AT35873B - Device for automatic signaling and elimination of fire hazard. - Google Patents

Device for automatic signaling and elimination of fire hazard.

Info

Publication number
AT35873B
AT35873B AT35873DA AT35873B AT 35873 B AT35873 B AT 35873B AT 35873D A AT35873D A AT 35873DA AT 35873 B AT35873 B AT 35873B
Authority
AT
Austria
Prior art keywords
gases
elimination
fire hazard
cell
releases
Prior art date
Application number
Other languages
German (de)
Inventor
Heinrich Freise
Original Assignee
Heinrich Freise
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.)
Filing date
Publication date
Application filed by Heinrich Freise filed Critical Heinrich Freise
Application granted granted Critical
Publication of AT35873B publication Critical patent/AT35873B/en

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

  

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 EMI2.1 
 mit Palladiumchlorürläsung und wird auf eine Rolle oberhalb Rohr b aufgewickelt. Durch-   zit'hende Gase bestreichen   den   getränkten Leinwandstroifca   von beiden Seiten, schwarzen ihn und verdunkeln die Selenzelle. Um das verbrauchte Stück wird die Leinwand nach oben aufgewickelt. Die Chemikalien kann man auch direkt in den Bereich der Gase bringen, anstatt Leinwand damit zu tränken. 
 EMI2.2 
 einen   Refloktor   F verstärkt, fällt. Gegenüber dem Fenster D kann noch ein zweites Fenster im Drahtkorb sitzen.

   Wenn Grubengas oder Kohlenoxydgas durch die Lampe strömt, verbrennt   t's   mit blauer Flamme und verdunkelt dadurch die Selenzelle, welche ihrerseits die bei Fig. 1 beschriebenen Vorrichtungen auslöst. Sobald dies geschehen ist, soll sich die   Uffnung G, welche im   allgemeinen offen sein muss, schliessen, damit das brennende Gas   den   Drahtkorb nicht durchschlägt. Hiezu dienen Klappen 11 oder dergl., welche durch den Elektromagneten freigegeben werden, wenn die Signal vorrichtung, die   Rrieselung   usw. betätigt ist. Vor den Drahtkorb kann ein Filter geschaltet werden, um für gewöhnlich aus der Luft den Kohlenstaub und   dergl. fernzuhalten.   



   PATENT-ANSPRÜCHE :
1. Einrichtung, um durch den bei Feuersgefahr sich bildenden Rauch mittels einer Selenzelle selbsttätig die Gefahr anzugeigen und zu verhindern, dadurch gekennzeichnet, dass in den Stromkreis der Selenzelle, welche einer vom Rauch in ihrer Wirkung be- 
 EMI2.3 
 eine Signalvorrichtung und eine Löschvorrichtung so eingeschaltet sind, dass sie bei Ver-   dunklung der Setenzelle alsbald   in Tätigkeit treten. 
 EMI2.4 
 sichtiges Medium erzeugen, bzw. die Gase undurchsichtig machen.



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 with Palladium Chlorürläsung and is wound onto a roll above tube b. Gases sweeping through the body coat the soaked canvas troifca on both sides, black it and darken the selenium cell. The canvas is wound up around the used piece. The chemicals can also be brought directly into the area of the gases instead of soaking canvas with them.
 EMI2.2
 Reinforced a refractor F falls. Opposite the window D there can be a second window in the wire basket.

   When mine gas or carbon dioxide gas flows through the lamp, it burns with a blue flame and thereby darkens the selenium cell, which in turn triggers the devices described in FIG. As soon as this has happened, the opening G, which must generally be open, should close so that the burning gas does not penetrate the wire basket. This is done by flaps 11 or the like. Which are released by the electromagnet when the signal device, the Rrieselung, etc. is actuated. A filter can be placed in front of the wire basket to usually keep coal dust and the like out of the air.



   PATENT CLAIMS:
1. Device to automatically approach and prevent the danger by means of a selenium cell through the smoke that forms when there is a risk of fire, characterized in that the effect of the
 EMI2.3
 a signaling device and a quenching device are switched on in such a way that they immediately come into operation when the set cell is darkened.
 EMI2.4
 Create a transparent medium or make the gases opaque.

 

Claims (1)

3. Einrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die an sich unsichtbaren Gase anstatt durch chemische Agentien durch einen chemischen Prozess. beispielsweise die Verbrennung, zur Verdunklung einer belichteten Selenzolle geeignet gemacht werden, indem man die Gase in einer Grubensicherheitslampe, welche die Selenzelle belichtet, langsam verbrennt, so dass die Lampennamme durch die blaue (Gruben-) Gas- EMI2.5 Stromkreise eines Elektromagneten liegt, welcher bei Verdunkelung der Zelle einen Anker loslässt, der einen zweiten Stromkreis schliesst, welcher nunmehr ein Läutewerk betätigt und einen auf selbsttätiges Öffnen gespannten Wasserhabn freigibt, so dass die mit dem Wasserhahn verbundene Berieselungsvorrichtung oder dergl. in Tätigkeit tritt. 3. Device according to claim 1 and 2, characterized in that the gases, which are invisible per se, are made by a chemical process instead of by chemical agents. For example, combustion, can be made suitable for darkening an exposed selenium roll by slowly burning the gases in a mine safety lamp that illuminates the selenium cell, so that the lamp name through the blue (mine) gas EMI2.5 Circuits of an electromagnet is located, which, when the cell is darkened, releases an armature, which closes a second circuit, which now activates a bell and releases a water drain, which is tensioned to open automatically, so that the sprinkler device or the like connected to the tap comes into operation. EMI2.6 EMI2.6
AT35873D 1907-06-04 1907-06-04 Device for automatic signaling and elimination of fire hazard. AT35873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT35873T 1907-06-04

Publications (1)

Publication Number Publication Date
AT35873B true AT35873B (en) 1909-01-11

Family

ID=3552576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35873D AT35873B (en) 1907-06-04 1907-06-04 Device for automatic signaling and elimination of fire hazard.

Country Status (1)

Country Link
AT (1) AT35873B (en)

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