Analysis of magnetic driven non bearing oil free scroll compressor

In order to solve the problem of bearing lubrication in oil free scroll compressor, a magnetic force driven non bearing oil free scroll compressor with magnetic drive technology was designed. This new type of scroll compressor adopts magnetic as a direct driving force, to abandon the traditional rotary drive motor in the compressor, the compressor bearings and anti-rotation mechanism. Based on the theory of scroll compressor, the dynamic force calculation of the dynamic scroll plate of a new type of scroll compressor is carried out; Finite element simulation of various types of electromagnet based on magnetic force driving technology to provide driving force for a new type of scroll compressor; At last, the force of the scroll compressor is compared with the driving force of the electromagnet. The result indicates that the new type of scroll compressor can achieve its normal operation.