DE369079C - Device for conveying liquids, air or gases by means of a centrifugal blower - Google Patents

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

Info

Publication number
DE369079C
DE369079C DEH84564D DEH0084564D DE369079C DE 369079 C DE369079 C DE 369079C DE H84564 D DEH84564 D DE H84564D DE H0084564 D DEH0084564 D DE H0084564D DE 369079 C DE369079 C DE 369079C
Authority
DE
Germany
Prior art keywords
air
gases
centrifugal blower
conveying liquids
diffuser
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
DEH84564D
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 DEH84564D priority Critical patent/DE369079C/en
Application granted granted Critical
Publication of DE369079C publication Critical patent/DE369079C/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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)
  • Testing Of Engines (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Description

Vorrichtung zum Fördern von Flüssigkeiten, Luft oder Gasen mittels Schleudergebläse: In weiterer Ausbildung der durch Patent 368300 geschützten Vorrichtung zum Fördern- von Luff bildet den Gegenstand der Erfindung eine Ausführungsform, die die Vorrichtung geeignet macht, sie an Stelle von Propellerft an Luftfahrzeugen o. dgl. benutzen zu können.Device for conveying liquids, air or gases by means of centrifugal blowers: In a further development of the device for conveying Luff protected by patent 368300 , the subject matter of the invention is an embodiment that makes the device suitable for use instead of propeller shaft on aircraft or the like to be able to use.

Die Zeichnung zeigt die zu diesem. Zwecke ausgebildete Vorrichtung durch Abb. i in einer senkrechten Schnittansicht und Abb.2 in einem Querschnitt nach der Linie z-2 der Abb. i, gesehen . von den darin eingezeichneten Pfeilen aus.The drawing shows the about this. Purposes trained device through Fig. i in a vertical sectional view and Fig. 2 in a cross section seen along the line z-2 of Fig. i. from the arrows drawn in it.

Mit b ist der Schleuderradläufer, mit d der zu dem erstern in gegenläufige Drehbewegung gemäß dem Hauptpatent versetzte Diffusor bezeichnet. Der Schleuderradläufer ist zweckmäßig gleich auf die vorstehende Welle f des lfotors mittels Keils g befestigt. . Die Nabe i des Diffusors d läuft auf Kugeln e des Lag ers k für die Welle f: Läufer b und. Diffusor d sind, wie aus Abb. i ersichtlich, von einem zweckmäßig auf den Motorkasten sich stützenden festen Diffusor d umgeben. Dieser teste Diffusor a hat vorn trichterförmige Gestaltung und nach hinten eine über den gegenläufigen Diffusor d sich erweiternde ringförmige Austrittska=mmer, so also, daß der vordere trichterförmige Teil das Saugrohr bildet für die in Pfeilrichtung eingezogene Luft, die, ohne daß ihr die Möglichkeit geschaffen wird, eine Kehrbewegung zu machen, nach hinten ausgestoßen wird. Der Flügelkranz des Radläufers b kann durch Streben c abgestützt sein.With b the centrifugal wheel rotor is designated, with d the diffuser which is set in counter-rotating movement according to the main patent. The centrifugal rotor is expediently attached directly to the protruding shaft f of the oil photographer by means of a wedge g. . The hub i of the diffuser d runs on balls e of the bearing ers k for the shaft f: rotor b and. Diffusors d are, as can be seen from Fig. I, surrounded by a fixed diffuser d which is expediently supported on the engine box. This testest diffuser a has a funnel-shaped design at the front and an annular outlet chamber widening over the opposite diffuser d to the rear, so that the front funnel-shaped part forms the suction tube for the air drawn in in the direction of the arrow, which, without it being possible, is created is to make a sweeping motion, is ejected backwards. The wing rim of the wheel rotor b can be supported by struts c.

Der grundsätzliche Unterschied gegenüber einem Propeller besteht darin, daß durch den ersteren große Luftmengen mit verhältnismäßig kleiner Geschwindigkeit (die gangbaren Propeller für Flugzeuge haben beispielsweise einen Durchmesser von 2 bis 8 m), durch den Erfindungsgegenstand dagegen verhältnismäßig kleinere Luftmengen mit großer Geschwindigkeit bewältigt -werden können. Da aber die höhere Geschwindigkeit in Druck umgesetzt wird, so- ergibt sich daraus gegenüber einem Propeller ein besserer Wirkungsgrad.The fundamental difference to a propeller is that that through the former large amounts of air at a relatively low speed (For example, the common propellers for airplanes have a diameter of 2 to 8 m), due to the subject matter of the invention, on the other hand, relatively smaller amounts of air can be mastered at great speed. But there the higher speed is converted into pressure, the result is a better one than a propeller Efficiency.

Claims (1)

PATENTANSPRUCH Vorrichtung zum Fördern von Flüssigkeiten, Luft oder Gasen mittels Schleudergebläse gemäß Patent 3683oo, dadurch gekennzeichnet, daß der Radläufer (b) und der gegenläufige Diffusor (d) von einem ortsfesten. Diffasor (d) mit vorderem trichterförmigen Saugrohr und hinterer, die Luft ausstoßender Ringkammer umgeben sind. PATENT CLAIM Device for conveying liquids, air or gases by means of a centrifugal fan according to Patent 3683oo, characterized in that the wheel rotor (b) and the counter-rotating diffuser (d) are from a stationary one. Diffasor (d) with a front funnel-shaped suction tube and a rear ring chamber that expels air are surrounded.
DEH84564D Device for conveying liquids, air or gases by means of a centrifugal blower Expired DE369079C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH84564D DE369079C (en) Device for conveying liquids, air or gases by means of a centrifugal blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH84564D DE369079C (en) Device for conveying liquids, air or gases by means of a centrifugal blower

Publications (1)

Publication Number Publication Date
DE369079C true DE369079C (en) 1923-02-14

Family

ID=7164226

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH84564D Expired DE369079C (en) Device for conveying liquids, air or gases by means of a centrifugal blower

Country Status (1)

Country Link
DE (1) DE369079C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794271A (en) * 1949-12-09 1957-06-04 Grossglockner Hochalpenstrasse Throw wheel for snow removers
US3050007A (en) * 1959-04-27 1962-08-21 Rydz Leon Propeller apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794271A (en) * 1949-12-09 1957-06-04 Grossglockner Hochalpenstrasse Throw wheel for snow removers
US3050007A (en) * 1959-04-27 1962-08-21 Rydz Leon Propeller apparatus

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