Importance

Loading Importance Indicators...

Abstract

A magnetic fluid sealing and packing ring sealing device for reciprocating shaft with the packing ring having three oblique mouths, characterized in that the first packing ring (2) with three oblique mouths, the first pole piece (3) with 'O' rubber seal ring, the first permanent magnet (4), the second pole piece (5) with 'O' rubber seal ring, the second packing ring (6) with three oblique mouths, the third pole piece (7) with 'O' rubber seal ring, the second permanent magnet (8), the fourth pole piece (9) with 'O' rubber seal ring, the third packing ring (10) with three oblique mouths, the fifth pole piece (11) with 'O' rubber seal ring, the third permanent magnet (12), the sixth pole piece (13) with 'O' rubber seal ring, the fourth packing ring (14) with three oblique mouths are placed at the end of sealed chamber (1) with 'O' rubber seal ring in order, the sealed chamber (1) with 'O' rubber seal ring is connected by the bolt (16) to press the above parts tightly. Before the reciprocating shaft seal device is applied, the magnetic fluid has been injected underneath the teeth of pole piece with 'O' rubber seal ring. The problem of leakage of reciprocating compressor can be solved.

Loading the Abstract Image...

First Claim