Vortex turbine cleaner
View Patent ↗A suction type turbine-driven pool-cleaners utilizing vortex turbines to propel and steer the pool cleaner is disclosed. The cleaner includes a housing for one or more vortex-turbine mechanisms, each with a chamber and a turbine, tracks for movement over submerged surfaces, a differential mechanism for steering purposes, a reverse of inlet flow mechanism, a cam design for engagement of steering and reversing mechanisms, a means of controller inlet flow for steering purposes, and a means of controlling flow for reversing direction of cleaner movement.
1. A device for cleaning a surface submerged in a fluid comprising:
a vortex turbine mechanism, where the vortex-turbine mechanism comprises an inlet, an outlet, a vortex chamber, and a turbine, where fluid will flow from the inlet to the outlet and form a vortex in the vortex chamber when suction is applied to the outlet, where the turbine is located within the vortex chamber and not within the direct flow path between the inlet and outlet, where the turbine rotates as a result of the vortex created in the vortex chamber, and where the turbine produces drive power when it rotates,
where the vortex-turbine mechanism further comprises a reverse flap and an orifice, where the reverse flap has an open position and a closed position, where the reverse flap allows fluid to flow through the orifice when in the open position, whereby fluid entering through the orifice reverses the rotation of the vortex and therefore the rotation of the turbine.
2. The device of claim 1 , further comprising an additional turbine, where the additional turbine is located within the vortex chamber and not within the direct flow path between the inlet and outlet, where the additional turbine rotates as a result of the vortex created in the vortex chamber, and where the additional turbine produces drive power when it rotates.
3. The device of claim 1 , where reversing the rotation of the turbine causes the device to reverse the direction it moves.
4. The device of claim 1 , further comprising a drive wheel, where the turbine drives the drive wheel.
5. The device of claim 4 , further comprising a track, where the track is driven by the drive wheel.
6. The device of claim 1 , further comprising two output shafts, where the output shafts are driven by the turbine.
7. The device of claim 6 , where the device can travel in a different direction by applying a braking force to one of the output shafts thereby causing one output shaft to transfer more drive power than the other therefore causing one track to move faster than the other.
8. A device for cleaning a surface submerged in a fluid comprising
an inlet, an outlet, two chambers, and two turbines,
where each chamber has one of the turbines therein, where fluid travelling through the inlet and then through the outlet forms a vortex in each of the chambers, where the vortex drives the turbines within the chambers, and
further comprising a steering flap, where the steering flap has an open position and a closed position, where steering flap causes the vortex in one chamber to be faster than the vortex in the other chamber when in the open position.
9. The device of claim 8 , further comprising a float, where the float causes the steering flap to change to the open position when in more of a vertical orientation and causes the steering flap to change to the closed position when in more of a horizontal orientation.
10. The device of claim 8 , further comprising two drive wheels, where each turbine is mechanically connected to one of the drive wheels.
11. The device of claim 10 , further comprising two tracks, where each track is mechanically connected to one of the drive wheels, whereby when the turbine rotates the drive wheels rotate, and when the drive wheels rotate the tracks rotate thereby causing the device to move.
12. The device of claim 8 , wherein each chamber is on opposing sides of the inlet and outlet.
13. The device of claim 8 , wherein the chambers are not directly between the inlet and the outlet.
14. A device for cleaning a surface submerged in a fluid comprising
an inlet, an outlet, two chambers, two turbines, and a reverse flap,
where each chamber has one of the turbines therein, where fluid travelling through the inlet and then through the outlet forms a vortex in each of the chambers, where the vortex drives the turbines within the chambers,
where the reverse flap has an open position and a closed position, where rotation of the vortex within the chambers is reversed when the flap moves from the open position to the closed position.
15. The device of claim 14 , further comprising a steering flap, where the steering flap has an open position and a closed position, where the steering flap causes the vortex in one chamber to be faster than the vortex in the other chamber when in the open position.
16. The device of claim 15 , further comprising a float, where the float causes the steering flap to change to the open position when in more of a vertical orientation and causes the steering flap to change to the closed position when in more of a horizontal orientation.
17. The device of claim 14 , wherein each chamber is on opposing sides of the inlet and outlet.