Air cleaner

摘要

PROBLEM TO BE SOLVED: To provide a more compact and light air purifier by enabling a wide variety of inexpensive small secondary batteries of 24 V or less to operate for a long time. An air purifier 10 includes a power supply unit including a removable rechargeable battery 31 having a voltage of 24 V or less, an ion discharge unit 12 and a high voltage generation unit 13, and is driven by the power supply unit. A dust-type fine particle removing unit, a fan driving unit 14 driven by a power supply unit and having an air volume of 3 m3 / min or more, and a control unit 16 driven by a power supply unit to control the fine particle removing unit and the fan driving unit. To be equipped. [Selection diagram] Fig. 1