Disk-type permanent-magnet power generator

Abstract

A disk-type permanent-magnet power generator comprises a flange disk, a flywheel, a rotor flange disk, a motor shaft, stators and a rotor, wherein the stators and the rotor are arranged on the motor shaft, the flywheel and the rotor flange disk are both arranged in the flange disk, a fixed flywheel is connected with the rotor flange disk, a semi-circular avoidance slot is formed in a side surface, connected with a machine body, of the flange disk and communicates with an installation connection hole in the side surface, an arc-shaped wall of the avoidance slot protrudes out of the flange disk, nine balance connection holes are formed in the flywheel, an annular table is arranged on the rotor flange disk and is arranged in a positioning slot of the flywheel, an outer circle of the annular table is in contact with an inner wall of the positioning slot, four positioning through holes are formed in the annular table, and the rotor comprises a rotor fixing disk, a magnetic steel press plate and magnetic steel. The disk-type permanent-magnet power generator has the advantages that a higher voltage can be output on a limited cutting cross section, a permanent-magnet field of the rotor is effectively utilized, a voltage can also be captured from the two stators which are separated from each other, the disk-type permanent-magnet power generator is good in heat dissipation effect and high in interchangeability and universality, the magnetic steel is convenient to install, the production cost can be reduced, and the utilization ratio is improved.

Description

Technical field [0001] The invention relates to a generator, in particular to a disk type permanent magnet generator for a 25KW generator set. Background technique [0002] The existing dual-voltage generators are connected mainly by adding a set of windings from the stator or extracting the output end from the middle of the windings to provide dual power sources, making the diameter larger, increasing the size of the generator, and making it occupy an area Larger and not easy to install. Disc generators with smaller diameters are also currently used. Such disc generators generally include rotors, stators, main shafts, and magnets. However, they have poor heat dissipation effects. Steel is inconvenient to install, and it is inconvenient to disassemble and disassemble after installation, which affects the effect of disassembly, poor interchangeability, high production and use costs, and low utilization. Summary of the invention [0003] Aiming at the deficiencies in the prior art,...

AI Technical Summary

Problems solved by technology

[0002] The connection mode of the existing dual-voltage generator is mainly to add a set of windings from the stator or extract the output terminal from the middle of the winding to provide dual power supply, so that the diameter is larger, the size of the generator is increased, and the floor space is reduced. Larger, not easy to install, currently there are disc generators with smaller diameters, such disc generators generally include rotor, stator, main shaft and magnetic steel, but such disc generators have poor heat dissipation effect, magnetic Steel is not easy to install, and it is inconvenient to disassemble after installation, which affects the effect of assembly and disassembly, poor interchangeability, high production and use costs, and low utilization rate

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