Multichannel circulative cooling epoxy cast dry type transformer

The utility model provides a multichannel circulative cooling epoxy cast dry type transformer, including the transformer body, the transformer body includes three -phase coil winding, and transformer body side is equipped with two cooling liquid tank bodies, is equipped with the scattered hot air duct of a plurality of annulars in the three -phase coil winding, and scattered hot air duct runs through the coil winding along the setting of coil winding axial, is equipped with at least a set of cooling tube in the hot air duct that looses, and the cooling tube is personally experienced sth. Part of the body with two cooling liquid tank respectively and is fed through, and transformer body below sets up cooling blower. The utility model discloses a set up the cooling tube in the coil winding, simultaneously, the cooling liquid tank body intercommunication of both sides about cooling tube and the transformer body realizes through the elevator pump that the coolant liquid flows at the two cooling liquid tank body a