CN1074509A - Vertical spindle wind motor with adjustable blades - Google Patents
Vertical spindle wind motor with adjustable blades Download PDFInfo
- Publication number
- CN1074509A CN1074509A CN 92102852 CN92102852A CN1074509A CN 1074509 A CN1074509 A CN 1074509A CN 92102852 CN92102852 CN 92102852 CN 92102852 A CN92102852 A CN 92102852A CN 1074509 A CN1074509 A CN 1074509A
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- Prior art keywords
- wind
- fan blade
- speed
- air operated
- blade
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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 present invention's " vertical spindle wind motor with adjustable blades " is the air operated machine that utilizes the resistance difference operation, fan blade is folding automatically under the wind-force effect, fan blade is vertical with wind direction in the time of with the wind bears strong wind thrust, and fan blade is opened parallel choke power minimum with wind direction, the rotation of two cross force official post blower fans during row against the wind.
The blower fan end has the speed governing fan blade, utilizes centrifugal device fixation ends fan blade when the big rotating speed of wind is too high to make it still vertical with wind direction and increase resistance and reach the reduction of speed purpose when row against the wind, and the low fan blade of wind speed discharges the minimizing resistance automatically and increases rotating speed.
Description
The present invention's " vertical spindle wind motor with adjustable blades " is the technology that natural energy utilizes model to raise, and is the conversion equipment that wind energy is converted to kinetic energy.
Existing conventional air operated machine mainly contains following several
1, horizontal shaft type air operated machine be to use maximum air operated machines at present in the world, but maintenance difficult is limited in applying because this blower fan structure complexity need have pair wind apparatus, and rotary device mounts height.
2, Da Lie vertical shaft type air operated machine, this blower fan are to utilize the wind fan blade to produce lift and rotate around vertical shaft, though be that vertical shaft type need not be to start automatically to its shortcomings of device such as wind rudders.
3, S type vertical shaft type air operated machine, this blower fan are to utilize the resistance difference running, but because of fan blade all produces resistance against the wind with the wind, contrast is little, thereby power efficiency is little.
More than three class blower fans shortcoming is respectively arranged, thereby still limited in blower fan application at present.
The object of the invention provides a kind of simple in structure, and vertical shaft type need not the wind swivel gear, directly utilizes wind-force and the air operated machine that turns round, makes it extensive use.
The present invention's " vertical spindle wind motor with adjustable blades " realizes above-mentioned purpose like this.
On a vertical spindle, fixing two fan blade supporting frames up and down, supporting frame is provided with blade shaft outside wind direction some, and a slice fan blade is arranged on each blade shaft, and fan blade can one-dimensional development, to be fan blade stop on supported when going with the wind and become Vertical direction with wind direction, bear strong wind thrust, and when turning to against the wind row, fan blade is under the wind-force effect, automatically open with wind direction and become parastate, so choke power minimum.
The present invention is too high for preventing wind speed axle speed, establish one at the blade support end and adjust fan blade, windward side when with the wind going is provided with one centrifugal, when wind speed is too high, centrifugal overcomes spring tension under the action of the centrifugal and terminal fan blade is pinned, and makes fan blade when row against the wind, still is in to become plumbness to increase resistance with wind direction and reduce rotating speed, retract the terminal speed governing fan blade of release at wind-force hour spring tension with centrifugal, reach the speedup purpose thereby reduce resistance.
Impeller of blower is made by glass fibre reinforced plastics, makes stiffening rib at fan blade edge and beam barrel two ends by φ 6mm reinforcing bar.
The present invention's " vertical shaft type movable fan blades blower fan " is changeable, greatly to the large-scale wind generating station, makes family's power source to 1 meter little blower fan of diameter for a short time, especially wants the rural area to be equipped with the motor standby power supply to solve the rural area power cut problem.
Below in conjunction with accompanying drawing with further specifying
Centrifugal (18) spring of centrifugal (5) fan blade of (1) main shaft (2) blade shaft (3) damp block (4) (6) fan blade supporting frame (7) speed governing fan blade (8) driving wheel (9) blower fan frame (10) fixed bolt hole (11) bearing (12) tightening nut (13) fan blade supporting frame cover (14) bolt (15) spring (16) damp block fixing bolt (17) (19) regulated bolt among the figure.
Figure one is the diligent schematic representation of interior motivation, wind is to the fan blade of air operated machine on the blower fan right side, (5) be blocked piece (3) and stop whole closed choke power that form, fan blade (5) speed governing fan blade (7) in the left side is all opened, so resistance wind minimum, wind-force official post blower fan is around main shaft (1) and is rotated counterclockwise, by driving wheel (8) outputting power that links to each other with main shaft (1).
Expression two groups of blade supports of section and fan blade relation among the figure two blower fan elevation figure, (9) are to prop up to add to support fixed bolt hole in the blower fan (10) among the figure.
Figure three is vertical part surface figure of main shaft (1), (11) bearing (12) tightening nut among the figure.
The sectional arrangement drawing of blade shaft among the figure four (2).
Figure five is that (15) medi-spring (16) is a bolt among the damp block scheme of installation figure.
Figure six is centrifugal installation diagram and section of structure, (17) centrifugal (18) springs (19) adjusting screw among the figure.
Figure seven is blade structure figure
The present invention has following advance
The existing blower fan of the present invention all is to utilize the wind fan blade to produce lift and the present situation that turns round, is directly to utilize the contrast of wind thrust work done blower fan two side force big, and material gain is big with coefficient.
Simple in structure being easy to of the present invention promoted, and small-sized fan can be made of bicycle attachments of a bicycle commonly used, thereby can apply in the scope more widely.
Applied range of the present invention, changeable, little of diameter 1m greatly to the large-scale wind generating station, can make family's power source, especially be equipped with the generator stand-by power supply in the rural area and solve frequent power cut problem, putting into production to have extensive market.
Claims (4)
1, the present invention " vertical spindle wind motor with adjustable blades ", its technical characteristics is on vertical spindle, two fan blade bearing supports are up and down arranged, and it is some that bearing support from inside to outside vertically is provided with blade shaft, and a slice fan blade is arranged on each blade shaft, fan blade can one-dimensional development, fan blade is supported on the frame damp block and stops and become Vertical direction with wind direction when promptly going with the wind, bears strong wind thrust, and when turning to against the wind row fan blade under the wind-force effect, automatically open with wind direction and become parastate, the resistance minimum.
2, according to the described air operated machine of claim 1, its technical characteristics is that the terminal fan blade at air operated machine is the speed governing fan blade.Windward side when with the wind going is provided with one centrifugal, when wind speed is too high, centrifugal overcomes spring tension and terminal fan blade is pinned under centrifugal action, make fan blade when going against the wind, still be in and become plumbness to increase resistance with wind direction and reduce rotating speed, when the little rotating speed of wind-force was low, spring tension retracted centrifugal and discharges terminal fan blade, reaches the speedup purpose thereby reduce resistance.
3, according to claim, 1 described air operated machine, its technical characteristics are that movable fan blades is made by glass fibre reinforced plastics, edge and axle two ends to make stiffening rib by φ 6mm reinforcing bar.
4, according to claim, 1 described air operated machine, its technical characteristics are that " vertical spindle wind motor with adjustable blades " is changeable, and greatly to the large-scale wind generating station, little family power source to diameter 1m especially is equipped with generator and makes standby power supply in the rural area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102852 CN1074509A (en) | 1992-04-14 | 1992-04-14 | Vertical spindle wind motor with adjustable blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102852 CN1074509A (en) | 1992-04-14 | 1992-04-14 | Vertical spindle wind motor with adjustable blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1074509A true CN1074509A (en) | 1993-07-21 |
Family
ID=4939883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92102852 Pending CN1074509A (en) | 1992-04-14 | 1992-04-14 | Vertical spindle wind motor with adjustable blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1074509A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046272A1 (en) * | 2006-10-13 | 2008-04-24 | Pui To Lok | Impeller type magnetic suspension windmill |
| WO2010121485A1 (en) * | 2009-04-21 | 2010-10-28 | 巨诺国际有限公司 | Variable plane blade assembly, windmill prime mover and generation system having the blade assembly |
| CN101368540B (en) * | 2007-08-15 | 2011-02-02 | 佘天白 | Intelligent door type fan blade of aerogenerator |
| CN102052240A (en) * | 2011-01-12 | 2011-05-11 | 刘学连 | Wind turbine for adjusting wing by wind |
| CN102086840A (en) * | 2009-12-04 | 2011-06-08 | 武汉光跃科技有限公司 | Blade device of vertical type resistance difference type wind driven generator |
| CN102767477A (en) * | 2011-05-03 | 2012-11-07 | 杜满河 | Variable-paddle type vertical axis wind turbine |
| CN109026544A (en) * | 2018-08-15 | 2018-12-18 | 成玉生 | A kind of wind power generation plant |
| CN110195688A (en) * | 2019-07-12 | 2019-09-03 | 天津超盟运动器材有限公司 | A kind of vehicle-mounted type voltage regulation wind power generation plant |
| CN110863944A (en) * | 2019-12-25 | 2020-03-06 | 黄惠香 | Automatic variable-wing impeller and impeller set |
| CN114704440A (en) * | 2022-01-12 | 2022-07-05 | 中国环境科学研究院 | Fan base warning structure for slowing down influence of fan on bird diversity |
-
1992
- 1992-04-14 CN CN 92102852 patent/CN1074509A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046272A1 (en) * | 2006-10-13 | 2008-04-24 | Pui To Lok | Impeller type magnetic suspension windmill |
| CN101368540B (en) * | 2007-08-15 | 2011-02-02 | 佘天白 | Intelligent door type fan blade of aerogenerator |
| WO2010121485A1 (en) * | 2009-04-21 | 2010-10-28 | 巨诺国际有限公司 | Variable plane blade assembly, windmill prime mover and generation system having the blade assembly |
| CN102086840A (en) * | 2009-12-04 | 2011-06-08 | 武汉光跃科技有限公司 | Blade device of vertical type resistance difference type wind driven generator |
| CN102052240A (en) * | 2011-01-12 | 2011-05-11 | 刘学连 | Wind turbine for adjusting wing by wind |
| CN102767477A (en) * | 2011-05-03 | 2012-11-07 | 杜满河 | Variable-paddle type vertical axis wind turbine |
| CN109026544A (en) * | 2018-08-15 | 2018-12-18 | 成玉生 | A kind of wind power generation plant |
| CN109026544B (en) * | 2018-08-15 | 2023-09-22 | 成玉生 | Wind power generation device |
| CN110195688A (en) * | 2019-07-12 | 2019-09-03 | 天津超盟运动器材有限公司 | A kind of vehicle-mounted type voltage regulation wind power generation plant |
| CN110863944A (en) * | 2019-12-25 | 2020-03-06 | 黄惠香 | Automatic variable-wing impeller and impeller set |
| CN114704440A (en) * | 2022-01-12 | 2022-07-05 | 中国环境科学研究院 | Fan base warning structure for slowing down influence of fan on bird diversity |
| CN114704440B (en) * | 2022-01-12 | 2024-04-09 | 中国环境科学研究院 | Fan base warning structure for slowing down influence of fan on bird diversity |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |