High-efficiency energy-saving pump lubricating oil environment-friendly device
A high-efficiency, energy-saving and environmentally friendly device technology, applied in pressure lubricants, components of pumping devices for elastic fluids, engine lubrication, etc. question
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[0066] The high-efficiency energy-saving pump lubricating oil environmental protection device of the present invention mainly includes a protective shell 1, a buoyancy chamber 2, an electromagnetic coil 13, an oil pump shell 4, an oil inlet hole, a sealing ball 8 or a sealing cone 8, a sealing plate 14, a limiting cap 11, a thrust spring 6, Response magnetic piston 7, fixed plug 10, inner taper hole, oil through hole 16, oil outlet valve, filter 3, magnetic field controller.
[0067] An electromagnetic coil 13 is installed in the protective shell 1, and the electromagnetic coil 13 is fixed on the lower part outside the oil pump shell 4, and the protective shell 1 is fixed on the outer lower part of the oil pump shell 4 to protect the electromagnetic coil 13; One side and the outside of the lower part of the oil pump casing 4 are fixed with a buoyancy chamber 2, and the lower end of the buoyancy chamber 2 is lower than the lower end of the filter 3 fixed on the lower end of the ...
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