Transformer respiratory device

The utility model discloses a transformer respiratory device, including the silica gel jar, establish at the oil cup at silica gel tank bottoms portion center, establish the flange at silica gel tank deck portion center, the silica gel jar includes the glass jar body, connects upper end cover and bottom end cover at glass jar body port, the blast pipe of bottom end cover bottom inserts in the oil cup, the blast pipe includes interior rubber layer, enhancement layer and outer rubber layer that from interior to exterior set gradually, just the network structure of enhancement layer for interweaving and form by the steel wire, the utility model discloses a transformer respiratory device has add the enhancement layer that is interweaved and formed by the steel wire between the interior rubber layer of blast pipe and the outer rubber layer for the blast pipe has higher structural strength, has prolonged respiratory device's life and the safety in utilization that has improved the transformer, the enhancement layer is nettedly, can effectively strengthen oil pipe intensity, can also save raw and other materials, reduces the cost.