阅读说明：本技术 分体式垂直轴风力发电系统 (Split type vertical axis wind power generation system ) 是由 孙士清 尹宏文 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种发电效率高的分体式垂直轴风力发电系统。本发明包括基座(1)、若干组风机塔立柱(2)、若干个风机塔重檐(3)、风机塔顶(4)并构成具有若干层的风机塔,其中最下层为发电机室(10),其余层为风机层(20),所述发电机室(10)内设有若干个发电机(15),各所述风机层(20)均设有一组垂直轴风力发电系统风叶组件(5),各组所述垂直轴风力发电系统风叶组件(5)自下向上通过风机主轴组件(11)依次相连接形成多层式风叶,所述多层式风叶带动所述发电机(15)发电。本发明可广泛应用于风力发电领域。(The invention discloses a split type vertical axis wind power generation system with high power generation efficiency. The wind power generation tower comprises a base (1), a plurality of groups of wind power tower upright columns (2), a plurality of wind power tower heavy eaves (3) and a wind power tower top (4), and forms a wind power tower with a plurality of layers, wherein the lowest layer is a generator room (10), the rest layers are wind power layers (20), a plurality of generators (15) are arranged in the generator room (10), each wind power layer (20) is provided with a group of vertical axis wind power generation system fan blade assemblies (5), each group of vertical axis wind power generation system fan blade assemblies (5) are sequentially connected through a wind power main shaft assembly (11) from bottom to top to form a multilayer type fan blade, and the multilayer type fan blade drives the generators (15) to generate electricity. The invention can be widely applied to the field of wind power generation.)

1. A split type vertical axis wind power generation system is characterized in that: the wind power generation tower comprises a base (1), a plurality of groups of wind power generation tower upright columns (2), a plurality of wind power generation tower double eaves (3) and a wind power generation tower top (4), wherein the wind power generation tower with a plurality of layers is formed, the lowermost layer is a generator room (10), the rest layers are wind power generation layers (20), a plurality of generators (15) are arranged in the generator room (10), each wind power generation layer (20) is provided with a group of vertical axis wind power generation system fan blade assemblies (5), each group of vertical axis wind power generation system fan blade assemblies (5) are sequentially connected from bottom to top through a wind power generation main shaft assembly (11) to form multilayer fan blades, and the multilayer fan blades drive the generators (15) to.

2. The split vertical axis wind power generation system of claim 1, wherein: the split type vertical axis wind power generation system further comprises a fan gear disc (12), the fan gear disc (12) is located at the center of the generator room (10) and fixedly connected with the fan spindle assembly (11), gear disc bearing arms (19) pointing to the center direction are arranged on the fan tower upright posts (2) located in the generator room (10), gear disc track wheels (13) are arranged on the gear disc bearing arms (19), gear disc bearing wheels (14) are arranged at the front ends of the gear disc track wheels, rotating shafts of the gear disc track wheels (13) are vertically arranged, the gear disc track wheels (13) are matched with and rotate on outer edge side walls of the fan gear disc (12) to circumferentially limit the fan gear disc (12), the rotating shafts of the gear disc bearing wheels (14) are horizontally arranged with the pointing center, and the gear disc bearing wheels (14) are matched and rotate with the outer edge bottom of the fan gear disc (12), so as to support the fan gear disc (12).

3. The split vertical axis wind power generation system of claim 2, wherein: the fan is characterized in that ring gears (120) are arranged at the bottom of the fan gear disc (12), each generator (15) is sequentially connected with a generator gearbox (16), a generator clutch (17) and a generator transmission gear (18), the generator transmission gear (18) is in meshed transmission with the ring gears (120), when wind power is applied, each group of vertical axis wind power generation system fan blades (5) are forced to rotate, the fan gear disc (12) is driven to rotate through the fan main shaft assembly (11), and the ring gears (120) enable the generator transmission gears (18) to sequentially pass through the generator clutch (17) and the generator gearbox (16) to transmit power to the generators (15), so that the generators (15) run to generate electric energy.

4. The split vertical axis wind power generation system of any one of claims 1 to 3, wherein: fan main shaft subassembly (11) include a plurality of segmentation main shaft (30), A type straight coupling (40), segmentation connecting axle (50), the bottom of segmentation main shaft (30) is equipped with straight coupling tenon (31), top and is equipped with disc coupling (32), two from top to bottom when segmentation main shaft (30) are connected, segmentation connecting axle (50) lower part is through B type straight coupling (52) and be located the below segmentation main shaft (30) disc coupling (32) are connected, segmentation connecting axle (50) upper portion with the bottom of A type straight coupling (40) is connected, A type straight coupling (40) upper portion through a straight coupling fixed pin external member (41) with be located the top segmentation main shaft (30) the straight coupling tenon (31) are connected.

5. The split vertical axis wind power generation system of claim 4, wherein: supporting beams (53) are arranged on the periphery of the segmented connecting shaft (50), and the supporting beams (53) support and fix the segmented connecting shaft (50) through conical bearings (51).

6. The split vertical axis wind power generation system of claim 4, wherein: the fan blade assembly (5) of the vertical axis wind power generation system comprises a plurality of groups of fan blade supports (60) and a plurality of fan blades (80), the fan blade supports (60) are fixedly connected with the segmented main shaft (30) and are uniformly distributed along the circumferential direction, and the fan blades (80) are longitudinally distributed and are fixedly connected with the fan blade supports (60).

7. The split vertical axis wind power generation system of claim 6, wherein: the fan blade support is characterized in that a plurality of groups of T-shaped grooves (33) are formed in the segmented main shaft (30), the fan blade support (60) comprises a support body (61) and a support connecting plate (62), bolt holes (63) are formed in the support connecting plate (62), and a plurality of T-shaped bolts (70) are arranged in the T-shaped grooves (33) and are connected and fixed after penetrating through the bolt holes (63).

8. The split vertical axis wind power generation system of claim 6, wherein: and the fan blades (80) are provided with a involucra wind pocket (81) to increase the wind-holding area.

9. The split vertical axis wind power generation system of claim 6, wherein: the bottom surface of each fan layer (20) is provided with a vent (21), the split type vertical axis wind power generation system further comprises a generator cooling liquid storage tank (90), a cooling liquid pump (91) and a radiator (92), the radiator (92) is arranged at the top of the generator room (10), the generator cooling liquid storage tank (90), the cooling liquid pump (91) and the radiator (92) are sequentially connected to form a cooling liquid circulation loop, heat generated by the generator (15) is carried to the radiator (92) through the cooling liquid to be dissipated, air at the radiator is heated, the air is heated to form an upward lifting force and sequentially passes through each fan layer (20) to form an upward airflow convection circulation, and operation of each group of fan blade assemblies (5) of the vertical axis wind power generation system is assisted.

10. The split vertical axis wind power generation system of any one of claims 1 to 3, wherein: the upper surface of the fan tower top (4) is paved with glazed tile type photovoltaic power generation components, namely the fan tower double eaves (3).

11. The split vertical axis wind power generation system of any one of claims 1 to 3, wherein: and a lightning rod (6), a communication antenna (7) for transmitting and receiving mobile communication signals and a height warning lamp (8) are arranged on the top of the fan tower (4).

Technical Field

The invention relates to a vertical axis wind power generation system.

Background

Wind power generation is one of clean energy sources, and is widely applied to the environment with more wind resources at present. The wind power generation equipment is structurally divided into: the wind power generation system comprises a horizontal axis wind power generation system with a rotating shaft of a wind wheel parallel to the wind direction, and a vertical axis wind power generation system with a rotating shaft of a wind wheel perpendicular to the ground or the direction of airflow. Horizontal axis wind power generation has been developed to 15 megawatts with tower heights in excess of 200 meters and impeller diameters in excess of 180 meters, which presents significant challenges to the design, installation, maintenance, and reliability of large wind power generation. On land, the increase of the power of the onshore wind turbine is limited due to the difficulty of transportation caused by the overlong blades; for an offshore wind turbine, under extreme weather conditions such as typhoon, irreversible damage can be caused to a high-rise wind tower and blades.

Because the vertical axis wind power generation system does not need to face the wind when the wind direction changes, the vertical axis wind power generation system is a great advantage in this respect compared with a horizontal axis wind power generation system, the vertical axis wind power generation system not only simplifies the structural design, but also reduces the gyroscopic force of the wind wheel when facing the wind. The vertical axis wind power generation system is divided into a resistance type and a lift type, the resistance type has low utilization rate of wind energy, and cannot be used for large-scale wind power generation. One reason that the conventional vertical axis high-power wind power generation system is not as popular as a horizontal axis fan is that the larger the power is, the larger the blade is, and the larger the weight of the blade is, the larger the cantilever beam structure is difficult to be. The efficiency of the existing vertical axis wind power generation system is relatively low.

The traditional large megawatt wind power generation system mainly adopts a horizontal shaft type as a main model, and because of the requirement of thrust, the fan blade of the system is required to be very large and very long, generally about 30-50 meters, the shaft center of a vertical shaft generator is the circle center taking the length of the fan blade as the radius, and the safe remaining height of the blade tip from the ground is added, and the tower base of the generator is built to be 50-70 meters high, so the height of the whole equipment is basically more than 100 meters; due to the rotation of the fan blades, great potential safety hazards are caused to birds, aircrafts and the like in an airspace, and great threat is caused to the ecological balance of the environment; in addition, due to the structural form, once any part of the system fails, the whole equipment stops running, so that the power generation loss is caused, the maintenance is very difficult, and the running and maintenance cost is high.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a split type vertical axis wind power generation system with high power generation efficiency.

The technical scheme adopted by the invention is as follows: the wind power generation tower comprises a base, a plurality of groups of fan tower upright columns, a plurality of fan tower heavy eaves and a fan tower top, wherein the fan tower is provided with a plurality of layers, the lowermost layer is a generator room, the rest layers are fan layers, a plurality of generators are arranged in the generator room, each fan layer is provided with a group of vertical axis wind power generation system fan blade assemblies, the vertical axis wind power generation system fan blade assemblies are sequentially connected through a fan main shaft assembly from bottom to top to form a multilayer type fan blade, and the multilayer type fan blade drives the generators to generate electricity.

The split type vertical axis wind power generation system further comprises a fan gear disc, wherein the fan gear disc is located at the center of the generator room and fixedly connected with the fan spindle assembly, and located at each position in the generator room, gear disc bearing arms pointing to the center direction are arranged on the fan tower stand column, gear disc track wheels are arranged on the gear disc bearing arms, gear disc bearing wheels are arranged at the front ends of the gear disc bearing arms, rotating shafts of the gear disc track wheels are vertically arranged, the gear disc track wheels are matched with the outer edge side walls of the fan gear disc to rotate so as to circumferentially limit the fan gear disc, the rotating shafts of the gear disc bearing wheels are horizontally provided with pointing centers, and the gear disc bearing wheels are matched with the outer edge bottom of the fan gear disc to rotate so as to bear the fan gear disc.

The fan is characterized in that a ring gear is arranged at the bottom of the fan gear disc, each generator is sequentially connected with a generator gearbox, a generator clutch and a generator transmission gear, the generator transmission gear is in meshed transmission with the ring gear, when wind power is received, each group of fan blades of the vertical axis wind power generation system rotates under stress, the fan main shaft assembly drives the fan gear disc to rotate, and the ring gear enables each generator transmission gear to sequentially transmit power to each generator through the generator clutch and the generator gearbox, so that the generators can run to generate electric energy.

The fan main shaft assembly comprises a plurality of segmented main shafts, an A-shaped linear coupler and a segmented connecting shaft, wherein a linear coupler tenon is arranged at the bottom of each segmented main shaft, a disc coupler is arranged at the top of each segmented main shaft, the number of the segmented main shafts is two from top to bottom, when the segmented main shafts are connected, the lower portions of the segmented connecting shafts are connected with the lower portions of the segmented main shafts through B-shaped linear couplers, the disc couplers of the segmented main shafts are connected, the upper portions of the segmented connecting shafts are connected with the bottom of the A-shaped linear couplers, and the upper portions of the A-shaped linear couplers are connected with the linear coupler tenons positioned above the segmented main shafts through linear coupler fixing pin kits.

And supporting beams are arranged on the periphery of the segmented connecting shaft and are used for supporting and fixing the segmented connecting shaft through conical bearings.

The fan blade assembly of the vertical axis wind power generation system comprises a plurality of groups of fan blade supports and a plurality of fan blades, the fan blade supports are fixedly connected with the segmented main shaft and are uniformly distributed along the circumferential direction, and the fan blades are longitudinally distributed and are fixedly connected with the fan blade supports.

The fan blade support is characterized in that a plurality of groups of T-shaped grooves are formed in the segmented main shaft, the fan blade support comprises a support body and a support connecting plate, bolt holes are formed in the support connecting plate, and a plurality of T-shaped bolts are arranged in the T-shaped grooves and penetrate through the bolt holes to be fixedly connected.

And the fan blades are provided with involucra wind pockets to increase the wind-holding area.

The split type vertical axis wind power generation system comprises a generator, a generator cooling liquid storage tank, a cooling liquid pump and a radiator, wherein the radiator is arranged at the top of the generator room, the generator cooling liquid storage tank, the cooling liquid pump and the radiator are sequentially connected to form a cooling liquid circulation loop, heat generated by the generator is carried to the radiator through the cooling liquid to be dissipated, air at the radiator is heated, the air forms upward lifting force after being heated, upward airflow convection circulation is formed through the fan layers in sequence, and operation of fan blade assemblies of each group of vertical axis wind power generation system is assisted.

The wind turbine tower is characterized in that the upper surface of the wind turbine tower top is laid with a glazed tile type photovoltaic power generation assembly.

The top of the tower of the fan is provided with a lightning rod, a communication antenna for transmitting and receiving mobile communication signals and a height warning lamp.

Compared with the prior art, the invention has the beneficial effects that: the wind power generation tower comprises a base, a plurality of groups of fan tower upright columns, a plurality of fan tower heavy eaves and a fan tower top, wherein the fan tower is provided with a plurality of layers, the lowermost layer is a generator room, the rest layers are fan layers, a plurality of generators are arranged in the generator room, each fan layer is provided with a group of vertical axis wind power generation system fan blade assemblies, the vertical axis wind power generation system fan blade assemblies are sequentially connected through a fan main shaft assembly from bottom to top to form a multilayer fan blade, and the multilayer fan blade drives the generators to generate electricity; the invention breaks through the inherent thinking of the prior art in the field, overcomes the defects and shortcomings of the prior art, the fan blade assembly rotates on a horizontal plane, and does not need a large-size fan blade, so the overall height can be reduced, the height of the fan blade assembly has a constant value, the influence on birds and aircrafts in an airspace is greatly reduced, and the potential safety hazard is removed; the fan blade components are segmented in a layered mode, namely a plurality of fan blade components are connected in parallel, so that the wind receiving surface of each fan blade component is increased by multiple times on the land occupying unit area, the received wind power is greatly enhanced, the rotating speed and the generating capacity of the generator are improved by multiple times, the generating efficiency of the vertical axis wind power generation system is greatly improved, and the land is saved; the fan blade components are installed in a layered and segmented mode, the size and the number of the segments can be flexibly selected according to the thrust required by the total power of the generator, and the installation angles of the fan blade components on the layers can be adjusted in a coordinated mode when the fan blade components are installed integrally, so that the thrust of the fan blade components to the main shaft is more uniform, and the rotation of the main shaft of the fan blade is smoother and smoother; because of the sectional structure, compared with the traditional integral fan blade, the manufacturing difficulty and the strength requirement are greatly reduced, the manufacturing cost is greatly reduced, the machine does not stop when needing to be overhauled and replaced, and because the rotating speed is low and the machine operates on one section, one section is just like a room, the overhauling and replacing operation is high in safety; because each layer is an independent operation individual and can be connected, put into and disconnected at any time through the clutch, the generator can be reasonably scheduled according to the current wind power condition except that other equipment is not influenced when a certain equipment is overhauled, maintained and replaced, the generator is put into more wind power when the wind power is large, and the generator is put into less wind power when the wind power is small, so that the defects of 'damage and honor' of a traditional single generator are avoided, the functions of the equipment are greatly exerted, and the efficiency, benefit and benefit of the system are greatly improved; therefore, the invention has high power generation efficiency and is a wind and light integrated complementary split type vertical axis wind power generation system.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic plan view of an embodiment of the present invention in a generator room;

FIG. 3 is a schematic structural view of a mounting assembly of a fan gear plate according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a segmented spindle of an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a sectional spindle of the embodiment of the present invention connected in sections between layers of a wind turbine;

FIG. 6 is a schematic side view of a fan blade support and a sectional spindle according to an embodiment of the present invention;

FIG. 7 is a schematic top sectional view of a fan blade support and a segmented spindle according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a fan blade support according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a fan blade according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of an indoor heat dissipation system of a generator according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-10, the split vertical axis wind power generation system of the present embodiment includes a base 1, a plurality of sets of fan tower columns 2, a plurality of fan tower heavy eaves 3, and a fan tower top 4, and forms a fan tower with a plurality of layers, the fan tower adopts an octagonal tower shape, the design of the interval between layers adopts the 'heavy eaves' shape common to ancient architecture, and the 'glazed tile' shape of the tower top, wherein the lowest layer is a generator room 10, and the rest layers are fan layers 20, the base 1 adopts a reinforced concrete frame structure, masonry is built, and is stable and durable, the whole body adopts a marble facing, the fan tower columns 2 are made of steel structure and painted facing, so that the invention no longer appears monotonous and uninteresting, and has an attractive appearance, can be used as outdoor landscape, and is not obtrusive, and is beneficial to beautify urban environment, and can be used as a sight tower with one more layer on the top layer for people to watch, the glazed tile type photovoltaic power generation assembly is laid on the upper surfaces of the fan tower double eave 3 and the fan tower top 4, so that the space is fully utilized, the split type vertical axis wind power generation system of the invention becomes a wind and light integrated clean renewable energy power generation system, achieves the comprehensive maximum utilization of clean energy, further improves the power generation efficiency, the top 4 of the fan tower is provided with a lightning rod 6, a communication antenna 7 for transmitting and receiving mobile communication signals and a height warning lamp 8, a plurality of generators 15 are arranged in the generator room 10, each fan layer 20 is provided with a group of vertical axis wind power generation system fan blade assemblies 5, each group of vertical axis wind power generation system fan blade assemblies 5 are sequentially connected from bottom to top through a fan main shaft assembly 11 to form a multilayer fan blade, and the multilayer fan blade drives the generators 15 to generate electricity; the split type vertical axis wind power generation system further comprises a fan gear disc 12, the fan gear disc 12 is positioned at the center of the generator room 10, and is fixedly connected with the fan main shaft assembly 11, each fan tower upright post 2 positioned in the generator room 10 is provided with a gear disc bearing arm 19 pointing to the central direction, the gear disc bearing arm 19 is provided with a gear disc track wheel 13, the front end is provided with a gear disc bearing wheel 14, the rotating shaft of the gear disc track wheel 13 is vertically arranged, the gear disc track wheel 13 is matched with the outer edge side wall of the fan gear disc 12 to rotate, so as to limit the circumferential direction of the fan gear disc 12, the rotating shaft of the gear disc bearing wheel 14 is horizontally arranged to point to the center, the gear disc bearing wheel 14 is matched with the bottom of the outer edge of the fan gear disc 12 to rotate so as to bear the fan gear disc 12; the bottom of the fan gear disc 12 is provided with a ring gear 120, each generator 15 is sequentially connected with a generator gearbox 16, a generator clutch 17 and a generator transmission gear 18, the generator transmission gear 18 is in meshed transmission with the ring gear 120, when wind power is received, each group of vertical axis wind power generation system fan blades 5 rotates under stress, the fan main shaft assembly 11 drives the fan gear disc 12 to rotate, and the ring gear 120 enables each generator transmission gear 18 to sequentially transmit power to each generator 15 through the generator clutch 17 and the generator gearbox 16 so that the generators 15 operate to generate electric energy; the fan main shaft assembly 11 comprises a plurality of segmented main shafts 30, an A-shaped linear coupler 40 and segmented connecting shafts 50, wherein linear coupler tenons 31 are arranged at the bottom of the segmented main shafts 30, disc couplers 32 are arranged at the top of the segmented main shafts 30, when the upper segmented main shafts and the lower segmented main shafts 30 are connected, the lower parts of the segmented connecting shafts 50 are connected with the disc couplers 32 of the segmented main shafts 30 located below through B-shaped linear couplers 52, the upper parts of the segmented connecting shafts 50 are connected with the bottom of the A-shaped linear coupler 40, and the upper parts of the A-shaped linear couplers 40 are connected with the linear coupler tenons 31 of the segmented main shafts 30 located above through linear coupler fixing pin kits 41; a support beam 53 is arranged on the periphery of the segmented connecting shaft 50, and the support beam 53 supports and fixes the segmented connecting shaft 50 through a tapered bearing 51; the fan blade assembly 5 of the vertical axis wind power generation system comprises a plurality of groups of fan blade supports 60 and a plurality of fan blades 80, wherein the fan blade supports 60 are fixedly connected with the segmented main shaft 30 and are uniformly distributed along the circumferential direction, the fan blades 80 are longitudinally distributed and fixedly connected with the fan blade supports 60, specifically, a plurality of groups of T-shaped grooves 33 are arranged on the segmented main shaft 30, each fan blade support 60 comprises a support body 61 and a support connecting plate 62, bolt holes 63 are arranged on the support connecting plate 62, and a plurality of T-shaped bolts 70 are arranged in the T-shaped grooves 33 and are connected and fixed after penetrating through the bolt holes 63; the fan blade 80 is provided with a leather membrane wind pocket 81, the leather membrane wind pocket 81 automatically opens and bears the force by means of wind force and self flexibility when facing the wind to increase the wind area, so that the wind bearing performance of the fan blade is increased, the power generation efficiency is further improved, and the fan blade automatically closes by means of the wind force and self flexibility when facing the back, and discharges the wind and the force; in this embodiment, eight generators 15 are provided, the power generation power of each generator 15 is 100 kw, the photovoltaic power generation installation power is 20 kw per floor, and the total power generation power can reach more than 1000 kw; the bottom surface of each fan layer 20 is provided with a vent 21, the split type vertical axis wind power generation system further comprises a generator coolant storage tank 90, a coolant pump 91 and a radiator 92, the radiator 92 is disposed on the top of the generator room 10, the generator coolant tank 90, the coolant pump 91, and the radiator 92 are connected in sequence to form a coolant circulation circuit, the heat generated by the generator 15 is carried to the radiator 92 through the cooling liquid to be radiated, so that the air therein is heated, the air forms an upward lifting force after being heated, and sequentially passes through each fan layer 20 to form upward air flow convection circulation to assist the operation of each group of fan blade assemblies 5 of the vertical axis wind power generation system, the heat of the generator can be dissipated as soon as possible, the overall power generation efficiency is improved, and the energy-saving effect is achieved, wherein the radiator 92 is a finned radiator.

The invention breaks through the inherent thinking of the prior art in the field, overcomes the defects and shortcomings of the prior art, the fan blade assembly rotates on a horizontal plane, and does not need a large-size fan blade, so the overall height can be reduced, the height of the fan blade assembly has a constant value, the influence on birds and aircrafts in an airspace is greatly reduced, and the potential safety hazard is removed; the fan blade components are segmented in a layered mode, namely a plurality of fan blade components are connected in parallel, so that the wind receiving surface of each fan blade component is increased by multiple times on the land occupying unit area, the received wind power is greatly enhanced, the rotating speed and the generating capacity of the generator are improved by multiple times, the generating efficiency of the vertical axis wind power generation system is greatly improved, and the land is saved; the fan blade components are installed in a layered and segmented mode, the size and the number of the segments can be flexibly selected according to the thrust required by the total power of the generator, and the installation angles of the fan blade components on the layers can be adjusted in a coordinated mode when the fan blade components are installed integrally, so that the thrust of the fan blade components to the main shaft is more uniform, and the rotation of the main shaft of the fan blade is smoother and smoother; because of the sectional structure, compared with the traditional integral fan blade, the manufacturing difficulty and the strength requirement are greatly reduced, the manufacturing cost is greatly reduced, the machine does not stop when needing to be overhauled and replaced, and because the rotating speed is low and the machine operates on one section, one section is just like a room, the overhauling and replacing operation is high in safety; because each layer is an independent operation individual and can be connected, put into and disconnected at any time through the clutch, the generator can be reasonably scheduled according to the current wind power condition except that other equipment is not influenced when a certain equipment is overhauled, maintained and replaced, the generator is put into more wind power when the wind power is large, and the generator is put into less wind power when the wind power is small, so that the defects of 'damage and honor' of a traditional single generator are avoided, the functions of the equipment are greatly exerted, and the efficiency, benefit and benefit of the system are greatly improved; therefore, the invention has high power generation efficiency and is a wind and light integrated complementary split type vertical axis wind power generation system.

In the invention, the electric power generated by wind and light can be uniformly sent out and stored after being converged, the fan tower can be independently used as an independent system, or a plurality of fan towers form an array to be used as a wind and light complementary power station, the generated electric power can be used as an independent micro-grid or can be merged into a large power grid, and the generated electric power can be used for carrying out science popularization education and environmental protection education on people, thereby being a new energy project which is beneficial to the country and the people and benefits the offspring.

The invention can be designed into various modeling towers according to the needs, adopts a new concept, combines wind and light power generation, energy storage and landscape, enables the landscape to become a part of new energy, is beautiful, is combined with art in design, has novel design, exquisite modeling, superior materials and exquisite manufacturing process, can be used as a part of sightseeing landscape, can generate clean electric power, makes maximum use of limited resources, and is particularly suitable for the global energy-saving and environment-friendly large environment. The project is designed independently, and through trial production and actual trial on the project site, the trial effect is tested in various aspects such as wind resistance, lodging resistance, wind and light power generation capacity, efficiency, electric energy quality and the like, the performance of each aspect meets the design requirements, the effect is very obvious, and perfect success is achieved.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

The invention can be widely applied to the field of wind power generation.