Large computer room combined filtering fresh air device

Abstract

The utility model discloses a large -scale computer lab combination filtering type fresh air device, including the box, its characterized is that the top of box is installed fan and side surface is installed with a plurality of filter device that carries out double filtration to air, the filter device is including the filter membrane filter mechanism of regular automatic replacement and with the filter membrane filter mechanism connects the cloth bag filter mechanism that carries out secondary filtration to air, the utility model discloses through the box side surface arrangement and installation has a plurality of filter device, improves the air intake, and the filter membrane filter mechanism and cloth bag filter mechanism on filter device carry out double filtration to air, improve the filtration effect of air, reduce the dust amount in the computer room.

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