Rear-side filtering and intake air compressor structure

Abstract

A rear-side filtering and intake air compressor structure includes an air compressor, which includes at least one drive motor. The drive motor is connected, at a rear side thereof, with a closure cover. An air inlet of the air compressor is arranged on the closure cover, and is connected with a filter assembly, so that the filter assembly is connected to the drive motor of the air compressor at an outside rearward position thereof. When the air compressor is activated, external air enters the filter assembly firstly and then moves into the drive motor. The filter assembly that is externally arranged may filter off powdery dust, sand / gravel, and moisture entraining air to effectively powdery dust, sand / gravel, and moisture entraining air from getting into the air compressor to cause damage and corrosion, thereby effectively increasing the service life of the air compressor.

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