DE1004199B - Flue tube superheater for oil-heated locomotives - Google Patents
Flue tube superheater for oil-heated locomotivesInfo
- Publication number
- DE1004199B DE1004199B DEI10955A DEI0010955A DE1004199B DE 1004199 B DE1004199 B DE 1004199B DE I10955 A DEI10955 A DE I10955A DE I0010955 A DEI0010955 A DE I0010955A DE 1004199 B DE1004199 B DE 1004199B
- Authority
- DE
- Germany
- Prior art keywords
- superheater
- boiler
- heated
- oil
- locomotives
- 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.)
- Pending
Links
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
- F22G7/06—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes
- F22G7/065—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes for locomotive boilers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
Raudirohrüberhitzer für ölbeheizte Lokomotiven Die Erfindung betrifft einen Dampfüberhitzer für ölbeheizte Lokomotivkessel. Beiden bekannten Dampfüberhitzern für kohlebeheizte Lokomotivkessel sind die Überhitzerrohre entweder in der oberen Hälfte des Kessels oder über die ganze Fläche verteilt angeordnet, wobei das Sammelrohr in der Rauchkammer unmittelbar über der oberen Reihe der Zugrohre angeordnet ist.Raudube superheater for oil-heated locomotives The invention relates a steam superheater for oil-heated locomotive boilers. Both known steam superheaters for coal-fired locomotive boilers, the superheater tubes are either in the upper one Half of the boiler or arranged distributed over the entire surface, with the collecting pipe is arranged in the smoke chamber immediately above the upper row of draft tubes.
Die Erfindung zeichnet sich dadurch aus, daß sie einen im Überhitzersammelrohr angeordneten Regler aufweist, der auf der überhitzten Dampfseite des Kessels arbeitet und zusammen mit dem Überhitzer im unteren Kesselteil angeordnet ist. Hierdurch wird der tatsächliche Temperatur- und Druckabfall zwischen dem Kessel und den Zylindern auf einen sehr geringen Prozentsatz reduziert. Die nahe Anordnung des Reglers bei den Zylindern ermöglicht ferner, daß der Lokomotivführer die Maschine unter völliger, augenblicklicher Kontrolle hat. Durch den im Überhitzersammelrohr angeordneten Regler und die Anordnung des Überhitzers in der unteren Hälfte des Kesselkopfes werden der Dampfraum und die Kapazität des Kessels vergrößert.The invention is characterized in that it has a regulator arranged in the superheater manifold, which operates on the superheated steam side of the boiler and is arranged together with the superheater in the lower part of the boiler. This reduces the actual temperature and pressure drop between the boiler and the cylinders to a very small percentage. The close proximity of the regulator to the cylinders also allows the engine driver to have complete, instantaneous control of the engine. Due to the regulator arranged in the superheater manifold and the arrangement of the superheater in the lower half of the boiler head, the steam space and the capacity of the boiler are increased.
Die Anordnung der Zugrohre unter den im Durchmesser kleineren Rauchrohren verbessert die Wasserzirkulation innerhalb des Kessels. Auch ist eine bessere Rohrauslegung, die einen größeren freien Gasquerschnitt innerhalb der Rohrplatte ergibt und eine bessere Zugänglichkeit zur Anbringung und Instandhaltung der Elemente in dieser Stellung ermöglicht.The arrangement of the draft pipes under the smaller diameter smoke pipes improves water circulation inside the boiler. Better pipe design is also which results in a larger free gas cross-section within the tube plate and a better accessibility for the installation and maintenance of the elements in this Position allows.
Ein Ausführungsbeispiel des Gegenstandes der Erfindung ist in der Zeichnung dargestellt, es zeigt Fig. 1 -einen Teilschnitt des Gegenstandes der Erfindung von der Seite gesehen, Fig. 2 eine Stirnansicht des vorderen Endes.An embodiment of the object of the invention is shown in the drawing, it shows Fig. 1 - a partial section of the object of the invention seen from the side, Fig. 2 is a front view of the front end.
Mit 1 ist der Kessel und mit 2 die Rauchkammer bezeichnet, 3 bezeichnet die Zylinder und 4 das überhitzersammelrohr, dem Dampf durch die Dampfrohre 5 zugeführt wird. 6 und 7 sind die normalen Rauchrohre bzw. Zugrohre des Kessels und 8 die Überhitzerelemente, die mit dem Sammelrohr 4 verbunden sind. 1 denotes the boiler and 2 the smoke chamber, 3 denotes the cylinders and 4 the superheater manifold, to which steam is supplied through the steam pipes 5. 6 and 7 are the normal smoke pipes and draft pipes of the boiler and 8 are the superheater elements which are connected to the header pipe 4.
Überhitzter Dampf aus dem den Regler enthaltenden Sammelrohr 4 gelangt über die Dampfrohre 9 zu ,den Zyl,indern 3. Die Erfindung soll keineswegs auf das gezeigte Ausführungsbeispiel beschränkt sein; verschiedene Ab- änderungen sind, ohne vom Erfin-dungsgedanken abzuweichen, möglich.Superheated steam from the collecting pipe 4 containing the regulator reaches the cylinder 3 via the steam pipes 9. The invention is in no way intended to be limited to the exemplary embodiment shown; various waste changes are made without departing from OF INVENTION-tung thought possible.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1004199X | 1955-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1004199B true DE1004199B (en) | 1957-03-14 |
Family
ID=10867612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI10955A Pending DE1004199B (en) | 1955-10-20 | 1955-11-29 | Flue tube superheater for oil-heated locomotives |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1004199B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2229136A (en) * | 1937-06-02 | 1941-01-21 | C S Engineering Co | Supplying superheated steam to locomotive engine cylinders |
CH213323A (en) * | 1938-12-27 | 1941-01-31 | Schmidt Sche Heissdampf | Superheater steam box, to which the ends of the superheater elements are pressed by clips and bolts. |
-
1955
- 1955-11-29 DE DEI10955A patent/DE1004199B/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2229136A (en) * | 1937-06-02 | 1941-01-21 | C S Engineering Co | Supplying superheated steam to locomotive engine cylinders |
CH213323A (en) * | 1938-12-27 | 1941-01-31 | Schmidt Sche Heissdampf | Superheater steam box, to which the ends of the superheater elements are pressed by clips and bolts. |
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