DRENCHER FOAM SPRINKLER Russian patent published in 2012 - IPC A62C31/00 

FIELD: fire-fighting means.

SUBSTANCE: invention relates to fire fighting equipment and is intended for use in fire-extinguishing systems of residential buildings and industrial premises. The drencher foam sprinkler comprises a sprinkler body, a diffuser and a spray outlet. On the body a diffuser is fixed with holes for air leak. Inside the diffuser at its end opposite the sprinkler body, the spray outlet is located. At that, the outlet with concave petals is attached to the diffuser by means of at least three radial holding spokes inclined to the axis of the diffuser.

EFFECT: increased effect of extinguishing.

3 cl, 1 dwg