公开(公告)号：US20110043312A1

公开(公告)日：2011-02-24

申请号：US12161726

申请日：2006-12-14

Applicant: Tae-Jin Yang

Inventor： Tae-Jin Yang

IPC: H01F27/02

CPC classification number: H01F27/08 ,  H01F27/025 ,  H01F27/14 ,  H01F2027/328

Abstract: An outdoor dry transformer having a shield made of a high functional fiber. The transformer includes a transformer body having a core and first and second coils wound on the core; a shield surrounding the transformer body, the shield comprising a high functional fiber material which is capable of blocking moisture penetration from outside and has breathability; and a transformer housing having at least one vent in side and bottom faces thereof, the transformer housing configured to house the transformer body and the shield therein. The transformer does not use the insulating oil, thereby preventing any fire induced from the insulating oil. It is also possible to prevent environmental pollution caused by polychlorinated biphenyl as well as save resources.

Abstract translation: 一种室外干式变压器，具有由高功能纤维制成的屏蔽。 变压器包括具有铁心的变压器主体和卷绕在所述芯上的第一和第二线圈; 围绕变压器主体的护罩，所述护罩包括能够阻挡从外部渗入水分并具有透气性的高功能性纤维材料; 以及变压器壳体，其在其侧面和底面中具有至少一个通风口，所述变压器壳体构造成将所述变压器主体和所述屏蔽件容纳在其中。 变压器不使用绝缘油，从而防止绝缘油引起火灾。 也可以防止多氯联苯造成的环境污染，节省资源。

公开(公告)号：US07994887B2

公开(公告)日：2011-08-09

申请号：US12161726

申请日：2006-12-14

Applicant: Tae-Jin Yang

Inventor： Tae-Jin Yang

IPC: H01F27/02 ,  H01F27/32

CPC classification number: H01F27/08 ,  H01F27/025 ,  H01F27/14 ,  H01F2027/328

Abstract: An outdoor dry transformer having a shield made of a high functional fiber. The transformer includes a transformer body having a core and first and second coils wound on the core; a shield surrounding the transformer body, the shield comprising a high functional fiber material which is capable of blocking moisture penetration from outside and has breathability; and a transformer housing having at least one vent in side and bottom faces thereof, the transformer housing configured to house the transformer body and the shield therein. The transformer does not use the insulating oil, thereby preventing any fire induced from the insulating oil. It is also possible to prevent environmental pollution caused by polychlorinated biphenyl as well as save resources.

Abstract translation: 一种室外干式变压器，具有由高功能纤维制成的屏蔽。 变压器包括具有铁心的变压器主体和卷绕在所述芯上的第一和第二线圈; 围绕变压器主体的护罩，所述护罩包括能够阻挡从外部渗入水分并具有透气性的高功能性纤维材料; 以及变压器壳体，其在其侧面和底面中具有至少一个通风口，所述变压器壳体构造成将所述变压器主体和所述屏蔽件容纳在其中。 变压器不使用绝缘油，从而防止绝缘油引起火灾。 也可以防止多氯联苯造成的环境污染，节省资源。