CN213953807U

CN213953807U - Wind power and solar energy combined power generation device

Info

Publication number: CN213953807U
Application number: CN202022323897.5U
Authority: CN
Inventors: 蔡志加
Original assignee: Jiangsu Dekema Electric Co ltd
Current assignee: Jiangsu Dekema Electric Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-13
Anticipated expiration: 2030-10-19

Abstract

The utility model belongs to the generator field specifically is a wind-force solar energy combination power generation facility, including supporting mechanism, at least one wind power generation mechanism, at least one solar energy power generation mechanism, supporting mechanism includes two stands, two batter posts, many crossbeams, a supporting beam, between two stands, all fix through the crossbeam between stand and the batter post, an one end and the stand of a supporting beam are fixed. The solar power generation mechanism comprises a solar panel support and a solar panel, wherein the solar panel is fixed to one side of the solar panel support, and the other side of the solar panel support is fixed to the inclined column. The utility model discloses can utilize wind energy and solar energy simultaneously through wind power generation mechanism, solar energy power generation mechanism, improve the utilization efficiency.

Description

Wind power and solar energy combined power generation device

Technical Field

The utility model belongs to the electricity generation field specifically relates to a wind-force solar energy combination power generation facility.

Background

Wind energy and solar energy are used as clean energy, and are utilized in China in large scale in recent decades. In the past forty years, the single-machine capacity of wind power generation devices and solar power generation devices has increased by several tens of times.

The wind power generation device has a simple working principle, the wind wheel rotates under the action of wind power, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, and therefore, a wind power generation device is a heat energy utilization generator that uses solar energy as a heat source and uses the atmosphere as a working medium.

The solar power generation device adopts the solar panel to generate power, and light energy is directly converted into electric energy without a thermal process.

With the increasing size of wind wheels and blades, large wind power generation devices and solar power generation devices also face a plurality of technical problems as follows:

firstly, the requirements on the wind speed and the wind power are high, the larger the blade is, the larger the starting torque of the generator is, so that the requirements on the wind speed and the wind power are high, the blade cannot be blown when the wind speed and the wind power are low, electric energy cannot be generated, and the generating efficiency is low;

secondly, the requirement on the installation position is high, and the large wind power generation device can only be installed in high-wind-speed areas, such as seasides, mountaintops and the like, and has regional limitation;

third, there is noise, because the wind wheel, blade, generator, etc. are large-scale, after turning up, there is very large noise, influence the resident around;

fourthly, the transportation, installation and maintenance are inconvenient, and special equipment is required for the transportation, installation and maintenance due to the large size of the wind wheel and the blades;

fifthly, the occupied area is large, and because the sizes of the wind wheel and the blades are large, the periphery of the large wind power generation device is basically empty for the sake of safety;

sixth, the cost is high, because the wind wheel and the blade have large sizes, special large-scale moulds are needed for production, and the transportation, installation and maintenance are inconvenient, so the production cost, the installation cost, the transportation cost and the maintenance cost are high;

seventhly, the requirement on the wind direction is high, the large wind power generation device cannot adjust the blade and other directions according to the wind direction, and if the wind direction is not right, the blade cannot rotate to generate power;

eighthly, the height can not be adjusted, the large wind power generation device adopts a column, blades are arranged on the column, the height of the column is fixed, the height can not be adjusted according to specific conditions, and the large wind power generation device is inconvenient to use;

ninth, the existing large-scale wind power generation device is a generator to generate power, so that the power generation efficiency is low;

the application range is limited, and only power can be transmitted to a power station for grid-connected use;

eleventh, a solar power generation device cannot work at night or the like, and has limitations;

and twelfth, the large wind power generation device and the solar power generation device are used singly, are not combined and have limited effects.

It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model provides a wind-force solar energy combination power generation facility, it can utilize wind energy and solar energy simultaneously through wind power generation mechanism, solar energy power generation mechanism, improves the utilization efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a wind power and solar energy combined power generation device comprises a supporting mechanism, at least one wind power generation mechanism and at least one solar power generation mechanism, wherein the supporting mechanism comprises two stand columns, two inclined columns, a plurality of cross beams and a supporting beam, the two stand columns, the stand columns and the inclined columns are fixed through the cross beams, and one end of the supporting beam is fixed with the stand columns;

the wind power generation mechanism comprises a supporting rod, a generator support, supporting columns, a generator, a rotating shaft support, a rotating shaft, a support, a connecting rod and blades, wherein the supporting rod is welded at the other end of the supporting beam, the generator support is welded at the top end of the supporting rod, three supporting columns are uniformly welded at the position, close to the outer side, of the top end face of the generator support in an annular mode, the rotating shaft support welded with the three supporting columns is arranged at the top end of the supporting column, the generator is arranged at the top of the generator support and positioned at the inner side of the supporting columns, the rotating shaft is connected in a penetrating mode and rotatably connected with the middle of the rotating shaft support, the rotating shaft is connected with a power input shaft of the generator, the support is fixed at the top end of the rotating shaft, a plurality of supports distributed in an annular mode are fixed on the support, the connecting rod is fixed at one end, far away from the support, and is welded with a plurality of reinforcing plates which are uniformly distributed vertically and arranged in a parallel horizontally, one end of the reinforcing plate is fixed with a blade;

the solar power generation mechanism comprises a solar panel support and a solar panel, wherein the solar panel is fixed to one side of the solar panel support, and the other side of the solar panel support is fixed to the inclined column.

On the basis of the technical scheme, the stand is provided with the plurality of climbing foot rests, so that workers can climb up to install and maintain conveniently.

On the basis of the technical scheme, the top end of the stand column is provided with the top plate, the top plate is provided with the circle of fence, so that a worker can conveniently stand on the top plate to install and maintain, and the safety is improved.

On the basis of the technical scheme, the lightning rod is arranged on the top plate, so that lightning can be prevented, and the safety is improved.

On the basis of the technical scheme, a plurality of first reinforcing ribs are arranged between the upright post and the cross beam and between the inclined post and the cross beam, so that the structural strength is improved.

On the basis of the technical scheme, a plurality of second reinforcing ribs are arranged between the cross beams, so that the structural strength is improved; the inclined column is provided with a plurality of raised supporting blocks, and the supporting blocks are convenient for supporting and fixing the solar panel bracket.

On the basis of the technical scheme, the shape of the blade is a flat plate or an arc.

On the basis of the technical scheme, the stand includes a plurality of independent sub-stands, and the batter post includes a plurality of independent sub-batter posts, through a plurality of first flange boards and a plurality of first bolt fastening between sub-stand and the sub-batter post, through a plurality of second flange boards and a plurality of second bolt fastening between sub-batter post and the sub-batter post, conveniently connects and the dismouting, can also adjust wholly the utility model discloses wind-force solar energy combined power generation device's height, convenient to use.

On the basis of the technical scheme, the cross section of the solar panel support is triangular, the solar panel support is provided with a plurality of third reinforcing ribs, the solar panel is convenient to mount due to the triangular cross section structure, the solar panel is enabled to be better aligned with the sun, and the third reinforcing ribs improve the structural strength of the solar panel support.

On the basis of the technical scheme, the bottom end of the upright post is fixedly provided with the base, and the base is fixed with the ground and the like (such as cement piers and the like), so that the stability is improved.

On the basis of the technical scheme, a plurality of guard bars are arranged between the upright posts, between the inclined posts and the upright posts and between the inclined posts, so that the structural strength and the safety are improved.

On the basis of the technical scheme, the bottom of the supporting beam is fixed with a supporting plate, the supporting beam is fixed between the stand column and the supporting plate, between the cross beam and the supporting plate and between the two supporting plates through a plurality of reinforcing rods, so that the structural strength of the supporting beam, the stand column and the cross beam is further improved, the stability is improved, and the wind power generation mechanism 2 is prevented from shaking.

Compared with the prior art, the beneficial effects of the utility model are that: a plurality of blades receive wind-force to blow, through the reinforcing plate, connecting rod and support drive the support and rotate, and then make the pivot rotate and make the generator electricity generation, the utility model discloses a plurality of blades drive rotatoryly, the area of contact of blade and wind is big, starting torque is little, to wind speed, wind-force size requirement is little, when wind speed is little or wind-force is little, the blade also can drive the pivot and rotate, can be better like this utilize wind energy, application scope is wide in addition, can be used in each place that wind is big or wind is little, except that transmitting electricity for the power station use of being incorporated into the power networks, can directly give families, direct power supplies such as mill. The utility model discloses an at least one wind power generation mechanism improves the generating efficiency, and wind power generation mechanism is located the top of whole device, can both blow wind at any one direction at least, does not have the requirement to the wind direction, and no matter which wind direction, at least one wind power generation mechanism can rotate the electricity generation. The utility model discloses a size of each component such as stand, crossbeam, support, connecting rod, reinforcing plate, blade is little, and is with low costs, and production, installation, transportation, maintenance are convenient, and area occupied is little. The utility model discloses a size of each component is little, can not produce the noise. The cross beam is fixed between the two stand columns and between the stand columns and the inclined columns, and one end of the supporting beam is fixed with the stand columns, so that a stable supporting mechanism is formed, the stability is improved, the structure is simple, and the cost is low. The crossbeam etc. conveniently scrambles to install, operation such as maintenance. The solar panel bracket is used for mounting a solar panel, and the solar panel can absorb solar energy for power generation; in addition, if no wind exists, the solar power generation mechanism can be used for generating power, and the wind power generation mechanism can be used for generating power at night without the sun, so that the real-time power generation can be ensured, and the power failure is reduced.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a wind-solar combined power generation device (embodiment one) according to the present invention;

FIG. 2 is a schematic view of a part of the structure of the supporting mechanism of the wind power and solar energy combined power generation device of the present invention;

fig. 3 is a schematic partial structural view of a wind power generation mechanism in the wind power and solar energy combined power generation device of the present invention;

FIG. 4 is a schematic structural diagram of components such as a rotating shaft in the wind power and solar energy combined power generation device of the present invention;

FIG. 5 is a schematic structural diagram of a blade and other elements of the wind power and solar energy combined power generation device according to the present invention;

FIG. 6 is a schematic view of a part of the structure of a solar power generation mechanism in the wind power and solar energy combined power generation device of the present invention;

fig. 7 is a schematic perspective view of a wind-solar combined power generation device (embodiment two) according to the present invention.

Fig. 8 is a schematic perspective view of a blade or other elements (embodiment three) of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-6, the present invention provides a wind-solar combined power generation device, which includes a supporting mechanism 1, at least one wind power generation mechanism 2, and at least one solar power generation mechanism 3, wherein the supporting mechanism 1 includes two vertical columns 101, two batter posts 102, a plurality of cross beams 103, and a supporting beam 104, the two vertical columns 101, the vertical columns 101 and the batter posts 102 are fixed by the cross beams 103, and one end of the supporting beam 104 is fixed to the vertical columns 101;

the wind power generation mechanism 2 comprises a support rod 201, a generator support 202, support columns 203, a generator 204, a rotating shaft support 205, a rotating shaft 206, a support 207, a support 208, a connecting rod 209 and blades 211, wherein the support rod 201 is welded at the other end of the support beam 104, the generator support 202 is welded at the top end of the support rod 201, three support columns 203 are uniformly welded at the top end surface of the generator support 202 close to the outer side in a ring shape, the rotating shaft support 205 welded with the three support columns 203 is arranged at the top end surface of the support column 203, the generator 204 is arranged at the top of the generator support 202 and positioned at the inner side of the support columns 203, the rotating shaft 206 is connected in a penetrating and rotating mode in the middle of the rotating shaft support 205 and is connected with the power input shaft of the generator 204, the support 207 is fixed at the top end of the rotating shaft 206, a plurality of supports 208 distributed in a ring shape are fixed on the support supports 207, the connecting rod 209 is fixed at one end of each support 208 far away from the support 207, a plurality of reinforcing plates 210 which are vertically and uniformly distributed and horizontally arranged in parallel are welded on the connecting rod 209, and blades 211 are fixed at one ends of the reinforcing plates 210;

the solar power generation mechanism 3 includes a solar panel holder 301 and a solar panel 302, wherein the solar panel 302 is fixed to one side of the solar panel holder 301, and the other side of the solar panel holder 301 is fixed to the batter post 102.

On the basis of the above-described embodiment: be equipped with a plurality of climbing foot rests 105 on the stand 101, make things convenient for the staff to climb up and install and maintain.

On the basis of the above-described embodiment: the top of stand 101 is equipped with a roof 106, is equipped with a circle rail 107 on the roof 106, makes things convenient for the staff to stand and carries out installation and maintenance on roof 106 like this, improves the security.

On the basis of the above-described embodiment: the top plate 106 is provided with a lightning rod 108, so that lightning can be prevented, and the safety is improved.

On the basis of the above-described embodiment: a plurality of first reinforcing ribs 109 are arranged between the upright post 101 and the cross beam 103 and between the inclined post 102 and the cross beam 103, so that the structural strength is improved.

On the basis of the above-described embodiment: a plurality of second reinforcing ribs 110 are arranged between the cross beam 103 and the cross beam 103, so that the structural strength is improved; the batter post 102 is provided with a plurality of raised supporting blocks 111, and the supporting blocks 111 are convenient for supporting and fixing the solar panel bracket 301.

On the basis of the above-described embodiment: the shape of the blade 211 is a flat plate, the structure is simple, and the use and the manufacture are convenient.

On the basis of the above-described embodiment: the stand 101 includes a plurality of independent sub-stands, and the batter post 102 includes a plurality of independent sub-batter posts, through a plurality of first flange boards 112 and a plurality of first bolt fastening between sub-stand and the sub-batter post, through a plurality of second flange boards 113 and a plurality of second bolt fastening between sub-batter post and the sub-batter post, conveniently connects and the dismouting, can also adjust wholly the utility model discloses wind-force solar energy combination power generation facility's height, convenient to use.

On the basis of the above-described embodiment: the cross-sectional shape of solar panel support 301 is triangle-shaped, is equipped with a plurality of third strengthening ribs 303 on solar panel support 301, and triangle-shaped cross-sectional structure is easy to assemble solar panel 302, makes better the aiming at the sun of solar panel 302, and third strengthening rib 303 improves solar panel support 301's structural strength.

On the basis of the above-described embodiment: the bottom end of the upright column 101 is fixed with a base 114, and the base 114 is fixed with the ground (such as a cement pier and the like) to increase the stability.

On the basis of the above-described embodiment: a plurality of guard bars 115 are arranged between the upright post 101 and the upright post 101, between the inclined post 102 and the upright post 101 and between the inclined post 102 and the inclined post 102, so that the structural strength and the safety are improved.

The utility model discloses a theory of operation and use flow are as follows: the utility model discloses a parts such as stand 101, batter post 102, crossbeam 103, a supporting beam 104, climbing foot rest 105, roof 106, rail 107, lightning rod 108, first strengthening rib 109, second strengthening rib 110, supporting shoe 111, first flange board 112, second flange board 113, base 114, guard bar 115, bracing piece 201, generator support 202, support column 203, generator 204, pivot support 205, pivot 206, support 207, support 208, connecting rod 209, reinforcing plate 210, blade 211, solar panel support 301, solar panel 302, third strengthening rib 303 are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method. During the use, a plurality of blades 211 receive wind-force to blow, through reinforcing plate 210, connecting rod 209 and support 208 drive support 207 and rotate, and then make pivot 206 rotate and make generator 204 electricity generation, the utility model discloses a plurality of blades 211 drive rotatoryly, the area of contact of blade 211 and wind is big, starting torque is little, to wind speed, wind-force size requirement is little, when wind speed is little or wind-force is little, blade 211 also can drive pivot 206 and rotate, like this can be better utilize wind energy, application scope is wide in addition, can be used in each place that wind is big or wind is little, except that transmitting electricity and carrying out the grid-connected use for the power station, can directly give direct power supply such as family, mill. The utility model discloses an at least one (preferably three, preferably two) wind power generation mechanism 2 improves the generating efficiency, and wind power generation mechanism 2 is located the top of whole device, can both blow wind (under the windy condition) at least in arbitrary one direction, does not have the requirement to the wind direction, and no matter which wind direction, at least one wind power generation mechanism 2 can rotate the electricity generation. The utility model discloses a size of each component such as stand 101, crossbeam 102, support 208, connecting rod 209, reinforcing plate 210, blade 211 is little, and is with low costs, and production, installation, transportation, maintenance are convenient, and area occupied is little. The utility model discloses a size of each component is little, can not produce the noise. The two upright columns 101 and the inclined columns 102 are fixed through the cross beam 103, and one end of the supporting beam 104 is fixed with the upright columns 101, so that the stable supporting mechanism 1 is formed, the stability is improved, the structure is simple, and the cost is low. The beam 102 and the like are convenient to climb so as to carry out operations such as installation and maintenance. The solar panel bracket 301 is used for mounting the solar panel 302, and the solar panel 302 can absorb solar energy for power generation, so that the utility model can utilize wind energy and solar energy simultaneously through the wind power generation mechanism and the solar power generation mechanism, thereby improving the utilization efficiency; in addition, if no wind exists, the solar power generation mechanism can be used for generating power, and the wind power generation mechanism can be used for generating power at night without the sun, so that the real-time power generation can be ensured, and the power failure is reduced.

Example two

Referring to fig. 7, the second embodiment is substantially the same as the first embodiment, except that a supporting plate 117 is fixed at the bottom of the supporting beam 104, and the space between the upright column 101 and the supporting plate 117, the space between the cross beam 103 and the supporting plate 117, and the space between the two supporting plates 117 are all fixed by a plurality of reinforcing rods 116, so that the structural strength of the supporting beam 104, the upright column 101 and the cross beam 103 is further improved, the stability is increased, and the wind power generation mechanism 2 is prevented from shaking.

EXAMPLE III

Referring to fig. 8, the third embodiment is substantially the same as the first embodiment, except that the blades 211 are arc-shaped, so as to increase the contact area with the wind, facilitate the rotation, and improve the power generation efficiency.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A wind-power solar combined power generation device is characterized in that: the solar photovoltaic power generation system comprises a supporting mechanism (1), at least one wind power generation mechanism (2) and at least one solar power generation mechanism (3), wherein the supporting mechanism (1) comprises two upright posts (101), two inclined posts (102), a plurality of cross beams (103) and a supporting beam (104), the two upright posts (101) and the inclined posts (102) are fixed through the cross beams (103), and one end of the supporting beam (104) is fixed with the upright posts (101);

the wind power generation mechanism (2) comprises a supporting rod (201), a generator support (202), supporting columns (203), a generator (204), a rotating shaft support (205), a rotating shaft (206), a support (207), a support (208), a connecting rod (209) and blades (211), wherein the supporting rod (201) is welded at the other end of the supporting beam (104), the generator support (202) is welded at the top end of the supporting rod (201), three supporting columns (203) are uniformly welded at the position, close to the outer side, of the top end face of the generator support (202) in an annular mode, the rotating shaft support (205) welded with the three supporting columns (203) is arranged at the top end face of each supporting column (203), the generator (204) is installed at the top of the generator support (202) and positioned on the inner side of each supporting column (203), the rotating shaft (206) is connected in the middle of each rotating shaft support (205) in a penetrating and rotating mode, and the rotating shaft (206) is connected with a power input shaft of the generator (204), a support (207) is fixed at the top end of the rotating shaft (206), a plurality of supports (208) distributed in an annular shape are fixed on the support (207), a connecting rod (209) is fixed at one end, away from the support (207), of each support (208), a plurality of reinforcing plates (210) which are vertically and uniformly distributed and arranged horizontally in parallel are welded on the connecting rod (209), and blades (211) are fixed at one ends of the reinforcing plates (210);

the solar power generation mechanism (3) comprises a solar panel bracket (301) and a solar panel (302), wherein the solar panel (302) is fixed with one side of the solar panel bracket (301), and the other side of the solar panel bracket (301) is fixed with the inclined column (102).

2. The wind and solar combined generation device according to claim 1, wherein: a plurality of climbing foot rests (105) are arranged on the upright post (101).

3. The wind and solar combined generation device according to claim 1, wherein: the top end of the upright post (101) is provided with a top plate (106), and the top plate (106) is provided with a circle of fence (107).

4. The wind and solar combined generation device according to claim 3, wherein: and a lightning rod (108) is arranged on the top plate (106).

5. The wind and solar combined generation device according to claim 1, wherein: a plurality of first reinforcing ribs (109) are arranged between the upright post (101) and the cross beam (103) and between the inclined post (102) and the cross beam (103).

6. The wind and solar combined generation device according to claim 1, wherein: a plurality of second reinforcing ribs (110) are arranged between the cross beam (103) and the cross beam (103); and a plurality of raised supporting blocks (111) are arranged on the inclined column (102).

7. The wind and solar combined generation device according to claim 1, wherein: the shape of the blade (211) is flat plate or circular arc.

8. The wind and solar combined generation device according to claim 1, wherein: the vertical column (101) comprises a plurality of independent sub-vertical columns, the inclined column (102) comprises a plurality of independent sub-inclined columns, the sub-vertical columns and the sub-inclined columns are fixed through a plurality of first flange plates (112) and a plurality of first bolts, and the sub-inclined columns are fixed through a plurality of second flange plates (113) and a plurality of second bolts.

9. The wind and solar combined generation device according to claim 1, wherein: the cross section of the solar panel support (301) is triangular, and a plurality of third reinforcing ribs (303) are arranged on the solar panel support (301).

10. The wind and solar combined generation device according to claim 1, wherein: a base (114) is fixed at the bottom end of the upright post (101).