DE132465C - - Google Patents

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Publication number
DE132465C
DE132465C DENDAT132465D DE132465DA DE132465C DE 132465 C DE132465 C DE 132465C DE NDAT132465 D DENDAT132465 D DE NDAT132465D DE 132465D A DE132465D A DE 132465DA DE 132465 C DE132465 C DE 132465C
Authority
DE
Germany
Prior art keywords
steam
boiler
cylinder
hot
superheater
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
Application number
DENDAT132465D
Other languages
German (de)
Publication of DE132465C publication Critical patent/DE132465C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G7/00Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/10Steam superheaters characterised by location, arrangement, or disposition in smoke-boxes
    • F22G7/105Steam superheaters characterised by location, arrangement, or disposition in smoke-boxes for locomotive boilers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

KAISERLICHES ή IMPERIAL ή

PATENTAMT.PATENT OFFICE.

Bei Lokomobilen im Allgemeinen und bei Heifsdampflokomobilen insbesondere mufs neben der nun einmal erforderlichen Rücksicht auf einen möglichst gedrängten Bau ganz besonders, noch mehr als bei andersartigen Dampferzeugern, darauf geachtet werden, dafs mit einer möglichst geringen Kohlenmenge eine möglichst grofse Dampfmenge erzeugt wird. Aus diesem Grunde mufs insbesondere bei Heifsdampflokomobilen die gröfste Aufmerksamkeit darauf verwendet werden, dafs die aus der Erhitzung des Dampfes theoretisch erhältlichen Vortheile in der Praxis auch wirklich erreicht werden, oder dafs, mit anderen Worten, Alles vermieden wird, was auf eine Verminderung dieser Vortheile mehr oder minder stark einzuwirken geeignet ist. Hier spielt nun die Dampfführung bezw. die Verbindung zwischen dem Ueberhitzer und dem Cylinder eine grofse Rolle, denn wenn der Ueberhitzer an der Rauchkammer und der Cylinder im Dom gelegen ist, so ist zwischen beiden Theilen eine verhältnifsmäfsig lange Dampfleitung erforderlich, die eine bedeutende Abkühlung des Dampfes auf seinem Wege vom Ueberhitzer zum Cylinder herbeiführen kann.For locomotives in general and for hot-steam locomotives in particular, it must be next to the necessary consideration of a building that is as compact as possible, especially, even more than with other types of steam generators, care should be taken to ensure that The greatest possible amount of steam is generated from the smallest possible amount of coal. For this reason, the greatest attention must be paid to hot steam locomotives in particular must be used to ensure that the theoretically obtainable from the heating of the steam Advantages are actually achieved in practice, or that, in other words, Everything is avoided, which leads to a diminution of these advantages to a greater or lesser extent is suitable to act. Here now the steam guide plays respectively. the connection between the superheater and the cylinder play a great role, because when the superheater is at the Smoke chamber and the cylinder in the cathedral, there is one between the two parts a relatively long steam line is required, which allows a significant cooling of the Can bring about steam on its way from the superheater to the cylinder.

Es handelt sich bei der vorliegenden Erfindung darum, solche Wärmeverluste in erheblichem Maafse zu vermindern. Zu diesem Zweck wird das den Dampf von dem Ueberhitzer α (Fig. ι bezw. 3) nach dem Dampfcylinder b überführende Rohr c durch den Dampfraum d des Kessels e geführt und innerhalb des Kessels unmittelbar an den Dampfcylinder bezw. den Schieberkasten oder dergl. angeschlossen. Dieser unmittelbare Anschlufs der Heifsdampfleitung an den Dampfcylinder im Dampfraum des Kessels ist ein eigenthümliches Merkmal der Gesammtanordnung und vermindert die Abkühlung des Dampfes auf ein geringstes Maafs, da die Heifsdampfrohrleitung fast ausschliefslich innerhalb der Lokomobiltheile (Dampfraum des Kessels und Domcylinder) geführt ist, in welchen zur Zeit des •Betriebes eine hohe Temperatur herrscht.The aim of the present invention is to reduce such heat losses to a considerable extent. For this purpose, the steam from the superheater α (Fig. Ι and 3) after the steam cylinder b transfer tube c passed through the steam space d of the boiler e and within the boiler directly to the steam cylinder BEZW. the valve body or the like. Connected. This direct connection of the hot steam line to the steam cylinder in the steam room of the boiler is a peculiar feature of the overall arrangement and reduces the cooling of the steam to the lowest possible level, since the hot steam pipeline is almost exclusively run within the locomotive parts (steam room of the boiler and dome cylinder) in which the The temperature during • operation is high.

Um einen weiteren Schutz der Heifsdampfrohrleitung gegen Abkühlung zu erhalten, wird dieselbe mit einem Mantel f (Fig. 1 bis 3) versehen, der Löcher zum Eintritt von Kesseldampf erhält. Die Temperatur des die Heifsdampfrohrleitung umgebenden Dampfes wird dadurch etwas über die Kesseldampftemperatur erhöht.In order to obtain a further protection of the hot steam pipeline against cooling, the same is provided with a jacket f (Fig. 1 to 3) which contains holes for the entry of boiler steam. The temperature of the steam surrounding the hot steam pipeline is increased slightly above the boiler steam temperature.

Claims (1)

Patent-Anspruch:Patent claim: Heifsdampfleitung für Lokomobilen mit Ueberhitzer, dadurch gekennzeichnet, dafs die Heifsdampfleitung im Dampfraum des Kessels unmittelbar an den Dampfcylinder angeschlossen und innerhalb des Kessels mit einem Mantel versehen ist, in dem Oeffnungen vorgesehen sind, durch welche der Kesseldampf an das Dampfrohr herantreten kann, zum Zweck, den überhitzten Dampf dem Dampfcylinder mit möglichst hoher Temperatur zuzuführen.Hot steam line for locomotives with superheater, characterized in that the Hot steam line in the steam room of the boiler connected directly to the steam cylinder and inside the boiler is provided with a jacket in which openings are provided through which the boiler steam can reach the steam pipe, for the purpose of the to supply superheated steam to the steam cylinder at the highest possible temperature. Hierzu 2 Blatt Zeichnungen.For this purpose 2 sheets of drawings.
DENDAT132465D Active DE132465C (en)

Publications (1)

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