Transformer cooling device based on cooling liquid circulation and control method thereof

The invention discloses a transformer cooling device based on cooling liquid circulation and a control method thereof, and belongs to the technical field of transformers, the device comprises a cooling liquid cooling device, the cooling liquid cooling device is connected with a plurality of spraying groups through water pipes, and each spraying group is composed of a plurality of spraying heads which are uniformly arranged in a straight line; the plurality of spraying groups are respectively arranged in only odd or even gaps between the transformer cooling fins, the spraying groups are located at seam openings above the gaps, a water receiving tank is arranged below the transformer cooling fins, and the water receiving tank is connected with a cooling liquid cooling device through a water suction pump, a purifier and an electric valve. The cooling liquid cooling device is used for refrigerating the cooling liquid, circulating cooling of the transformer is achieved, the influence of the environment temperature