CN206647212U - A kind of tunnel wind power power generation turbine - Google Patents
A kind of tunnel wind power power generation turbine Download PDFInfo
- Publication number
- CN206647212U CN206647212U CN201720289975.XU CN201720289975U CN206647212U CN 206647212 U CN206647212 U CN 206647212U CN 201720289975 U CN201720289975 U CN 201720289975U CN 206647212 U CN206647212 U CN 206647212U
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- Prior art keywords
- wind
- tunnel
- turbine
- blade
- generator
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
-
- 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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a kind of tunnel wind power power generation turbine, including wind turbine, differential mechanism, energy-storage buffering synchronizer, generator and support, support one end is fixed in tunnel wall, and the other end is located in tunnel ventilation field and generator is fixedly installed, energy-storage buffering synchronizer, differential mechanism, wind turbine；Wind turbine is arranged symmetrically a pair at rotating shaft both ends, and each wind turbine includes turbine wheel shaft and multigroup blade；Circular arc of the every group of blade along wind turbine radial section structure for length gradual change；It is tool rectangular triangle or trapezoidal when mounted blade is plane, one side and the turbine wheel shaft at right angle are connected another side close to support setting.The utility model wind turbine configuration can effectively flutter grasp crucial wind-force point be assigned to up and down impeller, be not in accelerate suddenly in the case of high wind, a tail wind energy also can be effectively collected in the case of weak wind, is operated steadily, improves security, stability and operational efficiency.
Description
Technical field
The utility model belongs to generator design and manufacturing technology field, especially belongs to a kind of wind generator design manufacture neck
Domain, more particularly to a kind of wind power turbine machine applied to tunnel wind field.
Background technology
Under the dual-pressure that global ecological environment deteriorates and traditional fossil energy is petered out, with comprehensive hair of society
Exhibition, energy demand increase and the serious all the more contradiction of energy shortage are more and more prominent, promote the exploitation of new cleaning fuel energetically,
The use of encouragement power-saving technology equipment and the comprehensive development and utilization of resource are critical energy strategics under the new situation.Mesh
Before, the construction of China's city underground flourishes, and there is abundant piston wind regime in the subway tunnel in city, makes full use of
Reliable wind resource can be provided for wind-power electricity generation in city.Usual tunnel is in the underground of relative closure and mileage is longer, reason
Subway Piston Action Wind wind speed is directly proportional to train speed under the conditions of, and train runs at high speed caused Piston Wind Velocity about in tunnel
For 10m/s to 18m/s, requirement of the wind generator system to wind speed is fully met, therefore, wind resource opens in increasing tunnel
Hair, travel using train in tunnel caused by piston wind power generation, to improving urban ecological environment, energy is cleaned in utilization
Source, implementation energy-conserving and environment-protective strategy of sustainable development etc. play critical impact.Tunnel piston wind power generation can be tunnel nearby
Road light, billboard, platform illumination etc. provide electric energy.
Authorization Notice No. is that CN201396251Y Chinese utility model patent discloses " wind power generator of subway tunnel ",
Wind-driven generator involved by the art solutions includes wind wheel, speed increaser, isolator, unidirectional energy-storage buffering synchronizer and more
Level generator, although realizing in a subway tunnel, the change of team of cycle wind energy enters to exercise for sustainable electric energy caused by train operation
With, but the structure is excessively complicated, and efficiency is low.Subway tunnel is typically in closed mode, and staff is inconvenient often to come in and go out, dimension
Shield and maintenance are more difficult, while the Collection utilization of subway tunnel cycle wind energy its key is the design and electricity generation system in wind wheel
Arrangement, it is desirable to it can ensure fully be collected into the wind power generation of subway tunnel under conditions of high wind and weak wind, and structure letter
Single, easy to maintenance, could realize sustainable colleges and universities utilizes subway piston wind-power electricity generation.
The content of the invention
The utility model discloses a kind of tunnel wind power power generation turbine according to the deficiencies in the prior art.The utility model will
Solve the problems, such as to be to provide the wind turbine generator that a kind of structure is more succinct, easy to install and use, the utility model can
Strong and weak wind energy is fully collected in realization, and is translated into the sustainable electric energy used.
The utility model is achieved through the following technical solutions：
Tunnel wind power power generation turbine, including wind turbine, differential mechanism, energy-storage buffering synchronizer, generator and support, its
It is characterised by：
Described support one end is fixed in tunnel wall, and the other end is located in tunnel ventilation field and generator is fixedly installed, hair
Motor is coupled with energy-storage buffering synchronizer, differential mechanism, wind turbine successively by rotating shaft；
The wind turbine arranges and is arranged symmetrically a pair at rotating shaft both ends that each wind turbine includes along tunnel ventilation field
Turbine wheel shaft and the multigroup blade being fixed on turbine wheel shaft.
Circular arc of the every group of blade along wind turbine radial section structure for length gradual change；Mounted blade is plane
When, planar structure is has rectangular triangle or trapezoidal, and one side and the turbine wheel shaft at right angle are connected, and the another side at right angle is leaned on
Nearly support is set.
Each wind turbine described further is made up of 3 to 6 group blades.
The radial direction circular arc end that every group of blade described further is formed has radial rib and radial direction diagonal bar and turbine wheel shaft support solid
It is fixed.
Support described in the utility model is made up of the telescopic arm of fixation wall and adjustable length, and fixation wall is fixed on tunnel wall
On, telescopic arm end fixed setting generator.
There is the snap ring of borehole structure the telescopic arm end, and generator is fixed by snap ring.
The utility model tunnel wind power turbogenerator, by wind turbine, differential mechanism, energy-storage buffering synchronizer, generator
Be arranged at by adjustable support in tunnel wind field, wind turbine can realize under high wind will not rotate too fast, stability is high,
It also can effectively be flutterred in the case of weak wind and catch micro- wind-power electricity generation, be sequentially delivered to wind energy by differential mechanism and energy-storage buffering synchronizer
Generator, realize the generating of High-efficiency Sustainable under strong and weak wind-force.
The utility model adjustable support disclosure satisfy that the requirement of tunnel difference wind field, realize flexible optimum position peace
Dress.
The utility model wind turbine arrangement symmetrical above and below, its blade construction is tapered, compared to the blade of face of cylinder type,
Even running can be realized in big wind-force.The taper blade structure can ensure enough optimal wind-force contacts area, without
The destabilizing factor caused by excessive wind-force contact area is to overall operation, taper blade horizontal diameter maximum position is apart from generator
Vertical range is nearest, and windward side indent can flutter to greatest extent catches wind-force and sensitive startup motor, and blade is by radial rib and radial direction
Diagonal bar is fixed, and will not be changed efficiency by because of deformation.
The utility model wind turbine blade can be made of aluminium alloy, can also use the light material systems such as carbon fiber
Into.
Compared with prior art, helpfulness of the present utility model is：
The utility model uses wind turbine arrangement symmetrical above and below, and blade diameter by middle both ends up and down successively
Reduce, the structure can be flutterred effectively in tunnel Wind field variety grasps crucial wind-force point, and distributes wind energy to upper and lower impeller, no
Occur and accelerate suddenly in the case of high wind, relative even running can be realized well, improve security.In weak landscape condition
Under, the utility model wind turbine configuration also can effectively collect a tail wind energy, ensure the comprehensive utilization of strong and weak wind energy, improve wind-force and receive
The high efficiency of collection.
The utility model adjustable support can grasp the optimal wind-force in longitudinal direction by stretching come adjusting position so as to flutter
Source, the complicated wind-force source environment in tunnel can be effectively adapted to.
The utility model wind turbine reaches the efficient collection of strong and weak wind to realize stabilization by the design of blade construction
Generating purpose, simple in construction, fault rate is low, effectively realizes safe and stable under tunnel relative closure environment and reliably holds
Continuous wind-power electricity generation.
Brief description of the drawings
Fig. 1 is the utility model tunnel wind power turbogenerator structural representation；
Fig. 2 is the utility model tunnel wind power turbine blade components structural representation；
Fig. 3 is the utility model tunnel wind power turbogenerator supporting structure schematic diagram.
In figure, 1 is wind turbine, and 2 be differential mechanism, and 3 be generator, and 4 be support, and 5 be energy-storage buffering synchronizer, and 7 be leaf
Piece, 8 be turbine wheel shaft, and 9 be radial rib and radial direction diagonal bar, and 10 be fixing clasp, and 11 be telescopic arm, and 12 be adjusting knob, and 13 be solid
Fixed arm.
Embodiment
The utility model is specifically described below by embodiment, embodiment is served only for carrying out the utility model
Further instruction, it is impossible to be interpreted as the limitation to scope of protection of the utility model, those skilled in the art is according to this practicality
Some nonessential modifications and adaptations that new content is made fall within the scope of the utility model protection.
Referring to Fig. 1 to Fig. 3.
As illustrated, tunnel wind power power generation turbine, including wind turbine 1, differential mechanism 2, energy-storage buffering synchronizer 5, hair
Motor 3 and support 4, the one end of support 4 are fixed in tunnel wall, and the other end is located in tunnel ventilation field and generator 3 is fixedly installed,
Generator 3 is coupled with energy-storage buffering synchronizer 5, differential mechanism 2, wind turbine 1 successively by rotating shaft；Wind turbine 1 leads to along tunnel
Wind field arranges and is arranged symmetrically a pair at rotating shaft both ends that each wind turbine 1 includes turbine wheel shaft 8 and is fixed on turbine wheel shaft 8
Multigroup blade 7.
The energy-storage buffering synchronizer 5 that the utility model uses includes power intake, accumulation of energy clockwork spring and clutch end, moves
The unstable mechanical rotation of power input carries out energy savings by accumulation of energy clockwork spring, and realizes the equal of energy by clutch end
Even continuous release.Using being mainly made up of left and right axle shaft gear, two planetary gears and tooth rest, adjustment turns differential mechanism 2 up and down
The speed discrepancy of axle.
Circular arc of the every group of blade 7 along the radial section structure of wind turbine 1 for length gradual change；Blade 1 expands into plane
When, planar structure is has rectangular triangle or trapezoidal, and one side and the turbine wheel shaft 8 at right angle are connected, the another side at right angle
Set close to support 4.
Each wind turbine 1 is made up of 3 to 6 group blades 7.This example uses 3 groups of setting structures of blade 7.Every group of blade 7 is formed
Radial direction circular arc end there is radial rib and radial direction diagonal bar 9 to be fixed with the support of turbine wheel shaft 8.
Support 4 is made up of the telescopic arm 11 of fixation wall 13 and adjustable length, and fixation wall 13 is fixed in tunnel wall, is stretched
Generator 3 is fixedly installed in the end of arm 11.
There is the snap ring 10 of borehole structure the end of telescopic arm 11, and generator 3 is fixed by snap ring 10.
As shown in figure 1, the utility model tunnel wind power power generation turbine is arranged in tunnel wind field, such as railway, subway tunnel
In road.When train crosses at a high speed in subway tunnel, caused wind energy drives wind turbine 1 to rotate, and is transmitted successively by rotating shaft
To differential mechanism 2 and energy-storage buffering synchronizer 3, and finally drive the magnetosphere ring of generator 3 to rotate and produce electric energy.Wind turbine 1 uses
Arrangement symmetrical above and below, the structure type is reliable and stable, can under high wind suddenly smooth starting stable operation rotating vane 7, together
When and can effectively collect multi-faceted wind energy in subway tunnel, and can in the case of train crosses at a high speed the weak wind of rear molding driving blade
7 rotations.Differential mechanism 2 adjusts the rotation of upper and lower two wind turbine 1, is wind turbine by the most effective strong and weak wind energy transformation grasped of flutterring
The rotational energy of 1 blade 7, driving generator 3 generate electricity.
As shown in Fig. 2 in figure, using 3 groups of structures of blade 7,3 groups of blades 7 are installed at equal intervals, and every group of blade 7 expands into flat
Face, planar structure is rectangular trapezoidal to have, and one side and the turbine wheel shaft 8 at right angle are connected, and the another side at right angle is close to support 4
Set；A trapezoidal waist is the one side at right angle in figure, and another waist is hypotenuse, and trapezoidal base is the another side at right angle, trapezoidal
Upper bottom edge is as far as possible short, and the triangular structure of right angle of expansion is formed when upper bottom edge is zero.The end of blade 7 can be non-pointed in figure
Structure.In figure, the radial direction circular arc end that every group of blade 7 is formed has radial rib and radial direction diagonal bar 9 to be fixed with the support of turbine wheel shaft 8
As shown in figure 3, support 4 includes fixing clasp 10, telescopic arm 11, adjusting knob 12 and fixed arm 13.Fixing clasp
10 fix wind turbine generator, and adjust telescopic arm 11 by adjusting knob 12 and put with reaching optimal peace indexing, while by solid
Fixed arm 13 is connected with subway tunnel inwall, with the whole TRT of fixation.
Claims (6)
1. a kind of tunnel wind power power generation turbine, including wind turbine, differential mechanism, energy-storage buffering synchronizer, generator and support,
It is characterized in that：
Described support one end is fixed in tunnel wall, and the other end is located in tunnel ventilation field and generator, generator is fixedly installed
Coupled successively with energy-storage buffering synchronizer, differential mechanism, wind turbine by rotating shaft；
The wind turbine arranges and is arranged symmetrically a pair at rotating shaft both ends that each wind turbine includes turbine along tunnel ventilation field
Axle and the multigroup blade being fixed on turbine wheel shaft.
2. tunnel wind power power generation turbine according to claim 1, it is characterised in that：Every group of blade is along wind turbine
Radial section structure is the circular arc of length gradual change；When mounted blade is plane, planar structure is the rectangular triangle of tool
Or it is trapezoidal, one side and the turbine wheel shaft at right angle are connected, and the another side at right angle is set close to support.
3. tunnel wind power power generation turbine according to claim 2, it is characterised in that：Each wind turbine is by 3 to 6
Group blade composition.
4. tunnel wind power power generation turbine according to claim 2, it is characterised in that：The radial direction that every group of blade is formed
Circular arc end has radial rib and radial direction diagonal bar to be fixed with turbine wheel shaft support.
5. the tunnel wind power power generation turbine according to any one of Claims 1-4, it is characterised in that：The support is by solid
The telescopic arm for determining wall and adjustable length is formed, and fixation wall is fixed in tunnel wall, telescopic arm end fixed setting generator.
6. tunnel wind power power generation turbine according to claim 5, it is characterised in that：There is circular hole knot the telescopic arm end
The snap ring of structure, generator are fixed by snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289975.XU CN206647212U (en) | 2017-03-23 | 2017-03-23 | A kind of tunnel wind power power generation turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289975.XU CN206647212U (en) | 2017-03-23 | 2017-03-23 | A kind of tunnel wind power power generation turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647212U true CN206647212U (en) | 2017-11-17 |
Family
ID=60280005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289975.XU Expired - Fee Related CN206647212U (en) | 2017-03-23 | 2017-03-23 | A kind of tunnel wind power power generation turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630182A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| WO2023071879A1 (en) * | 2021-10-25 | 2023-05-04 | 易元明 | Relative motion wind power generation power device |
-
2017
- 2017-03-23 CN CN201720289975.XU patent/CN206647212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630182A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| WO2023071879A1 (en) * | 2021-10-25 | 2023-05-04 | 易元明 | Relative motion wind power generation power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20190323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |