DE382965C - Jet machine - Google Patents

Jet machine

Info

Publication number
DE382965C
DE382965C DEM74769D DEM0074769D DE382965C DE 382965 C DE382965 C DE 382965C DE M74769 D DEM74769 D DE M74769D DE M0074769 D DEM0074769 D DE M0074769D DE 382965 C DE382965 C DE 382965C
Authority
DE
Germany
Prior art keywords
diffuser
mixture
jet machine
steam
wall
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
DEM74769D
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.)
FRIEDRICH MUELLER DR ING
Original Assignee
FRIEDRICH MUELLER DR ING
Publication date
Priority to DEM74769D priority Critical patent/DE382965C/en
Application granted granted Critical
Publication of DE382965C publication Critical patent/DE382965C/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
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/42Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/464Arrangements of nozzles with inversion of the direction of flow

Description

Strahlapparat. Den Gegenstand der Erfindung bildet ein Strahlapparat, der z. B. mit Dampf betrieben wird und zur Förderung von z. B. Luft oder Dampf dient. : Erfindungsgemäß wird dem Diffusor ein elastisches Mittel gesondert und ständig zugeführt, das seine Innenwandung namentlich an der Aufprallstelle des Gemisches aus Treibmittel und getriebenem Mittel überzieht und unabhängig von den Betriebsverhältnissen dieses Gemisches ist. Mit Hilfe dieses ständig zugeführten elastischen Mittels trifft das Gemisch nicht auf eine harte, feststehende Wand, sondern auf eine elastische, in der Richtung des Gemisches bewegte auf, wodurch die bisher übliche harte Druckumsetzung in eine weiche und daher wirkungsvollere umgewandelt wird. Auf diese Weise wird ein günstiger Wirkungsgrad erzielt.Jet machine. The subject of the invention is a jet apparatus, the z. B. is operated with steam and for the promotion of z. B. air or steam is used. : According to the invention, the diffuser is an elastic means separately and constantly supplied, which its inner wall namely at the point of impact of the mixture from propellant and driven agent coated and independent of the operating conditions this mixture is. With the help of this constantly supplied elastic means hits the mixture not on a hard, fixed wall, but on an elastic, moved in the direction of the mixture, creating the hitherto usual hard pressure conversion is transformed into a soft and therefore more effective one. That way will a favorable efficiency achieved.

In der Zeichnung ist eine beispielsweise Ausführung dargestellt. Durch ein Rohr a strömt z. B. Dampf in die Düse b, in der die Umsetzung von Druck in Geschwindigkeit erfolgt. Damit der aus der Düse b austretende Dampf nach Absaugen der Dämpfe aus der Leitung g nicht auf die harten Wandungen des Diffusors c aufprallt, wird erfindungsgemäß durch eine Ringdüse e Dampf zugeführt, der die Innenwandung des Diffusors c bestreicht und daher den Stoß des eintretendenGemisches mildert. Dieses wird dann leicht auf einen gewünschten Gegendruck komprimiert und tritt durch die Leitung f in die Atmosphäre oder in ein Gefäß, in dem ein höherer Druck herrscht.An example of an embodiment is shown in the drawing. By a pipe a flows z. B. Steam in the nozzle b, in which the conversion of pressure into speed he follows. So that the steam emerging from the nozzle b is removed after the steam has been extracted of the line g does not impinge on the hard walls of the diffuser c, according to the invention Steam is supplied through an annular nozzle e, which brushes the inner wall of the diffuser c and therefore mitigates the impact of the incoming mixture. This will then be easy on compresses a desired back pressure and enters the atmosphere through line f or in a vessel in which there is a higher pressure.

Claims (1)

PATENTANSPRUCH: Strahlapparat, dadurch gekennzeichnet, daß- durch eine Ringdüse der Innenwandung des Diffusors ein elastisches Mittel gesondert und ständig zugeführt wird, auf das das Gemisch aus Treibmittel und getriebenem Mittel bei seinem Eintritt in den Diffusor auftrifft. PATENT CLAIM: Jet apparatus, characterized in that an elastic agent is continuously and separately fed through an annular nozzle to the inner wall of the diffuser, which the mixture of propellant and forced agent impinges upon entering the diffuser.
DEM74769D Jet machine Expired DE382965C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM74769D DE382965C (en) Jet machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM74769D DE382965C (en) Jet machine

Publications (1)

Publication Number Publication Date
DE382965C true DE382965C (en) 1923-10-17

Family

ID=7315884

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM74769D Expired DE382965C (en) Jet machine

Country Status (1)

Country Link
DE (1) DE382965C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032877B (en) * 1953-12-02 1958-06-26 Siemens Ag Liquid emitters
US3047208A (en) * 1956-09-13 1962-07-31 Sebac Nouvelle Sa Device for imparting movement to gases
DE1180623B (en) * 1960-04-14 1964-10-29 Bertin & Cie Device carried by an air cushion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032877B (en) * 1953-12-02 1958-06-26 Siemens Ag Liquid emitters
US3047208A (en) * 1956-09-13 1962-07-31 Sebac Nouvelle Sa Device for imparting movement to gases
DE1180623B (en) * 1960-04-14 1964-10-29 Bertin & Cie Device carried by an air cushion

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