DE219994C

DE219994C -

Info

Publication number: DE219994C
Application number: DENDAT219994D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

-M 219994-KLASSE 13 d. GRUPPE -M 219994-CLASS 13 d. GROUP

Patentiert im Deutschen Reiche vom 16. Dezember 1908 ab.Patented in the German Empire on December 16, 1908.

Die Erfindung bezieht sich auf einen Dampfwasserableiter, der dazu dient, aus Dampfleitungen, besonders für Dampfheizungen, beim Inbetriebsetzen die etwa vorhandene Luft abzulassen und ständig und selbsttätig den niedergeschlagenen Dampf zu entfernen, ohne daß dadurch ein Dampfverlust entsteht. Das Wesen der Erfindung besteht vornehmlich darin, daß das Luftauslaßventil und das Dampfwasserablaß ventil durch ein Hebelgestänge unter Zuhilfenahme von Zapfen- und Schlitzverbindungen mit dem Schwimmer in Verbindung gebracht sind, wodurch sich eine einfache betriebssichere Bauart ergibt.The invention relates to a steam trap which is used to extract from steam lines, especially for steam heating, to let out any air when starting up and to constantly and automatically remove the precipitated steam without causing any loss of steam. The essence of the invention consists primarily in the fact that the air outlet valve and the steam water outlet valve through a lever linkage with the help of tenon and slot connections are associated with the float, which makes a simple and reliable Type results.

Auf der Zeichnung ist eine beispielsweise Ausführungsform des Erfindüngsgedankens zur Darstellung gebracht, und zwar zeigtIn the drawing, an example embodiment of the inventive concept is for Representation brought, namely shows

Fig. ι den Dampfwasserableiter in einer Schnittansicht.Fig. Ι the steam trap in a sectional view.

Fig. 2 stellt einen Grundriß des Dampfwasserableiters dar.Fig. 2 is a plan view of the steam trap represent.

Mit α ist die den Ableiter bildende gußeiserne Kammer bezeichnet worden, die den Dampfwasserzuleitungsstutzen b besitzt und auf dem der den Dampf wasserableitungsstutzen c aufweisende Boden d- mit Hilfe der in Fig. 2 angedeuteten Mutterbolzen e dicht befestigt ist.With α the cast iron chamber forming the arrester has been designated, which has the steam water supply nozzle b and on which the steam water discharge nozzle c having bottom d- is tightly fastened with the aid of the nut bolt e indicated in FIG.

In der Nähe des Dampfwasserzuleitungs-In the vicinity of the steam water supply

stutzens b sind durch die Scheidewände f, g, von denen die erstere f vom Deckel der Kammer nach unten, die letztere parallel zu f vom Boden d nach oben reicht, Schmutzkammern h und i geschaffen worden, in denen ■ das zuströmende Dampfwasser von dem anhaftenden Schmutz befreit wird, bevor es in die Kammer k gelangen kann. In der die Kammer h begrenzenden Prallwand f ist oben ein kleines Loch / vorgesehen, um einen Druckausgleich zu bewirken, weil sonst der Dampf das Wasser zu schnell durch die Kammern treiben würde, so daß der mitgeführte Schmutz keine Gelegenheit zur Ablagerung in den durch die verschließbare Bodenöffnung m zu entleerenden Kammern h, i findet.port b , dirt chambers h and i have been created through the partition walls f, g, of which the former f extends from the lid of the chamber downwards, the latter parallel to f from the bottom d upwards, dirt chambers h and i, in which ■ the inflowing steam water from the adhering Dirt is freed before it can get into the chamber k. In the baffle wall f delimiting the chamber h, a small hole / is provided at the top to effect pressure equalization, because otherwise the steam would drive the water too quickly through the chambers, so that the dirt carried along does not have an opportunity to deposit in the closable Bottom opening m to be emptied chambers h, i finds.

Zur Steuerung des Luft- und des Dampfwasserauslaßventiles wird eine Hebelwirkung angewendet, die unter dem Einfluß eines Schwimmers η steht. Mit 0 ist das Luftauslaßventil, mit p das Dampfwasserablaßventil bezeichnet worden. Beide Ventile entladen in den Stutzen c; während aber das Luftauslaßventil seinen Sitz auf einem mit dem Stutzen c kommunizierenden, auf dem Boden d der Kammer α montierten Rohr q findet, ist der Sitz für das Dampf wasser ableitungs ventil p in einem mit dem Stutzen c kommunizierenden Loch des Bodens d unmittelbar vorgesehen.To control the air and steam water outlet valve, leverage is used which is under the influence of a float η . The air outlet valve has been designated with 0 and the steam water discharge valve with p. Both valves discharge into the nozzle c; But while the air outlet valve is seated on a pipe q that communicates with the nozzle c and is mounted on the floor d of the chamber α , the seat for the steam water discharge valve p is directly provided in a hole in the floor d communicating with the nozzle c.

Der Schwimmer n, der an dem im Punkt r drehbaren Hebel s angeordnet ist, steht durch Zapfen- und Schlitzlochverbindung einerseits mit der Spindel t des Wasserableitungsventiles p, andererseits mit der Druckstange u des an dem zweiarmigen Hebel ν angeordneten Luftauslaßventiles 0 in Verbindung. Der zweiarmigeThe float n, which is arranged on the lever s rotatable at point r , is connected to the spindle t of the water drainage valve p on the one hand and to the push rod u of the air outlet valve 0 on the two-armed lever ν on the other hand. The two-armed

Claims

Lever ν can be rotated in the swingably mounted fork w so that valve ο is guided in a straight line.

If the condensate trap is out of order, the float η keeps the water outlet valve p closed by the lever s, while it opens the air outlet valve ο as a result of the pull exerted on the rod u by means of the two-armed lever ν mounted in the rotatable fork w. ', ■

When the steam line or the radiator is started up, the steam or any condensation water that may already be present drives the air through the valve o, which is at the highest point on the pipe q . After the air has been expelled, the steam water filling the condensate pot lifts the float n, whose buoyancy immediately closes the air outlet valve 0 as a result of the lever transmission. Because the connection between the float lever s and the link u acting on the lever linkage of the air outlet valve 0 is brought about by a pin and slot hole engagement χ , the float η can continue to rise unhindered after the valve 0 closes. Since also for the connection between the lever and the spindle t s p Dampfwasserauslaßventiles of a pin and hole engagement slot y is provided, the valve opens p until the float η its highest position comes close. As a result, a strong column of water is formed in front of the outlet valve p , which prevents the air outlet valve 0 from opening in the event of fluctuations in the condensation.

When the float η is lowered, the water outlet valve p is closed so early as a result of the above-mentioned pin and slot hole connection y that a large amount of water remains in the condensate trap. As a result of the limited downward stroke of the float η , the play of the air outlet valve 0 is prevented because the valve can only be opened when the float has fallen completely. This impairment of the operation of the valve 0 is eliminated by arranging a regulating screw ζ , which is mounted in the outlet connection c and can be adjusted so that it lets through less water than a pipe or a radiator can condense. The regulating screw ζ only has the purpose of draining the rest of the steam water from the condensate pot in order to open and allow the air outlet valve 0 to operate.

Sponsorship τ claim:

Steam water drain with float, in which the steam water drain valve is in connection with the air outlet valve, characterized in that the air outlet valve (0) and the steam water drain valve (P) by means of a lever linkage with the aid of pin and slot connections with the float (s) in such a way that in the lowest position of the float, the air outlet valve (0) is forcibly open, but the water drain valve (p) is closed, while the air outlet valve is closed under the buoyancy of the float, while the closed water drain valve remains unaffected by the swimmer comes closer to the maximum of its position, wherein a communicating by the adjusting screw (z) adjustable, with the drain port (c) opening for normal drain ■ in the bottom of the pot: the steam water is provided.

1 sheet of drawings.