AT31564B - Device in centrifugal compressors and fans to prevent pulsating movement of the medium. - Google Patents
Device in centrifugal compressors and fans to prevent pulsating movement of the medium.Info
- Publication number
- AT31564B AT31564B AT31564DA AT31564B AT 31564 B AT31564 B AT 31564B AT 31564D A AT31564D A AT 31564DA AT 31564 B AT31564 B AT 31564B
- Authority
- AT
- Austria
- Prior art keywords
- fans
- medium
- centrifugal compressors
- pulsating movement
- valve
- Prior art date
Links
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
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Eine weitere Ausführungsform der Einrichtung ist in Fig. 2 dargestellt. Es wird hier das Hilfsauslassventil nicht von dem Rückschlagventil, sondern von einem Kolben oder einer Membrane betätigt, auf dessen bzw. deren beiden Seiten Drücke herrschen, deren Unterschied dem Quadrat der Abgabe des Ventilators oder Kompressors proportional ist. Zu diesem Zweck wird, wie Fig. 2 zeigt, der unterhalb des Kolbens 7 befindliche Raum des diesen Kolbon enthaltenden Zylinders mit einer Pitotschen Röhre 8 verbunden, die an irgendeiner Stelle der Rohrleitung 9 angeordnet ist, während der oberhalb des Kolbens befindliche Raum mit einem Rohr 10 in Verbindung steht, das unmittelbar, d. h. ohne jede Verlängerung, in ein Leitungsrohr 9 einmündet.
Heide Anordnungen (Fig. l und 2) können aber auch miteinander vereinigt werden,
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in der angegebenen Weise angeordneten Kolben oder eine Membran betätigt.
PATENT-ANSPRÜCHE:
1. Einrichtung bei Schleuderkompressoren und Ventilatoren zur Verhinderung einer pulsierenden Bewegung des Mittels, dadurch gekennzeichnet, dass die Druckseite des Kom-
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Another embodiment of the device is shown in FIG. Here the auxiliary outlet valve is not actuated by the check valve, but by a piston or a diaphragm, on whose or both sides there are pressures whose difference is proportional to the square of the output of the fan or compressor. For this purpose, as FIG. 2 shows, the space located below the piston 7 of the cylinder containing this piston is connected to a Pitot tube 8 which is arranged at any point in the pipeline 9, while the space located above the piston is connected to a tube 10 which is directly, i. H. without any extension, opens into a pipe 9.
Both arrangements (Fig. 1 and 2) can also be combined with one another,
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actuated in the manner arranged piston or a membrane.
PATENT CLAIMS:
1. Device in centrifugal compressors and fans to prevent a pulsating movement of the agent, characterized in that the pressure side of the com-
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Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT31564T | 1906-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT31564B true AT31564B (en) | 1908-01-25 |
Family
ID=3546182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT31564D AT31564B (en) | 1906-08-04 | 1906-08-04 | Device in centrifugal compressors and fans to prevent pulsating movement of the medium. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT31564B (en) |
-
1906
- 1906-08-04 AT AT31564D patent/AT31564B/en active
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