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1. 发明公开

EP1496250A3 Hydraulic turbine for enhancing the level of dissolved oxygen in water 审中-公开
标题翻译：水轮机增加氧溶解在水中的
公开(公告)号：EP1496250A3
公开(公告)日：2011-04-27
申请号：EP04254061.7
申请日：2004-07-07
申请人： GENERAL ELECTRIC CANADA, Inc.
发明人： Désy, Normand
IPC分类号： F03B11/00 , F03B3/12
CPC分类号： F03B3/125 , F03B11/002 , Y02E10/223 , Y02E10/226
摘要： A hydraulic turbine is adapted to introduce oxygen into a water flowing through a water passageway of the turbine. The turbine has a circumferential chamber (42) formed between a rotating band (40) and a stationary discharge ring (32). The chamber (42) has a gas admission aperture (50) for receiving an oxygen containing gas into the chamber (42). A downstream end portion (46) of the band (40) has a plurality of spaced apart vanes providing chamber (42) outlet passageways (58) between the vanes and through the band (40). The vanes (60) are configured to rotate with the band (40) and to draw the oxygen containing gas and water from the chamber (42) through the outlet passageways (58) in the band (40) and into the water passageway.

2. 发明公开

EP1496250A2 Hydraulic turbine for enhancing the level of dissolved oxygen in water 审中-公开
标题翻译： Wasserturbine zurErhöhungvon在WassergelöstemSauerstoff
公开(公告)号：EP1496250A2
公开(公告)日：2005-01-12
申请号：EP04254061.7
申请日：2004-07-07
申请人： GENERAL ELECTRIC CANADA, Inc.
发明人： Désy, Normand
IPC分类号： F03B11/00 , F03B3/12
CPC分类号： F03B3/125 , F03B11/002 , Y02E10/223 , Y02E10/226
摘要： A hydraulic turbine is adapted to introduce oxygen into a water flowing through a water passageway of the turbine. The turbine has a circumferential chamber (42) formed between a rotating band (40) and a stationary discharge ring (32). The chamber (42) has a gas admission aperture (50) for receiving an oxygen containing gas into the chamber (42). A downstream end portion (46) of the band (40) has a plurality of spaced apart vanes providing chamber (42) outlet passageways (58) between the vanes and through the band (40). The vanes (60) are configured to rotate with the band (40) and to draw the oxygen containing gas and water from the chamber (42) through the outlet passageways (58) in the band (40) and into the water passageway.
摘要翻译：水轮机适于将氧气引入流过涡轮机的水通道的水中。涡轮机具有形成在旋转带（40）和固定排出环（32）之间的周向室（42）。室（42）具有用于将含氧气体接收到室（42）中的气体入口孔（50）。带（40）的下游端部分（46）具有多个间隔开的叶片，其在叶片和通过带（40）之间提供腔室（42）出口通道（58）。叶片（60）构造成与带（40）一起旋转并且将来自腔室（42）的含氧气体和水从带（40）中的出口通道（58）吸入水通道。

3. 发明公开

EP1491765A3 Hydraulic turbine draft tube comprising a gas distribution manifold 审中-公开
标题翻译：具有气体歧管中的水涡轮机的吸入管
公开(公告)号：EP1491765A3
公开(公告)日：2012-02-22
申请号：EP04253662.3
申请日：2004-06-18
申请人： General Electric Canada Inc.
发明人： Désy, Normand , Grenier, Roger
IPC分类号： F03B11/00 , F03B11/04 , F03B3/02
CPC分类号： F03B3/02 , F03B11/002 , Y02E10/223 , Y02E10/226 , Y10S261/75
摘要： A hydraulic turbine (18) has a gas distribution manifold (50) mounted to an inside wall of a draft tube (22) downstream from a turbine runner (20). The gas distribution manifold (50) extends at least substantially around the first inside wall (44) of the draft tube (22). The gas distribution manifold (50) has a plurality of gas outlet ports (56) for discharging oxygen into the water as the oxygen containing gas passes there around. An oxygen containing gas supply (70) extends along a person access passageway (66) and through the wall of the draft tube (22) into the gas distribution manifold (50) adjacent a man hole door (64).

4. 发明公开

EP1491765A2 Hydraulic turbine draft tube comprising a gas distribution manifold 审中-公开
标题翻译： Saugrohr einer Wasserturbine mit einer Gasverteilerleitung
公开(公告)号：EP1491765A2
公开(公告)日：2004-12-29
申请号：EP04253662.3
申请日：2004-06-18
申请人： General Electric Canada Inc.
发明人： Désy, Normand , Grenier, Roger
IPC分类号： F03B11/00
CPC分类号： F03B3/02 , F03B11/002 , Y02E10/223 , Y02E10/226 , Y10S261/75
摘要： A hydraulic turbine (18) has a gas distribution manifold (50) mounted to an inside wall of a draft tube (22) downstream from a turbine runner (20). The gas distribution manifold (50) extends at least substantially around the first inside wall (44) of the draft tube (22). The gas distribution manifold (50) has a plurality of gas outlet ports (56) for discharging oxygen into the water as the oxygen containing gas passes there around. An oxygen containing gas supply (70) extends along a person access passageway (66) and through the wall of the draft tube (22) into the gas distribution manifold (50) adjacent a man hole door (64).
摘要翻译：涡轮机具有安装在引流管（22）的内壁上的气体分配歧管（50）。歧管具有围绕分配歧管（50）间隔开的一组气体出口（56）。含氧气体供应通过引流管壁供应气体，用于通过歧管在歧管周围分配，并通过端口流入水通道。

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