CN102022269A - Novel high-speed and high-efficiency windmill generator with series pot-like shell impellers - Google Patents
Novel high-speed and high-efficiency windmill generator with series pot-like shell impellers Download PDFInfo
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- CN102022269A CN102022269A CN 200910063926 CN200910063926A CN102022269A CN 102022269 A CN102022269 A CN 102022269A CN 200910063926 CN200910063926 CN 200910063926 CN 200910063926 A CN200910063926 A CN 200910063926A CN 102022269 A CN102022269 A CN 102022269A
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The invention relates to the technical field of environmental-friendly, energy-saving, safe and novel wind power sources. By the comprehensive use of the characteristics of series connection of pot-like shell impellers and magnetic suspension resistance reduction and the like and by a mounting method based on an inclined cable-strayed shaft and a horizontal cable-strayed shaft, the wind resistance and stability of a novel high-speed and high-efficiency windmill generator with series pot-like shell impellers are improved, and the problem of difficult breeze and weak wind power generation is solved, and the high-efficiency wind power generation is really realized. The technology can be widely applied in the fields of roads, railways, underground tunnels, urban parks and squares, biological rural gardens and farmlands. The technology has a great significance for energy conservation and environment friendliness of human.
Description
Technical field
The present invention relates to environmental protection and energy saving, safety and novel wind power energy technology field, the electric energy that provides of rural area farm, Urban Parks and natural scenic spot especially is provided, a kind of novel series can shape casing vane high-speed and high-efficiency windmill electric generating apparatus can be installed in vcehicular tunnel and railway tunnel electric energy is provided.
Background technique
At present, exist potential safety hazard and a large amount of energy consumption to cause environmental issue for the application of city lighting engineerings such as the street lighting of ecological rural area farm, highway, railway and Urban Parks and natural scenic spot, landscape light.Adopt the civil power supply power as power supplies such as traditional street lamps, lamp pole bottom connecting box often has the contact to expose, and also has potential safety hazard.Low, the small and weak wind commentaries on classics of traditional wind turbines rotor rotating speed is motionless, backflow wind is played counter-rotating, impeller diameter is big, the heavy characteristics of complete machine devices such as turning axle and rudder are arranged, exist duty ground area big, its application is limited to, and gets down the highway on ground and railway tunnel more is difficult to realize.This research invention will have been done technological change completely on above-mentioned traditional windmill electric generating apparatus, allow the efficient windmill electric generating apparatus of this novel series can shape casing vane efficient high-speed obtain promotion and application in more areas.
Summary of the invention
The present invention discloses a kind of novel series can shape casing vane high-speed and high-efficiency windmill electric generating apparatus, promptly want the technical solution problem: dwindle propeller generator machine system size significantly, reconfigure structure, increase the utilization of small and weak wind and backflow wind, improve windmill rotating speed and motor speed in a big way, reduce the complete machine manufacture cost to reach; Thoroughly change wind wheel structure and mounting type, make this technical products become safer, environmental protection, efficient, really realize good social benefit, economic benefit and environmental benefit.The technical solution used in the present invention is: 1) horizontal fixed is installed some crossbeams on a upright pole, and beam vertical is in upright pole support, and symmetry is extended to the left and right sides, constitutes wind wheel and generator mounting bracket.2) respectively have one or some to nonmagnetic stainless steel vertical shaft (if adopting thin axle then to be called rope pulling shaft or line pulling shaft) respectively on the crossbeam both sides, the two ends of axle are individually fixed in several crossbeams up and down.3) somely will adopt serial fashion to be installed on the some axles to novel speed stabilizing casing vane.This blade wheel structure is a hollow tank-like shell impeller, impeller is to cut into several flabellums by laser along the tank body circumferential direction to form, flabellum is outwards opened suitable angle, three centrifugal speed stabilizing sheets are installed on tank body top, constitute novel speed stabilizing casing vane thus.Strike out two ' O ' type openings on the top of tank body, stamp out in the bottom of tank body two " forks ".4) respectively bore a hole respectively on tank body top and concentric shafts position, tank body bottom, form concentric axis hole.5) a stainless steel concentric shafts is being installed on the tank body between lower shaft hole, a surperlight type bearing or polymer sliding shaft sleeve respectively are installed above tank body top and tank body bottom respectively, respectively below tank body top and the position of tank body lower bearing and shaft room, mounting circular ring shape monomer permanent magnet component, and some in the installation of the relevant position of concentric shafts to reacting on the annular monomer permanent magnet component of novel speed stabilizing impeller, reach the magnetic suspension effect that produces.6) the some tank body windmill impellers on each concentric shafts on the crossbeam are together in series successively by ' O ' type opening and plug, fixed vertical axis undergear bottom and last tank-like shell speed stabilizing impeller is in transmission connection with the miniature high-speed degree generator shaft end gear that is installed in above the bottom end rail, install for symmetry, generator is the even number platform.
Novel series can shape casing vane high-speed and high-efficiency windmill electric generating apparatus, it is a kind of wind energy motive force two-in-series structure, therefore there are two high speed microgenerators to be installed on the both sides of bottom end rail respectively, so be provided with power control box, there is an output voltage comparison sensor that generator output voltage is detected in the Direct box, and with testing signal by two relay switches of drive circuit control or two groups of contactless electronic beam switch, voltage is adjusted in being connected in series or being connected in parallel of two generators of break-make change of employing switch, to guarantee obtaining good electric energy output under small wind and high wind situation.
Tank-like shell speed stabilizing impeller among the present invention, the impeller that adopts Light Aluminum Alloy or anti-aging polymer plastic to make, because the effect of wind-force, casing vane is made high speed rotating on concentric shafts, because of centrifugal action improves the stability of this device, and make full use of the efficient of the wind converting electrical energy of different direction.Windmill impeller supporting way can adopt forms such as vertical shaft, sloping shaft and horizontal axis, adopts the rope pulling shaft of tensioned or gravity tensioning, and this device anti-strong wind ability is strong, good stability.This impeller diameter is far smaller than the conventional impellers diameter, and the generating efficiency of this impeller is higher than traditional efficient far away.Need about 140 seconds traditional wind starting time of 1 kilowatt, and windmill of the present invention starting time was less than 10 seconds.
Embodiment
Combination speed stabilizing casing vane, structure is a tank-like shell, all be separated into 3 to 8 microscler flabellums at can body along periphery, then extend the blade of same quantity respectively in window the same side, the open blade angle of institute is approximate circular shaft tangent direction, then at the cauda of root of blade to housing axis direction bending several angle.The installation of speed stabilizing element on casing vane: selecting 3 block of material is flexible long strip tinsel, adopt the end of tubular-shank rivet with tinsel, be riveted on the non-dress leaf position of housing, and three tinsel riveting points are mutually 120 degree, along the extension, riveting point near housing, reach one regularly in rotational speed, because of the rotary centrifugal force effect, tinsel begins to open, high more its opening angle of rotating speed becomes big, the surface friction drag that takes place with air is just big more, and the casing vane rotating speed decreases, to reach the purpose of speed stabilizing and anti-high wind.Best mode of execution of the present invention, example 1: in the Urban Parks and square, highway, railway and natural scenic spot this wind electricity generating system is installed, the lighting burner of street lighting and natural scenic spot provides electric energy.Example 2: at the subterranean railway website of waiting, because subway wagon flow wind action, this windmill power generating equipment power supply best results of tunnel equipment that underground wagon flow is intensive, because the subway space is limited, this device can adopt horizontal rope pulling shaft to be connected with body of wall, windmill does not account for the space that holds the passenger, and saves the expense of traditional power supply facilities.Example 3: farm adopts this electricity generating device in the modern ecological rural area, the cleaning electric energy of environmental protection is provided can for aspects such as rural area street lamp and field irrigation, and significantly reduces the construction and the investment cost of modern ecological rural area farm.
Claims (8)
1. novel series can shape casing vane high-speed and high-efficiency windmill electric generating apparatus, it comprises vertical upright pole support, crossbeam, vertical shaft, vertical rope pulling shaft, inclination rope pulling shaft, horizontal rope pulling shaft, speed stabilizing casing vane and generator.Its feature: horizontal fixed is installed some crossbeams on a upright pole, and beam vertical is in upright pole support, and symmetry is extended to the left and right sides, constitutes wind wheel and generator mounting bracket.Respectively have one or some to nonmagnetic stainless steel vertical shaft (if adopting thin axle then to be called rope pulling shaft or line pulling shaft) respectively on the crossbeam both sides, the two ends of axle are individually fixed in several crossbeams up and down.Somely will adopt serial fashion to be installed on the some axles to novel speed stabilizing casing vane.This blade wheel structure is a hollow tank-like shell impeller, impeller is to cut into several flabellums by laser along the tank body circumferential direction to form, flabellum is outwards opened suitable angle, three centrifugal speed stabilizing sheets are installed on tank body top, constitute novel speed stabilizing casing vane thus.Strike out two ' O ' type openings on the top of tank body, stamp out in the bottom of tank body two " forks ".Respectively bore a hole respectively on tank body top and concentric shafts position, tank body bottom, form concentric axis hole.A stainless steel concentric shafts is being installed between lower shaft hole on the tank body, a surperlight type bearing or polymer sliding shaft sleeve respectively are installed above tank body top and tank body bottom respectively, respectively below tank body top and the position of tank body lower bearing and shaft room, mounting circular ring shape monomer permanent magnet component, and some in the installation of the relevant position of concentric shafts to reacting on the annular monomer permanent magnet component of novel speed stabilizing impeller, reach the magnetic suspension effect that produces.Some tank body windmill impellers on each concentric shafts on the crossbeam are together in series successively by ' O ' type opening and plug, fixed vertical axis undergear bottom and last tank-like shell speed stabilizing impeller is in transmission connection with the miniature high-speed degree generator shaft end gear that is installed in above the bottom end rail, install for symmetry, generator is the even number platform.
2. windmill according to claim 1, it is characterized in that: novel series can shape casing vane high-speed and high-efficiency windmill electric generating apparatus, it is a kind of wind energy motive force two-in-series structure, therefore there are two high speed microgenerators to be installed on the both sides of bottom end rail respectively, so be provided with power control box, there is an output voltage comparison sensor that generator output voltage is detected in the Direct box, and with testing signal by two relay switches of drive circuit control or two groups of contactless electronic beam switch, voltage is adjusted in being connected in series or being connected in parallel of two generators of break-make change of employing switch, to guarantee obtaining good electric energy output under small wind and high wind situation.
3. windmill according to claim 1 is characterized in that: the tank-like shell speed stabilizing impeller among the present invention, the impeller that adopts Light Aluminum Alloy or anti-aging polymer plastic to make, it is in light weight, start soon, can effectively utilize faint wind and wind at intermittence, improved the windmill running efficiency.
4. windmill according to claim 1, its feature: the interval location at tank-like shell speed stabilizing impeller blade is installed three centrifugal speed stabilizing sheets, and the speed stabilizing sheet is an elastic metallic material.
5. windmill according to claim 1, its feature: the tank-like shell impeller, its blade extends along the vertical shaft parallel direction, blade radial is accepted wind-force and is promoted, the impeller sense of rotation not wind-engaging to influence.
6. windmill according to claim 1, its feature: some tank-like shell impellers are housed on vertical concentric shafts constitute series connection windmill unit.
7. windmill according to claim 1, its feature: the length and the thickness of rope pulling shaft or line pulling shaft are unrestricted, and several light-duty tank-like shell impellers can be installed.
8. windmill according to claim 1, its feature: horizontal rope pulling shaft series connection windmill unit can fixedly mount on building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910063926 CN102022269A (en) | 2009-09-11 | 2009-09-11 | Novel high-speed and high-efficiency windmill generator with series pot-like shell impellers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910063926 CN102022269A (en) | 2009-09-11 | 2009-09-11 | Novel high-speed and high-efficiency windmill generator with series pot-like shell impellers |
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| Publication Number | Publication Date |
|---|---|
| CN102022269A true CN102022269A (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910063926 Pending CN102022269A (en) | 2009-09-11 | 2009-09-11 | Novel high-speed and high-efficiency windmill generator with series pot-like shell impellers |
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| CN (1) | CN102022269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081677A1 (en) * | 2013-12-02 | 2015-06-11 | 平面发电机发展有限公司 | Planar electric generator utilizing magnetic levitation system |
-
2009
- 2009-09-11 CN CN 200910063926 patent/CN102022269A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081677A1 (en) * | 2013-12-02 | 2015-06-11 | 平面发电机发展有限公司 | Planar electric generator utilizing magnetic levitation system |
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| DD01 | Delivery of document by public notice |
Addressee: Sun Yanming Document name: the First Notification of an Office Action |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |