DE255484C - - Google Patents
Info
- Publication number
- DE255484C DE255484C DENDAT255484D DE255484DA DE255484C DE 255484 C DE255484 C DE 255484C DE NDAT255484 D DENDAT255484 D DE NDAT255484D DE 255484D A DE255484D A DE 255484DA DE 255484 C DE255484 C DE 255484C
- Authority
- DE
- Germany
- Prior art keywords
- steam
- pressure
- low
- blade rings
- pressure stages
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/026—Impact turbines with buckets, i.e. impulse turbines, e.g. Pelton turbines
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine Dampfturbine mit konzentrischen Schaufelkränzen, welche der Dampf gegenläufig durchströmt. Die Erfindung besteht darin, daß der von zwei Gegen-Seiten zuströmende Dampf, nachdem er die Hochdruckteile durchflossen hat, in eine gemeinschaftliche mittlere Ringkammer, welche druckausgleichend wirkt, einströmt und erst aus dieser in die Niederdruckteile übergeleitetThe invention relates to a steam turbine with concentric blade rings, which the steam flows through in opposite directions. The invention consists in that of two opposing sides incoming steam after it has flowed through the high pressure parts into a common middle annular chamber, which has a pressure-equalizing effect, flows in and only from there is transferred into the low-pressure parts
ίο wird, um an entgegengesetzten Seiten zum Austritt zu gelangen. Dieser Druckausgleich soll eine gleichmäßige Kraftverteilung auf die gemeinsame Turbinenwelle in gleichem Drehungssinne bewirken.ίο is going to go to opposite sides Exit. This pressure equalization is intended to ensure an even distribution of force on the cause common turbine shaft in the same sense of rotation.
Die Zeichnung stellt ein Ausführungsbeispiel einer solchen Turbine in Fig. 1 im teilweisen senkrechten Schnitt und in Fig. 2 in einem Teilquerschnitt dar, wobei die Schaufelkränze schematisch im Schnitt veranschaulicht sind.The drawing shows an embodiment of such a turbine in Fig. 1 in part vertical section and in Fig. 2 in a partial cross-section, the blade rings are illustrated schematically in section.
Die Trommel α trägt die Schaufelräder b, welche zwischen den Leitvorrichtungen c des Turbinengehäuses laufen. Es sind, wie ersichtlich, zwei Sätze von Rädern und Leitvorrichtungen vorgesehen. Der von entgegengesetzten Seiten einströmende Dampf expandiert durch die Hochdruckstufen h und gelangt in den Ringraum, in welchen ein Sattel i eingebaut ist. Hier findet ein Druckausgleich statt, und der Dampf verteilt sich in die Niederdruckstufeh k, hier völlig expandierend. Der Zufluß des Dampfes erfolgt von einer gemeinsamen Leitung d aus über die Ventile f, Rohre e und Kanäle g, der Abfluß durch Kanäle /.The drum α carries the paddle wheels b, which run between the guide devices c of the turbine housing. As can be seen, two sets of wheels and guides are provided. The steam flowing in from opposite sides expands through the high pressure stages h and reaches the annular space in which a saddle i is installed. Pressure equalization takes place here, and the steam is distributed in the low-pressure stage k, expanding completely here. The inflow of the steam takes place from a common line d via the valves f, pipes e and channels g, the outflow through channels /.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE255484C true DE255484C (en) |
Family
ID=513587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT255484D Active DE255484C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE255484C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816417A (en) * | 1952-08-13 | 1957-12-17 | Gen Electric | Control system for dual rotor pump drives |
US3018999A (en) * | 1958-11-10 | 1962-01-30 | Clarke Chapman Ltd | Hauling and lifting apparatus |
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0
- DE DENDAT255484D patent/DE255484C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816417A (en) * | 1952-08-13 | 1957-12-17 | Gen Electric | Control system for dual rotor pump drives |
US3018999A (en) * | 1958-11-10 | 1962-01-30 | Clarke Chapman Ltd | Hauling and lifting apparatus |
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