PORTABLE STERILIZATION AND DEODORIZATION APPARATUS

摘要

The present invention relate to a portable device for sterilization and deodorization, which exhibits highly efficient sterilization and deodorization functions by an effective combination of a direct sterilization structure utilizing UV light and a sterilization/deodorization structure utilizing a photocatalyst and can be easily attached to and detached from various products. The portable device for sterilization and deodorization includes: a case having an air inlet port, a discharge port and a UV light emission port; a filter disposed in the case and coated with a photocatalyst; a first ultraviolet light emitting diode (UV LED) module disposed in the case and configured to irradiate UV light having a first wavelength to the filter in order to activate the photocatalyst; and a second UV LED module disposed in the case and configured to irradiate UV light having a second wavelength to circulating air outside the case through the UV light emission port.