Apparatus for high-frequency drying of combustible goods, with fire suppression system
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United States of America Patent
Stats
-
Jan 30, 1990
Grant Date -
N/A
app pub date -
Mar 15, 1989
filing date -
Mar 22, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In the regions of a drying zone within a tunnel (2) exposed to fire danger a sample of the air streams is drawn off via an intake pipe (11) disposed transversely to the longitudinal extent of the tunnel. The sample is supplied to a measuring device which contains two regeneratable filters which are alternatingly acted upon by the sample via switch-over valves. The measuring device contains a sensor acted upon by the cleansed gas which sensor reacts to CO and is connected to an alarm system and or an extinguisher device. From the extinguisher device an extinguisher agent line (16) leads to an extinguisher pipe (14) which is likewise in the direction of flow of the air steam guided through the tunnel (2) arranged transversely to the longitudinal extent of the tunnel (2) and provided with extinguisher agent exit nozzles.
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