A high-efficiency air supply static pressure box device

Abstract

The present invention relates to the technical field of ventilation equipment, and specifically to a high-efficiency air supply static pressure box device, comprising an outer box and an inner box, wherein the inner box is arranged inside the outer box, and a filler is arranged between the inner box and the outer box; the inner box has an air inlet and an air outlet, and the air inlet is sealed and connected with an air inlet channel that runs through the outer box, and an air volume adjustment component and a drive component are arranged on the air inlet channel; the air outlet is sealed and connected with an air outlet channel that runs through the outer box, and a primary filter component and a high-efficiency filter component are arranged on the air outlet channel, and the drive component is transmission-connected with the primary filter component. The present application can drive the primary filter component to perform self-cleaning by utilizing the drive component, which effectively solves the problem of filter blockage during long-term operation, thereby ensuring the ventilation effect.

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