초록 ▼

A diffusion fogger is packed on a road case. Fans draw air through a baffle chamber and through fan openings into a fan chamber, an air compressor above the fan chamber provides compressed air to a fog head assembly. The fog head assembly releases an oil mist fog into a fog duct. Air from the fan ch

A diffusion fogger is packed on a road case. Fans draw air through a baffle chamber and through fan openings into a fan chamber, an air compressor above the fan chamber provides compressed air to a fog head assembly. The fog head assembly releases an oil mist fog into a fog duct. Air from the fan chamber is blown through the duct and out through a front opening, entraining and delivering the fog. Air from the fan chamber is circulated over a path that serves to cool the compressor, compressed air, and exhausts from the outlet ducts. The fog head is a removable vertical assembly of an oil sump chamber and a nozzle array chamber. The nozzles, with inlets to an air manifold draw up filtered oil from an oil manifold and spray a fine mist of oil and decompressed air into the nozzle chamber. The mist continues through the next above baffle box filled with marbles, removing large oil droplets. Oil collected by the marbles drains through the nozzle chamber into the sump, and the mist continues upward and horizontally through the top filter chamber, which has a foam filter. The mist is exhausted into the mist duct, where it is entrained in the air delivered by the fans which carries the fog to the desired location. The fog head and mist duct are located in a vertically hinged door on the road case.

대표청구항 ▼

A mist head assembly comprising a plurality of chambers, a first chamber being an oil sump chamber having oil intake means, a second chamber being a nozzle chamber adjacent the first chamber and having a plurality of spray nozzles with receiving means for air and receiving means for oil, and having

A mist head assembly comprising a plurality of chambers, a first chamber being an oil sump chamber having oil intake means, a second chamber being a nozzle chamber adjacent the first chamber and having a plurality of spray nozzles with receiving means for air and receiving means for oil, and having a mist flow hole for allowing mist to flow from the nozzle chamber, a maze chamber positioned adjacent to the nozzle chamber having a plurality of openings for receiving mist, and having means for collection of large mist particles and passage of finer mist particles, and having an opening for releasing the mist from the maze chamber, a filter chamber positioned adjacent to the maze chamber having a plurality of openings for receiving mist from the maze chamber and having a mist releasing opening, the entire mist head assembly being assembled together as one unit.