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Electric cabinet capable of selectively cooling electric device

An electrical device and selective technology, applied in the field of electrical cabinets, to achieve the effect of effective cooling, overcoming insufficient running accuracy and simple structure

Inactive Publication Date: 2016-01-13
肖小渝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional heat dissipation methods are difficult to dissipate or cool down the heat accumulation area or single / multiple heat in the electrical cabinet in a targeted manner

Method used

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  • Electric cabinet capable of selectively cooling electric device
  • Electric cabinet capable of selectively cooling electric device
  • Electric cabinet capable of selectively cooling electric device

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Experimental program
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Embodiment Construction

[0009] pass below Figure 1-3 The present invention will be described in detail.

[0010] An electrical cabinet capable of selectively cooling electrical components, comprising a cabinet body 2, a mounting plate 28 fixed in the cabinet body 2 for installing electrical components, and an electrical component 22 installed on the mounting plate 28 and required to be cooled , and the local cooling device for cooling the electrical device that needs to be cooled, the local cooling device includes a fixed installation on the mounting plate 28, surrounds the electrical device that needs to be cooled and has a ventilation opening at the bottom 91 of the fixed bearing cylinder 9, the outer peripheral wall of the fixed bearing cylinder 9 is rotatably fitted with an air path distribution ring 8 with an annular cavity 80, wherein the top end of the fixed bearing cylinder 9 is fixedly provided with The detachable stop ring 6 is used to rotate and cooperate with the outer surface of the ai...

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PUM

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Abstract

An electric cabinet capable of selectively cooling an electric device comprises a cabinet body (2), an installation plate (28), the electric device (22) and a local cooling device, wherein the installation plate (28) is fixed in the cabinet body (2) and used for installing the electric device, the electric device (22) is arranged on the installation plate (28) and required to be cooled, the local cooling device is used for cooling the electric device required to be cooled and comprises a fixed bearing cylinder (9), the fixed bearing cylinder (9) is arranged on the installation plate (28), encircles the electric device required to be cooled and is provided with a ventilation opening (91) at the bottom, and an air channel allocation annular element (8) is arranged on the outer peripheral wall of the fixed bearing cylinder (9) and rotatably matched with an annular cavity (80).

Description

technical field [0001] The application relates to the field of electrical cabinets, in particular to an electrical cabinet capable of selectively cooling electrical devices. Background technique [0002] Electrical cabinets typically house various electrical components. In these electrical components, the heat generation and heat dissipation are the same. For the entire electrical cabinet, its safety and stability often depend on the position or point where heat generation is the highest. However, conventional heat dissipation methods are difficult to dissipate or cool down the heat accumulation area or single / multiple heat in the electrical cabinet in a targeted manner. Contents of the invention [0003] The object of the present invention is to provide an electrical cabinet capable of selectively cooling electrical devices, which can overcome the defects in the prior art. [0004] The solution is an electrical cabinet capable of selectively cooling electrical componen...

Claims

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Application Information

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IPC IPC(8): H05K7/20
Inventor 肖小玉
Owner 肖小渝
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