DE370680C - Ejector for steam condensation or similar systems that work with elastic fluid - Google Patents

Ejector for steam condensation or similar systems that work with elastic fluid

Info

Publication number
DE370680C
DE370680C DEH79098D DEH0079098D DE370680C DE 370680 C DE370680 C DE 370680C DE H79098 D DEH79098 D DE H79098D DE H0079098 D DEH0079098 D DE H0079098D DE 370680 C DE370680 C DE 370680C
Authority
DE
Germany
Prior art keywords
ejector
similar systems
steam condensation
work
elastic fluid
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
DEH79098D
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 DEH79098D priority Critical patent/DE370680C/en
Application granted granted Critical
Publication of DE370680C publication Critical patent/DE370680C/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
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/461Adjustable nozzles

Description

Ejektor für Dampfkondensations- oder ähnliche mit elastischer Flüssigkeit arbeitende Anlagen. Die Erfindung betrifft einen Ejektor für Dampfkondensations- oder ähnliche mit elastischer Flüssigkeit arbeitende Anlagen, bei dem eine Nebenleitung zwischen dem engsten Teil des Diffusors und dem Mischraum vorgesehen ist. Die Neuerung besteht im wesentlichen darin, daß die Größe des Durchgangsquerschnittes für das Gemisch aus dem engsten Teil des Diffusors nach der Nebenleitung verstellbar ist.Ejector for vapor condensation or similar with elastic liquid working plants. The invention relates to an ejector for steam condensation or similar systems working with elastic fluid, in which a secondary line is provided between the narrowest part of the diffuser and the mixing space. The innovation consists essentially in the fact that the size of the passage cross-section for the Mixture from the narrowest part of the diffuser after the secondary line is adjustable.

In den Zeichnungen sind zwei Ausführungsformen der Erfindung dargestellt. Abb. i zeigt einen Längsschnitt durch den Ej ektor. Abb. 2 zeigt einen Teil einer anderen Ausführungsform im Längsschnitt. Abb.3 ist ein Querschnitt nach Linie A-A von Abb. 2.Two embodiments of the invention are shown in the drawings. Fig. I shows a longitudinal section through the ejector. Fig. 2 shows part of a another embodiment in longitudinal section. Fig.3 is a cross-section along line A-A from Fig. 2.

Bei dem in Abb. i dargestellten Ejektor sind im Mischraum mehrere Öffnungen i vorgesehen, die in einen Hohlraum 2 münden, der den engsten Teil des Diffusors umfaßt, so daß eine Nebenleitung zwischen dem engsten Teil des Diffusors und dem Mischraum gebildet ist.In the case of the ejector shown in Fig. I, there are several in the mixing room Openings i provided which open into a cavity 2, the narrowest part of the Diffuser includes so that a bypass line between the narrowest part of the diffuser and the mixing space is formed.

Um nun die Größe des Durchgangsquerschnittes für das Gemisch aus dem engsten Teil des Diffusors nach der Nebenleitung ändern zu können, sind auf dem Ende 6 des Mischraumes und dem Anfang 7 des Diffusors Schieber q. und 5 angeordnet, die in achsialer Richtung verstellt werden können. Es ist leicht zu ersehen, daß durch Änderung der Stellungen dieser Schieber 4 und 5 sowohl die Weite der Öffnung 3, als auch deren Lage entsprechend den Erfordernissen eines besonderen Falles eingestellt werden kann.Now to the size of the passage cross section for the mixture from the to be able to change the narrowest part of the diffuser after the secondary line are on the End 6 of the mixing space and the beginning 7 of the diffuser slide q. and 5 arranged, which can be adjusted in the axial direction. It is easy to see that by changing the positions of these slides 4 and 5, both the width of the opening 3, as well as their location according to the requirements of a particular case can be.

In den Abb. 2 und 3 ist eine weitere Anwendungsform der Erfindung an einem Ejektor dargestellt. Auch hier dient als Nebenleitung der Hohlraum a, der von einer Öffnung 3 des Mischraumes zurück zu den Öffnungen r des Mischraumes führt. Zur Einstellung dieser Leitung ist ein ringförmiges Drosselventil 8 vorgesehen, das von einer Welle g durch einen einseitig angeordneten Zapfen io etwas verdreht werden kann, wobei die Kanäle z2 mehr oder weniger mit den in den Hohlraum 2 mündenden Kanälen i2a in Verbindung gebracht werden. Hierdurch läßt sich leicht der wirksame Querschnitt der Durchgangsöffnung für das Gemisch aus dem engsten Teil des Diffusors nach der Nebenleitung ändern.In Figs. 2 and 3 is another embodiment of the invention shown on an ejector. Here, too, the cavity a serves as a secondary line leads from an opening 3 of the mixing space back to the openings r of the mixing space. To adjust this line, an annular throttle valve 8 is provided, which is twisted somewhat by a shaft g by a pin io arranged on one side can be, wherein the channels z2 more or less with those opening into the cavity 2 Channels i2a are associated. This can easily be the effective Cross section of the passage opening for the mixture from the narrowest part of the diffuser change after the secondary line.

Claims (1)

PATENTANSPRUCH Ejektor für Dampfkondensations- oder ähnliche mit elastischer Flüssigkeit arbeitende Anlagen, bei dem eine Nebenleitung zwischen dem engsten Teil des Diffusors und dem Mischraum vorgesehen ist, dadurch gekennzeichnet, daß die Größe des Durchgangsquerschnittes für das Gemisch aus dem engsten Teil des Diffusors nach der Nebenleitung verstellbar ist. PATENT CLAIM Ejector for steam condensation or similar systems working with elastic liquid, in which a secondary line is provided between the narrowest part of the diffuser and the mixing chamber, characterized in that the size of the passage cross section for the mixture from the narrowest part of the diffuser after the secondary line is adjustable is.
DEH79098D Ejector for steam condensation or similar systems that work with elastic fluid Expired DE370680C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH79098D DE370680C (en) Ejector for steam condensation or similar systems that work with elastic fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH79098D DE370680C (en) Ejector for steam condensation or similar systems that work with elastic fluid

Publications (1)

Publication Number Publication Date
DE370680C true DE370680C (en) 1923-03-06

Family

ID=7163541

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH79098D Expired DE370680C (en) Ejector for steam condensation or similar systems that work with elastic fluid

Country Status (1)

Country Link
DE (1) DE370680C (en)

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