Electric cabinet capable of local cooling and dust proofing

A local cooling and electrical cabinet technology, applied in the field of electrical cabinets, to achieve effective cooling, ensure spraying accuracy, and simple structure

Inactive Publication Date: 2015-11-18
钱国臣 +1
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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 and dust proofing
  • Electric cabinet capable of local cooling and dust proofing
  • Electric cabinet capable of local cooling and dust proofing

Examples

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 local cooling and dustproof, 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 air distribution...

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Abstract

An electric cabinet capable of local cooling and dust proofing 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 a local cooling and dustproof electrical cabinet. 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 purpose of the present invention is to provide a local cooling and dustproof electrical cabinet, which can overcome the defects in the prior art. [0004] The solution is an electrical cabinet capable of local cooling and dustproof, including a cabinet body, a mounting plate fixed in the...

Claims

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Application Information

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IPC IPC(8): H02B1/56
Inventor 宋传毅
Owner 钱国臣
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