CN201763530U - Railway type large vertical axis wind turbine - Google Patents

Railway type large vertical axis wind turbine Download PDF

Info

Publication number
CN201763530U
CN201763530U CN2010202099964U CN201020209996U CN201763530U CN 201763530 U CN201763530 U CN 201763530U CN 2010202099964 U CN2010202099964 U CN 2010202099964U CN 201020209996 U CN201020209996 U CN 201020209996U CN 201763530 U CN201763530 U CN 201763530U
Authority
CN
China
Prior art keywords
lift
rail
blade
driven generator
type blade
Prior art date
Application number
CN2010202099964U
Other languages
Chinese (zh)
Inventor
刘少忠
张维智
牛广文
丑帅军
Original Assignee
刘少忠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 刘少忠 filed Critical 刘少忠
Priority to CN2010202099964U priority Critical patent/CN201763530U/en
Application granted granted Critical
Publication of CN201763530U publication Critical patent/CN201763530U/en

Links

Classifications

    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

A railway type large vertical axis wind turbine is equipped with an annular railway, a load-bearing part is arranged under the annular railway, and the annular railway is connected with a support pillar arranged on the ground through the load-bearing part; an anti-swing device is arranged above the annular railway and includes a damper, a damping spring and two or more thrust wheels, the damper is longitudinally arranged under a lower support and close to the lower end of a lift force vane, the damper is sleeved with the damping spring, and the thrust wheels are arranged under the lift force vane and connected with the lower part of the damper; and the thrust wheels are matched with the annular railway. Compared with the prior art, the railway type large vertical axis wind turbine adopts the annular railway and the anti-swing device, and ensures that the stability of the vertical axis wind turbine is effectively improved, the strong wind resistance is good, the load of a main shaft bearing is small so that a long service life is ensured, and meanwhile, the manufacturing process is simple, the comprehensive cost of manufacture and installation is low, and the popularization and the application can be facilitated.

Description

Rail mounted large-scale vertical wind-driven generator group

Technical field

The utility model relates to a kind of vertical axis aerogenerator group, particularly relates to a kind of rail mounted large-scale vertical wind-driven generator group.

Background technique

The history of wind-power electricity generation existing 105 more than ten years, scientist finds behind analyse atmos circulation model: the wind energy that the convection current air mass of low level air is comprised is very huge, is that the mankind can utilize and one of inexhaustible, the nexhaustible renewable sources of energy.Therefore, face the mankind under the situation of the energy crisis of increasingly sharpening, also more and more have great and great realistic significance for the research and development of wind-power electricity generation.

In the prior art, the vertical axis aerogenerator group can be divided into two main types.One class is to utilize the lift vertical shaft wind-driven generator of the lift acting of airfoil structure, most typical is Da Lie (Darrieus) type wind-driven generator, and the manufacturing technology of many families vertical axis aerogenerator all is to carry out the improvement of a little on the basis of airfoil structure running principle; Another kind of is the resistance force type vertical shaft wind power generator, and its prototype is the differentiation of vane formula wind meter, principle be exactly when utilizing fan blade to horizontally rotate tow sides the resistance difference of wind is done work.Vertical axis aerogenerator is when running well, utilization ratio of wind energy can be up to 42%, but there is following defective: large and medium-sized vertical axis aerogenerator group less stable in the running, and also the overall cost of Wind Power Utilization efficient, manufacturing and installation is still not ideal enough.

For addressing the above problem, notice of authorization number is: the Chinese utility model patent of CN 201367985Y disclosed a kind of " vertical axis aerogenerator group " on December 23rd, 2009, its technological scheme is: " upper end of vertical shaft connects upper bearing (metal); the outside of upper bearing (metal) is connected with bearing support, and the earhole of bearing support is connected with tensioning means." be connected with tensioning means by the earhole with bearing support, so that improve the wind loading rating of vertical axis aerogenerator group of the present utility model.

But, though above-mentioned CN 201367985Y utility model patent technology has been set up tensioning means, improve the stability of vertical axis aerogenerator group by this tensioning means, but when the vertical axis aerogenerator group when running up, its stability is still relatively poor, need set up the tensioning means of many tractive cable wires on the original basis; And the floor space of the tensioning means of this tractive cable wire is bigger, and the application of this kind mode also is subjected to the restriction in space, place, is unfavorable for using widely and promoting; In addition, the tensioning means of this tractive cable wire might interfere with the air-flow under certain wind-force, thereby has reduced the utilization ratio of wind energy; In addition, when main shaft during with blade rotation, then the tension force that is acted on the main shaft by the tensioning means of tractive cable wire can increase extra load to main shaft bearing, thereby has reduced the working life of main shaft bearing.

Therefore, at deficiency of the prior art, needing badly provides a kind of stability that can improve the vertical axis aerogenerator group effectively, anti-high wind ability is good, and the main shaft bearing load is little, long service life, and manufacturing process is simple simultaneously, the overall cost of making and installing is low, is convenient to the rail mounted large-scale vertical wind-driven generator group of promoting and using.

The model utility content

The purpose of this utility model is to avoid deficiency of the prior art and a kind of stability that can improve the vertical axis aerogenerator group effectively is provided, anti-high wind ability is good, and the main shaft bearing load is little, long service life, manufacturing process is simple simultaneously, the overall cost of making and installing is low, is convenient to the rail mounted large-scale vertical wind-driven generator group of promoting and using.

The purpose of this utility model realizes by following technical measures:

A kind of rail mounted large-scale vertical wind-driven generator group is provided, the blade driving assembly that includes the cabin and be positioned at top, described cabin, described engine room inside is provided with generator and control gear, described blade driving assembly includes vertical shaft swirl gear, blade support and lift-type blade, described blade support is arranged at described vertical shaft swirl gear, described lift-type blade is connected with described blade support, wherein

Be provided with ring track, the below of described ring track is provided with load-supporting part, and described ring track is connected with the supporting post that is arranged at ground by described load-supporting part;

Described blade support includes upper bracket, medium-height trestle and the lower support frame that is horizontally installed in described vertical shaft swirl gear respectively;

The top of described ring track is provided with antiswing device, described antiswing device includes vibration damper, damping spring and two or more track roller, described vibration damper vertically is arranged at the below of described lower support frame, and close on the lower end of described lift-type blade, described vibration damper is arranged with damping spring, described track roller is arranged at the below of described lift-type blade, and is connected with the bottom of described vibration damper;

Described track roller matches with described ring track.

Preferably, above-mentioned ring track is the ring track of rail structure.

Be more preferably, above-mentioned track roller is set to the track roller with monolateral wheel hub.

Further, above-mentioned load-supporting part is I-steel or concrete strutbeam or concrete wall.

Above,

One end of above-mentioned upper bracket is hinged by upper hinge mechanism and described vertical shaft swirl gear, and the other end of described upper bracket is fixedlyed connected with the upper end of described lift-type blade;

Linkage and described vertical shaft swirl gear were hinged under one end of described lower support frame passed through, and the other end of described lower support frame is fixedlyed connected with the lower end of described lift-type blade.

Further, an end of above-mentioned medium-height trestle is fixedlyed connected with described vertical shaft swirl gear by fastening screw trip bolt, and the other end of described medium-height trestle is fixedlyed connected with the middle part of described lift-type blade.

Another is preferred, and the upper end of above-mentioned lift-type blade is to being provided with extension part.

Be more preferably, above-mentioned lift-type blade is set to favour the main shaft of described vertical shaft swirl gear.

Another is more preferably, and above-mentioned lift-type blade is set to the spindle parallel with described vertical shaft swirl gear.

Another is preferred, and the top of above-mentioned vertical shaft swirl gear is provided with lightning conductor.

The blade driving assembly that the utility model includes the cabin and is positioned at top, cabin, engine room inside is provided with generator and control gear, the blade driving assembly includes vertical shaft swirl gear, blade support and lift-type blade, blade support is arranged at the vertical shaft swirl gear, the lift-type blade is arranged at the outer end of blade support, wherein, is provided with ring track, the below of ring track is provided with load-supporting part, and ring track is connected with the supporting post that is arranged at ground by load-supporting part; Blade support includes upper bracket, medium-height trestle and the lower support frame that is horizontally installed in the vertical shaft swirl gear respectively; The top of ring track is provided with antiswing device, antiswing device includes vibration damper, damping spring and two or more track roller, vibration damper vertically is arranged at the below of lower support frame, and close on the lower end of lift-type blade, vibration damper is arranged with damping spring, track roller is arranged at the below of lift-type blade, and is connected with the bottom of vibration damper; Track roller matches with ring track.

The utility model compared with prior art owing to adopt ring track and antiswing device, can improve the stability of vertical axis aerogenerator group effectively, and have the following advantages:

(1) the gravity parts of blade driving assembly change ground supporting into, have further increased stability;

(2) the main shaft bearing load is little, long service life;

(3) good, the noise free of anti-high wind ability.

(4) manufacturing process is simple, and basic consumable material is few, and the overall cost of making and installing is low;

(5) be suitable for doing large and medium-sized wind power generating set, be convenient to promote and use.

Description of drawings

The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.

Fig. 1 is the structural representation of rail mounted large-scale vertical wind-driven generator group of the present utility model;

Fig. 2 is " C---C " structural representation among Fig. 1;

Fig. 3 be among Fig. 1 B to structural representation;

Fig. 4 is the part section structure for amplifying schematic representation of the M portion among Fig. 1;

Fig. 5 is the structure for amplifying schematic representation of the N portion among Fig. 1;

Fig. 6 is " A---A " structural representation among Fig. 1.

Comprise among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6:

1---lightning conductor, 2---last articulated mechanism, 3---upper bracket, 4---vertical shaft swirl gear, 5---lift-type blade, 6---medium-height trestle, 7---main shaft, 8---lower support frame, 9---following articulated mechanism, 10---overdrive gear mechanism, 11---antiswing device, 111---damping spring, 112---vibration damper, 113---track roller, 13---ring track, 14---load-supporting part, 15---supporting post, 16---generator, 17---cabin.

Embodiment

With the following Examples the utility model is further described.

One of embodiment of rail mounted large-scale vertical wind-driven generator group of the present utility model as shown in Figure 1 and Figure 2, the blade driving assembly that includes cabin 17 and be positioned at 17 tops, cabin, the blade driving assembly includes vertical shaft swirl gear 4, blade support and lift-type blade 5, blade support is arranged at vertical shaft swirl gear 4, and lift-type blade 5 is connected in outer end one side of blade support.In cabin 17, be provided with generator 16 and control gear, be connected by control circuit between control gear and the generator 16,17 top is provided with overdrive gear mechanism 10 in the cabin, and the gear shaft of this overdrive gear drives with the motor shaft of the generator 16 of 17 inside, cabin and is connected.

Referring to Fig. 1 and shown in Figure 5, blade support includes upper bracket 3, medium-height trestle 6 and the lower support frame 8 that is horizontally installed in main shaft 7 respectively; Adopt upper bracket 3, medium-height trestle 6 and lower support frame 8 to constitute blade support, make that the stability of blade support is better, can support lift-type blade 5 preferably.One end of upper bracket 3 is hinged by the main shaft 7 of upper hinge mechanism and vertical shaft swirl gear 4, and the other end of upper bracket 3 is fixedlyed connected with the upper end of lift-type blade 5; One end of lower support frame 8 is by linkage 9 is hinged with the main shaft 7 of vertical shaft swirl gear 4 down, and the other end of lower support frame 8 is fixedlyed connected with the lower end of lift-type blade 5.Last articulated mechanism that employing is made up of hinge and following articulated mechanism respectively with main shaft 7 ways of connecting of vertical shaft swirl gear 4, the main shaft 7 that can limit the centre does not bear the gravity of vane group.Simultaneously, the swing that upper bracket 3 and lower support frame 8 are occurred in running is also unaffected to vertical shaft swirl gear 4, thereby has further improved drive part stability of the present utility model.

In addition, the other end of upper bracket 3 and the mode of fixedlying connected of the upper end of lift-type blade 5 can adopt the mode of welding, and the other end of lower support frame 8 and the mode of fixedlying connected of the lower end of lift-type blade 5 can adopt the mode of welding.

Referring to shown in Figure 3, an end of medium-height trestle 6 is fixedlyed connected with the main shaft 7 of vertical shaft swirl gear 4 by fastening screw trip bolt, and the other end of this medium-height trestle 6 is fixedlyed connected with the middle part of lift-type blade 5.

Referring to illustrated in figures 1 and 2, the utility model is provided with ring track 13, is provided with load-supporting part 14 below ring track 13, and this ring track 13 is connected with the supporting post 15 that is arranged at ground by load-supporting part 14; Change the gravity parts into ground supporting, can improve the stability of blade driving assembly effectively.Simultaneously, also reduced the swing of main shaft 7, improved the intensity of wind wheel group and the stability in when running, made the work operation of wind wheel group and main machine base safer reliably.

Referring to shown in Figure 4, the top of ring track 13 is provided with antiswing device 11, this antiswing device 11 includes vibration damper 112, damping spring 111 and track roller 113, vibration damper 112 vertically is arranged at the below of lower support frame 8, and close on the lower end of lift-type blade 5, vibration damper 112 is arranged with damping spring 111, and track roller 113 is arranged at the below of lift-type blade 5, and is connected with the bottom of vibration damper 112; Track roller 113 matches with ring track 13.The utility model rotates with the center of circle with the main shaft 7 of vertical shaft swirl gear 4, and simultaneously, this main shaft 7 also is the center of circle of ring track 13, further plays firm effect.Vibration damper 112 in the utility model can adopt the general vibration damper 112 on the market to get final product.Concussion when suppressing bounce-back after the spring shock-absorbing and the impact during from high speed rotating by vibration damper 112.Vibration damper 112 is prior aries of widespread usage with the Placement of track roller 113, is similar to the vibration damper on the automobile.

Referring to shown in Figure 2, track roller 113 is two or more track roller 113.The corresponding track roller 113 that two or more are set in the bottom of each lift-type blade 5 makes the stressed comparatively balance of wind wheel group, thereby has increased the stability of whole unit.

The utility model is after startup, 7 on main shaft bears the pressure in wind direction cross section radially, and the centrifugal force of the generation that runs up is by upper bracket 3 and lower support frame 8 balances, 13 gravity that bear the wind wheel group of ring track, make the bearing load in the main shaft 7 reduce greatly, thereby prolonged the working life of main shaft 7 bearings.When wind speed increases the rotating speed raising that makes the wind wheel group, the stationarity when track roller 113 guarantees the running of wind wheel groups by described damping spring 111.

The utility model is provided with three lift-type blades 5, and the distance between each lift-type blade 5 equates.In addition, can also be provided with the lift-type blade 5 more than three, generally the blade quantity with three multiple serves as preferred.

Referring to shown in Figure 1, the upper end of lift-type blade 5 is to being provided with extension part.Can the moving vane group be set at this extension part, this structure can realize breeze wind so that generator set increases the starting torque of wind wheel automatically when hanging down wind speed, and automatic speed regulation limits the rotating speed of wind wheel when high wind speed.

Referring to shown in Figure 1, the lift-type blade 5 in the utility model both can be set to favour main shaft 7, and this structure setting makes that the resistance of whole unit in high-speed motion is less, also makes basic consumable material reduce simultaneously.In addition, lift-type blade 5 can also be set to and main shaft 7 parallel longitudinals.

Referring to shown in Figure 6, the shape of cross section of lift-type blade 5 is an airfoil structure.

Referring to shown in Figure 1, be provided with lightning conductor 1 on the top of main shaft 7.Avoid the utility model thundery sky be struck by lightning may, better protection the utility model.

The embodiment of rail mounted large-scale vertical wind-driven generator group of the present utility model two in ring track 13 be the ring track 13 of rail structure.This rail is similar to the track of train, is a kind of standard sections.Steel rail laying in the utility model in the employing GB circularizes structure and gets final product.

The embodiment of rail mounted large-scale vertical wind-driven generator group of the present utility model three in load-supporting part 14 can adopt I-steel or concrete strutbeam or concrete wall.This load-supporting part 14 is used for supporting rail, this similar in the laying of track for a train with set up.

The embodiment of rail mounted large-scale vertical wind-driven generator group of the present utility model four in track roller 113 be set to track roller 113 with monolateral wheel hub.This track roller 113 is similar to the wheel of train, can play offset track when preventing that track roller 113 from sliding on ring track 13, and this track roller 113 can also be the track roller 113 with bilateral wheel hub.

The big-and-middle-sized wind power generating set of rail mounted of the present utility model can satisfy the international standard of wind-driven generator operation ambient conditions:

1, high wind speed is 45m/s, and extremely frigid zones is 40m/s;

2, the temperature range of the normal operation of unit is-20 ℃~+ 50 ℃, and extremely frigid zones is-25 ℃~+ 45 ℃;

3, the highest height above sea level of unit operation is 4000m;

4, relative moisture is 95%;

5, with respect to the atmosphere that is not subjected to chemical contamination, northern area also should be considered the conditions such as sand and dust in the atmosphere.

Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.

Claims (10)

1. rail mounted large-scale vertical wind-driven generator group, the blade driving assembly that includes the cabin and be positioned at top, described cabin, described engine room inside is provided with generator and control gear, described blade driving assembly includes vertical shaft swirl gear, blade support and lift-type blade, described blade support is arranged at described vertical shaft swirl gear, described lift-type blade is connected with described blade support, it is characterized in that:
Be provided with ring track, the below of described ring track is provided with load-supporting part, and described ring track is connected with the supporting post that is arranged at ground by described load-supporting part;
Described blade support includes upper bracket, medium-height trestle and the lower support frame that is horizontally installed in described vertical shaft swirl gear respectively;
The top of described ring track is provided with antiswing device, described antiswing device includes vibration damper, damping spring and two or more track roller, described vibration damper vertically is arranged at the below of described lower support frame, and close on the lower end of described lift-type blade, described vibration damper is arranged with damping spring, described track roller is arranged at the below of described lift-type blade, and is connected with the bottom of described vibration damper;
Described track roller matches with described ring track.
2. rail mounted large-scale vertical wind-driven generator group according to claim 1 is characterized in that: described ring track is the ring track of rail structure.
3. rail mounted large-scale vertical wind-driven generator group according to claim 2, it is characterized in that: described track roller is set to the track roller with monolateral wheel hub.
4. rail mounted large-scale vertical wind-driven generator group according to claim 3 is characterized in that: described load-supporting part is I-steel or concrete strutbeam or concrete wall.
5. according to claim 1 or 2 or 3 or 4 described rail mounted large-scale vertical wind-driven generator groups, it is characterized in that:
One end of described upper bracket is hinged by upper hinge mechanism and described vertical shaft swirl gear, and the other end of described upper bracket is fixedlyed connected with the upper end of described lift-type blade;
Linkage and described vertical shaft swirl gear were hinged under one end of described lower support frame passed through, and the other end of described lower support frame is fixedlyed connected with the lower end of described lift-type blade.
6. rail mounted large-scale vertical wind-driven generator group according to claim 5, it is characterized in that: an end of described medium-height trestle is fixedlyed connected with described vertical shaft swirl gear by fastening screw trip bolt, and the other end of described medium-height trestle is fixedlyed connected with the middle part of described lift-type blade.
7. rail mounted large-scale vertical wind-driven generator group according to claim 1, it is characterized in that: the upper end of described lift-type blade is to being provided with extension part.
8. rail mounted large-scale vertical wind-driven generator group according to claim 7, it is characterized in that: described lift-type blade is set to favour the main shaft of described vertical shaft swirl gear.
9. rail mounted large-scale vertical wind-driven generator group according to claim 7 is characterized in that: described lift-type blade is set to the spindle parallel with described vertical shaft swirl gear.
10. rail mounted large-scale vertical wind-driven generator group according to claim 1, it is characterized in that: the top of described vertical shaft swirl gear is provided with lightning conductor.
CN2010202099964U 2010-05-24 2010-05-24 Railway type large vertical axis wind turbine CN201763530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202099964U CN201763530U (en) 2010-05-24 2010-05-24 Railway type large vertical axis wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202099964U CN201763530U (en) 2010-05-24 2010-05-24 Railway type large vertical axis wind turbine

Publications (1)

Publication Number Publication Date
CN201763530U true CN201763530U (en) 2011-03-16

Family

ID=43716137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202099964U CN201763530U (en) 2010-05-24 2010-05-24 Railway type large vertical axis wind turbine

Country Status (1)

Country Link
CN (1) CN201763530U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089547A (en) * 2012-08-08 2013-05-08 惠州市三鼎能源科技有限公司 Balanced vertical-axis large wind power generation unit
WO2014023239A1 (en) * 2012-08-08 2014-02-13 惠州市三鼎能源科技有限公司 Balanced type vertical axis wind power generator set
CN103807101A (en) * 2014-01-22 2014-05-21 刘录英 Large variable-pitch-type vertical axis wind turbine generator system
CN103807100A (en) * 2014-01-22 2014-05-21 刘湘威 Wing variable pitch type vertical shaft wind generating set
CN104775989A (en) * 2015-03-06 2015-07-15 刘湘威 Semi-floating shock-absorption type vertical-axis wind turbine generator set
WO2017114223A1 (en) * 2015-12-31 2017-07-06 Xudong Liu Wind-water-light-magnetism-air five-energy integrated power generation device
US10364794B2 (en) 2015-10-30 2019-07-30 Yueli Electric (Jiangsu) Co., Ltd. Wheel-hub driven wind turbines

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089547A (en) * 2012-08-08 2013-05-08 惠州市三鼎能源科技有限公司 Balanced vertical-axis large wind power generation unit
WO2014023239A1 (en) * 2012-08-08 2014-02-13 惠州市三鼎能源科技有限公司 Balanced type vertical axis wind power generator set
WO2014023237A1 (en) * 2012-08-08 2014-02-13 惠州市三鼎能源科技有限公司 Balanced vertical-shaft large-scale wind driven generator set
CN103089547B (en) * 2012-08-08 2015-05-13 惠州市三鼎能源科技有限公司 Balanced vertical-axis large wind power generation unit
CN103807101A (en) * 2014-01-22 2014-05-21 刘录英 Large variable-pitch-type vertical axis wind turbine generator system
CN103807100A (en) * 2014-01-22 2014-05-21 刘湘威 Wing variable pitch type vertical shaft wind generating set
CN103807100B (en) * 2014-01-22 2017-01-11 刘湘威 Wing variable pitch type vertical shaft wind generating set
CN104775989A (en) * 2015-03-06 2015-07-15 刘湘威 Semi-floating shock-absorption type vertical-axis wind turbine generator set
CN104775989B (en) * 2015-03-06 2019-03-08 刘湘威 A kind of semifloating shock reducing type vertical axis aerogenerator group
US10364794B2 (en) 2015-10-30 2019-07-30 Yueli Electric (Jiangsu) Co., Ltd. Wheel-hub driven wind turbines
WO2017114223A1 (en) * 2015-12-31 2017-07-06 Xudong Liu Wind-water-light-magnetism-air five-energy integrated power generation device

Similar Documents

Publication Publication Date Title
JP2005519235A (en) Wind turbine with multiple rotor blades
CN201319572Y (en) Photovoltaic generating unit automatically tracking the sun
CN201213244Y (en) Automatic following solar energy photovoltaic electricity generating device
US9018791B2 (en) Impact type wind-driven power generating device
CN1628215A (en) Wind power generator with multiple rotary wings
CN101280766B (en) Changeable attack angle resistance force type vertical shaft wind-light complementary type electricity generator
CN201250759Y (en) Vertical-type wind-driven generator with additional rotating fan blades
CN102305182B (en) Vertical axis wind turbine (VAWT) with support bars with variable pitch angle blades
CN105309373A (en) Wind power impeller aerator for aquaculture
CN104131952B (en) Vertical-axis wind driven generator
CN100462556C (en) Vertical wind power generator
CN2797675Y (en) Wind power engine with vertical shaft
CN101383569A (en) Solar energy linkage rod sun-following electricity generation plant
CN202007740U (en) Wind power generating system
CN101196168A (en) Low wind velocity wind energy-solar energy compensating generator
CN201381942Y (en) Loose blade speed regulation type wind generating set
CN102128138A (en) Multilayer stacking combined vertical type wind power generation system
CN2802116Y (en) Frame-type multistage wind turbine
CN202789331U (en) Megawatt direct-driven wind generating set
CN105508138A (en) Front end support adjustable variable pitch device based on inclined hinge blade
CN101943127A (en) Wind collecting vertical type wind power generating system
CN102439289B (en) Wind generating device
CN202423318U (en) Steel structure bracket of biaxial tracking system
CN102003348A (en) Wind generating set
CN101915218A (en) Wind power generating set with vertical shaft

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110316

Termination date: 20170524

CF01 Termination of patent right due to non-payment of annual fee