abstand von der Heizrohrwand angeordnet sind, daß sie das in die Rauchkammer ragende Schornsteinrohr umgeben. z. Überhitzerrohr nach Anspruch i, dadurch gekennzeichnet, daß der in der Rauchkammer liegende Teil des überhitzerrohres ganz oder teilweise schraubenfederartig gewunden ist. PATENT CLAIMS: i. Heating tube boiler with superheater tubes lying in the heating tubes, the collecting chambers of which are arranged in the smoke chamber, characterized in that; that the steam collecting chambers are arranged at such a distance from the heating pipe wall that they surround the chimney pipe protruding into the smoke chamber. z. Superheater tube according to claim i, characterized in that the part of the superheater tube lying in the smoke chamber is wholly or partially wound like a helical spring.
DER59502D Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber Expired DE408927C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER59502D DE408927C (en) Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER59502D DE408927C (en) Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber

Publications (1)

Publication Number Publication Date
DE408927C true DE408927C (en) 1925-01-27

Family

ID=7411098

Family Applications (1)

Application Number Title Priority Date Filing Date
DER59502D Expired DE408927C (en) Heating tube boiler with superheater tubes located in the heating tubes, the collecting chambers of which are arranged in the smoke chamber

Country Status (1)

Country Link
DE (1) DE408927C (en)

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