DE208520C - - Google Patents
Info
- Publication number
- DE208520C DE208520C DENDAT208520D DE208520DA DE208520C DE 208520 C DE208520 C DE 208520C DE NDAT208520 D DENDAT208520 D DE NDAT208520D DE 208520D A DE208520D A DE 208520DA DE 208520 C DE208520 C DE 208520C
- Authority
- DE
- Germany
- Prior art keywords
- boiler
- superheater
- heating
- pipes
- sockets
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 3
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/14—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes
- F22G7/145—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes of inclined type, i.e. the water-tube sets being inclined with respect to the horizontal plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet ein Schiffskessel mit innerhalb des Kessels an Stelle von Heizröhren angeordnetem Überhitzer. The subject of the invention forms a ship's boiler with inside the boiler Superheater arranged in place of heating tubes.
Von bekannten ähnlichen Überhitzereinrichtungen für Schiffskessel unterscheidet sich die vorliegende im wesentlichen dadurch, daß mehrere übereinanderliegende Heizrohrreihen derart entfernt werden, daß zwischen denThe differs from known similar superheater devices for ship boilers present essentially in that several rows of heating tubes lying one above the other be removed so that between the
ip stehengebliebenen HeizrohrenUberhitzerbuchsen eingebaut werden können, die mit kurzen Rohrstücken an die Feuerbuchs- und vordere Kesselwand angeschlossen sind. Die Erfindung ist auf der Zeichnung in Fig. ι im Längs-ip leftover heating pipes superheater sockets can be installed with short Pipe pieces are connected to the fire box and front boiler wall. The invention is on the drawing in Fig. ι in the longitudinal
15' schnitt und in Fig. 2 im Querschnitt dargestellt. Die Fig. 3, 4 und 5 zeigen Einzelheiten in zwei verschiedenen Längsschnitten und einem Querschnitt.15 'section and shown in Fig. 2 in cross section. 3, 4 and 5 show details in two different longitudinal sections and a cross section.
In Fig. 3 bzw. 4 stellt α die vordere und b die hintere Rohrwand eines Schiffskessels dar. Mehrere senkrechte Reihen der Heizrohre sind entfernt und an ihre Stelle schmiedeeiserne oder gegossene Hohlkörper nach Fig. 3, 4 und 5 eingebaut. Diese Hohlkörper sind durch kurze Rohre e mit der Feuerkiste und vorderen Kesselwand verbunden, die Gase durchstreichen den Außenraum ä und wirken nach außen zur Verdampfung auf das Wasser und nach innen auf den Hohlraum c, der geteilt ist. Der aus dem Dampfraum des Kessels entnommene Sattdampf, durchströmt den Heizkörper infolge seiner Teilung abwechselnd im Gleich- und Gegenstrom zu den Heizgasen und wird dadurch wirksam überhitzt. In Fig. 3 and 4, respectively, α represents the front and b the rear pipe wall of a ship's boiler. Several vertical rows of the heating pipes have been removed and wrought-iron or cast hollow bodies according to FIGS. 3, 4 and 5 have been installed in their place. These hollow bodies are connected to the fire box and the front boiler wall by short pipes e , the gases pass through the outer space ä and act outwards for evaporation on the water and inwards on the cavity c, which is divided. The saturated steam extracted from the steam chamber of the boiler flows through the radiator due to its division alternately in cocurrent and countercurrent to the heating gases and is thereby effectively overheated.
Je zwei Rohre hinten und vorn führen in diese Hohlkörper, welche unter sich an den Enden verbunden sind. Es ist nun von größter Bedeutung, daß der Hohlraum d größeren Querschnitt bietet wie die entsprechend einmündenden Rohre, so daß die Gase bestrebt sind, vorzugsweise diese Körper zu durchlaufen, wodurch eine hohe Überhitzung gewährleistet ist. Die Hohlkörper selbst lassen sich von vorn durch die Rohrlöchery an beiden zur Wirkung kommenden Flächen in bequemer Weise vermittels entsprechender Instrumente reinigen.Two tubes at the back and two at the front lead into these hollow bodies, which are connected to one another at the ends. It is now of the greatest importance that the cavity d has a larger cross-section than the correspondingly opening tubes, so that the gases tend to preferentially pass through these bodies, whereby a high level of overheating is ensured. The hollow bodies themselves can be conveniently cleaned from the front through the tube holes on both surfaces that come into effect using appropriate instruments.
Die Ausführung der Heizelemente kann zweckmäßig auch in Einzelheizkammern mit eingehängtem Dampfüberhitzersystem, wie Rohrschlangen o. dgl., erfolgen, ohne aus dem Rahmen des vorbeschriebenen Einbaues in alte und neue Kessel herauszutreten. In dem Falle münden sämtliche Rohre der ausfallenden senkrechten Reihen als kurze Verbindungsrohre in die Heizkammern (s. Fig. 2 linke Kesselseite).The execution of the heating elements can also expediently in individual heating chambers suspended steam superheater system, such as pipe coils o Step out within the framework of the above-described installation in old and new boilers. By doing Trap all pipes of the falling vertical rows open as short connecting pipes into the heating chambers (see Fig. 2 left side of the boiler).
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE208520C true DE208520C (en) |
Family
ID=470550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT208520D Active DE208520C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE208520C (en) |
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0
- DE DENDAT208520D patent/DE208520C/de active Active
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