Power transformer spraying system

Abstract

The embodiment of the invention discloses a power transformer spraying system, which comprises a transformer and a cooling fin assembly installed on the periphery of the transformer. The cooling fin assembly comprises a plurality of cooling fins symmetrically installed on the outer side wall of the transformer; a plurality of ion detectors are installed at the bottom of the cooling fin assembly; aspraying assembly is installed at the top of the cooling fin assembly; and the spraying assembly is connected with a water supply assembly. According to the invention, an ion detector is used for detecting the ion concentration in water on the surface of each cooling fin, and a spraying assembly is controlled to clean dirt on the surface of the cooling fin assembly when the ion concentration exceeds the standard, so that the situation that the dirt accumulated on the surface of the cooling fins influences the cooling effect of the transformer is avoided; water for flushing the surface of thecooling fins can be recycled, so that water resources are saved; and water can be atomized when auxiliary cooling is conducted on the cooling fins, so that the cooling effect is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of transformers, and in particular, to a spray system for power transformers. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core. The oil-immersed self-cooling transformer is one of the new types of high-performance transformers. The structure is more reasonable, The performance is better, and it is only used for the transformation of power grids in urban and rural areas, industrial and mining enterprises, and transformers for combined transformers and prefabricated substations. [0003] When the oil-immersed self-cooling transformer is in a high temperature environment or a large temperature, the heat generated cannot be quickly dissipated through the heat sink, resulting in a high internal oil temperature, which makes the outp...

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Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a power transformer spray system, which solves the problem that the existing oil-immersed transformers use the spray system for auxiliary cooling, and the remaining dust and minerals accumulate on the heat sink after the water evaporates and affect the heat sink. The cooling effect of the problem

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