DELUGE SPRINKLER Russian patent published in 2018 - IPC A62C37/12 

FIELD: fire safety.

SUBSTANCE: invention relates to fire fighting equipment. This is achieved by the fact that in the deluge irrigation system, consisting of a base in the form of a chimney with a channel and a divider fixed to the holders, the base of the sprinkler is connected to at least two arch-shaped holders, which hold the bushing with the divider fixed on it, made in the form of a diffuser with a belt bent towards the base with a band located along the generatrix of the conical surface of the girdle, and inside the divider there is additionally installed a shaped cylinder nebulizer on the external surface of which a screw thread is made, besides the cylinder is fixed in a rotatable way, by means of two axes to the inner surface of the divider, a part of the petals is made bent toward the larger base of the conical surface of the diffuser, while the bent petals are made alternating with the petals unbent.

EFFECT: increase the effectiveness of fire extinguishing in automatic stationary installations due to the uniformity of irrigation of the surface and homogeneity of fine-sprayed drip spray.

1 cl, 1 dwg