A columnar wind power generation system

Abstract

The present invention discloses a columnar wind power generation system, comprising a base, an upper wind wheel and a lower wind wheel. A mounting groove is integrally arranged inside the base, a main shaft is arranged in the mounting groove, an axial hole penetrating the base is arranged on a side of the base away from the mounting groove, one end of the main shaft is arranged through the axial hole, an upper wind wheel and a lower wind wheel are arranged on the main shaft, the lower wind wheel is arranged close to the base, a first-stage upper wind wheel bearing is fixedly installed on the side of the upper wind wheel away from the lower wind wheel, a first-stage upper wind wheel shaft sleeve is installed on the outer side of the first-stage upper wind wheel bearing, and one end of the first-stage upper wind wheel shaft sleeve away from the upper wind wheel penetrates the upper box body. Beneficial effects: the present invention has a simple structure, and the upper and lower wind wheels respectively drive the permanent magnet cutting coils at both ends to generate current, which is charged to the battery pack after boosting and stabilizing, thereby realizing the effective utilization of wind power generation, the wind power generation has low pollution, renewable resources, good energy saving and environmental protection, and the columnar wind power generation solves the problems of large size, large installation space and unusable fan-blade generators at present.

Description

Technical field:

[0002] The invention belongs to the technical field of wind power generation, and in particular relates to a columnar wind power generation system. Background technology:

[0004] With the continuous improvement of economic level and the continuous advancement of science and technology, energy consumption, especially electricity consumption, is high. Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean, pollution-free, renewable energy source that has been used by people for a long time, mainly through windmills to pump water, grind flour, etc. Now, people are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly and has huge wind energy reserves, so it is increasingly valued by countries around the world.

[0005] To solve the above problems, the utility model with authorization announcement number CN 207920776 U discloses a wind turbine generator set, which includes a tower, a nacelle, a generator, a hub and blades, and the utility model with authorization announcement number CN 209053736U discloses a wind power tower, which includes: a tower, a wind power generation device arranged at the top of the tower and electrically connected to the power grid, a flexible solar cell assembly and an inverter device. Although the above utilities can convert wind energy into electrical energy for use, ordinary wind power generation uses fan blades, and the wind is naturally less, while there is too much wind energy on the side of the highway and in the cave tunnel. Ordinary fan blade generators are large in size and require a large space for use, which makes the fan blade generators unusable. The use is greatly affected by space factors and the practicability is poor. Therefore, the present invention provides a columnar wind power generation system to solve the above problems. Summary of the invention:

[0007] The purpose of the present invention is to provide a columnar wind power generation system in order to solve the above-mentioned problem, which solves the problem that the current ordinary wind power generation adopts fan blade type, and the wind is relatively scarce naturally, while there is too much wind energy on the highway and in the mountain tunnel. The ordinary fan blade type generator is large in size and requires a large space for use, resulting in the fan blade type generator being unable to be used and being greatly affected by space factors.

[0008] In order to solve the above problems, the present invention provides a technical solution:

[0009] The yoke is an axially-coupled device for coupling the upper and lower ends of the yoke, and the yoke is provided with an axially-coupled device for coupling the upper and lower ends of the yoke. The cam is provided with a first lower magnet and a second lower magnet on the second lower magnet, and a lower lower magnet is fixedly mounted on the cam, wherein the lower lower magnet is provided with a second lower magnet on the second lower magnet, and a lower lower magnet is provided on the cam.

[0010] Preferably, the lower wind wheel bearing on the side of the lower wind wheel close to the upper wind wheel is connected to the secondary upper wind wheel bearing through a connecting sleeve, and the connecting sleeve is arranged on the main shaft.

[0011] Preferably, the power storage component is a battery pack installed inside the base, and the input end of the battery pack is electrically connected to the upper wind wheel generator coil and the lower wind wheel generator coil.

[0012] Preferably, a horizontally arranged mounting hole is provided at one end of the main shaft away from the upper box body, a fastening bolt is provided in the mounting hole, the fastening bolt passes through the mounting groove in the base, and a secondary fastening nut is threadedly installed at one end of the fastening bolt.

[0013] Preferably, an end of the main shaft away from the base is provided with an external thread, and a primary fastening nut is threadedly mounted on the external thread.

[0014] Preferably, an opening is provided on one side of the base, an accessory box door is hingedly mounted on the opening of the base via a hinge, and a door lock is installed on the accessory box door.

[0015] Preferably, a tightening positioning ring is provided on the main shaft of the lower wind wheel generating coil on the side away from the lower wind wheel.

[0016] Preferably, the output end of the battery pack is electrically connected to the electrical equipment, and a plurality of the battery packs are electrically connected in parallel and then electrically connected to the electrical equipment.

[0017] Beneficial effects of the present invention:

[0018] The columnar wind power generation system described in the present invention has a simple structure and is easy to use. The wind wheel is arranged on the main shaft between the base and the upper box body. The wind wheel is divided into two upper and lower parts. The upper and lower wind wheels respectively drive the permanent magnet cutting coils at both ends to generate current, which is charged to the battery pack after voltage boosting and stabilization, and then output to electrical appliances, such as street lights, signal lights, cellular signal towers, etc., for power supply. For electrical equipment with large consumption, multiple battery packs can be used for multi-stage combination and parallel power supply, thereby realizing the effective utilization of wind power generation. Wind power generation has low pollution, renewable resources, good energy saving and environmental protection. Columnar wind power generation solves the problem that current wind power generation adopts fan blade type, wind is relatively less naturally, and there is too much wind energy on the highway side and in the cave tunnel. Ordinary fan blade type generators are large in size, require a large space for installation, and cannot be used. Therefore, the columnar wind power generation system of the present invention improves the efficiency of wind power generation, is less affected by the use space factor, and is more practical. Description of the drawings:

[0020] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 For the present invention Figure 1 Structural cross-section view of AA in the middle;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 4 For the present invention Figure 2 Schematic diagram of the base structure in FIG.

[0025] Figure 5 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 6 For the present invention Figure 1 Schematic diagram of the structure of the medium BB;

[0027] Figure 7 It is a schematic diagram of the door lock structure of the present invention;

[0028] Figure 8 The figure is a block diagram of the working principle of the battery pack of the present invention.

[0029] In the figure: 1. primary fastening nut; 2. upper box cover; 3. upper wind wheel generating coil; 4. upper box body; 5. primary upper wind wheel bearing; 6. primary upper wind wheel bushing; 7. upper wind wheel; 8. main shaft; 9. secondary upper wind wheel bushing; 10. secondary upper wind wheel bearing; 11. connecting sleeve; 12. primary lower wind wheel bushing; 13. lower wind wheel; 14. secondary lower wind wheel bushing; 15. lower wind wheel generating coil; 16. lower wind wheel bearing; 17. door lock; 18. fastening positioning ring; 19. battery pack; 20. accessory box door; 21. fastening bolt; 22. secondary fastening nut; 23. base; 24. primary upper magnet; 25. secondary upper magnet; 26. primary lower magnet; 27. secondary lower magnet. Specific implementation method:

[0031] like Figure 1-8As shown, this specific embodiment adopts the following technical scheme: a columnar wind power generation system, including a base 23, an upper wind wheel 7 and a lower wind wheel 13, the base 23 is integrally provided with a mounting groove, a main shaft 8 is provided in the mounting groove, a shaft hole penetrating the base 23 is provided on the side of the base 23 away from the mounting groove, one end of the main shaft 8 is provided through the shaft hole, an upper wind wheel 7 and a lower wind wheel 13 are provided on the main shaft 8, the lower wind wheel 13 is provided close to the base 23, and a first-level upper wind wheel is fixedly installed on the side of the upper wind wheel 7 away from the lower wind wheel 13 The first-stage upper wind wheel bearing 5 is provided with a first-stage upper wind wheel sleeve 6 on the outer side thereof, and the end of the first-stage upper wind wheel sleeve 6 away from the upper wind wheel 7 passes through the upper box body 4, and the upper box cover 2 is provided on the side of the upper box body 4 away from the upper wind wheel 7, and the upper wind wheel generating coil 3 is provided inside the upper box body 4, and the upper wind wheel generating coil 3 is sleeved on the outer side of the first-stage upper wind wheel sleeve 6, and the first-stage upper wind wheel sleeve 6 is fixedly provided with a symmetrically arranged first-stage upper magnet 24 and a second-stage upper magnet 25, and the end of the main shaft 8 away from the base 23 is provided with an upper The box body 4, the end of the main shaft 8 away from the base 23 passes through the upper box body 4 and is provided with an external thread, the side of the upper wind wheel 7 away from the upper box body 4 is fixedly installed with a secondary upper wind wheel bearing 10 through a secondary upper wind wheel sleeve 9, the secondary upper wind wheel sleeve 9 and the secondary upper wind wheel bearing 10 are both sleeved on the main shaft 8, the side of the lower wind wheel 13 close to the upper wind wheel 7 is connected to the lower wind wheel bearing 16 through the primary lower wind wheel sleeve 12, and the side of the lower wind wheel 13 close to the base 23 is connected to the lower wind wheel bearing 16 through the secondary lower wind wheel sleeve 14 The first-level lower wind wheel sleeve 12, the second-level lower wind wheel sleeve 14 and the lower wind wheel bearing 16 are all sleeved on the main shaft 8, the second-level lower wind wheel sleeve 14 is arranged on the side away from the lower wind wheel 13 through the base 23, and the second-level lower wind wheel sleeve 14 inside the base 23 is fixedly mounted with a symmetrically arranged first-level lower magnet 26 and a second-level lower magnet 27, a lower wind wheel power generation coil 15 is installed inside the base 23, and the lower wind wheel power generation coil 15 is arranged on the outside of the second-level lower wind wheel sleeve 14, and a power storage component is arranged in the base 23.

[0032] Furthermore, a lower wind wheel bearing 16 of the lower wind wheel 13 on a side close to the upper wind wheel 7 is connected to the secondary upper wind wheel bearing 10 through a connecting sleeve 11 , and the connecting sleeve 11 is sleeved on the main shaft 8 .

[0033] Furthermore, the power storage component is a battery pack 19 installed inside the base 23, and the input end of the battery pack 19 is electrically connected to the upper wind wheel generator coil 3 and the lower wind wheel generator coil 15, so that wind power can be stored for use by electrical equipment.

[0034] Furthermore, a horizontally arranged mounting hole is provided at one end of the main shaft 8 away from the upper box body 4, and a fastening bolt 21 is provided in the mounting hole. The fastening bolt 21 passes through the mounting groove in the base 23, and a secondary fastening nut 22 is threadedly installed at one end of the fastening bolt 21, which facilitates the installation and fixation between the mounting groove of the base 23 and the main shaft 8.

[0035] Furthermore, an end of the main shaft 8 away from the base 23 is provided with an external thread, and a primary fastening nut 1 is threadedly installed on the external thread, so that the thread is easy to install and disassemble, and the thread installation is more secure.

[0036] Furthermore, an opening is provided on one side of the base 23, and an accessory box door 20 is hingedly installed on the opening of the base 23 through a hinge. A door lock 17 is installed on the accessory box door 20, which facilitates maintenance operations on the components inside the base 23 by opening the accessory box door 20.

[0037] Furthermore, a tightening positioning ring 18 is provided on the main shaft 8 of the lower wind wheel generating coil 15 away from the lower wind wheel 13 to improve the stability of the installation.

[0038] Furthermore, the output end of the battery pack 19 is electrically connected to the electrical equipment, and the plurality of battery packs 19 are electrically connected in parallel and then electrically connected to the electrical equipment, thereby facilitating power supply to the electrical equipment while achieving the energy-saving and environmental protection purpose of wind power generation.

[0039] Specifically: A columnar wind power generation system, when in use, under the action of wind force, the upper wind wheel 7 and the lower wind wheel 13 on the main shaft 8 between the base 23 and the upper box body 4 rotate, the rotation of the upper wind wheel 7 drives the first-level upper wind wheel bearing 5, the first-level upper wind wheel sleeve 6 and the second-level upper wind wheel sleeve 9, the second-level upper wind wheel bearing 10 at both ends to rotate, the first-level upper magnet 24 and the second-level upper magnet 25 on the first-level upper wind wheel sleeve 6 rotate in the upper wind wheel power generation coil 3, the rotation of the lower wind wheel 13 drives the first-level lower magnet 26 and the second-level lower magnet 27 on the second-level lower wind wheel sleeve 14 to rotate in the lower wind wheel power generation coil 15, the upper and lower wind wheels respectively drive the permanent magnets at both ends to cut the coils to generate current, and after boosting and stabilizing the voltage, the storage The battery pack 19 is charged and then output to electrical appliances such as street lights, traffic lights, cellular signal towers, etc. through an output controller. For electrical equipment with large consumption, multiple battery packs 19 can be used in a multi-stage combination in parallel to supply power, thereby realizing the effective use of wind power generation. Wind power generation has low pollution, renewable resources, good energy conservation and environmental protection. Columnar wind power generation solves the problem that current wind power generation uses fan blades, wind is naturally less, and there is too much wind energy on the side of highways and in caves and tunnels. Ordinary fan blade generators are large in size, require a large space for installation, and cannot be used. Therefore, the columnar wind power generation system of the present invention improves the efficiency of wind power generation, is less affected by the use space factor, and is more practical.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A columnar wind power generation system, comprising a base (23), an upper wind wheel (7) and a lower wind wheel (13), characterized in that: The base (23) is integrally provided with a mounting groove inside, a main shaft (8) is provided in the mounting groove, a shaft hole penetrating the base (23) is provided on a side of the base (23) away from the mounting groove, one end of the main shaft (8) is provided through the shaft hole, an upper wind wheel (7) and a lower wind wheel (13) are provided on the main shaft (8), the lower wind wheel (13) is provided close to the base (23), a first-stage upper wind wheel bearing (5) is fixedly installed on a side of the upper wind wheel (7) away from the lower wind wheel (13), a first-stage upper wind wheel shaft sleeve (6) is installed on the outer side of the first-stage upper wind wheel bearing (5), and the first-stage upper wind wheel shaft sleeve ( 6) one end away from the upper wind wheel (7) penetrates the upper box body (4); an upper box cover (2) is installed on one side of the upper box body (4) away from the upper wind wheel (7); an upper wind wheel generating coil (3) is installed inside the upper box body (4); the upper wind wheel generating coil (3) is sleeved on the outer side of a first-stage upper wind wheel shaft sleeve (6); a first-stage upper magnet (24) and a second-stage upper magnet (25) are fixedly installed on the first-stage upper wind wheel shaft sleeve (6) symmetrically arranged; an upper box body (4) is provided on one end of the main shaft (8) away from the base (23); and an end of the main shaft (8) away from the base (23) penetrates the upper box body (4), and is provided with an external thread, a side of the upper wind wheel (7) away from the upper box body (4) is fixedly mounted with a secondary upper wind wheel bearing (10) through a secondary upper wind wheel shaft sleeve (9), the secondary upper wind wheel shaft sleeve (9) and the secondary upper wind wheel bearing (10) are both sleeved on the main shaft (8), a side of the lower wind wheel (13) close to the upper wind wheel (7) is connected to the lower wind wheel bearing (16) through a primary lower wind wheel shaft sleeve (12), a side of the lower wind wheel (13) close to the base (23) is connected to the lower wind wheel bearing (16) through a secondary lower wind wheel shaft sleeve (14), the primary lower wind wheel shaft sleeve (1 2), the secondary lower wind wheel shaft sleeve (14) and the lower wind wheel bearing (16) are both sleeved on the main shaft (8), the side of the secondary lower wind wheel shaft sleeve (14) away from the lower wind wheel (13) passes through the base (23), and the secondary lower wind wheel shaft sleeve (14) inside the base (23) is fixedly mounted with a symmetrically arranged primary lower magnet (26) and a secondary lower magnet (27), the base (23) is mounted with a lower wind wheel power generation coil (15), and the lower wind wheel power generation coil (15) is arranged on the outside of the secondary lower wind wheel shaft sleeve (14), and the base (23) is provided with a power storage component.

2. A columnar wind power generation system according to claim 1, characterized in that: A lower wind wheel bearing (16) on a side of the lower wind wheel (13) close to the upper wind wheel (7) is connected to a secondary upper wind wheel bearing (10) via a connecting sleeve (11), and the connecting sleeve (11) is sleeved on the main shaft (8).

3. A columnar wind power generation system according to claim 1, characterized in that: The power storage component is a battery pack (19) installed inside the base (23), and an input end of the battery pack (19) is electrically connected to the upper wind wheel generating coil (3) and the lower wind wheel generating coil (15).

4. A columnar wind power generation system according to claim 1, characterized in that: A horizontally arranged mounting hole is provided at one end of the main shaft (8) away from the upper box body (4), a fastening bolt (21) is provided in the mounting hole, the fastening bolt (21) passes through a mounting groove in the base (23), and a secondary fastening nut (22) is threadedly mounted on one end of the fastening bolt (21).

5. A columnar wind power generation system according to claim 1, characterized in that: An end of the main shaft (8) away from the base (23) is provided with an external thread, and a primary fastening nut (1) is threadedly mounted on the external thread.

6. A columnar wind power generation system according to claim 1, characterized in that: An opening is provided on one side of the base (23); an accessory box door (20) is hingedly mounted on the opening of the base (23) via a hinge; and a door lock (17) is mounted on the accessory box door (20).

7. A columnar wind power generation system according to claim 1, characterized in that: A tightening positioning ring (18) is provided on the main shaft (8) of the lower wind wheel generating coil (15) on the side away from the lower wind wheel (13).

8. A columnar wind power generation system according to claim 3, characterized in that: The output end of the battery pack (19) is electrically connected to the electrical equipment, and a plurality of battery packs (19) are electrically connected in parallel and then electrically connected to the electrical equipment.

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