TWM462792U - New design of vertical-axis wind turbines - Google Patents

Description

Vertical axis wind turbine

This creation relates to a wind turbine, and in particular to a vertical axis wind turbine that can be easily started and can achieve better operating efficiency and is relatively easy to manufacture.

Due to the shortage of petrochemical energy, fuel costs and electricity prices continue to rise, and because the earth is affected by the greenhouse effect, people's awareness of the importance of environmental protection has increased. Energy conservation and carbon reduction have become an immediate problem for the industry to solve, in order to solve future energy problems. All countries are actively researching and developing new alternative energy sources, especially environmentally friendly and non-polluting green energy sources. Currently, there are many devices that use natural forces such as hydropower, wind power, solar power and ocean tides to generate electricity.

Among them, wind power generation is inexhaustible, and the pollution is low, and it can meet the concept of environmental protection; in principle, the blade group used by wind power equipment to drive the generator is usually divided into horizontal axis wind blades (HAWT) and Vertical axis wind blade (VAWT) class II; however, the blade length and tower height of the general horizontal axis wind blade are all several tens of meters, which is not only complicated in structure and high in equipment cost, but also requires harsh environmental conditions and power generation. The noise will cause trouble to the nearby residents. Because the land installation site is not easy to obtain, the power generation system of the horizontal axis wind blade is bound to gradually move to the sea area. It is difficult to popularize in the non-monsor or maritime climate type, and the green energy cannot be fully utilized. Features.

Compared to the horizontal axis wind blade, the vertical axis wind blade has a volume Small, low production cost, low starting wind speed, low noise and light pollution, etc., make the vertical axis wind blade power generation system have a broader market application prospect; in recent years, there have been many miniaturized vertical axis wind blade wind power Power generation equipment came out.

Similar to the conventional vertical axis wind blade, basically comprising a The base that rotates and rotates the shaft, and has a plurality of wings on the periphery of the base, mainly uses the airflow of the wing to generate the power for driving the rotation of the base, and whether the surrounding airflow can concentrate on the wing will be affected. The key to the performance of the vertical axis wind blade; therefore, there are many conventional vertical axis wind blades that improve the running efficiency of the vertical axis wind blade by changing the shape of the wing.

However, this approach will make the design of the wing facing the size The development of the shape and complexity will not only increase the processing difficulty of the wing, but also increase the weight of the entire vertical axis wind blade that is driven, but increase the difficulty of starting the rotation, which can actually improve the performance. Quite limited.

In view of this, the present invention is to provide a vertical axis wind turbine that can be easily started and can achieve better running performance and relatively easy to manufacture and manufacture, and its main purpose.

In order to achieve the above, the vertical axis wind turbine of the present invention basically comprises: a blade module, a wind guiding module, a magnetic field module, and a coil module; wherein the blade module has a rotating shaft for rotating the shaft, and a plurality of flaps arranged at a predetermined interval are connected to the upper portion of the turntable, wherein an axial center is disposed at the center of the blade module; and the air guiding module has a plurality of oppositely disposed at the periphery of the wing plate. And a deflector that maintains a predetermined distance from the airfoil, the air guiding module is further provided with a set of tripods for fixing the deflector, the set of tripods is provided with an upper frame, a lower frame, and a plurality of upper frames a connecting rod between the frame and the lower frame, and a plurality of legs at the lower frame; the magnetic field module has a plurality of magnetic components respectively fixed on the edge of the turntable; the coil module is electrically connected with a plurality of fixed A coil that is peripheral to the turntable and that maintains a predetermined spacing from the magnetic component.

Using the above structural features, the vertical axis wind power generation of the present creation When in use, the integral vertical axis wind turbine can be installed at a position where the airflow is acceptable, and the coil module is electrically connected to the power supply object, and when the blade module is rotated by the airflow, Simultaneously driving the magnetic field module to rotate, causing the magnetic element to move relative to the coil, and causing the coil to generate current due to the magnetic field induced by the magnetic element; in particular, the integral vertical shaft generator can be operated by the air guiding module The surrounding airflow guidance is concentrated on the wing plate of the inner ring, so that the blade module can be easily started and can achieve better running performance, and the complicated wing structure design can be omitted. The overall vertical axis wind turbine is relatively easy to manufacture.

According to the above structural features, the blade module has a connection a first upper frame at the top of the full number of wings, and a first lower frame connected to the bottom end of the full number of wings; the first lower frame system is composed of an inner ring and an outer ring, and is in the inner ring A support strip for mounting the wing is connected between the ring and the outer ring; the first lower frame system is composed of an inner ring and an outer ring, and is connected between the inner ring and the outer ring. A rib of the mounting wing; the first upper frame and the first lower frame are coupled to the axis.

According to the above structural features, the blade module has a connection a first upper frame at the top of the full number of wings, a first lower frame connected to the bottom end of the full number of wings, and at least one connected to the entire number of wings between the first upper frame and the first lower frame The first lower frame system is composed of an inner ring ring and an outer ring ring, and a support strip for mounting the wing plate is connected between the inner ring ring and the outer ring ring; the first lower frame The system consists of an inner ring and an outer ring, and is in the inner ring and the outer ring. A support strip for mounting the wing panel is connected; the at least one joint frame system is composed of an inner ring ring and an outer ring ring, and a support strip for mounting the wing plate is connected between the inner ring ring and the outer ring ring The first upper frame, the at least one engaging frame, and the first lower frame are connected to the axis.

According to the above structural feature, the air guiding module has a connection a second upper frame at the top of the full deflector, a second lower frame connected to the bottom end of the full baffle; the second lower frame system is composed of an inner ring and an outer ring, and A support strip for mounting a baffle is connected between the inner ring ring and the outer ring ring; the second lower frame system is composed of an inner ring ring and an outer ring ring, and between the inner ring ring and the outer ring ring A struts for mounting a baffle is connected; the upper frame and the lower frame of the set of legs are respectively connected to the second upper frame and the second lower frame.

The blade module is connected between the first upper frame and the first lower frame There are multiple cables.

The vertical axis wind power generator further includes a disk holder, The turntable shaft of the blade module is disposed at a center of the disk holder and is rotatable relative to the disk base; the disk base has a receiving space for receiving the turntable; the coil of the coil module is fixed to the socket of the coil At the side wall of the space.

Each of the flaps is an aluminum extruded strip body having a predetermined length; each guide The flow plate is an aluminum extruded strip body having a predetermined length.

The aluminum extruded profile of each of the above wings is curved with a predetermined curvature The aluminum extruded profile of each baffle has a curved section with a predetermined curvature.

The air guiding module has a baffle plate having the same number of wings.

According to the above structural features, the upper frame and the lower frame of the stand are Octagon.

Specifically, the vertical axis wind turbine disclosed in the present application, The system can be used to guide the surrounding airflow to the phase under the action of the air guiding module. The effect of the alignment on the inner ring of the wing can not only save the complicated wing structure design, but also make the overall vertical axis wind turbine relatively easy to manufacture, and the blade module can be relatively lighter. Not only is it easier to start up, but it can also achieve better running performance; even, the magnetic field module can be directly integrated into the turntable of the blade module, which greatly reduces the volume of the overall vertical axis wind turbine, and can reduce the overall solution. Limitation of environmental conditions for vertical axis wind turbines.

10‧‧‧ Blade Module

11‧‧‧ Turntable

12‧‧‧ wing

13‧‧‧First upper frame

131‧‧‧ Inner ring

132‧‧‧Outer ring

133‧‧‧Articles

14‧‧‧First lower frame

141‧‧ Inner ring

142‧‧‧Outer ring

143‧‧‧Articles

15‧‧‧Axis

16‧‧‧Connected frame

161‧‧ Inner ring

163‧‧‧Outer ring

163‧‧‧Articles

17‧‧‧ Cable

20‧‧‧Air Guide Module

21‧‧‧Baffle

22‧‧‧Second upper frame

221‧‧‧ Inner ring

222‧‧‧Outer ring

223‧‧‧Articles

23‧‧‧Second lower frame

231‧‧‧ Inner ring

232‧‧‧Outer ring

233‧‧‧Articles

24‧‧ ‧ tripod

241‧‧‧上上

242‧‧‧ Lower frame

243‧‧‧ Connecting rod

244‧‧‧ foot body

30‧‧‧ magnetic field module

31‧‧‧Magnetic components

40‧‧‧ coil module

41‧‧‧ coil

50‧‧‧ Socket

51‧‧‧ accommodating space

The first figure is an external perspective view of the vertical axis type wind power generator of the first embodiment of the present invention.

The second figure is an exploded view of the structure of the vertical axis type wind power generator of the first embodiment of the present invention.

The third figure is a top view of the vertical axis type wind power generator structure of the first embodiment of the present invention.

The fourth picture is a schematic diagram of the relative position of the magnetic field module and the coil module of the present invention.

The fifth figure is an external perspective view of the blade module of the second embodiment of the present invention.

Fig. 6 is a cross-sectional view showing the structure of a vertical-axis wind power generator according to a second embodiment of the present invention.

As shown in the first figure, the vertical axis type wind power generator of the first embodiment is an external perspective view, and the second figure is an exploded view of the vertical axis type wind power generator of the first embodiment, and the third figure is the first embodiment of the present invention. As shown in the top view of the vertical axis wind turbine structure, the vertical axis wind turbine of the present invention basically comprises: a leaf The film module 10, a wind guide module 20, a magnetic field module 30, and a coil module 40; wherein: the blade module 10 has a turntable 11 for rotating the shaft, and is connected above the turntable 11 The plurality of flaps 12 are disposed at a predetermined interval, and a shaft center 15 is disposed at the center of the blade module 10 to increase the structural stability of the integral blade module 10; in the embodiment shown in the first and second figures The blade module 10 has a first upper frame 13 connected to the top end of the full number of flaps 12, and a first lower frame 14 connected to the bottom end of the full number of flaps 12; the first upper frame 13 An inner ring 131 and an outer ring 132 are formed, and a support 133 for mounting the wing 12 is connected between the inner ring 131 and the outer ring 132; the first lower frame 14 is An inner ring 141 and an outer ring 142 are formed, and a support 143 for mounting the wing 12 is connected between the inner ring 141 and the outer ring 142; the first upper frame 13 and the first The lower frame 14 is connected to the axis 15 .

The air guiding module 20 has a plurality of baffles 21 disposed opposite to the periphery of the flap 12 and maintaining a predetermined distance from the flap 12, and the wind guiding module 20 is provided with a set of tripods for fixing the deflector 21. 24, the tripod 24 is provided with an upper frame 241, a lower frame 242, and a plurality of links 243 connected between the upper frame 241 and the lower frame 242. The upper frame 241 and the lower frame 242 are octagonal and under The frame 242 is provided with a plurality of legs 244; in the embodiment shown in the first and second figures, the air guiding module 20 has a second upper frame for connecting to the top end of the full number of deflectors 21. 22, a second lower frame 23 connected to the bottom end of the full number of deflectors 21; the second upper frame 22 is composed of an inner ring 221 and an outer ring 222, and in the inner ring 221 and A rib 223 for mounting the baffle 21 is connected between the outer ring 222; the second lower frame 23 is composed of an inner ring 231 and an outer ring 232, and is surrounded by the inner ring 231 and the outer ring 231. A rib 233 for mounting the baffle 21 is connected between the ring 232; the frame 241 and the lower frame 242 of the set of legs 24 are respectively associated with the second upper frame 22, The second lower frame is connected 23.

The magnetic field module 30 has a plurality of magnetic elements 31 respectively fixed to the edges of the turntable 11; the coil module 40 is electrically connected with a plurality of coils respectively fixed to the periphery of the turntable 11 and maintaining a predetermined distance from the magnetic element 31. 41. In implementation, the magnetic component 31 of the magnetic field module 30 can be a permanent magnet.

In principle, the vertical axis wind turbine of the present invention, when implemented, can directly set the turntable shaft of the blade module on the structural body of the installation site, and fix the structure of the wind guide module at the installation site. The main body is provided for wind power generation with respect to the periphery of the blade module and the installation of the magnetic field module and the coil module.

Of course, the vertical axis wind turbine of the present invention may further include a disk holder 50, and the turntable 11 of the blade module 10 is disposed at the center of the disk holder 50, as shown in the first figure and the second figure. The coil base 50 has a receiving space 51 for receiving the turntable 11, and the coil 41 of the coil module 40 can be fixed to the receiving space 51 of the disk holder 50. At the side wall, the volume of the overall vertical axis wind turbine is greatly reduced, and the environmental conditions of the overall vertical axis wind turbine can be reduced.

The vertical axis type wind power generator of the present invention can be used to install the whole vertical axis type wind power generator in a position where the airflow is acceptable, and the coil module is electrically connected to the power supply object, when the blade module When rotating by the air flow, the magnetic field module 30 can be rotated at the same time to cause the magnetic element 31 to move relative to the coil 41 (as shown in the fourth figure), and the coil 41 is generated by the magnetic field of the magnetic element. The current; in particular, the integral vertical shaft generator can concentrate the surrounding airflow on the wing 12 of the inner ring under the action of the air guiding module 20, so that the blade module 10 can be easily started. The operation can achieve better running performance, and the complicated wing 10 structural design can be omitted, so that the overall vertical axis wind power generator is relatively easy to manufacture.

As shown in the fifth and sixth figures, the vertical axis wind power of the creation In a specific implementation, the blade module 10 has a first upper frame 13 connected to the top end of the full number of flaps 12 and a first lower frame 14 connected to the bottom end of the full number of flaps 12, At least one engaging frame 16 connected to the whole number of flaps 12 may be disposed between the first upper frame 13 and the first lower frame 14; similarly, the first upper frame 13 is formed by an inner ring 131 and an outer ring 132 are formed, and a support 133 for mounting the wing 12 is connected between the inner ring 131 and the outer ring 132; the first lower frame 14 is composed of an inner ring 141 and An outer ring 142 is formed, and a support 143 for mounting the wing 12 is connected between the inner ring 141 and the outer ring 142; the at least one engaging frame 16 is composed of an inner ring 161 and an outer ring The ring 162 is formed, and a support 163 for mounting the wing 12 is connected between the inner ring 161 and the outer ring 162. Similarly, the first upper frame 13, the at least one engaging frame 16, The first lower frame 14 is coupled to the shaft core 15 to increase the structural stability of the integral blade module 10.

Of course, the vertical axis wind turbine of this creation, regardless of its blade mode The group 10 has at least one engaging frame 16 connected to the whole number of flaps 12 between the first upper frame 13 and the first lower frame 14 , and the integral blade module 10 is applicable to the first upper frame 13 . A plurality of cables 17 are connected between the first lower frame 14 and the structural strength of the blade module 10 can be maintained by adjusting the tension and the external angle of the entire cable 17 when the integral vertical axis wind turbine is in operation. The purpose.

Furthermore, as shown in the second and sixth figures, the vertical axis of the creation The wind power generator 20 has a second upper frame 22 connected to the top end of the full number of deflectors 21 and a second lower frame 23 connected to the bottom end of the full number of deflectors 21; The second upper frame 22 is composed of an inner ring 221 and an outer ring 222, and a support 223 for mounting the baffle 21 is connected between the inner ring 221 and the outer ring 222; The second lower frame 23 is composed of an inner ring 231 and an outer ring 232, and a support for mounting the deflector 21 is connected between the inner ring 231 and the outer ring 232. In the structure of the 233, the integral vertical axis wind turbine further has a set of legs 24 for fixing the air guiding module 20, and the set of legs 24 is provided with an upper frame 241 connected to the second upper frame 22, a lower frame 242 connected to the second lower frame 23, a plurality of links 243 connected between the upper frame 241 and the lower frame 242, and a plurality of legs 244 at the lower frame 242, in addition to the overall vertical axis In addition to the structural strength of the wind turbine, it also has the advantage of being easy to maneuver and install.

It is worth mentioning that due to the vertical axis wind power generation of this creation The utility model can utilize the air guiding module 20 to generate an aerodynamic effect of guiding the surrounding airflow to the wing 12 of the inner ring, so that the structural design of the wing 12 can be greatly simplified; basically, each wing The plate 12 can be an aluminum extruded strip body having a predetermined length; similarly, each of the baffles 21 can be an aluminum extruded strip body having a predetermined length, which can produce a good aerodynamic effect, not only can Significantly reduce material and manufacturing costs, and contribute to the lightweight design of the overall vertical axis wind turbine.

Furthermore, after the actual experimental test, the aluminum extruded section of each wing 12 The curved section having a predetermined curvature; the aluminum extruded section of each of the deflectors 21 has a curved section having a predetermined curvature, and the air guiding module 20 has the same number of diversions as the flaps 12 The plate 21 achieves a relatively efficient and relatively quiet operation.

Compared with the traditional structure, the vertical axis wind disclosed in this creation The force generator can produce the effect of guiding the surrounding airflow to the opposite wing of the inner ring under the action of the air guiding module, thereby not only eliminating the complicated wing structure design, but also The overall vertical axis wind turbine is relatively easy to manufacture, and the blade module can be relatively lighter, which is not only easier to start, but also can achieve better running performance; even, the magnetic field module can be directly integrated into On the turntable of the blade module, the volume of the overall vertical axis wind turbine is greatly reduced, and the environmental condition limit of the overall vertical axis wind turbine can be reduced.

In summary, this creation provides a better and feasible vertical axis wind turbine, and submits a new patent application according to law; the technical content and technical features of this creation have been disclosed above, but those familiar with the technology may still Based on the disclosure of this creation, various substitutions and modifications are made without departing from the spirit of the creation of the case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

10‧‧‧ Blade Module

11‧‧‧ Turntable

12‧‧‧ wing

15‧‧‧Axis

20‧‧‧Air Guide Module

21‧‧‧Baffle

30‧‧‧ magnetic field module

40‧‧‧ coil module

50‧‧‧ Socket

Claims (9)

A vertical axis wind power generator includes: a blade module having a turntable for rotating the shaft; and a plurality of wings connected at a predetermined interval are connected above the turntable, and an axial center is arranged at the blade module a wind guide module having a plurality of baffles disposed opposite to the periphery of the wing and maintaining a predetermined distance from the wing plate, the air guiding module being provided with a set of legs for fixing the deflector, the set of legs The frame is provided with an upper frame, a lower frame, a plurality of connecting rods connected between the upper frame and the lower frame, and a plurality of legs at the lower frame; a magnetic field module having a plurality of magnetic elements respectively fixed on the edge of the turntable; A coil module is electrically connected to a plurality of coils respectively fixed to the periphery of the turntable and maintaining a predetermined distance from the magnetic component. The vertical axis wind power generator according to claim 1, wherein the blade module has a first upper frame connected to the top end of the full number of wings, and a first lower frame connected to the bottom end of the full number of wings. The first upper frame system is composed of an inner ring ring and an outer ring ring, and a support strip for mounting the wing plate is connected between the inner ring ring and the outer ring ring; the first lower frame system is composed of one The inner ring ring and the outer ring ring are formed, and a support strip for mounting the wing plate is connected between the inner ring ring and the outer ring ring; the first upper frame body and the first lower frame body are connected to the shaft center. The vertical axis wind power generator according to claim 1, wherein the blade module has a first upper frame connected to the top end of the full number of wings, and a first lower frame connected to the bottom end of the full number of wings. The body is provided with at least one engaging frame connected to the plurality of wings between the first upper frame and the first lower frame; the first upper frame system is composed of an inner ring and an outer ring, and A support strip for mounting the wing plate is connected between the inner ring ring and the outer ring ring; the first lower frame system is composed of an inner ring ring and an outer ring ring, and is A support strip for mounting the wing is connected between the ring and the outer ring; the at least one connecting frame system is composed of an inner ring and an outer ring, and is connected between the inner ring and the outer ring a rib for mounting a wing; the first upper frame, the at least one engaging frame, the first lower frame and connected to the shaft center. The vertical axis wind turbine of claim 1, wherein the air guiding module has a second upper frame connected to the top end of the full number of deflectors, and a second upper end connected to the bottom of the full number of deflectors a second lower frame body; the second upper frame system is composed of an inner ring ring and an outer ring ring, and a branch for installing a baffle is connected between the inner ring ring and the outer ring ring; the second lower part The frame system is composed of an inner ring and an outer ring, and a branch for installing a baffle is connected between the inner ring and the outer ring; the upper frame and the lower frame of the set are respectively The second upper frame and the second lower frame are connected. The vertical axis wind turbine of claim 2 or 3, wherein the blade module is connected to the plurality of cables between the first upper frame and the first lower frame. The vertical axis wind turbine of any one of claims 1 to 4, wherein the vertical axis wind turbine further comprises a disk base, the turntable shaft of the blade module is disposed at the center of the disk holder And the disk holder has a receiving space for receiving the turntable; the coil of the coil module is fixed at the side wall of the receiving space of the disk holder. The vertical-axis wind power generator according to any one of claims 1 to 4, wherein each of the flaps is an aluminum extruded strip body having a predetermined length; each of the deflectors is a predetermined length of aluminum extruded Type strip body. The vertical axis wind power generator according to claim 7, wherein the aluminum extruded profile of each of the wings has a curved section having a predetermined curvature; and the aluminum extruded profile of each of the deflectors has a predetermined Curved curved section of curvature. The vertical axis wind turbine of claim 1, wherein the upper frame and the lower frame of the set of legs are octagonal.