DE3140342A1 - Device for separation of liquids in piping for gaseous media - Google Patents
Device for separation of liquids in piping for gaseous mediaInfo
- Publication number
- DE3140342A1 DE3140342A1 DE19813140342 DE3140342A DE3140342A1 DE 3140342 A1 DE3140342 A1 DE 3140342A1 DE 19813140342 DE19813140342 DE 19813140342 DE 3140342 A DE3140342 A DE 3140342A DE 3140342 A1 DE3140342 A1 DE 3140342A1
- Authority
- DE
- Germany
- Prior art keywords
- collecting space
- following feature
- hole
- oil
- wall
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/09—Air conditioning, e.g. de-watering, in pneumatic systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressor (AREA)
Abstract
Description
Einrichtung zur Flüssigkeitsabscheidung in Rohr-Device for liquid separation in pipe
leitungen für Gasmedien Die Erfindung betrifft eine Einrichtung zur Flüssigkeitsabscheidung in Rohrleitungen für gasförmige Medien, insbesondere Ölabscheideeinrichtung in Rohrleitungen von Kälteanlagen, gemäß dem Oberbegriff des Patentanspruchs 1.lines for gas media The invention relates to a device for Liquid separation in pipelines for gaseous media, in particular oil separation device in pipelines of refrigeration systems, according to the preamble of claim 1.
Verdichter in Kolbenbauweise lassen mitunter im Betrieb über die Kolben-/Zylinderlauffläche geringe Mengen von Schmieröl aus dem Kurbelgehäuse in den Druckraum eindringen. Insbesondere in geschlossenen Anlagen, in welcher der Verdichter keine Luft aus der Atmosphäre ansaugt und in welchen die Ansaugluft aus dem im Kreislauf der Anlage befindlichen gasförmigen Medium besteht, müssen Maßnahmen getroffen werden, um die im gasförmigen Medium enthaltenen Öl anteile oder sonstigen flüssigen Bestandteilen abzuscheiden.Piston-type compressors sometimes let in operation over the piston / cylinder running surface small amounts of lubricating oil penetrate from the crankcase into the pressure chamber. Especially in closed systems, in which the compressor does not let out any air the atmosphere and in which the air is drawn in from the circuit of the system located gaseous medium measures must be taken are to share the oil contained in the gaseous medium or other liquid To separate components.
Insbesondere in Kälteanlagen sollte der aus dem Verdampfer angesaugte, unter Niederdruck stehende Dampf frei von Ölanteilen sein. Aus diesem Grunde werden in Kälteanlagen Verdichter in Zwei- und Mehrzylinder-Bauweise bevorzugt, da Einzylinder-Verdichter infolge der durch die Hubbewegungen des einzigen Kolbens entstehenden Pulsationen mehr Schmieröl in den Druckraum eindringen lassen, als dies bei der Mehrzylinder-Bauweise der Fall ist.In refrigeration systems in particular, the low-pressure steam must be free from oil. Because of this will be In refrigeration systems, two- and multi-cylinder compressors are preferred because they are single-cylinder compressors as a result of the pulsations caused by the stroke movements of the single piston Allow more lubricating oil to penetrate into the pressure chamber than with the multi-cylinder design the case is.
Es sind durch die ältere nicht veröffentlichte deutsche Patentanmeldung P 31 34 977.3 Mittel bekannt, mittels deren im Kreislauf befindliche Ölanteile aus der Saugkammer des Verdichters über Kanäle des Kurbelgehäuses in die Ölwanne geleitet werden. Diese bekannte Einrichtung weist aber eine relativ aufwendige Konstruktion des Verdichters auf.It is due to the older, unpublished German patent application P 31 34 977.3 means known, by means of their circulating oil fractions The suction chamber of the compressor is fed into the oil pan through channels in the crankcase will. However, this known device has a relatively complex construction of the compressor.
Es gibt zwar Lösungen, welche den Einbau eines Ölabscheiders in die Saugleitung vorsehen, diese sind jedoch kostspielig und platzraubend.There are solutions that allow the installation of an oil separator in the Provide suction line, but these are expensive and space consuming.
Die Erfindung geht deshalb von der Überlegung aus, daß es vorteilhafter wäre, wenn eine Abscheidung der Ölanteile aus dem Gasmedium bereits vor dem Einströmen in die Ansaugkammer erfolgen würde.The invention is therefore based on the consideration that it is more advantageous would be if a separation of the oil fractions from the gas medium already before the inflow would be done in the suction chamber.
Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Einrichtung der eingangs genannten Art zu schaffen, welche bereits in der mit der Ansaugkammer des Verdichters verbundenen Ansaugleitung die Ölbestandteile abscheiden kann.The invention is therefore based on the object of a device of the type mentioned to create, which is already in the with the suction chamber The suction line connected to the compressor can separate the oil components.
Diese Aufgabe wird durch die im Patentanspruch 1 angegebene Erfindung gelöst.This object is achieved by the invention specified in claim 1 solved.
Die erfindungsgemäße Einrichtung zur Abscheidung von Flüssigkeiten ist allgemein für eine Abscheidung von Flüssigkeitsanteilen irgendwelcher Art aus Rohrleitungen, welche gasförmige Medien führen, verwendbar.The device according to the invention for separating liquids is generally for a separation of liquid parts of any kind Pipelines that carry gaseous media can be used.
Da in Rohrleitungen mit gasförmigen Medien Öle und andere Flüssigkeiten an der Wandung entlangkriechen, wird durch die Anordnung eines das Öl bzw. die Flüssigkeit in Kriechrichtung aufnehmenden Sammelraumes, der Ö1- bzw. Flüssigkeitsanteil aus dem strömenden Gasmedium verringert. Der im Sammelraum angeordnete Abfluß läßt das Öl oder die Flüssigkeit abfließen, wobei dieser Abfluß bei einer Abscheidung von Schmierölen, beispielsweise aus Kälteanlagen, zweckmäßigerweise mit der Ölwanne des Verdichters verbunden ist.As in pipelines with gaseous media oils and other liquids crawling along the wall, the oil or the liquid is created by the arrangement of a the collecting space receiving in the creeping direction, the oil or liquid portion the flowing gas medium reduced. The drain arranged in the collecting chamber allows that Oil or liquid drain, this drain at a deposition of Lubricating oils, for example from refrigeration systems, expediently with the oil pan of the compressor is connected.
Vorteilhafte Weiterbildungen und Ausgestaltungen der Erfindung sind den Unteransprüchen zu entnehmen.Advantageous further developments and refinements of the invention are to be found in the subclaims.
Die Erfindung wird nachfol#gend an Hand eines Ausführungsbeispiels, welches in der Zeichnung dargestellt ist, näher erläutert.The invention is described below on the basis of an exemplary embodiment, which is shown in the drawing, explained in more detail.
In dem beschriebenen Beispiel wird davon ausgegangen, daß die Abscheideeinrichtung in einer Kälteanlage eingebaut ist.In the example described, it is assumed that the separation device is installed in a refrigeration system.
Die Figur zeigt eine in die Ansaugleitung eines Kältemittelverdichters montierbare Ölabscheideeinrichtung, welche aus einem Gehäuse 1 und aus einem Deckel 2 besteht. Das Gehäuse 1 und der Deckel 2 sind mittels Schraubanschlüssen 3 und 4 mit der Saugleitung verschraubbar. Das Gehäuse 1 und der Deckel 2 enthalten Durchflußbohrungen 5 und 6, über welche nach Zusammenfügen des Deckels 2 mit dem Gehäuse 1 eine Verbindung der an die Anschlüsse 3 und 4 angeschlossenen Rohrleitungen oder des Verdichters besteht.The figure shows one in the suction line of a refrigerant compressor mountable oil separator, which consists of a housing 1 and a cover 2 exists. The housing 1 and the cover 2 are by means of screw connections 3 and 4 can be screwed to the suction line. The housing 1 and the cover 2 included Flow bores 5 and 6, via which after assembly of the cover 2 with the housing 1 a connection the pipes connected to ports 3 and 4 or the compressor consists.
Um die Bohrung 5 des Gehäuses 1 ist in konzentrischer Lage ein als Ringnut ausgebildeter Sammelraum 7 angeordnet, welcher durch die Anordnung eines Ringsteges 11 gebildet wird, wobei die Öffnung 8 des Sammelraumes 7 sich an der dem Deckel 2 zugewandten Seite befindet.To the bore 5 of the housing 1 is in a concentric position as Annular groove formed collecting space 7 arranged, which by the arrangement of a Ring web 11 is formed, the opening 8 of the collecting space 7 on the the side facing the cover 2 is located.
Der äußere Durchmesser 9 des Sammelraumes 7 entspricht dem Durchmesser 10 der Bohrung 6 des Deckels 2 an dessen mit dem Gehäuse 1 verbundenen Stirnfläche 13.The outer diameter 9 of the collecting space 7 corresponds to the diameter 10 of the bore 6 of the cover 2 on its end face connected to the housing 1 13th
Der Sammelraum 7 enthält an seiner untersten Stelle eine Öffnung 12.The collecting space 7 contains an opening 12 at its lowest point.
Das über den Anschluß 4 einströmende Gasmedium strömt durch die Bohrung 6 und 5 über den Anschluß 3 weiter in Richtung Ansaugkammer eines nicht dargestellten Verdichters. Im Gasmedium enthaltene Ölbestandteile kriechen entlang der Wandung 10 und werden an der daran übergangslos angeschlossenen Wandung 9 des Sammelraumes 7 weitergeleitet. Das sich in dem Sammelraum 7 ansammelnde Öl wird über die Öffnung 12 abgeleitet, wobei diese Ableitung in die Ölwanne des Verdichters geführt werden kann.The gas medium flowing in via connection 4 flows through the bore 6 and 5 via the connection 3 further in the direction of the suction chamber of a not shown Compressor. Oil components contained in the gas medium creep along the wall 10 and are attached to the wall 9 of the collecting space that is seamlessly connected to it 7 forwarded. The oil that collects in the collecting space 7 is via the opening 12 derived, this derivative being led into the oil pan of the compressor can.
Die in der Figur dargestellte Abscheideeinrichtung, welche zweiteilig ausgebildet ist, kann auch aus einem Teil bestehen. Außerdem kann sich der Sammelraum als Ringnut in die Wand der Durchgangsbohrung erstrecken, so daß die Durchgangsbohrung vor dem Sammelraum denselben Durchmesser aufweist wie im Bereich des Sammelraumes.The separation device shown in the figure, which is in two parts is formed, can also consist of one part. In addition, the collection area extend as an annular groove in the wall of the through hole, so that the through hole has the same diameter in front of the collecting space as in the area of the collecting space.
LeerseiteBlank page
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813140342 DE3140342A1 (en) | 1981-10-10 | 1981-10-10 | Device for separation of liquids in piping for gaseous media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813140342 DE3140342A1 (en) | 1981-10-10 | 1981-10-10 | Device for separation of liquids in piping for gaseous media |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3140342A1 true DE3140342A1 (en) | 1983-04-28 |
Family
ID=6143858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813140342 Withdrawn DE3140342A1 (en) | 1981-10-10 | 1981-10-10 | Device for separation of liquids in piping for gaseous media |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3140342A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931811A1 (en) * | 1989-09-23 | 1991-04-04 | Daimler Benz Ag | Cylindrical exhaust pipe section with tangential opening - incorporates grooves to prevent penetration of fluid |
EP0438251A1 (en) * | 1990-01-13 | 1991-07-24 | Dewramet Engineering Limited | Gas/liquid separator |
EP1152196A1 (en) * | 2000-05-02 | 2001-11-07 | Linde Aktiengesellschaft | Refrigeration system |
WO2002030545A1 (en) * | 2000-10-13 | 2002-04-18 | Filterwerk Mann+Hummel Gmbh | Filter system comprising a preliminary filter element |
DE10351913A1 (en) * | 2003-11-07 | 2005-06-09 | Volkswagen Ag | Liquid film cutter to shut off liquid film located on the inner wall of a waste gas discharge device with two waste gas discharge parts which flow through with waste gas and two intake sides linked to a fluid collecting part |
EP1705437A1 (en) * | 2005-03-23 | 2006-09-27 | Luk Fahrzeug-Hydraulik GmbH & Co. KG | Oil supply method for an air conditioner compressor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE103543C (en) * | ||||
DE545646C (en) * | 1931-08-12 | 1932-03-04 | Hanseatische Appbau Ges Vorm L | Drain valve |
US2074323A (en) * | 1936-03-13 | 1937-03-23 | Int Harvester Co | Oil separator for compressors |
DE2438214A1 (en) * | 1973-08-09 | 1975-02-20 | Du Pont | IMPACT SEPARATOR |
DE1544114C3 (en) * | 1966-12-02 | 1979-11-15 | Ulrich Dr.-Ing. 5100 Aachen Regehr | Device for separating solid or liquid particles |
-
1981
- 1981-10-10 DE DE19813140342 patent/DE3140342A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE103543C (en) * | ||||
DE545646C (en) * | 1931-08-12 | 1932-03-04 | Hanseatische Appbau Ges Vorm L | Drain valve |
US2074323A (en) * | 1936-03-13 | 1937-03-23 | Int Harvester Co | Oil separator for compressors |
DE1544114C3 (en) * | 1966-12-02 | 1979-11-15 | Ulrich Dr.-Ing. 5100 Aachen Regehr | Device for separating solid or liquid particles |
DE2438214A1 (en) * | 1973-08-09 | 1975-02-20 | Du Pont | IMPACT SEPARATOR |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931811A1 (en) * | 1989-09-23 | 1991-04-04 | Daimler Benz Ag | Cylindrical exhaust pipe section with tangential opening - incorporates grooves to prevent penetration of fluid |
EP0438251A1 (en) * | 1990-01-13 | 1991-07-24 | Dewramet Engineering Limited | Gas/liquid separator |
EP1152196A1 (en) * | 2000-05-02 | 2001-11-07 | Linde Aktiengesellschaft | Refrigeration system |
WO2002030545A1 (en) * | 2000-10-13 | 2002-04-18 | Filterwerk Mann+Hummel Gmbh | Filter system comprising a preliminary filter element |
DE10351913A1 (en) * | 2003-11-07 | 2005-06-09 | Volkswagen Ag | Liquid film cutter to shut off liquid film located on the inner wall of a waste gas discharge device with two waste gas discharge parts which flow through with waste gas and two intake sides linked to a fluid collecting part |
EP1705437A1 (en) * | 2005-03-23 | 2006-09-27 | Luk Fahrzeug-Hydraulik GmbH & Co. KG | Oil supply method for an air conditioner compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |