DE479152C - Stuffing box - Google Patents

Stuffing box

Info

Publication number
DE479152C
DE479152C DEZ16237D DEZ0016237D DE479152C DE 479152 C DE479152 C DE 479152C DE Z16237 D DEZ16237 D DE Z16237D DE Z0016237 D DEZ0016237 D DE Z0016237D DE 479152 C DE479152 C DE 479152C
Authority
DE
Germany
Prior art keywords
stuffing box
supply pipe
steam supply
base ring
collar
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
DEZ16237D
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.)
EMIL ZIMPEL
Original Assignee
EMIL ZIMPEL
Publication date
Priority to DEZ16237D priority Critical patent/DE479152C/en
Application granted granted Critical
Publication of DE479152C publication Critical patent/DE479152C/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
    • F16L27/0816—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having radial sealing
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement

Description

Stopfbuchse Bei den heute verwendeten Tuchpressen, insbesondere bei solchen älterer Bauart, bei welchen die sich drehende hohle Welle sowohl zum Zuführen des Heizdampfes als auch zum Abführen des Kondenswassers dient, ist das stillstehende Dampfzuleitungsrohr gegenüber der Welle durch eine im Wellenzapfen angeordnete, mit einer Weichpackung und einer Überwurfmutter versehene Stopfbuchse abgedichtet. Diese Anordnung führt häufig zu Undichtigkeiten und Ausbesserungen, da sich die Stopfbuchsenpackung infolge der beim Anziehen der Überwurfmutter entstehenden starken Reibung mit dem auf dem Dampfzuleitungsrohr befestigten Grundring festläuft. Infolgedessen muß das Dampfzuleitungsrohr mit dem Grundring erneuert werden.Stuffing box In the cloth presses used today, especially in such older type, in which the rotating hollow shaft is used both for feeding the heating steam as well as to discharge the condensation water is the standstill Steam supply pipe opposite the shaft through a arranged in the shaft journal, sealed with a soft packing and a union nut. This arrangement often leads to leaks and repairs, since the Stuffing box packing due to the strong force generated when tightening the union nut Friction with the base ring attached to the steam supply pipe gets stuck. Consequently the steam supply pipe with the base ring must be replaced.

Die vorliegende Erfindung hat den Zweck, diese Übelstände zu beseitigen. Das wird dadurch erreicht, daß das an dem einen Ende mit dem Wellenzapfen fest verbundene Kondenswasserableitungsrohr das im Stopfbuchsengehäuse befestigte Dampfzuleitungsrohr umschließt und am anderen Ende mit einem Bund versehen ist, der sich mit freiem Spiel gegenüber dem Grundring der Stopfbuchsenpackung drehen kann.The present invention aims to remedy these inconveniences. This is achieved in that the one end is firmly connected to the shaft journal Condensate drainage pipe the steam supply pipe fastened in the stuffing box housing encloses and is provided at the other end with a collar, which is with free Play relative to the base ring of the gland packing can rotate.

Diese Anordnung ist auf der Zeichnung veranschaulicht.This arrangement is illustrated in the drawing.

An dem Wellenzapfen D ist mit vier Kopfschrauben C der auf dem Kondenswasserableitungsrohr A warm aufgezogene Flansch befestigt. Das Kondenswasserabieitungsrdhr A trägt an seinem in der Stopfbuchse befindlichen Ende den Bund B. Das Stopfbuchsengehäuse E ist an seinem Kopfende gleichzeitig zum Dampfeinlaß ausgebildet und enthält das im Innern befestigte Dampfzuleitungsrohr K. Zwischen diesem Rohr und dem Kondenswasserableitungsrohr A ist ein Raum in Form eines Kreisringquerschnittes zum Abfluß des Kondenswassers vorhanden, welches aus dem unteren Kopfende der Stopfbuchse austritt. Der Bund B dreht sich reibungslos gegenüber dem Packungsgrundring F. G stellt die weiche Hochdruckpackung dar, welche durch die mit vier Stiftschrauben J befestigte Stopfbuchsenbrille H in die Stopfbuchse gedrückt wird. Die Stopfbuchse erhält außerdem noch eine durch die Kopfschraube J verschlossene Kontrollöffnung. Die Stopfbuchsenbrille H erhält zur Herabsetzung der Reibung eine Ölzuführung; ebenso ist über dem Bund B eine ölzuführungsschraube vorgesehen.The shaft journal D has four head screws C on the condensate drainage pipe A warm wound flange attached. The condensate drain pipe A carries on its end located in the stuffing box, the collar B. The stuffing box housing E is formed at its head end at the same time as the steam inlet and contains the Steam supply pipe K fixed inside. Between this pipe and the condensate drainage pipe A is a space in the form of a circular ring cross-section for the drainage of the condensation water present, which emerges from the lower head end of the stuffing box. The Bund B rotates smoothly with respect to the packing base ring F. G represents the soft high pressure packing represented by the gland follower H, which is fastened with four studs J is pressed into the stuffing box. The stuffing box also receives one through the cap screw J closed the inspection opening. The gland follower H receives an oil feed to reduce friction; there is also an oil supply screw above the collar B. intended.

Da sich die Reibung des Kondenswasserableitungsroteres A vornehmlich auf die innere Mantelfläche der Packung G erstreckt, verhindert diese Anordnung das Festlaufen des sich drehenden Teiles.Since the friction of the condensate drainage red primarily extends to the inner surface of the pack G, prevents this arrangement the sticking of the rotating part.

Claims (1)

PATENTANSPRUCH: Stopfbuchse für Tuchpressen und ähnliche Maschinen, bei welchen die sich drehende hohle Welle sowohl zum Zuführen des Heizdampfes als auch zum Abführen von Kondenswasser dient, dadurch gekennzeichnet, daß das an dem einen Ende mit dem Wellenzapfen (D) fest verbundene Kondenswasserableitungsrohr (A) das im Stopfbuchsengehäuse befestigte Dampfzuleitungsrohr (K) umschließt und am anderen Ende mit einem Bund (B) versehen ist, der sich mit freiem Spiel gegenüber dem Grundring (F) der Stopfbuchsenpackung (G) drehen kann.PATENT CLAIM: Stuffing box for cloth presses and similar machines, in which the rotating hollow shaft both for supplying the heating steam as also serves to remove condensation, characterized in that the on the one end of the condensate drainage pipe firmly connected to the shaft journal (D) (A) encloses the steam supply pipe (K) fastened in the stuffing box housing and at the other end is provided with a collar (B), which faces each other with free play the base ring (F) of the gland packing (G).
DEZ16237D Stuffing box Expired DE479152C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ16237D DE479152C (en) Stuffing box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ16237D DE479152C (en) Stuffing box

Publications (1)

Publication Number Publication Date
DE479152C true DE479152C (en) 1929-07-10

Family

ID=7623987

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ16237D Expired DE479152C (en) Stuffing box

Country Status (1)

Country Link
DE (1) DE479152C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017202A (en) * 1958-03-14 1962-01-16 Swaney Robert Casper Cooled rotary joint having a plurality of concentrically arranged conduits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017202A (en) * 1958-03-14 1962-01-16 Swaney Robert Casper Cooled rotary joint having a plurality of concentrically arranged conduits

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