CABINET FOR ELECTRIC DEVICE HAVING COOLING STRUCTURE

摘要

Disclosed embodiments relate to a cabinet for electric devices and, more particularly, to a cabinet for electric devices which is capable of regulating flow of air employed as a cooling medium to uniformly cool the interior of the cabinet. In some embodiments, the cabinet includes a plurality of device accommodation spaces for accommodating the electric devices in a stacking manner, a ventilation duct for discharging heat generated from the device accommodation spaces, a heat dissipation fan for discharging hot air from the ventilation duct, and a plurality of connection ducts for connecting the device accommodation spaces to the ventilation duct, wherein a flow rate and flow velocity of air passing through each of the connection ducts is adjusted by differentiating flow resistances in the connection ducts provided to the respective layers from each other.

主权项

1. A cabinet for electric devices, the cabinet comprising:
a plurality of device accommodation spaces defining a plurality of layers configured to accommodate a plurality of electric devices; and a plurality of connection ducts disposed on a ventilation side of the plurality of device accommodation spaces, wherein each of the connection ducts comprises an introduction port connected to a corresponding device accommodation space and a discharge port, and wherein a flow rate and flow velocity of air passing through each of the connection ducts is adjusted by differentiating between flow resistances of the connection ducts based on areas of the discharge ports of the plurality of connection ducts.