Abstract: An electrostatic sprayer includes a temperature-humidity sensor which detects a humidity and a temperature of a space where the user is present, and a control section which provides control by adjusting an amount of the liquid transferred by a pressure pump and a voltage applied by a high voltage power supply based on the value detected by the temperature-humidity sensor.

Abstract: An electrostatic spraying device (1) includes a tank (11) in which a liquid is stored, a gas supply path (6a) which communicates with the tank (11), a pump (2) which applies pressure to the liquid in the tank (11) by supplying air to the tank (11) via the gas supply path (6a), and a control section (4) which controls a supply operation of the pump (2) to adjust a pressure in the tank (11).

Abstract: An electrostatic sprayer includes: a housing; a container (11) accommodated in the housing and filled with liquid; a nozzle (20) attached to the container (11), with a tip thereof opened to an outside of the container (11) and a rear end thereof opened to an inside of the container (11); a pressurization mechanism for compressing the container (11) to supply the liquid to the tip of the nozzle (20); and a conductive member (12) for applying a predetermined voltage to the liquid in the container (11). The liquid, to which the predetermined voltage is applied by the conductive member (12), is sprayed in an atomized state from the tip of the nozzle (20). The nozzle (20) is formed in a needle shape by a flexible resin member.

Abstract: An electrostatic spraying device (10) includes a container (15) for storing a liquid containing an ingredient valuable for a human body, a nozzle (20) communicating with the inside of the container (15), and an electric field generation section (31) to which a voltage is applied, thereby generating an electric field at a tip portion of the nozzle (20). The electrostatic spraying device (10) sprays the liquid from a tip of the nozzle (20) by generating the electric field at the tip portion of the nozzle (20) by using the electric field generation section (31). The electrostatic spraying device (10) is configured such that the direction of the nozzle (20) is changeable.

Abstract: This invention relates to a humidification system for delivering atomized water to an object. In a humidification system of the invention for delivering humidified air to an object, the object is efficiently humidified. A humidification system (1) of the invention is provided with an electrostatic spraying device (2) for discharging water in an electrically charged and atomized state. When electrically charged water droplets discharged from the electrostatic spraying device (2) approach a person (P), these water droplets are attracted to the person (P) by electric image force. In this way, the water in atomized form is efficiently absorbed by or adhered to the object (P).