JP7345746B1 - spinning top generator - Google Patents

Abstract

[Problem] To provide a new structure of magnets constituting a generator that rotates efficiently. [Solution] The generator rotates a coil 1-1, a cylindrical magnet 2 disposed close to the coil 1-2, a rotating shaft 3 fixed at the center of the coil, and the rotating shaft 3. It has a motor 4 and a power source 5 that provides driving force to the motor 4. The magnet 2 is cylindrical, but the lower end 10 is conical or pyramidal. The upper end of the rotating shaft 3 attached to the magnet 2 is connected to the motor, and the lower end 10 of the magnet 2 is exposed from the apex of the conical shape. Electricity generated by electromagnetic induction is stored in the storage battery 6. The coil, magnet 2 and part of the rotating shaft 3 are housed in a container 7, and the rotating shaft 3 is placed on a fulcrum within the container 7. [Selection diagram] Figure 2

Description

The present invention relates to a generator having a magnet structured to efficiently generate power.

Traditionally, generators include high-speed generators driven by gas or steam turbines, low-speed generators driven by water turbines, synchronous generators powered by various engines, and low-speed generators driven by windmills. Further, Patent Document 1 (Japanese Unexamined Patent Publication No. 2007-82386) describes a generator that utilizes centrifugal force. This generator is related to a generator that generates electricity using torque generated by the interaction between gravity generated by centrifugal force and a rotating disk as an energy source.

Japanese Patent Application Publication No. 2007-82386

The general structure of a conventional generator is a coil formed by winding a conducting wire, a magnet placed close to the coil, a rotating shaft fixed at the center of the coil, and a rotating shaft that is driven to rotate. The motor is equipped with a motor that provides driving force to the motor, and a power source that provides driving force to the motor, and obtains electrical energy through the electromagnetic induction action of the coil and the magnet. The rotating shaft attached to the magnet is connected to the motor, and a current generated by the electromagnetic induction action of the magnet and the coil rotated between the coils by the motor is transmitted through a conductive wire connected to the coil, for example. , flows to the storage battery and is stored there. Conventionally, in such generators, it is important to ensure that the magnets rotate efficiently.
The present invention was made under these circumstances, and provides a generator in which magnets rotate efficiently.

The spinning top generator of the present invention includes a coil formed by winding a conducting wire, a cylindrical magnet placed close to the coil, a rotating shaft fixed at the center of the coil, and a rotary shaft driven to rotate. A spinning top generator comprising a motor that provides a driving force to the motor, and a power source that provides driving force to the motor, and obtains electrical energy through electromagnetic induction between the coil and the magnet, the coil, the cylindrical magnet, and the rotating shaft is housed in a container, the lower end of the rotating shaft is placed on a fulcrum provided at the bottom of the container, the rotating shaft is supported by the fulcrum in the container and the motor, and the rotating shaft is The fulcrum that supports the shaft and the portion where the rotating shaft is exposed from the lower end of the cylindrical magnet are in contact with each other, and the lower end of the cylindrical magnet has a conical or pyramidal shape, so that the rotating shaft is exposed. The cylindrical magnet is characterized in that the contact resistance between the fulcrum and the fulcrum is small, and the cylindrical magnet rotates smoothly . When the magnet is used, the cylinder is placed perpendicular to the ground.

The rotating shaft of the spinning top generator of the present invention is rotated by the driving force of the motor, and the contact resistance between the conical or pyramidal apex of the lower end of the magnet and the fulcrum that supports the rotating shaft is small, so rotational efficiency is high. , Therefore, power generation efficiency increases.
Placing a magnet in a vacuum container and rotating it further reduces rotational resistance and increases power generation efficiency.

1 is a sectional view of a generator according to Example 1. FIG. FIG. 3 is a cross-sectional view of a magnet that constitutes the generator of Example 1.

Hereinafter, embodiments of the invention will be described with reference to Examples.

Example 1 will be described with reference to FIGS. 1 and 2.
The spinning top generator of this embodiment consists of coils 1-1 and 1-2 formed by winding conductive wire, a cylindrical magnet 2 placed close to each other between the coils, and a rotating magnet fixed at the center of the coil. It includes a shaft 3, a motor 4 that rotationally drives the rotating shaft 3, and a power source 5 that provides driving force to the motor 4.
In this generator, the magnet 2 used is cylindrical, but the lower end 10 is conical.
The upper end of the rotating shaft 3 attached to the magnet 2 is connected to the motor, and the rotating shaft 3 is exposed from the apex of the conical shape or is buried inside the lower end 10 of the magnet 2. .
Electricity generated by the electromagnetic induction action of the coils 1-1, 1-2 and the magnet 2 is stored in the storage battery 6 via conductive wires 8, 9 led out from the coils 1-1, 1-2. The coils 1-1, 1-2, the magnets 2, and part of the rotating shaft 3 are housed in a container 7, and the lower end of the rotating shaft 3 is placed on a fulcrum provided at the bottom of the container 7.

Next, the operation of the generator will be explained.
(1) Turn on the power supply 5 and drive the motor 4. The rotary shaft 3 supported by the fulcrum in the container 7 and the motor 4 rotates due to the rotation of the motor 4 . This rotation causes the magnet 2 to rotate, and electricity is generated by electromagnetic induction with the adjacent coils 1-1 and 1-2.
(2) When the motor rotation reaches a predetermined maximum speed, the power source 5 is switched off, and the magnet 2 is rotated only by centrifugal force and inertia.
(3) Continue generating electricity in this state for a predetermined period of time, and before rotation stops, turn on the power source 5 to turn it on.
(4) Repeat operations (1)-(3).

The fulcrum at the bottom of the container 7 that supports the rotating shaft and the apex of the lower end 10 of the magnet 2 (including cases where the rotating shaft is partially exposed) are connected because the lower end has a conical or pyramidal shape. , the contact resistance between the two is small, the magnet rotates smoothly, and the power generation efficiency is improved. Furthermore, by creating a vacuum inside the container, an environment free from air resistance can be created. Additionally, frictional heat is generated at the fulcrum, but this can be cooled with water. For example, it is also possible to place a container filled with water in contact with the container under a fulcrum formed on the container. The water that has absorbed the frictional heat can also be connected to a turbine generator 11 to generate electricity, which can be added to the storage battery 6, as shown in FIG. Furthermore, it is possible to place a plurality of magnets on the bottom of the container 7 so as to surround the fulcrum, and to utilize the reaction of these magnets to balance the rotation of the magnet 2 and reduce friction at the fulcrum. It is also possible to integrate the power source 5 and the storage battery 6.
It is also possible to use the lower end portion 10 of the magnet 2 as a weight to smoothen the rotation of the rotating shaft 3. It is also possible to use the magnet 2 itself as a weight (in this case, the power generation function is provided between the rotating shaft and the motor).

1-1, 1-2...Coil 2...Magnet 3...Rotating shaft 4...Motor 5...Power supply 6...Storage battery 7...Container 8, 9...Conductor
10... Lower end of coil (weight)
11...Turbine generator

Claims (1)

A coil formed by winding a conducting wire, a cylindrical magnet placed close to the coil, a rotating shaft fixed at the center of the coil, a motor that rotationally drives the rotating shaft, and a driving force for the motor. In the top-type generator , the coil, the cylindrical magnet, and a part of the rotating shaft are housed in a container, and the coil, the cylindrical magnet, and a part of the rotating shaft are housed in a container. , the lower end of the rotation shaft is placed on a fulcrum provided at the bottom of the container, the rotation shaft is supported by the fulcrum in the container and the motor, and the rotation shaft is supported by the fulcrum and the cylindrical shape that supports the rotation shaft. The lower end of the magnet is in contact with the part where the rotating shaft is exposed, and the lower end of the cylindrical magnet has a conical or pyramidal shape, so there is a contact resistance between the exposed part of the rotating shaft and the fulcrum. 1. A top-type generator characterized in that the cylindrical magnet is small and the rotation of the cylindrical magnet is performed smoothly .

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