DE1099C - Process for the production of corrugated fire tubes and fire sleeves for steam boilers - Google Patents

Process for the production of corrugated fire tubes and fire sleeves for steam boilers

Info

Publication number
DE1099C
DE1099C DE1099DA DE1099DA DE1099C DE 1099 C DE1099 C DE 1099C DE 1099D A DE1099D A DE 1099DA DE 1099D A DE1099D A DE 1099DA DE 1099 C DE1099 C DE 1099C
Authority
DE
Germany
Prior art keywords
fire
steam boilers
production
corrugated
tubes
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 - Lifetime
Application number
DE1099DA
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.)
S Fox
Original Assignee
S Fox
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 of DE1099C publication Critical patent/DE1099C/en
Application filed by S Fox filed Critical S Fox
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/20Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/205Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with annular guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die vorliegende Erfindung bezweckt die Herstellung vermehrter Stärke und vergröfserter Heizfläche an inneren Flammrohren und Feuerbuchsen der Dampfkessel, welche einem äufseren Drucke unterworfen sind.The present invention aims to produce increased strength and enlarged Heating surface on the inner flame tubes and fire sockets of the steam boiler, which is an outer one Prints are subject to.

Der Erfinder giebt zu diesem Zwecke den Platten aus Schmiedeisen oder Stahl oder Kupfer oder anderen Metallen eine Wellenform durch zweckentsprechende Walzen oder mittelst eines Dampfhammers oder einer hydraulischen Presse. Flammrohre erhalten vorher die allgemeine cylindrische Form; bei Feuerbuchsen wird dagegen die Wellenform auf den Metallplatten hervorgebracht, ehe die Feuerbüchse geschweifst oder festgenietet wird.The inventor gives for this purpose the plates made of wrought iron or steel or Copper or other metals create a wave shape by appropriate rollers or by means a steam hammer or a hydraulic press. Flame tubes receive the general beforehand cylindrical shape; in the case of fire boxes, on the other hand, the waveform is produced on the metal plates before the fire box is tied or riveted.

In Fig. ι der beiliegenden Zeichnungen ist ein Längenschnitt eines Flammrohres und in Fig. 2 ein Querschnitt desselben dargestellt. In dieser Modification ist die Bodenplatte 1 des Flammrohres eine gewöhnliche Platte, aber die Platte 2, die den Obertheil und die Seiten bildet, ist mit querlaufenden Wellen versehen.In Fig. Ι of the accompanying drawings is a longitudinal section of a flame tube and in Fig. 2 shows a cross section of the same. In this modification, the base plate is 1 of the flame tube is an ordinary plate, but plate 2, which contains the upper part and the Forms sides, is provided with transverse waves.

Fig. 3 und 4 sind Längen- und Querschnitt eines Kessels, der mit einer zweiten Modification eines Flammrohres ausgestattet ist. Bei dieser läuft die Wellenform rings um das Flammrohr herum. Um ein solches Flammrohr herzustellen, wird das glatte Metallblech in cylindrische Form gebogen und die Verbindung zusammengeschweifst, worauf dann das Rohr zu einer Rothglühhitze gebracht und die Wellenform entweder durch Walzen oder durch Austreiben hergestellt wird.3 and 4 are longitudinal and cross-sectional views of a boiler with a second modification a flame tube is equipped. In this case, the waveform runs around the Flame tube around. To make such a flame tube, the smooth metal sheet bent into a cylindrical shape and the connection twisted together, whereupon then the tube brought to a red glow and the waveform either by rolling or is produced by expelling.

Fig. 5 und 6 sind Seiten- und Endansicht einer dritten Modification eines Flammrohres.Figures 5 and 6 are side and end views of a third modification of a flame tube.

Die Wellen sind in diesem Falle in einer Schraubenlinie um das Flammrohr herumgeführt. In this case, the waves are guided in a helical line around the flame tube.

Fig. 7 und 8 sind Seiten- und Frontansicht des Ausbauchungs- oder Austreibapparates. An die Kolbenstange 3 eines Dampfhammers ist statt des gewöhnlichen Bars ein Block 4 gekeilt , der an seiner Unterseite Wellen hat, während entsprechende Wellen an der oberen Seite eines Einsatzblockes 5 sich befinden, der in einen Ambos 6 eingekeilt ist. Dieser Ambos 6 ist mit einem Ausschnitt 7 versehen, um das Flammrohr oben auf den Einsatzblock 5 aufzulegen. Dieser Block 6 und der Ffammerblock 4 sind in der Längsrichtung der Wellen entsprechend convex und concav geformt, um sich der runden Form des Flammrohres anzupassen.Figures 7 and 8 are side and front views of the bulging or expelling apparatus. At the piston rod 3 of a steam hammer is a block 4 wedged instead of the usual bar , which has waves on its underside, while corresponding waves on the upper one Side of an insert block 5 are located, which is wedged into an anvil 6. This anvil 6 is provided with a cutout 7 to put the flame tube on top of the insert block 5 hang up. This block 6 and the Ffammerblock 4 are in the longitudinal direction of the Waves shaped convex and concave to match the round shape of the flame tube adapt.

Ein vollständiges Flammrohr kann aus einzelnen Längen bestehen, die zusammengenietet oder geschweifst werden, und jede Länge kann aus einer oder mehreren zusammengeschweifsten Platten bestehen ; die Schweifsfugen können der Länge nach, quer oder schräg kufen.A complete flame tube can consist of individual lengths that are riveted together or curly, and each length can be made up of one or more curly ones Panels are made; the tail joints can skid lengthways, across or at an angle.

Fig. 9 und 10 sind Horizontal- und Verticalschnitt einer Kesselfeuerbuchse, wie sie bei Lokomotiven verwendet wird. Die Deckplatte 8, die Stirnplatte 9, die Seitenplatten 10 und ι ι der Feuerbuchse sind mit Wellen versehen , die sich jedoch nicht über die ganzen Platten erstrecken, sondern die ungewellte Ränder lassen für die bequeme Zusammenfügung der Platten durch Nieten oder Schweifsen. Aufser der Wellenform haben die Platten 8, 9, 10 und 11 noch eine allgemeine Biegung, die convex nach der Seite des DampfdruckesFigures 9 and 10 are horizontal and vertical sections a boiler fire socket as used on locomotives. The cover plate 8, the face plate 9, the side plates 10 and ι ι the fire box are provided with waves which, however, do not extend over the entire plate, but rather the non-corrugated Edges are left for easy joining of the panels by riveting or welding. In addition to the wave shape, plates 8, 9, 10 and 11 also have a general curve, the convex on the side of the vapor pressure

ist. Diese allgemeine Convexität soll die durch die Wellenform erlangte Verstärkung der Platten noch vermehren. Auch den äufseren Theil des Kessels, der die Feuerbuchse einschliefst, stellt der Erfinder aus gewellten Platten'her, von denen jede überdies noch eine allgemeine Biegung hat, welche convex nach der Seite des Dampfdruckes ist.is. This general convexity is said to be the reinforcement of the plates provided by the waveform still multiply. Also the outer part of the boiler, which encloses the fire-box, the inventor made of corrugated sheets, each of which was also a general one Has a bend which is convex on the side of the vapor pressure.

Fig. ii, 12, 13, 14 und 15 repräsentiren einige Wellenformen, die der Erfinder für die bestpassendsten für Kesselconstructionen hält.Figures ii, 12, 13, 14 and 15 represent some waveforms that the inventor thinks are most suitable for boiler constructions.

Claims (3)

Patent-Ansprüche:
i. Die Construction von Flammrohren
Patent Claims:
i. The construction of flame pipes
Wellen für Dampfkessel, hauptsächlich in der Art, wie oben mit Bezug auf Fig. 1 und 2 der beiliegenden Zeichnungen beschrieben wurde.Shafts for steam boilers, mainly of the type described above with reference to Fig. 1 and FIG. 2 of the accompanying drawings.
2. Die Construction von Flammrohren für Dampfkessel mit Wellen, die sich um die Flammrohre ringsherum ziehen und gebildet werden, nachdem die Bleche in die cylindrische Form gebracht wurden, hauptsächlich in der oben beschriebenen Art und Weise mit Bezug aut Fig. 2 bis 8 der Zeichnungen.2. The construction of flame tubes for steam boilers with shafts around them Pull flame tubes around and be formed after the sheets are in the cylindrical shape, mainly in the manner and described above Referring to Figures 2 through 8 of the drawings. 3. Die Construction von Dampfkessel-Feuerbuchsen in der oben mit Bezug auf die Fig. 9 und 10 der beiliegenden Zeichnungen beschriebenen Weise.3. The Construction of Boiler Fireplaces in the above with reference to the Figures 9 and 10 of the accompanying drawings. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DE1099DA 1877-09-26 1877-09-26 Process for the production of corrugated fire tubes and fire sleeves for steam boilers Expired - Lifetime DE1099C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1099T 1877-09-26

Publications (1)

Publication Number Publication Date
DE1099C true DE1099C (en)

Family

ID=70976888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1099DA Expired - Lifetime DE1099C (en) 1877-09-26 1877-09-26 Process for the production of corrugated fire tubes and fire sleeves for steam boilers

Country Status (1)

Country Link
DE (1) DE1099C (en)

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