Patent ID: 8268058
Filing Date: 2012-09-18
Classification: B03C

Abstract:
1. A high-performance labyrinth air treatment apparatus, comprising: a shell defining therein an air passage; a positively or negatively charged dust collector mounted in said air passage, said positively or negatively charged dust collector comprising a plurality of positively or negatively charged dust collecting panels arranged at two opposite sides in a staggered manner, a detoured air path defined by said positively or negatively charged dust collecting panels; an air ionization control means, said air ionization control means comprising discharge/emitting terminals arranged in said detoured air path; and at least one electric fan mounted in said air passage for causing flowing of air through the charging zone of discharge/emitting terminals of air ionization control means and said positively or negatively charged dust collector; wherein during operation of said at least one electric fan, currents of air are induced to flow through said detoured air path, heteroparticles carried in the induced currents of air are charged with negative or positive charges by said discharge/emitting terminals of said air ionization control means and then negatively or positively charged heteroparticles carried in the induced currents of air flowing through said detoured air path are forced, subject to physical inertial motion principle and change of flowing direction of the intake flow of air in the detoured air path, to strike repeatedly against said positively or negatively charged dust collecting panels so that said negatively or positively charged heteroparticles are adhered to said positively or negatively charged dust collecting panels, achieving extremely high air purification.