AT67307B - Cooling device for centrifugal compressors. - Google Patents
Cooling device for centrifugal compressors.Info
- Publication number
- AT67307B AT67307B AT67307DA AT67307B AT 67307 B AT67307 B AT 67307B AT 67307D A AT67307D A AT 67307DA AT 67307 B AT67307 B AT 67307B
- Authority
- AT
- Austria
- Prior art keywords
- cooling device
- centrifugal compressors
- blades
- heat
- coolant
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
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wärmeübertragende Fläche anzusprechen sind. Diese Lamellen l (Zusatzlamellen) nehmen die Wärme aus dem Gasstrom auf und leiten dies {' den'Schaufeln 8 zu, die mit gekühlten Wandungen M wärmeleitend verbunden sind. Von den Schaufeln s strömt die Wärme den Wandungen M zu und wird dort an das Kühlmittel übertragen. Entsprechend der Stärke des Wärmestromes können die Schaufeln s nach der Anschlussstelle an den Kühlmittelkanal hin allmählich verstärkten Querschnitt erhalten.
Reicht das Wärmeleitvermögen der Schaufeln s für die Weiterleitung der von den Zusatzlamellen l aufgenommenen Wärme nicht mehr aus, so können einzelne oder alle Schaufeln hohl ausgebildet und als Kühlmittelkanäle benutzt werden, an die die Lamellen l unmittelbar angeschlossen sind.
Die Fig. 23,24 und 25 zeigen eine solche Ausführungsform. l bedeutet wieder die ringförmig angeordneten Lamellen und s sind die in diesem Falle hohlen, von einem Kühlmittel durchströmten Schaufeln, die mit Kühlmittelleitungen o, p verbunden sind. Die von den Lamellen l aufgenommene Wärme geht dann unmittelbar an die Wandungen der Schaufeln s und von da in das Kühlmittel weiter.
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heat-transferring surface are to be addressed. These lamellae 1 (additional lamellae) absorb the heat from the gas flow and pass it on to the blades 8, which are connected to the cooled walls M in a heat-conducting manner. The heat flows from the blades s to the walls M and is there transferred to the coolant. According to the strength of the heat flow, the blades s can have a gradually increased cross section after the connection point to the coolant channel.
If the thermal conductivity of the blades s is no longer sufficient for the transmission of the heat absorbed by the additional lamellae l, then some or all of the blades can be made hollow and used as coolant channels to which the lamellae l are directly connected.
FIGS. 23, 24 and 25 show such an embodiment. l again means the annularly arranged lamellae and s are the hollow blades in this case, through which a coolant flows and which are connected to coolant lines o, p. The heat absorbed by the fins 1 then goes directly to the walls of the blades s and from there into the coolant.
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR67307X | 1910-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT67307B true AT67307B (en) | 1914-12-28 |
Family
ID=8699517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT67307D AT67307B (en) | 1910-06-22 | 1911-06-16 | Cooling device for centrifugal compressors. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT67307B (en) |
-
1911
- 1911-06-16 AT AT67307D patent/AT67307B/en active
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