DE175844C

DE175844C -

Info

Publication number: DE175844C
Application number: DENDAT175844D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

(Charente, Frankr.).(Charente, France).

° ° 14. Dezember 1900 ° ° December 14th 1900

die Prioritätthe priority

Die Erfindung betrifft eine Vorrichtung zur dosenweisen, dem Verbrauch entsprechenden Zuführung der Karburierflüssigkeit zu gasmesserartig gebauten Karburatoren und besteht darin, daß von einem sich drehenden Teil des Karburators eine Schraubenspindel gedreht wird, die ihrerseits einen mit durchsichtigen Wandungen versehenen Behälter in senkrechter Richtung bewegt, in den die Karburierflüssigkeit vermöge der Wirkung kommunizierender Röhren durch eine oder mehrere biegsame Leitungen eingeführt wird, und aus dem sie durch eine Überlaufröhre und biegsame Leitung in die Karburiertrommel gelangt.The invention relates to a device for dose-by-dose, corresponding to consumption Feeding of the carburizing liquid in a gas knife-like manner built carburators and consists in that of a rotating Part of the carburator a screw spindle is turned, which in turn has a transparent Walls provided container moved in a vertical direction, in which the carburizing liquid by virtue of the effect communicating tubes are inserted through one or more flexible conduits, and from which it passes through an overflow tube and flexible pipe into the carburizing drum got.

In der Zeichnung ist eine zweckentsprechende Ausführungsform des Erfindungsgegenstandes dargestellt.The drawing shows an appropriate embodiment of the subject matter of the invention shown.

Fig. ι zeigt eine Vorderansicht,
Fig. 2 einen Seitenriß,Fig. Ι shows a front view,
Fig. 2 is a side elevation,

Fig. 3 einen Grundriß der Vorrichtung.Fig. 3 is a plan view of the device.

Fig. 4, 5 und 6 stellen einen wagerechten Schnitt sowie eine Seitenansicht der eigentlichen Dosiervorrichtung dar.
Die Vorrichtung besteht aus zwei das Karburierungsmittel enthaltenden Behältern ä, die wechselweise in Tätigkeit gesetzt werden können, so daß es nicht nötig ist, während des Anfüllens des einen Behälters a die Flüssigkeitsabfuhr zu unterbrechen.4, 5 and 6 show a horizontal section and a side view of the actual dosing device.
The device consists of two containers containing the carburizing the like, which can be set alternately in activity, so that it is not necessary to interrupt during the stuffing of one container a liquid removal.

. Jeder Behälter α ist mit einem Standrohr b ausgerüstet, das mittels einer geeigneten Gradeinteilung den jeweiligen Inhalt des Behälters anzeigt. Ferner steht ein am unteren Teil jedes Behälters angebrachter Hahn c durch eine biegsame Leitung d mit der Dosiervorrichtung in Verbindung. Letztere besteht aus einem mit durchsichtigen Wandungen versehenen Behälter e, der an seinem unteren Teil mittels eines Pfropfens verschlossen ist, durch welchen drei Röhren /, /, g hindurchgehen. . Each container α is equipped with a standpipe b , which shows the respective contents of the container by means of a suitable graduation. Furthermore, a tap c attached to the lower part of each container is in communication with the metering device through a flexible line d. The latter consists of a container e provided with transparent walls, which is closed at its lower part by means of a stopper through which three tubes /, /, g pass.

Die beiden Röhren/ sind mit einem oberen Rand versehen, der als Überlauf für die Karburierflüssigkeit dient, und stehen mit den Leitungen d in Verbindung. Die dritte Röhre g dient dazu, die Flüssigkeit zu sammeln, die in den Behälter e fließt und diese Flüssigkeit durch eine biegsame Leitung h einer Karburiertrommel von geei'gneten Abmessungen zuzuführen, welche in den Fig. 1 und 2 mit i bezeichnet ist. DieThe two tubes / are provided with an upper edge, which serves as an overflow for the carburizing liquid, and are in communication with the lines d. The third tube g is used to collect the liquid flowing into the container e and this liquid by a flexible duct h a Karburiertrommel of geei'gneten dimensions feed, which is designated in FIGS. 1 and 2 with i. the

Claims

Carburizing liquid now spreads in a thin layer on the water contained in the carburizing drum and evaporates immediately when it comes into contact with the gas flow driving through the device. The container e is held by a clamp k, which is carried by a nut m, which expediently consists of two parts which are articulated to one another by a resilient hinge η ίο. The nut m comprises a screw spindle o which is arranged in a vertical position in front of the apparatus. This screw spindle ο rests on an axis which is connected to the shaft or the clockwork of the carburizing drum in such a way that it always rotates at a speed which corresponds to the liquid discharge caused by the carburizing drum. For the sake of greater convenience, for example, the screw spindle ο performs one revolution for every cubic meter of air that passes through the device. The pitch of the screw spindle results from the different working conditions of the device, so that a constant degree of carburization is achieved completely independently of the liquid output required by the device. The mode of operation of the device is as follows: The pressurized air (also gas or gas mixture) enters the carburizing drum i, for example through one of the pipe mouths ρ, which sets the impeller of the carburizing drum in rotation and the air or the like arrives through the second pipe mouth q in the carburized state from the device. By driving the carburizing drum, the desired rotation of the screw spindle o occurs at the same time, which by virtue of its rotary movement causes the nut m and consequently the drainage pipes g to gradually move downwards, with at least one pipe / being connected to the corresponding container. Due to the effect of communicating tubes, the liquid level in the container and in the tube are the same. If the nut moves downwards under the action of the rotary movement of the screw spindle, the carburizing agent overflows at the upper part of the tube / and pours into the container e as soon as this liquid has reached the level of the upper mouth of the tube g. From there, the carburizing agent flows off in order to go into the carburizing drum and there to carburize the air (also gas or gas mixture) flowing through it. If the nut m has reached the lower part of its stroke, it can be brought back into its original upper position by opening it to release it from the screwing spindle and clamping it again at the top of the latter. Now the second container containing the carburizing agent is brought into contact with container e and the same work cycle is repeated anew. . The rod forming the screw spindle 0 is set down below the screw thread to a slightly smaller diameter for reasons of convenience, so that a smooth part results, which would be grasped by the nut m if, for example, it had been forgotten to bring the nut back into its upper position after making her downward movement. This avoids jamming and thus damage to the device. It is readily apparent that the liquid output of the carburizing device depends on the speed of rotation of the screw spindle 0 and the pitch of the screw in question. Consequently, it is easy to obtain different degrees of carburization at will, simply by replacing the screw spindle 0 with another one having a different pitch so that the drainage pipes from which the liquid flows to the carburizing drum are more or less to be moved downwards. After the dose-wise feed has ended, the liquid delivery is precisely in the desired proportion to the amount of liquid required by the feed line leading to the carburizing drum. Godfather nt-A ν Proverbs:

1. Device for doses, the consumption corresponding supply of the carburizing liquid to gas knife-like built carburators, characterized in that a screw spindle (0) is rotated by a rotating part of the carburator, which in turn a container provided with transparent walls (e) in the vertical direction moved, into which the carburizing liquid is introduced through one or more tubes (f) and flexible conduits (d) , and from which it passes through an overflow tube (g) and a flexible conduit (h) into the carburizing drum.

2. Device according to claim 1, characterized in that the screw spindle (0) comprehensive nut (m), which the movement of the transparent container (e) together with the tubes (f and g)

brings about, consists of two parts in the manner of a clamp, which are held together by a resilient hinge (s) , such that when the nut (m) has reached its lowest position, it is sufficient to open it against the spring action to to be able to bring it back to the required high position on the screw spindle (ο) , where the resilient nut (m) closes automatically when it is released and thereby grabs the screw spindle (ο) again.

For this purpose ι sheet of drawings.

Berlin, printed in the Reichsdruckerei.