AT66623B - Tube cooler for multi-stage gas compressors. - Google Patents

Tube cooler for multi-stage gas compressors.

Info

Publication number
AT66623B
AT66623B AT66623DA AT66623B AT 66623 B AT66623 B AT 66623B AT 66623D A AT66623D A AT 66623DA AT 66623 B AT66623 B AT 66623B
Authority
AT
Austria
Prior art keywords
gas compressors
stage gas
tube cooler
legs
stage
Prior art date
Application number
Other languages
German (de)
Original Assignee
Demag Drucklufttech
Leopold K Pick
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, Leopold K Pick filed Critical Demag Drucklufttech
Application granted granted Critical
Publication of AT66623B publication Critical patent/AT66623B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Röhrenkühler für mehrstuf ige Gasverdichter. 



   Zur Rückkühlung des Gases zwischen den einzelnen Verdichtungsstufen mehrstufiger Gasverdichter verwendet man Röhrenzwischenkühler, bei zweistufigen einen, bei dreistufigen 
 EMI1.1 
 diese erheblich. Bildet man in bekannter Weise die Kühler als Schlangenkühler aus und baut sie in einen gemeinsamen, offenen Wasserbehälter ein, so wird diese Bauart für grosse Leistungen sehr teuer, weil mehrere Schlangen parallelgeschaltet werden müssen. Der Kühler nimmt einen grossen Raum ein, so dass eine derartige Vereinigung keine Vorteile gegenüber der Verwendung mehrerer getrennter Kühler bietet. 



   Wie in den Fig. 1 und 2 der Zeichnung dargestellt, bilden nun nach der Erfindung die geradlinigen Kühlrohre k, b die Schenkel von zwei   Gruppen kreuzförmig gegeneinander versetzter   und zwischeneinandergreifender   U-förmig   gebogener Rohre. 



   Sie sind von einem das Kühlwasser aufnehmenden Mantel d umschlossen. Das Kühlmittel tritt durch den Kanal e in den Kühlmantel d ein und verlässt diesen durch den Stutzen/. Das Gas gelangt nach der ersten Verdichtungsstufe in den Raum a und strömt sodann durch die Rohre b in den Raum c über. Von hier aus nimmt es seinen Weg zur zweiten Verdichtungsstufe, wo es weiter verdichtet wird.

   Hierauf wird es der Bohrung g und der Aussparung   !   im Boden h zugeführt und gelangt durch die Rohre k zur Aussparung ! und in den    Auslassstutzeil  
Die Rohre lassen zwischen sich einen Kernraum für das   Kühlmittel   frei, das sich somit in sternförmigen Strahlen aus dem mittleren Kernraume durch die Zwischenräume zwischen den geraden Schenkeln der U-förmig   gebogenen Kühlrohre   verteilen und mit kräftigen Wirbeln gegen die gebogenen Stellen an den   Schenkelwurzeln treffen muss,   wo auch das zu kühlende Mittel durch die Wirkung der Fliehkraft kräftig durcheinander gewirbelt wird. Nach der 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Tube cooler for multi-stage gas compressors.



   Tube intercoolers are used to recool the gas between the individual compression stages of multi-stage gas compressors, one for two-stage and one for three-stage
 EMI1.1
 this considerably. If the cooler is designed as a coil cooler in a known manner and installed in a common, open water tank, this type of construction is very expensive for high outputs because several coils have to be connected in parallel. The cooler takes up a large amount of space, so that such a combination offers no advantages over the use of several separate coolers.



   As shown in FIGS. 1 and 2 of the drawing, according to the invention, the rectilinear cooling tubes k, b form the legs of two groups of U-shaped bent tubes which are cross-staggered and interdigitated.



   They are enclosed by a jacket d that absorbs the cooling water. The coolant enters the cooling jacket d through the channel e and leaves it through the nozzle /. After the first compression stage, the gas enters space a and then flows through pipes b into space c. From here it takes its way to the second compression stage, where it is further compressed.

   Then it becomes the hole g and the recess! in the bottom h and passes through the pipes k to the recess! and in the outlet connector
The tubes leave a core space free between them for the coolant, which must therefore be distributed in star-shaped jets from the central core space through the spaces between the straight legs of the U-shaped curved cooling tubes and hit the curved points at the leg roots with powerful eddies, where the medium to be cooled is swirled around by the effect of centrifugal force. After
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

EMI1.3 zeichnet, dass geradlinige Kühlrohre (k, b) die Schenkel von kreuzförmig gegeneinander versetzten und zwischenemandergreifenden U-förmig gestalteten Rohrstücken bilden, zwischen den* n cin Kern für das Kühlmittel freibleibt, das sich von dem Kern aus strenförmig zwischen den Rohrschenkeln verteilen und in kräftigen Wirbeln gegen die Ktümmungssteiien an den Schenket- wurzeln strömen muss. EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. EMI1.3 draws that straight cooling tubes (k, b) form the legs of cross-shaped staggered and mutually engaging U-shaped pipe pieces, between the * n cin core remains free for the coolant, which from the core is distributed between the pipe legs and becomes strong Vortices against the curvature parts at the Schenket roots must flow. EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT66623D 1911-08-19 1912-08-16 Tube cooler for multi-stage gas compressors. AT66623B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE66623X 1911-08-19

Publications (1)

Publication Number Publication Date
AT66623B true AT66623B (en) 1914-09-10

Family

ID=5633521

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66623D AT66623B (en) 1911-08-19 1912-08-16 Tube cooler for multi-stage gas compressors.

Country Status (1)

Country Link
AT (1) AT66623B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945395C (en) * 1953-12-05 1956-07-05 Maschb Ag Balcke Tube heat exchanger for heating two media by a third medium in separate tube bundles
DE1012613B (en) * 1953-03-19 1957-07-25 Foster Wheeler Ltd Tube heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012613B (en) * 1953-03-19 1957-07-25 Foster Wheeler Ltd Tube heat exchanger
DE945395C (en) * 1953-12-05 1956-07-05 Maschb Ag Balcke Tube heat exchanger for heating two media by a third medium in separate tube bundles

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