Placing water turbines in water flows
View Patent ↗A floating turbine, including a vertical substantially fixed structure such as a pile or cable, a hydroelectric turbine, a connecting piece between the turbine and the structure that is operative to enable vertical motion of the turbine on the surface of the water.
1. A hydroelectric turbine comprising:
a support structure of a casing and a base on a surface of a body of water with a connecting enclosed inlet pipe of fixed diameter providing water from a separate body of water,
a vertical substantially fixed structure, operative to maintain the hydroelectric turbine in a substantially fixed position along a vertical line, and connected to the hydroelectric turbine,
a connecting piece between the support structure of the hydroelectric turbine and the vertical structure that is operative to enable sliding vertical motion of the hydroelectric turbine on the surface of the body of water, and
a floating means fixed to the support structure of said hydroelectric turbine.
2. The hydroelectric turbine of claim 1 wherein the inlet pipe is at least partially flexible.
3. The hydroelectric turbine of claim 1 , wherein the hydroelectric turbine is near to and downstream from a dam, and located above the surface of the water downstream from the dam.
4. The hydroelectric turbine of claim 1 , wherein the second body of water is an outfall, and further comprising a water wheel turbine at a level slightly inferior to the outfall and upstream of the hydroelectric turbine.