Rotary atomizer

摘要

In a rotary atomizer (10) including a rotating bell (92) secured to a rotating shaft (20a) of an air motor (20) held in an atomizer body, the rotating bell having a plurality of orifices (92a) for supplying paint to an object to be painted, the rotating bell being rotated to spray the paint toward the object to be painted, the rotary atomizer comprises a paint passage (102a) with a paint port (112c) at an end thereof fluidly communicating with the orifices of the rotating bell, and a water passage (108) arranged outside of the paint passage and having a water port at an end of the water passage leading to the orifices of the rotating bell. A needle (94) for opening and closing the paint port may be provided.

主权项

1. A rotary atomizer, comprising:
a rotary bell secured to a rotary shaft of an air motor held in an atomizer body, the rotary bell defining a plurality of orifices for dispensing a paint toward an object to be painted, wherein the rotary bell is configured to rotate to atomize the paint so as to spray the paint toward the object to be painted; a paint passage having a paint port, at a distal end thereof, fluidly communicating with the orifices of the rotary bell; a water passage, disposed outside of the paint passage, having a water port, at a distal end thereof, fluidly communicating with the orifices of the rotary bell; a water supply coupling coupled to the water passage and configured to supply water to the water passage, wherein the water supply coupling comprises an opening configured to fluidly couple to a water source; and the plurality of orifices are configured to dispense the paint and water simultaneously.