Machine head assembly and air compressor

Abstract

The invention provides a machine head assembly and an air compressor, and belongs to the technical field of air compressor equipment.The machine head assembly comprises a mounting base, a compression assembly, a driving assembly and a heat dissipation assembly; according to the scheme, the coupling is installed on the surface of the driven flywheel, when the driving motor drives the driven flywheel to rotate, the driven flywheel drives the heat dissipation fan in the supporting frame to rotate through the coupling, the heat dissipation fan rotates to drive external airflow to blow towards the machine head, and therefore heat dissipation is achieved. The surfaces of the cylinder body, the air inlet pipe and the exhaust pipe are connected with the aluminum heat dissipation fins, the heat dissipation fins can well absorb heat, when the heat dissipation fan rotates to drive external airflow to pass through the heat dissipation fins, heat can be taken away, the heat dissipation efficiency of the machine head, the air inlet pipe and the cylinder body is improved, and the situation that normal work of the air compressor is affected due to the too high temperature of the cylinder body is avoided.

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