Air purification system and method using an ultrasonic wave

摘要

An air purification system comprises a chamber having an air inlet and an air outlet, a plurality of flexible wires hanging from a ceiling of the chamber, a spray mechanism configured to spray droplets in the chamber, and a sound wave generator configured to generate a standing sound wave in the chamber. During operation of the air purification system, the plurality of flexible wires are elastically deformed by the standing sound wave generated by the sound wave generator such that portions of the plurality of flexible wires converge at nodes of the sound wave, and also the droplets move to the nodes of the standing sound wave, while trapping particles in the air during the movement to the nodes. The droplets collide against and are adsorbed to the plurality of flexible wires at the nodes of the sound wave.

主权项

1. An air purification system comprising:
a chamber having an air inlet and an air outlet; a plurality of flexible wires located in the chamber; a spray mechanism configured to spray droplets in the chamber; and a sound wave generator configured to generate a standing sound wave in the chamber; wherein the plurality of flexible wires are configured to be elastically deformed by the standing sound wave generated by the sound wave generator such that portions of the plurality of flexible waves converge at one or more nodes of the standing sound wave.