| 摘要 |
PURPOSE: An air drier is provided to lengthen the life span of an air drier and to reduce costs by extending the frequency of exchanging an air filter and other components as well as to completely prevent the loss of compressed air when removing vapor. CONSTITUTION: An air drier is made up of: a separator connected to primarily remove the vapor of compressed air after feeding the compressed air from an air compressor; first, second and third air filters(4,6,8) communicated each other by plural elbows(E) and transfer pipes(P) to secondarily remove the vapor contained in the compressed air; vessel A and B(20,30) for removing the vapor thirdly by feeding the compressed air through the transfer pipes; and a fourth air filter(10) for removing the vapor of the compressed air fourthly. Therefore, the air drier improves the productivity by reducing the defects of products through the complete removal of vapor contained in the compressed air.
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