Package transformer suitable for wet and dusty environment and with high safety

Abstract

The invention discloses a package transformer suitable for wet and dusty environments and with high safety, which comprises a transformer package body. The transformer package body is a closed package body; the bottom part of the transformer package body is provided with a water tank; the transformer package body is internally provided with an exhausting pipe; the exhausting pipe is provided with multiple exhausting holes; the water tank is internally provided with a coil cooling pipe; the exit end of the coil cooling pipe is communicated with the exhausting pipe inside the transformer package body; the top end of the transformer package body is provided with a processing box; the processing box is internally provided with a cooling fan, a dust removal device and a drying device; the cooling fan, the dust removal device and the drying device are sequentially connected via a pipeline; the entrance end of the cooling fan is communicated with the transformer package body via an air inlet pipe; and the exit end of the drying device is connected onto the entrance end of the coil cooling pipe via an air feeding pipeline. The package transformer adopts a closed setting, the inner part of the package transformer is ensured to be dry and clean due to the dust removal device and the drying device, and the package transformer is suitable for wet and dusty environments.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a box-type transformer suitable for humid and dusty environments and with high safety. Background technique [0002] In recent years, my country's power demand has increased rapidly, and the rapid construction and investment of power grids has stimulated the market demand for power transmission and transformation equipment. The huge power construction funds have brought opportunities and challenges to the power transformer industry, and promoted the rapid development of the transformer industry. Box-type transformer is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory-prefabricated indoor and outdoor compact power distribution device that is arranged according to a certain wiring scheme. Electricity and other functions are organically combined and installed in a moisture-proof, rust-proof, dust-proof, r...

AI Technical Summary

Problems solved by technology

[0003] For the existing box-type transformers, in a humid and dusty outdoor environment, water vapor and dust can easily enter the box-type transformer through the cooling holes, seriously affecting the normal operation of the box-type transformer, and even causing damage to the box-type transformer

In addition, the existing box-type transformers are poor in anti-theft performance, and transformers are often stolen, and the frequency is increasing day by day, which will cause the transformers to fail to work normally, leading to large-scale power outages and other vicious accidents, which seriously affect people's normal life

Images