| 摘要 |
A fluid guide of a fan is provided to reduce noises and ejection efficiency of the fan by partitioning air discharged from a turbo fan along each fluid direction. A fluid guide of a fan includes a case(2), a fan, a protrusion unit(21), and a wire guide(20). The fan is installed on the inside of the case, and discharges air toward a centrifugal direction. The protrusion unit is installed on a discharge side of the fan. The protrusion unit reduces noises by separating air discharged to the outside of the case. The wire guide is installed far from the fan on the protrusion unit to reduce turbulence which is generated in the flow of discharged air. A height of the wire guide is lowered smoothly. The protrusion unit is integrally formed with the case. A stopper is installed near the fan on the protrusion unit. The air introduced in the fan again is smoothly guided.
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