公开(公告)号：US20130276926A9

公开(公告)日：2013-10-24

申请号：US13643775

申请日：2010-07-28

申请人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

发明人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

IPC分类号： F16L9/00

CPC分类号： F16L9/00 ,  E02B9/06 ,  F03B11/002 ,  F03B13/105 ,  Y02E10/22 ,  Y02E10/226 ,  Y10T137/2087

摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.

摘要翻译： 具有双涡卷室的充气旋转垂直轴包括在上蜗壳（2）下方的上蜗壳室（2）和第一收缩部分（3），在上蜗壳室（2）外部的排气通道（4） 第一收缩部分（3）下方的垂直轴部分（7）以及在第一收缩部分（5）和第二收缩部分（6）之间连通的充气下部蜗壳室（5）和第二收缩部分（6） 3）和垂直轴部（7），其中，充气下蜗壳室（5）的上端与第一收缩部（3）连接，第二收缩部（6）的下端与 垂直轴段（7）; 通气通道（4）的上端与大气连通，下端与充气的下蜗壳室（5）连通。 垂直轴中的水流可以平稳地排出，垂直轴的壁面可以避免由于空化和空化侵蚀而被破坏。

公开(公告)号：US09068671B2

公开(公告)日：2015-06-30

申请号：US13643775

申请日：2010-07-28

申请人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

发明人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

IPC分类号： F15C1/02 ,  F16L9/00 ,  E02B9/06 ,  F03B11/00 ,  F03B13/10

CPC分类号： F16L9/00 ,  E02B9/06 ,  F03B11/002 ,  F03B13/105 ,  Y02E10/22 ,  Y02E10/226 ,  Y10T137/2087

摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.

摘要翻译： 具有双涡卷室的充气旋转垂直轴包括在上蜗壳（2）下方的上蜗壳室（2）和第一收缩部分（3），在上蜗壳室（2）外部的排气通道（4） 第一收缩部分（3）下方的垂直轴部分（7）以及在第一收缩部分（5）和第二收缩部分（6）之间连通的充气下部蜗壳室（5）和第二收缩部分（6） 3）和垂直轴部（7），其中，充气下蜗壳室（5）的上端与第一收缩部（3）连接，第二收缩部（6）的下端与 垂直轴段（7）; 通气通道（4）的上端与大气连通，下端与充气的下蜗壳室（5）连通。 垂直轴中的水流可以平稳地排出，垂直轴的壁面可以避免由于空化和空化侵蚀而被破坏。

公开(公告)号：US20130068332A1

公开(公告)日：2013-03-21

申请号：US13643775

申请日：2010-07-28

申请人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

发明人： Jianmin Zhang ,  Weilin Xu ,  Shanjun Liu ,  Wei Wang ,  Jingxue Qu ,  Jun Deng ,  Zhong Tian ,  Jiangang Chen ,  Gang Lei ,  Yu Ren

IPC分类号： F16L9/00

CPC分类号： F16L9/00 ,  E02B9/06 ,  F03B11/002 ,  F03B13/105 ,  Y02E10/22 ,  Y02E10/226 ,  Y10T137/2087

摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.