Process and device for atomizing liquid extinguishing agents in stationary extinguishing installations
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United States of America Patent
Stats
-
Jan 16, 2001
Grant Date -
N/A
app pub date -
Sep 30, 1998
filing date -
Mar 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process and a device for atomization of a liquid extinguishing medium, in which the liquid extinguishing medium and a liquid inert gas are mixed in a mixing unit to form a liquid extinguishing medium mixture. The mixture is conveyed through a conduit to a distributing device such as extinguishing nozzles. As the mixture exits the distributing device the mixture is atomized, forming an aerosol spray for extinguishing a fire within an extinguishing area defined by the aerosol spray. A detector arranged in the extinguishing area for detection of parameters relating to extinguishing of the fire is connected to an evaluation device which in turn is connected to a control valve. The control valve regulates the quantity of liquid inert gas supplied to the mixing unit.
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