DE529252C - Centrifugal compressor which is divided into several individual fans - Google Patents

Centrifugal compressor which is divided into several individual fans

Info

Publication number
DE529252C
DE529252C DEK116532D DEK0116532D DE529252C DE 529252 C DE529252 C DE 529252C DE K116532 D DEK116532 D DE K116532D DE K0116532 D DEK0116532 D DE K0116532D DE 529252 C DE529252 C DE 529252C
Authority
DE
Germany
Prior art keywords
divided
centrifugal compressor
several individual
individual fans
housing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEK116532D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMIL KREMER
Original Assignee
EMIL KREMER
Publication date
Priority to DEK116532D priority Critical patent/DE529252C/en
Application granted granted Critical
Publication of DE529252C publication Critical patent/DE529252C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Kreiselverdichter, der in mehrere einzelne Gebläse unterteilt ist Die Erfindung betrifft einen Kreiselverdichter, der in mehrere einzelne Gebläse unterteilt ist, die feststehend in einem gemeinsamen Gehäuse in besonderen Kammern um die Antriebswelle gleichmäßig verteilt sind und durch ein Übersetzungsgetriebe von der zentralen Welle angetrieben werden, und sie besteht darin, daß die einzelnen Gebläsekammern über Kanäle mit einem gemeinsamen, diese umgebenden Diffusorkanal in Verbindung stehen. Gegenüber den bekannten Gebläsen dieser Art, bei denen eine zentral angeordnete gemeinsame Druckkammer vorgesehen ist, hat die neue Ausbildung des Gehäuses mit dem gemeinsamen Diffusorkanal den Vorteil, daß die Luftführung eine günstigere ist und Luftwirbel innerhalb des Verteilerkanals vermieden werden.Centrifugal compressor that is divided into several individual fans The invention relates to a centrifugal compressor, which is in several individual fans is divided, which is fixed in a common housing in special chambers are evenly distributed around the drive shaft and through a transmission gear are driven by the central shaft, and it consists in that the individual Blower chambers via channels with a common diffuser channel surrounding them stay in contact. Compared to the known blowers of this type, in which one centrally arranged common pressure chamber is provided, has the new training of the housing with the common diffuser channel has the advantage that the air duct a more favorable one and air vortices within the distribution duct are avoided.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und zwar zeigen Abb. i einen senkrechten Längsschnitt durch das Gebläse in der oberen Hälfte, wobei der symmetrisch ausgebildete linke Teil der Lagerung fortgelassen ist, Abb. a die Stirnansicht der Maschine nach Pfeilrichtung A der Abb. i, wobei die angetriebenen Reibungsräder der Deutlichkeit wegen fortgelassen sind, und Abb. 3 den Schnitt B-C nach Abb. i durch Gehäuse und Deckel in kleinerem Maßstabe. Das Gebläse besteht im wesentlichen aus dem feststehenden Gehäuse a, welches seitlich durch die angeschraubten Deckel b und c verschlossen ist. Der Deckel c trägt innenseitig die Einzelgebläsekammerwände, die im Zusammenschluß mit dem Deckel b und dem Gehäuse a die einzelnen Gebläsekammern d ergeben, die durch die Kanäle e in den sich stetig erweiternden umlaufenden Ringraum f des Gehäuses münden, der an der weitesten Stelle den-Flansch g für die Anschlußleitung hat. Zentral durch die Deckel b und c führt die Antriebswelle h, die in der Büchse i: am Deckel b gelagert ist, während die einzelnen Gebläseachsen k parallel zur Antriebswelle und um diese gleichmäßig verteilt in Kugellagern ruhen, die wiederum in den Tragkörpern ?n radial zur Antriebsachse verschiebbar lagern und durch die Federn n in ihrer eingestellten Lage gehalten werden. Die Tragkörper in, welche die Lufteinlaßkanäle r haben, greifen in die Gehäusedeckel b, c ein und sind mit letzterem verbunden. Auf der Antriebswelle h sitzen außen zu beiden Seiten die Antriebsreibungsräder o, die mit den angetriebenen Reibrädern p der Gebläseachsen k in Berührung stehen. Die Reibräder o sind am Umfange in schwacher Zahnform gerillt bzw. kordiert, während die Reibräder p mit Kautschuk bzw. Gummibüchsen q. überzogen sind. Von der Antriebswelle h werden über die Reibräder o, p die Gebläseräder s angetrieben, die durch die Kanäle r die Luft ansaugen und in den gemeinsamen Umlaufkanal f drücken.In the drawing, the subject matter of the invention is shown, for example, namely Fig. I shows a vertical longitudinal section through the fan in the upper half, with the symmetrically formed left part of the bearing omitted, Fig. A the front view of the machine in the direction of arrow A of Fig. i, the driven friction wheels being omitted for the sake of clarity, and Fig. 3 the section BC according to Fig. i through the housing and cover on a smaller scale. The fan consists essentially of the stationary housing a, which is closed laterally by the screwed-on covers b and c. The cover c carries the individual blower chamber walls on the inside, which together with the cover b and the housing a result in the individual blower chambers d , which open through the channels e into the continuously expanding circumferential annular space f of the housing, which is the flange at the widest point g for the connecting cable. The drive shaft h, which is mounted in the sleeve i: on the cover b, runs centrally through the covers b and c, while the individual fan axes k rest parallel to the drive shaft and evenly distributed around it in ball bearings, which in turn rest in the support bodies? N radially to the The drive axle is slidably supported and held in its set position by the springs n. The supporting bodies in which have the air inlet channels r engage in the housing cover b, c and are connected to the latter. The drive friction wheels o, which are in contact with the driven friction wheels p of the fan axes k, are seated on the outside on both sides of the drive shaft h. The friction wheels o are grooved or corded on the circumference in a weak tooth shape, while the friction wheels p with rubber or rubber bushings q. are coated. The fan wheels s are driven by the drive shaft h via the friction wheels o, p, which suck in the air through the channels r and press it into the common circulation channel f.

Claims (1)

PATENTANSPRUCH: Kreiselverdichter, der in mehrere einzelne Gebläse unterteilt ist, die feststehend in einem gemeinsamen Gehäuse in besonderen Kammern um die Antriebswelle . angeordnet sind und durch ein Übersetzungsgetriebe von einer zentralen Welle angetrieben werden, dadurch gekennzeichnet, daß die einzelnen Gebläsekammern (d) über Kanäle (e) mit einem gemeinsamen, die Gebläsekammern umgebenden Diffusorkanal in Verbindung stehen.PATENT CLAIM: Centrifugal compressor, which is divided into several individual fans, which are fixed in a common housing in special chambers around the drive shaft. are arranged and driven by a transmission gear from a central shaft, characterized in that the individual fan chambers (d) are connected via channels (e) to a common diffuser channel surrounding the fan chambers.
DEK116532D Centrifugal compressor which is divided into several individual fans Expired DE529252C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK116532D DE529252C (en) Centrifugal compressor which is divided into several individual fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK116532D DE529252C (en) Centrifugal compressor which is divided into several individual fans

Publications (1)

Publication Number Publication Date
DE529252C true DE529252C (en) 1931-07-10

Family

ID=7243578

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK116532D Expired DE529252C (en) Centrifugal compressor which is divided into several individual fans

Country Status (1)

Country Link
DE (1) DE529252C (en)

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