Underground magnetic coupling turbine power cantilever type alternating current generator
An alternator, cantilever technology, applied in the direction of magnetic circuit rotating parts, magnetic circuit shape/style/structure, electromechanical devices, etc., can solve the problems of reduced service life, low power, complex structure, etc., and achieve long service life. , The effect of small air gap and high power generation efficiency
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[0019] Now combined with the accompanying drawings in the manual: figure 1 The present invention is further described.
[0020] A downhole magnetically coupled turbine power cantilever alternator, comprising a flow tube 1, a pressure cap 2, a guide ring 3, a guide 4, a support tube 5, an upper bearing 6, a magnetic power turbine assembly, a lower bearing 11, Straight wing deflector 12, generator casing 13, set screw 14, support bearing 15, cantilever alternator rotor, cantilever alternator stator
[0021] The dynamic magnetic field is composed of the magnetic steel bracket 9 and the magnetic steel 16. The inner hole of the magnetic steel bracket 9 is evenly opened with 6 axial grooves, and the outer circumference is evenly opened with 6 long slots, and the magnetic steel 16 is fixed in the groove. The lubricating bearing 7, the turbine shell 8, the dynamic magnetic field, and the anti-rotation pin 10 form a magnetodynamic turbine assembly. The dynamic magnetic field is fixed ...
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