FIELD: fire safety.
SUBSTANCE: method for fire extinguishing substance production involves creation of a water stream and its passage through a spray channel. The spray channel is formed from the communicating and arranged one after another water flow and nozzle channels. The nozzle diameter is larger than the water flow channel diameter. The nozzle is a glass through which each water flow channel passes. The smallest angle between the inner wall of the glass and its bottom does not exceed 90 degrees. Thus, within each spray channel, a water flow rupture edge is formed, after passing through which the water flow is divided into a plurality of jointly moving individual microdroplets, followed by initiating a process of their chaotic reflection from the internal walls of the spray channel and colliding with each other, obtaining finely dispersed water dust at the spray channel outlet.
EFFECT: increased penetrating power of the extinguishing agent created.
4 cl, 13 dwg
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|---|---|---|---|
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|
RU2532812C1 |
