CN114050687A

CN114050687A - Self-excited efficient opposite-direction rotating power generation system

Info

Publication number: CN114050687A
Application number: CN202111418439.2A
Authority: CN
Inventors: 孙震; 薛冬梅; 苗现俪; 王星浩
Original assignee: Beijing Fengrunming Science And Trade Co ltd
Current assignee: Beijing Fengrunming Science And Trade Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-02-15

Abstract

The invention discloses a self-excited efficient opposite rotation power generation system, which comprises nine parts, namely a closed magnetic field, a permanent magnet, an upper wheel disc, a central shaft, a lower wheel disc, a flywheel rotor, a self-control electrode, a power transmission line, a motor and the like, wherein permanent magnet modules with opposite magnetic poles are arranged at two ends of the upper wheel disc and the lower wheel disc in the system, and when the system starts to work, the upper wheel disc and the lower wheel disc in the system rotate oppositely, so that the system can efficiently and rapidly generate power in a short time.

Description

Self-excited efficient opposite-direction rotating power generation system

Technical Field

The invention relates to the technical field of flywheel power generation, electric energy storage and permanent magnet, in particular to a self-excitation type efficient opposite-direction rotating power generation system.

Background

The flywheel energy storage means an energy storage mode that a motor drives a flywheel to rotate at a high speed and the flywheel drives a generator to generate electricity when needed. The technical characteristics are high power density and long service life. The flywheel energy storage system is an energy storage device for converting mechanical energy and electrical energy, breaks through the limitation of chemical batteries, and realizes energy storage by a physical method. Through the electric/power generation reciprocal type bidirectional motor, the electric energy and the mechanical kinetic energy of the high-speed running flywheel are mutually converted and stored, and the energy is connected with different types of load interfaces through frequency modulation, rectification and constant voltage.

The main structure and the operation method of the existing flywheel energy storage technology are basically definite, the flywheel energy storage technology is mainly in a wide experimental stage, a small prototype is developed successfully and has an actual example, and the development of a mainframe is progressing, but has a great number of difficulties. For example, the flywheel, once charged, rotates continuously. When no electricity is needed, the flywheel is also rotated there, wasting energy.

Disclosure of Invention

The invention aims to provide a self-excitation type efficient opposite-rotation power generation system to solve the problem that in the existing flywheel energy storage technology, when a flywheel does not need to use electricity, the flywheel rotates at the flywheel, and energy is wasted.

In order to achieve the purpose, the invention provides the following technical scheme that the self-excited efficient opposite-direction rotating power generation system can store the electric energy generated by the flywheel, the flywheel continuously rotates, the power generation system can generate power for a long time without interruption, the generated electric energy is collected and can be used for enterprises and living power, and the system effectively solves the problems of insufficient power consumption and energy waste of the flywheel.

The flywheel body is a core component in a flywheel energy storage system, when energy is stored, electric energy is converted by a power converter and then drives a motor to operate, the motor drives a flywheel to rotate at an accelerated speed, the flywheel stores the energy in the form of kinetic energy, the energy storage process of converting the electric energy into mechanical energy is completed, and the energy is stored in a flywheel body rotating at a high speed; then, the motor maintains a constant rotating speed until receiving a control signal of energy release; when releasing energy, the flywheel rotating at high speed drags the motor to generate electricity, and current and voltage suitable for loads are output through the power converter, so that the process of releasing energy from mechanical energy to electric energy conversion is completed. The whole flywheel energy storage system realizes the processes of inputting, storing and outputting electric energy.

The self-excited efficient opposite rotation power generation system is characterized in that a built-in motor is arranged in the power generation system device, and the built-in motor is a motor and a generator. When charging, it acts as a motor to accelerate the flywheel; when discharging, it is used as generator to supply power to the peripheral, at this time, the rotation speed of flywheel is continuously reduced; when the flywheel is idle, the entire device operates with minimal losses.

Drawings

FIG. 1 is a longitudinal cross-sectional view of a self-excited high efficiency counter-rotating power generation system.

FIG. 2 is a transverse cross-sectional view of a self-excited high efficiency counter-rotating power generation system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention is shown in fig. 1, which is a longitudinal sectional view of a self-excited efficient counter-rotating power generation system, including a closed magnetic field (1) as an integral frame, permanent magnets (2) at four corners of the figure, an upper wheel disc (3) above a central shaft, a central shaft (4) between the upper wheel disc and a lower wheel disc, and a lower wheel disc (5) below the central shaft; the flywheel rotor (6) is positioned on the track corresponding to the upper wheel disc and the lower wheel disc, and the self-controllable electrode (7) is positioned on the outer ring of the flywheel rotor and corresponds to the flywheel rotor ring and is provided with a gap; the power transmission line (8) is positioned below the lower wheel disc, and the motor (9) is positioned inside the central shaft, and the like.

Fig. 2 is a cross sectional view of a self-excited efficient counter-rotating power generation system, which integrally forms the situation of the self-excited efficient counter-rotating power generation system, wherein an upper wheel disc and a lower wheel disc are vertically arranged, and permanent magnets are respectively positioned at four corners of a closed magnetic field.

Claims

1. A self-excitation type efficient opposite rotation power generation system is shown in figure 1, and is a longitudinal section view of the self-excitation type efficient opposite rotation power generation system, and comprises a closed magnetic field (1), a permanent magnet (2), an upper wheel disc (3), a central shaft (4), a lower wheel disc (5), a flywheel rotor (6), an automatic control electrode (7), a power transmission line (8), a motor (9) and the like; FIG. 2 is a transverse cross-sectional view of a self-excited high efficiency counter-rotating power generation system.

2. A self-excited high efficiency counter-rotating power generation system as claimed in claim 1, wherein: flywheel rotor (6) that power generation system used is the cuboid module that both ends have the N utmost point and the S utmost point, all is equipped with the continuous electrical apparatus of accumulate device UPS of the same specification in the inside of every cuboid module, goes up rim plate (3) and lower rim plate (5) and is inside hollow cylindrical, and its inside all has the track that accords with flywheel rotor module equidimension, and the flywheel rotor of cuboid is adjacent closely arranging in the track, reaches the purpose that upper and lower rim plate can drive its inside flywheel rotor high-speed steady rotation.

3. A self-excited high efficiency counter-rotating power generation system as claimed in claim 1, wherein: last rim plate (3) and lower rim plate (5) of power generation system utilize helical gear's mode to connect fixedly, go up rim plate (3) and lower rim plate (5) and fix respectively on the upper and lower both sides of central axis (4), when this high-efficient opposite direction rotation power generation system of auto-excitation formula begins work, it can drive the permanent magnet module on its inside track and rotate to go up rim plate (3) and carry out clockwise rotation, lower rim plate (5) carry out anticlockwise rotation, go up the rim plate and carry out opposite direction rotation simultaneously with lower rim plate, thereby produce the magnetic field to cut magnetic induction linear motion to permanent magnet in the airtight magnetic field, reach the purpose of electricity generation.

4. A self-excited high efficiency counter-rotating power generation system as claimed in claim 1, wherein: the periphery of the upper wheel disc (3) and the lower wheel disc (5) rotor is provided with a circle of self-control electrodes (7) capable of controlling south and north poles, the self-control electrodes are formed by arranging a circle of permanent magnet modules, the working principle of the power generation system is that the south and north poles of the magnetic field of the upper self-control electrodes are alternately arranged, as shown in the figure, the magnetic field of the flywheel rotor (6) of the upper wheel disc (3) is distributed like a magnet, when the magnetic pole of the head of the flywheel rotor (6) is opposite to the front self-control electrode, the upper wheel disc is forwardly and clockwise attracted by the front self-control electrode, similarly, when the magnetic pole of the flywheel rotor (6) is the same as the rear rail, the lower wheel disc is forwardly pushed by the rear flywheel rotor (6), so the lower wheel disc is moved, but because the south and north poles on the self-control electrodes are alternately distributed, when the wheel discs are forwardly operated, the direction of the magnetic field of the upper wheel disc (3) and the lower wheel disc (5) needs to be constantly adjusted, so that the self-controllable electrode track in front of the wheel disc can be ensured to be always attracted, and the self-controllable electrode track behind the wheel disc is always repelled, so that the wheel disc can continuously advance, which is the principle of the rotation of the wheel disc; therefore, the power generation system can efficiently and quickly generate power in a short time, generate power for a long time and generate power continuously.

5. A self-excited high efficiency counter-rotating power generation system as claimed in claim 1, wherein: the inside of the central shaft (4) is of a hollow structure, a power transmission line (8) of the power generation system is positioned below the lower wheel disc (3) and wound on a permanent magnet of a closed magnetic field, and a pair of power output lines extend out of the central shaft.