[reid-o]

I think that this would be considered an internal mixing type and wonder if designed like the one above you could just increase the atomization of the standard nozzles by using air to further propel the atomized water. This type wouldn't rely on the siphoning effect of the venturi, and I think this is why the external mixing types don't require high air pressure. My theory could be wrong though. I haven't yet found the parts to start, as I'd have to machine a block that would allow insertion of the nozzle and keep the air separated in a separate chamber.

Without trying, I would think that the variables right now would be the effect the propulsion has on the spray angle, as well as whether the current jets spray angle is too wide and will make contact with the air holes. The concept seems sound though.