Outdoor high-voltage power distribution cabinet

A high-voltage power distribution cabinet, outdoor technology, applied in the substation/power distribution device shell, electrical components, substation/switch layout details, etc., can solve problems that are easy to cause accidents, enter the cabinet, etc.

Pending Publication Date: 2020-12-11
华润电力投资有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing outdoor high-voltage power distribution cabinets use high-standard protection levels to prevent dust and moisture. Although dust and rainwater can be prevented from entering the cabinet, when the external humidity environment reaches saturation in the air, there will be a large amount of dust in the air. Water vapor, water vapor will enter the cabinet with the air
The t

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  • Outdoor high-voltage power distribution cabinet
  • Outdoor high-voltage power distribution cabinet
  • Outdoor high-voltage power distribution cabinet

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Please refer to Figure 1 to Figure 5 , figure 1 It is the front view of the outdoor high-voltage power distribution cabinet provided by the present invention; figure 2 for figure 1 The rear view of the m...

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Abstract

The invention discloses an outdoor high-voltage power distribution cabinet which comprises a cabinet body, the side wall of the cabinet body is provided with an air inlet and an air outlet which penetrate in the thickness direction, the air outlet is connected with a ventilation pipe, a forced ventilation assembly is arranged in the ventilation pipe, and a rainproof cover is arranged at the top ofthe ventilation pipe. In the using process of the outdoor high-voltage power distribution cabinet, the forced ventilation assembly can pump out air in the cabinet body from the exhaust port, and meanwhile low-temperature air rushes into the air inlet to enter the cabinet body. Forced ventilation can reduce the temperature in the cabinet body, thereby reducing the temperature difference between the interior and exterior of the cabinet body, and reducing the condensation risk in the cabinet body.

Description

technical field [0001] The invention relates to the technical field of electric power protection equipment, in particular to an outdoor high-voltage power distribution cabinet. Background technique [0002] Outdoor high-voltage power distribution cabinets are usually used in outdoor cable distribution boxes, knife switch cabinets and other equipment in power systems. During the use of outdoor high-voltage power distribution cabinets, issues such as anti-condensation, anti-dust, and heat dissipation need to be considered. Existing outdoor high-voltage power distribution cabinets use high-standard protection levels to prevent dust and moisture. Although dust and rainwater can be prevented from entering the cabinet, when the external humidity environment reaches saturation in the air, there will be a large amount of dust in the air. Water vapor, water vapor will enter the cabinet with the air. The temperature inside the cabinet is often higher than the external environment. W...

Claims

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Application Information

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IPC IPC(8): H02B1/30H02B1/56H02B1/28
CPCH02B1/28H02B1/30H02B1/565
Inventor 杜一波王新国李双李锋白宇王伟森王保红田超超李裕文连俊涛田武涛钱从周郭骅祥杨延超
Owner 华润电力投资有限公司
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