CN204984730U - Train wake flow power generation facility - Google Patents
Train wake flow power generation facility Download PDFInfo
- Publication number
- CN204984730U CN204984730U CN201520612577.8U CN201520612577U CN204984730U CN 204984730 U CN204984730 U CN 204984730U CN 201520612577 U CN201520612577 U CN 201520612577U CN 204984730 U CN204984730 U CN 204984730U
- Authority
- CN
- China
- Prior art keywords
- impeller
- shaft
- wake flow
- wind energy
- train
- 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.)
- Expired - Fee Related
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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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Wind Motors (AREA)
Abstract
The utility model discloses a train wake flow power generation facility, collect impeller mechanism, gear drive speed change mechanism, aerogenerator structure and frame including the wind energy, impeller and impeller shaft that impeller mechanism includes asymmetric S type are collected to the wind energy, gear drive speed change mechanism upper end is provided with the fast axis, and the fast axis links to each other with wind energy collection impeller mechanism, the gear drive speed change mechanism lower extreme is provided with the slow -speed shaft, and the slow -speed shaft constructs continuously with aerogenerator, gear drive speed change mechanism and aerogenerator construct fixed mounting in the frame. The utility model discloses can utilize the train to travel the non - natural wind that produces generates electricity to can the be high -efficient stable wind energy of utilizing.
Description
Technical field
The utility model relates to a kind of electricity generating device, particularly relates to a kind of train wake flow electricity generating device.
Background technique
Railway transport is very flourishing at home and abroad, and high-speed railway is at present as the main path of various countries' communications and transportation, and correlation technique is also developed rapidly.If the potential energy source incidentally produced with railway can be used, very large economic benefit will be produced, all this respect be conducted extensive research both at home and abroad at present.DE Published Patent DE4232186 proposes a kind of horizontal axis wind-driven generator being installed on railway side, but it exists use safety hidden danger, and wind-force collecting efficiency is low, not easily promotes the use of.In addition, the various wind generating unit major parts used at present are designed to the generating of applicable natural wind, and its design wind-force adaptive character is not suitable for train wake flow, so be also not suitable for being applied to the generating of train wake flow.This patent takes into full account train wake characteristic, and in conjunction with prior art level, the train wake flow that utilizes obtaining complete set through analytic method carries out the device generated electricity, and can carry out work by stability and high efficiency.
Model utility content
The technical problems to be solved in the utility model is to be designed to the generating of applicable natural wind for wind generating unit major part of the prior art, its design wind-force adaptive character is not suitable for the defect of train wake flow, there is provided a kind of generating efficiency high, and the device that train wake flow generates electricity can be utilized.
The utility model solves the technological scheme that its technical problem adopts:
The utility model provides a kind of train wake flow electricity generating device, comprises wind energy collecting impeller mechanism, gear-driven variable-speed motor structure, wind generator set and frame; Described wind energy collecting impeller mechanism comprises impeller and the impeller shaft of asymmetric S type; Described gear-driven variable-speed motor structure upper end is provided with high speed shaft, and described high speed shaft is connected with described wind energy collecting impeller mechanism; Described gear-driven variable-speed motor structure lower end is provided with lower velocity shaft, and described lower velocity shaft is connected with described wind generator set; Described gear-driven variable-speed motor structure and described wind generator set are fixedly mounted in described frame.
Described lower velocity shaft is also provided with Spring Pendulum hammer mechanism, and described Spring Pendulum hammer mechanism comprises gravity swing ball, spring and fixing frame.
Described impeller and impeller shaft are connected by connecting pin or are fixedly connected with.
The generator of described wind generator set is permanent magnet direct-drive type or excitation direct-driving type.
The distance of described wind energy collecting impeller mechanism and orbit plane is 1.5m.
The beneficial effect that the utility model produces is: the utility model provides a kind of train wake flow electricity generating device, effectively can adapt to by adopting S type asymmetric vertical axis impeller that train wake flow change frequency is fast, the feature of vary within wide limits, effectively can improve train wake flow collecting efficiency; Gear shift and low-speed generator structure can realize the steady collection of energy; Use Spring Pendulum hammer mechanism to carry out section store and the conversion of energy, in conjunction with the mechanical motion characteristic of asymmetric impeller in train wake flow, device wind energy collecting utilization ratio can not only be improved, the stationarity of plant running can also be increased, make device have more practicability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the asymmetric S type blade wheel structure schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation of the Spring Pendulum hammer mechanism of the utility model embodiment;
1-wind energy collecting impeller mechanism in figure, 2-high speed shaft, 3-gear-driven variable-speed motor structure, 4-Spring Pendulum hammer mechanism, 5-lower velocity shaft, 6-wind generator set, 7-gravity pendulum, 8-spring, 9-fixing frame, 10-asymmetric S type impeller, 10(a)-asymmetric S type impeller small end, 10(b)-asymmetric S type impeller small end, 10(c)-large the end of asymmetric S type impeller, 10(d)-large end of asymmetric S type impeller, 11-frame.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, train wake flow electricity generating device of the present utility model, comprises wind energy collecting impeller mechanism 1, gear-driven variable-speed motor structure 3, wind generator set 6 and frame 11; Wind energy collecting impeller mechanism 1 comprises impeller 10 and the impeller shaft of asymmetric S type; Gear-driven variable-speed motor structure 3 upper end is provided with high speed shaft 2, and high speed shaft 2 is connected with wind energy collecting impeller mechanism; Gear-driven variable-speed motor structure 3 lower end is provided with lower velocity shaft 5, and lower velocity shaft 5 is connected with wind generator set 6; Gear-driven variable-speed motor structure 3 and wind generator set 6 are fixedly mounted in frame 11.
Impeller 10 is the asymmetric perpendicular shaft configuration of S type, and impeller 10 is fixedly connected with impeller shaft or uses pin to be connected, and impeller shaft is connected with high speed shaft 2 transmission.Geared rotor system driving mechanism 3 connects transmission and the speed change that high speed shaft 2 and lower velocity shaft 5 carry out system.
Lower velocity shaft 5 is also provided with Spring Pendulum hammer mechanism 4, and Spring Pendulum hammer mechanism 4 comprises gravity swing ball 7, spring 8 and fixing frame 9.
As shown in Figure 2, wind energy collecting mechanism impeller mechanism 1 is asymmetric S type impeller 10, and asymmetric S type impeller 10 is positioned at the enveloping space of Dari eritrea type impeller.Asymmetric S type impeller small end 10(a) and asymmetric S type impeller small end 10(b) be distributed in one end successively, asymmetric S type impeller large end 10(c) and the large end 10(d of asymmetric S type impeller) be distributed in the other end successively, if size impeller diameter ratio is that 1.2 to 1.8(wind-force should adopt 1.2 to 1.3 or 1.5 to 1.8 more greatly, if wind-force is less should adopt 1.3 to 1.5) look concrete condition employing.Each size impeller 10 is fixedly mounted on impeller shaft according to size order arrangement, and impeller shaft is flexibly connected by pin or key and lower velocity shaft 5.
Gear box input, output terminal access lower velocity shaft 5, high speed shaft 2 respectively.Gear box designs will simplify number of gears as far as possible, uses large module gear to increase the life-span.
As shown in Figure 3, Spring Pendulum hammer mechanism 4 comprises gravity swing ball 7, spring 8 and fixing frame 9, and each gravity swing ball 7 all with three springs 8 are connected, and three springs 8 are connected in frame 11, and frame 11 is fixed on lower velocity shaft 5.
Spring Pendulum hammer mechanism 4 is fixed on lower velocity shaft by fixing frame 9, gravity pendulum 7 is ironcasting, bead is distributed on support symmetrically, little ball weight should design according to rating of set, 30% to the 40%(rating of set that absorbed power should reach equivalent absorbed power is larger, and bead absorbed power should be less).Spring 8 size Selection is except strength condition, and when should select large stiffness spring that gravity pendulum 7 is worked, deflection angle is less of to increase device stability.
The generator of wind generator set 6 is low-speed permanent magnetic direct-drive type or low speed excitation direct-driving type, and generator operation power should be selected depending on operating mode and the concrete size of device.Frame is fixed on ground, and frame main body material is cast iron and square steel.Wind energy collecting impeller mechanism 1 is about 1.5m with the distance of orbit plane.Device should stand on spacious nothing turbulently condition, and device space should be greater than 5m.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (5)
1. a train wake flow electricity generating device, is characterized in that, comprises wind energy collecting impeller mechanism (1), gear-driven variable-speed motor structure (3), wind generator set (6) and frame (11); Described wind energy collecting impeller mechanism (1) comprises impeller (10) and the impeller shaft of asymmetric S type; Described gear-driven variable-speed motor structure (3) upper end is provided with high speed shaft (2), and described high speed shaft (2) is connected with described wind energy collecting impeller mechanism; Described gear-driven variable-speed motor structure (3) lower end is provided with lower velocity shaft (5), and described lower velocity shaft (5) is connected with described wind generator set (6); Described gear-driven variable-speed motor structure (3) and described wind generator set (6) are fixedly mounted in described frame (11).
2. train wake flow electricity generating device according to claim 1, is characterized in that, described lower velocity shaft (5) is also provided with Spring Pendulum hammer mechanism (4), and described Spring Pendulum hammer mechanism (4) comprises gravity swing ball (7), spring (8) and fixing frame (9).
3. train wake flow electricity generating device according to claim 1, is characterized in that, described impeller (10) and impeller shaft are connected by connecting pin or are fixedly connected with.
4. train wake flow electricity generating device according to claim 1, is characterized in that, the generator of described wind generator set (6) is permanent magnet direct-drive type or excitation direct-driving type.
5. train wake flow electricity generating device according to claim 1, is characterized in that, described wind energy collecting impeller mechanism (1) is 1.5m with the distance of orbit plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612577.8U CN204984730U (en) | 2015-08-14 | 2015-08-14 | Train wake flow power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612577.8U CN204984730U (en) | 2015-08-14 | 2015-08-14 | Train wake flow power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984730U true CN204984730U (en) | 2016-01-20 |
Family
ID=55119105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612577.8U Expired - Fee Related CN204984730U (en) | 2015-08-14 | 2015-08-14 | Train wake flow power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984730U (en) |
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2015
- 2015-08-14 CN CN201520612577.8U patent/CN204984730U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160814 |