DE368300C - Device for conveying air, gases or liquids by means of a centrifugal blower - Google Patents

Device for conveying air, gases or liquids by means of a centrifugal blower

Info

Publication number
DE368300C
DE368300C DEH71691D DEH0071691D DE368300C DE 368300 C DE368300 C DE 368300C DE H71691 D DEH71691 D DE H71691D DE H0071691 D DEH0071691 D DE H0071691D DE 368300 C DE368300 C DE 368300C
Authority
DE
Germany
Prior art keywords
liquids
gases
conveying air
centrifugal blower
rotor
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
DEH71691D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH71691D priority Critical patent/DE368300C/en
Application granted granted Critical
Publication of DE368300C publication Critical patent/DE368300C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers

Landscapes

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

Description

Vorrichtung zum Fördern von Luft, Gasen oder Flüssigkeiten mittels Schleudergebläse. Das Neue und Wesentliche der vorliegenden Erfindung besteht darin, daß um einen beliebigen Schleuderradläufer, der die eigentliche Förderung übernimmt, ein frei umlaufender Diffusor angeordnet ist, so daß dieser durch das dein Läufer entströmende Mittel in eine zum Läufer gegenläufige Drehbewegung versetzt wird. Hierdurch soll eine erhebliche Verbesserung des Wirkungsgrades der Fördervorrichtung erzielt werden.Device for conveying air, gases or liquids by means of Centrifugal fan. The novelty and essential of the present invention is that that about any centrifugal wheel rotor who takes over the actual conveyance, a freely rotating diffuser is arranged, so that this through your runner escaping agent is set in a rotational movement in the opposite direction to the rotor. This is intended to significantly improve the efficiency of the delivery device be achieved.

In Abb, i und 2 ist die Vorrichtung schematisch im Querschnitt und Längsschnitt dargestellt.In Fig, i and 2 the device is shown schematically in cross section and Longitudinal section shown.

Es seien mit a die Welle, b der Läufer, c der Diffusor, d der Ständer der Maschine und c die Antriebsriemenscheibe bezeichnet. Es zeigen Pfeil s die Einströmrichtung der Luft oder Flüssigkeit, Pfeil 2 die Drehrichtung des Diffusors, Pfeil 3 die Drehrichtung des Läufers. Durch Pfeil q. ist die Größe und Richtung der Austrittsgeschwindigkeit, durch Pfeils die Größe und Richtung der Umfangsgeschwindigkeit des Diffusors angedeutet, woraus sich dann die relative Austrittsgeschwindigkeit des ausströmenden Mittels, der Größe und Richtung nach, aus dem Parallelogramm ergibt (Pfeil 6). Let a denote the shaft, b the rotor, c the diffuser, d the stand of the machine and c the drive pulley. Arrow s shows the direction of inflow of air or liquid, arrow 2 the direction of rotation of the diffuser, and arrow 3 the direction of rotation of the rotor. By arrow q. is the size and direction of the outlet speed, the arrow indicates the size and direction of the peripheral speed of the diffuser, from which the relative outlet speed of the outflowing agent, according to size and direction, results from the parallelogram (arrow 6).

Aus Abb. i erkennt man, dali die Luft oder Flüssigkeit durch die gegenläufige Drehung des Diffusors gegenüber einem feststehenden mit erheblich verminderter Geschwindigkeit in die umgebende Atmosphäre tritt. Es wird daher Geschwindigkeit in Druck umgesetzt und demzufolge ein hoher Wirkungsgrad erreicht.From Fig. I you can see that the air or liquid flows through the opposite direction Rotation of the diffuser compared to a stationary one at a considerably reduced speed enters the surrounding atmosphere. Speed is therefore converted into pressure and consequently a high level of efficiency is achieved.

Claims (1)

PATENT-ANSPRUCII Vorrichtung zum Fördern von Luft, Gasen oder Flüssigkeiten mittels Schleudergebläse, dadurch gekennzeichnet, daß um den Schleuderradläufer ein mit einer oder mehreren Kammern versehener Diffusor derart gelagert ist, daß dieser infolge der beim Ausströmen des Fördermittels aus dem Läufer entstehenden rückwirkenden Kräfte eine gegenläufige Drehbewegung erhält.PATENT-ANSPRUCII Device for conveying air, gases or liquids by means of a centrifugal fan, characterized in that around the centrifugal rotor a diffuser provided with one or more chambers is mounted in such a way that this as a result of the outflow of the conveying medium from the rotor retroactive forces receives a counter-rotating movement.
DEH71691D Device for conveying air, gases or liquids by means of a centrifugal blower Expired DE368300C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH71691D DE368300C (en) Device for conveying air, gases or liquids by means of a centrifugal blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH71691D DE368300C (en) Device for conveying air, gases or liquids by means of a centrifugal blower

Publications (1)

Publication Number Publication Date
DE368300C true DE368300C (en) 1923-02-05

Family

ID=7163302

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH71691D Expired DE368300C (en) Device for conveying air, gases or liquids by means of a centrifugal blower

Country Status (1)

Country Link
DE (1) DE368300C (en)

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