Mechanism box moisture-proof device

Abstract

The invention discloses a mechanism box moisture-proof device, which comprises at least one mechanism box and cable groove boxes corresponding to the mechanism boxes one by one, and also includes a cable groove, and the cable groove is provided with a containing groove, and the containing groove is equipped with a There are at least two partition walls, and the partition walls separate the receiving tank to form at least one dehumidification chamber, and a dehumidifier is placed in the dehumidification chamber, one end of the cable box is connected to the mechanism box, and the other end is located in the In the dehumidification chamber and placed directly above the dehumidifier. The invention can effectively prevent the water in the cable trench from evaporating into the mechanism box, guarantee the dry environment in the mechanism box, improve the safety of the equipment, and facilitate the stable operation of the equipment.

Description

technical field [0001] The invention relates to the moisture-proof field of power transmission and distribution equipment, in particular to a moisture-proof device for a mechanism box. Background technique [0002] The mechanism box is a key part of the automatic control and power output of power transmission and distribution equipment. It contains a large number of AC and DC wiring cables and components. Humid environment can easily lead to circuit short circuit or component failure, which will cause equipment failure or even accidents. The currently commonly used cable trenches are constantly producing water vapor due to the dark (water-logged) environment in the trenches. Moist air enters the interior of the mechanism box through the cable trench box connecting the cable trench and the mechanism box, causing the humidity in the mechanism box to rise. Although the bottom of the mechanism box The position where the cables enter is blocked with fireproof mud, but there are u...

AI Technical Summary

Problems solved by technology

[0002] Mechanism box is a key part of automatic control and power output of power transmission and distribution equipment. It contains a large number of AC and DC wiring cables and components. Humid environment can easily lead to circuit short circuit or component failure, which will cause equipment failure or even accidents.

The currently commonly used cable trenches are constantly producing water vapor due to the dark (water-logged) environment in the trenches. Moist air enters the interior of the mechanism box through the cable trench box connecting the cable trench and the mechanism box, causing the humidity in the mechanism box to rise. Although the bottom of the mechanism box The position where the cables enter is blocked with fireproof mud, but there are usually multiple strands of cables laid in the cable tray box, and there are still gaps between the cables that are difficult to seal, which become channels for moist air and cause safety hazards

Images