| 摘要 |
In general, the present invention provides a personal air sterilization unit including an intake port; an exhaust port; a sterilization duct communicating in between the intake port and the exhaust port; an ultraviolet light source emitting ultraviolet light and retained within the sterilization duct to expose the interior of the sterilization duct to ultraviolet light; and means for drawing air into the intake port, forcing it through the sterilization duct, where it is treated by ultraviolet light, and thereafter forcing it out through the exhaust port to create a circulating air current encompassing a personal air space.
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