DE975435C - Steam boiler with water pipes laterally delimiting the combustion chamber - Google Patents

Steam boiler with water pipes laterally delimiting the combustion chamber

Info

Publication number
DE975435C
DE975435C DEH25197A DEH0025197A DE975435C DE 975435 C DE975435 C DE 975435C DE H25197 A DEH25197 A DE H25197A DE H0025197 A DEH0025197 A DE H0025197A DE 975435 C DE975435 C DE 975435C
Authority
DE
Germany
Prior art keywords
combustion chamber
pipes
water pipes
collectors
steam 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
DEH25197A
Other languages
German (de)
Inventor
Rudolf Dipl-Ing Hingst
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.)
Schmidtsche Heissdampf GmbH
Original Assignee
Schmidtsche Heissdampf GmbH
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 Schmidtsche Heissdampf GmbH filed Critical Schmidtsche Heissdampf GmbH
Priority to DEH25197A priority Critical patent/DE975435C/en
Application granted granted Critical
Publication of DE975435C publication Critical patent/DE975435C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/02Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes
    • F22B21/04Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
    • F22B21/08Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged sectionally in groups or in banks, e.g. bent over at their ends
    • F22B21/083Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged sectionally in groups or in banks, e.g. bent over at their ends involving an upper drum and a lower drum and a fire-place between the two drums
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

Die Erfindung betrifft einen Dampfkessel mit den Feuerraum seitlich begrenzenden Wasserrohren, die, von den zu beiden Seiten der Symmetrieachse des Kessels angeordneten, an die Obertrommel angeschlossenen Sammlern ausgehend, dichte Rohrwände bilden, an die aus Rohren bestehende zusätzliche Heizflächen angeschlossen sind.The invention relates to a steam boiler with the furnace on the side delimiting water pipes, which, from both sides of the axis of symmetry of the Kessel arranged collectors connected to the upper drum, dense Form pipe walls, connected to the additional heating surfaces consisting of pipes are.

Die besondere Ausbildung nach der Erfindung besteht darin, daß aus den Seitenwandwasserrohren des Feuerraumes und besonderen Randrohren sich zusammensetzende, etwa rechteckige Rohrrahmen mit lotrecht oder waagerecht und mit Abstand parallel zueinander in diesen Rohrrahmen angeordneten Rohren in an sich bekannter Weise gitterförmige, quer zur Rostbahn von beiden Feuerraumseitenwänden in den Feuerraum ragende Rohrregister bilden, deren mehrere hintereinander und mit Abstand zueinander im hinteren Teil des Feuerraumes vor dem Rauchgasabzug angeordnet sind, wobei die von den Sammlern ausgehenden Randrohre in die ebenfalls von den Sammlern ausgehenden Seitenwandrohre münden.The special training according to the invention consists in that from the side wall water pipes of the combustion chamber and special edge pipes, roughly rectangular tubular frames with perpendicular or horizontal and parallel spacing to each other in this tubular frame arranged tubes in a known manner lattice-shaped, Pipe registers protruding from both combustion chamber side walls into the combustion chamber at right angles to the grate form, several of which one behind the other and at a distance from one another in the rear part of the combustion chamber are arranged in front of the flue gas outlet, with the collectors outgoing edge pipes into the side wall pipes also emanating from the collectors flow out.

Bei Wasserrohrkesseln mit den Feuerraum seitlich begrenzenden Wasserrohren und mittig in Richtung der Rostbahn angeordneter Obertrommel ist es bekannt, die Zwischenwände von in Längsrichtung des Kessels angeordneten Rauchgaszügen hinter dem Feuerraum durch in den von den beiden Rohrseitenwänden umschlossenen Raum ragende, aus Rohren bestehende gitterförmige zusätzliche Heizflächen zu bilden.In the case of water-tube boilers, with water pipes that laterally delimit the combustion chamber and centrally arranged in the direction of the grate track top drum, it is known that Partition walls of flue gas flues arranged in the longitudinal direction of the boiler behind the combustion chamber through protruding into the space enclosed by the two pipe side walls, to form grid-shaped additional heating surfaces consisting of pipes.

Die erfindungsgemäße Ausbildung und Anordnung der zusätzlichen Heizflächen bietet den Vorteil, die Heizfläche im Feuerraum des Dampfkessels beträchtlich zu vergrößern, ohne daß die weiteren Vorteile, die der Aufbau .eines Dampfkessels bietet, entfallen. Es bleiben in vollem Ausmaß der symmetrische Kesselaufbau und die Ausbildung der aus Wasser- und Fallrohren bestehenden Kesselseitenwände als zusammenhängende spiegelbildlich gleiche Kesselbauteile erhalten.The inventive design and arrangement of the additional heating surfaces has the advantage of considerably increasing the heating surface in the combustion chamber of the steam boiler without the further advantages that the construction of a steam boiler offers, omitted. The symmetrical boiler structure and training remain in full extent the boiler side walls consisting of water pipes and downpipes as coherent mirror image of the same boiler components obtained.

Ein Ausführungsbeispiel nach der Erfindung ist in der Zeichnung dargestellt, und zwar zeigt Fig. i einen lotrechten Querschnitt durch den Dampfkessel und Fig.2 den Dampfkessel im Mittellängsschnitt nach der Linie II-II in Fig. i.An embodiment according to the invention is shown in the drawing, namely Fig. 1 shows a vertical cross section through the steam boiler and Fig.2 the steam boiler in the center longitudinal section along the line II-II in Fig. i.

Unterhalb der Obertrommel i sind zu beide;l Seiten der Symmetrieachse des Kessels und parallel zu der Obertrommel i die Sammler 2 und 3 angeordnet. Diese Sammler 2 und 3 sind durch die Rohre 4 und 5 mit der Obertrommel i verbunden und an dieser aufgehängt. Von den Sammlern :2 und 3 gehen die die Feuerraumseitenwände 6 und 7 bildenden Wasserrohre 8 und 9 aus, deren untere Enden in die Verteiler io und i i münden. Die Verteiler io und i i sind zu beiden Seiten des Rostes 12 in Höhe der Rostbahn angeordnet. Mit Abstand neben den Verteilern io und ii sind die Verteiler 13 und 14 vorgesehen, die auf dem Kesselfundament 15 aufliegen und von denen Fallrohre 16 und 17 mit Abstand nebeneinander angeordnet ausgehen, die die Sammler 13 und 14 mit der Obertrommel i verbinden und Fallrohrreihen bilden, durch welche die Obertrommel i getragen wird. Von den Sammlern 2 und 3 gehen auch die Randrohre 27 und 28 aus, die in die die Feuerraumseitenwände 6 und 7 bildenden Wasserrohre 8 und 9 münden. Diese Randrohre 27 und 28 bilden zusammen mit den Wasserrohren 8 und 9 etwa rechteckige Rohrrahmen. Von den Teilen der Wasserrohre 8 und 9, die etwa waagerecht zur Bildung der Feuerraumdecke geführt sind, gehen die zu den lotrecht verlaufenden Teilen der Wasserrohre 8 und 9 und der Randrohre 27 und 28 parallelen Rohre 29 und 3o aus, die in die Teile der Randrohre 27 und 28 münden, die den waagerechten Teilen der Wasserrohre 8 und 9 etwa parallel verlaufen. Die auf diese Weise gebildeten Gitterheizflächen sind im oberen Teil des Feuerraumes, vorzugsweise vor der Rauchgasabzugsöffnung 31 angeordnet.Below the upper drum i are on both; l sides of the axis of symmetry of the boiler and the collectors 2 and 3 arranged parallel to the upper drum i. These Collectors 2 and 3 are connected to the upper drum i and through the pipes 4 and 5 hung on this. From the collectors: 2 and 3 go to the furnace side walls 6 and 7 forming water pipes 8 and 9, the lower ends of which in the manifold io and i i open. The manifolds io and i i are on both sides of the grate 12 in Arranged at the height of the grate track. At a distance next to the distributors io and ii are the Manifold 13 and 14 provided, which rest on the boiler foundation 15 and of which downpipes 16 and 17 go out spaced next to each other that the Connect collectors 13 and 14 to the upper drum i and form rows of downpipes through which the upper drum i is worn. The collectors 2 and 3 also go Edge pipes 27 and 28, which in the furnace side walls 6 and 7 forming the water pipes 8 and 9 open. These edge pipes 27 and 28 form together with the water pipes 8 and 9 roughly rectangular tubular frames. Of the parts of the water pipes 8 and 9, which are about are led horizontally to form the combustion chamber ceiling, they go to the perpendicular extending parts of the water pipes 8 and 9 and the edge pipes 27 and 28 parallel Pipes 29 and 3o, which open into the parts of the edge pipes 27 and 28, which the horizontal Parts of the water pipes 8 and 9 run approximately parallel. Those educated in this way Grid heating surfaces are in the upper part of the combustion chamber, preferably in front of the smoke outlet opening 31 arranged.

Claims (1)

PATENTANSPRUCH: Dampfkessel mit den Feuerraum seitlich begrenzenden Wasserrohren, die von unteren Verteilern ausgehen und in zu beiden Seiten der Symmetrieachse des Kessels angeordnete, an die Obertrommel angeschlossene Sammler einmünden und so Rohrwände bilden, an die aus Rohren bestehende zusätzliche Heizflächen angeschlossen sind, dadurch gekennzeichnet, daß aus den Seitenwandrohren (8, 9) des Feuerraumes und von diesen abzweigenden, in den Feuerraum hineinragenden, in die Sammler (2, 3) der Seitenwandrohre (8, 9) wieder einmündenden Rohren (27, 28) sich zusammensetzende, annähernd rechteckige Rohrrahmen mit lotrecht oder waagerecht und mit Abstand parallel zueinander in diesen Rohrrahmen angeordneten Rohren (29, 30) in an sich bekannter Weise gitterförmige, quer zur Rostbahn von beiden Feuerraumseitenwänden in den Feuerraum ragende Rohrregister gebildet sind, von denen Mehrere hintereinander und mit Abstand zueinander im hinteren Teil des Feuerraumes vor dem Rauchgasabzug (31) angeordnet sind. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 836 195; USA.-Patentschrift Nr. 1599 726.PATENT CLAIM: Steam boiler with water pipes laterally delimiting the combustion chamber, which emanate from lower distributors and flow into collectors that are arranged on both sides of the boiler's axis of symmetry and connected to the upper drum, thus forming pipe walls to which additional heating surfaces made of pipes are connected, characterized in that that from the side wall tubes (8, 9) of the furnace and branching off from these, protruding into the furnace, into the collectors (2, 3) of the side wall tubes (8, 9) again opening tubes (27, 28) composed, approximately rectangular tube frames with pipes (29, 30) arranged vertically or horizontally and at a distance parallel to one another in this pipe frame in a known manner, lattice-shaped pipe registers protruding transversely to the grate path from both combustion chamber side walls into the combustion chamber, several of which are arranged one behind the other and at a distance from one another in the rear Part of the combustion chamber in front of the smoke outlet (31) are arranged. Documents considered: German Patent No. 836 195; USA. Pat. No. 1,599,726.
DEH25197A 1955-10-14 1955-10-14 Steam boiler with water pipes laterally delimiting the combustion chamber Expired DE975435C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH25197A DE975435C (en) 1955-10-14 1955-10-14 Steam boiler with water pipes laterally delimiting the combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH25197A DE975435C (en) 1955-10-14 1955-10-14 Steam boiler with water pipes laterally delimiting the combustion chamber

Publications (1)

Publication Number Publication Date
DE975435C true DE975435C (en) 1961-11-30

Family

ID=7149970

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH25197A Expired DE975435C (en) 1955-10-14 1955-10-14 Steam boiler with water pipes laterally delimiting the combustion chamber

Country Status (1)

Country Link
DE (1) DE975435C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599726A (en) * 1920-12-08 1926-09-14 Donald V H Smith Tubulous steam generator
DE836195C (en) * 1947-11-20 1952-04-10 Schweizerische Lokomotiv Water tube boiler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599726A (en) * 1920-12-08 1926-09-14 Donald V H Smith Tubulous steam generator
DE836195C (en) * 1947-11-20 1952-04-10 Schweizerische Lokomotiv Water tube boiler

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