Automatic transformer based on electrical engineering

Abstract

The invention discloses an automatic transformer based on electrical engineering. A fire-fighting assembly is mounted on one side of the shell. A smoke sensor is mounted on one side in the shell. A storage box is welded to the top end of the shell. A discharge pipe is mounted at the bottom end of the storage box. A first electric valve is mounted on one side of the discharge pipe. A discharge hopper is welded at the bottom end of the discharge pipe. A supporting plate is welded to one side of the storage box. A U-shaped opening is formed in one end of the supporting plate. An alarm is mountedon the inner side of the U-shaped opening. One end of the alarm is mounted on the inner side of the shell. Whether smoke occurs in the box body is judged through the smoke sensor. When smoke is generated due to over-high temperature or short circuit in the interior, the first electric valve is started, so that fire-fighting cooled concentrated carbon dioxide placed in the storage box is dischargedfrom the discharging hopper, and meanwhile, the alarm is started, so that the interior of the transformer box is quickly cooled and isolated from oxygen, the outside is notified, and the situations of short-circuit fire and high-temperature fire of the transformer box are quickly handled.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to an automatic transformer based on electrical engineering. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Electrical engineering is one of the core disciplines in the field of modern science and technology, and it is an indispensable key discipline in the field of high-tech and electrical engineering. The transformers used outdoors Most of them are placed in the transformer box. [0003] The patent with application number 201710382649.8 mentions "an automatic power transformer". The internal transformer is monitored in real time, but the current transformers on the market cannot cool down and extinguish the transformer in time when the temperature is too high and cause the wire to ignite spontaneously or the circuit is short-circuited to generate smoke and flames. Stopped, and also aff...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an automatic transformer based on electrical engineering, which can effectively solve the problem in the above-mentioned background technology that when the temperature is too high to cause spontaneous combustion of wires or smoke and flames caused by circuit short circuit, the transformer cannot be cooled and extinguished in time, so that When the transformer fails, it cannot be prevented in time, and it also affects the problem of firefighters' rescue

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