Prior art also describes wind powered Savonius type rotors. The present invention relates to wind and water powered energy harvesters, in particular Magnus type power generators. The lift created by the motion of the fluid past the rotating Magnus cylinders in turn then drives a secondary shaft which is in communication with an electricity generator. FIG. 6 shows the double shaft 1040, 1045, the inner part of which 1045 transmits torque to drive the rotation of the Magnus cylinders and outer part of which 1040 rotates to transmit the lifting force from the Magnus cylinders to the generator. FIG. 9 shows the general principles of how a rotating Magnus cylinder generates Magnus lifting force. FIG. 21 shows a typical fin means in the form of a turbine blade. The generator 1030 can alternatively be replaced with a pump 5000 as shown in FIG. When the flow 90 is concentrated through the channel 95 and past the cylinders 1200 andl210, the Magnus cylinder rotation will produce a Magnus force lift.
The rotating inner shaft can then communicate rotational energy to the various Magnus cylinders (in the first direction), often through a gear arrangement. Retortijones de barriga y dolor de espalda . Ideally the location of the Magnus cylinders that are located downstream of other Magnus cylinders will be selected so that the distance between the upstream and downstream Magnus cylinders (along the axis of rotation of the outer cylinder) is between two and twenty times the circumference of the Magnus cylinders themselves. That is, if the additional downstream Magnus cylinder is located too close to the upstream Magnus cylinder (less than about 2 Magnus cylinder diameters), then efficiency will suffer. According to this aspect, as the Magnus energy harvester operates, the motion of the fluid past the fin (turbine blade, Savonius turbine, screw or a fan assembly) is coupled to a first shaft (Magnus cylinder rotation shaft) that rotates the Magnus rotary cylinders.
- Dilatación o abultamiento de las venas del cuello
- Primero, calienta las tazas de agua hasta alcanzar una temperatura soportable para los pies
- International Wine Challenge
- Esta resultaría ser más efectiva si se toma después de comer
- Sesiones de acupuntura
- Aceite de coco para tratar la dermatitis atópica: beneficios y cómo usarlo
In this embodiment, the torque developed by the fin devices helps supplement or assist the secondary driving motor in rotating the Magnus cylinders, thereby reducing the torque required by the secondary driving motor, as well as potentially the secondary driving motor’ s size and power consumption. The round pipe shape further increases the torque created by the lift of the cylinders by keeping the fluid contained in a focused energy harvester chamber 12. The increase in torque is due to 1) the increase in speed of the water (or fluid) due to the acceleration of the water around the Magnus cylinder and 2) the higher speed water interacting with the Magnus cylinder in a positive manner, thereby generating higher Magnus lift forces and more torque. This decrease in drag and increase in speed of rotation is beneficial to the generation of electrical energy, which generally operates at higher efficiency as the size of the electrical generator and the rotation speed of the generator increase.
Dolor De Estomago
Referring to FIG. 17, an energy harvester 405 of the present invention is attached to a bottom of the fluid channel by deck 627 and pontoons 626 and 628. The water line is shown as 622. Referring to FIG.18, an energy harvester 3000 of the present invention having shaft 40 is connected to a generator 3030 with shaft 3005, gears 3010 and 3015, and shaft 3020 instead of a belt drive system as shown in FIG. This lift then causes the outer shaft 1040 to rotate which in turn drives the drive pulley 1015 to drive generator drive pulley 1031 (via belt 1032) to drive the generator 1030. A pinion gear 1029 or bull gear 1028 may be used to drive the generator 1030 as shown in FIG. Then, with the aid of force transuding mechanisms (everything from gears and belts to even electrical generators and motors), this torque generated by the interaction between the moving fluid and the at least one fin will be translated into rotary motion of this at least one Magnus cylinder about its first axis.