DE217406C - - Google Patents

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Publication number
DE217406C
DE217406C DENDAT217406D DE217406DC DE217406C DE 217406 C DE217406 C DE 217406C DE NDAT217406 D DENDAT217406 D DE NDAT217406D DE 217406D C DE217406D C DE 217406DC DE 217406 C DE217406 C DE 217406C
Authority
DE
Germany
Prior art keywords
valve
chamber
float
main valve
channel
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.)
Active
Application number
DENDAT217406D
Other languages
German (de)
Publication of DE217406C publication Critical patent/DE217406C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16TSTEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/34Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers without moving parts other than hand valves, e.g. labyrinth type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16TSTEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16TSTEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/38Component parts; Accessories
    • F16T1/45Means for venting or aerating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine Entwässerungsvorrichtung für Ventile u. dgl., darin bestehend, daß seitlich am Ventilgehäuse eine mit dem Innenraume des letzteren in Verbindung stehende Kammer angebracht ist, in welcher ein Schwimmer angeordnet ist, der durch die Kammerwände in senkrechter Richtung zentrisch geführt wird. In der oberen Wand der Kammer ist für diesen Schwimmer ein Ventilsitz ausgebildet, dessen Durchgangsöffnung durch einen Kanal mit der Außenluft verbunden ist. Die Kammer ist an dem Ventilgehäuse derart angeordnet, daß der Rand des Hauptventiltellers in die Kammer reicht und die Aufwärtsbewegung des Schwimmers verhindert, wenn das Hauptventil in der Sperrlage ist. Demnach kann das Wasser aus der Leitung durch den Kanal im Oberteile der Kammer frei entweichen, wenn das Hauptventil geschlossen ist, während in der offenen Lage des letzteren der Schwimmer den Kanal der Kammer verschließt und den Innehraum der Leitung von der Außenluft absperrt. Der Schwimmer dient gleichzeitig bei geöffnetem Hauptventil als Entlüftungsventil für den vor dem Ventil liegenden Teil der Leitung.The invention relates to a drainage device for valves and the like, consisting of that on the side of the valve housing one with the interior of the latter in connection standing chamber is attached, in which a float is arranged, which by the Chamber walls is guided centrically in the vertical direction. In the top wall of the Chamber, a valve seat is formed for this float, the passage opening is connected to the outside air by a duct. The chamber is on the valve body arranged in such a way that the edge of the main valve disk extends into the chamber and prevents the float from moving upwards, when the main valve is in the blocking position. Accordingly, the water can come out of the Line freely escape through the channel in the tops of the chamber when the main valve is open is closed, while in the open position of the latter the floats the channel the chamber closes and the inner space of the pipe is shut off from the outside air. Of the When the main valve is open, the float also serves as a vent valve for the front the part of the line lying next to the valve.

Eine Ausführungsform der Vorrichtung ist in der Zeichnung veranschaulicht, und zwar zeigtOne embodiment of the device is illustrated in the drawing, namely shows

Fig. ι die Vorrichtung im Schnitt und in teilweiser Seitenansicht,Fig. Ι the device in section and in partial side view,

Fig. 2 das Ventilgehäuse in Oberansicht.Fig. 2 the valve housing in top view.

An der Seite des Ventilgehäuses α ist eine Kammer b angebracht, die einen zentrisch geführten Schwimmer c enthält. Der Rand des Hauptventiltellers d reicht ein wenig in den Innenraum der Kammer, so daß der Schwimmer an diesen Rand anschlägt und am Aufwärtsgange verhindert wird, wenn das Hauptventil geschlossen ist (Fig. 1). In der oberen Kammerwand ist ein Ventilsitz e für den Schwimmer ausgebildet und durch einen Kanal f mit der Außenluft verbunden.On the side of the valve housing α a chamber b is attached which contains a centrally guided float c . The edge of the main valve disk d extends a little into the interior of the chamber, so that the float strikes this edge and is prevented from moving upwards when the main valve is closed (Fig. 1). A valve seat e for the float is formed in the upper chamber wall and is connected to the outside air through a channel f.

Ist demnach das Hauptventil d geschlossen, so kann das Wasser aus der Leitung durch den Kanal f abfließen, so daß die Leitung entwässert wird. Beim öffnen des Hauptventils hingegen steigt der Schwimmer c in die Höhe und versperrt den Sitz e und den Kanal f. If the main valve d is therefore closed, the water can flow out of the line through the channel f , so that the line is drained. When the main valve is opened, however, the float c rises and blocks the seat e and the channel f.

Diese Vorrichtung kann natürlich an jedem beliebigen Ventil angebracht werden, ohne von dem Wesen der Erfindung abzuweichen.This device can of course be attached to any valve without to deviate from the essence of the invention.

Claims (1)

Patent-An Spruch:Patent-An saying: Entwässerungsvorrichtung für Ventile, bei der das Entwässerungsventil beim Schließen des Hauptventils zwangläufig geöffnet wird, dadurch gekennzeichnet, daß das Entwässerungsventil als Schwimmer ausgebildet ist, so daß es bei geöffnetem Hauptventil gleichzeitig als Entlüftungsventil für den vor dem Ventil liegenden Teil der Leitung dient.Drainage device for valves, in which the drainage valve at Closing the main valve is inevitably opened, characterized in that the drainage valve is designed as a float, so that when the main valve is open it also functions as a vent valve is used for the part of the line in front of the valve. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT217406D Active DE217406C (en)

Publications (1)

Publication Number Publication Date
DE217406C true DE217406C (en)

Family

ID=478708

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217406D Active DE217406C (en)

Country Status (1)

Country Link
DE (1) DE217406C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959871C (en) * 1953-11-28 1957-03-14 August Klueber Self-draining valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959871C (en) * 1953-11-28 1957-03-14 August Klueber Self-draining valve

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