US 2026/0043398 A1 · 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 bottom 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 bottom position thereof. When the air compressor is activated, external air first moves through the filter assembly to get into the interior of the drive motor. The filter assembly that is externally arranged may filter off powdery dust and moisture contained in air to effectively prevent the powdery dust 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 and adaptability to various environments.

Claims8

Dependent claims

A rear-side filtering and intake air compressor structure, comprising:

at least two air compressors, one the air compressors comprising a motor of small power to provide a low-pressure output h, the other comprising a motor of large power to provide a high-pressure output;
the air compressor comprising at least one air inlet and at least one air outlet, the air compressor comprising at least one drive motor, the drive motor being connected, at a bottom thereof, with a closure cover, the air inlet being arranged on the closure cover, such that the air inlet is in communication with an interior of the drive motor, wherein the air inlet is connected to a first guide tube and connected to and in communication with a filter assembly, such that the filter assembly is connected, at an outside bottom position, to the drive motor of the air compressor;
wherein when the air compressor is activated, external air moves in sequence through the filter assembly and the first guide tube to get into the interior of the drive motor, and the air compressor discharges compressed air through the air outlet.

A rear-side filtering and intake air compressor structure, comprising:

an air compressor, which comprises at least one air inlet and at least one air outlet, the air compressor comprising at least one drive motor, the drive motor being connected, at a bottom thereof, with a closure cover, the air inlet being arranged on the closure cover, such that the air inlet is in communication with an interior of the drive motor, wherein the air compressor is combined, at a rear end of the drive motor, with an external cover, the air inlet of the air compressor being connected to and in communication with a filter assembly, such that the filter assembly is arranged in an interior of the external cover and is connected, at a bottom position, to the drive motor;
wherein when the air compressor is activated, external air enters the interior of the external cover through a through hole formed in the external cover, and the external air moves through the filter assembly to get into the interior of the drive motor, and the air compressor discharges compressed air through the air outlet to implement an air charging operation.

Dependencies are inferred from the claim text.

Rear-side filtering and intake air compressor structure

Life of this patent

Rear-side filtering and intake air compressor structure

Life of this patent

Abstract

Claims8