DE581273C - Rotary piston machine with sickle-shaped working area - Google Patents

Rotary piston machine with sickle-shaped working area

Info

Publication number
DE581273C
DE581273C DEP65114D DEP0065114D DE581273C DE 581273 C DE581273 C DE 581273C DE P65114 D DEP65114 D DE P65114D DE P0065114 D DEP0065114 D DE P0065114D DE 581273 C DE581273 C DE 581273C
Authority
DE
Germany
Prior art keywords
sickle
rotary piston
piston machine
shaped working
working area
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
DEP65114D
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.)
JEANNE PALLE
Original Assignee
JEANNE PALLE
Publication date
Priority to DEP65114D priority Critical patent/DE581273C/en
Application granted granted Critical
Publication of DE581273C publication Critical patent/DE581273C/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
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00Adaptations of machines or pumps for special use, e.g. for extremely high pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

Drehkolbenmaschine mit sichelförmigem Arbeitsraum Vorliegende Erfindung bezieht sich auf Drehkolbenmaschinen mit verschiebbaren Kolben in der Kolbentrommel, welche in beiden Drehrichtungen arbeiten können.Rotary piston machine with a sickle-shaped working space The present invention refers to rotary piston machines with sliding pistons in the piston drum, which can work in both directions of rotation.

Mit diesen Pumpen müssen häufig verhältnismäßig dicke oder Verunreinigungen, wie feste Körper, Steine u. dgl., führende Flüssigkeiten befördert werden. Durch die vorliegende Erfindung sollen diese Verunreinigungen während des Pumpprozesses entfernt werden, ohne daß besondere Siebe in die Saug-oder Druckleitung eingeschaltet werden müssen.With these pumps, relatively thick or impurities, such as solid bodies, stones and the like, carrying liquids are transported. By The present invention addresses these contaminants during the pumping process can be removed without the need for special sieves in the suction or pressure line Need to become.

Zu diesem Zwecke besitzt die Pumpe erfindungsgemäß unterhalb des Pumpengehäuses einen geschlossenen Behälter, der mit dem unten befindlichen Arbeitsraum der Pumpe durch Löcher im Gehäuse in Verbindung steht. Die Verunreinigungen werden dann infolge ihrer Schwere und unter Einwirkung der Fliehkraft in den Behälter eintreten.For this purpose, according to the invention, the pump has below the pump housing a closed container that connects to the working space of the pump located below communicates through holes in the housing. The impurities are then as a result their gravity and enter the container under the action of centrifugal force.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Sie zeigt schematisch einen Schnitt durch eine Drehkolbenpumpe, die mit einer Ausscheidevorrichtunggemäß der Erfindung versehen ist.The drawing shows an exemplary embodiment of the subject matter of the invention shown. It shows schematically a section through a rotary lobe pump, the is provided with a separating device according to the invention.

Im Pumpenkörper i, an welchem die Saugöffnung 2 und die Ablauföffnung 3 angeschlossen sind, befindet sich eine Trommel q., die auf einer Welle 5 aufgekeilt ist und verschiebbare Schaufeln 6, 6', 6" -usw. trägt.In the pump body i, on which the suction opening 2 and the drain opening 3 are connected, there is a drum q., Which is keyed on a shaft 5 and carries sliding blades 6, 6 ', 6 "-etc.

Die Wirkungsweise dieser Art Pumpen ist bekannt. Infolge des Unterdruckes, der durch die Vergrößerung des Rauminhaltes einer zwischen zwei Schaufeln befindlichen Kammer hervorgerufen wird, dringt die Flüssigkeit durch die Löcher 7, 7', 7" in die Kammer ein und wird sodann im Sinne der Pfeile 8, 8', 8" befördert, um schließlich entsprechend dem Pfeil 9 durch eine Reihe von Löchern i o, i o', i o" abzuströmen. Während des Strömens treten Steine, feste Körper und ähnliche Verunreinigungen in Richtung der Pfeile 12, i i' durch ;am unteren Teil des Pumpenkörpers i vorgesehene Löcher i i, i i", i i" ixi den Trichterraum 13 ein und setzen sich am Boden ab. _ Wenn der Trichterraum 13 angefüllt ist, kann er durch den -Verschluß ; q. entleert werden.The way in which this type of pump works is known. As a result of the negative pressure, which is caused by the increase in the volume of a chamber located between two blades, the liquid penetrates through the holes 7, 7 ', 7 "into the chamber and is then in the direction of the arrows 8, 8', 8" in order to finally flow off in accordance with the arrow 9 through a series of holes io, i o ', io ". During the flow, stones, solid bodies and similar impurities pass in the direction of arrows 12, ii'; at the lower part of the pump body i provided holes ii, ii ", ii" ixi the funnel space 13 and settle on the bottom. _ When the funnel space 13 is filled, it can be emptied through the closure; q.

Die angeführte Einrichtung bringt den Vorteil, daß Drehkolbenpumpen, welche Flüssigkeiten mit Steinen und ähnlichen Verunreinigungen fördern, ohne an der Saugseite angeordnete Filter oder Saugkörbe, die sich nach einer längeren Arbeitszeit verstopfen, verwendet werden können.The mentioned device has the advantage that rotary lobe pumps, which convey liquids with stones and similar impurities, without Filters or suction baskets arranged on the suction side, which can be removed after a long period of work clog, can be used.

Claims (1)

PATENTANSPRUCH: Dre'hkolbenmaschine mit sichelförmigem Arbeitsraum und in der Kolbentrommel radial verschiebbaren Kolben zur Förderung unreiner, insbesondere mit festen Körpern beladener Flüssigkeiten, dadurch gekennzeichnet, daß unterhalb des Pumpengehäuses ein geschlossener Behälter angeordnet ist, der mit dem unten beündlichenArbeitsraum der Pumpe durch Löcher im Gehäuse in Verbindung steht, durch welche die Verunreinigungen infolge ihrer Schwere und unter Einwirkung der Zentrifugalkraft in den Behälter eintreten. PATENT CLAIM: Rotary piston machine with sickle-shaped working space and pistons which can be moved radially in the piston drum for conveying impure liquids, in particular liquids loaded with solid bodies, characterized in that a closed container is arranged below the pump housing, which is connected to the working space of the pump at the bottom through holes in the housing is in connection, through which the impurities enter the container due to their gravity and under the action of centrifugal force.
DEP65114D Rotary piston machine with sickle-shaped working area Expired DE581273C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP65114D DE581273C (en) Rotary piston machine with sickle-shaped working area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP65114D DE581273C (en) Rotary piston machine with sickle-shaped working area

Publications (1)

Publication Number Publication Date
DE581273C true DE581273C (en) 1933-07-24

Family

ID=7390539

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP65114D Expired DE581273C (en) Rotary piston machine with sickle-shaped working area

Country Status (1)

Country Link
DE (1) DE581273C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133500B (en) * 1959-06-10 1962-07-19 Polysius Gmbh Roots blower
DE1258543B (en) * 1960-07-16 1968-01-11 Philipp Bormuth Dipl Ing Roots blower with pre-flow into the piston chambers
DE3420344A1 (en) * 1983-06-21 1985-01-10 Mitsubishi Denki K.K., Tokio/Tokyo WING CELL PUMP
DE19547041C1 (en) * 1995-12-18 1997-02-13 Ingenieurkontor Fuer Maschinen Vane pump for conveying thick matter
DE19628983A1 (en) * 1995-07-22 1997-03-06 Alois Boerger Pump assembly with hydrodynamic sliding bearings, for use in high pressure liquid chromatography

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133500B (en) * 1959-06-10 1962-07-19 Polysius Gmbh Roots blower
DE1258543B (en) * 1960-07-16 1968-01-11 Philipp Bormuth Dipl Ing Roots blower with pre-flow into the piston chambers
DE3420344A1 (en) * 1983-06-21 1985-01-10 Mitsubishi Denki K.K., Tokio/Tokyo WING CELL PUMP
DE19628983A1 (en) * 1995-07-22 1997-03-06 Alois Boerger Pump assembly with hydrodynamic sliding bearings, for use in high pressure liquid chromatography
DE19547041C1 (en) * 1995-12-18 1997-02-13 Ingenieurkontor Fuer Maschinen Vane pump for conveying thick matter

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