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Active diversion type communication power cabinet heat dissipation device

A technology for heat dissipation devices and power cabinets, which is applied in cooling/ventilation/heating transformation, electrical components, electrical equipment structural parts, etc., can solve the complex use environment of power cabinets, the difficulty of dust removal process of the heat dissipation mechanism of power cabinets, and the decrease in heat dissipation capacity. and other problems, to achieve the effect of improving efficiency and accuracy, improving maintenance performance, and rapid replacement

Inactive Publication Date: 2020-12-11
陈建明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing power cabinets are used in a very complicated environment. Some are used in factory workshops, and some are used outdoors. These environments contain a lot of dust and gas. The power cabinet cannot adapt to such an environment. Even if it is equipped with a heat dissipation mechanism, dust will enter the ventilation. Over time, the ventilation mechanism will be blocked, resulting in a decline in heat dissipation, so manual dust removal is required. However, the dust removal process of the heat dissipation mechanism of these power cabinets is relatively difficult, and even some internal dust-proof nets cannot be dust-removed at all.
[0003] Chinese patent (notification number CN210246074U) discloses a high-efficiency heat dissipation device for power cabinets for electric power communication. Although it can perform heat dissipation operations, the design of the structure is not perfect, and it is poor in terms of maintainability, heat dissipation structure design, heat dissipation efficiency and accuracy. There are obvious defects

Method used

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  • Active diversion type communication power cabinet heat dissipation device
  • Active diversion type communication power cabinet heat dissipation device
  • Active diversion type communication power cabinet heat dissipation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1~4 , in an embodiment of the present invention, an active diversion type communication power cabinet cooling device includes a vertically arranged support installation cylinder 15, a spherical installation plate 4 is horizontally arranged at the lower end of the support installation cylinder 15, and the lower edge of the spherical installation plate 4 Several telescopic support columns 1 are vertically arranged at equal angles, and the lower ends of the telescopic support columns 1 are all provided with support ball shafts 2, and the lower ends of the support ball shafts 2 are all provided with swing support pads 3, and the middle position of the support installation cylinder 15 An active guide tube 12 is vertically arranged, and the active guide tube 12 runs through the supporting installation tube 15. The upper end of the active guide tube 12 is provided with an air outlet filter screen 14, and the active guide tube 12 protrudes downward from the spherical...

Embodiment 2

[0025] On the basis of Embodiment 1, the adjustment of the ground clearance of the support installation cylinder 15 is realized through the telescopic support column 1, the air intake volume is changed, the support ball shaft 2 cooperates with the swing support pad 3 to realize stable support, and the steering shaft 33 is driven by the steering motor 34 , so that the dislocation guide support column 31 and the dislocation guide plate 32 are opened and closed in dislocation to control the air guide speed. When they are completely facing each other, the air is led out from the guide guide tube 16 to perform local high-speed cooling.

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Abstract

The invention relates to the field of communication power cabinets, in particular to an active diversion type communication power cabinet heat dissipation device which comprises a vertically-arrangedsupporting mounting cylinder, a spherical mounting plate is horizontally arranged at the lower end of the supporting mounting cylinder, and a plurality of telescopic supporting columns are verticallyarranged at the lower end of the edge of the spherical mounting plate at equal angles. Supporting ball shafts are arranged at the lower ends of the telescopic supporting columns, swing supporting cushion blocks are arranged at the lower ends of the supporting ball shafts, and a driving guide cylinder is vertically arranged in the middle of the supporting mounting cylinder. Through a combined mounting structure, quick replacement of internal elements of the device is achieved, the maintenance performance of the device is remarkably improved, and the interior of the device is closed after mounting; through cooperation of active diversion and siphon, the device can carry out multi-group passive diversion heat dissipation, cooperates with a heat pipe structure to realize efficient heat dissipation, and carries out local high-speed cooling under the control of staggered diversion, thereby significantly improving the heat dissipation efficiency and accuracy of the power communication cabinet.

Description

technical field [0001] The invention relates to the field of communication power cabinets, in particular to an active diversion type communication power cabinet cooling device. Background technique [0002] The power cabinet is a commonly used power infrastructure, and a large number of power components are installed inside it. Since the power cabinet will generate a lot of heat when it is working, most of the existing power cabinets are equipped with heat dissipation mechanisms. However, the existing power cabinets are used in a very complicated environment. Some are used in factory workshops, and some are used outdoors. These environments contain a lot of dust and gas. The power cabinet cannot adapt to such an environment. Even if it is equipped with a heat dissipation mechanism, dust will enter the ventilation. Over time, the ventilation mechanism will be blocked, resulting in a decline in heat dissipation. Therefore, manual dust removal is required. However, the dust rem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20145H05K7/20172H05K7/20181H05K7/20336
Inventor 陈建明
Owner 陈建明