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Generator with two reversely rotating rotors

A generator and double-rotor technology, applied to electrical components, electromechanical devices, electric components, etc., can solve the problems of small power generation and inconvenient maintenance, and achieve the effects of increased power generation, easy maintenance, and wide application range

Inactive Publication Date: 2012-04-25
喻体刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inner or outer rotor of the generator is directly connected to the output shaft of the prime mover, and when the speed of the prime mover is low, the power generation is small; at the same time, since the armature of the generator is arranged on the inner rotor, it is not easy to maintain , for which further improvement is required

Method used

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  • Generator with two reversely rotating rotors
  • Generator with two reversely rotating rotors
  • Generator with two reversely rotating rotors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1 see figure 1 , figure 2 , a dual-rotor reciprocal alternator, comprising an inner rotor, an outer rotor 2, a collector ring 3, a brush 4, a support, and a power input disc 7; the inner rotor is provided with a rotor shaft 11, and the inner rotor and the outer rotor 2 There is a gear transmission device between them to make the two reversely rotate. The inner rotor and the outer rotor 2 are coaxially rotated and supported on the support. The brush 4 is insulated and fixedly connected to the support. connection, the inner rotor is provided with an induction body 12, the outer rotor 2 is provided with an armature winding 22, the collector ring 3 is arranged on the outer rotor 2, and the output end of the armature winding 22 is electrically connected with the collector ring 3; The power input disk 7 is coaxially connected to the top of the rotor shaft 11 of the inner rotor, and a gear speed-up device is connected between the power input disk 7 and the inner roto...

Embodiment 2

[0049] Embodiment 2 see Figure 10 , a double-rotor reciprocal DC generator, the collector ring and the brush 4 are only provided with one for direct current output, and the brush bracket 42 provided with the brush 4 is fixedly connected to the lower end of the upper support 61, so The collector ring is a commutator 31, and the commutator 31 is arranged on the upper part of the outer rotor 2, and the commutator 31 is respectively connected with the beginning and end of the armature coil elements provided in the armature winding 22, and the commutator 31 is connected with the electric motor. The brush 4 is electrically connected, and the output end of the brush 4 is electrically connected to the corresponding end of the DC load through a wire 43; 7"-shaped pressing block 33, which is fixedly connected to the casing of the outer rotor 2 by bolts, and the commutator 31 is fixedly connected to the outer rotor 2 through the pressing block 33.

[0050] The beneficial effect is that...

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Abstract

The invention discloses a generator with two reversely rotating rotors, which comprises an inner rotor with a rotor shaft and an inductor, an outer rotor with an armature winding, a collecting ring insulatively connected with the outer rotor, an electric brush insulatively and fixed connected with a support and a power input disc connected with a prime mover, wherein the power input disc is coaxially connected with the top end of the rotor shaft of the inner rotor, a gear speed increasing device engaged with a bevel gear is also arranged between the power input disc and the inner rotor, a gear transmission device which enable the inner rotor and the outer rotor to reversely rotate at a constant speed is arranged between the inner rotor and the outer, and the inner rotor and the outer rotor are coaxially and rotatablely supported on the support; an output end of the armature winding is connected with the collecting ring, the collecting ring is electrically connected with the electric brush, and the electric brush is electrically connected with a load or a power grid; and the outer rotor is also provided with a commutator for DC generation. The invention has the advantages of convenient maintenance and great electric energy production increased by more than one time; the generator has smooth and reliable operation, small noise, long service life and wide application range.

Description

technical field [0001] The invention relates to a generator, in particular to a generator without a stator and the inner and outer rotors of the double rotors rotate in opposite directions to each other. Background technique [0002] A generator is a mechanical device that converts other forms of energy into electrical energy. It is driven by a water turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator. Converted to electrical energy by a generator. Generators can be divided into DC generators and AC generators by category, and AC generators can be further divided into synchronous generators and asynchronous generators. At the same time, the structure of generators can be divided into vertical and horizontal. Vertical generators are mostly used for large generators that convert the mechanical energy of water turbin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/00H02K7/116
Inventor 喻体刚
Owner 喻体刚