Direct-current generator without commutator

A DC generator without commutator technology, which is applied in the direction of synchronous generators, etc., can solve the problems of short service life, burnout, and easy wear and tear, and achieve the effect of reducing electricity prices, broad prospects, and increasing power

Inactive Publication Date: 2011-01-19
闫明伟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a DC generator without a commutator, the purpose of which is to solve the problems existing in the existing DC generators due to the use of a mechanical commutator, which is easy to wear, even burn out, and has a short service life. question

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Embodiment Construction

[0026] The present invention is further described below:

[0027] The invention provides a DC generator without commutator, characterized in that: figure 1 and figure 2 As shown in , it includes a housing 1 and a bearing 2. The housing 1 is a hollow hexagonal prism. A stator magnet 3 is inlaid on each side of the hexagonal prism of the housing 1. The bearing 2 is arranged at the axial position of the housing 1. Between the housing 1 and the A rotor 4 is arranged between the bearings 2. The rotor 4 includes a rotor bracket 5 and a collector ring 7. There are a plurality of rotor conductors 6 arranged on the rotor bracket 5. There are through holes on the collector ring 7. The number of through holes can be determined according to actually needs to be set.

[0028] like image 3 As shown, a bracket 8 coaxial with the collector ring 7 is provided at a position away from the end face, and an inner magnet 9 is embedded on the bracket 8 .

[0029] like Figure 5 As shown, a gr...

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Abstract

The invention provides a direct-current generator without a commutator, which is characterized by comprising an outer shell and a bearing, wherein the outer shell is a hollow hexagonal post, each side of the hexagonal post of the outer shell is embedded with a stator magnet, the bearing is arranged on the axial position of the outer shell, a rotor is arranged between the outer shell and the bearing, both ends of the rotor are provided with a rotor bracket and an electric collecting ring, a plurality of rotor conductors are arranged on the rotor bracket, and through holes are arranged on the electric collecting ring. The direct-current generator without the commutator overcomes the defects that the traditional direct-current generator commutator is easy to wear and even burn out and has short service life, has the advantages of simple structure, small occupation area, large generation power, long service life, and the like and is suitable for popularization and application.

Description

1. Technical field: [0001] The invention belongs to the technical field of generators, and mainly relates to a DC generator, in particular to a DC generator without a commutator. 2. Background technology: [0002] In the face of today's global warming trend, reducing carbon dioxide emissions has become a top priority, and the development and utilization of secondary energy is also imminent. Among them, electric energy is a clean, pollution-free, non-polluting and environmentally friendly energy. Existing large-scale thermal power plants have high pollution and high energy consumption, while the reserves of coal are limited. With the increasing population, the demand for coal is also increasing. Thermal power plants are the largest coal consumption Large enterprises and large households, and the thermal power generation equipment is bulky and occupies a relatively large area, so it should try to use equipment that is small in size and occupies a small area for power generatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K19/16
Inventor 闫明伟
Owner 闫明伟
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