DE581273C - Rotary piston machine with sickle-shaped working area - Google Patents
Rotary piston machine with sickle-shaped working areaInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations 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)
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)
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 |
-
0
- DE DEP65114D patent/DE581273C/en not_active Expired
Cited By (5)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE550388C (en) | Centrifugal pump | |
DE581273C (en) | Rotary piston machine with sickle-shaped working area | |
DE543770C (en) | Device for keeping the suction opening of pumps of gas and sand working below the liquid level clean | |
DE613429C (en) | Gear pump with centrifugal cleaner that is switched on in the oil path immediately in front of the gear pump | |
DE368554C (en) | Filling device for centrifugal and circulating pumps with a filling chamber provided in the suction line | |
DE486575C (en) | Centrifugal pump | |
DE747143C (en) | Centrifugal pump | |
DE543013C (en) | Self-priming centrifugal pump | |
DE435089C (en) | Washing machine | |
DE442185C (en) | Device for vacuum rotary lobe pumps with oil seal to prevent oil from entering the vacuum line when the pump is at a standstill | |
DE448450C (en) | Centrifugal pump | |
DE496606C (en) | Centrifugal pump with ventilation device | |
DE509457C (en) | Centrifugal pump with a filling chamber | |
DE608555C (en) | Air pump working according to the lock principle | |
DE837207C (en) | Device on machine tools for conveying the coolant or lubricant | |
DE698485C (en) | Self-priming centrifugal pump | |
DE664629C (en) | Centrifugal pump | |
DE763004C (en) | Device for venting the oil in lubrication circuits, especially of internal combustion engines | |
DE1653682A1 (en) | Circulation pump and self-priming sewage pump | |
DE407062C (en) | Impeller pump with circulating auxiliary fluid | |
AT84438B (en) | Device to reduce the power requirement of water ring pumps. | |
DE420277C (en) | Self-priming centrifugal pump without stuffing box with suction line | |
DE554613C (en) | Suction pipe with foot valve for centrifugal pumps | |
DE920961C (en) | Filter or strainer | |
DE654691C (en) | Suction device for centrifugal pumps with suction tank |