CN101956663A - Wind driven generator - Google Patents
Wind driven generator Download PDFInfo
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- CN101956663A CN101956663A CN2009101612080A CN200910161208A CN101956663A CN 101956663 A CN101956663 A CN 101956663A CN 2009101612080 A CN2009101612080 A CN 2009101612080A CN 200910161208 A CN200910161208 A CN 200910161208A CN 101956663 A CN101956663 A CN 101956663A
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention relates to horizontal type wind driven generating equipment. A generator is arranged on the bottom of a tower, and the rotation of fan blades is transferred through a pair of engaged helical gears, wherein the rotating circle center of the helical gears rotating in a horizontal plane is arranged in the rotating circle center of an engine room, so that the direction of the complete set of equipment can be adjusted in correspondence to wind direction, and the rotation is transferred to the generator through multiple sections of pulley blocks. The bottom and the top of the wind power tower are respectively provided with a one-way vent port, so that natural cooling in the wind power tower is realized. The invention relates to a horizontal type wind driven generator with double fan blades. The generator greatly increases generating efficiency. A wind direction tracker comprises a conducting pin fixed with a wind vane, two conducting plates and an insulating strip clamped between the conducting plates. When the wind vane rotates, and the conducting needle rotates correspondingly so as to be in electric contact with the conducting plates, and an external control circuit is engaged to drive a motor to regulate a rotating disk until the conducting needle is in contact with the insulating strip once again.
Description
Technical field
The present invention relates to the wind power plant field, especially the horizontally disposed wind power plant of fan blade.
Background technique
Wind energy is as a kind of green energy resource, and is inexhaustible, nexhaustible, and many in the world countries begin to utilize wind generating technology that electric power is provided already.The wind wheel of traditional wind power plant per minute under the driving of wind-force roughly rotates the 8-20 circle.This wind power plant also needs the cooperation of wind direction tracking device to carry out wind-power electricity generation, and this wind direction tracking apparatus cost is high and damage also very difficult fast-changing wind of wind direction or the unsettled wind of wind direction of adapting to easily.Existing wind power plant generally is horizontal shaft type or perpendicular axis type.The wind power plant operated by rotary motion of horizontal shaft type is on long support king-post, and be contained in the cabin, fan blade is arranged on an end in cabin, and generator also is arranged in the cabin, and be positioned at the rear portion of fan blade, the rotation of fan blade directly drives generator by rotating shaft and gear-box.The supporting post of the wind power plant of this horizontal shaft type is generally very long, and complete equipment is relatively heavier, and cost is high.In addition, the generator and the gear-box that are arranged on long supporting post top make do not have enough spaces to safeguard, very inconvenient, its cooling is also very difficult.
Horizontal wind power equipment described above is installed in a whole set of power generating equipment on the wind-powered electricity generation cat head, and the whole structure of order is the labile state of " top-heavy ", thereby has limited the space and the weight of erection unit, has just limited the generated output of wind power equipment.In addition, this structure has also increased difficulty and the cost made.
Effective solution is that a whole set of power generating equipment is moved down from the wind-powered electricity generation cat head, is installed on the bottom or ground of wind-powered electricity generation tower.But, have at least following technical problem to need to solve.
First technical problem: the rotating shaft of fan blade must be followed the variation of wind direction and be rotated, and this just can't be coupled with the rotating shaft that is fixed on the fixing transmission device in the wind-powered electricity generation tower, thereby also just can't be with the transmission of power of fan blade to power generating equipment.
Second technical problem: the large-scale wind electricity tower height reaches hundred meters, how with the power of fan blade from also being to need the problem considered at the bottom of cat head is delivered to tower.
The 3rd technical problem: the cabin of wind-powered electricity generation tower towards can not self-control, control program need be set in addition, by the wind direction data that other devices are provided, come operating electrical machines to regulate the direction in cabin, make fan blade over against wind direction.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes following technological scheme.
According to a first aspect of the invention, a kind of delivery system that is used for wind-power generating system is provided, this system is delivered to power generating equipment at the bottom of this wind-powered electricity generation tower with the power of fan blade from the wind-powered electricity generation cat head, it is characterized in that, this delivery system comprises that the rotation input of the fan blade that the rotating shaft box haul is moved is converted into the pair of engaged gears of the not mobile rotation output of rotating shaft position, and the transmission part of merogenesis speedup.
According to a second aspect of the invention, a kind of horizontal wind power plant is provided, but it comprises the cabin of the box haul rotation that is positioned at the wind-powered electricity generation cat head, two fan blades that in vertical plane, rotate, described two fan blades are separately positioned on the two ends in this cabin, described two fan blades are bearing on the support unit in this cabin by dwang, the rotation of described two fan blades are sent to the transmission device of power generating equipment.
According to a third aspect of the invention we, provide a kind of method of natural wind cooling of wind-powered electricity generation tower, this wind-powered electricity generation tower is used to support wind power plant, it is characterized in that, offers intake grill at the bottom of tower, offers ventilated port on the top, cabin of cat head.
According to a forth aspect of the invention, provide a kind of wind direction tracking device, it comprises the wind vane that is used to follow the trail of wind direction; Conductive pin with this wind vane relative fixed installation; Rolling disc, the rotating shaft of described wind vane is installed in rotation on the rolling disc, and this rolling disc comprises the insulating strip between first, second conductive plate and described first, second conductive plate, and described conductive pin can electrically contact with described first or second conductive plate; And external control circuit; When described conductive pin follows that this wind vane rotates and when electrically contacting described first or second conductive plate, this external control circuit drives this rolling disc and does corresponding the rotation, contacts described insulating strip up to this conductive pin.
According to a fifth aspect of the invention, a kind of horizontal wind power plant is provided, it is included in the fan blade that rotates in the vertical plane, but the cabin that the box haul that is positioned at the wind-powered electricity generation cat head rotates, this fan blade is bearing on the support unit in this cabin by dwang, the rotation of described fan blade is sent to the transmission device of power generating equipment, described transmission device comprises that helical gear is right, this helical gear is connected comprising with described drive link, and first helical gear that in vertical plane, rotates, and with second helical gear of this first helical gear engagement, this second helical gear rotates in horizontal plane, and is arranged on the rotation circle centre position on the chassis in described cabin; Described power generating equipment is positioned at the wind-powered electricity generation tower bottom; By described helical gear to described wind-powered electricity generation tower in transmitting assemblies send the power of described fan blade to this power generating equipment.
In addition, the present invention also has following preferable feature.In described horizontal wind power plant, described pair of engaged gears comprises first helical gear that is connected with the dwang of described fan blade and second helical gear that meshes with this first helical gear, this second helical gear rotates in horizontal plane, and is arranged on the rotation circle centre position on the chassis in described cabin.Described gear train comprises the 3rd gear, and the 3rd gear and described second helical gear coupling ground rotates, and the 3rd gear cooperates with driving mechanism in the described transmission part, with the power that transmits described fan blade to described power generating equipment.Described transmission part comprises first sheave block, and wherein the radius of gyration of driving pulley is greater than the radius of gyration of follow-up pulley, and this driving pulley and described the 3rd gear are coupled.Described transmission part comprises at least that also second pulley is right, and the radius of gyration of the driving pulley that this second pulley is right is greater than the radius of gyration of the right follow-up pulley of this second pulley, the coaxial installation of driving pulley that the follow-up pulley of described first pulley is right with this second pulley.Connect described driving pulley and follow-up pulley by chain or steel cable.Described transmission part is arranged in the described wind-powered electricity generation tower.
In the method for the natural wind of this wind-powered electricity generation tower cooling, described intake grill is provided with filtrating equipment, and described ventilated port is set to unidirectional air-out.
In this wind direction tracking device, described external control circuit comprises two branch roads, and wherein first branch road connects first motor, first conductive plate, power supply and conductive pin; Second branch road connects second motor, second conductive plate, power supply and conductive pin, when this conductive pin electrically contacts described first conductive plate, first branch road is connected, and this this rolling disc of first motor driving makes this turn disc, contacts described insulating strip up to this conductive pin; When this conductive pin electrically contacted described second conductive plate, second branch road was connected, and this this rolling disc of second motor driving makes this turn disc, contacted described insulating strip up to this conductive pin.Described first motor drives described rolling disc respectively with second motor and rotates towards different directions, makes that the sense of rotation of this rolling disc is consistent with the sense of rotation of described wind vane.Described rolling disc is fixed together with the cabin that is provided with fan blade, makes this cabin to rotate with described rolling disc.The rotating shaft of described wind vane is installed in rotation on the circle centre position of described rolling disc.This wind direction tracking device is applied to the wind power plant of horizontal, be used to regulate fan blade that this wind-power electricity generation is provided with towards, make this fan blade always positive in face of wind.
Description of drawings
Fig. 1 shows according to horizontal wind power plant of the present invention;
Fig. 2 shows the horizontal wind power plant that has two fan blades according to of the present invention;
Fig. 3 shows according to wind direction tracking device of the present invention;
Fig. 4 shows the plan view of described wind direction tracking device.
Embodiment
Fig. 1 shows according to horizontal wind power plant of the present invention, and wherein a wind power tower is located on the ground, but on the top of this wind-powered electricity generation tower the cabin that box haul rotates is installed, and fan blade is installed in an end of this wind-powered electricity generation tower.Can be clear that from Fig. 1 power generating equipment 12 is arranged on this wind-powered electricity generation tower bottom.
Described fan blade is bearing on the support unit 11 in the cabin by dwang 10.Support unit 11 is fixedly mounted on the rolling disc 3.Described rolling disc 3 can rotate with respect to the wind-powered electricity generation tower.Fix under 1, the first drive of helical gear 1 of first helical gear at the other end of dwang 10 and in vertical plane, to rotate at fan blade.First helical gear 1 and 2 engagements of second helical gear make second helical gear 2 rotate in horizontal plane.Right by the helical gear that first helical gear 1 and second helical gear 2 constitute, the rotation of fan blade is delivered to transmitting assemblies in the wind-powered electricity generation tower.
Be arranged on the rotation center of circle in this cabin by rotating shaft with helical gear 2, it is the center of rolling disc 3, make the cabin can follow the variation of wind direction and rotate, but do not influence the transmission of the rotation of fan blade, thereby overcome first technical problem that background technique partly proposes.
In a preferred embodiment, described transmitting assemblies comprises the 3rd gear 4, itself and the coupling of second gear 2, and cooperate with transmission part in the transmitting assemblies.In the embodiment shown in fig. 1, transmission part comprises first sheave block, and it has driving pulley 6 and follow-up pulley 7, and wherein the radius of gyration of driving pulley 6 is greater than the radius of gyration of follow-up pulley 7, thereby realizes quickening to transmit.Driving pulley 6 is by for example helical gear 5 and 4 couplings of the 3rd gear.Obviously, it will be understood by those skilled in the art that the 3rd gear 4 also can be a worm screw, with main movable pulley coupling.
It will be appreciated by those skilled in the art that transmission part can comprise a plurality of sheave block.As shown in Figure 1, the follow-up pulley 7 coaxial installations of the driving pulley 8 of second sheave block and first sheave block.The radius of gyration of the driving pulley of each sheave block is all greater than the radius of gyration of the follow-up pulley of this sheave block, thereby realizes the transmission of merogenesis speedup.Can connect described driving pulley and follow-up pulley by chain or steel cable, main because their easy installations, anti-shake and bearing capacity big, and frictional loss is less; But be not limited to the media of these connections, as well known to those skilled in the art, can also adopt other suitable components to connect driving pulley and follow-up pulley.
In the example shown in Figure 1, sheave block is arranged in the wind-powered electricity generation tower.Yet, be appreciated that sheave block also can be arranged on wind-powered electricity generation tower outside.
By technological scheme of the present invention, particularly the transmission part of merogenesis speedup can be sent to the rotation of fan blade the power generating equipment that is positioned at the wind-powered electricity generation tower bottom.So just make that heavy power generating equipment is arranged on the wind-powered electricity generation tower bottom becomes possibility.And, by the transmission part of merogenesis speedup, provide enough fast rotatablely moving to power generating equipment, producing electric energy, and avoided using long transmission shaft and the problem of the stability brought.
Fig. 1 also clearly show that a kind of method that is used for the natural wind cooling of wind-powered electricity generation tower provided by the present invention.Below wind-powered electricity generation pyller 15, offer a ventilated port 16,, be provided with filtrating equipment herein, to prevent the power generating equipment in the outside contamination by dust tower as wind inlet.Offer another ventilated port 17 in the nacelle top of wind-powered electricity generation cat head, as exhaust outlet.By the structure that only allows unidirectional ventilation being set, form the unidirectional ventilation in the wind-powered electricity generation tower at described two ventilated port places.When power generating equipment is worked, it produces heat, this heat rises naturally, flow out from exhaust outlet 17, and ambient air is air in the additional tower that nature flows into from wind inlet 16, this has just formed a kind of circulation of air flow in the wind-powered electricity generation tower, constantly heat is discharged outside the tower, reach the effect of cooling power generating equipment, constituted a cooling system that need not extra cost.
Fig. 2 shows the horizontal wind power plant with two fan blades.This wind power plant is substantially with shown in Figure 1 identical, except in the both sides in cabin fan blade 21,22 being installed respectively.Described fan blade 21,22 is bearing on the support unit in the cabin by drive link, all by helical gear the rotation with fan blade is delivered to transmitting assemblies in the wind-powered electricity generation tower.Wherein the blade of two fan blades is provided with intermeshing, makes not stop wind mutually.The inventor obtains with experiment as calculated, the wind power plant of two fan blades is set can be effectively the utilization ratio of wind be improved more than 50%, thereby improved the benefit and the cost performance of whole wind field.
In the embodiment shown in Figure 2, described two fan blades can be divided into main blade and auxilliary fan blade, and major-minor fan blade is mounted on the same drive link.It will be understood by those skilled in the art that major-minor fan blade also is can be by different drive link supportings.This moment, the drive link of auxilliary fan blade can be provided with similar a pair of gear as gear 1,2.
Fig. 3 shows wind direction tracking instrument provided by the invention.As shown in the figure, wind vane 31 box hauls rotate, and point to wind direction all the time, are used to follow the trail of wind direction.Conductive pin 33 is installed with wind vane 31 relative fixed ground, and conductive pin 33 all is fixed in the rotating shaft 32 of wind vane 31 with wind vane 31, makes conductive pin 33 rotate with wind vane 31.The rotating shaft 32 of wind vane 31 is installed in rotation on the rolling disc 34.
As shown in Figure 4, this rolling disc 34 is made of the insulating strip 37 between first conductive plate 35, second conductive plate 36 and described first, second conductive plate, one end of this conductive pin 33 can electrically contact with first or second conductive plate, and the other end of conductive pin 33 is by the power supply of electric wire 38 connection control circuits.First conductive plate 35 and second conductive plate 26 are connected to control circuit by electric wire 39,40 respectively.As shown in Figure 4, this control circuit comprises two branch roads, and first branch road comprises first motor 44, first conductive plate 35, power supply 42 and conductive pin 33; Second branch road comprises second motor 45, second conductive plate 36, power supply 42 and conductive pin 33.
The working principle of this wind direction tracking instrument is as follows: flow direction vane is installed in the top in the cabin of wind-powered electricity generation cat head, and wind vane is exposed to nacelle exterior.The insulating strip 37 of rolling disc 34 is parallel with the frontal of fan blade, and conductive pin is parallel with wind vane.When fan blade during over against wind direction, this wind vane is also over against wind direction, and conductive pin then contacts insulating strip naturally, also need not to regulate rolling disc 34 and rotates.
When change of the wind, for example the wind vane among Fig. 4 rotates counterclockwise, and conductive pin 33 is also being followed and rotated counterclockwise, thereby electrically contacts first conductive plate 35, therefore connected the circuit that comprises motor 44, thereby drive motor 44 is regulated the rotation of rolling disc 34; When rolling disc 34 turned over several angle, conductive pin 33 contacted insulating strip 37 once more, and then foregoing circuit is disconnected again, and motor 44 quits work immediately, and rolling disc 34 also stops operating, and went to the direction consistent with wind direction this moment just.By the suitable motor that is provided with, make that operating electrical machines 44 rotates counterclockwise rolling disc 34 when wind vane turns over an angle counterclockwise; When wind vane turns over an angle clockwise, connect the circuit that comprises motor 45, thereby operating electrical machines 45 clockwise rotates rolling disc 34.
This wind direction tracking instrument can be fully oneself's control, do not need computer to carry out complicated program control, and simple in structure, reliable operation, sensitivity.This wind direction tracking instrument can be installed on the horizontal wind power plant provided by the present invention.For example, this rolling disc 34 is fixed on the cabin, wind vane is installed in rotation on the rolling disc; This moment, first, second motor was arranged to drive the rotation in cabin, made fan blade always positive in face of wind.
In the embodiment shown in Figure 4, first conductive plate 35 and second conductive plate 36 are semicircle.Yet, it will be understood by those skilled in the art that first, second conductive plate also can be other shape, for example be fan-shaped that certain radian is arranged.
It will be understood by those skilled in the art that the control circuit of wind direction tracking instrument can be provided with corresponding operation procedure according to the needs of wind field situation and wind-powered electricity generation running, for example the delay start motor rotates, and perhaps adopts two trackers to form " being " logic etc.
Although for the purpose of clear understanding, described the present invention in greater detail, obviously, also can realize certain change and modification within the scope of the appended claims.Therefore, it is exemplary but not determinate that embodiments of the invention should be considered to, and the present invention is not subjected to the restriction of details given here, also can revise the present invention in the scope of the scope of appended claims and equivalent thereof.
Claims (31)
1. delivery system that is used for wind-power generating system, this delivery system is delivered to power generating equipment at the bottom of this wind-powered electricity generation tower with the power of fan blade from the wind-powered electricity generation cat head, it is characterized in that, this delivery system comprises: the rotation input of the fan blade that the rotating shaft box haul is moved is converted into the pair of engaged gears of the rotation output that rotating shaft position do not move, and the transmission part of merogenesis speedup.
2. delivery system according to claim 1, it is characterized in that, described pair of engaged gears comprises first helical gear that is connected with the dwang of described fan blade and second helical gear that meshes with this first helical gear, this second helical gear can rotate in horizontal plane, and its rotating shaft be arranged on the cat head cabin the chassis slewing circle in the heart.
3. delivery system according to claim 2, it is characterized in that described gear train comprises the 3rd gear, the 3rd gear and the coupling of described second helical gear, driving mechanism in the 3rd gear and the described transmission part cooperates, with the power that transmits described fan blade to described power generating equipment.
4. wind power plant according to claim 3 is characterized in that described transmission part comprises first sheave block, and wherein the radius of gyration of driving pulley is greater than the radius of gyration of follow-up pulley, and this driving pulley and described the 3rd gear are coupled.
5. wind power plant according to claim 3, it is characterized in that, described transmission part comprises at least that also second pulley is right, the radius of gyration of the driving pulley that this second pulley is right is greater than the radius of gyration of the right follow-up pulley of this second pulley, the coaxial installation of driving pulley that the follow-up pulley of described first pulley is right with this second pulley.
6. wind power plant according to claim 5 is characterized in that, connects described driving pulley and follow-up pulley by chain or steel cable.
7. wind power plant according to claim 6 is characterized in that, described transmission part is arranged in the described wind-powered electricity generation tower.
8. horizontal wind power plant, but it comprises the cabin of the box haul rotation that is positioned at the wind-powered electricity generation cat head, two fan blades that in vertical plane, rotate, described two fan blades are separately positioned on the both sides in this cabin, described two fan blades are bearing on the support unit in this cabin by dwang, the rotation of described two fan blades are sent to the transmission device of power generating equipment.
9. wind power plant according to claim 8 is characterized in that the blade of described two fan blades is provided with intermeshing, makes not stop wind mutually.
10. each described wind power plant according to Claim 8-9, it is characterized in that, described transmission device comprises that helical gear is right, this helical gear is to comprising first helical gear that is connected with described drive link and rotates in vertical plane, and with second helical gear of this first helical gear engagement, this second helical gear rotates in horizontal plane, and its rotating shaft be arranged on described cabin the chassis slewing circle in the heart.
11. wind power plant according to claim 10 is characterized in that, described power generating equipment is positioned at the wind-powered electricity generation tower bottom, and by described helical gear to described wind-powered electricity generation tower in transmitting assemblies send the power of described fan blade to this power generating equipment.
12. wind power plant according to claim 11, it is characterized in that, described transmitting assemblies comprises the 3rd gear, the 3rd gear and described second helical gear coupling ground rotate, transmission part in the 3rd gear and the described transmitting assemblies cooperates, with the power that transmits described fan blade to described power generating equipment.
13. wind power plant according to claim 12 is characterized in that, described transmission part comprises first sheave block, and wherein the radius of gyration of driving pulley is greater than the radius of gyration of follow-up pulley, and this driving pulley and described the 3rd gear are coupled.
14. wind power plant according to claim 13, it is characterized in that, described transmission part comprises at least that also second pulley is right, the radius of gyration of the driving pulley that this second pulley is right is greater than the radius of gyration of the right follow-up pulley of this second pulley, the coaxial installation of driving pulley that the follow-up pulley of described first pulley is right with this second pulley.
15. wind power plant according to claim 13 is characterized in that, connects described driving pulley and follow-up pulley by chain or steel cable.
16. each described wind power plant is characterized in that according to Claim 8-15, offers intake grill at the bottom of tower, offers ventilated port on the top, cabin of cat head.
17. the method for the natural wind of wind-powered electricity generation tower cooling, this wind-powered electricity generation tower is used to support wind power plant, it is characterized in that, offers intake grill at the bottom of tower, offers ventilated port on the top, cabin of cat head.
18. method according to claim 17 is characterized in that, described intake grill is provided with filtrating equipment.
19., it is characterized in that described ventilated port is set to unidirectional air-out according to claim 17 or 18 described methods.
20. any described method is characterized in that the generator of described wind power plant is arranged at the bottom of the tower according to Claim 8-19.
21. a wind direction tracking device, it comprises
A) be used to follow the trail of the wind vane of wind direction;
B) conductive pin of installing with this wind vane relative fixed;
C) rolling disc, the rotating shaft of described wind vane is installed in rotation on the rolling disc, and this rolling disc comprises the insulating strip between first, second conductive plate and described first, second conductive plate, and described conductive pin can electrically contact with described first or second conductive plate; And
D) external control circuit
When described conductive pin follows that this wind vane rotates and when electrically contacting described first or second conductive plate, this external control circuit drives this rolling disc and does corresponding the rotation, contacts described insulating strip up to this conductive pin.
22. wind direction tracking device according to claim 21 is characterized in that, described external control circuit comprises two branch roads, and wherein first branch road connects first motor, first conductive plate, power supply and conductive pin; Second branch road connects second motor, second conductive plate, power supply and conductive pin,
When this conductive pin electrically contacted described first conductive plate, first branch road was connected, and this this rolling disc of first motor driving makes this turn disc, contacted described insulating strip up to this conductive pin;
When this conductive pin electrically contacted described second conductive plate, second branch road was connected, and this this rolling disc of second motor driving makes this turn disc, contacted described insulating strip up to this conductive pin.
23. wind direction tracking device according to claim 22 is characterized in that, described first motor drives described rolling disc respectively with second motor and rotates towards different directions, makes that the sense of rotation of this rolling disc is consistent with the sense of rotation of described wind vane.
24. wind direction tracking device according to claim 21 is characterized in that this wind direction tracking device is applied to the wind power plant of horizontal, be used to regulate fan blade that this wind-power electricity generation is provided with towards, make this fan blade always positive in face of wind.
25. wind direction tracking device according to claim 24 is characterized in that, described rolling disc is fixed together with the cabin that is provided with fan blade, makes this cabin to rotate with described rolling disc.
26. wind direction tracking device according to claim 21 is characterized in that, the rotating shaft of described wind vane is installed in rotation on the circle centre position of described rolling disc.
27. horizontal wind power plant, it is included in the fan blade that rotates in the vertical plane, but is positioned at the cabin that the box haul of wind-powered electricity generation cat head rotates, and this fan blade is bearing on the support unit in this cabin by dwang, the rotation of described fan blade is sent to the transmission device of power generating equipment
Described transmission device comprises that helical gear is right, this helical gear is to comprising first helical gear that is connected with described drive link and rotates in vertical plane, and with second helical gear of this first helical gear engagement, this second helical gear can rotate in horizontal plane, and is arranged on the rotation circle centre position on the chassis in described cabin;
Described power generating equipment is positioned at the wind-powered electricity generation tower bottom;
By described helical gear to described wind-powered electricity generation tower in transmitting assemblies send the power of described fan blade to this power generating equipment.
28. wind power plant according to claim 27, it is characterized in that, described transmitting assemblies comprises the 3rd gear, the 3rd gear and described second helical gear engagement ground rotate, transmission part in the 3rd gear and the described transmitting assemblies cooperates, with the power that transmits described fan blade to described power generating equipment.
29. wind power plant according to claim 28 is characterized in that, described transmission part comprises first sheave block, and wherein the radius of gyration of driving pulley is greater than the radius of gyration of follow-up pulley, and this driving pulley and described the 3rd gear are coupled.
30. wind power plant according to claim 29, it is characterized in that, described transmission part comprises at least that also second pulley is right, the radius of gyration of the driving pulley that this second pulley is right is greater than the radius of gyration of the right follow-up pulley of this second pulley, the coaxial installation of driving pulley that the follow-up pulley of described first pulley is right with this second pulley.
31. wind power plant according to claim 30 is characterized in that, connects described driving pulley and follow-up pulley by chain or steel cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101612080A CN101956663A (en) | 2009-07-15 | 2009-07-15 | Wind driven generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101612080A CN101956663A (en) | 2009-07-15 | 2009-07-15 | Wind driven generator |
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| CN101956663A true CN101956663A (en) | 2011-01-26 |
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| CN2009101612080A Pending CN101956663A (en) | 2009-07-15 | 2009-07-15 | Wind driven generator |
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Cited By (9)
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| CN102619699A (en) * | 2011-01-30 | 2012-08-01 | 高则行 | Wind generating set |
| CN102748234A (en) * | 2012-07-22 | 2012-10-24 | 河北工业大学 | Wind power generation device |
| CN105386945A (en) * | 2015-12-16 | 2016-03-09 | 东方电气风电有限公司 | Heat insulating and cooling device of wind power cabin cover, wind power cabin cover and wind turbine generator |
| CN106593775A (en) * | 2016-12-12 | 2017-04-26 | 江苏金风科技有限公司 | Wind power generation set |
| CN107123570A (en) * | 2017-06-28 | 2017-09-01 | 国网山东省电力公司莱阳市供电公司 | A kind of electric power believes general auto-power-off device and automatic power off method |
| CN108119304A (en) * | 2017-12-26 | 2018-06-05 | 宁波暴雪信息技术开发有限公司 | A kind of new energy automaton and its application method |
| CN109059468A (en) * | 2018-06-14 | 2018-12-21 | 陈伟 | It is a kind of can be to the equipment of drying materials using air |
| CN109854448A (en) * | 2019-04-02 | 2019-06-07 | 广州百福科技有限公司 | It is a kind of adjustable to wind electricity generating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619699A (en) * | 2011-01-30 | 2012-08-01 | 高则行 | Wind generating set |
| CN102748234A (en) * | 2012-07-22 | 2012-10-24 | 河北工业大学 | Wind power generation device |
| CN105386945A (en) * | 2015-12-16 | 2016-03-09 | 东方电气风电有限公司 | Heat insulating and cooling device of wind power cabin cover, wind power cabin cover and wind turbine generator |
| CN106593775A (en) * | 2016-12-12 | 2017-04-26 | 江苏金风科技有限公司 | Wind power generation set |
| CN107123570A (en) * | 2017-06-28 | 2017-09-01 | 国网山东省电力公司莱阳市供电公司 | A kind of electric power believes general auto-power-off device and automatic power off method |
| CN108119304A (en) * | 2017-12-26 | 2018-06-05 | 宁波暴雪信息技术开发有限公司 | A kind of new energy automaton and its application method |
| CN109059468A (en) * | 2018-06-14 | 2018-12-21 | 陈伟 | It is a kind of can be to the equipment of drying materials using air |
| CN109854448A (en) * | 2019-04-02 | 2019-06-07 | 广州百福科技有限公司 | It is a kind of adjustable to wind electricity generating system |
| CN112874694A (en) * | 2021-01-20 | 2021-06-01 | 自然资源部第二海洋研究所 | Oil spilling warning buoy device for fixed-point observation |
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Application publication date: 20110126 |