CN201982245U - Wind focusing device - Google Patents

Wind focusing device Download PDF

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Publication number
CN201982245U
CN201982245U CN 201020505389 CN201020505389U CN201982245U CN 201982245 U CN201982245 U CN 201982245U CN 201020505389 CN201020505389 CN 201020505389 CN 201020505389 U CN201020505389 U CN 201020505389U CN 201982245 U CN201982245 U CN 201982245U
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China
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wind
axle
supporting frame
support
blower fan
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CN 201020505389
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Chinese (zh)
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孟英志
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

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Abstract

The utility model discloses a wind focusing device which belongs to the technical field of wind energy utilization. The wind focusing device is characterized in that: the device comprises a wind guiding surface, a deviation device and a supporting device; the wind guiding surface is provided on the supporting device; the wind guiding surface and is provided in front of a counter-wind part of a wind wheel of a blower fan; the wind guiding surface is perpendicular to the ground; the deviation device is provided on the supporting device; The supporting device can cause the wind focusing device to rotate around an axis stably and stabilizes or fixes the whole device.

Description

A kind of wind-gathering device
One, technical field
The invention belongs to the Wind Power Utilization technical field, especially be applicable to wind-powered machine and technical field of wind power generation.
Two, background technique
The fast development of World Economics and keen competition, generation of electricity by new energy especially wind generating technology are subjected to the generally attention of countries in the world day by day.Whole world wind-powered electricity generation electric motor power at present reaches 4,900,000 kilowatts, but also with average annual 60% speed increment, has reflected a new trend of current International Power development.There is abundant wind energy resources in China, has external mature technique to use for reference again, and the condition of large-scale development wind-powered electricity generation possesses, should develop actively.Yet at present, the cost of wind-powered electricity generation is higher, has hindered further developing of wind-powered electricity generation cause, therefore, raises the efficiency, and reduces cost, and is the most important thing of present wind-powered electricity generation development.
The present invention is by increasing an intermediate between the axle of blower fan or wind-driven generator and fan blade, making wind-force can focus on the fan blade position more, at the wind-drive device that cooperates with the outside, thereby improves blower fan or wind power generator efficiency widely.
Three, summary of the invention
Technical problem to be solved by this invention is that a kind of interior device that the wind gathering type improves blower fan or wind power generator efficiency of filling is provided.
Another technical problem to be solved by this invention is that a kind of wind-gathering device is provided.
The present invention includes blower fan or wind-driven generator, and the intermediate that is installed between blower fan or power-driven generator leaf and the axle constitutes.
Described intermediate is by the support fixed support.
The shape of described intermediate is with different with dissimilar pneumatic equipment blades made shapes, and fully with pneumatic equipment blades made form fit and identical.
Described pneumatic equipment blades made can be made segmented.Can get around support.
The effect of described intermediate is can effectively alleviate the weight of beam arm or connecting rod for fan blade provides support, and increases fan blade moment.Described intermediate and fan blade are the branch body structures.
The effect of described intermediate can also be to blow to the wind of wind energy conversion system, and is mobile along the edge of described intermediate, concentrates the fan blade that blows to blower fan or wind-driven generator effectively.
Among the present invention, described pneumatic equipment blades made can be any known shape.
The fan blade of blower fan or wind-driven generator can directly be connected with blower fan or wind-power electricity generation arbor, and the rotation of drive axle.
The fan blade of described blower fan or wind-driven generator is connected with axle by connecting rod or disk; Described connecting rod is more than one or one.
The fan blade of described blower fan or wind-driven generator is connected with axle by known mode.
Described intermediate can be whole, also can be segmentation.
Described intermediate can be fixed.
On described intermediate slideway is installed, the fan blade of blower fan or wind-driven generator can be installed on the described slideway by roller or slide block, and can move along slideway.Described slideway can play the effect of supporting fan blade part weight, so just can alleviate the intensity and the weight of connecting rod widely, reduces the weight of moving element, raises the efficiency.
Described slideway can be the common wheel track track, also can be magnetic-levitation.
The fan blade of described blower fan or wind-driven generator is realized motion by roller on described slideway.
Described roller can be known roller, also can be to use magnetic suspension bearing.
Also can realize moving between the fan blade of described blower fan or wind-driven generator and the slideway by using magnetic-levitation.
In the periphery of described blower fan or power-driven generator leaf, wind-gathering device also is installed, described wind-gathering device is to be used for the device of wind on every side to fan blade.
A kind of wind-gathering device is characterized in that, described device comprises the wind guide face, following current face, and yaw device and support device, described guide face is fixedlyed connected with following current face is smooth; Described guide face or following current face are by the support device fixed support, and described support device is and can make the device of described wind-gathering device around an axle rotation with described wind-gathering device stable support; Yaw device also is installed on described wind-gathering device; Described wind-gathering device also comprises the blower fan wind wheel, and described blower fan wind wheel is installed in the angle that forms between described guide face and the following current face.
Form an angle less than 180 degree between described guide face and the following current face; Preferably, described angle is less than 90 degree.When wind blew over from the place ahead of described angle, a part was walked along the following current surface current, and another part then blows to impeller of blower along guide face, thereby, the efficient of raising blower fan.The effect of described yaw device is exactly to make the tip of the described angle subtend direction of the wind comes from all the time.
Also comprise inner ring surface on described device, described inner ring surface is installed between the angle and blower fan wind wheel that forms between guide face and the following current face, and described inner ring surface is fixedlyed connected with guide face and following current face are smooth respectively; Described inner ring surface is all the time in a side of blower fan or wind turbines rotor.
Described yaw device can be connected with following current face, also can be connected with inner ring surface.
On the opposite of described device, auxiliary guide face can also be arranged, described auxiliary guide face is relative with guide face to be installed, and forms a narrow-gap channel between two guide faces, and the blower fan wind wheel is installed in the narrow-gap channel position.
The effect of described wind guide face is to blow to the stress surface position that facings the wind of fan blade with blowing to wind water conservancy diversion around the fan blade, increases thrust, thereby improves generating efficiency.
The effect of described wind following current face is to walk along wind following current surface current blowing to fan blade resistance wind on every side, thereby reduces the resistance of fan blade.
The effect of described inner ring surface is to purify the wind that blows to fan blade, reduces the influence of turbulent flow.
Described inner ring surface is fixed with blower fan wind wheel shape, it is the 1/N part of choosing the curved surface that scanned when blower fan wind wheel outer rim is rotated, N is a real number, the present invention includes but is not limited to following different shape: conical cambered surface of 1/N cylindrical shape cambered surface or 1/N spherical arc or 1/N elliposoidal cambered surface or 1/N cone barrel type or 1/N or 1/N go up doffing taper cambered surface or 1/N conical cambered surface or 1/N hemisphere cambered surface or 1/N semielliptical shape cambered surface up and down.
Described guide face or following current face or inner ring surface can be the arbitrary substances that forms plane or curved surface shape structure.
Described yaw device is tail vane or steering wheel or electronic Yawing mechanism or any known used for wind power generation yaw device.
Wind-gathering device of the present invention, can also and other known wind-gathering devices combinations, formation can gather together wind and combine the device that forms the slit air channel with the choke device.The fan blade of described blower fan is in the slit air channel.
On the opposite of described device, auxiliary guide face can also be arranged, described auxiliary guide face is relative with guide face to be installed, and forms a narrow-gap channel between two guide faces, and the blower fan wind wheel is installed in the narrow-gap channel position.
Described auxiliary guide face can be an arc-shaped curved surface, is vertically mounted on the opposite side of blower fan wind wheel.
Described wind-gathering device can be known wind gathering type device, all can combine the device that forms the slit air channel with choke device of the present invention.
On described wind-gathering device yaw device is installed, described yaw device is to be used for the intake grill of described wind-gathering device is aimed at the direction of the wind comes from all the time.
Described yaw device can be a known equipment.
The wind-gathering device of some type can be realized automatically wind among the present invention, and needn't use yaw device.
Described wind-gathering device is installed on the support device.
Described support device can be supporting frame or any known support device, and described support device is to make stable the rotating around an axle of wind-gathering device, and makes the stable or stationary device of whole device.
Described support device can be the well known device that can function as described above.
The type that the present invention enumerates two kinds of support devices is as follows:
First kind: the A type: described support device can be a fixing support rack, supporting frame is fixedly mounted on ground, the top of supporting frame is higher than the height of wind turbines rotor, one supporting frame axle is arranged at the top of supporting frame, described wind-gathering device is connected with the supporting frame axle by connector, be lifted on the supporting frame axle, and can be around the rotation of supporting frame axle, the axle of support frame as described above axle and blower fan or wind-driven generator is on same vertical axis.
Second kind: Type B: described support device also can be a supporting frame, and described wind-gathering device is fixedly mounted on the supporting frame, drives wind-gathering device by supporting frame and rotates; Support frame as described above is installed in orbit; Described track is a circular track; Support frame as described above can freely rotate in orbit; Described track can be to be fixedly mounted on ground, also can have supporting post to be supported in the air, and described track is that level is installed; Described track can be to do or be the central circular track with the blower fan axle with blower fan or wind generator tower.
Roller is installed on the support frame as described above, and described roller connects with track, and when change of the wind, support frame as described above drives wind-gathering device along orbit rotation, and makes the place ahead of the guide face and the following current face angle of wind-gathering device, meets all the time to prevailing wind direction;
Described track is one or more; Described track can be known wheel track.Be to adopt magnetic suspension bearing in the described roller.
Described track is to adopt groove structure, and roller is wrapped in the groove, single unit system is stablized can not derailed in orbit; Also have many known mount schemes can keep stable between roller and the track, the present invention can adopt.
Also can adopt magnetic-levitation to support between support frame as described above and the track, described magnetic-levitation is by railroad shoe, lower railway and get on the right track and form, and track is fixedly mounted on the railroad shoe; Described lower railway adopts concave structure, get on the right track and adopt the convex structure, the convex structure that gets on the right track is sunk within the concave structure of lower railway, get on the right track and lower railway adopts enough strong permanent magnet or electromagnet, make get on the right track with two adjacent faces of lower railway between have identical magnetic pole, produce repulsion, make repulsion with get on the right track and on the gravity that weight produced balance each other, making gets on the right track is suspended on the lower railway, because the character of magnetic repulsion is that distance is near more, repulsion is big more, and therefore, this is a stable equilibrium.Lower railway can be fixedly mounted on ground by railroad shoe, the pillar fixed installation also can be arranged, get on the right track by railroad shoe and wind gathering face or supporting frame fixed installation, when yaw system drives wind-gathering device or supporting frame rotation, between the last lower railway, because the effect of repulsion always has a gap, so just eliminated the frictional force between them, made to rotate to be easy to carry out.It can be continuous that described magnetic suspension is got on the right track, and also can be segmentation, and described magnetic suspension lower railway is continuous.
Between support frame as described above or roller and the track, can also adopt known magnetic levitation technology device support, like this can be so that frictional force is very little or be zero; Described known magnetic levitation technology equipment has a plurality of schemes on the State Intellectual Property Office website; Owing to magnetic levitation technology has been arranged, has solved the difficult problem that the object of huge weight like this moves on engineering;
Support device of the present invention also has manyly to be made it firm known schemes and can use, and the present invention has only used schematic representation.
Intermediate of the present invention is all kinds described in the description of drawings of the present invention, though and the present invention do not enumerate all kinds of shapes that obviously play intermediate effect of the present invention, all at the row of protection domain of the present invention.
Wind-gathering device of the present invention is all kinds described in the description of drawings of the present invention, though and various known wind-gathering device the present invention do not enumerate with intermediate of the present invention and be used in combination, all at the row of protection domain of the present invention.
The present invention is suitable equally to all kinds vertical shaft or horizontal axis blower fan or wind-driven generator.
Specification of the present invention can be represented to be as the criterion by accompanying drawing if any describing when unintelligible.
The present invention is applicable to various blower fans and wind power plant.
The invention has the beneficial effects as follows:
The present invention has adopted intermediate and various types of wind-gathering device to be used in combination and has formed a slit air channel, makes wind-force can put together the fan blade position that only acts on blower fan fully, and can accomplish almost not have the resistance of wind, and generating efficiency is improved greatly; The present invention can also reduce the specification of common wind-gathering device effectively, solved the general oversize and difficult problem that is difficult to promote the use of of wind-gathering device for a long time; The present invention means also that simultaneously can't utilize the gentle breeze of wind-power electricity generation or the more weak area of wind-force also can install at many scripts has utilized wind-power electricity generation, expanded the market space of wind-power electricity generation greatly.
The present invention has adopted fan blade has been installed on the intermediate, concerning the large-scale vertical blower fan, can alleviate the load-bearing problem of crossbeam widely, the moving element of blower fan is alleviated greatly, can make very light very long that connecting rod or crossbeam do, that is to say, make very long that acting moment does, concerning development high-power vertical shaft blower fan, open unlimited wide development space.
Another advantage of the present invention is the zone, intermediate portion that slideway has been installed in impeller of blower, but not independent sliding way or glide path make impeller of blower in the process that drives the rotation of blower fan axle, and is stressed more even, alleviated vibrations, reduced uneven moment of torsion.
Four, description of drawings:
Fig. 1 is a kind of interior apparatus structure principle front view schematic representation of filling wind gathering type raising blower fan or wind power generator efficiency of the embodiment of the invention one;
Fig. 2 is structural principle plan view or the vertical view cutaway drawing schematic representation of the embodiment of the invention one to embodiment 11.Because support is that very common support device gets final product, and for simplicity, has omitted support among the figure.
Fig. 3 is the embodiment of the invention two structural principle front view schematic representation;
Fig. 4 is the embodiment of the invention three structural principle front view schematic representation;
Fig. 5 is the embodiment of the invention four structural principle front view schematic representation;
Fig. 6 is the embodiment of the invention five structural principle front view schematic representation;
Fig. 7 is the embodiment of the invention six structural principle front view schematic representation;
Fig. 8 is the embodiment of the invention seven structural principle front view schematic representation;
Fig. 9 is the embodiment of the invention eight structural principle front view schematic representation;
Figure 10 is the embodiment of the invention nine structural principle front view schematic representation;
Figure 11 is the embodiment of the invention ten structural principle front view schematic representation;
Figure 12 is the embodiment of the invention 11 structural principle front view schematic representation;
Figure 13 is the embodiment of the invention 12 wind-gathering device structural principle front view schematic representation;
Figure 14 is the embodiment of the invention 12,14 wind-gathering device structural principle plan view schematic representation;
Figure 15 is the embodiment of the invention 12,13,14 wind-gathering device structural principle left view schematic representation;
Figure 16 is the embodiment of the invention 12,13,14 wind-gathering device structural principle right elevation schematic representation;
Figure 17 is the embodiment of the invention 13 wind-gathering device structural principle plan view schematic representation;
Figure 18 is the embodiment of the invention 14 wind-gathering device structural principle front view schematic representation;
The accompanying drawing sign
1 intermediate 2 fan blades, 3 blower fans or wind-power electricity generation arbor 4 supports 5 changes 6 connecting rods 7 slideways
8 power generation systems, 9 annuluss, 10 guide faces, 11 following current faces, 12 inner ring surfaces, 13 impeller of blower
14 support devices, 15 yaw devices or tail vane 16 supporting frame axles 17 wind 18 connectors 19 auxiliary guide faces
20 tracks
Embodiment one:
As shown in Figure 1 and Figure 2;
Fig. 1 is a kind of interior apparatus structure principle front view schematic representation that the wind gathering type improves blower fan or wind power generator efficiency of filling of the present invention; Fig. 2 is a kind of structural principle plan view of the present invention schematic representation.Because support is that very common support device gets final product, and for simplicity, has omitted support among the figure.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
The shape of described intermediate 1 is a cylindrical shape, and described intermediate is by support 4 fixed supports; Described intermediate is divided into two parts up and down, and described have an annulus 9 between two parts up and down, and described connecting rod 6 passes described annulus 9 and is connected with axle 3, and the other end of described connecting rod 6 is connected with fan blade 2, and connecting rod drives blower fan or wind-power electricity generation arbor 3 rotates; Change 5 is installed on described connecting rod, and described change 5 is rotated with connecting rod 6, and described change 5 is installed in intermediate annulus 9 places between two parts up and down, can stop wind to spill from annulus; Slideway 7 is installed on described intermediate, and described fan blade 2 is connected with slideway 7 by roller or slide block, and fan blade can drive generator for electricity generation in slideway 7 upper edge intermediate movings.Described slideway 7 also can be installed in up and down annulus 9 places between two parts of intermediate, on the described connecting rod 6 roller is installed, and roller can roll in slideway 7.
Embodiment two:
As Fig. 3, shown in Figure 2;
Fig. 3 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a cylindrical shape, and described intermediate 1 is by support 4 fixed supports; Described intermediate 1 is single integral body; Described intermediate 1 be by support 4 from the top fixed support, and fan blade connecting rod 6 is to be connected with axle 3 in the bottom of described intermediate 1; On described intermediate 1 slideway 7 is installed, described fan blade 2 is connected with slideway 7 by roller or slide block, and fan blade 2 can rotate at slideway 7 upper edge intermediates 1, drives generator for electricity generation.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment three:
As Fig. 4, shown in Figure 2;
Fig. 4 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a cylindrical shape, and described intermediate is by support 4 fixed supports; Described intermediate 1 is single integral body; Described intermediate be by support 4 from the bottom fixed support, and fan blade connecting rod 6 is to be connected with axle 3 on the top of described intermediate 1.On described intermediate 1 slideway 7 is installed, described fan blade 2 is connected with slideway 7 by roller or slide block, and fan blade 2 can rotate at slideway 7 upper edge intermediates 1, drives generator for electricity generation.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment four:
As Fig. 5, shown in Figure 2;
Five, embodiment
Fig. 5 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a cylindrical shape, and described intermediate 1 is by support 4 fixed supports; Described intermediate is single integral body; Described intermediate 1 be by support 4 from the middle part fixed support, and fan blade connecting rod 6 on described intermediate or the bottom be connected with axle 3; Described fan blade 2 is divided into two parts up and down.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment five:
As Fig. 6, shown in Figure 2;
Fig. 6 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a cone barrel type.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment six:
As Fig. 7, shown in Figure 2;
Fig. 7 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a taper.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment seven:
As Fig. 8, shown in Figure 2;
Fig. 8 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is a cone barrel type up and down.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment eight:
As Fig. 9, shown in Figure 2;
Fig. 9 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is sphere or elliposoidal.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment nine:
As Figure 10, shown in Figure 2;
Figure 10 is the another kind of structural principle front view of a present invention schematic representation; The shape of described intermediate 1 is hemisphere or semielliptical shape.In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment ten:
As Figure 11, shown in Figure 2;
Figure 11 is the another kind of structural principle front view of a present invention schematic representation; Described intermediate 1 is upper and lower two clamping ringss, by support 4 fixed supports; Described slideway 7 is fixedly mounted on the annulus, and impeller of blower 2 is installed on the slideway 7 by roller or slide block, and impeller of blower 2 drives 3 generatings of blower fan axle by connecting rod 6; In the present embodiment, described intermediate also can be one or more annulus.
In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment 11:
As Figure 12, shown in Figure 2;
Figure 12 is the another kind of structural principle front view of a present invention schematic representation; Described intermediate 1 directly is upper and lower two clamping rings shape slideways 7, by support 4 fixed supports; Described slideway 7 is fixedly mounted on the support 4, and impeller of blower is installed on the slideway 7 by roller or slide block, and impeller of blower 2 drives 3 generatings of blower fan axle by connecting rod 6; In the present embodiment, described intermediate also can be one or more slideways.
Described slideway is to be the round circular orbit in axle center with the blower fan axle; Described slideway is the level installation or is parallel to the ground level installation.
In the present embodiment, structural principle plan view schematic representation and Fig. 2 principle are same or similar; Just intermediate has directly used slideway.
In the present embodiment, structural principle left view schematic representation is identical with the front view schematic representation.
Embodiment 12:
Shown in Figure 13,14,15,16;
Figure 13 is a kind of wind-gathering device structural principle of the present invention front view schematic representation; Described wind-gathering device is made up of guide face 10, following current face 11, inner ring surface 12, tail vane 15, blower fan wind wheel 13, support device 14 and power generation system, forms an angle less than 90 degree between described guide face 10 and the following current face 11.Inner ring surface 12 is installed in described angle, at the rear portion of inner ring surface 12, is connected with tail vane 15; Described support device 14 is fixing support racks, supporting frame is fixedly mounted on ground, the top of supporting frame is higher than the height of wind turbines rotor, one supporting frame axle 16 is arranged at the top of supporting frame, described wind-gathering device is connected with supporting frame axle 16 by connector 18, be lifted on the supporting frame axle 16, and can be around 16 rotations of supporting frame axle, the axle of support frame as described above axle 16 and blower fan or wind-driven generator is on same vertical axis;
No matter wind is when which direction blows over, because the effect of tail vane, described wind-gathering device all can be around 16 rotations of supporting frame axle, meet to prevailing wind direction at the wedge angle position that is positioned at wind-gathering device at last, part wind flows away along following current face 11, another part wind blows to the blower fan wind wheel along guide face 10, increases work efficiency.
Figure 14 is a kind of wind-gathering device structural principle of the present invention plan view schematic representation; Aid illustration Figure 13.
Figure 15 is a kind of wind-gathering device structural principle of the present invention left view schematic representation; Aid illustration Figure 13; Because support device is very common device, for the purpose of simple, omitted support device among the figure.
Figure 16 is a kind of wind-gathering device structural principle of the present invention right elevation schematic representation; Aid illustration Figure 13; Because support device is very common device, for the purpose of simple, omitted support device among the figure.
Embodiment 13:
As shown in figure 17;
Figure 17 is the another kind of wind-gathering device structural principle of a present invention plan view schematic representation; On the opposite of described wind-gathering device, increased auxiliary guide face 19.Auxiliary guide face 19 is connected with wind-gathering device by connector 18.
Embodiment 14:
As shown in figure 18;
Figure 18 is the another kind of wind-gathering device structural principle of a present invention front view schematic representation; Described support device is a supporting frame, described wind-gathering device is fixedly mounted on the supporting frame, driving wind-gathering device by supporting frame rotates, support frame as described above is installed on the track 20, described track is to do or be the central circular track with the blower fan axle with blower fan or wind generator tower, support frame as described above can freely rotate in orbit, and described track is that level is installed.
Embodiment 15:
As Fig. 1, shown in Figure 11;
The present invention has adopted described a kind of wind-gathering device of Figure 11 and the described a kind of interior device that the wind gathering type improves blower fan or wind power generator efficiency of filling of Fig. 1, two inventions are used in combination, power coefficient can reach more than 90%, concerning the development large-scale vertical wind-driven generator, the weight of the crossbeam that supports fan blade can be alleviated widely, and the volume of wind energy conversion system can be reduced widely.
Capable and the 3rd page of explanation that positive number first is gone to the 2nd page of inverse 1-2 of the present invention:
The 2nd page of capable content of inverse 1-2 of the present invention: " described support device can be supporting frame or any known support device, and described support device is to make stable the rotating around an axle of wind-gathering device, and makes the stable or stationary device of whole device.”
The 3rd page of positive number first row content of the present invention: " described support device can be the well known device that can function as described above.”
Of the present invention: " support device is to make stable the rotating around an axle of wind-gathering device, and makes the stable or stationary device of whole device.And described support device can be the well known device that can function as described above." described known support device includes but not limited to the disclosed patent document of Patent Office;
The known support device that has a kind of public to know, be that support device is installed on the blower fan tower barrel, following or upper and lower position on the wind wheel of blower fan tower barrel is equipped with bearing, supporting frame is connected with bearing, described wind-gathering device is installed on the blower fan tower barrel.

Claims (5)

1. a wind-gathering device is characterized in that, described device comprises the wind guide face, yaw device and support device, and described guide face is installed on the support device; Described guide face is installed in the front at the counter blow position of blower fan wind wheel; Described yaw device is installed on the support device; Described support device be can make wind-gathering device stable around the rotation of axle, and make whole device stable or with fixed device.
2. according to the described a kind of wind-gathering device of claim 1, it is characterized in that also comprise following current face on described device, described guide face is fixedlyed connected with following current face is smooth; Form an angle between described guide face and the following current face; Described guide face or following current face are installed on the support device.
3. according to the described a kind of wind-gathering device of claim 1, it is characterized in that, also comprise inner ring surface on described device, described inner ring surface is installed between the angle and blower fan wind wheel that forms between guide face and the following current face, and described inner ring surface is fixedlyed connected with guide face and following current face are smooth respectively.
4. according to the described a kind of wind-gathering device of claim 1, it is characterized in that, described support device is a fixing support rack, supporting frame is fixedly mounted on ground, and the top of supporting frame is higher than the height of wind turbines rotor, and a supporting frame axle is arranged at the top of supporting frame, described wind-gathering device is connected with the supporting frame axle by connector, be lifted on the supporting frame axle, and can be around the rotation of supporting frame axle, the axle of support frame as described above axle and blower fan or wind-driven generator is on same vertical axis; Or described support device is a supporting frame, described wind-gathering device is fixedly mounted on the supporting frame, driving wind-gathering device by supporting frame rotates, support frame as described above is installed in orbit, described track is to do or be the central circular track with the blower fan axle with blower fan or wind generator tower, support frame as described above can freely rotate in orbit, and described track is that level is installed; Or described support device be can make wind-gathering device stable around the rotation of axle, and make whole device stable or with fixed well known device.
5. according to the described a kind of wind-gathering device of claim 1, it is characterized in that, on the opposite of described device, also has auxiliary guide face, described auxiliary guide face is relative with guide face to be installed, and forms a narrow-gap channel between two guide faces, and the blower fan wind wheel is installed in the narrow-gap channel position.
CN 201020505389 2010-08-26 2010-08-26 Wind focusing device Expired - Fee Related CN201982245U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011379A (en) * 2011-12-30 2014-08-27 吴明空 Round And Polyhedral Segment Solar Energy And Wind Power Generation System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011379A (en) * 2011-12-30 2014-08-27 吴明空 Round And Polyhedral Segment Solar Energy And Wind Power Generation System
CN104011379B (en) * 2011-12-30 2016-10-05 吴明空 Merge circular and polyhedral angle segmentation sunshine and wind-force electricity generation system

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