Electric cabinet capable of local cooling

A technology for local cooling and electrical cabinets, applied in the field of electrical cabinets to achieve effective cooling, overcoming insufficient running accuracy and simple structure

Inactive Publication Date: 2015-11-18
楼碧云
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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 h

Method used

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  • Electric cabinet capable of local cooling
  • Electric cabinet capable of local cooling
  • Electric cabinet capable of local cooling

Examples

Experimental program
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Example Embodiment

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

[0010] An electrical cabinet that can be locally cooled, comprising a cabinet body 2, a mounting board 28 fixed in the cabinet body 2 for installing electrical devices, an electrical device 22 installed on the mounting board 28 and requiring cooling, and a The local cooling device for cooling the electrical devices that need to be cooled, the local cooling device includes a fixed bearing fixedly mounted on the mounting plate 28, surrounding the electrical devices that need to be cooled, and having a vent opening 91 at the bottom The outer circumferential wall of the fixed bearing cylinder 9 is rotatably fitted with a gas distribution ring 8 with an annular cavity 80, wherein the top end of the fixed bearing cylinder 9 is fixedly provided with a detachable stop The ring 6 is used to rotate and cooperate with the outer side surface of the gas path distribution ring 8 so as to realize the reliable be...

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Abstract

An electric cabinet capable of local cooling comprises a cabinet body (2), an installation plate (28) fixed in the cabinet body (2) and used for installing electric devices, the electric devices (22) mounted on the installation plate (28) and in need of cooling, and a local cooling device for cooling the electric devices in need of cooling. The local cooling device comprises a fixed bearing cylinder (9) fixed and mounted on the installation plate (28), surrounding the electric device in need of cooling, and having a ventilation opening (91) in the bottom. The external circumference wall of the fixed bearing cylinder (9) is rotatably cooperated with an air channel distribution annular piece (8) 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 local cooling. 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 local cooling, which can overcome the defects in the prior art. [0004] The solution is an electrical cabinet capable of local cooling, including a cabinet body, a mounting plate fixed in the cabinet body for i...

Claims

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Application Information

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IPC IPC(8): H05K5/02H05K7/20
Inventor 楼碧云
Owner 楼碧云
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