PROBLEM TO BE SOLVED: To provide a liquid spray apparatus capable of simultaneously producing spray particles different in atomized particle diameter.SOLUTION: A liquid spray apparatus includes a thin plate-like mesh part 1 in which through-holes 6 are formed, and a liquid supply part which supplies a liquid to the mesh part 1. The liquid spray apparatus atomizes and jets the liquid through the through-holes 6. The plurality of through-holes 6A and 6B different in cross-sectional shape from one another are formed in the mesh part 1.COPYRIGHT: (C)2014,JPO&INPIT【課題】霧化粒子径の異なる噴霧粒子を同時に発生できる液体噴霧装置を提供する。【解決手段】液体噴霧装置は、貫通孔6の形成された薄板状のメッシュ部1と、メッシュ部1に液体を供給する給液部と、を備え、貫通孔6を通過させて液体を霧化し噴出する。メッシュ部1には、互いに断面形状の異なる複数の貫通孔6A,6Bが形成されている。【選択図】図11
