JP2013123353A - Power generator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power generator manufactured at a low cost, improved to a simple strong structure, enhancing the rotational-axis-force of a rotary drive shaft, and remarkably improving power generation efficiency.SOLUTION: A power generator is constituted of a rotary drive shaft 300 connected to a natural energy driving device 100 and a power generating device 200, and one or more momentum mechanisms. The momentum mechanism comprises: a flywheel 400 in which a complete round circle ring 402 is supported via a plurality of turning shafts radially connected to the rotary drive shaft 300 at equal angle intervals; a plurality of guide arms 500 with one end fixed to the inner peripheral surface of the ring 402 at predetermined angle intervals and the other end positioned on the side of a shaft center 300C of the rotary drive shaft 300; a weight 600 mounted to the guide arm 500 so that it can slide freely in the axial center direction of the arm; a guide roll 700 rotatably provided on both sides of the weight 600; and an endless guide rail 800 of a complete round ring or an oval ring guiding the guide roll 700 in eccentric rolling motion and with a central part biased from the shaft center 300C.

Description

  The present invention relates to a simple power generator that efficiently generates power using natural energy such as hydropower or wind power as a drive source.

Power generation devices are roughly classified as conventionally known ones, and various large-scale power generation devices such as wind power generation devices, steam power generation devices, hydroelectric power generation devices, wave power generation devices, and solar power generation devices have been developed. In recent years, the global warming problem has surfaced, and carbon dioxide emission regulations have been exclaimed. As a clean energy technology to cope with this, the above-mentioned solar cells, wind power generation and the like have been noticed and developed and are currently in operation, but the current situation is that they are not widely used due to problems such as cost and maintenance.
Recently, various simple power generation apparatuses that efficiently generate power using natural energy sources such as hydropower, wind power, and wave power have been developed.
Among them, there is one that is provided with a rotational moment imparting mechanism utilizing gravity on the earth, on the same axis of rotation that rotates using natural energy as a driving source.

  The rotational moment imparting mechanism is applied to the rotational drive shaft in a horizontal state, and the circular center is decentered in the horizontal direction from the axial center of the rotational drive shaft, and a pair of perfect vertical ring rails are installed. In the meantime, a weight is provided via a plurality of revolving shafts radially connected to the rotational drive shaft, and the weight is caused to travel along the ring rail to give a rotational moment to the rotational drive shaft. However, this device is complicated and expensive.

  The present invention improves the simple and robust structure with low manufacturing cost, and applies a radial centrifugal force applied to the rotary drive shaft rotating by a natural energy source to the whole shaft by a plurality of pairs of elastic flywheels of the elastic mechanism. Furthermore, the present invention provides a power generator that remarkably increases power generation efficiency by adding a strong centrifugal force applied locally by a plurality of pulling and bounce arm mechanisms of the bounce mechanism at equal angular intervals to increase the rotation force of the rotary drive shaft. .

The main technical configuration of the power generator of the present invention that satisfies the above-described problems is as follows (1).
(1) The rotary drive shaft 300 connected to the natural energy driving device 100 and the power generation device 200, and one or a plurality of elastic mechanisms HZ-1 to HZ-4, and the elastic mechanisms HZ-1 to HZ-4 are A perfect circular ring 402 is supported via a plurality of swivel shafts 401 arranged in parallel with each other in a perfect circle and radially connected to the rotary drive shaft 300 at equiangular intervals, and weights 400 are attached to the ring 402 at equiangular intervals. And a plurality of guide arms 500 having one end fixed to the inner peripheral surface of the ring 402 of the flywheel 403 at a predetermined equiangular interval and the other end positioned on the axis 300C side of the rotary drive shaft 300. A weight 600 slidably attached to the guide arm 500 in the axial direction of the arm, a guide roll 700 rotatably provided on both sides of the weight 600, An endless guide rail of a round ring or egg-shaped ring arranged in parallel relation on both sides of the i-wheel 400, with the guide roll 700 being eccentrically rolled and displaced in the center from the position of the axis 300c of the rotary drive shaft 300. 800. A power generation device comprising 800.

  The power generation device of the present invention is improved to a simple and robust structure with low manufacturing cost, and a radial centrifugal force applied to the entire shaft by a flywheel of a spring mechanism is applied to a rotary drive shaft that rotates with a natural energy source. In addition, a strong centrifugal force applied locally by the cam due to the eccentric rolling of the weight attached to the guide arm by the endless guide rail of the bounce mechanism is applied at equal angular intervals to increase the rotational axial force of the rotary drive shaft and increase the power generation efficiency. This is a significant improvement.

2 is a cross-sectional explanatory view in which each of the elastic mechanisms HZ-1 to HZ-4 shown in FIGS. 2 to 5 is mounted in parallel to the rotary drive shaft 300 according to the embodiment of the present invention, and the elastic mechanism HZ-1 is shown in FIG. Cross-sectional explanatory view seen from the arrow AA, the elastic mechanism HZ-2 is the horizontal cross-sectional explanatory view seen from the arrow BB in FIG. 2, and the elastic mechanism HZ-3 is from the arrow CC in FIG. The cross-sectional explanatory drawing seen and the elastic mechanism HZ-4 are cross-sectional explanatory drawings seen from the arrow DD in FIG. FIG. 2 is an explanatory side sectional view of a spring mechanism HZ-1 as viewed from the direction of arrows aa in FIG. It is side sectional explanatory drawing of the elastic mechanism HZ-2 seen from the arrow bb of FIG. It is side sectional explanatory drawing of the elastic mechanism HZ-3 seen from the arrow cc of FIG. It is side sectional explanatory drawing of the elastic mechanism HZ-4 seen from the arrow dd of FIG. A spring mechanism HZ shown in FIG. 1 is provided on each of the normal rotation drive shaft and the reverse rotation drive shaft of the power generation device that rotates the power generation coil on the normal rotation drive shaft of the forward rotation water turbine and rotates the permanent magnet on the reverse rotation drive shaft of the reverse rotation water turbine. An example in which −1 to HZ-4 are appropriately arranged in parallel is shown.

  The mode for carrying out the invention will be described in detail by way of examples.

An example of the power generation device of the present invention will be described in detail with reference to FIGS.
As shown in FIG. 1, the power generation apparatus of the present embodiment includes a plurality of units in a state perpendicular to an axis 300 c of a rotary drive shaft 300 connected to a natural energy drive apparatus 100 such as a water wheel or a windmill and a power generation apparatus 200. Bounce mechanisms HZ-1 to HZ-4 are arranged in parallel.
The rotary drive shaft 300 may be horizontal or vertical. Each elastic mechanism HZ-1 to HZ-4 includes a flywheel 400, a guide arm 500, a weight 600, a guide roll 700, and endless guide rails 800-1 to 800-4.

The flywheel 400 is formed into a perfect vertical shape, and supports a perfect metal ring 402 via a plurality of swivel support shafts 401 that are radially connected to the rotation drive shaft 300 at an angular interval.
A plurality of disc-shaped weights 402a are mounted on the ring 402 at equal angular intervals by a shaft 402b, and a semi-disk-shaped weight 403 is mounted between the disk-shaped weights 402a. The disk-shaped weight 402a and the semi-disk-shaped weight 403 reduce the air resistance during rotation, and rotate smoothly together with the ring 402 to apply a uniform and strong centrifugal force to the rotary drive shaft 300.

  One end of the guide arm 500 is fixed to the inner peripheral surface of the ring 402 of the flywheel 403 at a predetermined equiangular interval, and the other end is positioned on the axial center 300C side of the rotary drive shaft 300 and separated from the rotary drive shaft 300. A notch guide 501 for guiding the weight 600 is provided in the axial direction of the arm, that is, in the radial direction of the ring 402. The notch guide 501 is coated with a resin material having a minimum friction coefficient.

  The weight 600 has a pair of metal disk-shaped weights 600a opposed to each other at a predetermined interval by a shaft 601, and guide rolls 700 are rotatably provided on both sides of the shaft 601, and the shaft 601 is formed into a notch guide 501. It is slidably inserted. The shaft 601 and the guide roll 700 are coated with a resin material having a minimum friction coefficient.

The endless guide rails 800-1 to 800-4 are made of metal and have a U-shaped cross section and are coated with a resin material having a minimum friction coefficient on the inner surface, and guide the guide roll 700 with a light load. Endless guide rails 800-1 to 800-4 are arranged in parallel on both sides of the flywheel 400 and accommodate and guide the guide roll 700 so as to be rotatable from one side, and the central portion 800 c is driven to rotate. It is a perfect circle or an oval ring that is a combination of a semicircle and a semi-ellipse that is displaced from the position of the axis 300c of the shaft 300.
The endless guide rail 800-1 of the spring mechanism HZ-1 is an example in which the center portion 800c is displaced from the position of the axis 300c of the rotational drive shaft 300 to the left side in the horizontal line in the drawing.
The endless guide rail 800-2 of the spring mechanism HZ-2 is an example in which the center portion 800c is displaced from the position of the axis 300c of the rotary drive shaft 300 upward on the vertical line in the drawing.
The endless guide rail 800-3 of the spring mechanism HZ-3 is an example in which the center portion 800c is displaced from the position of the axis 300c of the rotational drive shaft 300 to the right side in the horizontal line in the drawing.
The endless guide rail 800-4 of the spring mechanism HZ-4 is an example in which the central portion 800c is displaced downward on the vertical line from the position of the axis 300c of the rotational drive shaft 300 toward the drawing.

  The weight 600 in each of the elastic mechanisms HZ-1 to HZ-4 is guided along the shaft 601 along the notch guide 501 of the guide arm 500 and the guide roll 700 along the endless guide rails 800-1 to 800-4. Therefore, the rotational drive shaft 300 rotates eccentrically like a cam in the ring 402. Therefore, the rotational drive shaft 300 has a leftward centrifugal force by the elastic mechanism HZ-1 and the elastic mechanism HZ-2. The downward centrifugal force of the upward centrifugal force-bounce mechanism HZ-3 by the rightward centrifugal force-bounce mechanism HZ-4 is strongly applied, and the rotational axial force is remarkably increased.

  Thus, once the rotational drive shaft 300 is rotationally driven by a natural energy source, each of the elastic mechanisms HZ-1 to HZ-4 is localized by the radial centrifugal force due to the rotation of the flywheel 400 and the eccentric rolling of the weight 600. A strong centrifugal force is applied at equal angular intervals to significantly increase the rotational axial force of the rotary drive shaft, thereby further increasing the power generation efficiency.

  When the rotary drive shaft 300 is in a horizontal state, the flywheel 400 and the endless guide rails 800-1 to 800-4 are placed in a vertical state with respect to the shaft center 300c. The wheel 400 and the endless guide rails 800-1 to 800-4 are arranged horizontally. In the latter case, the cam-like centrifugal force due to the eccentric rolling of the weight 600 is uniform between the elastic mechanisms HZ-1 to HZ-4, which is excellent.

FIG. 6 shows a power generator 900 that rotates the permanent magnet 900a with the forward rotation drive shaft 300a of the forward rotation water turbine 800a and rotates the power generation coil 900b with the reverse rotation drive shaft 300b of the reverse rotation water turbine 800b. An example in which the elastic mechanisms HZ-1 to HZ-4 shown in FIG. 1 are appropriately arranged in parallel on the 300a and the reverse rotation drive shaft 300b is shown. The spring mechanisms HZ-1 to HZ-4 may be arranged horizontally or vertically. The water turbine may be connected to the forward rotation drive shaft 300a and the reverse rotation drive shaft 300b through a suitable gear mechanism on the drive shaft as a unit.
The positive rotation drive shaft 300a is mounted with the spring mechanisms HZ-3 to HZ-4, and is connected to the positive rotation drive turbine 800a and the permanent magnet 900d of the power generation device 900.
The reverse rotation drive shaft 300b is mounted with the elastic mechanisms HZ-1 to HZ-2, and is connected to the reverse rotation drive water turbine 800b and the power generation coil 900a of the power generation device 900.
With this configuration, the forward rotation drive shaft 300a and the reverse rotation drive shaft 300b rotate relatively forward and backward.
As a result, the power generation amount is doubled by increasing the relative substantial rotational speed of the power generation coil 900a and the permanent magnet 900b in the power generation apparatus 900 to twice that of the power generation rotational speed by one rotational drive shaft.
A power generation device 900 shown in FIG. 6 has a cooling chamber 900g formed in a housing, and a rotary power generation coil 900a with a cooling liquid or cooling gas supply / discharge fin 900h and a rotary permanent magnet 900b are in a non-contact state. It is installed in double and is supported appropriately by a bearing or a coupling so as to be able to rotate forward and backward. Each power generating coil 900a is connected to a power transmission line outside the housing via a commutator 900c that rotates together with a rotating ring or brush 900d, and feeds electricity to a capacitor, home appliance, lighting, or the like.

As described above, the present invention improves the simple and robust structure with low manufacturing cost as described above, and applies the radial centrifugal force applied to the rotary drive shaft rotated by the natural energy source to the entire shaft by the elastic flywheel of the elastic mechanism. In addition, a strong centrifugal force is applied locally at equal angular intervals by the eccentric rolling of the weight mechanism of the elastic mechanism to increase the rotational force of the rotary drive shaft, thereby greatly increasing the power generation efficiency.
For this reason, it is possible to easily obtain maintenance-free power generation at low cost as clean energy using natural energy sources, and it is widely used not only in general households but also in the automobile industry and various power supply industries. It is a power generator.

100: Natural energy drive device 200: Power generation device 300: Rotation drive shaft HZ-1 to HZ-4: Bounce mechanism 400: Flywheel 401: Swivel support shaft 402: Round metal ring 402a: Disc-shaped weight 402b: A shaft 403 for supporting the disc-shaped weight 402a: a semi-disk-shaped weight 500: a guide arm 501: a notch guide 600: a weight 600a: a disk-shaped weight 600b: a shaft 700 for supporting the disk-shaped weight 600a: a guide roll 800-1 800-4: Endless guide rail

Claims (1)

  The rotary drive shaft 300 connected to the natural energy drive device 100 and the power generation device 200 and one or a plurality of spring mechanisms are arranged in parallel with each other in a perfect circle and equidistant from the rotary drive shaft 300. A flywheel 400 in which a perfect ring 402 is supported via a plurality of radially connected swivel shafts 401 and weights 400 are mounted on the ring 402 at angular intervals, and one end of the flywheel 403 has an inner periphery of the ring 402. A plurality of guide arms 500 fixed to the surface at predetermined equiangular intervals and having the other end positioned on the axis 300C side of the rotary drive shaft 300, and mounted on the guide arm 500 so as to be slidable in the axial direction of the arms. The weight 600, the guide roll 700 rotatably provided on both sides of the weight 600, and the flywheel 400 are arranged in parallel on both sides. Power generation apparatus characterized by comprising a Idororu 700 from the eccentric rolling guide to center the rotary drive shaft 300 circularity ring or oval rings of the endless guide rail 800 Metropolitan was offset from the axis 300c position of.

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