DE513130C - Device for cooling down the oil vapor generated in oil switches - Google Patents

Device for cooling down the oil vapor generated in oil switches

Info

Publication number
DE513130C
DE513130C DEA52799D DEA0052799D DE513130C DE 513130 C DE513130 C DE 513130C DE A52799 D DEA52799 D DE A52799D DE A0052799 D DEA0052799 D DE A0052799D DE 513130 C DE513130 C DE 513130C
Authority
DE
Germany
Prior art keywords
oil
cooling down
switches
vapor generated
cooling
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
DEA52799D
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.)
CONST ELECTR DE DELLE SOC AN A
Original Assignee
CONST ELECTR DE DELLE SOC AN A
Priority date (The priority date 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 date listed.)
Publication date
Priority to DEA52799D priority Critical patent/DE513130C/en
Application granted granted Critical
Publication of DE513130C publication Critical patent/DE513130C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/57Recuperation of liquid or gas

Landscapes

  • Circuit Breakers (AREA)

Description

Vorrichtung zur Abkühlung der in Ölschaltern entstehenden Öldämpfe Die Erfindung betrifft eine Vorrichtung, die in Ölschaltern beim Abreißen des Stromes entstehenden Gase so abzuleiten, daß eine Entzündungsgefahr vermieden wird. Es ist bekannt, zum Zwecke der Kühlung der austretenden Gase an der Auslaßöffnung ein Gehäuse anzubringen, in welchem durch Zwischenplatten voneinander getrennte Gruppen von durchbohrten Platten angeordnet sind, derart, daß die austretenden Gase quer zu ihrer ursprünglichen Strömungsrichtung durch die schmalen Zwischenräume zwischen den Platten hindurchstreichen müssen, bevor sie ins-Freie gelangen. Gemäß der vorliegenden Erfindung wird ebenfalls ein kaminartiges Austrittsrohr an den Gasauslaß am Deckel des Schalterbehälters angesetzt. Dieser Kamin ist aber im Gegensatz zu den bekannten Anordnungen durch eine Anzahl zur Längsachse des Kamins paralleler Wände in einzelne geradlinige Kanäle unterteilt. Hierdurch wird einerseits mit einfachen Mitteln eine weitgehende Kühlung der austretenden Gase während eines beliebig langen Weges durch ihre Berührung mit den Zwischenwänden erreicht, andererseits sindkeine derartigen Strömungswiderstände vorhanden, daß das Austreiben der im Innern des Behälters über dem Öl lagernden kalten Luft verhindert würde. Es ist also die Gefahr vermieden, daß die sich entwickelnden Gase im Innern des Behälters mit der über dem Öl lagernden Luft in heißem Zustande in Berührung und zur Entzündung kommen.Device for cooling down the oil vapors produced in oil switches The invention relates to a device that operates in oil switches when the current is torn off Discharge the resulting gases in such a way that a risk of ignition is avoided. It is known, for the purpose of cooling the exiting gases at the outlet opening a housing to be attached, in which groups of perforated plates are arranged in such a way that the exiting gases are transverse to their original direction of flow through the narrow spaces between must pass through the plates before they get outside. According to the present Invention is also a chimney-like outlet pipe to the gas outlet on the lid of the switch container attached. But this fireplace is in contrast to the well-known Arrangements by a number of walls parallel to the longitudinal axis of the chimney into individual divided rectilinear channels. This is on the one hand with simple means a extensive cooling of the exiting gases during any length of travel reached their contact with the partition walls, on the other hand are not such Flow resistances exist that the expulsion of the inside of the container about the cold air storing oil would be prevented. So the danger is avoided that the evolving gases inside the container with the overlying oil Hot air comes into contact and ignites.

Auf der Zeichnung ist ein Ausführungsbeispiel eines Schutzkamins gemäß der Erfindung dargestellt.In the drawing, an embodiment of a protective chimney is according to of the invention shown.

Abb. z zeigt einen Querschnitt, Abb. 2 einen Längsschnitt.Fig. Z shows a cross section, Fig. 2 shows a longitudinal section.

Die Vorrichtung zur Verhinderung der Entflammung besteht aus parallelen dünnen Metallplatten a von großer Wärmeleitfähigkeit, die durch Zwischenstücke b in solcher Entfernung voneinander gehalten werden, daß schmale Kanäle c zum Durchtritt der Öldämpfe in Längsrichtung des Kamins d gebildet sind, welcher auf der Auslaßmündung e des Schalters befestigt ist.The device for preventing ignition consists of parallel thin metal plates a of great thermal conductivity, which are connected by spacers b be kept at such a distance that narrow channels c to the passage of the oil vapors are formed in the longitudinal direction of the chimney d, which on the outlet port e of the switch is attached.

Bei mehrpoligen Ausschaltern mit einem Auslaßsammler, welcher die verschiedenen Pole vereinigt, kann. man die Fortpflanzung der Entflammungen oder Explosionen von einem Pol zum andern dadurch vermeiden, daß man für jeden der Auslaßstutzen eine Flammenschutzvorrichtung der angegebenen Art vorsieht.In the case of multi-pole circuit breakers with an outlet collector, which the different poles united, can. one the propagation of inflammations or Avoid explosions from one pole to the other by opening the outlet port for each provides a flame protection device of the type specified.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Abkühlung der in Ölschaltern entstehenden Öldämpfe mit nebeneinandergeschichteten Platten, die Kühl-und Auslaßkanäle bilden, dadurch gekennzeichnet, daß diese Platten in einem auf dem Schalterbehälter befindlichen Rohr parallel zu dessen Längsachse angeordnet sind.PATENT CLAIM: Device for cooling down the oil switches Oil vapors with panels stacked next to each other to form cooling and exhaust channels, characterized in that these plates are located in one on the switch container Tube are arranged parallel to its longitudinal axis.
DEA52799D 1927-12-23 Device for cooling down the oil vapor generated in oil switches Expired DE513130C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA52799D DE513130C (en) 1927-12-23 Device for cooling down the oil vapor generated in oil switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA52799D DE513130C (en) 1927-12-23 Device for cooling down the oil vapor generated in oil switches
DE665236X 1927-12-23

Publications (1)

Publication Number Publication Date
DE513130C true DE513130C (en) 1930-11-22

Family

ID=25945939

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA52799D Expired DE513130C (en) 1927-12-23 Device for cooling down the oil vapor generated in oil switches

Country Status (1)

Country Link
DE (1) DE513130C (en)

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