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Water cooling structure for insert type motor controller

A motor controller, water-cooled heat dissipation technology, applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of poor heat dissipation effect, insufficient heat dissipation area, etc., to avoid insulation problems and device damage problems, large heat dissipation area, reduce cost effect

Inactive Publication Date: 2013-04-03
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the casting process, the simple heat dissipation area is not large enough, and the heat dissipation effect is not good.

Method used

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  • Water cooling structure for insert type motor controller
  • Water cooling structure for insert type motor controller
  • Water cooling structure for insert type motor controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] In this embodiment, the water-cooling heat dissipation structure of the plug-in motor control box is set as follows:

[0019] see figure 1 , figure 2 and image 3 A control box body 1 made of die-casting aluminum and formed by a die-casting process is provided; various bottom grooves 2 are arranged in parallel and at intervals on the bottom of the control box body 1 .

[0020] see Figure 4 In this embodiment, heat sinks are provided separately from the control box body 1, and heat sinks are respectively provided with heat sink fins 3b on both sides of the heat sink substrate 3a. In the groove 2 at the bottom of the control box body 1, it can be fixed in a tight fit or welded; the cooling fins 3b are in the Figure 4 Shown in is horizontal, it can also be vertical or other shapes that are convenient for water diversion.

[0021] like figure 1 , figure 2 As shown, in this embodiment, a water channel 4 is provided at the bottom of the control box body 1 , the hea...

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PUM

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Abstract

The invention discloses a water cooling structure for an insert type motor controller. The water cooling structure is characterized in that a control box body made of die-casting aluminum is formed by the aid of a die-casting process, bottom grooves are parallelly arranged at intervals at the bottom of the control box body, cooling fins are split from the control box body, arranged on two sides of a cooling base board respectively and inserted into the bottom grooves of the control box body through the top edge of the cooling base board in an insert mode, a water channel is arranged at the bottom of the control box body, the cooling fins are positioned in the water channel, and a water inlet and a water outlet are arranged at two ends of the water channel respectively. By the aid of the water cooling structure, larger cooling area can be realized with the same size and weight, and cooling effects are greatly improved.

Description

technical field [0001] The invention relates to a heat dissipation structure of a high-power motor controller. Background technique [0002] Inverters and servo controllers used in the industrial and automotive industries, the water-cooled structure mostly uses simple water channels for heat dissipation. However, due to the limitation of the casting process, the simple heat dissipation area is not large enough, and the heat dissipation effect is not good. Contents of the invention [0003] The purpose of the present invention is to avoid the disadvantages of the above-mentioned prior art, and provide a water-cooled heat dissipation structure for a plug-in motor controller with simple process, large heat dissipation area and good heat dissipation effect. [0004] The present invention adopts following technical scheme for solving technical problems: [0005] The feature of the water-cooling heat dissipation structure of the plug-in type motor controller of the present inv...

Claims

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Application Information

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IPC IPC(8): H05K7/20
Inventor 林巨广孙纯哲王淑旺赵前坚徐义周政
Owner ANHUI JEE AUTOMATION EQUIP CO LTD
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