Oil-immersed transformer convenient for oil maintenance

Abstract

The invention discloses an oil-immersed transformer convenient for oil maintenance, and the transformer comprises an oil-immersed transformer body, a filter pressure pump, a tool storage box, an oil storage tank, a bird repelling assembly and a support surface; U-shaped support plates are fixed on the left side and the right side of the oil-immersed transformer body, one end of an oil conduit is communicated with the oil-immersed transformer body, and electric valves are fixed in the first oil conveying pipe and the second oil conveying pipe correspondingly; a heat dissipation assembly is fixed to the U-shaped supporting plate, the tool storage box, the oil maintenance assembly, the storage battery and the control box are all fixed in the storage box, and the tool storage box is located onthe left side of the control box. According to the oil-immersed transformer facilitating oil maintenance, the oil maintenance assembly is arranged, impurities in oil can be regularly treated throughthe arrangement of the filter screen in the oil maintenance assembly, the push plate can drive the impurities on the filter screen to be movably stored in the storage tank under the auxiliary effect of the first hydraulic cylinder, and the impurity storage amount can be increased.

Description

technical field [0001] The invention relates to the technical field of oil-immersed transformers, in particular to an oil-immersed transformer that is convenient for oil maintenance. Background technique [0002] Oil-immersed transformer is one of the important equipment in the power supply and distribution system of industrial and mining enterprises and civil buildings. The maximum daily average temperature is 30°C, the maximum annual average temperature is 20°C, and the relative humidity does not exceed 90% (ambient temperature is 25°C). For indoor (outdoor) use, transformers began to use transformer oil as insulation and cooling medium, and oil-immersed transformers appeared. Transformer oil has abundant storage capacity and low price, so it has been widely used. [0003] The existing oil-immersed transformer cannot maintain the oil in the oil-immersed transformer when it is in use. If it is not treated for a long time, impurities will stick to the inner wall of the oil p...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an oil-immersed transformer that is easy to maintain oil, so as to solve the problem that the existing oil-immersed transformer proposed in the background technology cannot maintain the oil in the oil-immersed transformer during use, and generally The oil-immersed transformer is fixed during use, and its position cannot be adjusted. At the same time, there is no bird-repelling device on the oil-immersed transformer, and birds are easy to nest on the upper side.

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