CN206707917U - One kind rises resistance mixed type small-size vertical axis wind turbine - Google Patents

One kind rises resistance mixed type small-size vertical axis wind turbine Download PDF

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Publication number
CN206707917U
CN206707917U CN201720413410.8U CN201720413410U CN206707917U CN 206707917 U CN206707917 U CN 206707917U CN 201720413410 U CN201720413410 U CN 201720413410U CN 206707917 U CN206707917 U CN 206707917U
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CN
China
Prior art keywords
support
blade
aerofoil profile
support bar
input shaft
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201720413410.8U
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Chinese (zh)
Inventor
姜劲
吴亚伦
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Jinling Institute of Technology
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Jinling Institute of Technology
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Priority to CN201720413410.8U priority Critical patent/CN206707917U/en
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Publication of CN206707917U publication Critical patent/CN206707917U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines
    • 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

Abstract

A kind of wind-driven generator using blade lift and resistance mixed type, herein described blower fan includes two parts, Part I is made up of the blade of lift-type three of outer layer, is mainly responsible for providing motor torque in fan operation, and main contributions are played to blower fan capacity usage ratio;Different from the common spiral shape starter of staggered floor up and down on the market, this patent internal layer blade is made up of curved surface Sa Woniusi, and advantage is that the front face area for adding rotor improves the self-starting performance of turbine.The outer blade aerofoil section is NACA0020, and the blade has higher lift-drag ratio, and external form meets rope skipping curve form.Inside and outside layer blade it is coaxially connected on the rotary shaft, the axle is connected by welding manner with three-phase brushless motor.Rotary shaft the top is mounted with lightning-protection device.The utility model is simple in construction, is easy to load and unload, is easy to maintenance, operating efficiency high, can be used as the small-scale power-plant devices such as remote mountain areas resident, herdsman, average family, street lamp, forest monitoring.

Description

One kind rises resistance mixed type small-size vertical axis wind turbine
Technical field
New energy equipment field is the utility model is related to, the resistance small-sized vertical shaft wind of mixed type is risen more particularly to one kind Power generator.
Background technology
In the case where government's new energy policy and public's energy-saving and emission-reduction consciousness promote, China's wind energy development using technology with being achieved Significant progress, unit installed capacity constantly increase, and large fan develops into coastal waters from land, develop to deep-sea.China Populous and skewness, the scarcely populated wind-resources in Midwest and Xinjiang Inner Mongol area enrich on geographical position, this causes Critical role is occupied in middle-size and small-size blower fan market in the world.Middle-size and small-size blower fan is widely used in remote mountain areas resident, grassland herdsman Household electricity is provided;Street lamp, electric tower, forest monitoring, environmental monitoring, communication apparatus provide power supply.Small-sized fan in the market Principal mode have two kinds of trunnion axis and vertical axis, trunnion axis fan efficiency is higher, but because root of blade load is larger on edge The installation of Haiti area easily fractures in typhoon period, and the small blower fan of vertical axis is not limited by wind direction, and is showed preferably under turbulent wind, but starts Poor-performing.In order to improve the startability and generating efficiency of the small blower fan of vertical axis, propose that one kind rises resistance mixing using blade Generating vertical shaft fan.
Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of rise and hinders the small-sized vertical axis wind power generation of mixed type Machine, this is simple in construction, be easy to load and unload, be easy to safeguard, operating efficiency is high.Remote mountain areas resident, herdsman, common family can be used as The small-scale power-plant devices such as front yard, street lamp, forest monitoring.The device can also add an appropriate number of blade according to actual use situation And kuppe, some solar power generation panel assemblies can also be added on support bar, to improve generating efficiency, for up to this purpose, The utility model provide it is a kind of rise attachment means on resistance mixed type small-size vertical axis wind turbine, including airfoil fan, aerofoil profile, Deflector, start blade, short stop sleeve, supporting plate, long support sleeve, aerofoil profile lower connecting device, TRT, support bar company Fixing device and base support means before and after connection device, pin rod, support bar or so support meanss, support bar, the TRT The bottom of input shaft is connected to, the supporting plate is connected on TRT by input shaft, and the aerofoil profile lower connecting device leads to Long stop sleeve positions fixation with supporting plate, and the deflector positions fixation by short stop sleeve and supporting plate, institute State startup blade to be made up of curved surface Sa Woniusi rotors, the startup blade is connected among deflector by input shaft, described Attachment means position fixation by input shaft and using deflector in aerofoil profile, and the section of the airfoil fan is NACA0020 Type, the airfoil fan have a pair and are symmetrical arranged, and the airfoil fan is connected in aerofoil profile and connected under attachment means and aerofoil profile Between device, the TRT at the support rod connecting device connection support bar and top, described pin rod is fixed on support bar On, support bar is fixed among base support means by support meanss before and after described support bar or so support meanss and support bar.
Further improvement of the utility model, the wind-driven generator also include lightning arrester, and the lightning arrester passes through Input shaft is positioned in aerofoil profile in attachment means, and lightning arrester can ensure that whole device from natural calamity.
Further improvement of the utility model, the support bar are fixed on bottom support dress again by hydraulic means rise Put, the part installed in the air can so be moved on to ground installation.The difficulty of installation is greatly reduced, improves the precision of installation, It has been also convenient for maintenance in the future.
The utility model provides a kind of wind-driven generator using blade lift and resistance mixed type, herein described blower fan Including two parts, Part I is made up of the blade of lift-type three of outer layer, is mainly responsible for providing motor turn in fan operation Square, main contributions are played to blower fan capacity usage ratio;It is different from the common spiral shape starter of staggered floor up and down on the market, this patent Internal layer blade is made up of curved surface Sa Woniusi, and advantage is that the front face area for adding rotor improves the self-starting of turbine Energy.The outer blade aerofoil section is NACA0020, and the blade has higher lift-drag ratio, and external form meets rope skipping shaped form Formula.Inside and outside layer blade it is coaxially connected on the rotary shaft, the axle is connected by welding manner with three-phase brushless motor.Rotary shaft The top is mounted with lightning-protection device.The utility model is simple in construction, be easy to load and unload, be easy to safeguard, operating efficiency is high, can be with As small-scale power-plant devices such as remote mountain areas resident, herdsman, average family, street lamp, forest monitoring.The device can also be according to reality Border service condition adds an appropriate number of blade and kuppe, and some solar panels dress can also be added on support bar Put, to improve generating efficiency.
Brief description of the drawings
Fig. 1 is the overall structural representation of the utility model;
Fig. 2 is that the utility model starts blade schematic three dimensional views;
Fig. 3 is the utility model airfoil fan schematic three dimensional views;
Fig. 4 is the utility model airfoil fan rope skipping curve synoptic diagram;
Fig. 5 is the utility model airfoil fan schematic cross-section;
Illustrate;
1st, airfoil fan;2nd, lightning arrester;3rd, attachment means in aerofoil profile;4th, deflector;5th, blade is started;6th, short support set Cylinder;7th, supporting plate;8th, long support sleeve;9th, aerofoil profile lower connecting device;10th, TRT;11st, rod connecting device is supported;12nd, sell Bar;13rd, support bar or so support meanss;14th, fixing device before and after support bar,;15th, base support means.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
The utility model provide it is a kind of rise resistance mixed type small-size vertical axis wind turbine, this is simple in construction, be easy to handling, It is easy to maintenance, operating efficiency high.The small-sized confessions such as remote mountain areas resident, herdsman, average family, street lamp, forest monitoring can be used as Electric installation.The device can also add an appropriate number of blade and kuppe according to actual use situation, can also be in support bar Upper some solar power generation panel assemblies of addition, to improve generating efficiency.
As a kind of embodiment of the utility model, the utility model provides a kind of small-sized vertical-shaft wind of resistance mixed type that rises and sent out Attachment means 3 on motor, including airfoil fan 1, aerofoil profile, deflector 4, start blade 5, short stop sleeve 6, supporting plate 7, draw money on credit Support set cylinder 8, aerofoil profile lower connecting device 9, TRT 10, support rod connecting device 11, pin rod 12, support bar or so support meanss 13rd, fixing device 14 and base support means 15 before and after support bar, the TRT 10 is connected to the bottom of input shaft, described Supporting plate 7 is connected on TRT 10 by input shaft, and the aerofoil profile lower connecting device 9 passes through long support sleeve 8 and support Plate 7 positions fixation, and the deflector 4 positions fixation by short stop sleeve 6 and supporting plate 7, the startup blade 5 is by song Face Sa Woniusi rotors are formed, and the startup blade 5 is connected among deflector 4 by input shaft, and dress is connected in the aerofoil profile Put 3 and position fixation by input shaft and using deflector 4, the section of the airfoil fan 1 is NACA0020 types, the aerofoil profile Blade 1 has a pair and is symmetrical arranged, the airfoil fan 1 be connected in aerofoil profile under attachment means 3 and aerofoil profile connect 9 devices it Between, the TRT 10 at the support connection support bar of rod connecting device 11 and top, described pin rod 12 is fixed on support bar On, support bar is fixed on base support means 15 by support meanss 14 before and after described support bar or so support meanss 13 and support bar It is middle.
As a kind of specific embodiment of the utility model, the utility model provides a kind of rise as shown in Figure 1 and hinders mixed type Attachment means 3, deflector 4, startup blade 5, short support set on small-size vertical axis wind turbine, including airfoil fan 1, aerofoil profile Cylinder 6, supporting plate 7, long support sleeve 8, aerofoil profile lower connecting device 9, TRT 10, support rod connecting device 11, pin rod 12, branch Fixing device 14 and base support means 15 before and after strut or so support meanss 13, support bar, the TRT 10 are connected to The bottom of input shaft, the supporting plate 7 are connected on TRT 10 by input shaft, and the aerofoil profile lower connecting device 9 passes through Long support sleeve 8 positions fixation with supporting plate 7, and the deflector 4 positions fixation by short stop sleeve 6 and supporting plate 7, The startup blade 5 is made up of curved surface Sa Woniusi rotors as shown in Figure 2, and the startup blade 5 is connected to by input shaft leads Among flowing plate 4, attachment means 3 position fixation, the airfoil fan 1 by input shaft and using deflector 4 in the aerofoil profile As in Figure 3-5, the section of the airfoil fan 1 is NACA0020 types, and the airfoil fan 1 has a pair and is symmetrical arranged, institute State between airfoil fan 1 is connected to and connects 9 devices under attachment means 3 and aerofoil profile in aerofoil profile, the support rod connecting device 11 connects Support bar and the TRT 10 at top are connect, described pin rod 12 is fixed on support bar, described support bar or so support meanss 13 and support bar before and after support meanss 14 support bar is fixed among base support means 15, the support bar is filled by hydraulic pressure Rise is put to be fixed on again in base support means 15, the part installed in the air can so be moved on to ground installation.Greatly reduce The difficulty of installation, the precision of installation being improved, be also convenient for maintenance in the future, the wind-driven generator also includes lightning arrester 2, The lightning arrester 2 is positioned in aerofoil profile in attachment means 3 by input shaft, and lightning arrester can ensure that whole device from nature Disaster.
The utility model installation in first base support means are fixed in required position to be mounted, will start blade and Deflector is arranged on above fan blade spindle and installs TRT behind, and the aerofoil profile assembled is vertically connected with into device assembling It is arranged on by input shaft above deflector and above TRT well, lightning arrester is arranged in aerofoil profile by input shaft and connected Above device, airfoil fan is connected in aerofoil profile between attachment means and aerofoil profile lower connecting device, by whole TRT top Install and sequence line, by supporting rod connecting device connection support bar and connecting the line being connected with bottom, now by support bar On pin rod be stuck in base support means, support bar is risen by hydraulic means, finally by support bar or so support fill Put and support bar is fixed in already installed base support means with support meanss before and after support bar.
It is described above, only it is preferred embodiment of the present utility model, is not that any other is made to the utility model The limitation of form, and any modification made according to the technical essence of the utility model or equivalent variations, it is new to still fall within this practicality Type scope claimed.

Claims (3)

1. one kind rises resistance mixed type small-size vertical axis wind turbine, including airfoil fan(1), attachment means in aerofoil profile(3), lead Flowing plate(4), start blade(5), short stop sleeve(6), supporting plate(7), long support sleeve(8), aerofoil profile lower connecting device(9)、 TRT(10), support rod connecting device(11), pin rod(12), support bar or so support meanss(13), it is solid before and after support bar Determine device(14)And base support means(15), it is characterised in that:The TRT(10)It is connected to the bottom of input shaft, institute State supporting plate(7)TRT is connected to by input shaft(10)On, the aerofoil profile lower connecting device(9)Pass through long support sleeve (8)With supporting plate(7)To position fixation, the deflector(4)Pass through short stop sleeve(6)With supporting plate(7)To position fixation, The startup blade(5)It is made up of curved surface Sa Woniusi rotors, the startup blade(5)Deflector is connected to by input shaft (4)Centre, attachment means in the aerofoil profile(3)By input shaft and utilize deflector(4)To position fixation, the airfoil fan (1)Section be NACA0020 types, the airfoil fan(1)There are a pair and be symmetrical arranged, the airfoil fan(1)It is connected to the wing Attachment means in type(3)With connected under aerofoil profile(9)Between device, the support rod connecting device(11)Connection support bar and top TRT(10), described pin rod(12)It is fixed on support bar, described support bar or so support meanss(13)And support Support meanss before and after bar(14)Support bar is fixed on base support means(15)It is middle.
2. a kind of rise according to claim 1 hinders mixed type small-size vertical axis wind turbine, it is characterised in that:The wind Power generator also includes lightning arrester(2), the lightning arrester(2)Attachment means in aerofoil profile are positioned at by input shaft(3)On.
3. a kind of rise according to claim 1 hinders mixed type small-size vertical axis wind turbine, it is characterised in that:The branch Strut is fixed on base support means again by hydraulic means rise(15)On.
CN201720413410.8U 2017-04-19 2017-04-19 One kind rises resistance mixed type small-size vertical axis wind turbine Expired - Fee Related CN206707917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720413410.8U CN206707917U (en) 2017-04-19 2017-04-19 One kind rises resistance mixed type small-size vertical axis wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720413410.8U CN206707917U (en) 2017-04-19 2017-04-19 One kind rises resistance mixed type small-size vertical axis wind turbine

Publications (1)

Publication Number Publication Date
CN206707917U true CN206707917U (en) 2017-12-05

Family

ID=60456351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720413410.8U Expired - Fee Related CN206707917U (en) 2017-04-19 2017-04-19 One kind rises resistance mixed type small-size vertical axis wind turbine

Country Status (1)

Country Link
CN (1) CN206707917U (en)

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

Granted publication date: 20171205

Termination date: 20210419