CN105569926A - Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof - Google Patents
Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof Download PDFInfo
- Publication number
- CN105569926A CN105569926A CN201610024049.XA CN201610024049A CN105569926A CN 105569926 A CN105569926 A CN 105569926A CN 201610024049 A CN201610024049 A CN 201610024049A CN 105569926 A CN105569926 A CN 105569926A
- Authority
- CN
- China
- Prior art keywords
- pivoted lever
- energy conversion
- wind energy
- conversion system
- rotating speed
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Wind Motors (AREA)
Abstract
The invention discloses a multiplied-rotating-speed vertical-axis wind power generator and a manufacturing method thereof. The multiplied-rotating-speed vertical-axis wind power generator comprises a first wind turbine and a second wind turbine which are opposite in rotating direction. Blades of the first wind turbine and blades of the second wind turbine are opposite in installing direction, and it is guaranteed that the rotating direction of the first wind turbine and the rotating direction of the second wind turbine are opposite; a second pivoted lever of the second wind turbine is sleeved with a first pivoted lever of the first wind turbine, and it is achieved that the second pivoted lever moves relative to the first pivoted lever; and a fixing rod is arranged in the second pivoted lever through a bearing so that the second pivoted lever can rotate relative to the fixing rod, one end of the fixing rod is fixed, the other end of the fixing rod is fixedly connected with a collecting ring, and a power output line of an inner rotor of the power generator is connected with the collecting ring. According to the multiplied-rotating-speed vertical-axis wind power generator and the manufacturing method thereof, the two wind turbines arranged vertically are arranged, one wind turbine drives an armature disc to rotate, the other wind turbine drives a magnet to rotate in the other direction, and the rotating speed of the power generator is increased by sufficiently utilizing the relative movement of an excitation magnet and the armature disc. The whole power generator is simple in structure and high in efficiency.
Description
Technical field
The present invention relates to generator, be specifically related to times rotating speed vertical axis aerogenerator and a manufacture method thereof.
Background technique
No matter wind-driven generator is horizontal axis or vertical shaft, no matter large scale computer or minicomputer, and its generating efficiency is all closely related with rotating speed.Wind energy conversion system rotating speed generally only has several hundreds of that forwards to turn, and thus large scale computer is in order to improve rotating speed, adopts gear speed increaser.Minicomputer cannot adopt complicated gear speed increaser owing to considering cost.The present invention be directed to vertical axis aerogenerator design and carry high-revolving a kind of novel wind generator without gear speed increaser.
Summary of the invention
The object of the invention is to provide a kind of wind energy conversion system by utilizing both direction contrary, realizing times rotating speed vertical axis aerogenerator and the manufacture method thereof that improve generator speed.
In order to reach above-mentioned purpose, the present invention adopts following technological scheme:
Times rotating speed vertical axis aerogenerator, comprise the first contrary wind energy conversion system of sense of rotation and the second wind energy conversion system, the installation direction of described first wind energy conversion system and described second pneumatic equipment blades made is contrary, ensure that turning to of described first wind energy conversion system and described second wind energy conversion system is contrary; Second pivoted lever of described second wind energy conversion system is set in the first pivoted lever of the first wind energy conversion system, realize the second pivoted lever relative to the first pivoted lever relative movement, fixing rod is located in the second pivoted lever by bearing and realizes the second pivoted lever and rotate relative to fixing rod, one end of fixing rod is fixed, the other end and collector ring are connected, the power supply output line of generator inner rotor is connected with collector ring, because collector ring allows the power delivery between fixed position and rotational position, avoids wire and is wound around.
Adopt the generator of permanent-magnet disk generator or other types to coordinate with two wind energy conversion systems, the present invention is described for disc type electric machine, by two wind energy conversion systems rotor driven armature disc and excitation magnetic iron pan opposite direction rotating respectively.
First pivoted lever is connected with generator casing, exciting magnet is fixed on generator casing, make the sense of rotation of two wind energy conversion systems contrary by the mounting arrangements that blade is different, the first wind energy conversion system is made to be just in time both rotating speed sums relative to the second wind energy conversion system, first wind energy conversion system drive electrical generators shell rotates that is drives exciting magnet to rotate, second wind energy conversion system rotor driven armature disc rotates, and improves the rotating speed of two wind-driven generators.
Further, the rotor of described generator is armature disc, and stator is exciting magnet.
Further, described armature disc is connected by wire with the collector ring being located at described fixing rod end.
Further, described armature rotor dish is connected also mutually vertical setting with described second pivoted lever.
Further, the upper and lower end cap of described motor is respectively provided with exciting magnet, the distance that magnet and armature disc interval set.
Further, the exciting magnet that described generator upper and lower end covers, magnet is fixed on generator upper and lower end and covers, the distance that magnet and armature disc interval set.
Further, described first pivoted lever is fixed on the outside of described second pivoted lever by bearing.
Further, described first wind energy conversion system is identical with the blade quantity of the second wind energy conversion system.
Further, the top of the first pivoted lever is passed at the top of described second pivoted lever.
The manufacture method of described times rotating speed vertical axis aerogenerator, concrete steps are as follows:
1) several blades are arranged symmetrically with in the lower semisection periphery of the second pivoted lever of the second wind energy conversion system;
2) fixed the bottom of fixing rod, collector ring is fixed at top, and is sleeved in the second pivoted lever of the second wind energy conversion system;
3) several blades are arranged symmetrically with in the periphery of the first pivoted lever of the first wind energy conversion system;
4) by the center of the upper semisection of the second pivoted lever through the first pivoted lever;
5) at the outside fixed rotor of the second pivoted lever, rotor is connected with collector ring by output line;
6) shell of fixed generator, makes the position of rotor be located between lower magnet.
Further, described step 1) and step 3) can carry out simultaneously, or step 1) and step 3) order replaceable.
Working principle of the present invention is:
The formula of power P can be derived according to generator fundamental formular:
The m---number of phases.Electromotive force
and electric current
be respectively:
Wherein, k
dfor winding coefficient, k
pfor pitch factor, N
cfor every phase coil number of turn, f is disc type electric machine rated frequency,
P is motor number of pole-pairs, and n is motor speed, and Bv is air-gap flux maximum value, S
cfor the area of coil.
Wherein K is electric machine structure coefficient, and from above formula, generated output power and generator speed are square proportional.
By two wind energy conversion systems, rotor driven armature disc is relative with excitation magnetic iron pan respectively rotates, two wind energy conversion systems due to sense of rotation in opposite directions, relative rotation speed increases by 1 times, thus the speed of generator cutting magnetic line obtains increase, the generated energy of generator increases along with the increase of relative rotation speed, improves generating efficiency simultaneously.
The invention has the beneficial effects as follows:
1) by setting up and down two wind energy conversion systems, wind energy conversion system drives armature disc to rotate, and another wind energy conversion system band moving magnet rotates along another direction, takes full advantage of the relative movement of exciting magnet and armature disc and improves the rotating speed of generator.
2) whole electric generator structure is simple, does not need synchronous backward mechanism, balances moment of torsion, improve the rotating speed of generator, and then improve generating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of generator of the present invention;
Fig. 2 is the plan view of the first wind energy conversion system;
Fig. 3 is the plan view of the second wind energy conversion system;
Wherein: 1. the first wind energy conversion system 2. first pivoted lever 3. second pivoted lever 4. generator casing 5. armature disc 6. magnet 7. second wind energy conversion system 8. fixing rod 9. collector ring 10. first pneumatic equipment blades made, 11. second pneumatic equipment blades mades.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technological scheme in the embodiment of the present invention.
To adopt permanent-magnet disk generator, coordinate the vertical axis aerogenerator of two axial opposed, comprise and turn to contrary vertical setting, the first wind energy conversion system 1 and the second wind energy conversion system 7 that energy substantially horizontal rotates, second pivoted lever 3 of described second wind energy conversion system 7 is set in the first pivoted lever 2 of the first wind energy conversion system 1, fixing rod 8 is maintained static after being connected by flange in the bottom, be connected with the second pivoted lever 3 by bearing, one end of fixing rod 8 is provided with collector ring 9, collector ring 9 is connected with armature disc 5 by wire, second pivoted lever 3 and the second wind energy conversion system 7 are fixed together by wheel arm, armature disc 5 and the second pivoted lever 3 are fixed together, the bi-side that described armature disc 5 opposes respectively are provided with magnet 6, the distance that magnet 6 and armature disc 5 interval set, described magnet 6 is located on generator casing 4, and generator casing 4 is fixed with described first wind energy conversion system 1, realizes armature disc 5 and magnet 6 is driven respectively by two wind energy conversion systems, the direction of two wind energy conversion systems is contrary, makes the first wind energy conversion system 1 be just in time both rotating speed sums relative to the second wind energy conversion system 7, improves the rotating speed of generator.
Described armature disc 5 is connected also vertical setting with described second pivoted lever 3, described first wind energy conversion system 1 is identical with the blade quantity of the second wind energy conversion system 7, respectively there are three (or multiple) blades, the cross section of the first pneumatic equipment blades made 10 and the second pneumatic equipment blades made 11 is the blade that have employed aerofoil profile, the thin and transition gradually in thick one side.
First pivoted lever 2 and the first wind energy conversion system 1 are fixed together by wheel arm, and the first pivoted lever 2 links together with generator casing 4 simultaneously, and structure is as shown in Figure 1 the centre of generator at two wind energy conversion systems, this simple for structure; Because the bottom of fixing rod 8 is fixed, the entirety of the through whole wind-driven generator of the second pivoted lever 3, ensure that the stability of whole wind-driven generator, the installation direction of the first wind energy conversion system 1 and described second wind energy conversion system 7 blade is contrary, ensure that turning to of described first wind energy conversion system 1 and described second wind energy conversion system 7 is contrary; In addition, generator also can be arranged on below two wind energy conversion systems or above two wind energy conversion systems, and it is the same for utilizing two to turn to wind energy conversion system in opposite directions to put forward high-revolving principle; Magnet 6 is fixed on the upper and lower surface of generator casing 4, and the first wind energy conversion system 1 is connected with the second pivoted lever 3 by the bearing of the first pivoted lever 2 inside.
When being subject to the wind comes from, if blade such as Fig. 2, Fig. 3 install, observe from modern wind machine top, the first wind energy conversion system 1 wind-engaging turns round clockwise around the second pivoted lever 3, and the second wind energy conversion system 7 wind-engaging effect is around fixing rod 8 turning anticlockwise.The three-phase electricity that armature disc sends is exported by collector ring 9.
The manufacture method of times rotating speed vertical axis aerogenerator, concrete steps are as follows:
1) several blades are arranged symmetrically with in the lower semisection periphery of the second pivoted lever 3 of the second wind energy conversion system 7;
2) fixed the bottom of fixing rod 8, collector ring 9 is fixed at top, and is sleeved in the second pivoted lever 3 of the second wind energy conversion system 7;
3) several blades are arranged symmetrically with in the periphery of the first pivoted lever 2 of the first wind energy conversion system 1;
4) by the center of the upper semisection of the second pivoted lever 3 through the first pivoted lever 2;
5) at the outside fixed armature dish of the second pivoted lever 3, armature disc is connected with collector ring 9 by wire;
6) shell 4 of fixed generator, makes the position of armature disc 5 be located between upper and lower exciting magnet 6.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. times rotating speed vertical axis aerogenerator, is characterized in that, comprise the first contrary wind energy conversion system of sense of rotation and the second wind energy conversion system, the installation direction of described first wind energy conversion system and described second pneumatic equipment blades made is contrary; Second pivoted lever of the second wind energy conversion system is set in the first pivoted lever of the first wind energy conversion system, realize the second pivoted lever relative to the first pivoted lever relative movement, fixing rod is located in the second pivoted lever by bearing and realizes the second pivoted lever and rotate relative to fixing rod, one end of fixing rod is fixed, the other end and collector ring are connected, and the power supply output line of generator inner rotor is connected with collector ring.
2. as claimed in claim 1 times of rotating speed vertical axis aerogenerator, is characterized in that, the rotor of described generator is armature disc, and stator is exciting magnet.
3. as claimed in claim 2 times of rotating speed vertical axis aerogenerator, is characterized in that, described armature disc is connected with the collector ring being located at described fixing rod end.
4. times rotating speed vertical axis aerogenerator as described in claim 1 or 3, is characterized in that, described rotor is connected also mutually vertical setting with described second pivoted lever.
5. as claimed in claim 2 times of rotating speed vertical axis aerogenerator, is characterized in that, the upper and lower end cap of described motor is respectively provided with exciting magnet, the distance that magnet and armature disc interval set.
6. as claimed in claim 5 times of rotating speed vertical axis aerogenerator, is characterized in that, described first pivoted lever is fixed on the outside of described second pivoted lever by bearing.
7. times rotating speed vertical axis aerogenerator according to any one of claim 1-3, is characterized in that, described first wind energy conversion system is identical with the blade quantity of the second wind energy conversion system.
8. as claimed in claim 1 times of rotating speed vertical axis aerogenerator, is characterized in that, the top of the first pivoted lever is passed at the top of described second pivoted lever.
9. the manufacture method of times rotating speed vertical axis aerogenerator according to any one of claim 1-8, it is characterized in that, concrete steps are as follows:
1) several blades are arranged symmetrically with in the lower semisection periphery of the second pivoted lever of the second wind energy conversion system;
2) fixed the bottom of fixing rod, collector ring is fixed at top, and is sleeved in the second pivoted lever of the second wind energy conversion system;
3) several blades are arranged symmetrically with in the periphery of the first pivoted lever of the first wind energy conversion system;
4) by the center of the upper semisection of the second pivoted lever through the first pivoted lever;
5) at the outside fixed rotor of the second pivoted lever, rotor is connected with collector ring by output line;
6) shell of fixed generator, makes the position of rotor be located between lower magnet.
10. manufacture method as claimed in claim 9, is characterized in that, described step 1) and step 3) can carry out simultaneously, or step 1) and step 3) order replaceable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610024049.XA CN105569926A (en) | 2016-01-14 | 2016-01-14 | Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610024049.XA CN105569926A (en) | 2016-01-14 | 2016-01-14 | Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105569926A true CN105569926A (en) | 2016-05-11 |
Family
ID=55880439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610024049.XA Pending CN105569926A (en) | 2016-01-14 | 2016-01-14 | Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105569926A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209759A (en) * | 2018-10-16 | 2019-01-15 | 鹤壁市科技创新研究院 | A kind of dual-rotor wind power generating device |
CN111207040A (en) * | 2020-03-09 | 2020-05-29 | 宁生奎 | Device and method for improving efficiency of wind driven generator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032269A (en) * | 2011-10-08 | 2013-04-10 | 黄志平 | Vertical double-shaft wind power generation device |
CN103032270A (en) * | 2011-09-28 | 2013-04-10 | 张锭玉 | Small-sized wind power generation system |
US20150159628A1 (en) * | 2013-12-09 | 2015-06-11 | Kari Appa | Offshore contra rotor wind turbine system |
-
2016
- 2016-01-14 CN CN201610024049.XA patent/CN105569926A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032270A (en) * | 2011-09-28 | 2013-04-10 | 张锭玉 | Small-sized wind power generation system |
CN103032269A (en) * | 2011-10-08 | 2013-04-10 | 黄志平 | Vertical double-shaft wind power generation device |
US20150159628A1 (en) * | 2013-12-09 | 2015-06-11 | Kari Appa | Offshore contra rotor wind turbine system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209759A (en) * | 2018-10-16 | 2019-01-15 | 鹤壁市科技创新研究院 | A kind of dual-rotor wind power generating device |
CN109209759B (en) * | 2018-10-16 | 2020-07-21 | 鹤壁市科技创新研究院 | Double-rotor wind power generation device |
CN111207040A (en) * | 2020-03-09 | 2020-05-29 | 宁生奎 | Device and method for improving efficiency of wind driven generator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0495872B1 (en) | Wind turbine | |
JP2012527864A5 (en) | ||
JP2012527864A (en) | Vertical axis wind turbine and generator therefor | |
US20120169063A1 (en) | Permanent magnet generator | |
WO2013112573A3 (en) | Power conversion and energy storage device | |
US9234498B2 (en) | High efficiency wind turbine | |
JPH11299197A (en) | Wind power generator | |
Safe et al. | Design, fabrication & analysis of twisted blade vertical axis wind turbine (VAWT) and a simple alternator for VAWT | |
CN102780340A (en) | Synchronous wind turbine generator | |
CN104234935B (en) | Vertical-shaft maglev wind-driven power generator | |
US20130200618A1 (en) | High efficiency wind turbine | |
CN203130368U (en) | Fixing wind scooper type magnetic levitation wind driven generator | |
CN105569926A (en) | Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof | |
CN101943132A (en) | Mutually-inversely-rotated double-wind-blade magnetically-suspended vertical wind power generator | |
GB2500589A (en) | Pre-assembled wind turbine for offshore applications | |
CN2826811Y (en) | Highly effective super-low speed wind-power generator | |
CN102769374A (en) | Direct drive type wind turbine generator system | |
CN106812664B (en) | A kind of wind power direct-driven generator for the Windward angle straining sail according to wind direction | |
CN102146872A (en) | Breeze-starting core-free wind power generator | |
CN107528441B (en) | A kind of external rotor wind driven electric generator | |
CN206458567U (en) | A kind of dual drive wind power generation plant | |
JP2017518728A (en) | How to repair a generator | |
CN210195931U (en) | Loose-leaf wind-driven generator | |
WO2013063621A1 (en) | Generator | |
CN103670933A (en) | Wind collecting suspension type wind driven generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
|
RJ01 | Rejection of invention patent application after publication |