CN101886609B - High-efficiency wind driven generator - Google Patents
High-efficiency wind driven generator Download PDFInfo
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- CN101886609B CN101886609B CN2010101546927A CN201010154692A CN101886609B CN 101886609 B CN101886609 B CN 101886609B CN 2010101546927 A CN2010101546927 A CN 2010101546927A CN 201010154692 A CN201010154692 A CN 201010154692A CN 101886609 B CN101886609 B CN 101886609B
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- driven generator
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000010248 power generation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005465 channeling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The invention provides a high-efficiency wind driven generator, belongs to the technical field of wind power generation devices and solves the problem of low wind energy utilization ratio of a conventional wind driven generator. The high-efficiency wind driven generator comprises an upright post, wind wheels, a rotor and a stator, wherein the lower end of the stator is connected with the upright post; the stator is sleeved on the lower part of the rotor; both the stator and the rotor are fixedly connected with the wind wheels; each wind wheel comprises a connecting shaft and a fan blade; both the peripheries of the wind wheel on the stator and the wind wheel on the rotor are provided with air guide mechanisms; the air guide mechanism comprises a plurality of air guide plates which are fixedly arranged and integrally connected or separated; an air guide gap allowing air to pass through is reserved between every two air guide plates; and the stator and the rotor are driven by the wind to rotate along a reverse direction through the guidance of the air guide plate. The high-efficiency wind driven generator has the advantages of long service life, high power generation speed and high wind energy utilization ratio.
Description
Technical field
The invention belongs to the wind generating unit technical field, relate to a kind of wind-driven generator, relate in particular to a kind of high-efficiency wind driven generator.
Background technique
At present,, cause energy shortage, make renewable energy sources such as wind energy cause people's attention day by day because the various energy sharply consume.Wind-driven generator is exactly a kind of device that wind energy is utilized, and wind-power electricity generation mainly drives fan blade through wind-force and rotates, and impels the magnetic field of the inductor coil cutting magnet that is connected with fan blade, utilizes the principle of electromagnetic induction that wind energy transformation is electric energy.But this rotation that only relies on inductor coil or magnet and then to produce method of current too simple, lower to utilization ratio of wind energy, the generating effect is not as other energy.
For this reason, people design the vertical axis aerogenerator of a kind of double-deck wind wheel counter-rotating each other, [its publication number is CN201284723Y]; Stator outer surface and stator outer sleeve internal surface fit tightly, the built-in rotor in stator center hole, and rotor joins through rotor bearing and stator at two ends up and down; The bottom of stator outer sleeve is equipped with two column bearings up and down, and column brearing bore and column intimate are fitted; The internal surface of outer surface and stator outer sleeve fits tightly; The upper strata wind wheel is fixedly connected with the outer side surface of rotor, and lower floor's wind wheel is fixedly connected with the outer side surface of stator outer sleeve, and upper strata wind wheel fan blade installation direction is opposite with lower floor's wind wheel fan blade installation direction.
This vertical axis aerogenerator is installed when making it receive wind through the fan blade of two-layer wind wheel up and down is reverse, and stator (inductor coil) with rotor (magnet) backward rotation takes place, and has accelerated the speed of coil cutting magnetic field, has utilized wind energy better.Though this wind-driven generator increases to the utilization ratio of wind energy; But the whole generating machine all receives the effect of wind-force when generating; And employable wind energy only has the sub-fraction that acts on the fan blade; Even act on wind energy on another fan blade and also can play and hinder the effect that fan blade rotates, so also there are some defectives in this wind-driven generator.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of high-efficiency wind driven generator that can improve the outer shroud wind guiding mechanism of wind energy utilization to existing technology.
The object of the invention can be realized through following technical proposal: a kind of high-efficiency wind driven generator; Comprise the stator that column, wind wheel, rotor and lower end are connected with column, said stator is socketed in the rotor bottom, all is fixed with wind wheel on stator and the rotor; Said wind wheel comprises coupling shaft and fan blade; It is characterized in that the wind wheel of said stator and epitrochanterian wind wheel periphery are equipped with wind guiding mechanism, described wind guiding mechanism comprises the some wind deflectors that fuse or separate that fixedly install; Have the wind-guiding gap that air feed passes through between each piece wind deflector, and wind drive stator and rotor are rotated along opposite direction through the guiding of wind deflector.
During the work of this wind-driven generator; Lead to acting on its surperficial wind by wind deflector; Rotate along opposite direction through drive stator of the wind after leading and rotor; Utilize the magnetic field of former reason stator (inductor coil) cutting rotor (magnet) of electromagnetic induction, make to produce electric current in the inductor coil, accomplish the conversion of wind energy to electric energy.
In above-mentioned high-efficiency wind driven generator, described wind wheel is provided with the vertical rod around its distribution outward, and described wind deflector divides two-layer being fixed between the vertical rod up and down, and is alternately distribution of upper and lower layers along the adjacent wind deflector of vertical rod distribution arrangement.The upper and lower layers of wind deflector replaces the gap that wind-force is passed through between wind deflector that distributes moves to the fan blade and the epitrochanterian fan blade of stator respectively, and then drives the reversing motion of stator and rotor.
In above-mentioned high-efficiency wind driven generator, the two-layer wind wheel periphery that is distributed in inside and outside described vertical rod divides, described wind deflector is fixed between outer vertical rod and the adjacent two internal layer vertical rods.
In above-mentioned high-efficiency wind driven generator, described wind deflector and angle radially are the 30-60 degree.The wind that the inclination of wind deflector can will move to the wind deflector surface fan blade on rotor and the stator that also leads, the raising utilization ratio of wind energy.
In above-mentioned high-efficiency wind driven generator, described vertical rod has 6 at least.
In above-mentioned high-efficiency wind driven generator, be fixed with at least two coupling shafts of radially outwards dispersing on the described wind wheel.
In above-mentioned high-efficiency wind driven generator, all be fixed with at least one wind wheel on described stator and the rotor.
In above-mentioned high-efficiency wind driven generator, described fan blade in the form of sheets, and outwards protrusion is curved on this fan blade surface.The sheet structure of arc makes fan blade can better accept the effect of wind-force, improves wind energy utilization.
In above-mentioned high-efficiency wind driven generator, described fan blade is installed on the coupling shaft with radially becoming the 30-45 degree along the wind-guiding direction of its outside wind deflector.
In above-mentioned high-efficiency wind driven generator, the outer end of described coupling shaft is divided into two fulcrums, and said two fulcrums and same fan blade are connected.Two fulcrums fan blade that is being connected makes it more firm.
Compared with prior art, this high-efficiency wind driven generator has the following advantages:
1, the outside of this high-efficiency wind driven generator is provided with wind guiding mechanism; Solve wind-force and possibly hinder the problem that fan blade rotates; The wind-force that can will affact on the generator fully is applied to make stator and rotor that counter-rotational aspect takes place, and has improved the utilization ratio to wind energy.
2, wind guiding mechanism makes the body of generator need not bear the effect of wind-force all the lead direction of fan blade of the wind-force that is born on the whole generating machine always, has reduced the probability that the generator body damages, and has prolonged the working life of generator.
3, the arcuate structure of fan blade and make fan blade to accept wind with the 30-45 degree angle that is radially become when installing and rev up the generating speed of raising generator.
Description of drawings
Fig. 1 is the perspective view of this high-efficiency wind driven generator.
Fig. 2 is the plan structure schematic representation of this high-efficiency wind driven generator.
Among the figure, 1, column; 2, stator; 3, rotor; 4, wind wheel; 41, coupling shaft; 41a, fulcrum; 42, fan blade; 5, wind deflector; 6, vertical rod.
Embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technological scheme of the present invention is done further to describe, but the present invention is not limited to these embodiments.
As shown in Figure 1; A kind of high-efficiency wind driven generator comprises the stator 2 that column 1, wind wheel 4, rotor 3 and lower end are connected with column 1, and stator 2 is socketed in rotor 3 bottoms; All be fixed with a wind wheel 4 on stator 2 and the rotor 3; Wind wheel 4 comprises coupling shaft 41 and the fan blade of radially outwards dispersing in the form of sheets 42, and the outer end of coupling shaft 41 is divided into two fulcrum 41a, and two fulcrum 41a all are connected with same fan blade 42.The wind wheel 4 of stator 2 is equipped with wind guiding mechanism with wind wheel 4 peripheries on the rotor 3.
In the present embodiment, wind guiding mechanism comprises wind deflector 5 and fixedly ten vertical rods 6 of wind deflector 5, and vertical rod 6 is equally divided into two-part and is evenly distributed on inside and outside two circles, and ground is stood in the lower end of vertical rod 6, and the upper end is sheathed on rotor 3 upper ends through connecting rod.Be fixed on wind deflector 5 between outer vertical rod 6 and the adjacent two internal layer vertical rods 6 all with radially in angle of 45 degrees.Wind deflector 5 is divided into two-layer distribution up and down, and all is alternately distribution of upper and lower layers along the adjacent wind deflector 5 of vertical rod 6 distribution arrangements.The wind-guiding direction of upper and lower layers wind deflector 5 is different, can make wind drive stator 2 and rotate in opposite direction with rotor 3.
As shown in Figure 2, all be fixed with six roots of sensation coupling shaft 41 on each wind wheel 4, outwards protrusion is curved on the fan blade of coupling shaft 41 outer ends 42 surfaces, and this fan blade 42 is installed on the coupling shaft 41 with radially becoming the 30-45 degree along the wind-guiding direction of its outside wind deflector 5.
What wind-power electricity generation was mainly used is electromagnetic induction principle, is made by the magnetic field of stator 2 (inductor coil) cutting rotor 3 (magnets) to produce electric current in the stator 2 (inductor coil).The wind-force channeling conduct that this high-efficiency wind driven generator received on whole wind guiding mechanism in when work, the fan blade 42 that the guiding of the wind deflector 5 on upper strata drives on the rotor 3 wind rotates, and the rotor 3 that is connected with wind wheel 4 also rotates with fan blade 42; Since wind deflector 5 and fan blade 42 that direction is set is different, the guiding of the wind deflector 5 of lower floor makes wind drive fan blade 42 on stator 2 and the stator 2 along opposite direction rotation.This makes the wind-force that acts on the whole generating machine all be used to drive stator 2 and rotor 3 backward rotation, has improved the efficient of wind-power electricity generation greatly.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (5)
1. high-efficiency wind driven generator; Comprise the stator (2) that column (1), wind wheel (4), rotor (3) and lower end are connected with column (1); Said stator (2) is socketed in rotor (3) bottom, all is fixed with wind wheel (4) on stator (2) and the rotor (3), and said wind wheel (4) comprises coupling shaft (41) and fan blade (42); It is characterized in that; The wind wheel (4) of said stator (2) and wind wheel (4) periphery on the rotor (3) are equipped with wind guiding mechanism, and described wind guiding mechanism comprises the some wind deflectors that fuse or separate (5) that fixedly install, and has the wind-guiding gap that air feed passes through between each piece wind deflector (5); And the guiding through wind deflector (5) makes wind drive stator (2) and rotor (3) along opposite direction rotation; Be provided with the vertical rod (6) around its distribution outside the described wind wheel (4), described wind deflector (5) divides two-layer being fixed between the vertical rod (6) up and down, and is alternately distribution of upper and lower layers along the adjacent wind deflector (5) of vertical rod (6) distribution arrangement; Two-layer wind wheel (4) periphery that is distributed in inside and outside described vertical rod (6) divides; Described wind deflector (5) is fixed between outer vertical rod (6) and the adjacent two internal layer vertical rods (6), is fixed with at least two coupling shafts of radially outwards dispersing (41) on the described wind wheel (4), all is fixed with at least one wind wheel (4) on described stator (2) and the rotor (3); Described fan blade (42) in the form of sheets, and outwards protrusion is curved this fan blade (42) surface.
2. high-efficiency wind driven generator according to claim 1 is characterized in that, described wind deflector (5) and angle radially are the 30-60 degree.
3. high-efficiency wind driven generator according to claim 1 and 2 is characterized in that, described vertical rod (6) has 6 at least.
4. high-efficiency wind driven generator according to claim 1 is characterized in that, described fan blade (42) is installed on the coupling shaft (41) with radially becoming the 30-45 degree along the wind-guiding direction of its outside wind deflector (5).
5. high-efficiency wind driven generator according to claim 4 is characterized in that, the outer end of described coupling shaft (41) is divided into two fulcrums (41a), and said two fulcrums (41a) are connected with same fan blade (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101546927A CN101886609B (en) | 2010-04-23 | 2010-04-23 | High-efficiency wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101546927A CN101886609B (en) | 2010-04-23 | 2010-04-23 | High-efficiency wind driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886609A CN101886609A (en) | 2010-11-17 |
| CN101886609B true CN101886609B (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101546927A Expired - Fee Related CN101886609B (en) | 2010-04-23 | 2010-04-23 | High-efficiency wind driven generator |
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| Country | Link |
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| CN (1) | CN101886609B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294261A (en) * | 1999-11-01 | 2001-05-09 | 三宅正治 | Wind power generation plant |
| CN2841999Y (en) * | 2005-10-31 | 2006-11-29 | 杨金明 | Rotate perpendicular axis type wind-driven generator in opposite directions |
| CN101358582A (en) * | 2008-08-07 | 2009-02-04 | 沈豪杰 | Wind-guiding tower type wind power generator |
-
2010
- 2010-04-23 CN CN2010101546927A patent/CN101886609B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294261A (en) * | 1999-11-01 | 2001-05-09 | 三宅正治 | Wind power generation plant |
| CN2841999Y (en) * | 2005-10-31 | 2006-11-29 | 杨金明 | Rotate perpendicular axis type wind-driven generator in opposite directions |
| CN101358582A (en) * | 2008-08-07 | 2009-02-04 | 沈豪杰 | Wind-guiding tower type wind power generator |
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| Publication number | Publication date |
|---|---|
| CN101886609A (en) | 2010-11-17 |
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Denomination of invention: High-efficiency wind driven generator Effective date of registration: 20171127 Granted publication date: 20120919 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: LINHAI LIFA ARTWARE Co.,Ltd.|Yu Deqing Registration number: 2017330000201 |
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Date of cancellation: 20181205 Granted publication date: 20120919 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: LINHAI LIFA ARTWARE Co.,Ltd.|Yu Deqing Registration number: 2017330000201 |
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Denomination of invention: High-efficiency wind driven generator Effective date of registration: 20181206 Granted publication date: 20120919 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: Yu Deqing|LINHAI LIFA ARTWARE Co.,Ltd. Registration number: 2018330000440 |
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Date of cancellation: 20220211 Granted publication date: 20120919 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: Yu Deqing Registration number: 2018330000440 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high efficiency wind turbine Effective date of registration: 20220301 Granted publication date: 20120919 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: Yu Deqing Registration number: Y2022330000276 |
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Granted publication date: 20120919 |