DE307560C - - Google Patents

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Publication number
DE307560C
DE307560C DENDAT307560D DE307560DA DE307560C DE 307560 C DE307560 C DE 307560C DE NDAT307560 D DENDAT307560 D DE NDAT307560D DE 307560D A DE307560D A DE 307560DA DE 307560 C DE307560 C DE 307560C
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DE
Germany
Prior art keywords
pressure
stages
pressure medium
compressor
lines
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.)
Active
Application number
DENDAT307560D
Other languages
German (de)
Publication of DE307560C publication Critical patent/DE307560C/de
Active 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine Einrichtung zur Steigerung der Leistung von Stufenverdichtern in Fällen, wo von anderen Maschinen erzeugte Preßluft oder Preßgas von gewissem Drucke bereits vorhanden ist, der aber für den ge-, wünschten Zweck nicht ausreicht.The invention relates to a device for increasing the performance of stage compressors in cases where compressed air or compressed gas of certain pressures produced by other machines already exists, but it is not sufficient for the desired purpose.

Die Erfindung hat den Zweck, auch in solchen Fällen die Verwendung von gewöhnlichen Verdichtern zu ermöglichen/welche im allge-The invention has the purpose of using ordinary in such cases too To enable compressors / which in general

meinen Luft oder Gase von atmosphärischer Spannung ansaugen. Um nun die für das vor-. handene Druckmittel bereits früher aufgewendete Verdichtungsarbeit nutzbar machen zu können, wird -gemäß der Erfindung das Druckmittel derjenigen Druckstufe des Verdichters zugeführt, deren Druck annähernd dem Druck entspricht, der in den Behältern herrscht, aus welchen das Druckmittel entnommen werdensuck my air or gases of atmospheric tension. To now the for the pre-. to make existing pressure medium already previously expended compression work usable can, -according to the invention, the pressure medium of that pressure stage of the compressor supplied, the pressure of which corresponds approximately to the pressure that prevails in the containers from which the pressure medium can be removed

. soll. '. target. '

Die einzelnen Druckstufen weisen daher Vorrichtungen auf, durch welche das vorhandene Druckmittel unter Umgehung der Vorstufen höheren Stufen unmittelbar zugeführt werden kann.The individual pressure levels therefore have devices through which the existing Pressure medium can be fed directly to higher stages, bypassing the preliminary stages can.

Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch angedeutet. ■ In den Verbindungsleitungen 1, 2, 3 der verschiedenen Stufen des Verdichters' sind Dreiwegehähne 4, 5, 6 vorhanden, die auch durchAn exemplary embodiment of the invention is indicated schematically in the drawing. ■ There are three-way cocks in the connecting lines 1, 2, 3 of the various stages of the compressor 4, 5, 6 available, which also through

entsprechende Absperrorgane anderer Art ersetzt sein könnten. Die Hähne 4, 5, 6 sind mit Leitungen y, 8, 9 verbunden, die sich an Behälter mit Preßluft oder Preßgas von gewissem Drucke anschließen lassen.corresponding shut-off devices of another type could be replaced. The taps 4, 5, 6 are connected to lines y, 8, 9, which can be connected to containers with compressed air or compressed gas at a certain pressure.

Bei normalem Betriebe des Verdichters sind die Leitungen 1J1 8, 9 gemäß Fig. 1 von den einzelnen Stufen des Verdichters abgesperrt.During normal operation of the compressor, the lines 1 J 1 8, 9 according to FIG. 1 are shut off from the individual stages of the compressor.

Gemäß Fig. 2 wird die höchste Druckstufe 10 durch die Leitung 9 und den Dreiwegehahn 6 mit Druckmittel aus einem auf der Zeichnung 4< nicht dargestellten Behälter gespeist, während die übrigen Stufen durch die Hähne 4, 5 entlüftet sind.According to FIG. 2, the highest pressure level is 10 through the line 9 and the three-way valve 6 with pressure medium from one on the drawing 4 < Not shown container fed, while the other stages vented through the taps 4, 5 are.

Bei geringerer Pressung des vorhandenen Druckmittels kann auch eine der Leitungen 7 4: oder 8 mit dem Druckmittelbehälter verbunden werden.With less pressure of the existing pressure medium, one of the lines 7 4 can also: or 8 can be connected to the pressure medium tank.

Auf diese Weise kann der Verdichter ohne größeren Kraftaufwand mit größerer 'Umlaufzahl arbeiten und also mehr leisten, oder umgekehrt bei normaler Umlaufzahl die normale Leistung mit wesentlich geringerem Kraftaufwande ergeben.This way the compressor can run without greater effort to work with a greater number of revolutions and thus perform more, or vice versa with a normal number of revolutions, the normal performance with significantly less effort result.

Claims (1)

Patent-Anspruch:Patent claim: Stufenverdichter mit Zufuhr von bereits , vorgepreßtem Mittel zu einer oder mehreren Stufen unter Umgehung der Vorstufen, dadurch gekennzeichnet, daß dieses zügeführte Mittel bereits in anderen Maschinen vorgepreßt wurde.Stage compressor with supply of already, prepressed agent to one or more Stages bypassing the preliminary stages, characterized in that this is supplied Medium has already been prepressed in other machines. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT307560D Active DE307560C (en)

Publications (1)

Publication Number Publication Date
DE307560C true DE307560C (en)

Family

ID=560889

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Application Number Title Priority Date Filing Date
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DE (1) DE307560C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835247A1 (en) * 1988-10-15 1990-04-19 Bauer Kompressoren Multi-stage compressor
DE3937827A1 (en) * 1989-11-14 1991-05-16 Poseidon Kompressoren Ges M B Multistage compressor with high pressure reservoir - with operation provided by selective connection of inlet to high compression stage(s)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835247A1 (en) * 1988-10-15 1990-04-19 Bauer Kompressoren Multi-stage compressor
DE3937827A1 (en) * 1989-11-14 1991-05-16 Poseidon Kompressoren Ges M B Multistage compressor with high pressure reservoir - with operation provided by selective connection of inlet to high compression stage(s)

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