Switch cabinet with intelligent fire-fighting early warning function

Abstract

The invention discloses a switch cabinet with an intelligent fire-fighting early warning function, and the switch cabinet comprises a closed switch cabinet body (1), the top of the switch cabinet body (1) is provided with an upper compartment (2), the upper compartment (2) is internally provided with a fire alarm bell (3), the front surface of the upper compartment (2) is provided with an over-temperature alarm display instrument (4), and the switch cabinet body (1) is internally provided with a smoke probe (5), a temperature sensing probe (6), a residual current detection device (7) and an aerosol fire extinguisher (8). The aerosol fire extinguisher (8) is connected with a fire extinguishing control device (9); the fire extinguishing control device (9) is connected with a fire monitoring and reporting device (10); and the fire extinguishing control device (9) is also respectively connected with the overtemperature alarm display instrument (4), the fire alarm bell (3), the smoke probe (5), the temperature sensing probe (6) and the residual current detection device (7). The switch cabinet has the characteristic of effectively improving the fireproof performance.

Description

technical field [0001] The invention relates to a switch cabinet, in particular to a switch cabinet with an intelligent fire warning function. 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, and each branch is set according to its needs. 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, disconnectors, load switches, operating mechanisms, transformers and various protection devices. There are many classification methods of switch cabinets. For example, according to the installation method of circuit breakers, it can be divided into removable switch cabinets and fixed switch cabi...

AI Technical Summary

Problems solved by technology

However, the fire prevention ability of the existing switchgear is relatively poor. When a fire occurs in the switchgear, it is necessary to carry out the fire extinguishing operation of the switchgear from the outside, which is not only troublesome to operate, but also has low fire extinguishing efficiency.

Therefore, the existing technology has the problem of poor fire performance

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