Electrostatic atomization device
View Patent ↗An electrostatic atomization device that prevents the cooling capability from being lowered due to contact of an atomization electrode with another ember, while effectively preventing surplus production of condensed water that would destabilize discharging at the distal end of the atomization electrode. the electrostatic atomization device includes an atomization electrode having a cylindrical electrode body and a base which is informed at a basal end of the electrode body and has a larger diameter than the electrode from the base to produce condensed water on the atomization electrode. Voltage is applied to the atomization electrode when the condensed water is produced to generate charged fine water droplets. A partition plate includes an insertion hole that receives the electrode body of the atomization electrode. The partition plate and the base of the atomization electrode form a water collection region in between.
1. An electrostatic atomization device comprising:
an atomization electrode including a cylindrical electrode body and a base, which is formed by a basal end of the electrode body and has a larger diameter than the electrode body;
a cooling means for cooling the atomization electrode from the base to produce condensed water on the atomization electrode, in which voltage is applied to the atomization electrode when the condensed water is produced to generate charged fine water droplets; and
a partition plate including an insertion hole into which the electrode body of the atomization electrode is inserted, wherein the partition plate and the base of the atomization electrode form a water collection region in between.
2. The electrostatic atomization device according to claim 1 , wherein the cooling means includes a cooling unit having two thermoelectric elements connected to the atomization electrode and the partition plate includes a sealing wall that forms a region for sealing the two thermoelectric elements.
3. The electrostatic atomization device according to claim 2 , wherein the region formed by the sealing wall receives a sealant to seal the two thermoelectric elements, wherein the partition plate, the base of the atomization electrode, and the sealant define the water collection region.
4. The electrostatic atomization device according to claim 1 , wherein the cooling means includes a cooling unit having two thermoelectric elements, and each of the two thermoelectric elements includes a heat absorption surface electrically connected to the base of the atomization electrode.
5. The electrostatic atomization device according to claim 1 , wherein the water collection region is filled with condensed water produced on a surface of the base.
6. The electrostatic atomization device according to claim 1 , wherein the cooling means includes to thermoelectric elements connected to the atomization electrode for cooling the atomization electrode from the base to produce condensed water on the atomization electrode, which thermoelectric elements including a heat absorption surface and a heat dissipation surface with the heat absorption surface connected to the atomization electrode.
7. The electrostatic atomization device according to claim 1 , wherein the partition plate has a lower surface and the atomization electrode has an upper surface facing the lower surface, wherein the lower surface and the upper surface from the water collection region in between.