WATER SPRINKLER VEHICLE Russian patent published in 2011 - IPC E01H3/02 

FIELD: construction.

SUBSTANCE: vehicle comprises a basic vehicle with a cistern, main nozzles, on the inner surface of which there are curvilinear guides are arranged, curvature of which has positive direction of helical line rotation and which are communicated with the cistern via a water pump with a high pressure pulsar. Additional nozzles, on the inner surface of which there are curvilinear guides, curvature of which has negative direction of helical line rotation, installed above the main nozzles and joined with an injection cavity of an air fan by means of an ejector, the ejecting inlet of which is communicated with a pipeline and the cistern. The fan is equipped with a suction nozzle with an air filter, comprising a body with a conical bottom and a hot-well, and an upper cover, inside which there is a perforated metal cylinder, joined with a suction nozzle, a nozzle of cleaned atmospheric air ingress in the form of a narrowing nozzle, equipped with a removable metal lattice, a reflecting partition made as porous at the side of the nozzle and as solid at the side of the perforated metal cylinder.

EFFECT: invention provides for maintenance of efficient operation of a water sprinkler vehicle during operation.

4 dwg