To provide a dust collecting structure for an air-cooling electric apparatus, capable of separating and collecting dust without using a dust filter, as the one used in the air-cooling electric apparatus.
A dust collecting structure for an air-cooling electric apparatus used in the air-cooling electric apparatus including an intake fan for air suction includes: a plurality of first vortex generating members which are disposed side by side at an interval in a housing of the electric apparatus and form a plurality of suction inlets; and a plurality of second vortex generating members which are set on the inner side of the housing and are spaced by a fixed distance apart from the plurality of suction inlets. Each of the plurality of first vortex generating members projects to the inner side of the housing and is formed in a shape that allows the air, which is sucked through the suction inlets by the intake fan, to generate a vortex at a rear end of the first vortex generating member, and each of the plurality of second vortex generating members is formed in a shape that divides the air sucked through the suction inlets and allows the divided air to form a vortex at a rear end of the second vortex generating member.
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NHO JEONG-HO
Shinsuke Onuki
Tadashige Ito
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