CN216617739U

CN216617739U - Small-sized universal wind driven generator

Info

Publication number: CN216617739U
Application number: CN202122465676.6U
Authority: CN
Inventors: 吴振坚
Original assignee: Computer Aided Engineering Mobile Consulting Co ltd
Current assignee: Computer Aided Engineering Mobile Consulting Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-27
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a small-sized general wind driven generator, which comprises more than one wind power generation modules which can be arranged in a superposition way; the wind power generation module comprises a mounting frame, blades and a wind driven generator, wherein the blades and the wind driven generator are arranged on the mounting frame; the mounting frame is provided with an upper supporting plate and a lower supporting plate, a supporting seat is arranged on the lower supporting plate, the blades are rotatably arranged on the supporting seat, and the blades are connected with the input end of the wind driven generator through a transmission mechanism; when the wind pushes the blades to rotate, the rotation of the blades drives the wind driven generator to generate electricity through the transmission mechanism. A wind power generation module is generated by an independent wind power generator, just like a battery, even if one wind power generation module has operation problems, the operation of other wind power generation modules is not influenced, the wind power generation modules are arranged in a superposed mode, the whole size is small, the installation is convenient, and a plurality of wind power generation modules can be arranged according to the required power consumption of a use area and according to needs.

Description

Small-sized universal wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a small-sized universal wind driven generator.

Background

At present, many rural areas are in short of power, power shortage and power failure are still frequent, and even some remote mountain areas are not powered up so far, so that great inconvenience is brought to production and life of villagers; in many countries, the method is not suitable for building solar power stations, and the investment of hydropower engineering and wind power engineering is huge, so that wind power generation becomes the first choice in partial areas.

However, the existing wind driven generator is basically a large wind driven generator, has high requirements on regions, causes poor use flexibility, and cannot adapt to any windy areas (such as building roofs, seasides, mountain tops, roads, farmlands, greenhouses and the like); and the large-scale wind driven generator has large volume and heavy weight, and is not beneficial to installation.

Therefore, there is a need for an improvement of the existing wind power generation apparatus.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a small-sized general wind power generator, which is provided with more than one wind power generation modules that can be arranged in a stacked manner, wherein each wind power generation module comprises a mounting frame, blades and a wind power generator; the wind power generation system is small in overall size, convenient to install, capable of installing a plurality of wind power generation modules according to the required power consumption of the use area and good in universality.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a small-sized universal wind power generator comprises more than one wind power generation modules which can be arranged in a superposition way; wherein:

the wind power generation module comprises a mounting frame, blades and a wind driven generator, wherein the blades and the wind driven generator are arranged on the mounting frame; the mounting frame is provided with an upper supporting plate and a lower supporting plate, a supporting seat is arranged on the lower supporting plate, the blades are rotatably arranged on the supporting seat, and the blades are connected with the input end of the wind driven generator through a transmission mechanism; when the wind pushes the blades to rotate, the rotation of the blades drives the wind driven generator to generate electricity through the transmission mechanism.

As a preferable scheme, a vertical shaft is arranged on the supporting seat, the blades are sleeved on the vertical shaft and rotate relative to the vertical shaft on the supporting seat, and when the blades are blown by wind power, the blades are driven to rotate relative to the vertical shaft;

or the blade is provided with a vertical shaft, the blade is arranged on the supporting seat through the vertical shaft, the vertical shaft rotates relative to the supporting seat, and when the blade is blown by wind power, the blade and the vertical shaft are driven to rotate together.

As a preferable scheme, a support rod is connected between the upper support plate and the lower support plate.

Preferably, the upper support plate and the lower support plate are provided with first mounting holes.

As a preferred scheme, the small-sized universal wind driven generator further comprises a support frame, and the wind power generation module is stacked on the support frame.

As a preferable scheme, more than two wind power generation modules are stacked on the support frame, the wind power generation module at the lowest layer is stacked on the support frame, and the lower support plate of the wind power generation module at the upper layer is stacked on the upper support plate of the wind power generation module at the lower layer.

As a preferable scheme, the supporting frame is fixed on the ground, or the bottom of the supporting frame is provided with a movable wheel capable of being selectively locked.

Preferably, a solar power generation device is arranged on the top of the wind power generation module.

Preferably, the small-sized general wind driven generator further comprises CCTV monitoring equipment and/or a lighting device, and the small-sized general wind driven generator supplies power to the CCTV monitoring equipment and/or the lighting device.

As a preferable scheme, the solar power generation device is arranged on the top of the wind power generation module in a top cover shape, the solar power generation device covers the upper side of the wind power generation module and extends towards the outer side of the wind power generation module to form an eave, and CCTV monitoring equipment and/or a lighting device are arranged below the eave.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

the wind power generation device is mainly characterized in that more than one wind power generation module which can be arranged in a superposed mode is arranged, and each wind power generation module comprises an installation frame, blades and a wind driven generator; the wind power generation system is small in overall size and convenient to install, a plurality of wind power generation modules can be arranged according to the required power consumption of a use area and the requirement, and the universality is good;

secondly, the blade comprises a top plate, a bottom plate, a first spiral part and a second spiral part, wherein the first spiral part and the second spiral part are connected between the top plate and the bottom plate; the blades are arranged in the mounting frame through the supporting seat, so that the mounting, cleaning and maintenance are convenient, and the operation is convenient;

moreover, a support frame is arranged at the bottom of the mounting frame; the support frame is fixed on the ground, or the bottom of the support frame is provided with a moving wheel; the flexibility of use of the wind power generation module is increased,

and different arrangement structures of the power generation assembly are suitable for different regional applications, and the power generation assembly can be compatible with other renewable energy sources (such as solar energy and the like) for use so as to obtain more generated energy.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a first rotary bearing in accordance with a preferred embodiment of the present invention;

FIG. 3 is a schematic diagram of the transmission mechanism of the preferred embodiment of the present invention;

FIG. 4 is a schematic view of a blade according to a preferred embodiment of the present invention (first type);

FIG. 5 is a schematic view of a vane of a preferred embodiment of the present invention (second);

FIG. 6 is a schematic view (third) of a blade according to a preferred embodiment of the present invention;

FIG. 7 is a schematic view of a vane of the preferred embodiment of the present invention (fourth);

FIG. 8 is a schematic view of the support assembly of the preferred embodiment of the present invention;

FIG. 9 is a schematic view of the support stand (weighted) according to the preferred embodiment of the present invention;

FIG. 10 is a schematic view of three wind power generation modules stacked on a support frame according to a preferred embodiment of the present invention;

FIG. 11 is a schematic view of a power generation assembly (cross arrangement) according to a preferred embodiment of the present invention;

FIG. 12 is a schematic view of a power generation assembly (cross arrangement, solar power generation device) according to a preferred embodiment of the present invention;

FIG. 13 is a schematic view of the power generating assembly of the preferred embodiment of the present invention (arranged in a row)

FIG. 14 is a schematic view of a wind power generation module and a power system according to a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. mounting bracket 11, upper supporting plate

12. Lower support plate 13, support rod

101. First mounting hole 20, blade

21. Top plate 22, bottom plate

23. First spiral part 24, second spiral part

25. Connecting plate 251 and second vent

252. Second rotating bearing 201, first vent

30. Wind driven generator 31 and wind driven generator protection cover

40. Supporting seat 41 and vertical shaft

50. Transmission mechanism 51, large belt pulley

52. Small belt pulley 53 and belt

60. First rotating bearing 70 and support frame

71. Moving wheel 72, weight

73. Connecting line 701 and second mounting hole

80. Solar power generation device 91 and charge controller

92. Power storage device 93 and inverter

94. Junction box 95 and CCTV monitoring equipment

96. Lighting device 100, link.

Detailed Description

Referring to fig. 1 to 14, a specific structure of a preferred embodiment of the present invention is shown, which includes more than one wind power generation modules (the stacking direction is not limited, such as horizontal or vertical stacking); wherein:

the wind power generation module comprises a mounting frame 10, and a blade 20 and a wind power generator 30 which are arranged on the mounting frame 10; the mounting frame 10 is provided with an upper support plate 11 and a lower support plate 12, a support seat 40 is arranged on the lower support plate 12, the blade 20 is rotatably arranged on the support seat 12, and the blade 20 is connected with the input end of the wind driven generator 30 through a transmission mechanism 50; when the wind pushes the blades 20 to rotate, the rotation of the blades 20 drives the wind driven generator 30 to generate electricity through the transmission mechanism 50. In this embodiment, the supporting seat 40 is provided with a vertical shaft 41, and the vane 20 is sleeved on the vertical shaft 41 and can rotate around the vertical shaft 41.

The small-sized universal wind driven generator can be applied to any windy area (such as building roofs, seasides, mountain tops and the like) and can generate electricity (such as lighting, heating and the like) for different areas (families, factories, buildings, roads, farmlands, greenhouses and the like); the blades 20 are driven to rotate by the airflow to drive the wind driven generator 30 to generate power, and the airflow is generally continuous, so that the power generation system 20 can supply power continuously and stably.

Wherein the blade 20 may be of a different profile (such as shown in fig. 4-7), preferably a helical blade 20 as shown in fig. 4; and the blades 20 are made of light and corrosion-resistant materials so as to reduce mass inertia and improve rotating speed.

Specifically, the vane 20 is provided with a first rotating bearing 60, the vane 20 is sleeved on the vertical shaft 41 through the first rotating bearing 60, in this embodiment, as shown in fig. 4, the vane 20 includes a top plate 21, a bottom plate 22, and a first spiral part 23 and a second spiral part 24 connected between the top plate 21 and the bottom plate 22, and the bottom of the bottom plate 22 abuts against the top of the supporting seat 40; the first rotating bearing 60 has two first rotating bearings 60, and the two first rotating bearings 60 are respectively located on the top plate 21 and the bottom plate 22; the top plate 21 and the bottom plate 22 are both provided with a first ventilation opening 201; a connecting plate 25 is further arranged between the first spiral part 23 and the second spiral part 24, and a second ventilation opening 251 is arranged on the connecting plate 25; the connecting plate 25 is provided with a second rotating bearing 252, and the second rotating bearing 252 is sleeved on the vertical shaft 41; the first and second rolling

bearings

60 and 252 are preferably ball bearings to reduce friction when the blades 20 rotate.

The transmission mechanism 50 comprises a large belt pulley 51, a small belt pulley 52 and a belt 53 sleeved on the large belt pulley 51 and the small belt pulley 52, the large belt pulley 51 is arranged on the peripheral side of the bottom plate 22, the small belt pulley 52 is arranged at the input end of the wind driven generator 30, the blade 20 and the wind driven generator 30 have an obvious transmission ratio, a large torque can be obtained to drive the wind driven generator 30 to rotate for power generation, the transmission mechanism 50 can reduce the transmission ratio, the transmission mechanism 50 can also be a gear box or other transmission devices, and the requirement that the rotation of the blade can drive the wind driven generator to generate power through the transmission mechanism can be met; the wind driven generator 30 is externally provided with a wind driven generator protection cover 31, and the small belt pulley 52 is positioned in the wind driven generator protection cover 31 to protect the wind driven generator 30, so that the electric shock risk is reduced, and the use and operation safety and reliability of the wind driven generator 30 are improved.

During actual design, the blades can rotate relative to the vertical shaft on the supporting seat, so that the blades can be blown by small wind power to carry out wind power generation; also can be that the blade dress is located vertical epaxial, and vertical axle takes place to rotate relative to the supporting seat, and when wind-force blown the blade, need drive blade and vertical axle, compare, its required wind-force is a little bit bigger.

Furthermore, support rods 13 are connected between the upper support plate 11 and the lower support plate 12, the number of the support rods 13 is four, and the upper support plate 11 and the lower support plate 12 are integrally connected through the four support rods 13; the small-sized universal wind driven generator also comprises a support frame 70, and the wind power generation module is stacked on the support frame 70;

the upper support plate 11 and the lower support plate 12 are provided with first mounting holes 101, and the support frame 70 is provided with second mounting holes 701; more than two wind power generation modules are stacked on the support frame 70, the wind power generation module at the lowest layer is stacked on the support frame 70, and the lower support plate 12 of the wind power generation module at the upper layer is stacked on the upper support plate 11 of the wind power generation module at the lower layer. The shapes of the mounting frame 10 and the supporting frame 70 are not limited, and may be hexagonal, octagonal, circular, etc. An independent wind power generation module is generated by an independent wind power generator, and the operation of other wind power generation modules is not influenced even if one wind power generation module has operation problems like a battery.

Preferably, the support frame 70 is fixed on the ground, or a movable wheel 71 capable of being selectively locked is arranged at the bottom of the support frame 70, so that the use flexibility of the wind power generation module is improved;

in the embodiment, the top of the wind power generation module is provided with a solar power generation device 80, the wind power generation module and the solar power generation device 80 work compatibly, and can be shared by the same power system (such as a charging controller, an inverter, a battery, a regulator and the like), so that the power generation amount is improved to the maximum extent, and meanwhile, the power supply continuity of the whole wind power generator is ensured; fig. 14 is a schematic view of a wind power generation module and a power system, which includes a charging controller 91, a power storage device 92, an inverter 93, and a junction box 94; the electric energy generated by the wind power generation module and the electric energy of the solar power generation device are transmitted to the electricity storage device 92 through the charging controller 91, and the electricity storage device 92 outputs or supplies the electric energy through the inverter 93 and the junction box 94 in sequence;

in addition, the small-sized universal wind driven generator further comprises CCTV monitoring equipment 95 and/or a lighting device 96, and the small-sized universal wind driven generator supplies power to the CCTV monitoring equipment 95 and/or the lighting device 96; the solar power generation device 80 is arranged on the top of the wind power generation module in a top cover shape, the solar power generation device 80 covers the wind power generation module and extends towards the outer side of the wind power generation module to form an eave, and the CCTV monitoring equipment 95 and/or the lighting device 96 are/is arranged below the eave.

As shown in fig. 10 to 13, the supporting frame and the wind power generation module together form a power generation unit, and a plurality of power generation units together form a power generation assembly according to different arrangement structures; as shown in fig. 11, the plurality of power generation units are arranged in a cross shape, and the plurality of units are connected by a connection frame 100, or, as shown in fig. 13, the plurality of power generation units are arranged in a row. The larger power generating modules can be stably fixed on the ground, and if necessary, weights 72 can be added on the supporting frames 70, or firm connecting lines 73 can be added beside the whole.

The design of the utility model is characterized in that:

Claims

1. A small-sized universal wind power generator is characterized in that: the wind power generation system comprises more than one wind power generation module which can be arranged in a superposed manner; wherein:

the wind power generation module comprises a mounting frame, blades and a wind driven generator, wherein the blades and the wind driven generator are arranged on the mounting frame; the mounting frame is provided with an upper supporting plate and a lower supporting plate, a supporting seat is arranged on the lower supporting plate, the blades are rotatably arranged on the supporting seat, and the blades are connected with the input end of the wind driven generator through a transmission mechanism; when the wind pushes the blades to rotate, the rotation of the blades drives the wind driven generator to generate electricity through the transmission mechanism;

the small-sized universal wind driven generator also comprises a support frame, and the wind power generation module is stacked on the support frame; the wind power generation device is characterized in that more than two wind power generation modules are stacked on the support frame, the wind power generation module at the lowest layer is stacked on the support frame, and the lower supporting plate of the wind power generation module at the upper layer is stacked on the upper supporting plate of the wind power generation module at the lower layer.

2. The small utility wind generator of claim 1, wherein: the supporting seat is provided with a vertical shaft, the blades are sleeved on the vertical shaft, the blades rotate relative to the vertical shaft on the supporting seat, and when the blades are blown by wind power, the blades are driven to rotate relative to the vertical shaft;

3. The small utility wind generator of claim 1, wherein: and a support rod is connected between the upper support plate and the lower support plate.

4. The small utility wind generator of claim 1, wherein: and the upper supporting plate and the lower supporting plate are provided with first mounting holes.

5. The small utility wind generator of claim 1, wherein: the support frame is fixed on the ground, or the bottom of the support frame is provided with a movable wheel capable of being locked selectively.

6. The small utility wind generator of claim 1, wherein: and a solar power generation device is arranged at the top of the wind power generation module.

7. The small utility wind generator of claim 1, wherein: the small-sized universal wind driven generator also comprises CCTV monitoring equipment and/or a lighting device, and the small-sized universal wind driven generator supplies power to the CCTV monitoring equipment and/or the lighting device.

8. The small utility wind generator of claim 7, wherein: the solar power generation device is arranged on the top of the wind power generation module in a top cover shape, covers the wind power generation module and extends towards the outer side of the wind power generation module to form an eave, and CCTV monitoring equipment and/or a lighting device are arranged below the eave.