Novel explosion-proof distribution box based on electrical automation

Abstract

The invention relates to the technical field of electrical equipment, in particular to a novel explosion-proof distribution box based on electrical automation. According to the technical scheme, the device comprises a top box, a base and a vapor chamber, a bottom box is installed at the top of the base, an explosion door is installed on the front face of the bottom box through hinges, the top box is installed at the top of the bottom box, a copper plate is installed in the top box, a top cover is installed at the top of the top box, the vapor chamber is installed on the back face of the top box, and a semiconductor chilling plate is installed on the back face of the vapor chamber. And a fan is mounted on one side of the semiconductor chilling plate. The semiconductor chilling plate is installed on the back face of the vapor chamber, refrigeration and cooling can be carried out through power-on operation of the semiconductor chilling plate, low temperature can be rapidly conducted in the distribution box through the excellent heat conduction performance of the vapor chamber and the copper plate, the operation temperature of electrical equipment in the distribution box is effectively reduced, normal operation of the electrical equipment is guaranteed, and the service life of the electrical equipment is prolonged. And the sealing performance of the device is not influenced, and the explosion-proof performance of the device is ensured.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a novel explosion-proof distribution box based on electrical automation. Background technique [0002] The distribution box is a kind of electrical equipment, which has the advantages of small size, easy installation, special technical performance, fixed position, unique configuration function, not limited by the site, common application, stable and reliable operation, high space utilization rate, small footprint and The characteristics of the environmental protection effect generally constitute a low-voltage forest. According to the electrical wiring, it is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen width to form a low-voltage distribution box. Explosion-proof distribution boxes Electrical boxes are usually used in dangerous places with explosive gas or...

AI Technical Summary

Problems solved by technology

[0005] 1. The existing explosion-proof distribution boxes usually need to adopt a closed structure in order to ensure the explosion-proof performance during use, but the closed structure has poor heat dissipation and is likely to affect the stable operation of electrical equipment. In order to ensure the heat dissipation capacity of the distribution box When the ventilation structure is used, industrial dust or flammable gas will enter the inside of the box, reducing the explosion-proof performance of the device;

[0006] 2. The existing explosion-proof power distribution box has general anti-electromagnetic interference performance when it is in use. Electromagnetic waves will be generated due to the electrification and operation of various electrical equipment, and the generated electromagnetic waves will interact with electronic components, causing the circuit to be disturbed and affecting power distribution. To ensure the stable operation of the equipment, we propose a new type of explosion-proof distribution box based on electrical automation to solve the existing problems

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