CN203631034U - Simulation wind power generation teaching set - Google Patents
Simulation wind power generation teaching set Download PDFInfo
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- CN203631034U CN203631034U CN201420008659.7U CN201420008659U CN203631034U CN 203631034 U CN203631034 U CN 203631034U CN 201420008659 U CN201420008659 U CN 201420008659U CN 203631034 U CN203631034 U CN 203631034U
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Abstract
The utility model relates to a simulation wind power generation teaching set. The teaching set comprises a wind power generation set and a wind generating device providing wind power for the wind power generation set. The wind generating device comprises a rack and a wind generator arranged on the rack. At least three roll wheels are arranged at the bottom of the rack. At least one of the roll wheels is an adjusting roll wheel adjusting the orientation of the rack. A driving device driving the adjusting roll wheel to rotate is drivingly connected to the adjusting roll wheel. The wind power generation set comprises a horizontal axis wind power generator and a tail rudder arranged at the tail of the horizontal axis wind power generator. A yaw device driving the tail rudder to rotate is arranged on the horizontal axis wind power generator. The simulation wind power generation teaching set is original in conception and simulates the power generation working condition of the horizontal axis wind power generator in a true environment through adjustment of the wind power and the wind direction of the wind generating device.
Description
Technical field
The utility model relates to technical field of wind power generator, especially a kind of simulating wind power generation teaching unit.
Background technology
Wind energy, as a kind of clean regenerative resource, is more and more subject to the attention of countries in the world.The kinetic energy of keeping watch is transformed into mechanical kinetic energy, then mechanical energy is converted into electric power kinetic energy, Here it is wind-power electricity generation.The principle of wind-power electricity generation, is to utilize wind-force to drive air vane rotation, then sees through booster engine by the speed lifting of rotation, impels generator generating.According to current windmill technology, be approximately the gentle breeze speed (degree of gentle breeze) of three meters per second, just can start generating.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation does not need to use fuel, also can not produce radiation or air pollution.
In new forms of energy specialty, be provided with the course of wind-power electricity generation, student need to learn the principle of work of wind power plant, and in order to experience more intuitively wind-power electricity generation, institute can adopt real wind power plant to impart knowledge to students.Lower-powered blower fan, take 300W blower fan as example, rated power is 300W, and peak power is 400W, and maximum rated wind velocity is 60m/s, and in the time that wind speed is greater than 60m/s, wind power generating set probably can be damaged because exceeding load.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the technical matters that lacks aerogenerator simulation teching device in prior art, a kind of simulating wind power generation teaching unit is provided, by regulating wind-force size and the wind direction of wind-force generation equipment, the generating operation mode of dummy level axis wind power generator in true environment, allows student learn the principle of work of aerogenerator more intuitively.
The utility model solves the technical scheme that its technical matters adopts: a kind of simulating wind power generation teaching unit, comprise wind power generating set, also there is the wind-force generation equipment that wind energy is provided for wind power generating set, described wind-force generation equipment comprises frame and is arranged on the wind generator in frame, described frame bottom is provided with at least three rollers, in described roller, have at least one for adjust described frame towards adjustment roller, described adjustment roller upper driving is connected with and drives the drive unit of its rotation; Described wind power generating set comprises horizontal axis wind-driven generator and the tail vane that is arranged on horizontal axis wind-driven generator afterbody, and described horizontal axis wind-driven generator is provided with the yaw device that drives tail vane to rotate.
Concrete, described yaw device comprises the bracket that is arranged on transverse axis generator afterbody, on described bracket, rotating mechanism is installed, described rotating mechanism comprises toothed disc, rotation supporting plate and driving mechanism, between described toothed disc and rotation supporting plate, be fixedly connected with, on toothed disc and rotation supporting plate, there is rotational axis hole, toothed disc is connected with carriage turns by turning axle with the rotational axis hole on rotation supporting plate, described driving mechanism and toothed disc are in transmission connection, and described tail vane is arranged on rotation supporting plate.
Further, for preventing excessive tuning, on described bracket, have the stopper slot of the circular arc corresponding with the rotary motion trace of toothed disc, the gag lever post matching with stopper slot is installed on described toothed disc.
Concrete, described drive unit comprises motor, reductor and gear train, the output shaft of described motor and the input shaft of reductor are in transmission connection, and the output shaft of described reductor and the input end of gear train are in transmission connection, and the output terminal of gear train is in transmission connection with adjustment roller.
As preferably, described gear train is pulley mechanism or chain-wheel mechanism.
In order to prevent the accident that meets accident, the outer protective cover that is arranged with of described wind-force generation equipment in the time imparting knowledge to students.
In order to prevent the accident that meets accident, the outer protection network that is arranged with of described wind power generating set in the time imparting knowledge to students.
Further, described horizontal axis wind-driven generator bottom is provided with bracing frame, between horizontal axis wind-driven generator and bracing frame, is rotatably connected, and between described bracing frame and frame, is provided with connecting rod, between described connecting rod and bracing frame, is rotatably connected.Can make wind-force generation equipment rotate around horizontal axis wind-driven generator, the transformation of simulation wind direction.
As preferably, described wind generator is fan blower.
The beneficial effects of the utility model are, simulating wind power generation teaching unit of the present utility model, novel, by regulating wind-force size and the wind direction of wind-force generation equipment, the generating operation mode of dummy level axis wind power generator in true environment, when wind-force is excessive while exceeding the peak power of aerogenerator, yaw device can make aerogenerator turn to, reduce lifting surface area, the rotating speed of aerogenerator slows down, thereby aerogenerator is generated electricity under the rotating speed of safety, avoid it to exceed the situation of load, reach the object of protection aerogenerator, allow more intuitively student learn the principle of work of aerogenerator.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the stereographic map of simulating wind power generation teaching unit preferred embodiment of the present utility model;
In figure: 1. wind power generating set, 11. horizontal axis wind-driven generators, 12. tail vanes, 13. yaw devices, 14. protection networks, 15. bracing frames;
2. wind-force generation equipment, 21. frames, 22. wind generators, 23. rollers, 24. adjust roller, 25. protective covers, 26. connecting rods;
3. motor, 4. gear train.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of simulating wind power generation teaching unit of the present utility model, comprise wind power generating set 1, also there is the wind-force generation equipment 2 that wind energy is provided for wind power generating set 1, described wind-force generation equipment 2 comprises frame 21 and is arranged on the wind generator 22 in frame 21, described frame 21 bottoms are provided with at least three rollers 23, in described roller 23, have at least one for adjust described frame 21 towards adjustment roller 24, described adjustment roller 24 upper drivings are connected with and drive the drive unit of its rotation; Described wind power generating set 1 comprises horizontal axis wind-driven generator 11 and the tail vane 12 that is arranged on horizontal axis wind-driven generator 11 afterbodys, and described horizontal axis wind-driven generator 1 is provided with the yaw device 13 that drives tail vane 12 to rotate.
Concrete, described yaw device 13 comprises the bracket that is arranged on transverse axis generator 11 afterbodys, on described bracket, rotating mechanism is installed, described rotating mechanism comprises toothed disc, rotation supporting plate and driving mechanism, between described toothed disc and rotation supporting plate, be fixedly connected with, on toothed disc and rotation supporting plate, there is rotational axis hole, toothed disc is connected with carriage turns by turning axle with the rotational axis hole on rotation supporting plate, described driving mechanism and toothed disc are in transmission connection, and described tail vane 12 is arranged on rotation supporting plate.
Further, for preventing excessive tuning, on described bracket, have the stopper slot of the circular arc corresponding with the rotary motion trace of toothed disc, the gag lever post matching with stopper slot is installed on described toothed disc.
Concrete, described drive unit comprises motor 3, reductor and gear train 4, the described output shaft of motor 3 and the input shaft of reductor are in transmission connection, the input end of the output shaft of described reductor and gear train 4 is in transmission connection, and the output terminal of gear train 4 is in transmission connection with adjustment roller 24.
As preferably, described gear train 4 is pulley mechanism or chain-wheel mechanism.
In order to prevent the accident that meets accident, the outer protective cover 25 that is arranged with of described wind-force generation equipment 2 in the time imparting knowledge to students.
In order to prevent the accident that meets accident, the outer protection network 14 that is arranged with of described wind power generating set 1 in the time imparting knowledge to students.
Further, described horizontal axis wind-driven generator 11 bottoms are provided with bracing frame 15, between horizontal axis wind-driven generator 11 and bracing frame 15, be rotatably connected, between described bracing frame 15 and frame 21, be provided with connecting rod 26, between described connecting rod 26 and bracing frame 15, be rotatably connected.Can make wind-force generation equipment 2 rotate around horizontal axis wind-driven generator 11, the transformation of simulation wind direction.
As preferably, described wind generator 22 is fan blower.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (9)
1. a simulating wind power generation teaching unit, comprise wind power generating set, it is characterized in that: also there is the wind-force generation equipment that wind energy is provided for wind power generating set, described wind-force generation equipment comprises frame and is arranged on the wind generator in frame, described frame bottom is provided with at least three rollers, in described roller, have at least one for adjust described frame towards adjustment roller, described adjustment roller upper driving is connected with and drives the drive unit of its rotation;
Described wind power generating set comprises horizontal axis wind-driven generator and the tail vane that is arranged on horizontal axis wind-driven generator afterbody, and described horizontal axis wind-driven generator is provided with the yaw device that drives tail vane to rotate.
2. simulating wind power generation teaching unit as claimed in claim 1, it is characterized in that: described yaw device comprises the bracket that is arranged on transverse axis generator afterbody, on described bracket, rotating mechanism is installed, described rotating mechanism comprises toothed disc, rotation supporting plate and driving mechanism, between described toothed disc and rotation supporting plate, be fixedly connected with, on toothed disc and rotation supporting plate, there is rotational axis hole, toothed disc is connected with carriage turns by turning axle with the rotational axis hole on rotation supporting plate, described driving mechanism and toothed disc are in transmission connection, described tail vane is arranged on rotation supporting plate.
3. simulating wind power generation teaching unit as claimed in claim 2, is characterized in that: on described bracket, have the stopper slot of the circular arc corresponding with the rotary motion trace of toothed disc, the gag lever post matching with stopper slot is installed on described toothed disc.
4. simulating wind power generation teaching unit as claimed in claim 1, it is characterized in that: described drive unit comprises motor, reductor and gear train, the output shaft of described motor and the input shaft of reductor are in transmission connection, the output shaft of described reductor and the input end of gear train are in transmission connection, and the output terminal of gear train is in transmission connection with adjustment roller.
5. simulating wind power generation teaching unit as claimed in claim 4, is characterized in that: described gear train is pulley mechanism or chain-wheel mechanism.
6. simulating wind power generation teaching unit as claimed in claim 1, is characterized in that: the outer protective cover that is arranged with of described wind-force generation equipment.
7. simulating wind power generation teaching unit as claimed in claim 1, is characterized in that: the outer protection network that is arranged with of described wind power generating set.
8. simulating wind power generation teaching unit as claimed in claim 1, it is characterized in that: described horizontal axis wind-driven generator bottom is provided with bracing frame, between horizontal axis wind-driven generator and bracing frame, be rotatably connected, between described bracing frame and frame, be provided with connecting rod, between described connecting rod and bracing frame, be rotatably connected.
9. simulating wind power generation teaching unit as claimed in claim 1, is characterized in that: described wind generator is fan blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008659.7U CN203631034U (en) | 2014-01-07 | 2014-01-07 | Simulation wind power generation teaching set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008659.7U CN203631034U (en) | 2014-01-07 | 2014-01-07 | Simulation wind power generation teaching set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631034U true CN203631034U (en) | 2014-06-04 |
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ID=50817491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008659.7U Expired - Fee Related CN203631034U (en) | 2014-01-07 | 2014-01-07 | Simulation wind power generation teaching set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096712A (en) * | 2015-09-17 | 2015-11-25 | 南京康尼科技实业有限公司 | Variable-pitch wind power generation teaching and practical training device |
-
2014
- 2014-01-07 CN CN201420008659.7U patent/CN203631034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096712A (en) * | 2015-09-17 | 2015-11-25 | 南京康尼科技实业有限公司 | Variable-pitch wind power generation teaching and practical training device |
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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 |
Granted publication date: 20140604 Termination date: 20160107 |