CN103016255A - Sliding type wind energy density increasing device - Google Patents
Sliding type wind energy density increasing device Download PDFInfo
- Publication number
- CN103016255A CN103016255A CN2012104892225A CN201210489222A CN103016255A CN 103016255 A CN103016255 A CN 103016255A CN 2012104892225 A CN2012104892225 A CN 2012104892225A CN 201210489222 A CN201210489222 A CN 201210489222A CN 103016255 A CN103016255 A CN 103016255A
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- China
- Prior art keywords
- wind
- driven generator
- energy density
- sliding type
- center tube
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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.)
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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
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Abstract
The invention discloses a sliding type wind energy density increasing device, which is characterized by comprising a central tube, an air collecting tube and a sliding mechanism, wherein the central tube is arranged outside a wind driven generator in a sleeving manner, the small port end of the wind collecting tube is fixedly connected with the front end of the central tube, and the wind collecting tube is fixedly connected with the sliding mechanism. The invention has the advantages that the sliding type wind energy density increasing device is mounted on the wind driven generator; the intensity of the wind energy blown to the wind driven generator is increased; the wind speed is improved; the wind driven generator can also operate under the condition of lower natural wind speed; when the natural wind speed is higher, the wind collecting tube and the central tube move backwards along a guide rail since the wind driven generator is fixed; the large port end of the wind collecting tube is close to the wind driven generator, as a result, the effect of the wind collecting tube is weakened under the condition of higher natural wind speed; the wind driven generator can also operate normally under the condition of higher natural wind speed; and the application wind speed range of the wind driven generator is enlarged.
Description
Technical field
The present invention relates to a kind of wind-drive device of wind power generation field, relating in particular to a kind of sliding type wind energy density increases device.
Background technique
Wind-driven generator is one of electricity generating device, and its application is wider.But present wind-driven generator is subjected to the impact of wind speed larger; when the natural wind speed ratio hour; wind-driven generator can't normally start; and when the natural wind speed ratio is larger; be the protection wind-driven generator; wind-driven generator will be in guard mode and quit work, therefore, so that the applicable wind speed range of wind-driven generator is narrow.
Summary of the invention
Technical problem to be solved by this invention provides a kind of sliding type wind energy density that enlarges the applicable wind speed range of wind-driven generator increases device.
The present invention solves the problems of the technologies described above the technological scheme that adopts: a kind of sliding type wind energy density increases device, comprise center tube, duct set and slide mechanism, described duct set is frustoconic shape, described center tube is enclosed within outside the wind-driven generator, the osculum end of described duct set is fixedly connected with the front end of described center tube, and described duct set is fixedly connected with described slide mechanism.
Described slide mechanism comprises base plate and fixed guide rail, the bottom of the big opening end of described duct set is fixedly connected with described base plate by supporting frame, described center tube is fixedly connected with described base plate by fixing frame, be fixedly installed slide rail on the lower surface of described base plate, described slide rail and described guide rail are slidingly matched, be fixedly installed fixed block on the described guide rail, be fixedly connected with extension spring between the front end of described fixed block and described slide rail.
Be installed with block on the described guide rail, described block is positioned at the rear of described slide rail.
The bottom of described center tube and described duct set is provided with chute, and the installation foot of described wind-driven generator passes described chute and maintains static.
The upper rear end of described center tube is hinged with baffle plate, be positioned at the area of hinged place upper section on the described baffle plate greater than the area that is positioned at below, hinged place part, be positioned at the area of hinged place upper section on the described baffle plate less than the area of described duct set big opening end.
Compared with prior art, advantage of the present invention is by this device is installed on the wind-driven generator, can increase the wind energy density that blows to wind-driven generator, improve wind speed, wind-driven generator also can be worked in the less situation of natural wind speed, and when the nature wind speed is larger, because wind-driven generator maintains static, natural wind blows duct set and center tube slides backward along guide rail, the big opening end of duct set is near wind-driven generator, weaken so that duct set acts in the larger situation of natural wind speed, thereby wind-driven generator also can be worked when natural wind speed is larger, enlarged the applicable wind speed range of wind-driven generator; This device also helps and impels wind speed to change evenly simultaneously, improves the generating efficiency of wind-driven generator; In addition; again because the upper rear end of center tube is hinged with baffle plate; when natural wind speed is little; the angle of baffle plate and center tube is larger; the wind flow of passing wind-driven generator is smooth and easy; when natural wind speed is larger; the angle of baffle plate and center tube diminishes; reduced the exhaust outlet area of center tube; the wind speed that passes wind-driven generator is reduced; the protection wind-driven generator is not damaged, so that wind-driven generator also can work when natural wind speed is larger, has further enlarged the applicable wind speed range of wind-driven generator.
Description of drawings
Fig. 1 is the present invention at natural wind speed structural representation hour;
Fig. 2 is the structural representation of the present invention when natural wind speed is larger;
Fig. 3 is the structural representation of duct set big opening end of the present invention.
Embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of sliding type wind energy density increases device, comprise center tube 1, duct set 2 and slide mechanism, duct set 2 is frustoconic shape, center tube 1 is enclosed within outside the wind-driven generator 3, the osculum end of duct set 2 is fixedly connected with the front end of center tube 1, slide mechanism comprises base plate 4 and fixed guide rail 5, the bottom of the big opening end of duct set 2 is fixedly connected with base plate 4 by supporting frame 21, center tube 1 is fixedly connected with base plate 4 by fixing frame 11, be fixedly installed slide rail 6 on the lower surface of base plate 4, slide rail 6 is slidingly matched with guide rail 5, be fixedly installed fixed block 51 and block 52 on the guide rail 5, be fixedly connected with extension spring 7 between the front end of fixed block 51 and slide rail 6, block 52 is positioned at the rear of slide rail 6, the bottom of center tube 1 and duct set 2 is provided with chute 12, the installation foot of wind-driven generator 3 passes chute 12 and maintains static, the upper rear end of center tube 1 is hinged with baffle plate 8, be positioned at the area of hinged place upper section on the baffle plate 8 greater than the area that is positioned at below, hinged place part, be positioned at the area of hinged place upper section on the baffle plate 8 less than the area of duct set 2 big opening ends.
Claims (5)
1. a sliding type wind energy density increases device, it is characterized in that comprising center tube, duct set and slide mechanism, described duct set is frustoconic shape, described center tube is enclosed within outside the wind-driven generator, the osculum end of described duct set is fixedly connected with the front end of described center tube, and described duct set is fixedly connected with described slide mechanism.
2. a kind of sliding type wind energy density as claimed in claim 1 increases device, it is characterized in that described slide mechanism comprises base plate and fixed guide rail, the bottom of the big opening end of described duct set is fixedly connected with described base plate by supporting frame, described center tube is fixedly connected with described base plate by fixing frame, be fixedly installed slide rail on the lower surface of described base plate, described slide rail and described guide rail are slidingly matched, be fixedly installed fixed block on the described guide rail, be fixedly connected with extension spring between the front end of described fixed block and described slide rail.
3. a kind of sliding type wind energy density as claimed in claim 2 increases device, it is characterized in that being installed with block on the described guide rail, and described block is positioned at the rear of described slide rail.
4. a kind of sliding type wind energy density as claimed in claim 1 increases device, it is characterized in that the bottom of described center tube and described duct set is provided with chute, and the installation foot of described wind-driven generator passes described chute and maintains static.
5. a kind of sliding type wind energy density as claimed in claim 1 increases device, the upper rear end that it is characterized in that described center tube is hinged with baffle plate, be positioned at the area of hinged place upper section on the described baffle plate greater than the area that is positioned at below, hinged place part, be positioned at the area of hinged place upper section on the described baffle plate less than the area of described duct set big opening end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210489222.5A CN103016255B (en) | 2012-11-26 | 2012-11-26 | Sliding type wind energy density increasing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210489222.5A CN103016255B (en) | 2012-11-26 | 2012-11-26 | Sliding type wind energy density increasing device |
Publications (2)
Publication Number | Publication Date |
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CN103016255A true CN103016255A (en) | 2013-04-03 |
CN103016255B CN103016255B (en) | 2015-05-20 |
Family
ID=47965246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210489222.5A Expired - Fee Related CN103016255B (en) | 2012-11-26 | 2012-11-26 | Sliding type wind energy density increasing device |
Country Status (1)
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CN (1) | CN103016255B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807105A (en) * | 2014-03-13 | 2014-05-21 | 吉林大学 | Small type efficient wind driven generator with adjustable wind wheel in wind collecting cover |
CN106567807A (en) * | 2016-11-11 | 2017-04-19 | 华中科技大学 | Wind power generation method for universal wind gathering |
CN108979948A (en) * | 2018-07-24 | 2018-12-11 | 李素梅 | A kind of air amplifier for electric vehicle |
CN113839484A (en) * | 2021-09-26 | 2021-12-24 | 河北科技大学 | Deflectable multi-degree-of-freedom generator and wind power generation equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213734A (en) * | 1978-07-20 | 1980-07-22 | Lagg Jerry W | Turbine power generator |
JPH1162811A (en) * | 1997-08-11 | 1999-03-05 | Akiji Matoba | Wind-mill generating device using wind power repeatedly and strong-wind intercepting device |
CN1234096A (en) * | 1996-10-22 | 1999-11-03 | 杰曼·范德·韦肯 | Hooded wind power engine |
CN2448941Y (en) * | 2000-11-17 | 2001-09-19 | 陈晓忠 | Self-adaptive wind hood type speed regulator for small size wind power electricity generator |
CN101539108A (en) * | 2009-04-09 | 2009-09-23 | 上海品兴科技有限公司 | Double electric motor press-gathered wind power generating device |
CN202971037U (en) * | 2012-11-26 | 2013-06-05 | 宁波大学 | Moving type wind energy gathering device |
-
2012
- 2012-11-26 CN CN201210489222.5A patent/CN103016255B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213734A (en) * | 1978-07-20 | 1980-07-22 | Lagg Jerry W | Turbine power generator |
CN1234096A (en) * | 1996-10-22 | 1999-11-03 | 杰曼·范德·韦肯 | Hooded wind power engine |
JPH1162811A (en) * | 1997-08-11 | 1999-03-05 | Akiji Matoba | Wind-mill generating device using wind power repeatedly and strong-wind intercepting device |
CN2448941Y (en) * | 2000-11-17 | 2001-09-19 | 陈晓忠 | Self-adaptive wind hood type speed regulator for small size wind power electricity generator |
CN101539108A (en) * | 2009-04-09 | 2009-09-23 | 上海品兴科技有限公司 | Double electric motor press-gathered wind power generating device |
CN202971037U (en) * | 2012-11-26 | 2013-06-05 | 宁波大学 | Moving type wind energy gathering device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807105A (en) * | 2014-03-13 | 2014-05-21 | 吉林大学 | Small type efficient wind driven generator with adjustable wind wheel in wind collecting cover |
CN103807105B (en) * | 2014-03-13 | 2016-02-17 | 吉林大学 | The small-sized efficient wind-driven generator that a kind of wind wheel position in wind-collection cover is adjustable |
CN106567807A (en) * | 2016-11-11 | 2017-04-19 | 华中科技大学 | Wind power generation method for universal wind gathering |
CN108979948A (en) * | 2018-07-24 | 2018-12-11 | 李素梅 | A kind of air amplifier for electric vehicle |
CN113839484A (en) * | 2021-09-26 | 2021-12-24 | 河北科技大学 | Deflectable multi-degree-of-freedom generator and wind power generation equipment |
CN113839484B (en) * | 2021-09-26 | 2022-07-19 | 河北科技大学 | Deflectable multi-degree-of-freedom generator and wind power generation equipment |
Also Published As
Publication number | Publication date |
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CN103016255B (en) | 2015-05-20 |
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