CN204738910U - Three -dimensional aerogenerator of formula of folding - Google Patents
Three -dimensional aerogenerator of formula of folding Download PDFInfo
- Publication number
- CN204738910U CN204738910U CN201520385360.8U CN201520385360U CN204738910U CN 204738910 U CN204738910 U CN 204738910U CN 201520385360 U CN201520385360 U CN 201520385360U CN 204738910 U CN204738910 U CN 204738910U
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- China
- Prior art keywords
- vertical axis
- wind
- axis aerogenerator
- urceolus
- aerogenerator
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- 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.)
- Withdrawn - After Issue
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model provides a three -dimensional aerogenerator of formula of folding which the characteristics are to include: on horizontal axis aerogenerator arranged a tower section of thick bamboo in, horizontal axis aerogenerator's axle head linked firmly competent axle aerogenerator blade, a tower section of thick bamboo and vertical axis aerogenerator support cylinder base setting on between through the section of thick bamboo inner wall that supports the cylinder base at tower section of thick bamboo outer wall with vertical axis aerogenerator, the bottom suspension pushing out ring links firmly, vertical axis aerogenerator supports on the section of thick bamboo of cylinder base, the lower extreme outer wall is articulated with the gyration urceolus through the thrust bearing who sets up, on the gyration urceolus, the lower extreme is fixed with vertical axis aerogenerator blade through the bracing piece that the equipartition linked firmly, the upper cover plate links firmly with the upper end of gyration urceolus, on the vertical axis aerogenerator support cylinder base, the lower extreme is equipped with coaxial driven gear who links firmly and vertical axis wind power plant rotor through the bearing, on the inner wall of gyration urceolus, the interior drive tooth and the follow power gear of lower extreme setting mesh mutually. Support the section of thick bamboo wall of cylinder base and turn around and put brake equipment between the urceolus inner wall at vertical axis aerogenerator.
Description
Technical field
The utility model relates to technical field of wind power generation, is a kind of stacked space wind power generator.
Background technique
Draw according to China Meteorological Administration's Third National wind energy findings of the survey, terrestrial technology can develop area 200,000 km
2(wind power concentration is 150W/m
2), wherein 10m height wind energy resources technology can be developed 25.48 hundred million KW(2006 National Climate centers and adopt method for numerical simulation to Chinese feature resource assessment result), on Chinese Continental, overhead 50m height layer wind energy resources exploitable deposit reaches 1,400,000,000 KW(2005 UNEP＝United Nations Environment Program employing method for numerical simulation), near-earth wind-resources is very abundant.
In wind energy power field, prior art mainly adopts following three kinds of modes to improve the generated output of wind energy, one is adopt Combined vertical axis wind turbine, Combined vertical axis wind turbine is on the vertical shaft of a vertical axis windmill, set up again a vertical axis windmill, by arranging the utilization ratio that two wind energy conversion systems increase wind-resources in the short transverse of same vertical shaft, and then realize the object of generated output; Two is transform pylon, and wind energy conversion system improves the generated output of separate unit wind energy conversion system to adopt multilayer to arrange; Three is be set up at the cloth of wind field, adopts and install vertical axis windmill between horizontal-shaft wind turbine.
Above-mentioned three kinds of mode wind energy conversion systems arrange the utilization ratio that improve near-earth wind-resources all to a certain extent, but still there is many problems: the generated output of (1) combination type vertical axis generator is less, the Combined vertical axis wind turbine being greater than 1.5MW is difficult to realize, and is 0 to high-altitude (more than 50m) wind-resources utilization ratio; (2) multilayer wind energy conversion system single-machine capacity obviously increases, but complex structure, maintenance and installation difficulty larger, simultaneously owing to installing multiple small-sized fan, structure weight increase is comparatively large, and wind-receiving face increases simultaneously, wind speed inequality causes the stressed difference of pylon both sides to deflect, the wind energy conversion system that multilayer is arranged increases suddenly to the stability requirement of tower cylinder, and finally then cost significantly rises, and reliability is not high; (3) wind field adopts the method for vertical shaft layout alternate with horizontal-shaft wind turbine again need add the equipment of a whole set of vertical axis windmill, and wind-resources utilization power in the space of 25-30m between lowest part to earth's surface is rotated without any improvement for the bottom blade of horizontal-shaft wind turbine, operationally simultaneously, the wake flow of horizontal-shaft wind turbine and vertical axis windmill occurs mutually to interfere to cause generated output to fluctuate, and regulates propose higher requirement to the real time execution of blower fan.Have no the bibliographical information and practical application with vertical shaft and horizontal axis stacked space wind power generator so far.
Model utility content
The purpose of this utility model is, overcome prior art deficiency, prior art is organically combined and innovates, based on the structure not changing existing tower cylinder, there is provided that a kind of intensity is high, good stability, low cost of manufacture, safe and reliable, long service life, near-earth wind energy can be made full use of, improve generated output, be specially adapted to transform existing level axis wind power generator, be easy to the stacked space wind power generator of large-scale promotion.
The technological scheme realizing the employing of the utility model object is: a kind of stacked space wind power generator, it is characterized in that, comprise: vertical axis aerogenerator supports cylinder base, vane of vertical shaft wind-driven generator, revolution urceolus, tower cylinder, horizontal shaft wind-driven generator vane, horizontal axis wind-driven generator, bearing, vertical axis aerogenerator, brush, strut, interior driving gear, thrust-bearing, support ring, driven gear and upper cover, horizontal axis wind-driven generator is placed on tower cylinder, and the axle head of horizontal axis wind-driven generator is fixed with horizontal shaft wind-driven generator vane, it is upper by what arrange between the cylinder inwall that tower drum outer wall and vertical axis aerogenerator support cylinder base that tower cylinder and vertical axis aerogenerator support cylinder base, lower support ring is connected, vertical axis aerogenerator supports on the cylinder of cylinder base, lower end outer wall is hinged with revolution urceolus by the thrust-bearing arranged, on revolution urceolus, lower end is fixed with vane of vertical shaft wind-driven generator by the uniform strut be connected, upper cover plate is connected by the upper end of bolt with revolution urceolus, vertical axis aerogenerator supports the upper of cylinder base, the driven gear and vertical axis aerogenerator rotor that are coaxially connected are equipped with in lower end by bearing, on the inwall of revolution urceolus, the interior driving gear that lower end is arranged is meshed with from power gear.
Support between the barrel of cylinder base and revolution outer tube inner wall at vertical axis aerogenerator and be equipped with braking device.
The advantage applies of a kind of stacked space wind power generator of the present utility model exists:
(1) near-earth crosswind resource bottom the pylon making full use of horizontal axis wind-driven generator, under the prerequisite not increasing horizontal axis wind-driven generator impeller diameter and tower cylinder height, increases considerably the power of single wind generator group;
(2) vertical axis aerogenerator and horizontal axis wind-driven generator are organically combined, the generated output of complete machine can be significantly improved, improve the land use capability of wind field;
(3) vertical axis aerogenerator threshold wind velocity is lower than horizontal axis wind-driven generator, increases withered wind phase generated energy, improves Utilization ratio, and can strengthen the stability of wind energy turbine set online power, that reduces the withered wind phase abandons wind phenomenon;
(4) vertical axis aerogenerator is arranged on the below of horizontal axis wind-driven generator, and wake radiation is little each other, requires lower to regulate and control operation;
(5) weight of vertical axis aerogenerator does not need horizontal axis tower cylinder to bear, and two-part structure is relatively independent, does not have an impact to the stressed of horizontal axis wind-driven generator structure, its intensity is high, good stability, low cost of manufacture, safe and reliable, long service life, near-earth wind energy can be made full use of, improve generated output, be applicable to the manufacture of stacked space wind power generator new product, be specially adapted to transform existing level axis wind power generator, be easy to large-scale promotion, wide market.
Accompanying drawing explanation
Fig. 1 is a kind of stacked space wind power generator structural representation of the present utility model;
Fig. 2 is I close-up schematic view in Fig. 1;
Fig. 3 is A-A cross-sectional schematic in Fig. 2.
1-vertical axis aerogenerator supports cylinder base, 2-vane of vertical shaft wind-driven generator, and 3-turns round urceolus, 4-tower cylinder, 5-horizontal shaft wind-driven generator vane, 6-horizontal axis wind-driven generator, 7-bearing, 8-vertical axis aerogenerator, 9-brush, 10-strut, driving gear in 11-, 12-bolt, 13-thrust-bearing, 14-support ring, 15-driven gear, 16-upper cover plate, 17-braking device.
Embodiment
The utility model is described in further detail to utilize drawings and Examples below.
With reference to Fig. 1-Fig. 3, the utility model is a kind of stacked space wind power generator, comprising: vertical axis aerogenerator supports cylinder base 1, vane of vertical shaft wind-driven generator 2, revolution urceolus 3, tower cylinder 4, horizontal shaft wind-driven generator vane 5, horizontal axis wind-driven generator 6, bearing 7, vertical axis aerogenerator 8, brush 9, strut 10, interior driving gear 11, bolt 12, thrust-bearing 13, support ring 14, driven gear 15, upper cover plate 16, braking device 17.The layout of horizontal axis wind-driven generator 6 is same as the prior art, horizontal axis wind-driven generator 6 is placed on tower cylinder 4, the axle head of horizontal axis wind-driven generator 6 is fixed with horizontal shaft wind-driven generator vane 5, horizontal shaft wind-driven generator vane 5 under the action of the forces of the wind, make horizontal axis wind-driven generator 6 rotor turns, realize generating and export.Being arranged as of vertical axis aerogenerator 8: tower cylinder 4 and vertical axis aerogenerator support cylinder base 1 by supporting arrange between cylinder base 1 inwall upper at tower cylinder 4 outer wall and vertical axis aerogenerator, lower support ring 14 is connected, vertical axis aerogenerator supports on the cylinder of cylinder base 1, lower end outer wall is hinged with revolution urceolus 3 by the thrust-bearing 13 arranged, on revolution urceolus 3, lower end is fixed with vane of vertical shaft wind-driven generator 2 by the uniform strut 10 be connected, upper cover plate 16 is connected with by the upper end of bolt 12 with revolution urceolus 3, vertical axis aerogenerator supports the upper of cylinder base 1, the driven gear 15 and vertical axis aerogenerator 8 rotor that are coaxially connected are equipped with in lower end by bearing 7, on the inwall of revolution urceolus 3, the interior driving gear 11 that lower end is arranged is meshed with from power gear 15, vane of vertical shaft wind-driven generator 2 under the action of the forces of the wind, revolution urceolus 3 is turned round, the interior driving gear 11 of revolution urceolus 3 drives and rotates from power gear 15, due to driven gear shaft and vertical axis aerogenerator rotor coaxial, vertical axis aerogenerator 6 rotor turns, vertical axis aerogenerator 8 electricity is derived by two panels brush 9 and is accessed the generating bus of horizontal axis wind-driven generator 6, wind speed is in unloaded state substantially lower than horizontal axis wind-driven generator during 3m/s 6, when being greater than 1.5m/s, vertical axis aerogenerator 8 normally works, when wind speed is greater than 3m/s, horizontal axis wind-driven generator 6 and vertical axis aerogenerator 8 all can normally run, total load is that horizontal axis wind-driven generator load adds vertical axis aerogenerator load.Support between the barrel of cylinder base 1 and revolution urceolus 3 inwall at vertical axis aerogenerator and be equipped with braking device 17.Braking device 17 is prior art products, and adopt two oil to move piston, under dangerous working condition, in Fuel Tanking Unit, oil pressure increases, and makes piston clamp brake block, reaches deceleration stop.
During the power generator assembling of a kind of stacked space wind of the utility model, vertical axis aerogenerator is lifted to by the support supporting cylinder base 1 and rotates lowest part 3-5m place apart from Blades For Horizontal Axis Wind 5.For ease of assembling, vertical axis aerogenerator supports cylinder base 1 and adopts Split type structure, through being welded as entirety; Revolution urceolus 3 also adopts Split type structure, and through being welded as entirety, revolution urceolus 3 adopts with strut 10 and welds.
Claims (2)
1. a stacked space wind power generator, it is characterized in that, comprise: vertical axis aerogenerator supports cylinder base, vane of vertical shaft wind-driven generator, revolution urceolus, tower cylinder, horizontal shaft wind-driven generator vane, horizontal axis wind-driven generator, bearing, vertical axis aerogenerator, brush, strut, interior driving gear, thrust-bearing, support ring, driven gear and upper cover, horizontal axis wind-driven generator is placed on tower cylinder, and the axle head of horizontal axis wind-driven generator is fixed with horizontal shaft wind-driven generator vane, it is upper by what arrange between the cylinder inwall that tower drum outer wall and vertical axis aerogenerator support cylinder base that tower cylinder and vertical axis aerogenerator support cylinder base, lower support ring is connected, vertical axis aerogenerator supports on the cylinder of cylinder base, lower end outer wall is hinged with revolution urceolus by the thrust-bearing arranged, on revolution urceolus, lower end is fixed with vane of vertical shaft wind-driven generator by the uniform strut be connected, upper cover plate is connected by the upper end of bolt with revolution urceolus, vertical axis aerogenerator supports the upper of cylinder base, the driven gear and vertical axis aerogenerator rotor that are coaxially connected are equipped with in lower end by bearing, on the inwall of revolution urceolus, the interior driving gear that lower end is arranged is meshed with from power gear.
2. stacked space wind power generator according to claim 1, is characterized in that, supports between the barrel of cylinder base and revolution outer tube inner wall be equipped with braking device at described vertical axis aerogenerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385360.8U CN204738910U (en) | 2015-06-05 | 2015-06-05 | Three -dimensional aerogenerator of formula of folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385360.8U CN204738910U (en) | 2015-06-05 | 2015-06-05 | Three -dimensional aerogenerator of formula of folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738910U true CN204738910U (en) | 2015-11-04 |
Family
ID=54420649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385360.8U Withdrawn - After Issue CN204738910U (en) | 2015-06-05 | 2015-06-05 | Three -dimensional aerogenerator of formula of folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895743A (en) * | 2015-06-05 | 2015-09-09 | 东北电力大学 | Stacked three-dimensional wind-driven power generator |
| CN108223301A (en) * | 2016-12-09 | 2018-06-29 | 王胜金 | A kind of Dual-power wind-driven power generator |
-
2015
- 2015-06-05 CN CN201520385360.8U patent/CN204738910U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895743A (en) * | 2015-06-05 | 2015-09-09 | 东北电力大学 | Stacked three-dimensional wind-driven power generator |
| CN104895743B (en) * | 2015-06-05 | 2017-06-16 | 东北电力大学 | Stacked solid wind-driven generator |
| CN108223301A (en) * | 2016-12-09 | 2018-06-29 | 王胜金 | A kind of Dual-power wind-driven power generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170616 |