Transformer oil tank

Abstract

The invention discloses a transformer oil tank. The transformer oil tank comprises a fixed support and an oil tank body, wherein the oil tank body adopts a convex structure, the narrow surface of theconvex structure of the oil tank body is fixedly connected with the fixed support, a partition board is arranged in the oil tank body and divides the oil tank body into a transformer oil tank chamberand a partitioned oil chamber, a transformer is arranged in the transformer oil tank chamber, a wall bushing is mounted on the partition board, the wall bushing and the partition board are sealed, anoil injection port is formed in the upper end surface of the partitioned oil chamber, an oil drainage port is formed in the lower end surface of the partitioned oil chamber, a high-voltage load switchand a high-voltage fuse protector are arranged in the partitioned oil chamber, textured fins are arranged on the left wall and the right wall of the oil tank body, magnetic shields are arranged on the front and rear outer walls of the oil tank body and make an insulated oil duct prop against the oil tank body, and the insulated oil duct is fixedly mounted on the oil tank body through a clamping part. The transformer oil tank is simple in structure and reasonable in design, and impurities produced in transformer oil can be conveniently cleared by means of two independent transformer oil tanks.

Description

Technical field [0001] The invention relates to the technical field of transformers, in particular to a transformer oil tank. Background technique [0002] With the development of society, electricity consumption has become an indispensable part of people’s lives. Transformer tanks are essential power supply equipment in large-scale power distribution and transmission areas. The barrel-shaped transformer tanks used in current power construction technology are not only The positioning process is complicated, and the amount of transformer oil is too much, which leads to increased production costs and low economic benefits. In the prior art, transformer oil is often used as the insulation and arc extinguishing medium for high-voltage load switches and high-voltage fuses. The work of switches and high-voltage fuses will produce free carbon, acetylene and other impurities. These impurities will bring safety problems to the transformer. However, high-voltage load switches and high-volt...

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Problems solved by technology

[0002] With the development of society, electricity consumption has become an indispensable part of people's life. Transformer oil tanks are indispensable power supply equipment in large-scale power distribution and transmission areas. The transformer oil tanks with cylindrical structure used in current power construction technology are not only The positioning process is complex, and the amount of transformer oil is too much, which leads to increased production costs and low economic benefits. In the prior art, transformer oil is often used as the insulation and arc-extinguishing medium of high-voltage load switches and high-voltage fuses. The operation of switches and high-voltage fuses will produce free carbon, acetylene and other impurities. These impurities will bring safety problems to the transformer, and the installation of high-voltage load switches and high-voltage fuses is usually located in the same oil tank as the transformer. When cleaning impurities, it is necessary Filtering all hydraulic oil requires high maintenance costs. During use, the transformer oil tank will produce heat such as the magnetic flux leakage generated by the winding. The heat dissipation performance of the transformer oil tank is one of the important indicators to measure whether the structure of the oil tank is reasonable. Therefore, it is necessary to provide a A new type of transformer oil tank to meet the demand for transformer oil tanks in power construction

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