DE349440C - Steam trap - Google Patents

Steam trap

Info

Publication number
DE349440C
DE349440C DENDAT349440D DE349440DD DE349440C DE 349440 C DE349440 C DE 349440C DE NDAT349440 D DENDAT349440 D DE NDAT349440D DE 349440D D DE349440D D DE 349440DD DE 349440 C DE349440 C DE 349440C
Authority
DE
Germany
Prior art keywords
steam
outlet valve
spindle
water
space
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
DENDAT349440D
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.)
WILLY SCHNEIDER
Original Assignee
WILLY SCHNEIDER
Publication date
Application granted granted Critical
Publication of DE349440C publication Critical patent/DE349440C/en
Expired 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
    • F16T1/12Steam 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 excess or release of pressure
    • F16T1/14Steam 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 excess or release of pressure involving a piston, diaphragm, or bellows, e.g. displaceable under pressure of incoming condensate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

Dampfwasserableiter. Den Gegenstand der Erfindung bildet ein Dampfwasserableiter, dessen Innenraum durch eine bewegbare, an einer das Auslaßventil tragenden Spindel angeordneten Scheidewand in zwei Räume geteilt ist und dessen Auslaßventil durch Druckunterschied bewegt wird.Steam trap. The subject of the invention is a steam trap, its interior by a movable spindle on a spindle carrying the outlet valve arranged septum is divided into two rooms and its outlet valve through Pressure difference is moved.

Das Wesen der Erfindung besteht darin, daß ein, von der jeweilig zu fördernden Dampfwassermenge und dem jeweilig herrschenden Dampfdruck abhängiger Druckunterschied dadurch eintritt, daß sich Dampfwasser im Ableiter staut, wodurch die Dampfzutrittsöffnung zu dem über der Scheidewand liegenden Raume gedrosselt wird,. so daß sich die durch eine Feder bis zu einer geringen Druckbelastung des Auslaßventiles hochgehaltene Scheidewand, an der das Auslaßventil hängt, demgemäß auf- und abwärts bewegt. ' Auf der Zeichnung ist der Erfindungsgegenstand in beispielsweiser Ausführungsform in senkrechtem Schnitt veranschaulicht.The essence of the invention is that one, from the respective to pumping steam water volume and the respective prevailing steam pressure dependent Pressure difference occurs due to the fact that steam water accumulates in the trap, whereby the steam access opening to the space above the partition is throttled will,. so that the by a spring up to a low pressure load of the Exhaust valve held up septum on which the exhaust valve hangs, accordingly moved up and down. The subject of the invention is shown in the drawing, for example Embodiment illustrated in vertical section.

Tritt Dampf durch den Stutzen a in den Raum x, so wird auch Dampf durch die nach oben zu verjüngte öffnung t und die Kanäle e, h, k, s und p in die Kammer y gelangen, nachdem die Luft daselbst durch ein an sich bekanntes Luftventil in und die Kanäle u., r ins Freie entwichen ist.: Die Feder g, die auf einem am Gehäuse des Ableiters befestigten EIalteringe c aufsitzt, hält die kolbenartig gestattete Scheidewand d mit dem Auslaßventil o mittels des mit Nocken n versehenen Stabes l so lange hoch, bis der Druck des bei a eintretenden und das Auslaßventil o belastenden Dampfes ihren Widerstand überwunden hat. Sobald dieser Zustand eintritt, wird das Auslaßventil o den Abfluß von Dampfwasser durch den Stutzen b vorläufig verringern und schließlich gänzlich verhindern. Die Folge davon ist, daß sich Dampfwasser im Raume x staut und die Dampf eintrittsöffnung t drosselt, so daß der Dampfdruck im Raume y fällt. Der Druckunterschied zwischen dem Raume x und dem Raunie y steigert sich endlich so, daß die bewegbare Scheidewand d mit dem Auslaßventil o angehoben wird und Dampfwasser fließt ab. Die @Z asserstauung im Raume x geht zurück und der Druckunterschied zwischen dem Raume x und dem Raume y wird wieder kleiner, so daß die Scheidewand d mit dem Auslaßventil o wieder nach abwärts geht und den Dacripfwasserabfluß hemmt. Die Wasserstauung im Raume x nimmt wieder zu und es wiederholt sich der Vorgang, wie oben beschrieben, von neuem, ohne sichtliche Höhenveränderung der Wasserstauung, und zwar ganz der jeweilig zu fördernden Dampfwassermenge und dem j eweilig herrschenden Dampfdrucke entsprechend.If steam enters the space x through the nozzle a, steam will also pass through the opening t, which is tapered towards the top, and the channels e, h, k, s and p will enter the chamber y , after the air has passed through a well known Air valve in and the ducts u., R has escaped into the open: The spring g, which rests on an egg ring c attached to the housing of the arrester, holds the piston-like permissible partition d with the outlet valve o by means of the rod l provided with cams n long until the pressure of the steam entering at a and burdening the outlet valve o has overcome its resistance. As soon as this condition occurs, the outlet valve o will temporarily reduce the outflow of steam water through the nozzle b and finally prevent it entirely. The consequence of this is that steam water accumulates in space x and the steam inlet opening t throttles, so that the steam pressure in space y falls. The pressure difference between the space x and the space y increases finally so that the movable partition d with the outlet valve o is raised and steam water flows off. The accumulation of water in the room x goes down and the pressure difference between the room x and the room y becomes smaller again, so that the partition d with the outlet valve o goes down again and inhibits the drainage of water. The water accumulation in space x increases again and the process, as described above, is repeated again, without any visible change in the height of the water accumulation, in accordance with the respective amount of steam water to be pumped and the respective prevailing steam pressure.

Claims (1)

PATENT-ANSPRUCI3: Dampfwasserableiter, dessen Innenraum durch eine bewegbare, an einer das Auslaßventil tragenden Spindel angeordneten Scheidewand in zwei Räume getrennt ist und dessen Auslaßventil durch Druckunterschied bewegt wird, dadurch gekennzeichnet, daß eine Feder (g) derart angeordnet ist, daß sie die Spindel zu heben sucht. Ferner dadurch gekennzeichnet, daß die Spindel einen durchgehenden Kanal (e, s) besitzt, der im unteren Raume (x) mit einer Dampfzutrittsöffnung (t) im oberen Raume (y) mit Öffnungen (h und p) derart in Verbindung steht, daß ein Druckunterschied zustande kommt, wenn durch die Öffnung (t) in den oberen Raum gelangter Dampf durch im unteren Raum angestautes Wasser abgesperrt wird.PATENT-ANSPRUCI3: Steam water trap, the interior of which is separated into two rooms by a movable partition arranged on a spindle carrying the outlet valve and whose outlet valve is moved by pressure difference, characterized in that a spring (g) is arranged in such a way that it controls the spindle is looking to lift. Further characterized in that the spindle has a continuous channel (e, s) which in the lower space (x) is connected to a steam inlet opening (t) in the upper space (y) with openings (h and p) in such a way that a The pressure difference arises when steam that has entered the upper room through the opening (t) is blocked by water that has accumulated in the lower room.
DENDAT349440D Steam trap Expired DE349440C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE349440T

Publications (1)

Publication Number Publication Date
DE349440C true DE349440C (en) 1922-03-02

Family

ID=6258537

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT349440D Expired DE349440C (en) Steam trap

Country Status (1)

Country Link
DE (1) DE349440C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182249B (en) * 1962-08-18 1964-11-26 E Dannert Fa Dipl Ing Condensate drain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182249B (en) * 1962-08-18 1964-11-26 E Dannert Fa Dipl Ing Condensate drain

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