DE470431C - Device for keeping rotating shafts dry - Google Patents

Device for keeping rotating shafts dry

Info

Publication number
DE470431C
DE470431C DEA47893D DEA0047893D DE470431C DE 470431 C DE470431 C DE 470431C DE A47893 D DEA47893 D DE A47893D DE A0047893 D DEA0047893 D DE A0047893D DE 470431 C DE470431 C DE 470431C
Authority
DE
Germany
Prior art keywords
dry
rotating shafts
shaft
keeping rotating
wires
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
DEA47893D
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.)
BROWN AG
BBC Brown Boveri France SA
Original Assignee
BROWN AG
BBC Brown Boveri France SA
Publication date
Priority to DEA47893D priority Critical patent/DE470431C/en
Application granted granted Critical
Publication of DE470431C publication Critical patent/DE470431C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B3/00Self-contained rotary compression machines, i.e. with compressor, condenser and evaporator rotating as a single unit

Description

Vorrichtung zum Trockenhalten umlaufender Wellen Es kommt bei umlaufenden Wellen, die aus einem eine Flüssigkeit enthaltenden Raum hinausführen, oft vor, daß die Flüssigkeit austritt und die Welle verschmutzt. Bei gewissen Flüssigkeiten, wie z. B. der Sole von Kältemaschinen, können sich außerdem nicht unerhebliche Verluste ergeben. Die Erfindung sucht nun die Welle dadurch trockenzuhalten, daß an der Welle vor der Austrittstelle Drähte aufliegen, die die Flüssigkeit von der Welle abwischen. Die Flüssigkeit gleitet an dem Draht nach dessen tieferem Ende und tropft dort ab. In den Abbildungen sind verschiedene Ausführungsbeispiele der Erfindung veranschaulicht. Abb. i stellt den Läufer einer Kleinkältemaschine dar mit den beiden Hohlkörpern i und 2. Die Abb. z, 3 und 4 zeigen einen Schnitt nach der Linie A-B der Abb. i, in Richtung auf den Körper z gesehen, mit verschiedenartiger Anordnung solcher Drähte.Device for keeping rotating shafts dry It occurs when rotating Waves that lead out of a space containing a liquid, that the liquid leaks and contaminates the shaft. With certain liquids, such as B. the brine from refrigeration machines can also cause significant losses result. The invention now seeks to keep the shaft dry by attaching it to the shaft In front of the exit point there are wires that wipe the liquid off the shaft. The liquid slides on the wire to its lower end and drips off there. Various exemplary embodiments of the invention are illustrated in the figures. Fig. I shows the runner of a small refrigeration machine with the two hollow bodies i and 2. Figs. z, 3 and 4 show a section along the line A-B of Fig. i, seen in the direction of the body z, with various arrangements of such wires.

Diese Drähte 3 sind an irgendeinem feststehenden Teil 4 befestigt und liegen an der Welle 5 an. An Abb. z berührt der Draht 3 die Welle 5 von unten her und in den Abb. 3 und 4 von .oben. In Abb. 3 greift der Draht dabei über die Welle hinaus, während er in den Abb, z und 4 die Welle auf derselben Seite berührt, auf der er befestigt ist. Eine gewisse Federung befördert dabei die ständige Berührung der Welle. Die Art und Wirkungsweise der Vorrichtung ist nun .ohne weiteres zu erkennen. Die auftretenden Soletropfen oder die sich bildenden Kondenswassertropfen gleiten an den Drähten wie an einer Drahtseilbahn entlang, um unten, am Ende des Drahtes, abzufallen. Um unter allen Umständen eine trockene Welle zu bekommen, ist es nur notwendig, mehrere solcher Ableiter hintereinanderzuschalten, wie Abb. i von oben gesehen zeigt, so daß auch bei stärkerem Flüssigkeitsaustritt alle diejenigen Tropfen, die an dem ersten Ableiter noch nicht abgefangen werden, an dem zweiten, dritten oder vierten mit Sicherheit abgeleitet werden.These wires 3 are attached to some fixed part 4 and rest on shaft 5. In Fig. Z, the wire 3 touches the shaft 5 from below and in Figs. 3 and 4 from .above. In Fig. 3 the wire engages over the Shaft, while in Figs, z and 4 it touches the shaft on the same side, on which it is attached. A certain suspension promotes constant contact the wave. The type and mode of operation of the device can now be seen without further ado. The brine drops that occur or the drops of condensation water that form slide along the wires like a cable car to down, at the end of the wire, to fall off. To get a dry wave in all circumstances, it's just It is necessary to connect several such arresters in series, as shown in Fig. i from above seen shows, so that even with stronger liquid leakage all those drops, which are not yet intercepted at the first arrester, at the second, third or fourth can be derived with certainty.

Claims (1)

PATENTANSPRUCFI: Vorrichtung zum Trockenhalten umlaufender Wellen, insbesondere von Kleinkältemaschinen, gekennzeichnet durch einen oder mehrere an der Welle anliegende Drähte, an denen die an der Berührungsstelle abgenommene Flüssigkeit nach unten hinabfließt.PATENT APPLICATION: Device for keeping rotating shafts dry, especially of small refrigeration machines, characterized by one or more of Wires adjacent to the shaft, on which the liquid removed at the point of contact flows downwards.
DEA47893D Device for keeping rotating shafts dry Expired DE470431C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA47893D DE470431C (en) Device for keeping rotating shafts dry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA47893D DE470431C (en) Device for keeping rotating shafts dry

Publications (1)

Publication Number Publication Date
DE470431C true DE470431C (en) 1929-01-18

Family

ID=6936048

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA47893D Expired DE470431C (en) Device for keeping rotating shafts dry

Country Status (1)

Country Link
DE (1) DE470431C (en)

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