CN103195654A - Wind power device - Google Patents
Wind power device Download PDFInfo
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- CN103195654A CN103195654A CN2012100076251A CN201210007625A CN103195654A CN 103195654 A CN103195654 A CN 103195654A CN 2012100076251 A CN2012100076251 A CN 2012100076251A CN 201210007625 A CN201210007625 A CN 201210007625A CN 103195654 A CN103195654 A CN 103195654A
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- wind
- cover body
- several
- movable vane
- electric plant
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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
Abstract
The invention provides a wind power device which mainly comprises a base, a cover body and an impeller, wherein the base is provided with a pivoting part; a receiving chamber is formed in the cover body; the cover body is arranged on the base; a plurality of wind inlets are formed in the cover body and pivoted with ventilation doors capable of controlling inlet wind flow respectively; the impeller is arranged in the receiving chamber; and one end of the impeller is pivoted to the pivoting part of the base. According to the wind power device, the inlet wind flow can be adjusted; guide sheets are arranged on the outer side of the impeller to adjust an inlet wind angle and guide wind to a wind getting surface in the same direction, so that the wind utilization rate can be increased and the starting wind speed can be reduced; a plurality of rotary shafts can be connected in series, so that the rotary shafts can synchronously rotate; the rotary shafts are connected to a power generator with higher load capacity, so that the power generation capacity is increased; and the wind power device is suitable for power generators with various load capacities.
Description
Technical field
The present invention relates to a kind of power plant, relate in particular to and utilize wind-force to produce the wind driven electric plant of the energy.
Background technique
Therefore the employed energy on the general industry mostly is non-renewable energies such as oil, fire coal, when various countries' industry develops gradually, the demand of the energy is also all increased thereupon, causes storage not enough gradually, produces global energy crisis; In addition, the waste that these non-renewable energy resources use the back to produce, the also problem that has caused global climate to warm up gradually.In recent years, reinforcement along with environmental consciousness, various countries all advocate the concept of energy-saving and emission-reduction in succession, hope can delay even improve the human speed of destroying environment and consuming earth resource, therefore, reduce the consumption of non-renewable energy resources, seek new alternative energy source and Renewable Energy Development, become the emphasis of some developed country's immediate developments.
Renewable energy sources comprises solar energy, wind-force and morning and evening tides etc.; Wherein, with regard to wind-power electricity generation, mainly be to utilize wind-force to drive a wind-driven generator start, to produce required electric power, general common wind-driven generator is roughly divided into two kinds of vertical shaft type and horizontal shaft types; Vertical shaft type wind-driven generator, root axle and the ground of its blade are vertical configuration, the horizontal shaft type wind-driven generator, the root axle of its blade is then horizontal with ground.
Present existing vertical shaft type wind-driven generator 9 (as shown in Figure 1), include a running shaft 91, this running shaft 91 is provided with several arc shaped blades 92, and a side edge of these several arc shaped blades 92 is fixed in running shaft 91, upwards is the equal angles radial arrangement in the footpath of running shaft 91; One end of running shaft 91 is connected with an electricity generating device 94 by coupling 93.Like this, when above-mentioned several blades 92 are moving by wind, can drive this running shaft 91 rotations, produce electric power thereby drive this electricity generating device 94, and the electric weight that produces be directly proportional with the rotating speed of this running shaft 91.But vertical shaft type wind-driven generator 9 has following shortcoming:
One, can't regulate the air intake flow: because wind-force is natural phenomenon, the size of wind-force depends on natural condition, can't artificially control, wind-force is stronger, the rotating speed of running shaft 91 is just higher, but every group of electricity generating device 94 all has job's upper limit, for avoid high wind (the per second wind speed for example may take place greater than 75 meters fitful wind during typhoon) make this running shaft 91 at a high speed rotation damage with generating apparatus caused overload running, existing vertical shaft type wind-driven generator 9 is not because having the structure that can regulate the air intake flow, therefore a braking system must be set in addition, when wind-force is excessive, start its electricity generating device 94 of brake protection, even shut down and avoid unit overload running; But, the complexity that braking system has increased vertical shaft type wind-driven generator 9 structures is set, manufacture cost is improved, shut down and then cause stopping of power generation operation, cause damage.In addition, blade 92 is indefinite direction and the strong and weak wind-force that does not wait because need bear, and therefore need select for use high strength and fatigue proof material to make, and selecting for use of material, is very restricted, and also causes the manufacture cost of blade 92 higher simultaneously.
Two, can't adjust the air intake angle: owing to blow wind on blade 92 from indefinite direction, add that existing vertical shaft type wind-driven generator 9 is not provided with the structure that can adjust the air intake angle, so wind of variant air intake angle, possible provider is to opposite rotating power, wind-force afterwards may form the resistance that previous wind-force promotes blade 92 rotations, cause and start shortcomings such as wind speed height, wind energy utilization are low, therefore for existing vertical shaft type wind-driven generator 9, wind energy utilization during gentle breeze is especially not good, even can't start.
Three, the setting of can't connecting: existing each vertical shaft type wind-driven generator 9 all disposes an electricity generating device 94, and each vertical shaft type wind-driven generator 9 is not because having the linkage structure setting of can't connecting, therefore if when desiring to improve generated energy with bigger electricity generating device 94, unique method is exactly that blade 92 is maximized, yet large-scale blade 92 has certain technical difficulty in manufacturing, therefore for reaching certain gross generation, the dealer can only replace a large-scale vertical shaft type wind-driven generator 9 with several small-sized vertical shaft type wind-driven generators 9 mostly, increase cost on foot, make the popularization of wind-power electricity generation be subjected to great restriction.
Summary of the invention
For solve that existing vertical shaft type wind-driven generator exists can't regulate the air intake flow, can't adjust the air intake angle, can't connect arranges the variety of problems that causes, and the invention provides a kind of wind driven electric plant that addresses the above problem.
A kind of wind driven electric plant, its major character is to include: pedestal is provided with the pin-joint part at described pedestal; Cover body, the inside of described cover body forms a putting chamber, and described cover body is arranged on the said base, and described cover body is provided with several intake grills, and described several intake grills articulate the air door that can control the air intake amount respectively; The movable vane wheel is arranged in the above-mentioned putting chamber, and an end of described movable vane wheel is articulated in the pin-joint part of said base.
Said base is provided with the guiding subassembly that is positioned at above-mentioned putting chamber, and described guiding subassembly comprises several guide plates, the inner containing space that forms of several guide plates, and described movable vane wheel is arranged in the described containing space.
Above-mentioned cover body top is provided with an auxiliary fixed tray in addition, and described auxiliary fixed tray is provided with a pin-joint part, and the other end of above-mentioned movable vane wheel is articulated in the pin-joint part of above-mentioned auxiliary fixed tray.
The invention has the beneficial effects as follows: wind driven electric plant of the present invention; at movable vane wheel arranged outside cover body; and at the intake grill place of this cover body; add the air door that to regulate the air intake amount; use automatic control storm door performance restriction effect, make the rotating speed of movable vane wheel maintain in the safety range, avoid unit overload running; can protect the safety of unit assembly, reduce the loss and maintenance expenses.Simultaneously, because cover body can completely cut off high-speed wind power to the injury of internals, so the then diversification relatively more of cover body internals Material Selection, and the reduction of the strength demand of many assemblies, thereby reduce material consumption, can effectively reduce manufacture cost.
Wind driven electric plant of the present invention is taken turns the arranged outside guide plate with adjustment air intake angle at movable vane, and wind is guided on the unidirectional wind-receiving face, can promote wind energy utilization and reduce to start wind speed.
Wind driven electric plant of the present invention, the setting of can connecting can be rotated these several running shafts synchronously, and connects and establish to the bigger generator of a load capacity, to promote generating capacity, so go for the generator of various load capacity specifications.
Description of drawings
Fig. 1: the stereogram of existing vertical shaft type wind-driven generator;
Fig. 2: the three-dimensional exploded view of the embodiment of the invention one;
Fig. 3: the longitudinal sectional view after the embodiment of the invention one combination;
The partial enlarged drawing of Fig. 4: Fig. 2;
Fig. 5: the three-dimensional exploded view of the embodiment of the invention two;
Fig. 6: the transverse sectional view after the embodiment of the invention two combinations;
Fig. 7: the longitudinal sectional view after the embodiment of the invention two combinations;
Fig. 8: the enforcement schematic representation that the present invention connects and arranges.
Embodiment
Below in conjunction with accompanying drawing 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 preferred embodiment of the present invention is elaborated:
Embodiment one:
As shown in Figure 2, a kind of wind driven electric plant consists predominantly of pedestal 1, cover body 2 and movable vane wheel 3; Above-mentioned cover body 2 is arranged on the pedestal 1, and 3 on movable vane wheel is arranged on cover body 2 inside.
In addition, be arranged on several air doors 23 of same coaming plate 21, can also see through a connecting rod 25 mutual series connections and establish, make several air doors 23 can be with the displacement of connecting rod 25, and with respect to the pivot of each self-corresponding intake grill 22 generation equal angular; In the present embodiment, these connecting rod 25 1 ends are provided with a drive unit 26, and can be connected bar 25 of this drive unit 26 produces axial displacements.
As shown in Figure 4, drive unit 26 can comprise power source 261, driving gear 262, driven gear 263, worm screw 264 and tachometer 265.Power source 261 can be arranged on the lower end (according to drawing) of coaming plate 21, and adjacent with the air door 23 of coaming plate 21 bottommosts; Driving gear 262 is a umbrella gear, and joins with power source 261; Driven gear 263 is fixedly installed on the pivot 24 of air door 23 of bottommost; The end of worm screw 264 is meshed with driven gear 263, and the other end is provided with the umbrella gear 266 that is meshed with this driving gear 262; Tachometer 265 is connected with power source 261.
As shown in Figure 2, the inner putting chambers 27 that form of cover body 2 between any two blocks of adjacent coaming plates 21, can extend in putting chamber 27 a plate 28 is set.Between two adjacent connecting plates 28, can also be provided with several wind deflectors 29, strengthening the structure stability of cover body 2, wind deflector 29 can be at interval and is set in parallel in the both sides up and down (according to drawing) of intake grill 22.
As Fig. 2, shown in Figure 3, an end of running shaft 31 is articulated in the pin-joint part 11 of pedestal 1; In the present embodiment, an end of this running shaft 31 passes this pedestal 1 and joins with a joint 34 (class as: flanged joint, coupling etc.), and the other end of joint 34 can be received a generator.Accordingly, wind can see through the angle that several wind deflectors 29 are adjusted inlet air, make all pass through the wind of intake grill 22, can both see through wind deflector 29 rectifications, the air-flow forward is blown to blade 32, produce rotation to drive movable vane wheel 3 with respect to pedestal 1, use the actuating generator, convert the mechanical energy of movable vane wheel 3 rotation gained to electric energy, and the rotating speed of movable vane wheel 3 can be recorded by tachometer 265; For avoiding the generator overload to damage, can set the critical speed of rotation of movable vane wheel 3 according to the load capacity of each generator in addition.
As shown in Figure 4; when wind-force too powerful; the movable vane that tachometer 265 is detected is taken turns 3 rotating speeds when approaching the critical speed of rotation of setting; tachometer 265 will send signal; make the power source 261 induction startup automatically of drive unit 26; drive driving gear 262 rotations; worm screw 264 is relatively rotated; and then make this driven gear 263 rotate to drive air door 23 pivots of bottommost; and see through all the other air doors 23 of connecting rod 25 interlocks, and be fulcrum generation pivot in unison with separately pivot 24, use and reduce intake grill 22 areas; the performance restriction effect; make the rotating speed of movable vane wheel 3 maintain in the safety range, make wind driven electric plant of the present invention that braking system needn't additionally be set, also can effectively avoid unit overload running; the safety of protection unit assembly is reduced the loss and maintenance expenses.When the abatement of wind, tachometer 265 is taken turns 3 rotating speeds with the movable vane that detects and is slowed down and send signal, make the induction startup automatically once again of this power source 261, control this driving gear 262 counter-rotatings, each air door 23 is pivoted, use increase intake grill 22 areas, the air quantity that enters cover body 2 is increased, make movable vane wheel 3 keep stable rotating speed, after the airborne full running of generating, can keep steady electricity supply.
Wind driven electric plant of the present invention still can be shut down under the environment of high-speed wind power, is sustainable running as long as intake grill 22 areas are turned down, can allow wind-power electricity generation be close to annual nothing and stop, and makes maximum economic benefit.If the typhoon sky of chance and superelevation wind speed, air door 23 can hide corresponding intake grill 22 fully behind the special angle that pivots, and cover body 2 outer wind can't be blown into, thereby avoid the unit assembly to damage.So setting of cover body 2, not only can regulate the air intake flow and avoid unit overload running, can also completely cut off high-speed wind power simultaneously to the injury of internals, so material of cover body 2 internals, but the moderate person of selection intensity, safety coefficient during structural design also is able to the reduction of appropriateness, thereby reduces material consumption, has the effect that reduces manufacture cost.
Embodiment two:
As shown in Figure 5, wind driven electric plant consists predominantly of pedestal 1, cover body 2, movable vane wheel 3, guiding subassembly 4 and auxiliary fixed tray 5; Guiding subassembly 4 is located on the pedestal 1, and cover body 2 is sheathed on guiding subassembly 4 peripheries, and 3 on movable vane wheel is arranged at guiding subassembly 4 inside, and auxiliary fixed tray 5 is located at cover body 2 tops.
The structure of pedestal 1, cover body 2 and movable vane wheel 3 is haply with embodiment one, and identical structure no longer describes in detail.
Guiding subassembly 4 is located on the pedestal 1, comprises several guide plates 41, and several guide plates 41 adopt at interval and arrange, and be that setting is arranged in the center of circle in the form of a ring with the pin-joint part 11 of pedestal 1, makes several guide plates 41 can be around formation one containing space 42.The ora terminalis that guide plate 41 constitutes containing space 42 can form an air dam 411, and the curved shape of the radial cross section of air dam 411 extends, and several air dams 411 all extend towards same circumferential direction.
As Fig. 5, shown in Figure 6, guiding subassembly 4 is arranged in the cover body 2 inner formed putting chambers 27, and 3 on movable vane wheel is arranged in the containing space 42 of guiding subassembly 4, and make blade 32 forward contraposition to the air dam 411 of guide plate 41.
As Fig. 5, shown in Figure 7, auxiliary fixed tray 5 is arranged on cover body 2 tops (according to drawing); In the present embodiment, cover body 2 is by pedestal 1 and auxiliary fixed tray 5 clampings, with strengthen cover body 2 and pedestal 1 in conjunction with stability.In addition, auxiliary fixed tray 5 can also be provided with a pin-joint part 51, make the end of the running shaft 31 of movable vane wheel 3 can be articulated in the pin- joint part 11,51 of pedestal 1 and auxiliary fixed tray 5 respectively, and pass pedestal 1 and auxiliary fixed tray 5 respectively and join with joint 34 (class as: flanged joint, coupling etc.), and wherein the other end of a joint 34 can be received generator.Accordingly, wind can blow to blade 32 and produce rotation to drive movable vane wheel 3 with respect to pedestal 1, uses the actuating generator, and the mechanical energy that 3 rotations of movable vane wheel are produced is converted to electric energy.
As Fig. 6, shown in Figure 7, the mechanism that cover body 2 is regulated the air intake flows through several air doors 23 is described with first embodiment haply, but several wind deflectors 29 can make all pass through the wind of intake grill 22, all pass through preliminary rectification and forward imports in the guide plate 41, therefore no matter in any direction enter into the air-flow of this guide plate 41, all can be along the guide plate 41 of annular arrangement, and the air dam 411 that extends of ring-type in the same way, forward make all air-flows all can flow to the same wind-receiving face of each blade 32 accurately, do not have the air-flow that flow to another wind-receiving face and form resistance, make this movable vane wheel 3 produce rotation with respect to pedestal 1 swimmingly; Other adds the cause of arranging in the form of a ring because of several guide plates 41, the air port sectional areas that enter into before each blade 32 are diminished, can pressurize to air-flow, therefore wind driven electric plant of the present invention has the existing lower startup wind speed of wind generating unit, even and faint air-flow, also the highest electricity generation efficiency of its performance can be promoted wind energy utilization.
As shown in Figure 8, the present invention can be with several wind driven electric plants, mutually combine with the serial fashion setting with adjacent joint 34, several running shafts 31 can be rotated synchronously, and connect and establish to the bigger generator 35 of a load capacity, in the hope of as the size that strengthens blade, improve the generating capacity of wind driven electric plant of the present invention, so go for the generator 35 of various load capacity specifications.For strengthening its structure stability, be provided with several supporting posts 36 between the cover body 2 of each wind driven electric plant in addition so that can be firmly between each wind driven electric plant in conjunction with and do not rock.
Elsewhere, wind driven electric plant of the present invention can be set up in lower after series connection arranges, and connects and establish a gearbox and suction pump; Seeing through wind-force does in order to drive this suction pump, water is evacuated to eminence to be accumulated, after waiting to accumulate certain water yield, make these water sweep away to reach hydroelectric purpose from eminence again, mat hydroelectric power steady quality degree is higher than the characteristic of wind-power electricity generation, makes energy see through suitable conversion and promotes power generating quality and can reach the energy storage purpose for avoiding the peak hour generating.
In addition, wind driven electric plant of the present invention has lower startup wind speed, can when gentle breeze, promote wind energy utilization, and generator 35 also can be kept steady electricity supply after carrying full running, the present invention can also be directly as power plant in addition, provide the mechanical energy of operation institute palpus to desiring device driven (for example: suction pump, air compressor device etc.), making device needn't connect power supply in addition can turn round, so the present invention should only not be limited to as wind-driven generator.
The above embodiment, it is preferred embodiments of the present invention, be not to limit practical range of the present invention, so all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify, all should be included in the patent claim of the present invention.
Claims (10)
1. wind driven electric plant is characterized in that: mainly comprise:
Pedestal, described pedestal is provided with a pin-joint part;
Cover body, the inner putting chamber that forms, described cover body is arranged on the said base, and described cover body is provided with several intake grills, and described several intake grills articulate the air door of control air intake flow respectively;
The movable vane wheel is arranged in the above-mentioned putting chamber, and an end of described movable vane wheel is articulated in the pin-joint part of said base.
2. wind driven electric plant according to claim 1, it is characterized in that: described pedestal is provided with the guiding subassembly that is positioned at described putting chamber, described guiding subassembly comprises several guide plates, the inner containing space that forms of described several guide plates, described movable vane wheel is arranged in the described containing space.
3. wind driven electric plant according to claim 2 is characterized in that: the ora terminalis that described guide plate constitutes described containing space forms air dam, and described air dam is taken turns corresponding setting with the movable vane of being located at described containing space.
4. wind driven electric plant according to claim 2 is characterized in that: the curved shape extension of the radial cross section of described air dam.
5. wind driven electric plant according to claim 1 and 2, it is characterized in that: described cover body is provided with several wind deflectors, and described several wind deflectors are at interval and be set in parallel in the both sides up and down of described several intake grills.
6. wind driven electric plant according to claim 1 and 2, it is characterized in that: described cover body top is provided with auxiliary fixed tray in addition, and described auxiliary fixed tray is provided with the pin-joint part, and the other end of described movable vane wheel is articulated in the pin-joint part of described auxiliary fixed tray.
7. wind driven electric plant according to claim 6 is characterized in that: described movable vane wheel is articulated in the two ends of the pin-joint part of described pedestal and described auxiliary fixed tray, passes described pedestal and described auxiliary fixed tray respectively and joins with a joint.
8. wind driven electric plant according to claim 1 and 2, it is characterized in that: described several air doors are that a connecting rod is located in series connection, described connecting rod is provided with in order to control the drive unit that this connecting rod produces displacement.
9. wind driven electric plant according to claim 8, it is characterized in that: described drive unit comprises a power source, a driving gear, a driven gear and a worm screw, described driving gear is a umbrella gear, and join with described power source, described driven gear is fixed in a wherein air door, the end of described worm screw is meshed with described driven gear, and the other end is provided with the umbrella gear that is meshed with described driving gear.
10. wind driven electric plant according to claim 1 and 2, it is characterized in that: described movable vane wheel comprises a running shaft and several blades, the two ends of described running shaft are respectively in conjunction with fixed plate, and described several blades are arranged between described two fixed plates, and around this running shaft annular arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100076251A CN103195654A (en) | 2012-01-04 | 2012-01-04 | Wind power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100076251A CN103195654A (en) | 2012-01-04 | 2012-01-04 | Wind power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103195654A true CN103195654A (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100076251A Pending CN103195654A (en) | 2012-01-04 | 2012-01-04 | Wind power device |
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| Country | Link |
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| CN (1) | CN103195654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431631A (en) * | 2013-12-17 | 2016-03-23 | 金爱若有限公司 | Wind power generating unit and vertically stacked wind power generation system |
| CN111622892A (en) * | 2020-05-25 | 2020-09-04 | 芜湖辉林奥远自动化科技有限公司 | Internal rotation flow guide auxiliary impeller mechanism of wind driven generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191117005A (en) * | 1911-06-06 | 1912-02-08 | William Pagden Perry | Improvements in Wind Engines. |
| CN101566124A (en) * | 2008-04-21 | 2009-10-28 | 钟俊能 | Power generation device capable of collecting wind in many directions |
| CN201972856U (en) * | 2011-01-19 | 2011-09-14 | 联塑(杭州)机械有限公司 | Wind power generating set |
| CN202091112U (en) * | 2011-06-22 | 2011-12-28 | 哈尔滨大功率立式风电装备工程技术研究中心 | Wind-collecting and whole-sealing protective vertical multi-layer wind power generation system |
-
2012
- 2012-01-04 CN CN2012100076251A patent/CN103195654A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191117005A (en) * | 1911-06-06 | 1912-02-08 | William Pagden Perry | Improvements in Wind Engines. |
| CN101566124A (en) * | 2008-04-21 | 2009-10-28 | 钟俊能 | Power generation device capable of collecting wind in many directions |
| CN201972856U (en) * | 2011-01-19 | 2011-09-14 | 联塑(杭州)机械有限公司 | Wind power generating set |
| CN202091112U (en) * | 2011-06-22 | 2011-12-28 | 哈尔滨大功率立式风电装备工程技术研究中心 | Wind-collecting and whole-sealing protective vertical multi-layer wind power generation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431631A (en) * | 2013-12-17 | 2016-03-23 | 金爱若有限公司 | Wind power generating unit and vertically stacked wind power generation system |
| CN111622892A (en) * | 2020-05-25 | 2020-09-04 | 芜湖辉林奥远自动化科技有限公司 | Internal rotation flow guide auxiliary impeller mechanism of wind driven generator |
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Application publication date: 20130710 |