Multifunctional gearbox system adopting mechanical energy for power generation

Abstract

The invention discloses a multifunctional gearbox system adopting mechanical energy for power generation, which is characterized in that the mechanical energy for power generation comprises a mechanical wheel, a multifunctional gearbox and a generator; the mechanical wheel is formed by rotating a wheel shaft, a rim body and the rim body in a wheel groove; an intelligent braking device is mounted on the mechanical wheel; the multifunctional speed changing box is a gear speed changing box; the multifunctional gearbox has a driving motor power input function, a mechanical energy input function and a gearbox output function; the power supply of the driving motor is mains supply, and provides power for the multifunctional gearbox to start the mechanical wheel and the generator and maintain the rotation of the mechanical wheel.

Description

Technical Field

[0001] The present invention relates to the technical field of clean energy power generation, and particularly to a multifunctional gearbox system for generating electricity by mechanical energy. Background Art

[0002] Electricity has developed modern power industry and electronic technology. In real life, the mechanism of electricity gives many well-known effects; people widely use it for lighting, heating, and driving mechanical rotation.

[0003] The existing power generation modes are nuclear power, hydropower, thermal power, wind power, and solar power generation. By using these energy sources, the generator is driven to rotate, cutting the magnetic field lines to generate electric energy; however, there are defects in using these methods for power generation; for example, nuclear power and hydropower are controlled by policies, technologies, conditions, and the environment, and there is no power to expand; thermal power generation consumes a large amount of substances and pollutes the environment; wind power generation is affected by the natural wind speed, with poor power generation capacity and voltage stability; solar power generation has a short effective illumination time and cannot generate electricity all day long; when the direct current generated by solar power needs to be converted into alternating current through an inverter to be connected to the grid; especially, the direct current needs to be stored and then converted into alternating current through an inverter to be connected to the grid, requiring a huge energy storage device, with too high investment costs and low economic benefits. Therefore, it is urgent to develop a multifunctional gearbox system for generating electricity by mechanical energy that is not affected by any natural environment and can generate electricity all day long.

[0004] For example, the invention and utility model patents of the inventor with the application numbers 202510237132.4 for a mechanical wheel device for power generation and 202520344813.6 for a system for starting mechanical wheel power generation disclose a mechanical wheel device for power generation and a system for starting mechanical wheel power generation, laying a foundation for solving the multifunctional gearbox system for generating electricity by mechanical energy. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional gearbox system that uses mechanical energy to generate electricity; the power of the driving motor is directly input into the multifunctional gearbox through the transmission shaft and gears by using the city electricity or self-generated power to drive the motor; after the gearbox is decelerated to about 30 revolutions per minute through the N-level gear ratio, the output from the multifunctional gearbox input port drives the mechanical wheel to rotate; the mechanical wheel rotates in a uniform circular motion under the action of external force to generate huge inertia; the potential energy of the large-mass mechanical wheel is fixed to the height of the mechanical wheel radius, and the kinetic energy speed of the mechanical wheel is uniform, forming a huge fixed mechanical energy; the mechanical energy is transmitted to the multifunctional gearbox input port, and runs in the same direction as the output of the gearbox input port to drive the mechanical wheel to rotate; the mechanical energy is transmitted to the gearbox to change the torque and speed to provide the required power for the generator to operate and generate electricity; the generated energy is incorporated into the power supply network after passing through the electromechanical control system. The power energy problem of the generator is completely solved, the existing power source for power generation is optimized, and a series of defects existing in the existing power source technology for power generation are overcome. In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention provides a multifunctional gearbox system that uses mechanical energy to generate electricity, characterized in that the mechanical energy generation includes a mechanical wheel, a multifunctional gearbox, a generator and an electromechanical control; the mechanical wheel is composed of a wheel axle, a wheel rim body and a wheel rim body rotating in a wheel groove; an intelligent braking device is installed on the mechanical wheel; the multifunctional gearbox is a gear gearbox; the multifunctional gearbox has the function of receiving the power output of the drive motor, the function of inputting mechanical energy and the function of outputting the gearbox; the power supply of the drive motor is AC power or a self-provided power supply, which provides power for the multifunctional gearbox to start the mechanical wheel and the generator and maintain the rotation of the mechanical wheel; the input end of the multifunctional gearbox is both an output end that starts the rotation of the mechanical wheel and a mechanical energy input end; the output end of the multifunctional gearbox provides the generator with the required matching speed and power after changing the torque and speed.

[0007] Furthermore, the multifunctional gearbox has three gear conversion modes: high, medium and low speeds.

[0008] Furthermore, the mechanical wheel main bearing housing, multi-functional gearbox, drive motor and generator are on the same building foundation base.

[0009] Furthermore, the mechanical wheel main shaft and the multi-functional gearbox mechanical energy input shaft are on the same horizontal axis; the multi-functional gearbox mechanical energy output shaft and the generator rotor rotation shaft are on the same horizontal axis.

[0010] Furthermore, the multifunctional gearbox is suitable for use in generator sets with a power generation capacity of less than 25 megawatts, equipped with a mechanical wheel with a diameter of less than 18 meters and a mechanical wheel mass of less than 200 tons.

[0011] Furthermore, an intelligent braking device is installed on the mechanical wheel, which is arranged at the end of the wheel groove of the mechanical wheel and acts on the wheel rim body.

[0012] Furthermore, the running direction of the mechanical wheel transmitted to the input port of the multi-functional gearbox is the same as the rotating direction of the power driving the mechanical wheel to rotate output from the output of the gearbox input port.

[0013] In the technical solution of the present invention, the mechanical wheel shaft is parallel to the ground and higher than the ground, and the mechanical wheel body generates inertia when rotating in the wheel groove; support bodies of the mechanical wheel are established on both sides in the middle of the wheel groove; fixing devices and mechanical wheel shaft bearing housings are embedded in the support bodies; bearings or bushings are arranged on the mechanical wheel shaft and placed in the bearing box; the power transmission shaft and gear of the driving motor are directly input to the multi-functional gearbox through the UPS module. After the gearbox reduces the speed through the N-stage gear ratio to about 30 revolutions per minute, it drives the mechanical wheel to rotate from the output of the multi-functional gearbox input port; the mechanical wheel rotates under the action of external force to make a uniform circular motion and generates huge inertia; the potential energy of the mechanical wheel with a large mass of 200 tons is fixed by the radius height of the mechanical wheel, and the kinetic energy speed of the mechanical wheel is uniform, forming huge fixed mechanical energy; the mechanical energy is transmitted to the input port of the multi-functional gearbox and runs in the same direction as the power driving the mechanical wheel to rotate output from the output of the gearbox input port; the mechanical energy is transmitted to the gearbox to change the torque and speed and then provides the required power for the generator to operate and generate electricity; the generated electric energy is incorporated into the power supply network through the electromechanical control system. It completely solves the problem of the power energy of the generator and provides a power source that is not affected by any natural environment and can generate electricity all-weather and at low cost. When using a high-voltage generator, it generates alternating current of 10,050 volts and 50 hertz. When using a low-voltage generator, it generates commercial alternating current of 50 hertz. Then, through the electromechanical intelligent control and power generation metering control including the power generation system device, the protection device controls the power generation of the system; after the generator is connected to the grid, it continues to supplement the driving motor with electric energy to maintain the rotation of the mechanical wheel, forming a mechanical wheel power generation cycle system that goes round and round. The mechanical wheel power generation system provided by the present invention can be widely used to provide large power energy for the generator sets of newly built medium-sized power stations with a capacity of hundreds of megawatts; it can also provide self-generated power for self-operated megawatt-level power supply units, ten-thousand-ton ocean freighters, large aircraft carriers, smelters, and town docks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to explain the technical solution of the present invention in detail, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 FIG. 1 is a plan view of the multi-functional gearbox for Embodiment 1 of the present invention;

[0016] Figure 2 Figure 2 is a schematic diagram of the multi-functional transmission system according to Embodiment 2 of the present invention.

[0017] Explanation of reference numerals: drive motor 1; multi-functional transmission 2; power receiving port 21 of the drive motor; mechanical energy input port 22; mechanical energy output port 23; oil pump 24; low-speed first gear chamber 25; first gear 251; second gear 252; third gear 253; medium-speed second gear chamber 26; high-speed third gear chamber 27; mechanical wheel system device 3; mechanical wheel bearing housing 31; mechanical wheel shaft 32; wheel groove 33; wheel groove frame 34; wheel groove side wall 35; wheel groove end 36; mechanical wheel brake 37; generator 4. Detailed implementation manners

[0018] The technical solutions provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Embodiment 1

[0019] To solve the problem that the drive motor starts the mechanical wheel to perform uniform circular motion to form mechanical energy, as Figure 1 Figure 2 shown, in this embodiment Figure 1 the plan view of the multi-functional transmission, the multi-functional transmission 2 has a power receiving port 21 for the drive motor; the power of the drive motor is provided from the port axial gear transmission high-speed third gear chamber 27; it is transmitted to the low-speed first gear chamber 25 through the medium-speed second gear chamber 26. At this time, the optimal state of the mechanical energy input port 22 of the multi-functional transmission is a speed of 30 r / min, and the high speed can reach within 90 r / min; it drives the mechanical wheel shaft to drive the mechanical wheel to rotate to generate great inertia; the height of the mechanical wheel potential energy is the product of the fixed mechanical wheel radius and the mechanical wheel with a mass of hundreds of tons to form potential energy; the product of the speed of the uniform circular motion and the mechanical wheel with a mass of hundreds of tons forms kinetic energy. The potential energy and kinetic energy form mechanical energy, which is input into the multi-functional transmission through the mechanical energy input port 22; the port 22 is both the port for the multi-functional transmission to output and maintain the rotation energy of the mechanical wheel and the port for mechanical energy to be input into the multi-functional transmission. The running direction of the mechanical wheel transmission to the mechanical energy input port of the multi-functional transmission is the same as the rotation direction of the power output from the transmission input port to drive the mechanical wheel to rotate; the mechanical energy is input into the multi-functional transmission and after torque and speed conversion through the first gear 251, the second gear 252, and the third gear 253, it provides the power required for power generation to the generator 4 from the mechanical energy output port 23 of the multi-functional transmission. In order to reduce the heat generated when the gears are engaged during gear conversion, it is necessary to externally apply the transmission oil pump 24 to pump the transmission oil to flow. Embodiment 2

[0020] In the schematic diagram of the multi-functional transmission system, as Figure 1 Figure 2As shown, it consists of a drive motor 1, a multi-functional transmission 2, a mechanical wheel system device 3, and a generator 4; a wheel groove 33 for mechanical wheel rotation is built using reinforced concrete structure; it includes a wheel groove frame 34, wheel groove side walls 35, wheel groove ends 36, and a mechanical wheel brake 37 is installed at the wheel groove ends 36 to suppress the inertia of the mechanical wheel under abnormal conditions; to prevent the vibration displacement of the system device, the drive motor 1, the multi-functional transmission 2, the mechanical wheel bearing housing 31, the mechanical wheel shaft 32, and the generator 4 are all installed on the foundation platform of the same building structure; the foundation platform needs to bear a load of hundreds of tons, so the platform foundation must be strengthened.

[0021] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A multifunctional gearbox system for generating electricity using mechanical energy, characterized in that, The mechanical energy power generation includes a mechanical wheel, a multi-functional gearbox, a generator, and mechanical and electrical control; the mechanical wheel consists of a wheel axle, a wheel rim body, and the rotation of the wheel rim body in a wheel groove; an intelligent braking device is installed on the mechanical wheel; the multi-functional gearbox is a gear gearbox; the multi-functional gearbox has the functions of receiving the power output of a driving motor, inputting mechanical energy, and outputting from the gearbox; the power supply of the driving motor is mains power or self-generated power, which provides power to start the mechanical wheel, the generator, and maintain the rotation of the mechanical wheel; the input end of the multi-functional gearbox is both the output end for starting the rotation of the mechanical wheel and the input end of mechanical energy; the output end of the multi-functional gearbox provides the required matching speed and power for the generator after changing the torque and speed.

2. The multifunctional gearbox system for generating electricity using mechanical energy according to claim 1, wherein The multi-functional gearbox has gear conversion modes of high, medium, and low speeds.

3. A multi-functional gearbox system for generating electricity using mechanical energy according to claim 1, characterized in that, The main bearing housing of the mechanical wheel, the multi-functional gearbox, the driving motor, and the generator are on the same building foundation pedestal.

4. A multi-functional gearbox system that generates electricity using mechanical energy according to claim 1, characterized in that, The main shaft of the mechanical wheel and the mechanical energy input shaft of the multi-functional gearbox are on the same horizontal axis; the mechanical energy output shaft of the multi-functional gearbox and the rotor rotation shaft of the generator are on the same horizontal axis.

5. A multi-functional gearbox system for generating electricity using mechanical energy according to claim 1, characterized in that, The multi-functional gearbox is suitable for generator sets with a power generation capacity of less than 25 megawatts, and its equipped mechanical wheel has a diameter of less than 18 meters and a mass of less than 200 tons.

6. The multifunctional gearbox system for generating electricity using mechanical energy according to claim 5, characterized in that, An intelligent braking device is installed on the mechanical wheel, placed at the end of the wheel groove of the mechanical wheel, and acts on the wheel rim body.

7. A multifunctional gearbox system for generating electricity using mechanical energy according to claim 1, characterized in that, The running direction of the mechanical wheel transmitted to the input port of the multi-functional gearbox is the same as the rotation direction of the power that drives the rotation of the mechanical wheel output from the input port of the gearbox.

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