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    • 2. 发明公开
    • Hydraulic turbine for enhancing the level of dissolved oxygen in water
    • Wasserturbine zurErhöhungvon在WassergelöstemSauerstoff
    • EP1496250A2
    • 2005-01-12
    • EP04254061.7
    • 2004-07-07
    • GENERAL ELECTRIC CANADA, Inc.
    • Désy, Normand
    • F03B11/00F03B3/12
    • F03B3/125F03B11/002Y02E10/223Y02E10/226
    • 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.
    • 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。