AT73852B - Combined blow-off and throttling device for centrifugal compressors. - Google Patents

Combined blow-off and throttling device for centrifugal compressors.

Info

Publication number
AT73852B
AT73852B AT73852DA AT73852B AT 73852 B AT73852 B AT 73852B AT 73852D A AT73852D A AT 73852DA AT 73852 B AT73852 B AT 73852B
Authority
AT
Austria
Prior art keywords
throttling device
centrifugal compressors
combined blow
blow
combined
Prior art date
Application number
Other languages
German (de)
Original Assignee
Demag Drucklufttech
Willibald Grun Dr Ing
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Demag Drucklufttech, Willibald Grun Dr Ing filed Critical Demag Drucklufttech
Application granted granted Critical
Publication of AT73852B publication Critical patent/AT73852B/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 ein   bestimmtes unveränderliches   Verhältnis besteht, Wenn also der Verdichter von 1 Atm. abs. auf 8 Atm. abs. förderte, so wird bei einem Abblasedruck von 1-0 Atm. ein Anfangsdruck von 
 EMI2.2 
 



   PATENT-ANSPRÜCHE :
1. Vereinigte Abblas- und Drosselvorrichtung für Kreiselverdichter, bei der ein Drosselorgan in der Saugleitung mit einem Abblaseorgan in der Druckleitung verbunden ist und das von diesem abgeblasene Mittel in die   Saugleitung zurückfliesst, dadurch gekennzeichnet, dass dap   abgeblasene Fördermittel hinter dem Drosselorgan (3) in die Saugleitung wieder eingeführt wird 
 EMI2.3 
 eiageschlossene Luft auf eine niedrigere Spannung abbläst.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 there is a certain invariable ratio, so if the compressor of 1 atm. Section. to 8 atm. Section. promoted, at a blow-off pressure of 1-0 Atm. an initial pressure of
 EMI2.2
 



   PATENT CLAIMS:
1. United blow-off and throttle device for centrifugal compressors, in which a throttle element in the suction line is connected to a blow-off element in the pressure line and the means blown off by this flows back into the suction line, characterized in that the blown-off conveying means behind the throttle element (3) in the suction line is reinserted
 EMI2.3
 blows closed air to a lower voltage.

Claims (1)

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Hilfsausblasevent. il (200, Fig. 2) beim Schliessen des Drosselorganes (3) zunächst nur wenig angehoben EMI2.4 2. Device according to claim 1, characterized in that the auxiliary blowout event. il (200, Fig. 2) initially only slightly raised when the throttle member (3) is closed EMI2.4
AT73852D 1912-12-23 1913-12-04 Combined blow-off and throttling device for centrifugal compressors. AT73852B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE73852X 1912-12-23

Publications (1)

Publication Number Publication Date
AT73852B true AT73852B (en) 1917-10-10

Family

ID=5636580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73852D AT73852B (en) 1912-12-23 1913-12-04 Combined blow-off and throttling device for centrifugal compressors.

Country Status (1)

Country Link
AT (1) AT73852B (en)

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