Air purifier
AssigneesSan-Hsi Wang, Ching-Chung Wang
InventorSan-Hsi WANG
Life of this patent
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Abstract
An air purifier includes a housing, a filter unit and a sterilization unit. The housing has an air outlet and an air inlet under the air outlet. A filtering chamber is formed in the housing by the air outlet and the air inlet. The filtering chamber has a first chamber and a second chamber. The filter unit is disposed in the first chamber. The sterilization unit is disposed in the filtering chamber. A fan is disposed in the second chamber of the housing and over the sterilization unit. The fan is used for sucking air outside the housing, passing the air through the filter unit and the sterilization unit and emitting the air. This can accomplish an object of air purification.
Claims10
An air purifier comprising:
- a housing, having an air outlet and an air inlet under the air outlet, the air outlet being provided with outlet holes, the air inlet being provided with inlet holes, a filtering chamber being formed in the housing by the air outlet and the air inlet, and the filtering chamber comprising a first chamber communicating with the inlet holes and a second chamber communicating with the outlet holes;
- a filter unit, disposed in the first chamber, and comprising a filter cylinder and a filter structure disposed in the filter cylinder;
- and
- at least one sterilization unit, disposed in the filtering chamber, and comprising an ultraviolet (UV) light source and a control circuit board;
- wherein a fan is disposed in the second chamber of the housing and over the sterilization unit, the fan is used to make air outside the housing enter through the inlet holes, pass through the filter unit and the sterilization unit and flow out at the outlet holes.
Dependencies are inferred from the claim text.