AT79188B

AT79188B - Gas discharge for rigid airships.

Info

Publication number: AT79188B
Authority: AT
Inventors: Luftschiffbau Schuette-Lanz
Original assignee: Luftschiffbau Schuette-Lanz
Priority date: 1916-01-17
Filing date: 1917-01-05
Publication date: 1919-11-25

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 



   Gemäss der Ausführung nach Fig. 2 kann die Schachtwirkung dadurch verstärkt werden, dass der obere Teil des Schachtes mit einem   Saugkopf f versehen   wird, wobei dann der Fahrtwind die Strömungsgeschwindigkeit des Gemisches erhöht. 



   Der   Baugkopf f kann,   wie Fig. 3 zeigt, auch derart ausgebildet werden, dass er sowohl auf den Schacht   d   als auchauf den Mantelraum c wirkt und diesen von etwa vorhandenen Gasen entlüftet. 



   Bei    diesel'Anordnung kann,   wie Fig. 4 veranschaulicht, die Wirkung des Saugkopfes auf den Mantelraum dadurch gesteigert werden, dass die an sich ausreichende   Strömungsgeschwindig-     keit im Schacht ausgenutzt wird,   indem die Schachtmündung, ähnlich wie der Blaser in der Lokomotive, innerhalb des Saugkopfes mündet. 



   PATENT-ANSPRÜCHE :
1. Gasabführung für   Starrluftschiffe,   dadurch gekennzeichnet, dass die Strömungsgeschwindigkeit des aus den Ventilen austretenden Gases zum Mitreissen von Mischluft nutzbar gemacht wird, derart, dass das aus dem Schiff austretende Gemisch unter-oder oberhalb der Explosionsgrenzen liegt.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 



   According to the embodiment according to FIG. 2, the shaft effect can be enhanced by providing the upper part of the shaft with a suction head f, the airflow then increasing the flow speed of the mixture.



   The construction head f can, as FIG. 3 shows, also be designed in such a way that it acts both on the shaft d and on the jacket space c and ventilates it from any gases that may be present.



   In the case of a diesel arrangement, as illustrated in FIG. 4, the effect of the suction head on the shell space can be increased in that the flow velocity in the shaft, which is sufficient in itself, is exploited The suction head opens.



   PATENT CLAIMS:
1. Gas discharge for rigid airships, characterized in that the flow velocity of the gas emerging from the valves is made usable for entrainment of mixed air, in such a way that the mixture emerging from the ship is below or above the explosion limits.

Claims

2. Gaa discharge according to claim 1, characterized in that gas is introduced into a duct connected to the air, which extends up through the ship and opens out freely here.

3. Gas discharge according to claim 1 and 2, characterized in that the flow speed in the shaft is regulated, namely by appropriate dimensioning of the shaft, valve and air inlet cross-sections or by corresponding increase or decrease in the valve pressure or simultaneous use of both methods . EMI2.1 gas mixtures are made more difficult or prevented by the outer shell at points other than the manhole openings.

5. Gas discharge according to claim 1 to 4, characterized in that the upper shaft opening is provided with a suction head.

6. Gas discharge according to claim l to 5, characterized in that the suction head sgl- is intended to act on the shaft as well as on the jacket space and this latter is constantly @ vented. EMI2.2