High-voltage switch cabinet with moisture-proof and dust-proof functions

A high-voltage switchgear and functional technology, applied in the field of high-voltage switchgear, can solve the problems of reducing the service life of the switchgear, not having moisture-proof and dust-proof functions, and affecting the normal use of the switchgear, achieving reduced heat dissipation, strong practicability, and reasonable structure Effect

Active Publication Date: 2021-03-23
STATE GRID HEBEI ELECTRIC POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the use of high-voltage switchgear, it is often accompanied by a large amount of heat generation, which will not only affect the normal use of the switchgear, but also reduce the Therefore, there is an urgent need for a high-voltage switchgear that can dissipate heat
[0005] However, in the actual use process, due to the different external temperature in winter and summer, the temperature

Method used

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  • High-voltage switch cabinet with moisture-proof and dust-proof functions
  • High-voltage switch cabinet with moisture-proof and dust-proof functions
  • High-voltage switch cabinet with moisture-proof and dust-proof functions

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1:

[0027] Refer Figure 1-3 A high-pressure switchgear having a moisture-proof dust-proof function, including cabinet 1 and lift plate 13, and the outer wall of the outer wall of the cabinet body 1 opens a mounting hole, the inner wall of the mounting hole is opened, and the inner wall of the sliding tank is passed through the bolt. The inner wall of the sliding rail 17 is fixed, and the inner wall of the sliding rail 17 has two baffles 9, and the two baffles 9 are connected by a hinge, and the inner wall of the mounting hole is opened, and the inner wall of the mounting groove bottom is fixed by bolts. There is a first electric telescoping rod 12, one end of the first electric telescoping rod 12 piston rod is fixed to the bottom outer wall of the baffle 9, and the outer wall of the outer wall of the cabinet 1 is fixed by bolts 3, and the dust box 3 The outer wall is secured by a bolt, and the output shaft of the motor 6 is connected to a heat sink fan 8 through a ...

Example Embodiment

[0035] Example 2:

[0036] Refer Figure 4 A high-pressure switchgear having a moisture-proof dust-proof function, the cabinet 1 and the lifting plate 13, the outer walls of the cabinet 1 have a mounting hole, and the inner wall of the mounting hole is opened, and the inner wall of the sliding groove is fixed by bolts. There is a sliding rail 17, the inner wall of the sliding rail 17 has two baffle 9, and the two baffles 9 are connected by a hinge, and the inner wall of the mounting hole is opened, and the inner wall of the mounting groove bottom is fixed by bolts. The first electric telescopic rod 12, one end of the first electric telescopic rod 12 is fixed to the bottom outer wall of the baffle 9, and the outer wall of the outer wall of the cabinet 1 is fixed to the dust box 3, the dust box 3 On the outer wall, the motor 6 is fixed by the bolt, and the output shaft of the motor 6 is connected to the coupling with a heat dissipation fan 8, and the inner wall of the top of the cabi...

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Abstract

The invention belongs to the technical field of high-voltage switch cabinets, relates to a high-voltage switch cabinet with moisture-proof and dust-proof functions and aims to solve the problems thatan existing high-voltage switch cabinet cannot adjust the heat dissipation degree according to external temperatures in different situations in winter and summer and does not have the moisture-proof and dust-proof functions. The following technical schemes are provided: The cabinet comprises a cabinet body and a lifting plate; mounting holes are formed in the outer walls of the two sides of the cabinet body; sliding grooves are formed in the inner walls of the mounting holes; sliding rails are fixed to the inner walls of the sliding grooves through bolts; two baffles are slidably connected tothe inner walls of the sliding rails; and the two baffles are connected through hinges. In summer, when the temperature in the cabinet body is high, people can drive the baffles to be opened through first electric telescopic rods, the heat dissipation effect of the device is enhanced; dust can be prevented from entering the cabinet body through a dustproof box, and through a drying box,the interior of the cabinet body can be prevented from becoming damp.

Description

technical field [0001] The invention relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with moisture-proof and dust-proof functions. Background technique [0002] The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic controls, motor magnetic switches, various AC contactors, etc., some also have high-voltage room and low-voltage room switch cabinets, high-voltage busbars, such as power plants, etc. load shedding. [0003] The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnec...

Claims

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Application Information

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IPC IPC(8): H02B1/30H02B1/28H02B1/56H02B1/32H02B1/38H02B7/06H01F27/06H01F27/08F21V33/00
CPCH02B1/30H02B1/28H02B1/565H02B1/32H02B1/38H02B7/06H01F27/06H01F27/085F21V33/00Y02A30/14
Inventor 师进冲王立军赵之洞王潇张磐安英娟赵洪波
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD
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