TWI454039B - Power generation device - Google Patents

Description

Power generation unit

The present invention relates to a power generating device, and more particularly to a power generating device that drives a coil to generate an induced current through a magnetic force.

Due to the growing global warming problem, countries have recently advocated energy conservation and carbon reduction. The use of non-renewable energy sources such as coal, oil and natural gas for severe thermal pollution such as thermal power generation. Therefore, it is necessary to develop renewable energy technologies such as solar power, wind power, and magnetic power, such as solar power, wind power, and magnetic power for sustainable use.

Accordingly, it is an object of the present invention to provide a power generating apparatus which is driven by a magnetic force to generate an induced current, and which does not require external force and is environmentally friendly.

Thus, the power generating device of the present invention comprises a base and an upper plate.

The base includes a chassis, a surrounding wall, a plurality of first magnetic components, a coil and a rotating shaft, the chassis has an upper surface, the surrounding wall extends upward from the upper surface, and the first magnetic component is embedded in the The upper surface is located in the surrounding wall, the coil is circumferentially disposed on the surrounding wall, the rotating shaft is pivotally connected to the center of the chassis and extends longitudinally; the upper disk is disposed in the surrounding wall, and the upper disk includes an upper disk a plurality of second magnetic elements, and a magnetic cutting unit disposed on a periphery of the upper disc body, the upper disc body having a lower surface facing the upper surface of the chassis, the second magnetic elements being mounted on the lower surface The center of the upper disc is connected to the rotating shaft, and the first magnetic element and the The upper surface of the chassis forms an angle or the second magnetic element forms an angle with the lower surface of the upper disk, the first magnetic elements are magnetically identical to the second magnetic elements, and the first magnetic elements When the magnetic force of the second magnetic element repels, an oblique force is generated, and the oblique force is divided into a horizontal component and a vertical component, and the horizontal component generates a torque for driving the disk on the center of the disk, the vertical The force component provides buoyancy for lifting the upper tray, and the magnetic cutting unit generates a magnetic field line that is firstly wound around the coil of the surrounding wall, and the magnetic cutting unit is driven by the upper disc body to be wound around the surrounding wall. The coil displacement causes a change in the magnetic flux between the magnetic cutting unit and the coil, and causes the coil to generate an induced electromotive force, thereby generating an induced current.

The effect of the present invention is that, by arranging the first magnetic elements and the second magnetic elements, an oblique force is generated by magnetic repulsion, and the oblique force is divided into a horizontal component and a vertical component. The horizontal component force produces a moment that drives the rotation of the upper disc to the center of the upper disc, and the vertical component provides buoyancy for lifting the upper disc. Furthermore, the magnetic cutting unit generates a first-order magnetic line wound around the coil surrounding the wall, and the magnetic cutting unit is driven by the upper disc to be displaced relative to the coil wound around the surrounding wall, so that the magnetic flux between the magnetic cutting unit and the coil occurs. Changes, and the coil generates an induced electromotive force, which in turn generates an induced current, and does not require external force to promote and has an environmental effect.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.

1 and 2, a preferred embodiment of a power generating device of the present invention is shown A base 1 and an upper tray 2 are included.

Referring to FIGS. 2, 3, 4 and 6, the base 1 includes a chassis 11, a surrounding wall 12, a plurality of first magnetic elements 13, a coil 14, and a rotating shaft 15. The chassis 11 has an upper surface 111 that extends upwardly from the upper surface 111 of the chassis 11 around the wall 12. The first magnetic elements 13 are embedded in the upper surface 111 of the chassis 11 and are located within the surrounding wall 12. The coil 14 is circumferentially disposed around the surrounding wall 12, and the rotating shaft 15 is disposed at the center of the chassis 11 and extends longitudinally. The winding of the coil 14 around the wall 12 is a coil winding similar to the existing generator, and will not be described in detail herein.

The upper tray 2 is disposed in the surrounding wall 12. The upper tray 2 includes an upper tray 21, a plurality of second magnetic members 22, and a magnetic cutting unit 23 disposed on the periphery of the upper tray 21. The upper tray 21 has a lower surface 211 facing the upper surface 111 of the chassis 11, and the second magnetic members 22 are mounted on the lower surface 211 of the upper tray 21, and the upper tray 21 is centrally coupled to the rotary shaft 15.

The first magnetic elements 13 form an angle α with the upper surface 111 of the chassis 11 or the second magnetic elements 22 form an angle β with the lower surface 211 of the upper disk 21, the first magnetic elements 13 and the like The second magnetic element 22 is magnetically identical, whereby the magnetic forces of the first magnetic element 13 and the second magnetic element 22 repel each other to generate an oblique force F, and the oblique force F is divided into a horizontal component F1 and a vertical The component F2, the horizontal component F1 generates a moment M for driving the upper disc 2 to rotate in the center of the upper disc 2, and the vertical component F2 provides buoyancy for raising the upper disc 2. Furthermore, the magnetic cutting unit 23 generates magnetic lines of force that are wound around the coil 14 surrounding the wall 12, and the magnetic cutting unit 23 is driven by the upper disc 21 with respect to the coil 14 wound around the surrounding wall 12. The displacement causes the magnetic flux between the magnetic cutting unit 23 and the coil 14 to change, and causes the coil 14 to generate an induced electromotive force, thereby generating an induced current.

The specific structure of the power generating device will be described in detail below. Referring to FIG. 3, FIG. 4, FIG. 5 and FIG. 6, a pivot hole 110 is formed in the center of the chassis 11, and the rotating shaft 15 is rotatably pivoted in the pivot hole 110. In the present embodiment, the first magnetic elements 13 are disposed opposite to the second magnetic elements 22. The first magnetic elements 13 are inlaid in a ring array on the upper surface 111 of the chassis 11, and the second magnetic elements 22 are inlaid in a ring shape on the lower surface 211 of the upper disk body 21. Of course, in the design, only the first magnetic elements 13 may be inlaid on the upper surface 111 of the chassis 11 in a ring-shaped arrangement, or only the second magnetic elements 22 may be inlaid on the upper plate in a ring-shaped arrangement. The lower surface 211 of the body 21. In both the foregoing manners, the horizontal component F1 of the repulsive magnetic force of the first magnetic element 13 and the second magnetic elements 22 can be used to generate a moment M for driving the upper disc 2 to rotate against the center of the upper disc 2, that is, As long as the upper tray 2 is rotated by an angle, the magnetic cutting unit 23 rotates relative to the surrounding wall 12, so that the coil 14 can generate an induced current to generate electricity. Preferably, if the upper disc 2 is continuously rotated, the coil 14 can be caused to generate a constant current.

Specifically, the upper surface 111 of the chassis 11 is recessed to form a plurality of first trenches 112 arranged radially and spaced apart from each other, the number corresponding to the first number of trenches and correspondingly disposed in the first trenches 112 The first carrier 113 is in the shape of a strip, and the first magnetic components 13 are in the form of a sheet and are respectively arranged in the longitudinal direction at the corresponding first carriers 113. The first carrier 113 and the upper surface 111 An angle α is formed. The lower surface 211 of the upper disk body 21 is recessed to form a plurality of second trenches 212 arranged radially and spaced apart from each other, and the number corresponding to the second trenches 212 is correspondingly disposed on the second trenches 212. The second carrier 214 is formed in an elongated shape, and the second magnetic components 22 are in a sheet shape and are respectively arranged in the length direction in the corresponding second carrier 214. The second carrier 214 forms an angle β with the lower surface 211, and the angle α is not necessarily equal to the angle β. In this embodiment, each of the first carriers 113 is provided with three first magnetic components 13 , and each of the second carriers 214 is provided with three second magnetic components 22 . In actual implementation, each first carrier 113 The number of the first magnetic elements 13 and the number of the second magnetic elements 22 disposed in each of the second carriers 214 may be increased or decreased according to actual needs. In addition, the first magnetic element 13 of each row of the first carrier 113 adjacent to the pivot hole 110 may be arranged in a ring shape, and the first magnetic element 13 disposed between each row of the first carrier 113 may be regarded as surrounding the adjacent pivotal connection. The first magnetic elements 13 of the apertures 110 are annularly arranged, and the first magnetic elements 13 disposed at the ends of each row of first carriers 113 are considered to be annularly arranged around the intermediate first magnetic elements 13. The arrangement relationship of the second magnetic elements 22 of each row of the second carrier 214 is the same as that of the first magnetic elements 13 of each row of the first carrier 113, and will not be described in detail herein.

The upper disc body 21 further has an outer peripheral surface 213. The magnetic cutting unit 23 includes a plurality of magnets 231 disposed on the outer peripheral surface 213 and spaced apart from each other. The magnets 231 generate magnetic lines of force in a radial direction with respect to the upper disc body 21. Preferably, if the chassis 11 forms a denser first groove 112, the upper disk body 21 Corresponding to the formation of the denser second trench 212, a larger number of first magnetic elements 13 can be embedded in the first trench 112 of the chassis 11, and the second trench 212 of the upper disc 21 can be inlaid. A greater number of second magnetic elements 22 are disposed through a greater number of first magnetic elements 13 and second magnetic elements 22 to provide a more repulsive magnetic force, thereby accelerating the rotation of the upper disc 2 and the magnetic cutting unit 23 relative to Rotating around the wall 12 causes the coil 14 to increase the induced current.

Referring to FIG. 1, FIG. 2 and FIG. 3, in order to increase the power generation efficiency of the power generating device, the power generating device further includes a fan unit 3. The rotating shaft 15 of the base 1 protrudes upwardly and protrudes from the center of the upper disc body 21. The rotating shaft 15 of the embodiment is fixedly coupled to the upper disc body 21, and the fan unit 3 is fixedly coupled to the rotating shaft 15 of the base 1 and disposed on the upper shaft Above the disk body 21. And the aforementioned vertical component force F2 provides buoyancy for lifting the upper disc 2 and the fan unit 3. In the absence of wind blowing, the rotating shaft 15 will drive the fan unit 3 to rotate slowly; in the case of wind blowing, the fan unit 3 is driven by the wind and drives the upper disc 2 to accelerate the rotation through the rotating shaft 15, thereby 2, in addition to being rotatable relative to the base 1 by magnetic force, it is also rotatable relative to the base 1 by the wind force of the fan unit 3.

Specifically, the fan unit 3 of the present embodiment includes a plurality of blades 31 fixedly coupled to the rotating shaft 15, respectively. Each of the blades 31 is semi-circularly connected to the rotating shaft 15, and has a blade body 311 and a plurality of a venting opening 312 formed in the blade body 311, and a plurality of air guiding hoods 313 protruding from the blade body 311, each of the guiding hoods 313 corresponding to the air leakage hole 312 and forming a corresponding air leakage The side holes 314 are connected to the holes 312.

In the present embodiment, the number of the air leakage holes 312 and the air flow cover 313 is three rows in the longitudinal direction and five columns in the lateral direction, and the blade body 311 is provided with the air leakage holes 312 and the air flow guiding cover 313 at equal angular intervals. The angle between the adjacent points is 45°. In actual implementation, it may be increased or decreased according to actual conditions, and each blade body 311 may also form only one air leakage hole 312 and one air flow cover 313.

Referring to Figures 2 and 7, due to the direction in which the wind blows at a certain time, it is often blown in the same direction, such as blowing a wind in a certain season. When the wind force pushes one of the blades 31 in the direction indicated by the arrow, the wind that continues to blow causes the resistance of the adjacent other blade 31 to rotate, and therefore, the side of the air vent 312 and the shroud 313 The wind hole 314 is designed to direct the wind out so that the blade 31 can be smoothly rotated by the wind and continuously rotated.

In summary, in the power generating device of the present invention, by arranging the first magnetic elements 13 and the second magnetic elements 22, an oblique force F is generated by magnetic repulsion, and the oblique force F is divided into a horizontal level. The component force F1 and a vertical component force F2, the horizontal component force F1 generates a moment M for driving the upper disk 2 to rotate in the center of the upper disk 2, and the vertical component force F2 provides buoyancy for lifting the upper disk 2. Furthermore, the magnetic cutting unit 23 generates magnetic lines of force that are wound around the coil 14 surrounding the wall 12, and the magnetic cutting unit 23 is driven by the upper disc 21 to be displaced relative to the coil 14 wound around the surrounding wall 12, so that the magnetic force is cut. The magnetic flux between the unit 23 and the coil 14 is changed, and the coil 14 generates an induced electromotive force, thereby generating an induced current, and does not require an external force to push and has an environmental effect, so that the object of the present invention can be achieved.

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the application according to the present invention is generally applicable. The simple equivalent changes and modifications made by the patent scope and the description of the invention are still within the scope of the invention.

1‧‧‧Base

11‧‧‧Chassis

110‧‧‧ pivot hole

111‧‧‧Upper surface

112‧‧‧First trench

113‧‧‧First carrier

12‧‧‧ Around the wall

13‧‧‧First magnetic component

14‧‧‧ coil

15‧‧‧ shaft

2‧‧‧上上

21‧‧‧Upper body

211‧‧‧ lower surface

212‧‧‧Second trench

213‧‧‧ outer perimeter

214‧‧‧Second carrier

22‧‧‧Second magnetic component

23‧‧‧Magnetic cutting unit

231‧‧‧ Magnet

3‧‧‧Fan unit

31‧‧‧ fan leaves

311‧‧‧Face leaf ontology

312‧‧‧ Ventilation hole

313‧‧‧Shroud

314‧‧‧ Side wind holes

‧‧‧‧ angle

‧‧‧‧角角

F‧‧‧ oblique force

F1‧‧‧ horizontal force

F2‧‧‧ vertical component

M‧‧‧ torque

1 is a perspective view showing a preferred embodiment of a power generating device of the present invention; FIG. 2 is an exploded perspective view showing the preferred embodiment; and FIG. 3 is a cross-sectional view taken along line 3-3 of FIG. FIG. 4 is a schematic view showing the upper disc rotating relative to the base; FIG. 5 is a top view illustrating the base; FIG. 6 is a bottom view illustrating the The upper plate; and FIG. 7 is a schematic view showing that one blade of the fan unit is blown by the wind, and the wind flows out through the side air holes of the shroud of the other blade.

1‧‧‧Base

11‧‧‧Chassis

110‧‧‧ pivot hole

111‧‧‧Upper surface

112‧‧‧First trench

113‧‧‧First carrier

12‧‧‧ Around the wall

13‧‧‧First magnetic component

15‧‧‧ shaft

2‧‧‧上上

21‧‧‧Upper body

211‧‧‧ lower surface

213‧‧‧ outer perimeter

23‧‧‧Magnetic cutting unit

231‧‧‧ Magnet

3‧‧‧Fan unit

31‧‧‧ fan leaves

311‧‧‧Face leaf ontology

312‧‧‧ Ventilation hole

313‧‧‧Shroud

314‧‧‧ Side wind holes

Claims (7)

A power generating device comprising: a base comprising a chassis, a surrounding wall, a plurality of first magnetic components, a coil and a rotating shaft, the chassis having an upper surface, the surrounding wall extending upward from the upper surface, The first magnetic component is disposed on the upper surface and is located in the surrounding wall. The coil is circumferentially disposed on the surrounding wall. The rotating shaft is pivotally connected to the center of the chassis and extends longitudinally. An upper disk is disposed in the surrounding wall. The upper tray includes an upper disc body, a plurality of second magnetic elements, and a magnetic cutting unit disposed on a periphery of the upper disc body, the upper disc body having a lower surface facing the upper surface of the chassis, the second a magnetic element is mounted on the lower surface, the center of the upper disc is connected to the rotating shaft, and the rotating shaft protrudes and protrudes out of the center of the upper disc body, and the first magnetic elements form an angle with the upper surface of the chassis or the same The second magnetic element forms an angle with the lower surface of the upper disk, the first magnetic elements are magnetically identical to the second magnetic elements, and the first magnetic elements and the second magnetic elements are magnetically repelled to generate a a force component, which is divided into a horizontal component force and a vertical component force, the horizontal component force generating a torque for driving the upper disk to the center of the upper disk, the vertical component force providing buoyancy for lifting the upper disk, The magnetic cutting unit generates a magnetic line of force that is wound around the coil around the wall, and the magnetic cutting unit is driven by the upper disc to be displaced relative to the coil disposed around the surrounding wall, so that the magnetic cutting unit The magnetic flux between the coils is changed, and the coil generates an induced electromotive force to generate an induced current; and a fan unit connected to the rotating shaft and disposed above the upper disc body, The fan unit includes a plurality of blades respectively connected to the rotating shaft, each of the blades is formed with a plurality of air leakage holes, each of the blades is semicircularly connected to the rotating shaft, and has a venting hole formed therein a blade body, and a plurality of shroud protruding from the outer peripheral surface of the blade body, each of the shroud covers the corresponding air leakage hole and forms a side air hole communicating with the corresponding air leakage hole And each blade body is disposed at equal angular intervals to the air vents and the shrouds. The power generating device according to claim 1, wherein the first magnetic elements are embedded in an annular array on an upper surface of the chassis or the second magnetic elements are arranged in a ring shape under the upper disk. surface. The power generating device of claim 1, wherein the first magnetic elements are disposed opposite to the second magnetic elements, and the first magnetic elements are mounted in an annular array on an upper surface of the chassis, and The second magnetic element is mounted in a ring shape on the lower surface of the upper disc body. The power generating device of claim 3, wherein the upper surface of the chassis is recessed to form a plurality of first grooves radially arranged and spaced apart from each other, and the number corresponds to the number of first grooves and correspondingly set The first carrier is in the shape of an elongated strip, and the first magnetic components are respectively arranged in the longitudinal direction at the corresponding first carriers. The first carrier forms an angle with the upper surface. The power generating device according to claim 3, wherein the lower surface of the upper disc body is recessed to form a plurality of second grooves radially arranged and spaced apart from each other, and the number corresponds to the second groove The second carrier is disposed in the second groove, and the second carriers are elongated, and the second magnetic components are respectively arranged in the length direction at the corresponding one. The second carrier forms an angle with the lower surface in the second carrier. The power generating device according to claim 1, wherein the upper disc body further has an outer peripheral surface, and the magnetic cutting unit includes a plurality of magnets disposed on the outer peripheral surface and spaced apart from each other. The power generating device according to claim 1, wherein the air leakage holes and the adjacent air guiding covers have an angle of 45°.