AT89977B - Axially loaded steam turbine. - Google Patents
Axially loaded steam turbine.Info
- Publication number
- AT89977B AT89977B AT89977DA AT89977B AT 89977 B AT89977 B AT 89977B AT 89977D A AT89977D A AT 89977DA AT 89977 B AT89977 B AT 89977B
- Authority
- AT
- Austria
- Prior art keywords
- steam
- axially loaded
- steam turbine
- ring
- turbine
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Control Of Turbines (AREA)
Description
<Desc/Clms Page number 1>
Axial beaufschlagte Dampfturbine.
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kränzen zum Auspuff gehen.
Gemäss der Erfindung ist hiebei die Beschaufelung so geformt, dass die abgeteilt" ! !, durch die Turbine strömenden Dampfringlagen bezüglich der inneren Teile eine grössere Ausdehnung erfahren als die äusseren Teile.
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Aus den Fig. 2 und 3 ist ersichtlich, dass die Austrittswinkel des ipperen Laufkranzes der Laufschaufeln 11 (Fig. 3) dieselben sind, wie die Anstrittswinkel des äusseren Laufradkranzes der Laufschaufeln 11 (Fig. 2). Die Geschwindigkeit des aus dem inneren Laufkranz austretenden Dampfes ist
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schaufeln 11 (Fig. 4). Die Geschwindigkeit des den inneren Kranz der Laufschaufeln 11 verlassenden Dampfes ist daher auch hier grösser als die des aus dem äusseren Kranz derselben Schaufeln 11 austretenden Dampfes, weil einmal die Umfanggeschwindigkeit des inneren Kranzes kleiner ist und zweitens die inneren
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Durchgang des Dampfes durch die Leitschaufeln 14 aufgenommen.
Bei Schaufeln dieser Ausführungsform nach Fig. 4 und Ï werden vorteilhaft die in der Fig. 1 punktiert angedeuteten Trennringe 7.'2 und 13 angeordnet, obgleich der Ring 1 : J in den Laufschaufeln in manchen Fällen auch entfallen kann.
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sondern auch bei Ausführungsformen. bei denen der Dampf in drei oder mehrere Ringlagen zerlegt wird. Die restliche Energie des aus dem inneren Kranz von Laufschaufeln austretenden Dampfes kann auch stufenweise in zwei oder mehr aufeinanderfolgenden Schaufelrädern, statt wie dargestellt. nur in einem nutzbar gemacht werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Axially loaded steam turbine.
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wreath go to the exhaust.
According to the invention, the blading is shaped in such a way that the separated steam ring layers flowing through the turbine experience a greater expansion with respect to the inner parts than the outer parts.
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It can be seen from FIGS. 2 and 3 that the exit angles of the outer running ring of the rotating blades 11 (FIG. 3) are the same as the angles of incidence of the outer running wheel ring of the rotating blades 11 (FIG. 2). The speed of the steam emerging from the inner race is
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blades 11 (Fig. 4). The speed of the steam leaving the inner ring of the rotor blades 11 is therefore also greater here than that of the steam emerging from the outer ring of the same blades 11, because on the one hand the peripheral speed of the inner ring is lower and secondly the inner speed
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The passage of the steam through the guide vanes 14 is recorded.
In the case of blades of this embodiment according to FIGS. 4 and Ï, the separating rings 7, 2 and 13 indicated by dotted lines in FIG. 1 are advantageously arranged, although the ring 1: J in the rotor blades can also be omitted in some cases.
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but also in embodiments. in which the steam is divided into three or more ring layers. The remaining energy of the steam emerging from the inner ring of rotor blades can also be carried out in stages in two or more successive impellers instead of as shown. can only be used in one way.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB89976X | 1915-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT89977B true AT89977B (en) | 1922-11-10 |
Family
ID=9863373
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89976D AT89976B (en) | 1915-10-04 | 1916-08-28 | Axially loaded steam turbine. |
| AT89977D AT89977B (en) | 1915-10-04 | 1917-08-01 | Axially loaded steam turbine. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89976D AT89976B (en) | 1915-10-04 | 1916-08-28 | Axially loaded steam turbine. |
Country Status (1)
| Country | Link |
|---|---|
| AT (2) | AT89976B (en) |
-
1916
- 1916-08-28 AT AT89976D patent/AT89976B/en active
-
1917
- 1917-08-01 AT AT89977D patent/AT89977B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT89976B (en) | 1922-11-10 |
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