Noise-reducible dry type transformer device
A dry-type transformer and noise reduction technology, applied in the field of transformers, can solve problems such as overheating, safe operation impact, equipment safety risks, etc., and achieve the effect of compact equipment structure, improving operation reliability, and reducing local overheating areas.
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[0010] Combine below Figure 1-3 The present invention will be described in detail.
[0011] A noise-reducing dry-type transformer device according to an embodiment includes a housing 80 provided with a cooling exhaust fan 83 on the side wall and a plurality of winding posts 81 arranged in the housing 80 evenly arranged in the circumferential direction, wherein, The bottom of the central part surrounded by the plurality of winding columns 81 is provided with a cooling and blowing device 82 supplied by a gas delivery pipe 61, and the cooling and blowing device 82 includes a gas inlet nozzle 6 provided with the gas The air cavity ring-shaped housing 15 communicated with the conveying pipe 61 is integrally provided with a bottom ring portion 152 and an upper cylindrical portion 151, and the inside is a gas communication cavity 150. The inner side wall of the cylindrical portion 151 is provided with a plurality of communicating holes 4 evenly distributed in the circumferential direc...
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