| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid spray apparatus capable of stably spraying a liquid.SOLUTION: A liquid spray apparatus is an apparatus which includes a thin plate-like mesh part 1 formed with through-holes and which atomizes and jets the liquid through the through-holes. The mesh part 1 has an inlet surface 1B on the side of inflow of a liquid into the through-holes, and an outlet surface 1A on the side of outflow of the liquid from the through-holes. The liquid spray apparatus also includes a horn vibrator 40 which includes a surface 42 facing the inlet surface 1B, and a spacer 10 which is provided on the inlet surface 1B side of the peripheral edge 3 of the mesh part 1 and which forms a space 12 between the inlet surface 1B and the surface 42. The spacer 10 forms a passage which makes a liquid flow into the space. The horn vibrator 40 is vibrated so that the liquid supplied to the space 12 can be jetted like a spray through the through-holes. |
