Large power generator

A generator, high-power technology, applied in electrical components, electromechanical devices, electric components, etc., can solve the problems of high generator failure rate and large power consumption, and achieve high production efficiency, reduce emissions, and strong heat dissipation. Effect

Inactive Publication Date: 2016-06-22
WUXI XINERGAO ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional high-power passenger cars, RVs, medium and large refrigerated vehicles, and ship voltage systems generally need to be equipped with 2 to 4 generators. If a high-power generator is used to supply power to the entire vehicle, a belt drive link is omitted, which can reduce drag losses , reduce the fuel consumption of the whole vehicle by about 3%, and can be installed with only one air-conditioning bracket, but the high-power generator puts forward higher requirements for its heat dissipation, and the current passing through the generator is also relatively large. , the high current will cause grea

Method used

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Embodiment Construction

[0042] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0043] Such as Figure 1 to Figure 18 As shown, a high-power generator includes a motor casing, a stator 1, a rotor and a main shaft 2, and the motor casing includes a plastic outer cover 5, a rear cover 4 and a front cover 3 from top to bottom, and the front cover 3 A fan 6 is arranged between the back cover 4, and the built-in fan 6 enhances the cooling effect of the generator. The rear cover 4 includes a rear end cover 7, the inner surface of the rear end cover 7 is provided with inwardly protruding cooling ribs 8, and the cooling ribs 8 are evenly distributed along the circumference; Therefore, the built-in heat dissipation ribs 8 make the cold air first directly contact the heat dissipation ribs 8 on the inner sur...

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Abstract

The invention discloses a large power generator. The large power generator comprises a motor casing, a stator, a rotor and a main shaft, wherein the motor casing comprises a plastic outer cover, a back cover and a front cover from up to down, a fan is arranged between the front cover and the back cover, and the inner surface of the back cover is provided with heat radiation ribs projecting inwards. According to the large power generator, the inner fan inner heat radiation rib air cooling technology is employed, self temperature can be effectively controlled during large current output, a four-tube parallel structure is employed for rectification, output requirements in different rotating speed states can be satisfied, and a constant output voltage can be simultaneously realized.

Description

technical field [0001] The invention relates to the field of generators, in particular to a high-power generator. Background technique [0002] Traditional high-power passenger cars, RVs, medium and large refrigerated vehicles, and ship voltage systems generally need to be equipped with 2 to 4 generators. If a high-power generator is used to supply power to the entire vehicle, a belt drive link is omitted, which can reduce drag losses , reduce the fuel consumption of the whole vehicle by about 3%, and can be installed with only one air-conditioning bracket, but the high-power generator puts forward higher requirements for its heat dissipation, and the current passing through the generator is also relatively large. , The high current will cause great damage to the diode, resulting in a high failure rate of the generator during use. In addition, the current car air conditioner uses an air conditioner compressor, which consumes a lot of power. If a high-power generator is used...

Claims

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Application Information

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IPC IPC(8): H02K11/00H02K5/18
Inventor 周志仁
Owner WUXI XINERGAO ELECTRIC
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