Hydraulic turbine for enhancing the level of dissolved gas in wa

Details Hydraulic turbine for enhancing the level of dissolved gas in wa Hydraulic turbine for enhancing the level of dissolved gas in wa

1996-10-17

1999-07-20

Kwon, John

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

416 90R, 416231R, F04D 2938

Patent

active

059248424

ABSTRACT:
A turbine, adaptable to enhance the levels of dissolved gas such as oxygen in water flowing therethrough, includes a rotating shaft and a runner secured to the shaft. The runner includes a crown, a band and a plurality of runner blades. Each blade is defined by an inner edge and a distal outer edge, a leading edge and a trailing edge separated by a water directing surface. At least one of the blades includes a leading blade portion with a first slot along a rear edge thereof and a trailing blade portion with a second slot along a front edge thereof. The leading and trailing blade portions are fixedly secured together along their front and rear edges so that the first and second slots cooperate to form an integral gas passage in the at least one blade. The at least one blade further includes a means for discharging gas from the channel to a location adjacent the trailing edge.

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