公开(公告)号：US20150167704A1

公开(公告)日：2015-06-18

申请号：US14633774

申请日：2015-02-27

Applicant: ABB TECHNOLOGY AG

Inventor： Kim MISSING ,  Esa VIRTANEN

IPC: F15B21/00

CPC classification number: F15B21/006 ,  E02B2201/00 ,  H01F27/14 ,  Y10T137/3115

Abstract: A pressure compensator is disclosed for a subsea electric installation, which includes a rigid bottle and a flexible bag placed in the rigid bottle, the pressure compensator including a first opening at a first end of the pressure compensator allowing fluid communication of an insulating medium arranged to intermediate space between the rigid bottle and the flexible bag, a second opening at a second end of the pressure compensator allowing fluid communication of seawater arranged within the flexible bag; and a bypass channel providing fluid communication between two points in the intermediate space of the pressure compensator.

Abstract translation: 公开了一种用于海底电气设备的压力补偿器，其包括刚性瓶和放置在刚性瓶中的柔性袋，压力补偿器包括在压力补偿器的第一端处的第一开口，允许布置成 所述刚性瓶和所述柔性袋之间的中间空间，所述压力补偿器的第二端处的第二开口允许布置在所述柔性袋内的海水的流体连通; 以及旁通通道，其在压力补偿器的中间空间中的两个点之间提供流体连通。