Heat dissipation apparatus for motors

A heat dissipation device and motor technology, applied in electromechanical devices, cooling/ventilation devices, parts of pumping devices for elastic fluids, etc., can solve problems such as increasing air volume, reducing motors, and not improving the cooling effect of fans significantly , to achieve the effect of increasing the air intake, improving the air intake and motor heat dissipation

Active Publication Date: 2016-05-11
IND TECH RES INST
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Problems solved by technology

However, the above-mentioned existing heat dissipation device does not have the effect of significantly improving the heat

Method used

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  • Heat dissipation apparatus for motors
  • Heat dissipation apparatus for motors
  • Heat dissipation apparatus for motors

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[0034] In order to describe the structure, combination and features of the present invention in detail, specific embodiments are listed below in conjunction with the accompanying drawings, so that those with ordinary knowledge in the technical field can understand the technical content of the present invention. However, the described embodiments are only used as illustrative examples, and are not intended to limit the present invention.

[0035] Please refer to the attached image figure 2 What is shown is a schematic diagram of the assembly of the motor heat sink 1 of the present invention installed in a motor 30, which includes a heat dissipation fan 10 and a wind deflector 20. Another example image 3 As shown, the heat dissipation fan 10 has a back plate 11, a plurality of fan blades 12, and a plurality of peripheral blades 121 located at the outer end of the fan blade 12; wherein, the plurality of fan blades 12 are arranged in a centrifugal radial arrangement. One side of th...

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Abstract

The present disclosure relates to a heat dispersion apparatus for motors, which comprises: a cooling fan, and a guide cover. The cooling fan has a plurality of fan blades disposed radially on a back plate, the outside portion he fan blades axially extend beyond the periphery of the back plate, and the back plate is an oblique cone structure. The guide cover has air inlet, a plurality of holes opened on the surface of the air inlet with slots, the slots arranged in accordance with the rotation direction of the cooling fan, and each slot set up a chamfer for leading into more air to reduce temperature. With the aforesaid device, the airflow supercharging and peripheral axial flow increment are improved, and the hole slot structure of the cooling fan blades can introduce large scale of air, the present invention provides a significant improvement to motors.

Description

technical field [0001] The invention relates to a heat dissipation device for a motor, in particular to a heat dissipation device applied to an industrial motor. Background technique [0002] According to statistics from the Bureau of Energy of the Ministry of Economic Affairs, in 2010 China Taiwan's electricity consumption statistics, industrial electricity consumption accounted for about 52.3% of the total consumption of electricity, compared with 49.7% of consumption in 2009, the proportion increased significantly, exceeding the total consumption of electricity half of. In addition, according to the research of the European Union and the US Department of Energy (DOE), the power consumption of industrial motor power systems accounts for about 65% to 70% of industrial power consumption. Therefore, to improve industrial energy efficiency and productivity, use high-efficiency motor power equipment In related systems, it is a factor with great contribution potential. [0003...

Claims

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Application Information

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IPC IPC(8): F04D29/28F04D29/44F04D29/30
CPCF04D29/281H02K9/14H02K9/00H02K9/02H02K9/04H02K9/06H02K9/12
Inventor 翁英哲陈俊汉颜鸿程郑咏仁
Owner IND TECH RES INST
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