Extinguishing nozzle head for generating mist from extinguishing fluid, particularly water, is provided with extinguishing fluid receiving inlet, and flow channel forming opening in outer surface of extinguishing nozzle head

摘要

The extinguishing nozzle head (2) is provided with an extinguishing fluid receiving inlet, and flow channel forming opening in the outer surface of the extinguishing nozzle head. An orifice (10) having nozzle channel is provided for release of the mist of extinguishing fluid. The flow channel comprises a radially asymmetrical expansion relative to the nozzle opening.