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CN101387265B - Turbo-type vertical shaft wind mill - Google Patents

Turbo-type vertical shaft wind mill Download PDF

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Publication number
CN101387265B
CN101387265B CN200810228050XA CN200810228050A CN101387265B CN 101387265 B CN101387265 B CN 101387265B CN 200810228050X A CN200810228050X A CN 200810228050XA CN 200810228050 A CN200810228050 A CN 200810228050A CN 101387265 B CN101387265 B CN 101387265B
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CN
China
Prior art keywords
wind
blade
plate
concentrator
turbo
Prior art date
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Expired - Fee Related
Application number
CN200810228050XA
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Chinese (zh)
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CN101387265A (en
Inventor
张吉礼
马良栋
牟宪民
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Dalian University of Technology
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Dalian University of Technology
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Priority to CN200810228050XA priority Critical patent/CN101387265B/en
Publication of CN101387265A publication Critical patent/CN101387265A/en
Application granted granted Critical
Publication of CN101387265B publication Critical patent/CN101387265B/en
Expired - Fee Related legal-status Critical Current
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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
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

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Abstract

The invention discloses a turbo type vertical shaft windmill, belonging to the field of wind energy utilization. The invention is characterized in that the windmill comprises a wind collector soleplate, a wind collector top slab, a left wind collecting plate, a right wind collecting plate, a volute case, an upper blade hoop, a lower blade hoop, a blade, a blade inner barrel, a shaft, a wind collector bearing, a tail fin of the left wind collecting plate, a guide plate of the right wind collecting plate, a right ventilation inlet, an air outlet of the wind collector, a guide lever, a guide lever bracket, a vertical guiding tail fin and a transverse tail fin. The shaft of the blade is arranged vertically; the wind collector soleplate, the wind collector top slab, the left wind collecting plate, the right wind collecting plate and the volute case form a wind collector; the volute case, the tail fin of the left wind collecting plate and the guide plate of the right wind collecting plate form a wind guiding device; the guide lever, the vertical guiding tail fin and the transverse tail fin form a wind mechanism. The invention has the advantages that the air current flows into the blade along the left wind collecting plate and the right wind collecting plate, and has the characteristics of good wind collecting performance, high utilization coefficient of the wind energy, and low starting wind speed.

Description

Turbo-type vertical shaft wind mill
Technical field
The invention belongs to field of wind energy utilization, relate to the parts such as wind energy conversion system, wind concentrator and impeller in the vertical-shaft aerogenerator.
Background technique
Wind energy conversion system is the key equipment of wind-power electricity generation.At present, wind energy conversion system has transverse axis wind energy conversion system and upright shaft wind motor, the transverse axis wind energy conversion system all has application in large-scale wind driven generator and small-sized wind power generator, the transverse axis wind energy conversion system in the process of using, exist pylon what carry big, balance quality is poor, need be to deficiencies such as wind mechanism.And the vertical shaft wind energy conversion system does not generally need wind mechanism, and generator can be installed in ground, what carries to reduce pylon, and cost is low, also be convenient to care and maintenance, and therefore, upright shaft wind motor is being subjected to people's common concern in recent years.Upright shaft wind motor divides two kinds of resistance type and lift-types again.For the resistance type upright shaft wind motor, its in the course of the work, half that usually has a wind energy conversion system is power-section and second half is the problem of Resistance Level.Therefore, in order to improve the Wind Power Utilization efficient of upright shaft wind motor, people have proposed shielding plate blade wind energy conversion system, plate blade rotation formula wind energy conversion system and S type impeller wind energy conversion system, but above-mentioned wind energy conversion system or exist has only utilized half impeller of wind energy conversion system to drive or blade because frequent swing and the problem of damaging easily, therefore, be necessary the upright shaft wind motor of development of new.
Summary of the invention
The technical problem to be solved in the present invention provides that a kind of wind gathering performance is good, power coefficient is high, starts the little turbo-type vertical shaft wind mill of wind speed.
Technological scheme of the present invention is as follows:
Turbo-type vertical shaft wind mill of the present invention is mainly by hoop under hoop, the blade on wind concentrator base plate, wind concentrator top board, left wind gathering plate, right wind gathering plate, volute, the blade, blade, blade inner core, axle, wind concentrator bearing, impeller bearing, left wind gathering plate empennage, right wind gathering plate guide plate, right side intake grill, wind concentrator exhaust outlet, guide rod, guide rod support, vertically lead empennage and laterally steering empennage formed.On the blade under hoop, the blade hoop and blade constituted impeller of the present invention, the axle vertical ground of impeller is installed, and forms upright shaft wind motor; Wind concentrator base plate, wind concentrator top board, left wind gathering plate, right wind gathering plate and volute have constituted wind concentrator of the present invention; Volute, left wind gathering plate empennage and right wind gathering plate guide plate have constituted wind-guiding device of the present invention.Guide rod, vertically lead empennage and laterally steering empennage constituted of the present invention to wind mechanism.
Left side air-flow in the turbo-type vertical shaft wind mill of the present invention enters impeller along left wind gathering plate, promotes the impeller rotation, flows out from the wind concentrator exhaust outlet.
The right side intake grill that right side air-flow in the turbo-type vertical shaft wind mill of the present invention is constituted along right wind gathering plate and volute enters the right side intake grill, enters impeller again, promotes the impeller rotation, is flowed out by the wind concentrator exhaust outlet.
Impeller in the turbo-type vertical shaft wind mill of the present invention drives the axle rotation under the effect of wind-force, drive the wind-driven generator rotary electrification; The wind concentrator that wind concentrator base plate, wind concentrator top board, left wind gathering plate, right wind gathering plate and volute constitute is caught wind direction automatically under the effect of guide rod.
Impeller in the turbo-type vertical shaft wind mill of the present invention can adopt metal to make; Wind-gathering device can be metal material, glass fibre reinforced plastics or plexiglass manufacturing; Guide rod, vertically lead empennage and laterally steering empennage can adopt metal or glass fibre reinforced plastics manufacturing.
Effect of the present invention and benefit are that the left wind gathering plate of turbo-type vertical shaft wind mill of the present invention has the effect of assembling the left side air-flow, make air-flow directly enter impeller, promote the impeller rotation along left wind gathering plate, because wind concentrator left side air flow inlet width is big, much larger than impeller passage, therefore, help increasing air-flow wind speed in the impeller, improve wheel rotation inertia, help reducing the startup wind speed of wind energy conversion system conversely; The volute of turbo-type vertical shaft wind mill of the present invention has the effect that air-flow directly acts on impeller, wheel rotation formed resistance of blocking on the one hand, volute and right wind gathering plate constitute the right side air intake passage on the other hand, air-flow enters the right side intake grill through this passage and under the effect of right wind gathering plate guide plate, and then enter impeller, promote the impeller rotation jointly with the left side air-flow, thereby further increase wheel rotation inertia, also reduced the startup wind speed of impeller.The guide rod of turbo-type vertical shaft wind mill of the present invention, vertically lead empennage and laterally steering empennage constituted wind energy conversion system to wind mechanism, have automatically to wind action; The blade of turbo-type vertical shaft wind mill of the present invention adopts semi-cylindrical multiple-blade form, helps improving area of contact, the raising Wind Power Utilization efficient of impeller and air-flow; The hoop diameter adopts the circular-arc design of open type less than hoop, blade bottom on the blade under the blade of blade, helps utilizing the wind energy of eddy airstream from bottom to top; The wind concentrator top board of turbo-type vertical shaft wind mill of the present invention helps improving the wind gathering performance.
Description of drawings
Accompanying drawing 1 is a turbo-type vertical shaft wind mill form structure schematic representation.
Accompanying drawing 2 is a turbo-type vertical shaft wind mill A-A sectional drawing.
Accompanying drawing 3 is a turbo-type vertical shaft wind mill windward side structural representation.
Accompanying drawing 4 is a turbo-type vertical shaft wind mill B-B sectional drawing.
Accompanying drawing 5 is a turbo-type vertical shaft wind mill bottom surface structural representation.
Accompanying drawing: 1 wind concentrator base plate; 2 wind concentrator top boards; 3 left wind gathering plates; 4 right wind gathering plates; 5 volutes; Hoop on 6 blades; Hoop under 7 blades; 8 blades; 9 blade inner cores; 10; 11 wind concentrator bearings; 12 impeller bearings; 13 left wind gathering plate empennages; 14 right wind gathering plate guide plates; 15 right side intake grills; 16 wind concentrator exhaust outlets; 17 guide rods; 18 guide rod supports; 19 vertical guiding empennages; 20 laterally steering empennages.
Embodiment
Be described in detail specific embodiments of the invention below in conjunction with technological scheme and accompanying drawing.
Turbo-type vertical shaft wind mill of the present invention is mainly by by hoop 7 under hoop 6, the blade on wind concentrator base plate 1, wind concentrator top board 2, left wind gathering plate 3, right wind gathering plate 4, volute 5, the blade, blade 8, blade inner core 9, axle 10, wind concentrator bearing 11, impeller bearing 12, left wind gathering plate empennage 13, right wind gathering plate guide plate 14, right side intake grill 15, wind concentrator exhaust outlet 16, guide rod 17, guide rod support 18, vertically lead empennage 19 and laterally steering empennage 20 formed.On the blade under hoop 6, the blade hoop 7 and blade 8 adopt welding manners to constitute impellers; The axle 10 of impeller is vertically installed, and is connected with wind concentrator base plate 1 by wind concentrator bearing 11, is connected with wind concentrator top board 2 by impeller bearing 12; Wind concentrator base plate 1, wind concentrator top board 2, left wind gathering plate 3, right wind gathering plate 4 and volute 5 are welded to connect the formation wind concentrator; Guide rod 17, vertically empennage 19 and the laterally steering empennage 20 that lead adopts welding or riveted joint; Guide rod 17, guide rod support 18, left wind gathering plate 3 and right wind gathering plate 4 adopt welding or riveted joint.

Claims (6)

1. turbo-type vertical shaft wind mill, comprise wind concentrator base plate (1), wind concentrator top board (2), left side wind gathering plate (3), right wind gathering plate (4), volute (5), hoop on the blade (6), hoop under the blade (7), blade (8), blade inner core (9), axle (10), wind concentrator bearing (11), impeller bearing (12), left side wind gathering plate empennage (13), right wind gathering plate guide plate (14), right side intake grill (15), wind concentrator exhaust outlet (16), guide rod (17), guide rod support (18), vertical guiding empennage (19) and laterally steering empennage (20), it is characterized in that hoop on the blade (6), hoop under the blade (7) and blade (8) have constituted impeller, and the axle of impeller (10) vertical ground is installed; The wind concentrator that wind concentrator base plate (1), wind concentrator top board (2), left wind gathering plate (3), right wind gathering plate (4) and volute (5) have constituted; Volute (5), left wind gathering plate empennage (13) and right wind gathering plate guide plate (14) have constituted wind-guiding device.
2. a kind of turbo-type vertical shaft wind mill according to claim 1, its feature are that also the left side air-flow enters impeller along left wind gathering plate (3), promote the impeller rotation, flow out from wind concentrator exhaust outlet (16); The right side intake grill that the right side air-flow is constituted along right wind gathering plate (4) and volute (5) enters right side intake grill (15), enters impeller again, promotes the impeller rotation, and is flowed out by wind concentrator exhaust outlet (16).
3. a kind of turbo-type vertical shaft wind mill according to claim 1, its feature is that also the blade of turbo-type vertical shaft wind mill adopts semi-cylindrical multiple-blade form, and the hoop diameter adopts the circular-arc design of open type less than hoop, blade bottom on the blade under the blade of blade.
4. a kind of turbo-type vertical shaft wind mill according to claim 1, its feature also are to catch wind direction automatically by the wind concentrator of wind concentrator base plate (1), wind concentrator top board (2), left wind gathering plate (3), right wind gathering plate (4) and volute (5) formation under the effect of guide rod (17).
5. a kind of turbo-type vertical shaft wind mill according to claim 1, its feature are that also impeller adopts aluminium or tin plate to make; Wind-gathering device adopts metal, glass fibre reinforced plastics or plexiglass manufacturing.
6. a kind of turbo-type vertical shaft wind mill according to claim 1, its feature also are guide rod (17), vertically lead empennage (19) and laterally steering empennage (20) adopts metal or glass fibre reinforced plastics manufacturing.
CN200810228050XA 2008-10-08 2008-10-08 Turbo-type vertical shaft wind mill Expired - Fee Related CN101387265B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810228050XA CN101387265B (en) 2008-10-08 2008-10-08 Turbo-type vertical shaft wind mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810228050XA CN101387265B (en) 2008-10-08 2008-10-08 Turbo-type vertical shaft wind mill

Publications (2)

Publication Number Publication Date
CN101387265A CN101387265A (en) 2009-03-18
CN101387265B true CN101387265B (en) 2011-06-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018073729A1 (en) 2016-10-18 2018-04-26 Pellegri Adriano Cyclonic-flow wind turbine with statoric and rotoric elements

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032118A (en) * 2009-09-29 2011-04-27 沈永林 Highly efficient seal wind-expanding type wind power generation equipment
CN102128140B (en) * 2011-04-26 2012-09-05 梁道广 Wind collecting double-click type wind wheel vertical shaft wind power generator
CN102305191A (en) * 2011-08-26 2012-01-04 雷立旭 Wind power or hydraulic power generation device
ITMI20120029A1 (en) * 2012-01-13 2013-07-14 Adriano Pellegri CYCLONIC WIND GENERATOR
CN102536641A (en) * 2012-02-13 2012-07-04 潘永地 Efficient diversion type vertical axis fan
CN102748227B (en) * 2012-06-29 2015-05-27 偏允让 Wind driven generator and power generation method thereof
CN106150921A (en) * 2016-09-07 2016-11-23 芜湖德鑫汽车部件有限公司 Vehicle turbine fan blade
CN112693163A (en) * 2020-12-24 2021-04-23 陈朋 Anti-vibration grooving cutter head for corrugated board grooving machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018073729A1 (en) 2016-10-18 2018-04-26 Pellegri Adriano Cyclonic-flow wind turbine with statoric and rotoric elements

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Publication number Publication date
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Granted publication date: 20110622

Termination date: 20131008