DE201531C

DE201531C -

Info

Publication number: DE201531C
Application number: DENDAT201531D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE Aa. GRUPPECLASS Aa. GROUP

in BERLIN. ■..in Berlin. ■ ..

Die Aufhängevorrichtungen für Glühkörper an den Brennerrohren von Invertlampen werden gewöhnlich in der Weise ausgebildet, daß der Glühkörpertragring in einem am Brenner sitzenden Halter bajonettverschlußartig eingehängt wird. Zu diesem Zweck ist der am Brenner befestigte Halter mit Aussparungen versehen; durch welche die Nasen des Glühkörpertragringes eingeführt werden.The suspension devices for incandescent bodies on the burner tubes of invert lamps are used usually designed in such a way that the incandescent body support ring in a seated on the burner Holder is suspended like a bayonet lock. The one on the burner is for this purpose fixed holders provided with recesses; through which the noses of the incandescent body support ring to be introduced.

ίο Man hat diese Aufhängung bereits so ausgebildet, daß man über dem stellenweise durchbrochenen Halterring, auf welchem die Tragnasen ihre Auflagerung erhalten, noch einen zweiten ununterbrochenen Ring anordnete, welcher den Nasen des Glühkörpertragringes als Anschlag dient.ίο This suspension has already been designed in such a way that that one over the partially perforated retaining ring on which the Supporting noses received their support, arranged a second uninterrupted ring, which serves as a stop for the lugs of the incandescent body support ring.

Nach der Erfindung nun werden diese beiden Ringe durch eine Muffe verbunden, welche über das Brennerrohr geschoben wird und durch welche die beiden Ringe am Brennerrohr gehalten werden.According to the invention, these two rings are connected by a sleeve which is pushed over the burner tube and through which the two rings on the burner tube being held.

Dieser Halter kann mit einer unmittelbar am Brennerrohr befestigten Hülse, Mutter o. dgl. ausgefüttert sein, so daß die am Brennerkopf sitzenden Teile (Prallplatte usw.) von jener Hülse, Mutter o. dgl. in solcher Weise gestützt werden, daß derjenige Teil, an welchen der Glühkörpertragring angehängt ist, entlastet wird. Dieser Vorteil kommt insbesondere dann zur Geltung, wenn der Halter für den 'Glühkörpertragring aus nicht verbrennbarem Material, z. B. Ton, Magnesia o. dgl., hergestellt ist, welches leicht zerbrechlich ist und daher großen Beanspruchungen auf Tragfähigkeit nicht ausgesetzt werden kann.This holder can be fitted with a sleeve, nut, directly attached to the burner tube o. the like. be lined so that the parts sitting on the burner head (baffle plate, etc.) be supported by that sleeve, nut or the like in such a way that that part of which the incandescent body support ring is attached, is relieved. This benefit comes in particular then applies if the holder for the 'incandescent body support ring is made of non-combustible Material, e.g. B. clay, magnesia o. The like., Is made, which is easily breakable and therefore cannot be exposed to great stresses on the load-bearing capacity.

4040

Auf der Zeichnung ist die Erfindung in einer beispielsweisen Ausführung dargestellt.In the drawing, the invention is shown in an exemplary embodiment.

Fig. ι zeigt eine Invertlampe mit senkrecht durchschnittenem Brenner, Fig. 2 veranschaulicht den am Brennerrohr sitzenden Teil des Halters in einer Ansicht von oben. Fig. 3 zeigt denselben Teil in einer Ansicht von unten, Fig. 4 in einer Seitenansicht. Fig. 5 zeigt den Glühkörpertragring in einer Ansicht von oben, Fig. 6 in einer Seitenansicht. Fig. 7 und 8 veranschaulichen die den Halter entlastende innere Hülse in Ober- und Seitenansicht. Fig. 9 und 10 stellen Einzelheiten des Brenners dar, Fig. 11 die Ablenkungsplatte für die Abgase.Fig. Ι shows an invert lamp with a vertically cut burner, Fig. 2 illustrates the part of the holder sitting on the burner tube in a view from above. Fig. 3 shows the same part in a view from below, FIG. 4 in a side view. Fig. 5 shows the incandescent body support ring in a view from above, FIG. 6 in a side view. Fig. 7 8 and 8 illustrate the inner sleeve relieving the load on the holder in top and side views. Figures 9 and 10 show details of the burner, Figure 11 shows the baffle for the exhaust gases.

An das Brennerrohr α ist der Brennerkopf b angeschraubt, der in den Glühkörper c hineinragt. Der Glühkörpertragring d, an welchem der Glühkörper c auf beliebige Weise befestigt ist, ruht mit Nasen e auf dem Ring/. Dieser Ring / ist mit Aussparungen h versehen, durch welche der Glühkörpertragring d mit seinen Nasen β hindurchgeführt wird, so daß durch eine kleine Drehung des Tragringes d dessen Nasen e auf den Ring/ zu liegen kommen.The burner head b , which protrudes into the incandescent body c, is screwed to the burner tube α. The incandescent body support ring d, to which the incandescent body c is attached in any way, rests with lugs e on the ring /. This ring / is provided with recesses h , through which the incandescent body support ring d is passed with its lugs β , so that by a small rotation of the support ring d its lugs e come to rest on the ring /.

Der ausgesparte Ring/ wird von einem Flansch i überdeckt, der als Anschlag für die Nasen e des Tragringes d beim Einführen des Ringes d in die Aussparungen h dient. Die beiden Ringe/und i sind durch eine Muffe g miteinander verbunden, so daß sie in richtigem Abstande gehalten werden.The recessed ring / is covered by a flange i , which serves as a stop for the lugs e of the support ring d when the ring d is inserted into the recesses h . The two rings / and i are connected to one another by a sleeve g so that they are kept at the correct distance.

Die Muffe g kann mit einer Hülse, Mutter o. dgl. k ausgefüttert sein, welche auf dasThe sleeve may g with a sleeve nut o. The like. K be lined which the

Claims

Burner tube α is screwed on and provided with a flange-like widening I at its upper end. A baffle plate m of known design is also pushed over the burner tube α. The baffle plate m rests on the sleeve k screwed over the burner tube α. It is thus avoided that the weight of the baffle plate m is transferred to the ring g. The ring g is relieved and has nothing more to carry than the incandescent body support ring d. The sleeve k can be made of metal, e.g. B. brass, while the remaining parts of the suspension device are advantageously made of non-combustible, ceramic material. It is important that the sleeve k is protected from the rising combustion gases and from oxidation and burning by being surrounded by ceramic material. The device described can of course be modified in its details. The number of lugs e with which the incandescent body support ring α hangs on the ring f can be arbitrary. The thickness and width of the ring i and f can be chosen arbitrarily. The ring * can, as in the embodiment shown, consist of one piece with the sleeve g; but it can also be attached specifically to the sleeve g. It is also not necessary for the ring i to protrude vertically from the wall of the sleeve g; it can also be at an acute or stamped angle to the socket g. It is essential in each case that the ring carrying the recesses is connected to the stop ring i by a sleeve g. Ρλτεν τ-Α ν Proverbs:

1. Device for hanging the incandescent bodies on the burner tubes of invert lamps, in which the incandescent body support ring rests by means of inwardly protruding support lugs on a partially perforated ring and above this ring another uninterrupted ring serving as a stop for the lugs is arranged, characterized in that this the two rings (f and i) are connected by a sleeve (g) surrounding the burner tube. .

2. Suspension device for incandescent body according to claim 1, characterized in that the sleeve (g) surrounds a sleeve (k) screwed over the burner tube in such a way that for the purpose of relieving the sleeve (g) the. the upper parts of the burner tube, such as the baffle plate for the exhaust gases, are supported by that sleeve (k) .

1 sheet of drawings.