Magnetic liquid sealing device capable of microwave heating
A technology of magnetic fluid and sealing device, applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of shaft speed reduction and safety performance reduction, and achieve the effect of ensuring safety performance
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[0018] The present invention will be further described with accompanying drawing as specific embodiment:
[0019] A magnetic liquid seal with its own microwave heating, see figure 1 , the sealing device includes: a metal sleeve 1, a first bearing 3, a first rubber sealing ring 4, a first pole shoe 5, a permanent magnet 6, a second pole shoe 7, a second rubber sealing ring 8, a second bearing 9, Magnetic fluid 10, end cover 11, transmission shaft 12, screw 13. Connections between the parts:
[0020] The first rubber sealing ring 4 is embedded in the concave groove in the inner hole of the first pole shoe 5, and the second rubber sealing ring 8 is embedded in the concave groove in the inner hole of the second pole shoe 7, see figure 1 , 2 .
[0021] The first bearing 3 , the first pole shoe 5 with the first rubber sealing ring, the permanent magnet 6 , the second pole shoe 7 with the second rubber sealing ring, and the second bearing 9 are successively installed on the shaft...
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