DE195026C

DE195026C -

Info

Publication number: DE195026C
Application number: DENDAT195026D
Authority: DE

Description

KAISERLICHESIMPERIAL

in BERLIN.in Berlin.

Die Erfindung betrifft eine Vorrichtung zum Auffangen von festen und flüssigen Verunreinigungen des Leuchtgases, insbesondere für Invertlampen. Es sind Schmutzfänger bekannt, bei denen in einem Behälter zum Auffangen von Schmutz und Wasser senkrecht ein Rohr emporgeführt ist, wobei dieses Rohr nach oben durch eine mit dem letzteren verschraubte, erforderlichenfalls dachartig gestaltete Kappe abgedeckt ist und der Durchgang durch in der Wandung des Rohres seitlich angebrachte Öffnungen geschieht. Der Gesamtquerschnitt dieser öffnungen ist hierbei meist kleiner als der Querschnitt des Ableitungsrohres, so daß in den Öffnungen eine Beschleunigung der Geschwindigkeit des Gasstromes eintreten kann, wenn jenes Rohr nicht unmittelbar zur Brennerdüse führt. Infolge dieser Beschleunigung des. Gasstromes können staubförmige Teile selbst bei der vorhandenen Änderung der Bewegungsrichtung in das Ableitungsrohr gelenkt werden. Außerdem besteht bei den bekannten Einrichtungen die Möglichkeit, daß kondensierte Flüssigkeiten sich entweder an der Gehäusewandung oder an den die Kappe tragenden Teilen entlang in das Ableitungsrohr hineinziehen.The invention relates to a device for collecting solid and liquid contaminants of the luminous gas, especially for invert lamps. There are known dirt traps in which in a container to collect a pipe is led up vertically from dirt and water, this pipe upwards through a screwed to the latter, if necessary, roof-like cap is covered and the passage through in the wall of the pipe laterally attached openings happens. The total cross-section of these openings is here usually smaller than the cross section of the discharge pipe, so that in the openings a Acceleration of the speed of the gas flow can occur if that pipe does not lead directly to the burner nozzle. As a result of this acceleration of the gas flow can dust-like parts even with the existing change of direction of movement be directed into the drainage pipe. In addition, the known facilities the possibility that condensed liquids are either on the housing wall or pull it along the parts carrying the cap into the drainage pipe.

Gemäß der Erfindung wird die dachartige Kappe oder Querwand von dem Gehäuse des Schmutzfängers in der Weise getragen, daß sie frei über der Mündung des Gasableitungsrohres liegt, ohne daß Verbindungsstücke zu diesem hinüberführen. Dadurch, daß die Durchlaßräume an
engung zu erfahrenAccording to the invention, the roof-like cap or transverse wall is carried by the housing of the mud flap in such a way that it lies freely over the mouth of the gas discharge pipe without connecting pieces leading over to it. By the fact that the passage spaces
to experience constriction

keiner Stelle eine Verbrauchen , dennoch aber eine mehrfache Ablenkung des Gases aus seiner Stromrichtung stattfindet, wird die wirksame Abscheidung der mitgerissenen Stoffe begünstigt, indem diese sich ruhig aus dem möglichst langsam durch die Räume des Abscheiders strömenden Gase absondern können. Eine Erhöhung der Durchlaßgeschwindigkeit an irgendeiner Stelle würde die Möglichkeit des Wiedermitreißens der abgelagerten Stoffe begünstigen. Auch in konstruktiver Hinsicht ergibt die neue ' Ausführung Vereinfachung und Vorteile, so daß die Vorrichtung verbilligt wird. Dieser konstruktive und wirtschaftliche Vorteil ist u. a. auch darin begründet, daß die Vorrichtung eine möglichst geringe Bauhöhe haben kann.no place a consume, but nevertheless a multiple diversion of the gas out of his Direction takes place, the effective separation of the entrained substances is promoted, by moving them quietly out of the as slowly as possible through the rooms of the separator can secrete flowing gases. An increase in the passage speed at any point would be a possibility promote the re-entrainment of the deposited substances. Also from a constructive point of view gives the new 'execution simplification and advantages, so that the device is cheaper will. This constructive and economic advantage is inter alia. also based on that the device can have the lowest possible overall height.

Auf der Zeichnung ist die neue Einrichtung dargestellt, wobei, die in das Gehäuse eingesetzte Querwand in Fig. 1 und 2 beispielsweise in einer Ausführung veranschaulicht ist, deren Anwendung sich aus den Schnittdarstellungen Fig. 3 bis 5 ergibt.In the drawing, the new device is shown, the inserted into the housing Transverse wall in Fig. 1 and 2 is illustrated, for example, in an embodiment, the application of which results from the sectional views of FIGS. 3 to 5.

Das. Gehäuse besteht aus den beiden miteinander verschraubten Teilen α und b, von denen der erstere die Zuleitung c und der letztere die Ableitung e enthält.That. The housing consists of the two parts α and b screwed together, the former containing the supply line c and the latter containing the discharge line e .

Das Gehäuse bildet in bekannter Weise einen Hohlraum d zur Aufnahme der festen und flüssigen Ausscheidungen. Die am Boden dieses Hohlraumes angebrachte Schraube f dient zur Entleerung. Die Ableitung e ist in den Hohlraum hinein verlängert.In a known manner, the housing forms a cavity d for receiving the solid and liquid excretions. The screw f attached to the bottom of this cavity is used for emptying. The lead e is extended into the cavity.

Oberhalb dieser Verlängerung'ist die kappenartige Zwischenwand g angebracht. Diese hat (Fig. 1 und 2) drei Lappen /?, die zwischenThe cap-like partition wall g is attached above this extension. This has (Fig. 1 and 2) three lobes /? That between

Claims

clamped between the two parts of the housing. will. The partition g has an expediently curved, funnel-shaped or roof-like design so that it slopes approximately from the center towards the edge so that the trapped dirt particles can slide off, as is achieved in the same way with the known caps screwed to the gas discharge pipe. Furthermore, the partition is expediently designed like a cap in such a way that the edge g 'is directed downwards. The partition g is also arranged at such a height that the lower edge of the edge g 'is lower than the upper edge e' of the gas supply line e. The annular space χ between the edge of the cap g and the housing b and the annular space y between the edge g 'of the cap and the supply pipe are expediently dimensioned so that they do not constrict the passage cross-section, rather an expansion "to accelerate This promotes the deposition of the entrained substances. Larger pieces of dirt fall from the gas line directly onto the partition g and slide down from the same into the cavity d. Smaller pieces are separated out when the gas flows in the direction of the Arrow \ flows around the edge of the partition g and around the edge g '. Liquid excretions in the gas line seep down the wall of the housing α and b and, because the discharge line e is not in direct contact with the cap, cannot go any further, but are safely collected in the cavity D. In Fig. 4, the bottom is the shrub tzfangvorrichtung designed as a cock; it prevents that neither solid nor liquid precipitations can get into the fine bores k of the pilot flame line. In Fig. 5, the bottom of the dirt collecting device is designed as a nozzle, and it is also evident from this that the excretions cannot get into the nozzle opening i. The details of the device can of course be modified in several respects. It is essential that the partition g is arranged as an independent part, not directly connected to the discharge pipe, between the supply line c and the discharge line e in the housing b. The connection of the partition g to the housing b can of course be different. With the one shown. For example, it is important that the wall g can be easily removed after unscrewing the housing. For example, the cap g could be suspended by means of eyelets, hooks or simply placed on pins or inserts passing through the housing or held in some other way. Godparents τ-Α ν Proverbs:

1. Strainer for gas lines used in particular to connect inverted pencils, in which one inside the dirt trap housing between the gas supply line and the gas discharge pipe roof-like cap or partition wall

. is arranged, characterized in that the roof-like cap or partition (g) is carried by the housing wall in such a way that no connecting pieces lead over from it to the gas discharge pipe (e'J and that this pipe (e'J from the cap or partition in a distance excluding a narrowing of the passage cross-section is covered.

2. Dirt trap according to claim 1, characterized in that the cap or partition (g) is provided with a flanged, downwardly directed edge (g ') which encloses the exposed mouth of the gas discharge pipe (e).

1 sheet of drawings.