LIQUID ATOMIZATION SYSTEM AND LIGHTING SYSTEM HAVING THE SAME

To stably generate droplet particles each having a nanometer size particle diameter.SOLUTION: A liquid atomization system 1 includes a SAW device 5, a drive circuit 10, a first porous member 6, a tank 7, a second porous member 8, and a third porous member 9. The first porous member 6 is in a sheet state. The first porous member 6 is juxtaposed to an IDT electrode 3 when viewed from a thickness direction D0 of a piezoelectric substrate 2, and is disposed on a surface 21 of the piezoelectric substrate 2. The second porous member 8 is disposed in the tank 7 and stores liquid 100. The third porous member 9 is in a stick state, and has a first end 91 and a second end 92. The third porous member 9 transports the liquid 100 stored in the second porous member 8 to the first porous member 6. In the third porous member 9, the first end 91 is disposed in the second porous member 8 and is in contact with the second porous member 8, and the second end 92 is disposed on the first porous member 6 and is in contact with the first porous member 6.SELECTED DRAWING: Figure 1 【課題】ナノメートルサイズの粒径を有する液滴粒子を、より安定して発生させる。【解決手段】液体霧化システム１は、ＳＡＷデバイス５、駆動回路１０、第１多孔質部材６、タンク７、第２多孔質部材８、及び第３多孔質部材９を備える。第１多孔質部材６は、シート状である。第１多孔質部材６は、圧電性基板２の厚さ方向Ｄ０から見てＩＤＴ電極３に並んでおり、圧電性基板２の表面２１上に配置されている。第２多孔質部材８は、タンク７内に配置されており、液体１００を貯液する。第３多孔質部材９は、棒状であり、第１端９１及び第２端９２を有する。第３多孔質部材９は、第２多孔質部材８に貯液されている液体１００を第１多孔質部材６に輸送する。第３多孔質部材９では、第１端９１が第２多孔質部材８内に配置され第２多孔質部材８に接しており、第２端９２が第１多孔質部材６上に配置され第１多孔質部材６に接している。【選択図】図１