| 摘要 |
The present invention comprises an ultra-dry fog box for the emission of a fog along a dimension, comprising a fog retention enclosure, having a length along which a fog is desired. In principal part, the enclosure includes at least one emission opening along the length of the enclosure for the emission of a fog. The enclosure further includes at least one inlet passage permitting the intake of ambient air and an internal circuitous path within the enclosure comprising a flow path between the inlet passage and the emission opening. The flow path includes at least in part, a near reversal of a flow from a gravitational direction. The enclosure further includes the capability to create a flow of ambient air into the inlet passage of the enclosures, and out of the enclosure through the emission opening. At least one pin jet nozzle is included in the enclosure to provide a fog, with the nozzle placed so that fluid discharged from the nozzle will enter the flow path.
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