CN212935811U - Power generation system taking solar energy and wind energy into consideration - Google Patents

Abstract

The application provides a compromise power generation system of solar energy and wind energy belongs to energy-saving equipment technical field. The method comprises the following steps: the system comprises a solar power generation system, a wind power generation system, terminal equipment, a power transmission line, a storage battery and an inverter; the solar power generation system comprises a solar panel, the solar panel rotates under the control of the terminal equipment so as to keep vertical to the sunlight, and the solar panel can freely rotate along with wind power to generate electric energy; the wind power generation system comprises a fan, wherein the fan rotates under the action of wind power to generate electric energy; the storage battery is in communication connection with the solar power generation system and the wind power generation system through a power transmission line, and is used for storing electric energy generated by the solar power generation system and the wind power generation system and supplying power to the solar power generation system; the inverter is in communication connection with the storage battery through a power transmission line and is used for converting direct current in the storage battery into commercial power. By using the system, solar power generation and wind power generation can be integrated, and the system has the advantages of high power generation efficiency and intelligent control.

Description

Power generation system taking solar energy and wind energy into consideration

Technical Field

The application relates to the technical field of energy-saving equipment, in particular to a power generation system taking solar energy and wind energy into consideration.

Background

In recent years, new energy with the advantages of low pollution, low emission, cleanness, renewability and the like becomes important energy for development and utilization in China.

In the utilization of the existing resources, the energy of solar radiation reaching the ground surface is equivalent to 130 trillion tons of coal every year, and the solar radiation is the largest energy source which can be developed in the world nowadays; and because the breadth of our country is vast, the reserves of wind energy resources are also very abundant, according to statistics, the wind energy resources that our country can develop are about 7-12 hundred million kilowatts. Therefore, solar energy and wind energy are widely developed in China.

However, the solar panel occupies a large area due to small distribution density of solar radiation energy, and the solar panel in the current market is unstable in power generation because the acquisition of solar energy is greatly influenced by weather conditions such as four seasons, day and night, cloudy and sunny days and the like; the existing wind driven generator has a plurality of defects, such as uncontrollable property, occupation of a large area of land, high-decibel noise pollution generated during working and potential interference on bird survival.

SUMMERY OF THE UTILITY MODEL

The application provides a compromise solar energy and wind energy power generation system to solve the problem that exists among the correlation technique.

An aspect of an embodiment of the present application provides a power generation system considering both solar energy and wind energy, the system includes:

the system comprises a solar power generation system, a wind power generation system, terminal equipment, a power transmission line, a storage battery and an inverter;

the solar power generation system comprises a solar panel, the solar panel is used for absorbing solar energy and converting the solar energy into electric energy, the solar panel rotates under the control of the terminal equipment so as to be always vertical to the sunlight, the solar panel freely rotates along with wind power without being controlled by the terminal equipment, and the solar panel generates electric energy when rotating;

the wind power generation system comprises a fan, the fan rotates under the action of wind power, and the fan generates electric energy when rotating;

the storage battery is in communication connection with the solar power generation system and the wind power generation system through the power transmission line, and is used for storing electric energy generated by the solar power generation system and the wind power generation system and supplying power to the solar power generation system;

the inverter is in communication connection with the storage battery through the power transmission line, and the inverter is used for converting direct current in the storage battery into commercial power to supply power to electric equipment.

Optionally, the method further comprises: a supporting foot frame and a supporting seat;

the supporting foot frame is adjustable in height and used for supporting the supporting seat;

the supporting base is located above the supporting foot frame and used for bearing the solar power generation system and the wind power generation system, and the heights of the solar power generation system and the wind power generation system are changed by adjusting the supporting foot frame.

Optionally, the solar power generation system includes a rotating device, the rotating device is used for rotating the supporting base and is located between the supporting foot stand and the supporting base, and the rotating device includes: the motor comprises a first motor, a motor base and straight teeth;

the bottom of the first motor is connected with the motor base;

the motor base is fixedly connected to the top end of the supporting foot frame, and the rotating head of the first motor is fixedly connected with the supporting seat through the straight teeth.

Optionally, the solar power generation system further comprises: the semi-circular bracket, the fixed end of the bracket and the upper bearing shaft;

the semicircular bracket is used for supporting the solar panel, the middle arc section of the semicircular bracket is fixedly arranged on the supporting seat, and two ends of the semicircular bracket are far away from the supporting seat; the solar panel is arranged between two ends of the semicircular bracket, and two sides of the solar panel are respectively and rotatably connected with two ends of the semicircular bracket;

the support stiff end is used for bearing the upper bearing axle, the support stiff end fixed set up in semicircular bracket's both ends, the support stiff end includes: a first annular groove and a first through hole;

the first annular groove is arranged on one side of the fixed end of the bracket;

the first through hole is formed in the center of the first annular groove and penetrates through the fixed end of the support;

the upper bearing shaft is used for converting mechanical energy generated by rotation of the solar panel into electric energy, and comprises: the first ball bearing is arranged on the first magnet rod;

the first power generation coil is fixedly arranged in the first annular groove;

the first ball bearing is fixedly arranged in the first through hole;

the one end of first magnet stick fixed set up in the first ball bearing, the other end of first magnet stick with solar panel fixed connection, first magnet stick is along with solar panel's rotation rotates, first magnet stick is in alternating current produces during the magnetic field internal rotation of first electricity generation coil.

Optionally, the solar power generation system further comprises: the first bevel gear, the second bevel gear and the third motor;

when the first bevel gear and the second bevel gear are meshed, the third motor is used as a power source for the rotation of the solar panel, and when the first bevel gear and the second bevel gear are not meshed, the solar panel freely rotates under the action of wind power;

the first bevel gear is coaxially connected with the first magnet rod, the third motor is used for driving the second bevel gear to rotate, the second bevel gear is positioned below the first bevel gear, and the position of the second bevel gear is adjustable;

the position of the second bevel gear is adjusted to enable the second bevel gear to move to a position meshed with the first bevel gear, and the second bevel gear drives the first bevel gear to rotate when being meshed with the first bevel gear.

Optionally, the solar power generation system further includes a lifting device, the lifting device is configured to drive the third motor to move up and down, the third motor drives the second bevel gear to move toward a direction close to or away from the first bevel gear after moving, and the lifting device includes: the accommodating plate, at least two gears, the telescopic rod and the second motor;

the accommodating plate is arranged on the upper surface of the supporting seat;

the at least two gears are rotatably arranged on the accommodating plate;

the telescopic rod is positioned between the at least two gears, and two sides of the telescopic rod are meshed with the at least two gears;

the rotating head of the second motor is fixedly connected with a first gear of the at least two gears, the rotating head of the second motor drives the first gear to rotate when rotating, so that the telescopic rod moves up and down, and the telescopic rod drives the third motor to move up and down when moving up and down.

Optionally, the solar power generation system further comprises: a first driver and a second driver;

the terminal equipment is used for processing the received data, generating a control instruction and sending the control instruction to the first driver and the second driver;

the first driver receives the control instruction and controls the third motor according to a calculation formula of an included angle alpha between the solar panel and the ground, and the third motor drives the solar panel to be always vertical to the sunlight under the control of the first driver;

the second driver receives the control instruction and controls the first motor according to a calculation formula of the solar azimuth angle A, and the first motor drives the solar panel to face the sun all the time under the control of the second driver.

Optionally, the calculation formula of the included angle α between the solar panel and the ground is as follows:

wherein N is the number of days,

Is local latitude, delta is solar declination and T_bjBeijing time, Ψ is the local longitude.

Optionally, when the solar panel always faces the solar ray, the calculation formula of the solar azimuth angle a is as follows:

wherein h is_θIs the solar altitude; delta is solar declination;

is the local latitude.

Optionally, the wind power generation system comprises: the fan, the bearing seat and the lower bearing shaft;

the fan is rotationally arranged on one side of the supporting seat, and rotates under the action of external force;

the bearing seat is used for supporting the lower bearing shaft, is fixedly arranged on the supporting seat and comprises a second annular groove and a second through hole;

the second annular groove is arranged on one side of the bearing seat;

the second through hole is arranged at the center of the second annular groove and penetrates through the bearing seat;

the lower bearing shaft is used for converting mechanical energy of the fan into electric energy, and comprises: the second power generation coil, the second ball bearing and the second magnet rod;

the second power generation coil is fixedly arranged in the second annular groove;

the second ball bearing is fixedly arranged in the second through hole;

one end of the second magnet rod is fixedly arranged in the second ball bearing, the other end of the second magnet rod is fixedly connected with the fan, and the second magnet rod generates alternating current when rotating in the magnetic field of the second power generation coil.

In the embodiment of the application, when the sun shines, the terminal device controls the solar panel to be always vertical to the sun, the solar energy radiated on the solar panel is fully utilized, the solar energy is converted into the electric energy, and in the process that the terminal device controls the solar panel to rotate, the mechanical energy of the solar panel can also be converted into the electric energy; when no sunlight is irradiated, the terminal device does not control the solar panel to rotate any more, then the solar panel is freely rotated by wind power, the mechanical energy of the rotation of the solar panel is converted into electric energy, meanwhile, the fan is freely rotated by the wind power, the mechanical energy of the rotation of the fan can also be converted into the electric energy, the electric energy converted or generated by the solar panel and the fan is transmitted into the storage battery through the power transmission line, the storage battery stores the electric energy and transmits the electric energy to the inverter, the inverter converts the electric energy into commercial power required by the electric equipment, and the commercial power is transmitted to the electric equipment through the power transmission line. This application is integrated to same device with solar panel and fan on, not only can reduce area, can be under the restriction that receives external environment moreover, make full use of wind energy and solar energy produce the electric energy to the utmost to because the fan is through wind-force free rotation to generate electricity, so can not lead to the fact the influence to the environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a solar and wind energy combined power generation system according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a solar power system and a wind power system according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a supporting foot stool according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a fixed end of a bracket according to an embodiment of the present application;

FIG. 5 is a schematic view of an embodiment of the present application showing the upper bearing coupled to the fixed end of the bracket;

FIG. 6 is a schematic view of a combination of a solar panel and a fan according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a first view angle of a lifting device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a second view angle of the lifting device according to an embodiment of the present application;

FIG. 9 is a graph showing the angle between the solar panels and the ground and the solar altitude over time for one day for other areas according to an embodiment of the present application;

FIG. 10 is a graph showing the angle between the solar panel and the ground and the solar altitude over the course of a day for an area where extreme daylight is just present according to one embodiment of the present application;

FIG. 11 is a graph showing the angle between a solar panel and the ground and the solar altitude over the course of a day for an area where extreme daylight has occurred according to one embodiment of the present application;

FIG. 12 is a graph showing the solar energy panel angle to the ground and the solar energy altitude over the course of a year for an area on a regression line according to an embodiment of the present application;

FIG. 13 is a graph showing the solar energy elevation angle and the angle between the solar panel and the ground for a region between regression lines and poles as a function of time over the year in accordance with an embodiment of the present application;

FIG. 14 is a graph of solar altitude versus time over the year for an angle between a solar panel and the ground for a region between regression lines and a plot of solar altitude as shown in an embodiment of the present application;

FIG. 15 is a schematic view of the sun azimuth and elevation;

fig. 16 is a schematic structural diagram of a support base, a rectifier and a storage battery according to an embodiment of the present disclosure;

FIG. 17 is a schematic structural diagram of a carrier according to an embodiment of the present application;

fig. 18 is a schematic structural view of a solar panel perpendicular to a solar ray according to an embodiment of the present application.

In the figure: 1. a solar power generation system; 11. a solar panel; 12. a rotating device; 121. a first motor; 122. a motor base; 123. straight teeth; 13. a semicircular bracket; 14. a bracket fixing end; 141. A first annular groove; 142. a first through hole; 143. a strip-shaped hole; 15. an upper bearing shaft; 151. a first power generation coil; 152. a first ball bearing; 153. a first magnet bar; 16. a first bevel gear; 17. a second bevel gear; 18. a third motor; 19. a lifting device; 191. a receiving plate; 192. a gear; 193. A telescopic rod; 194. a second motor; 101. a first driver; 102. a second driver; 103. a rectifier; 104. a control table; 2. a wind power generation system; 21. a fan; 22. a bearing seat; 221. a second annular groove; 222. a second through hole; 23. a lower bearing shaft; 231. a second power generation coil; 232. a second ball bearing; 233. a second magnetic rod; 3. a terminal device; 4. a power transmission line; 5. a storage battery; 6. an inverter; 7. a supporting foot rest; 71. a support bar; 72. a shaft base; 73. a sliding ring; 74. an outer triangular bracket; 75. a groove; 76. an inner triangular bracket; 8. and (4) supporting the base.

Detailed Description

The embodiments in the present specification 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.

Fig. 1 is a schematic structural diagram of a power generation system combining solar energy and wind energy according to an embodiment of the present application. Referring to fig. 1, the power generation system compatible with solar power generation and wind power of the present application includes: the system comprises a solar power generation system 1, a wind power generation system 2, terminal equipment 3, a power transmission line 4, a storage battery 5 and an inverter 6;

referring to fig. 1 and 2, the solar power generation system 1 includes a solar panel 11, the solar panel 11 is used for absorbing solar energy and converting the solar energy into electric energy, the solar panel 11 rotates under the control of the terminal device 3 to keep vertical to the sunlight, the solar panel 11 freely rotates along with the wind without the control of the terminal device 3, and the solar panel 11 generates electric energy when rotating;

the wind power generation system 2 comprises a fan 21, the fan 21 rotates under the action of wind force, and the fan 21 generates electric energy when rotating;

the storage battery 5 is in communication connection with the solar power generation system 1 and the wind power generation system 2 through the power transmission line 4, and the storage battery 5 is used for storing electric energy generated by the solar power generation system 1 and the wind power generation system 2 and supplying power to the solar power generation system 1;

the inverter 6 is connected with the storage battery 5 through the power transmission line 4 in a communication way, and the inverter 6 is used for converting the direct current in the storage battery 5 into commercial power to supply power to electric equipment.

In this embodiment, when the sun is illuminated, the terminal device 3 controls the solar panel 11 to be always perpendicular to the sunlight, so that the solar energy radiated on the solar panel 11 is fully utilized to convert the solar energy into electric energy, and in the process that the terminal device 3 controls the solar panel 11 to rotate, the mechanical energy of the solar panel 11 can also be converted into electric energy; when no sunlight is irradiated, the terminal device 3 does not control the solar panel 11 to rotate any more, the solar panel 11 is free to rotate by wind power, mechanical energy generated by rotation of the solar panel 11 is converted into electric energy, meanwhile, the fan 21 is free to rotate by wind power, mechanical energy generated by rotation of the fan 21 can also be converted into electric energy, the electric energy converted or generated by the solar panel 11 and the fan 21 is transmitted into the storage battery 5 through the power transmission line 4, the storage battery 5 transmits the stored electric energy to the inverter 6, the inverter 6 converts the electric energy into commercial power required by electric equipment, and the commercial power is transmitted to the electric equipment through the power transmission line 4.

By integrating the solar panel 11 and the fan 21 into the same device, not only the floor area can be reduced, but also the wind energy and the solar energy can be fully utilized under the restriction of the external environment, the electric energy is generated to the maximum extent, and the fan 21 generates electricity through the free rotation of the wind power, so the environment is not influenced.

Referring to fig. 2, the solar power generation system 1 further includes a control table 104, the control table 104 is in communication connection with the storage battery 5, a threshold value is preset in the control table 104, when the power of the solar power generation system 1 is lower than the threshold value, the electric energy in the storage battery 5 is transmitted to the solar power generation system 1 for power supply, and when the power of the solar power generation system 1 is higher than the threshold value, the electric energy generated or converted by the solar power generation system 1 and the wind power generation system 2 is stored in the storage battery 5.

By setting the control table 104, the solar power generation system 1 can be automatically charged and discharged, and the intellectualization of the solar power generation system 1 is realized.

Referring to fig. 2 and 3, the method further includes, for example: a support foot rest 7 and a support base 8;

the supporting foot stand 7 is adjustable in height and used for supporting the supporting seat 8;

the supporting base 8 is located above the supporting foot frame 7 and used for bearing the solar power generation system 1 and the wind power generation system 2, and the heights of the solar power generation system 1 and the wind power generation system 2 are changed by adjusting the supporting foot frame 7.

Wherein, referring to fig. 3, the supporting leg 7 includes: a support rod 71, a shaft base 72, a sliding ring 73, an outer triangular bracket 74, a groove 75 and an inner triangular bracket 76; the top of the support rod 71 is connected with the support base 8, the bottom of the support rod 71 is fixedly connected with the shaft base 72, and the sliding ring 73 is slidably sleeved in the middle of the support rod 71; the top end of the outer triangular bracket 74 is hinged with the sliding ring 73; the groove 75 is arranged along the length direction of the outer triangular bracket 74; one end of the inner triangular bracket 76 is located in the groove 75 and can slide along the length direction of the groove 75, and the other end of the inner triangular bracket 76 is hinged with the shaft base 72.

In this embodiment, the sliding ring 73 slides towards the direction close to the supporting seat 8, so that the included angle between the outer triangular brackets 74 and the included angle between the inner triangular brackets 76 are both reduced, the end of the inner triangular bracket 76 located in the groove 75 moves downwards along the groove 75, and at this time, the height of the supporting seat 8 is increased; by sliding the sliding collar in a direction away from the supporting seat 8, the included angle between the outer triangular brackets 74 and the included angle between the inner triangular brackets 76 are both increased, and the end of the inner triangular bracket 76 located in the groove 75 moves upwards along the groove 75, at this time, the height of the supporting seat 8 becomes lower.

Through the slip of slip ring 73, change the contained angle of outer triangular support 74 and interior triangular support 76 to realize the flexible of whole supporting foot rest 7, when supporting foot rest 7 is flexible, realized the altitude variation of supporting seat 8, and then make solar power system 1 that is located on supporting seat 8 and wind power system 2's height-adjustable, increased the ability that whole device adapts to the topography.

Referring to fig. 2, the solar power generation system 1 illustratively includes a rotating device 12, the rotating device 12 is used for transversely rotating the supporting base 8 and is located between the supporting foot stand 7 and the supporting base 8, and the rotating device 12 includes: a first motor 121, a motor base 122 and straight teeth 123;

the bottom of the first motor 121 is connected with a motor base 122;

the motor base 122 is fixedly connected to the top end of the supporting foot stand 7, that is, the motor base 122 is fixedly connected to the top end of the supporting rod 71, and the rotating head of the first motor 121 is fixedly connected to the supporting seat 8 through the straight teeth 123.

In this embodiment, the straight teeth 123 are controlled to rotate when the rotor of the first motor 121 rotates, and since the straight teeth 123 are fixed to the supporting seat 8, the straight teeth 123 drive the supporting seat 8 to rotate transversely, so that the solar panel 11 on the supporting seat 8 can rotate along with the rotation of the supporting seat 8 according to the change of the solar azimuth angle.

The rotation device 12 controls the solar panel 11 to rotate transversely, so that the solar panel 11 can always rotate towards the direction of the sunlight, and the sunlight can irradiate on the solar panel 11.

Wherein, be provided with a plurality of bolt holes (not shown in the figure) on the straight tooth 123, the supporting seat 8 diapire is provided with a plurality of bolt holes, and the bolt hole that is located on straight tooth 123 aligns the back with a plurality of bolt holes that are located on the supporting seat 8 diapire and passes through the fix with screw to fix straight tooth 123 to supporting seat 8 is last.

Referring to fig. 2, 4 and 5, the solar power generation system 1 further includes, for example: a semicircular bracket 13, a bracket fixing end 14 and an upper bearing shaft 15;

referring to fig. 2, the semicircular bracket 13 is used for supporting the solar panel 11, a middle arc section of the semicircular bracket 13 is fixedly arranged on the supporting seat 8, and two ends of the semicircular bracket 13 are far away from the supporting seat 8; the solar panel 11 is arranged between two ends of the semicircular bracket 13, and two sides of the solar panel 11 are respectively rotatably connected with two ends of the semicircular bracket 13;

referring to fig. 4, the bracket fixing end 14 is used for bearing the upper bearing shaft 15, the bracket fixing end 14 is fixedly arranged at two ends of the semicircular bracket 13, and the bracket fixing end 14 includes: a first annular groove 141 and a first through hole 142;

the first annular groove 141 is disposed at one side of the holder fixing end 14;

the first through hole 142 is disposed at the center of the first annular groove 141, and the first through hole 142 penetrates through the bracket fixing end 14;

referring to fig. 5, the upper bearing shaft 15 is used for converting mechanical energy generated by the rotation of the solar panel 11 into electric energy, and the upper bearing shaft 15 includes: a first power generating coil 151, a first ball bearing 152 and a first magnet rod 153;

the first power generation coil 151 is fixedly arranged in the first annular groove 141;

the first ball bearing 152 is fixedly arranged in the first through hole 142;

one end of the first magnet rod 153 is fixedly disposed in the first ball bearing 152, the other end of the first magnet rod 153 is fixedly connected to the solar panel 11, the first magnet rod 153 rotates along with the rotation of the solar panel 11, and the first magnet rod 153 generates an alternating current when rotating in the magnetic field of the first power generation coil 151.

In this embodiment, when the terminal device 3 controls the solar panel 11 to rotate or the solar panel 11 is freely rotated by wind, the solar panel 11 rotates between two ends of the semicircular bracket 13, the first magnet rod 153 is driven to rotate when the solar panel 11 rotates, and the first magnet rod 153 cuts the magnetic field of the first power generation coil 151 when rotating in the magnetic field of the first power generation coil 151, so as to generate the alternating current.

The first magnet rod 153 is driven to rotate when the solar panel 11 rotates, so that the first magnet rod 153 rotates in the first power generation coil 151, and mechanical energy generated when the solar panel 11 rotates is converted into electric energy. Through the arrangement of the first ball bearing 152, the friction between the first magnet rod 153 and the inner wall of the first through hole 142 can be reduced, so that the mechanical energy of the solar panel 11 can be maximally converted into electric energy.

Referring to fig. 4, the bottom of the bracket fixing end 14 is provided with a strip-shaped hole 143, and the bracket fixing end 14 passes through the strip-shaped hole 143 and is fixed to the end of the semicircular bracket 13 by a screw.

The position of the holder fixing end 14 on the end of the semicircular holder 13 is adjusted by the arrangement of the strip-shaped hole 143, so that the two holder fixing ends 14 can be aligned.

Referring to fig. 6, the solar power generation system 1 further includes, as an example: a first bevel gear 16, a second bevel gear 17 and a third motor 18;

when the first bevel gear 16 and the second bevel gear 17 are engaged, the third motor 18 is used as a power source for rotating the solar panel 11, and when the first bevel gear 16 and the second bevel gear 17 are not engaged, the solar panel 11 is free to rotate under the action of wind power;

the first bevel gear 16 is coaxially connected with the first magnet rod 153, the third motor 18 is used for driving the second bevel gear 17 to rotate, the second bevel gear 17 is located below the first bevel gear 16, and the position of the second bevel gear 17 is adjustable;

by adjusting the position of the second bevel gear 17, the second bevel gear 17 is moved to a position where it is engaged with the first bevel gear 16, and when the second bevel gear 17 is engaged with the first bevel gear 16, the first bevel gear 16 is driven to rotate.

In the present embodiment, the rotating head of the third motor 18 drives the second bevel gear 17 to rotate, and the second bevel gear 17 can not only rotate but also move up and down. When the second bevel gear 17 moves upwards to a position meshed with the first bevel gear 16, the second bevel gear 17 is driven by the rotating head of the third motor 18 to rotate so as to drive the first bevel gear 16 to rotate, the first bevel gear 16 drives the first magnet rod 153 to rotate when rotating, when the first magnet rod 153 rotates, on one hand, the first magnet rod cuts in the magnetic field of the first power generation coil 151 to generate alternating current, on the other hand, the solar panel 11 is driven to longitudinally turn over, and therefore the solar panel 11 transversely adjusted by the rotating device 12 can be always vertical to the sunlight after facing the sunlight; when the first bevel gear 16 moves to a position where it is separated from the second bevel gear 17, the second bevel gear 17 no longer drives the first bevel gear 16 to rotate, and at this time, the first bevel gear 16 is in a free state, the first magnet rod 153 connected to the first bevel gear 16 and the solar panel 11 are both in a free state, and at this time, the solar panel 11 is freely rotated by wind power, so that the first magnet rod 153 performs a cutting motion in the magnetic field of the first power generation coil 151 to generate an alternating current, and mechanical energy generated when the solar panel 11 rotates is converted into electric energy.

Through the arrangement of the first bevel gear 16 and the second bevel gear 17, the solar panel 11 can be controlled by the terminal device 3 or not controlled by the terminal device 3, under the condition of being controlled by the terminal device 3, the solar panel 11 can convert solar energy into electric energy, and mechanical energy generated when the solar panel 11 rotates can also be converted into electric energy; under the condition of not being controlled by the terminal device 3, the mechanical energy generated when the solar panel 11 rotates is converted into electric energy, so that the solar panel 11 can utilize the solar energy and the wind energy to the maximum.

Referring to fig. 7 and 8, for example, the solar power generation system 1 further includes a lifting device 19, the lifting device 19 is configured to drive the third motor 18 to move up and down, and the third motor 18 moves to drive the second bevel gear 17 to move towards or away from the first bevel gear 16, where the lifting device 19 includes: the accommodating plate 191, at least two gears, the telescopic rod 193 and the second motor 194;

the accommodating plate 191 is disposed on the upper surface of the support base 8;

the at least two gears are rotatably disposed on the accommodating plate 191;

the telescopic rod 193 is positioned between the at least two gears, and two sides of the telescopic rod 193 are meshed with the at least two gears;

the rotating head of the second motor 194 is fixedly connected with the first gear 192 of the at least two gears, the rotating head of the second motor 194 drives the first gear 192 to rotate when rotating, so that the telescopic rod 193 moves up and down, and the telescopic rod 193 drives the third motor 18 to move up and down when moving up and down.

In this embodiment, the rotating head of the second motor 194 drives the first gear 192 to rotate counterclockwise, the first gear 192 drives the telescopic rod 193 to ascend when rotating counterclockwise, the telescopic rod 193 drives the remaining gears of the at least two gears to rotate counterclockwise when ascending, and the telescopic rod 193 drives the third motor 18 to ascend when ascending, and since the second bevel gear 17 is connected with the rotating head of the third motor 18, the third motor 18 drives the second bevel gear 17 to move to a position meshed with the first bevel gear 16 when ascending; the rotation of the second motor 194 drives the first gear 192 to rotate clockwise, the first gear 192 drives the telescopic rod 193 to descend when rotating clockwise, the telescopic rod 193 drives the rest gears of the at least two gears to rotate clockwise when descending, the telescopic rod 193 drives the third motor 18 to descend when descending, and the third motor 18 drives the second bevel gear 17 to move to a position separated from the first bevel gear 16 when descending.

Through the setting of elevating gear 19, can directly open second motor 194, drive second bevel gear 17 and first bevel gear 16 meshing or break away from through the lift of telescopic link 193, and at this in-process, through the setting of two at least gears 192, can carry on spacingly to telescopic link 193 for telescopic link 193 removes ground more stably.

Referring to fig. 6 and 16, the solar power generation system 1 further includes: a first driver 101 and a second driver 102;

the terminal device 3 is configured to generate a control instruction after processing the received data, and send the control instruction to the first driver 101 and the second driver 102;

the first driver 101 receives the control instruction and controls the third motor 18 according to a calculation formula of an included angle α between the solar panel 11 and the ground, and the third motor 18 drives the solar panel 11 to be always perpendicular to the sunlight under the control of the first driver 101;

the second driver 102 receives the control command and controls the first motor 121 according to a calculation formula of the solar azimuth angle a, and the first motor 121 drives the solar panel 11 to face the sun all the time under the control of the second driver 102.

In this embodiment, the terminal device 3 processes the received data, generates a control command, and sends the control command to the first driver 101 and the second driver 102. The second driver 102 controls the rotation of the first motor 121 according to the calculation formula of the solar azimuth angle a, so as to control the transverse rotation of the solar panel 11, so that the solar panel 11 always faces the sunlight; the first driver 101 controls the rotating head of the third motor 18 to rotate according to a calculation formula of an included angle α between the solar panel 11 and the ground, so as to control the solar panel 11 to turn longitudinally, and the solar panel 11 is always vertical to the sunlight after facing the sunlight.

The first driver 101 and the second driver 102 receive the control instruction to control the settings of the first motor 121 and the second motor 194, so that the direction adjustment of the solar panel 11 can be intelligentized without manual adjustment.

For example, when the solar panel 11 is perpendicular to the light, the calculation formula of the included angle α between the solar panel 11 and the ground is:

wherein N is the number of days,

Is local latitude, delta is solar declination and T_bjBeijing time, Ψ is the local longitude;

in this embodiment, the calculation formula of the included angle α is mainly calculated in the following manner:

1. the solar declination angle delta is calculated.

The declination angle is a phenomenon caused by the earth moving around the sun and changes along with time, and has different values along with different points of the earth on a moving orbit because the earth axis direction is unchanged (the solar declination and the geographic latitude are positive in north latitude and negative in south latitude), and because the declination angle daily change is very small, the declination angle delta of any day in one year can be calculated by the following formula:

in the formula: n is the number of days, and the declination angle δ is the angle, calculated from 1 month and 1 day per year.

2. The solar time angle ω is calculated.

The solar hour angle refers to the hour angle of the sun face center, i.e., the angular distance from the observation point celestial meridian to the time circle of the sun along the equator. The solar time angles omega with the same longitude and different latitudes are the same at the same time on the earth, and the calculation formula is as follows:

ω＝15×(S_t._tThe time is a true sun, and is measured in 24 hours.

3. Calculating true solar time S_t。

In China, the real sun is calculated according to the following formula:

S_t＝T_bj+(ψ-120)/15.......................(3)

in the formula, T_bjBeijing time, ψ is the local longitude.

4. Calculating the solar altitude h_θ。

The solar altitude angle refers to an included angle between the incident direction of sunlight and the ground plane, the solar altitude angle changes with the change of the declination of the sun when the sun is at a certain place, and the calculation formula is as follows:

substituting the above formulas (1), (2) and (3) into the formula (4) to obtain the following formula for calculating the solar altitude:

in the formula h_θIs the solar altitude; omega is the solar time angle; delta is solar declination;

is the local latitude.

5. And calculating an included angle alpha between the solar panel and the ground.

Referring to fig. 18, when the solar rays vertically irradiate the solar panel 11, the sum of the included angle α between the solar panel 11 and the ground and the solar altitude is 90 °, at this time, the thermoelectric efficiency of the solar panel 11 is the highest, and therefore, in order to maximize the thermoelectric efficiency of the solar panel 11, the included angle between the solar panel 11 and the ground at any time in the year is:

α＝90⁰-h_θ.......................(6)

substituting the above calculation formulas (1) to (5) into the formula (6) to obtain the following calculation formula:

in the formula, N is the number of days,

Is local latitude, delta is solar declination and T_bjBeijing time, Ψ is the local longitude.

In this embodiment, in order to keep the solar panel 11 always perpendicular to the solar ray, dynamically changing data (such as the number of days, the local latitude, the solar declination, the beijing time, and the local longitude) is input to the terminal device 3, the terminal device 3 generates a control command according to the data and sends the control command to the first driver 101, a calculation formula of an included angle α between the solar panel 11 and the ground is previously set in the first driver 101, the first driver 101 substitutes the received control command into the calculation formula of the included angle α between the solar panel 11 and the ground to calculate the included angle α, and controls the third motor 18 according to the calculated included angle α, so that the solar panel 11 is always perpendicular to the solar ray.

In some embodiments, fig. 9, 10 and 11 of the present specification are the angle α and the solar altitude h between the solar panel 11 and the ground during a day_θGraph over time.

FIG. 9 shows the sun altitude h of the northern hemisphere of other regions except the polar point and the direct point_θAnd a graph of the angle alpha between the solar panel and the ground as a function of time during the day. Wherein the other regions are: areas other than those where extreme light has just appeared and those where extreme light has appeared.

FIG. 10 is a graph showing the solar altitude h of the northern hemisphere in an area where extreme daylight is just present_θAnd a graph of the angle alpha between the solar panel and the ground as a function of time over the day.

FIG. 11 is a graph showing the solar altitude h of the northern hemisphere in an area where extreme daylight has occurred_θAnd a graph of the angle alpha between the solar panel and the ground as a function of time over the day.

Wherein, in fig. 9, 10, 11: h is_θIs the solar altitude angle h_minIs the minimum solar altitude angle h_maxIs the maximum solar altitude, t is the time, t_startTo start time, t_endIs the end time.

In other embodiments, FIGS. 12, 13, and 14 of the present application are different dimensions of noon time of the yearIncluded angle alpha and solar altitude angle h between solar panel and ground_θGraph of the change over time over the years.

FIG. 12 shows the angle α and the solar altitude h between the solar panel and the ground in the regression line_θGraph of the change over time over the years.

FIG. 13 shows the angle α and the solar altitude h between the solar panel and the ground in the region between the regression line and the pole_θGraph of the change over time over the years.

FIG. 14 is a graph showing the angle α between the solar panel and the ground and the solar altitude h in the region between the regression lines_θGraph of the change over time over the years.

FIG. 15 shows the sun azimuth A and elevation h_θSchematic representation.

Wherein in figures 12, 13, 14: h is_θIs the solar altitude angle h_minIs the minimum solar altitude angle h_maxIs the maximum solar altitude.

For example, when the solar panel 11 always faces the solar ray, the calculation formula of the solar azimuth angle a is as follows:

wherein h is_θIs the solar altitude; delta is solar declination;

is the local latitude.

Referring to fig. 15, the solar azimuth refers to an angle measured in a clockwise direction with the north direction of the target object as the starting direction and the incident direction of the solar light as the ending direction.

In this embodiment, in order to make the solar panel 11 always face the sun, that is, in order to make the difference between the solar azimuth and the solar azimuth be 0, dynamically changing data (such as the solar altitude, the solar declination, and the local latitude) is input to the terminal device 3, the terminal device 3 generates a control command according to the data and sends the control command to the second driver 102, the second driver 102 is pre-embedded with the calculation formula of the solar azimuth a, the second driver 102 substitutes the received control command into the calculation formula of the solar azimuth a to calculate the solar azimuth a, and controls the first motor 121 according to the calculated solar azimuth a, so that the solar panel 11 always faces the sun.

Referring to fig. 16 and 17, the wind power generation system 2 includes, for example: a fan 21, a bearing seat 22 and a lower bearing shaft 23;

the fan 21 (refer to fig. 6) is rotatably disposed at one side of the support base 8, and the fan 21 rotates under the action of an external force;

bear seat 22 and be used for supporting down bear axle 23, bear seat 22 fixed set up in on the supporting seat 8, bear seat 22 and include: the second annular groove 221 and the second through hole 222;

the second annular groove 221 is disposed at one side of the bearing seat 22;

the second through hole 222 is disposed at the center of the second annular groove 221, and the second through hole 222 penetrates through the bearing seat 22;

the lower bearing shaft 23 is used for converting mechanical energy of the fan 21 into electric energy, and the lower bearing shaft 23 includes: a second power generation coil 231, a second ball bearing 232, and a second magnet rod 233;

the second generating coil 231 is fixedly arranged in the second annular groove 221;

the second ball bearing 232 is fixedly arranged in the second through hole 222;

one end of the second magnet bar 233 is fixedly disposed in the second ball bearing 232, the other end of the second magnet bar 233 is fixedly connected to the fan 21, and the second magnet bar 233 generates an alternating current when rotating in the magnetic field of the second power generation coil 231.

In this embodiment, when the fan 21 is freely rotated by wind, the second magnet bar 233 is driven to perform a cutting motion in the magnetic field of the second power generation coil 231, and the second magnet bar 233 generates an alternating current during the cutting motion.

Through the arrangement of the second magnet bar 233 and the second power generation coil 231, the mechanical energy of the fan 21 rotated by the wind can be converted into electric energy, so that the fan 21 does not need to be driven by a wind driven generator to generate electric energy, and the influence on the environment is reduced.

Referring to fig. 6, illustratively, a rectifier 103 is further included;

the rectifier 103 is configured to convert an alternating current generated when the first magnet bar 153 and the second magnet bar 233 rotate into a direct current, and store the direct current in the battery 5.

In this embodiment, the first magnet bar 153 is rotated by the solar panel 11, the second magnet bar 233 is rotated by the fan 21, both the first magnet bar 153 and the second magnet bar 233 cut the magnetic field when rotating, so as to generate an alternating current, the alternating current is transmitted to the rectifier 103, and the rectifier 103 converts the alternating current into a direct current to be stored in the battery 5; accordingly, the electric energy converted from the solar energy absorbed by the solar panel 11 is direct current, and is directly stored in the storage battery 5.

As will be appreciated by one of skill in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above detailed description is given to a power generation system combining solar energy and wind energy, and a specific example is applied in the present disclosure to explain the principle and the implementation of the present disclosure, and the description of the above embodiment is only used to help understand the method and the core idea of the present disclosure; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A solar and wind powered power generation system, comprising: the system comprises a solar power generation system, a wind power generation system, terminal equipment, a power transmission line, a storage battery and an inverter;

the solar power generation system comprises a solar panel, the solar panel is used for absorbing solar energy and converting the solar energy into electric energy, the solar panel rotates under the control of the terminal equipment so as to be always vertical to the sunlight, the solar panel freely rotates along with wind power without being controlled by the terminal equipment, and the solar panel generates electric energy when rotating;

the wind power generation system comprises a fan, the fan rotates under the action of wind power, and the fan generates electric energy when rotating;

the storage battery is in communication connection with the solar power generation system and the wind power generation system through the power transmission line, and is used for storing electric energy generated by the solar power generation system and the wind power generation system and supplying power to the solar power generation system;

the inverter is in communication connection with the storage battery through the power transmission line, and the inverter is used for converting direct current in the storage battery into commercial power to supply power to electric equipment.

2. A solar and wind compatible power generation system as defined in claim 1, further comprising: a supporting foot frame and a supporting seat;

the supporting foot frame is adjustable in height and used for supporting the supporting seat;

the supporting base is located above the supporting foot frame and used for bearing the solar power generation system and the wind power generation system, and the heights of the solar power generation system and the wind power generation system are changed by adjusting the supporting foot frame.

3. A solar and wind compatible power generation system as claimed in claim 2, wherein said solar power generation system includes a rotation device for rotating said support base between said support foot and said support base, said rotation device comprising: the motor comprises a first motor, a motor base and straight teeth;

the bottom of the first motor is connected with the motor base;

the motor base is fixedly connected to the top end of the supporting foot frame, and the rotating head of the first motor is fixedly connected with the supporting seat through the straight teeth.

4. A solar and wind compatible power generation system according to claim 3, further comprising: the semi-circular bracket, the fixed end of the bracket and the upper bearing shaft;

the semicircular bracket is used for supporting the solar panel, the middle arc section of the semicircular bracket is fixedly arranged on the supporting seat, and two ends of the semicircular bracket are far away from the supporting seat; the solar panel is arranged between two ends of the semicircular bracket, and two sides of the solar panel are respectively and rotatably connected with two ends of the semicircular bracket;

the support stiff end is used for bearing the upper bearing axle, the support stiff end fixed set up in semicircular bracket's both ends, the support stiff end includes: a first annular groove and a first through hole;

the first annular groove is arranged on one side of the fixed end of the bracket;

the first through hole is formed in the center of the first annular groove and penetrates through the fixed end of the support;

the upper bearing shaft is used for converting mechanical energy generated by rotation of the solar panel into electric energy, and comprises: the first ball bearing is arranged on the first magnet rod;

the first power generation coil is fixedly arranged in the first annular groove;

the first ball bearing is fixedly arranged in the first through hole;

the one end of first magnet stick fixed set up in the first ball bearing, the other end of first magnet stick with solar panel fixed connection, first magnet stick is along with solar panel's rotation rotates, first magnet stick is in alternating current produces during the magnetic field internal rotation of first electricity generation coil.

5. A solar and wind compatible power generation system according to claim 4, further comprising: the first bevel gear, the second bevel gear and the third motor;

when the first bevel gear and the second bevel gear are meshed, the third motor is used as a power source for the rotation of the solar panel, and when the first bevel gear and the second bevel gear are not meshed, the solar panel freely rotates under the action of wind power;

the first bevel gear is coaxially connected with the first magnet rod, the third motor is used for driving the second bevel gear to rotate, the second bevel gear is positioned below the first bevel gear, and the position of the second bevel gear is adjustable;

the position of the second bevel gear is adjusted to enable the second bevel gear to move to a position meshed with the first bevel gear, and the second bevel gear drives the first bevel gear to rotate when being meshed with the first bevel gear.

6. A power generation system combining solar energy and wind energy according to claim 5, further comprising a lifting device, wherein the lifting device is configured to drive the third motor to move up and down, the third motor drives the second bevel gear to move towards or away from the first bevel gear after moving, and the lifting device comprises: the accommodating plate, at least two gears, the telescopic rod and the second motor;

the accommodating plate is arranged on the upper surface of the supporting seat;

the at least two gears are rotatably arranged on the accommodating plate;

the telescopic rod is positioned between the at least two gears, and two sides of the telescopic rod are meshed with the at least two gears;

the rotating head of the second motor is fixedly connected with a first gear of the at least two gears, the rotating head of the second motor drives the first gear to rotate when rotating, so that the telescopic rod moves up and down, and the telescopic rod drives the third motor to move up and down when moving up and down.

7. A solar and wind compatible power generation system according to claim 5, further comprising: a first driver and a second driver;

the terminal equipment is used for processing the received data, generating a control instruction and sending the control instruction to the first driver and the second driver;

the first driver receives the control instruction and controls the third motor according to a calculation formula of an included angle alpha between the solar panel and the ground, and the third motor drives the solar panel to be always vertical to the sunlight under the control of the first driver;

the second driver receives the control instruction and controls the first motor according to a calculation formula of the solar azimuth angle A, and the first motor drives the solar panel to face the sun all the time under the control of the second driver.

8. The system according to claim 7, wherein when the solar panel is perpendicular to the solar ray, the angle α between the solar panel and the ground is calculated as follows:

wherein N is the number of days,

Is the local latitude, delta is the solar declination angle and T_bjBeijing time and psi as local longitude.

9. A power generation system combining solar energy and wind energy according to claim 7, wherein when the solar panel always faces the sun ray, the calculation formula of the solar azimuth angle a is as follows:

wherein h is_θIs the solar altitude; delta is solar declination;

is the local latitude.

10. A solar and wind compatible power generation system according to claim 2, characterized in that it comprises: the fan, the bearing seat and the lower bearing shaft;

the fan is rotationally arranged on one side of the supporting seat, and rotates under the action of external force;

the bearing seat is used for supporting the lower bearing shaft, is fixedly arranged on the supporting seat and comprises a second annular groove and a second through hole;

the second annular groove is arranged on one side of the bearing seat;

the second through hole is arranged at the center of the second annular groove and penetrates through the bearing seat;

the lower bearing shaft is used for converting mechanical energy of the fan into electric energy, and comprises: the second power generation coil, the second ball bearing and the second magnet rod;

the second power generation coil is fixedly arranged in the second annular groove;

the second ball bearing is fixedly arranged in the second through hole;

one end of the second magnet rod is fixedly arranged in the second ball bearing, the other end of the second magnet rod is fixedly connected with the fan, and the second magnet rod generates alternating current when rotating in the magnetic field of the second power generation coil.

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