公开(公告)号：US20210062826A1

公开(公告)日：2021-03-04

申请号：US17006322

申请日：2020-08-28

申请人： Institute of Seawater Desalination and Multipurpose Utilization, MNR (Tianjin) ,  Tianjin Blue Cross Membrane Technology Co., Ltd.

发明人： Shenghui Wang ,  Sihan Liu ,  Daiwang Song ,  Chengpeng Wang ,  Haitao Wang ,  Yunfei Huang ,  Guanhua Qiu

IPC分类号： F04D29/46 ,  F03B3/18

摘要： The present invention belongs to the technical field of fluid machinery, and proposes a rotating guide vane module for hydraulic working condition adjustment and a method of assembling in a turbopump. The rotating guide vane module comprises a rotating guide vane back cover plate, a rotating guide vane front cover plate, a rotating guide vane drive gear, and rotating guide vanes. Each rotating guide vane is an integrally-formed independent component and comprises a rotating guide vane back seat, a blade, a rotating guide vane front seat, and a shaft. When the rotating guide vane module for hydraulic working condition adjustment of the present invention is used for adjusting the hydraulic working condition, a center gear rotates to drive the rotating guide vane drive gear, and then the rotating guide vanes rotate to change their opening degrees.

公开(公告)号：US11585353B2

公开(公告)日：2023-02-21

申请号：US17006322

申请日：2020-08-28

申请人： Institute of Seawater Desalination and Multipurpose Utilization, MNR (Tianjin) ,  Tianjin Blue Cross Membrane Technology Co., Ltd.

发明人： Shenghui Wang ,  Sihan Liu ,  Daiwang Song ,  Chengpeng Wang ,  Haitao Wang ,  Yunfei Huang ,  Guanhua Qiu

IPC分类号： F04D29/46 ,  F03B3/18 ,  F04D15/00 ,  F04D13/04 ,  F03B3/10

摘要： The present invention belongs to the technical field of fluid machinery, and proposes a rotating guide vane module for hydraulic working condition adjustment and a method of assembling in a turbopump. The rotating guide vane module comprises a rotating guide vane back cover plate, a rotating guide vane front cover plate, a rotating guide vane drive gear, and rotating guide vanes. Each rotating guide vane is an integrally-formed independent component and comprises a rotating guide vane back seat, a blade, a rotating guide vane front seat, and a shaft. When the rotating guide vane module for hydraulic working condition adjustment of the present invention is used for adjusting the hydraulic working condition, a center gear rotates to drive the rotating guide vane drive gear, and then the rotating guide vanes rotate to change their opening degrees.