DE487175C - Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber - Google Patents

Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber

Info

Publication number
DE487175C
DE487175C DES88020D DES0088020D DE487175C DE 487175 C DE487175 C DE 487175C DE S88020 D DES88020 D DE S88020D DE S0088020 D DES0088020 D DE S0088020D DE 487175 C DE487175 C DE 487175C
Authority
DE
Germany
Prior art keywords
boiler
vertical shaft
radiation chamber
tubes located
designed
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
DES88020D
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES88020D priority Critical patent/DE487175C/en
Application granted granted Critical
Publication of DE487175C publication Critical patent/DE487175C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G1/00Steam superheating characterised by heating method

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Description

Als senkrechter Schachtkessel ausgebildeter Röhrenkessei mit im Strahlungsraum liegenden Erhitzerröhren Die Erfindung bezieht sich auf einen Schachtkessel. bei dem die Dampferzeugerrohre im eigentlichen Strahlungsraum, die Überhitzerelemente in einem nachgeschalteten Zuge angeordnet sind. In der Abb. i ist ein derartiger Kessel dargestellt. Im Strahlungsraum i liegen die eigentlichen Dampferzeugerrohre. Die im Strahlungsraum i entwickelten Rauchgase verlassen ihn in Richtung der eingezeichneten Pfeile und durchströmen die-G- berhitzerelemente 2 und die darüberliegenden Luftvorwärmerelemente 3. Sie werden dann durch die Gasfänge 4 in den gemeinsamen Schornstein 5 geleitet. Wie .Abb.'2 zeigt, sind die überhitzereletnente 6, 7, 8, 9, i o segmentartig um den eigentlichen Strahlungsraum herum angeordnet. Der Dampferzeuger besitzt im Innern kein Mauerwerk.Tubular boiler designed as a vertical shaft boiler with in the radiation room horizontal heater tubes The invention relates to a shaft boiler. at that of the steam generator pipes in the actual radiation space, the superheater elements are arranged in a downstream train. In Fig. I there is one such Boiler shown. The actual steam generator pipes are located in the radiation space i. The smoke gases developed in the radiation room i leave it in the direction of the one shown Arrows and flow through the superheater elements 2 and the air preheater elements above 3. They are then passed through the gas traps 4 into the common chimney 5. As Fig. 2 shows, the superheater elements 6, 7, 8, 9, i o are segment-like arranged around the actual radiation space. The steam generator has inside no masonry.

Es ist daher Aufgabe der Erfindung, Strahlungs- und Leitungsverluste nach außen zu vermeiden, insbesondere an den Stellen. wo die Rauchgase noch eine beträchtliche Temperatur besitzen, z. B. in den fiberhitzern. Gemäß der Erfindung werden deshalb diejenigen Teile der Segmente; die die Überhitzer enthalten. nach außen durch gemauerte eisenarmierte Wände 12 abgeschlossen. Sie sind aus einzelnen Teilen torartig aufgebaut und so angeordnet, daß sie im ganzen oder mindestens in großen Platten seitlich entfernt werden können. Um die restliche durch das Mauerwerk noch Hindurchtretende Wärme und auch die durch den Luftvorwärmer na,.h außen hindurchtretende Wärmemenge nutzbar machen zu können, sind die einzelnen Segmentwände außen durch Luftmäntel i ; abgeschlossen, durch die die kalte Verbrennungsluft hindurchgeleitet wird, ehe sie in den Lufterhitzer 3 gelangt, wie es bei Kesselumkleidungen an sich bekannt ist. Die der Abstrahlung unterliegenden Teile des Schachtes sind also gewissermaßen von der Außenluft durch einen Luftmantel isoliert.It is therefore the object of the invention to reduce radiation and conduction losses to the outside to avoid, especially at the points. where the smoke is another have considerable temperature, e.g. B. in the fiber heaters. According to the invention therefore become those parts of the segments; which contain the superheaters. after Completed on the outside by masonry iron-reinforced walls 12. They are made up of individual Parts built like a gate and arranged so that they are in the whole or at least in large panels can be removed from the side. To the rest through the masonry Heat still passing through and also that passing through the air preheater na, .h outside To be able to make use of the amount of heat, the individual segment walls are through the outside Air jackets i; completed through which the cold combustion air is passed before it gets into the air heater 3, as is the case with boiler casings is known. The parts of the shaft that are subject to radiation are thus to a certain extent isolated from the outside air by an air jacket.

Claims (2)

PATENTANSPRÜCHE: i. Als senkrechter Schachtkessel ausgebildeter Röhrenkessel mit im Strahlungsraum liegenden Erhitzerrohren. dadurch gekennzeichnet, daß die aus einzelnen Segmenten bestehende: Cberhitzercleniente (6- 7. 8, (t. 10) nach außen durch torartige. aus Mauerwerk auf-ebaute eisenarmierte Wände ( 12) abgeschlossen sind, die im ganzen oder in großen Platten abgehoben werden können. PATENT CLAIMS: i. Tubular boiler designed as a vertical shaft boiler with heater tubes located in the radiation chamber. characterized in that the consisting of individual segments: Cberhitzercleniente (6- 7. 8, (t. 10) are closed to the outside by gate-like. Iron-reinforced walls (12) built from masonry, which are lifted as a whole or in large panels can. 2. Dampferzeuger nach Anspruch i, dadurch gekennzeichnet, daß die Abschlußwände (i2) durch die Verbrennungsluft gekühlt werden, die innerhalb eines Blechmantels (13) längs der Wände in den Lufterhitzer (3) geleitet wird.2. Steam generator according to claim i, characterized in that the end walls (i2) are cooled by the combustion air inside a sheet metal jacket (13) is passed along the walls into the air heater (3).
DES88020D Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber Expired DE487175C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES88020D DE487175C (en) Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES88020D DE487175C (en) Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber

Publications (1)

Publication Number Publication Date
DE487175C true DE487175C (en) 1929-12-03

Family

ID=7514172

Family Applications (1)

Application Number Title Priority Date Filing Date
DES88020D Expired DE487175C (en) Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber

Country Status (1)

Country Link
DE (1) DE487175C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767029C (en) * 1939-07-15 1951-07-26 Babcock & Wilcox Dampfkessel W Recuperative exhaust gas air heater
DE921150C (en) * 1951-02-20 1954-12-09 Kohlenscheidungs Ges Mit Besch Radiant tube boiler fired with coal dust
DE1021119B (en) * 1954-07-26 1957-12-19 Rudolf Hingst Dipl Ing Air preheater for preheating the combustion air for water tube boilers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767029C (en) * 1939-07-15 1951-07-26 Babcock & Wilcox Dampfkessel W Recuperative exhaust gas air heater
DE921150C (en) * 1951-02-20 1954-12-09 Kohlenscheidungs Ges Mit Besch Radiant tube boiler fired with coal dust
DE1021119B (en) * 1954-07-26 1957-12-19 Rudolf Hingst Dipl Ing Air preheater for preheating the combustion air for water tube boilers

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