CN103016255A - Sliding type wind energy density increasing device - Google Patents

Sliding type wind energy density increasing device Download PDF

Info

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
Authority
CN
China
Prior art keywords
wind
driven generator
energy density
sliding type
center tube
Prior art date
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.)
Granted
Application number
CN2012104892225A
Other languages
Chinese (zh)
Other versions
CN103016255B (en
Inventor
李国富
李洪滨
易玲玲
黄晓珍
陈张杰
吴俊乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo University
Original Assignee
Ningbo University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo University filed Critical Ningbo University
Priority to CN201210489222.5A priority Critical patent/CN103016255B/en
Publication of CN103016255A publication Critical patent/CN103016255A/en
Application granted granted Critical
Publication of CN103016255B publication Critical patent/CN103016255B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Wind Motors (AREA)

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

A kind of sliding type wind energy density increases device
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.
CN201210489222.5A 2012-11-26 2012-11-26 Sliding type wind energy density increasing device Expired - Fee Related CN103016255B (en)

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
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
CN201210489222.5A Expired - Fee Related CN103016255B (en) 2012-11-26 2012-11-26 Sliding type wind energy density increasing device

Country Status (1)

Country Link
CN (1) CN103016255B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN103016255B (en) 2015-05-20

Similar Documents

Publication Publication Date Title
CN103016255B (en) Sliding type wind energy density increasing device
US10770952B2 (en) Device for converting kinetic energy of a flowing medium to electrical energy
CN204145367U (en) A kind of wind-light complementing power generation device
CN202971037U (en) Moving type wind energy gathering device
CN103032257B (en) Wind energy density increasing device
CN204877787U (en) All -round water conservancy diversion shaftless wind power generation set
CN201386621Y (en) Vertical regeneration wind-energy driven generator
CN202100496U (en) Turbine type vaneless fan
RU96401U1 (en) WIND POWER PLANT
CN205744277U (en) A kind of wind power generation plant
CN203087825U (en) No-umbrella-cover umbrella structure
TWM466831U (en) Airflow guiding power generation device of truck
CN202756164U (en) Multilevel hydropower device
CN205706548U (en) A kind of automobile wind-power generation structure
WO2010151060A3 (en) Wind power generator using funnel with air bypass
CN204358622U (en) A kind of wind and rain power generation road lamp
CN202073710U (en) Swirling flow compression type wind solar generation device
CN204253281U (en) A kind of pipe type aerogenerator
CN103114968A (en) Natural-energy power generation tower
CN107939602A (en) A kind of combined generation of wind power and hydropower device
CN207470343U (en) A kind of wind power generation plant being easily installed
CN212047613U (en) Automobile air guide sleeve utilizing external wind power to generate electricity
AU2014301698B2 (en) Wind turbine for electric vehicle
CN203655536U (en) Wind distributing device of wind driven generator
CN201932296U (en) Electric vehicle based on solar energy and wind energy

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150520

Termination date: 20171126

CF01 Termination of patent right due to non-payment of annual fee