CN211296206U - Self-generating system of fitness equipment - Google Patents
Self-generating system of fitness equipment Download PDFInfo
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- CN211296206U CN211296206U CN201922272400.9U CN201922272400U CN211296206U CN 211296206 U CN211296206 U CN 211296206U CN 201922272400 U CN201922272400 U CN 201922272400U CN 211296206 U CN211296206 U CN 211296206U
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Abstract
The utility model provides a body-building apparatus is from power generation system, its characterized in that: the rotation end of the body-building equipment driven by a user is connected with a generator rotor, the generator is electrically connected with a controller which converts alternating current into direct current, the controller is respectively electrically connected with a grid-connected inverter which can convert the direct current into the alternating current or an off-grid inverter which can convert the direct current into the alternating current, the off-grid inverter is electrically connected with an electric appliance and provides power, and the grid-connected inverter is connected with an external power grid. The utility model discloses a sport equipment collocation generator/motor control system can convert the energy that produces when various equipment such as treadmill/elliptical machine/exercise bicycle use into the electric energy and tie in the electric wire netting of repaying, or leave the net and provide the electric energy for the user, realizes the dual efficiency of motion body-building and green energy.
Description
Technical Field
The utility model relates to a body-building apparatus, specifically speaking are body-building apparatus can be from system of electricity generation.
Background
The existing fitness equipment and instruments mainly realize the energy generated by exercise in a mode of magnetic resistance, electromagnetic eddy current and resistance heat consumption, and cannot convert kinetic energy of exercise into green energy, so that energy waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a body-building apparatus is from generating system, its purpose optimizes current system technical scheme, and the energy conversion when moving body-building apparatus is the electric energy and realizes the dual efficiency of motion body-building and the green energy.
The utility model provides a technical scheme that its technical problem adopted is:
body-building apparatus is from power generation system which characterized in that:
the user drives the rotating end of the body-building equipment to be connected with a generator rotor, the generator is connected with the controller, the controller is connected with a grid-connected inverter which converts direct current into alternating current or an off-grid inverter which converts direct current into alternating current, the off-grid inverter is connected with an electric appliance and provides power, and the grid-connected inverter is connected with an external power grid; the controller converts the resistance value set by the user or the default resistance value into a corresponding current value of the generator through the controller inversion grid-connected alternating current power supply, and acts on the electromagnetic resistance of the generator connected with the fitness equipment in the motion direction to generate the corresponding resistance value.
The utility model discloses an useful part lies in:
through the matching of the sports equipment and the generator/motor control system, the energy generated when various equipment such as the running machine, the elliptical machine, the exercise bike and the like are used can be converted into electric energy to be fed back to a power grid in a grid-connected mode or be supplied to a user in an off-grid mode, and the dual effects of sports fitness and green energy are achieved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the whole system of the present invention;
FIG. 2 is a schematic view of an electric control system of the off-grid system generator of the present invention;
FIG. 3 is a schematic diagram of an electric control system of a grid-connected system generator of the present invention;
fig. 4 is a control flow chart of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.
As shown in fig. 1:
the running machine, the elliptical machine, the exercise bicycle, the stair machine, the spinning bicycle and the like are provided with a rotating end for driving a rotating end exercise device 1 to be connected with a rotor of a generator 2, the generator 2(AC) is connected with a controller 3 for converting alternating current into direct current (AC/DC), the controller 3 is respectively electrically connected with an instrument and a grid-connected inverter 5 for converting the direct current into the alternating current (DC/AC) or an off-grid inverter 6 for converting the direct current into the alternating current (DC/AC), the off-grid inverter 6 is connected with an illuminating lamp (or other electrical appliances) and provides power, and the grid-connected inverter 5 is connected with an external power grid 7.
As shown in fig. 2:
the utility model discloses an one of the core part is generator 2 and controller 3, and the user moves the rotor that drives generator 2 and rotates, and the rotor is the circumference with generator 2's stator magnetic circuit and cuts the magnetic line of force motion, produces the electric energy and sends into controller 3.
The controller 3 converts three-phase alternating current into direct current and then outputs the direct current in two paths, one path of direct current is input into the off-grid inverter 4, the off-grid inverter 4 converts the direct current into alternating current to supply power to a power grid or household appliances and provide the alternating current for an instrument (12V or other) direct current power supply.
As shown in fig. 3:
the user moves to drive the rotor of the generator 2 to rotate, and the rotor and the stator magnetic circuit of the generator 2 do circular magnetic line cutting motion, so that electric energy is generated and sent to the controller 3.
The controller 3 converts three-phase alternating current into direct current and then outputs the direct current in two paths, the other path of direct current is input into the grid-connected inverter 5, the grid-connected inverter 5 converts the direct current into alternating current, and an alternating current power supply which is connected with an external power grid 7 in a grid mode is provided to consume electric energy in the generator, so that magnetic flux resistance of the generator 2 is increased, and the current output by the alternating current power supply which is connected with the external power grid 7 in the grid mode can be adjusted effectively.
As shown in fig. 4:
the working principle of a control system consisting of the generator 2 and the controller 3 thereof is as follows:
starting, powering on the equipment, and recovering the equipment to a default state;
the controller 3 converts the resistance value set by a user or a default resistance value into a corresponding current value of the inverter grid-connected alternating current power supply regulated by the generator 2 through the controller 3, and acts on the electromagnetic resistance of the generator 2 connected with the fitness equipment 1 in the movement direction to generate a corresponding resistance value;
and after the user stops acting, the terminal control equipment enters a standby mode.
Under the same rotating speed of the grid-connected and off-grid power generation systems, the regulating controller 3 manages the input and output current of the circuit of the grid-connected or off-grid inverter 5, when the output current is increased, the output power is increased, and the work done on the power grid is also increased due to the increase of the input power of the grid-connected inverter 5. The magnetic flux (resistance) of the generator 2 works and the resistance increases and vice versa.
Therefore, energy generated when various equipment such as the running machine, the elliptical machine, the exercise bicycle and the like are used can be converted into electric energy to be fed back to a power grid in a grid-connected mode or be supplied to a user in an off-grid mode, and double effects of exercise and fitness and green energy are achieved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. Body-building apparatus is from power generation system which characterized in that: the rotation end of the body-building equipment driven by a user is connected with a generator rotor, the generator is electrically connected with a controller which converts alternating current into direct current, the controller is respectively electrically connected with a grid-connected inverter which can convert the direct current into the alternating current or an off-grid inverter which can convert the direct current into the alternating current, the off-grid inverter is electrically connected with an electric appliance and provides power, and the grid-connected inverter is connected with an external power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272400.9U CN211296206U (en) | 2019-12-17 | 2019-12-17 | Self-generating system of fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272400.9U CN211296206U (en) | 2019-12-17 | 2019-12-17 | Self-generating system of fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296206U true CN211296206U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272400.9U Active CN211296206U (en) | 2019-12-17 | 2019-12-17 | Self-generating system of fitness equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN211296206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932326A (en) * | 2019-12-17 | 2020-03-27 | 舒华体育股份有限公司 | Self-generating system of fitness equipment |
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2019
- 2019-12-17 CN CN201922272400.9U patent/CN211296206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932326A (en) * | 2019-12-17 | 2020-03-27 | 舒华体育股份有限公司 | Self-generating system of fitness equipment |
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