Patent ID: 8317113

Claim:
An electrostatic atomization device for electrostatically atomizing condensed water and emitting atomized water, the electrostatic atomization device comprising: a discharge electrode to which high voltage is applied; a water supplier unit including a cooling unit coupled to the discharge electrode to cool the discharge electrode and a heat radiation unit coupled to the cooling unit to emit heat when the cooling unit performs cooling, the cooling unit cooling air and producing condensed water that is supplied to the discharge electrode from moisture in the air; a controller including a plurality of electronic components mounted on a circuit board, the controller supplying power and controlling at least either one of the discharge electrode and the water supplier unit; and a casing that accommodates the discharge electrode, the water supplier unit, and the controller; wherein the circuit board of the controller includes a heat radiation unit side region having a heat radiation unit side edge facing toward the heat radiation unit; and the plurality of electronic components include first electronic components each of which temperature is increased by a predetermined value or greater when operated arranged in the heat radiation unit side region of the circuit board.