Power electrical transformer with dustproof function

Abstract

The invention discloses a power electrical transformer with a dustproof function, and particularly relates to the technical field of power electrical transformers. The power electrical transformer comprises a transformer box body and a box cover, the box cover is arranged at the top end of the transformer box body, and a heat conduction partition plate is fixedly arranged on the inner wall of the transformer box body; the heat conduction partition plate divides the interior of the transformer box body into a heat conduction cavity and an equipment installation cavity, a plurality of cooling fins are fixedly arranged on the four walls of the outer side of the transformer box body, a dustproof mechanism and an alarm mechanism are arranged on the outer side of the top end of the transformer box body, and a cleaning mechanism is arranged at the outer end of the transformer box body. The sealing performance between the transformer box body and the box cover is improved through the dustproof mechanism, dust is prevented from entering the transformer to affect normal work, meanwhile, the probability of the oil leakage phenomenon is greatly reduced, if the oil leakage phenomenon occurs, workers can be reminded in time through the alarm mechanism to conduct maintenance, and meanwhile, dust is prevented from being accumulated on the cooling fins to influence the cooling effect through the cleaning mechanism, and in addition, the cooling effect is good.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of electric power transformers, in particular to a power electric transformer with a dustproof function. Background technique [0002] A power electrical transformer is a static electrical device that is used to change an AC voltage (current) of a certain value into another voltage (current) with the same frequency or several different values. Composed of two or more coil windings wound on the same iron core, the windings are connected by an alternating magnetic field and work according to the principle of electromagnetic induction. The role of the transformer is multifaceted. It can not only increase the voltage to send electric energy to the power consumption area, but also reduce the voltage to the voltage of all levels to meet the needs of power consumption. In short, both step-up and step-down must be done by the transformer. Finish. In the process of electric energy transmission...

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Problems solved by technology

[0004] The transformer is installed in the environment, and if things go on like this, the dust in the environment will accumulate on the transformer box, box cover and heat sink. First, the accumulation of dust on the heat sink will easily affect the heat dissipation effect of the heat sink, which will easily affect the heat dissipation effect of the transformer. Secondly, if the box body When the airtightness between the box body and the box cover is reduced, the dust on the box body and the box cover can easily enter the inside of the transformer and affect the normal operation of the transformer. Oil leakage, if it is not repaired in time, it will easily affect the normal operation of the entire power system

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