DE1015691B - Liquid ring pump with rotating housing - Google Patents
Liquid ring pump with rotating housingInfo
- Publication number
- DE1015691B DE1015691B DES42585A DES0042585A DE1015691B DE 1015691 B DE1015691 B DE 1015691B DE S42585 A DES42585 A DE S42585A DE S0042585 A DES0042585 A DE S0042585A DE 1015691 B DE1015691 B DE 1015691B
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- bearing body
- pump
- housing
- rotating housing
- 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.)
- Pending
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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Flüssigkeitsringpumpe mit umlaufendem Gehäuse Es ist bekannt, daß sich der Wirkungsgrad von Flüssigkeitsringpumpen, z. B. Wasserringpumpen, dadurch verbessern läßt, daß man das Gehäuse der Pumpe um seine eigene Achse gleichsinnig mit dem Flügelrad umlaufen läßt. Hierdurch werden nämlich die Reibungsverluste des Flüssigkeitsringes am Gehäuse erheblich verringert. Diesem Vorteil steht jedoch der Nachteil gegenüber, daß eine solche Pumpe infolge der drehbaren Lagerung des Gehäuses einen wesentlich umständlicheren Aufbau hat. Deshalb sind Flüssigkeitsringpumpen mit rotierendem Gehäuse bisher nur in Sonderfällen gebaut worden. Bei den bisherigen Ausführungen dieser Art sind das Flügelrad und das Gehäuse wegen der zum Teil erheblichen, etwa in der mittleren Radebene angreifenden resultierenden Querkraft in beiderseits des Gehäuses angeordneten, besonderen Lagern gelagert worden. Man hat hierbei die Flügelradwelle und das umlaufende Gehäuse auch in bzw. auf einem gemeinsamen Lagerkörper gelagert. Bei anderen Ausführungen ist das Flügelrad auf -der einen und das Gehäuse auf der anderen Seite des Gehäuses fliegend gelagert. Hierbei müssen dieLagerwegen der mitverhältnismäßig langem Hebelarm angreifenden Querkräfte groß bemessen sein, wodurch die Pumpe nicht unerheblich verteuert wird. Im folgenden wird nun eine Ausbildung der Pumpe gezeigt, bei der die Lager für das Gehäuse bzw. das Flügelrad so angeordnet sind, daß die Pumpe einen möglichst einfachen und dabei doch stabilen Aufbau erhält.Liquid ring pump with rotating housing It is known that the efficiency of liquid ring pumps, e.g. B. water ring pumps, thereby Can improve that the housing of the pump about its own axis in the same direction revolve with the impeller. As a result, the friction losses of the Liquid ring on the housing is significantly reduced. However, this advantage is available the disadvantage that such a pump due to the rotatable mounting of the Housing has a much more complicated structure. That is why they are liquid ring pumps with rotating housing has only been built in special cases so far. With the previous ones Designs of this type are the impeller and the housing because of the sometimes considerable, The resulting transverse force acting approximately in the middle wheel plane in both sides the housing arranged, special bearings have been stored. You have the Impeller shaft and the rotating housing also in or on a common bearing body stored. In other designs, the impeller is on one side and the housing cantilevered on the other side of the housing. Here, the storage routes the transverse forces acting with a relatively long lever arm must be large, whereby the pump is not insignificantly expensive. The following is now an apprenticeship of the pump is shown in which the bearings for the housing or the impeller are so arranged are that the pump has the simplest possible and yet stable structure.
Bei der erfindungsgemäßen Flüssigkeitsringpumpe ist die Einrichtung so getroffen, daß die Flügelradwelle und das Gehäuse der Pumpe in bzw. auf dem gemeinsamen Lagerkörper fliegend gelagert sind. Der gemeinsame Lagerkörper ist dabei vorteilhaft innerhalb einer zentrischen Aussparung des Flügelrades bzw. seiner Nabe angeordnet. Der Lagerkörper ist dabei erfindungsgemäß im mittleren Bereich der axialen Flügelbreite des Flügelrades angeordnet. Ferner ist auf der der Lagerung abgewandten Seite des Flügelrades eine die Ein- und Austrittsöffnungen für .das Fördermittel enthaltende, das Laufrad in axialer Richtung abschließende Steuerscheibe angeordnet, die mit dem Lagerkörper durch eine aus dem Pumpengehäuse hinausragende Verlängerung verbunden ist. Durch einen solchen Aufbau der Flüssigkeitsrinapumpe, der verhältnismäßig einfach ist, wird erreicht, daß die Lager durch die auf Rad und Gehäuse drückenden, entgegengesetzt gerichteten Querkräfte zentrisch belastet werden. Da beide Lagerkräfte am gleichen Lagerkörper angreifen, so heben sie sich zum Teil auf. Die Lagerbefestigung braucht daher nur die verhältnismäßig geringe, aus dem Eigengewicht und den von der Steuerscheibe her wirkenden Druckkräften resultierende Belastung aufzunehmen. Die Zeichnung zeigt ein Ausführungsbeispiel einer solchen gemäß der Erfindung ausgebildeten Flüssigkeitsringpumpe im Längsschnitt. 1 ist das Gehäuse der Pumpe und 2 das darin befindliche Flügelrad. Das Flügelrad 2 ist auf der Welle 3 befestigt, die in einem Lagerkörper 4 gelagert ist, der in einer Aussparung 5 des Flügelrades sich befindet. Das aus dem Gehäuse 1 herausragende Ende des Lagerkörpers ist an einem Teil 6 befestigt, mit dem auch die Steuerscheibe 7 der Pumpe verbunden ist. Das Gehäuse 1 ist mittels eines in die Aussparung 5 hineinragenden Kragens 8 auf dem Lagerkörper 4 gelagert. Die Welle 3 ist ferner, wie aus der Zeichnung ersichtlich ist, in dem Lagerkörper 4 exzentrisch gelagert, wie es der Funktion der Wasserringpumpe entspricht.In the liquid ring pump according to the invention, the device is taken so that the impeller shaft and the housing of the pump in or on the common Bearing bodies are overhung. The common bearing body is advantageous here arranged within a central recess of the impeller or its hub. According to the invention, the bearing body is in the middle area of the axial wing width of the impeller arranged. Furthermore, on the side facing away from the storage Impeller one of the inlet and outlet openings for .Das conveying means containing, the impeller in the axial direction final control disk arranged with connected to the bearing body by an extension protruding from the pump housing is. Such a structure of the liquid rina pump makes it relatively simple is, it is achieved that the bearings are opposed by the pressure on the wheel and housing directed shear forces are loaded centrally. Since both bearing forces are the same Attack bearing bodies, they cancel each other out in part. The bearing mount needs therefore only the relatively low one, due to its own weight and that of the control disk to absorb the resulting load from acting compressive forces. The drawing shows an embodiment of such a liquid ring pump designed according to the invention in longitudinal section. 1 is the housing of the pump and 2 is the impeller inside. The impeller 2 is fastened on the shaft 3, which is mounted in a bearing body 4 is, which is located in a recess 5 of the impeller. That from the case 1 protruding end of the bearing body is attached to a part 6, with which also the control disk 7 of the pump is connected. The housing 1 is by means of an in the recess 5 protruding collar 8 is mounted on the bearing body 4. The wave 3 is furthermore, as can be seen from the drawing, eccentric in the bearing body 4 stored as it corresponds to the function of the water ring pump.
Eine solche Ausbildung der Flüssigkeitsringpumpe kann bei Wasserringkompressoren, Vakuumpumpen, Kleinkompressoren für Kälteaggregate usw. mit Vorteil Verwendung finden.Such a design of the liquid ring pump can be used in water ring compressors, Vacuum pumps, small compressors for refrigeration units, etc. are advantageously used.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES42585A DE1015691B (en) | 1955-02-05 | 1955-02-05 | Liquid ring pump with rotating housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES42585A DE1015691B (en) | 1955-02-05 | 1955-02-05 | Liquid ring pump with rotating housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1015691B true DE1015691B (en) | 1957-09-12 |
Family
ID=7484387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES42585A Pending DE1015691B (en) | 1955-02-05 | 1955-02-05 | Liquid ring pump with rotating housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1015691B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004043566A2 (en) * | 2002-11-13 | 2004-05-27 | Deka Products Limited Partnership | Distillation with vapour pressurization |
US8006511B2 (en) | 2007-06-07 | 2011-08-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US8069676B2 (en) | 2002-11-13 | 2011-12-06 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US8228915B2 (en) | 2007-06-25 | 2012-07-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for handling residual space in packet data transmissions |
US8359877B2 (en) | 2008-08-15 | 2013-01-29 | Deka Products Limited Partnership | Water vending apparatus |
US8506762B2 (en) | 2002-11-13 | 2013-08-13 | Deka Products Limited Partnership | Pressurized vapor cycle liquid distillation |
US8511105B2 (en) | 2002-11-13 | 2013-08-20 | Deka Products Limited Partnership | Water vending apparatus |
US9194392B2 (en) | 2002-11-13 | 2015-11-24 | Deka Products Limited Partnership | Fluid transfer using devices with rotatable housings |
DE102017215080A1 (en) * | 2017-08-29 | 2019-02-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Liquid ring pump |
US11826681B2 (en) | 2006-06-30 | 2023-11-28 | Deka Products Limited Partneship | Water vapor distillation apparatus, method and system |
US11885760B2 (en) | 2012-07-27 | 2024-01-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US11884555B2 (en) | 2007-06-07 | 2024-01-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885591C (en) * | 1950-07-11 | 1953-08-06 | Chauvier Fernand | Circulating fluid pressure pump and method of operating the pump |
-
1955
- 1955-02-05 DE DES42585A patent/DE1015691B/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885591C (en) * | 1950-07-11 | 1953-08-06 | Chauvier Fernand | Circulating fluid pressure pump and method of operating the pump |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004043566A3 (en) * | 2002-11-13 | 2004-08-26 | Deka Products Lp | Distillation with vapour pressurization |
US8069676B2 (en) | 2002-11-13 | 2011-12-06 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
WO2004043566A2 (en) * | 2002-11-13 | 2004-05-27 | Deka Products Limited Partnership | Distillation with vapour pressurization |
US8506762B2 (en) | 2002-11-13 | 2013-08-13 | Deka Products Limited Partnership | Pressurized vapor cycle liquid distillation |
US8511105B2 (en) | 2002-11-13 | 2013-08-20 | Deka Products Limited Partnership | Water vending apparatus |
US8517052B2 (en) | 2002-11-13 | 2013-08-27 | Deka Products Limited Partnership | Pressurized vapor cycle liquid distillation |
CN101658740B (en) * | 2002-11-13 | 2014-06-04 | 迪卡产品合伙有限公司 | Pressurized vapor cycle liquid distillation |
US9194392B2 (en) | 2002-11-13 | 2015-11-24 | Deka Products Limited Partnership | Fluid transfer using devices with rotatable housings |
US11826681B2 (en) | 2006-06-30 | 2023-11-28 | Deka Products Limited Partneship | Water vapor distillation apparatus, method and system |
US8006511B2 (en) | 2007-06-07 | 2011-08-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US11884555B2 (en) | 2007-06-07 | 2024-01-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US8228915B2 (en) | 2007-06-25 | 2012-07-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for handling residual space in packet data transmissions |
US11285399B2 (en) | 2008-08-15 | 2022-03-29 | Deka Products Limited Partnership | Water vending apparatus |
US8359877B2 (en) | 2008-08-15 | 2013-01-29 | Deka Products Limited Partnership | Water vending apparatus |
US11885760B2 (en) | 2012-07-27 | 2024-01-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
DE102017215080A1 (en) * | 2017-08-29 | 2019-02-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Liquid ring pump |
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