A waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy

A technology of fluid energy and power distribution cabinets, which is applied in substation/power distribution device enclosures, electrical components, substation/switch layout details, etc., can solve problems such as difficult implementation, complex structure, high cost, etc. The effect of increasing the speed and increasing the waterproof radius

Active Publication Date: 2021-08-06
SHANDONG ZHUOLI ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of complicated structure, high cost, poor effect and difficult implementation caused by the waterproof, moisture-proof and sand-proof of the existing outdoor power distribution cabinets, and proposes a waterproof, moisture-proof and sand-proof system using fluid energy. Power distribution cabinet

Method used

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  • A waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy
  • A waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy
  • A waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy

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Experimental program
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Effect test

Embodiment 1

[0040] see Figure 1-8, a waterproof, moisture-proof and sand-proof power distribution cabinet utilizing fluid energy, comprising a cabinet box 1, a fluid energy waterproof device 2 located on the top of the cabinet box 1, a moisture-proof cover plate 7 located on the side wall of the cabinet box 1, and a moisture-proof cover plate located on the side wall of the cabinet box 1 Inside the fluid-distributing drive device 3 and the moisture-proof mechanism 4, the moisture-proof mechanism 4 is fixedly installed on the side wall of the cabinet box 1 and one end is connected to the inside of the moisture-proof cover plate 7, and the other end cooperates with the fluid-distributing drive device 3, and the fluid energy waterproof device 2 It includes a conical cover 21 for converging flow, a drainage housing 22 located at the top of conical cover 21 for converging flow and connected through a drainage tube, a diversion tube 23 located at the bottom of conical conical cover 21 for conve...

Embodiment 2

[0042] see image 3 In a further description relative to Embodiment 1, the upper end surface of the arc-shaped blade 241 and the lower part of the edge position of the conical cover 21 is provided with a pit 2411, and the edge position of the conical cover 21 sinks into the pit 2411, This can reduce the gap with the turntable 24, and then can increase the speed of the airflow through the gap, and then increase the rotation speed of the turntable 24, which has the effect of increasing the rotation speed, thereby increasing the centrifugal force and waterproof radius of rainwater.

Embodiment 3

[0044] see Figure 6 and Figure 8 , and the difference of Embodiment 1 is that one end of the positioning sleeve 413 is also equipped with a driving motor 5, and the output shaft of the driving motor 5 is fixedly connected with the rotating shaft 43. Since the overall structure of the moisture-proof mechanism 4 is ingeniously designed and does not occupy a volume, the driving motor 5. Connect the external control circuit. The control circuit involves wind speed sensor, humidity sensor and corresponding single-chip microcomputer, which is convenient to control the start of the drive motor 5 according to the wind speed; by setting the drive motor 5, the rotating shaft 43 can be driven to rotate, so that the moisture-proof cover plate 7 can close the cabinet 1 side wall, this situation is suitable for windy and sandy weather, because there are a lot of sand or impurities in windy weather, it is easy to enter the cabinet 1 through the cooling holes, and then damage the electrical...

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Abstract

The invention discloses a waterproof, moisture-proof and sand-proof power distribution cabinet utilizing fluid energy, which comprises a cabinet, a fluid-energy waterproof device located on the top of the cabinet, a moisture-proof cover plate located on the side wall of the cabinet, and a distribution cabinet located in the cabinet. Fluid drive and moisture-proof mechanism. In the present invention, by installing a fluid energy waterproof device on the top of the cabinet, the wind energy of heavy wind and rain can be collected and converted into centrifugal energy through the turntable on the fluid energy waterproof device, and the high-speed airflow discharged from the upper part of the turntable to the surroundings can be increased. Waterproof area, by installing a fluid-distributing drive device in the cabinet, the diversion tube installed on the fluid-energy waterproof device can collect rainwater and guide it into the water storage tank installed on the fluid-distributing drive device. The kinetic energy of the rack set at the lower part realizes the closed moisture-proof of the cabinet by setting the moisture-proof mechanism and the moisture-proof cover plate. This kind of structure that uses wind and rain energy to realize the waterproof and moisture-proof structure of the cabinet has good energy-saving effect and has the function of automatic control. .

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a waterproof, moisture-proof and sand-proof power distribution cabinet utilizing fluid energy. Background technique [0002] The interior of the power distribution cabinet is mainly used to install various electrical equipment. The heat dissipation of the power distribution cabinet needs to be guaranteed. Usually, a large number of cooling holes are opened on the side wall of the power distribution cabinet for heat dissipation. [0003] At present, in areas where heavy wind and rain frequently occur, such power distribution cabinets with a large number of cooling holes have poor moisture-proof effect. Specifically, in heavy wind and rain, water vapor easily enters the inside of the cabinet through the cooling holes under the action of airflow. In turn, it is easy to cause the power components inside the cabinet to be damp and cause short circuit hazards. In windy and sand...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/46H02B1/48
CPCH02B1/28H02B1/46H02B1/48H02B1/565
Inventor 朱凯凯
Owner SHANDONG ZHUOLI ELECTRIC APPLIANCE CO LTD
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