MICRO FOGGING DEVICE AND METHOD

摘要

The present invention relates to micro fogging device and method which can spray fog-like fine water particles by being applied for protected cultivation, such as green houses, or barns. The micro fogging device which can supply fog tinier than low pressure fog used generally includes: a low pressure fog for forming fog at low pressure; and a venture nozzle which is forcedly fit to a coupling pipe to a nozzle body of the low pressure fog to finely pulverize water particles supplied from the low pressure fog, thereby minimizing usage of water and compressed air and maximizing fog effectiveness.

主权项

1. A micro fogging device comprising:
a low pressure fog for forming fog; and a venturi nozzle for finely pulverizing water particles discontinuously supplied from the low pressure fog, the venturi nozzle including a body, a venturi tube having an inflow hole through which compressed air flows in and an expansion part connected with the inflow hole by a throttle ring inside a spray pipe, a first coupler and spray pipe formed on the body on the same axial line in a straight form so that the venturi tube is formed, a second coupler formed at right angles to the first coupler, and a flow path communicating with a coupling pipe of the low pressure fog to be connected with the throttle ring, wherein the low pressure fog and the venturi nozzle are coupled in such a way that the coupling pipe protruding from a nozzle body of the low pressure fog is forcedly fit to the second coupler of the venturi nozzle.