Electrostatic atomization device

摘要

An electrostatic atomization device (10) that electrostatically atomizes condensed water and emits atomized water. The electrostatic atomization device (10) includes a discharge electrode (12). A water supplier unit includes a cooling unit (15) coupled to the discharge electrode (12) to cool the discharge electrode (12) and a heat radiation unit (16) coupled to the cooling unit (15) to emit heat when the cooling unit (15) performs cooling. The cooling unit (15) cools air and produces condensed water on the discharge electrode (12). A controller (20) includes electronic components mounted on a circuit board. A casing (11) accommodates the discharge electrode (12), the water supplier unit, and the controller (20). First electronic components (40) each of which temperature is increased by a predetermined value or greater are arranged in a heat radiation unit side region of the circuit board.