Patent ID: 7306645
Filing Date: 2007-12-11
Classification: B01D

Abstract:
1. A method for controlling an air purifier by using biorhythm comprising: setting a physical weight P-weight, an esthetic weight E-weight, and an intellectual weight I-weight in correspondence to a P-state, E-state, and I-state; and setting a safety rate of the person in the room by using at least one of the P-weight, E-weight, and I-weight, and controlling operation of the air purifier according to the safety rate, wherein the controlling operation includes: if the safety rate is set to a lowest level, the air purifier is operated in conditions in which air flow is mild breeze, flow direction is indirect, anion is turned off, and aroma is turned on; if the safety rate is set to a highest level, the air purifier is operated in conditions in which air flow is maintained, flow direction is maintained, anion is turned on, and aroma is turned off.