| 摘要 |
An air filtering device includes a housing formed with an air inlet and an air outlet, an air filter core disposed in the housing at a position corresponding to the air outlet, and an air guide unit. The air guide unit includes a plurality of baffle plates extending from the housing toward one side of the air filter core opposite to the air outlet and defining a plurality of air ducts. Air that flows into the housing via the air inlet is guided by the baffle plates to flow through the air ducts toward the side of the air filter core before being filtered by the air filter core. The filtered air exits the housing via the air outlet.
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