DE362879C - Circulation device for the sealing fluid of stuffing boxes on refrigeration machines - Google Patents

Circulation device for the sealing fluid of stuffing boxes on refrigeration machines

Info

Publication number
DE362879C
DE362879C DEW56118D DEW0056118D DE362879C DE 362879 C DE362879 C DE 362879C DE W56118 D DEW56118 D DE W56118D DE W0056118 D DEW0056118 D DE W0056118D DE 362879 C DE362879 C DE 362879C
Authority
DE
Germany
Prior art keywords
circulation device
refrigeration machines
oil
space
sealing fluid
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
DEW56118D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEW56118D priority Critical patent/DE362879C/en
Application granted granted Critical
Publication of DE362879C publication Critical patent/DE362879C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)

Description

Die Erfindung soll dazu dienen, das Innere der Stopfbüchse an Kältemaschinen durch öl o. dgl. unter einen gleichmäßigen Überdruck zu bringen, und zwar so, daß dieser Überdruck gegen das Innere des Kompressors zur Wirkung kommt und die Ammoniakgase o. dgl. zurückhält. Die Zeichnung zeigt d'en Schnitt durch das Kurbelgehäuse eines Kompressors mit einer ölumlaufvorrichtung.The invention is intended to be used to oil the inside of the stuffing box on refrigeration machines o. The like. To bring under a uniform overpressure, in such a way that this overpressure comes into effect against the interior of the compressor and retains the ammonia gases or the like. The drawing shows the cut through the crankcase of a compressor with an oil circulating device.

In dem Gehäuse ι herrscht nur Saugdruck, die Kurbelwelle 2 wird durch die Stopfbüchse 3 nach außen abgedichtet. Letztere hat einen zur ölkammer ausgebildeten Ring 4, der durch das Rohr 5 mit dem Ölbehälter 6 verbunden ist. Aus dem ölbad des Gehäuses ι wird durch eine Umpumpvorririhtung o. dgl. ständig, Öl in den Behälter 6 gebracht. Die Zeichnung zeigt beispielsweise eine rotierende Pumpe 7, welche mit der Kurbelwelle verbunden ist. Diese saugt das öl durch das Rohr 8 und drückt es durch das Rohr 9 in den Behälter 6. Das Rohr 10 dient zum' Druckausgleich und Abfluß des überschüssigen Öles.In the housing ι there is only suction pressure, the crankshaft 2 is sealed off from the outside by the stuffing box 3. Latter has a ring 4 which is designed to form the oil chamber and which passes through the tube 5 with the oil tank 6 is connected. From the oil bath of the housing ι is through a Umpumpvorririhtung o. The like. Constantly brought oil into the container 6. The drawing shows, for example, a rotating pump 7 which is connected to the crankshaft. This sucks the oil through the pipe 8 and pushes it through the pipe 9 into the container 6. The pipe 10 is used for 'pressure equalization and Drain of the excess oil.

Die Pressung der Stopfbüchsenpackung wird naturgemäß nach außen stärker sein und nach innen zu abnehmen, demzufolge kann die Stopfbüchse nach außen dicht gehalten werden, während ein Öldurchfluß nach innen stattfinden wird'. Bringt man nun das durch das Rohr 5 zufließende Öl unter einen gleichmäßigen Überdruck, so wird das öl aus dem Ölring4 auch nach dem Innern des Gehäuses ι durchzufließen suchen und dabei die Gase zurückhalten. Von Wichtigkeit ist dabei, daß· das öl ständig unter gleichbleibendem Überdruck gehalten wird, insbesondere während des Betriebes.The compression of the stuffing box packing will naturally be stronger towards the outside and to decrease inwards, consequently the gland can be kept tight to the outside while an inward flow of oil will take place '. Do you bring that now Oil flowing in through the pipe 5 under a uniform overpressure, so the oil is out the Ölring4 also seek to flow through to the interior of the housing and thereby hold back the gases. It is important that · the oil is constantly under constant Overpressure is maintained, especially during operation.

Claims (1)

Patent-Anspruch:Patent claim: Umlaufvorriclhtung für die Sperrflüssigkeit von Stopfbüchsen an Kältemaschinen, dadurch gekennzeichnet, daß in den Flüssigkeitsweg vom1 Flüssigkeitssammelraum (1) des abzuschließenden· Raumes über die Umlaufpumpe (7) zur Stopfbüchse (3) ein hochliegendes Gefäß (6) mit Überlauf (10) nach dem- abzuschließenden Raum zurück eingefügt ist, zwecks Erzielung eines gleichbleibenden Unterschiedes zwischen dem Druck der Sperrflüssigkeit an der Stopfbüchse und dem jeweils herrschenden Druck im abzuschließendem Raum.Circulation device for the sealing liquid from stuffing boxes on refrigeration machines, characterized in that in the liquid path from the 1 liquid collection space (1) of the space to be closed via the circulation pump (7) to the stuffing box (3) an elevated vessel (6) with an overflow (10) after the - The space to be locked is inserted back in order to achieve a constant difference between the pressure of the sealing liquid on the stuffing box and the prevailing pressure in the space to be locked. Hierzu 1 Blatt Zeichnungen1 sheet of drawings Serun. gebrückt IM Der reichsDruckereI.Serun. bridged in the ReichsDruckerei.
DEW56118D Circulation device for the sealing fluid of stuffing boxes on refrigeration machines Expired DE362879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW56118D DE362879C (en) Circulation device for the sealing fluid of stuffing boxes on refrigeration machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW56118D DE362879C (en) Circulation device for the sealing fluid of stuffing boxes on refrigeration machines

Publications (1)

Publication Number Publication Date
DE362879C true DE362879C (en) 1922-11-02

Family

ID=7605027

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW56118D Expired DE362879C (en) Circulation device for the sealing fluid of stuffing boxes on refrigeration machines

Country Status (1)

Country Link
DE (1) DE362879C (en)

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