CN203759953U - Outdoor wind power generation demonstrating apparatus - Google Patents
Outdoor wind power generation demonstrating apparatus Download PDFInfo
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- CN203759953U CN203759953U CN201420138429.2U CN201420138429U CN203759953U CN 203759953 U CN203759953 U CN 203759953U CN 201420138429 U CN201420138429 U CN 201420138429U CN 203759953 U CN203759953 U CN 203759953U
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- wind
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Abstract
The utility model belongs to the demonstration technical field of wind power generating equipment for teaching purposes. More particularly, it is provided by the utility model an outdoor wind power generation demonstrating apparatus which comprises a support table, a mounting plate, two wind power generators at two ends of the mounting plate and round bladeless fans. The beneficial effects of the utility model comprise the following points. First, since the apparatus adopts green and environmentally friendly silent fans instead of noisy and energy consuming blowers, auxiliary teaching effects can be achieved while reducing energy consumption. Second, as a standing type wind power generator mode is adopted rather than a nude motor, the apparatus can be conveniently assembled. Further, the apparatus has a large wind receiving area and a long service lifetime. Third, the generator shaft adopts gears with a seven-time speed ratio, with the result of increasing the rotating speed of a motor so as to more effectively convert wind power to kinetic energy. As stable electric power can be generated, demonstration effects can be guaranteed. The utility model is at the same time simple in structure, can be produced at a low cost and can be easily promoted.
Description
Technical field
The utility model relates to teaching wind-force demonstration instrument technical field, is specifically related to a kind of outdoor wind-force power generation demonstrating device.
Background technology
The energy of wind is very large, and it is a kind of inexhaustible regenerative resource, and there are sail, wind-power electricity generation, water pumping of the wind-force etc. in the place of human use's wind energy.Along with the raising that scientific and technical development and people require teaching, in order better to demonstrate, improve teaching efficiency in teaching, people need a kind of instrument demonstrate intuitively and be combined closely with teaching material knowledge, obtain good teaching efficiency.
Current " wind-power electricity generation " demonstration equipment blows aerogenerator with natural wind simulating, and aerogenerator rotates lightening LED lamp pearl demonstrates wind energy and convert to the phenomenon of electric energy, and its ultimate principle is that wind energy converts kinetic energy to, and kinetic energy converts electric energy again to.But because old-fashioned wind-power electricity generation product is before all to adopt generator in blower blows pipe, utilize generator to rotate and produce electric energy, lightening LED lamp pearl, so its demonstration effect is all undesirable, and complex structure, shortcoming is mainly manifested in 3 aspects: when 1, fan blower demonstration is turned round, its noise is large, is unfavorable for teaching, the not environmental protection of noise that affects results of learning and produce; 2, product structure complexity, while being unfavorable for producing installation and demonstration use when use, disassembly and assembly are loaded down with trivial details; 3, DeGrain, often needs powerful fan blower to light low power LED demonstration lamp pearl, the large and rule that do not meet people and collect the clean and effective energy of energy consumption.
Therefore,, based on the problems referred to above, the utility model provides a kind of outdoor wind-force power generation demonstrating device.
Utility model content
Utility model object: the purpose of this utility model provides a kind of outdoor wind-force power generation demonstrating device, solve that existing wind-power electricity generation apparatus for demonstrating noise is large, impact teaching, product structure complexity, the problem that production and assembly are loaded down with trivial details and energy consumption is larger, and then improve aided education effect, reduction energy resource consumption.
Technical scheme: a kind of outdoor wind-force power generation demonstrating device, comprises brace table, installing plate and be arranged on the aerogenerator at installing plate two ends and circular without blade fan; Described aerogenerator comprises the first erecting bed, strip connecting plate and fan blade; Described the first erecting bed is arranged on installing plate one end, and wherein strip connecting plate one end is arranged on the first erecting bed, other end provided with fan; Described circle is arranged on circular web joint one end without blade fan, and wherein the circular web joint other end connects the second erecting bed; Described the second erecting bed is arranged on the installing plate other end.
Further described aerogenerator is horizontal axis type generator, and strip connecting plate height is that 30cm, fan blade diameter are 40cm, and wherein generator shaft employing ratio of gear is 7 speed gears.
Further described circle without blade fan air outlet diameter be 35cm, highly for 55cm.
Further described circle is 220v-240v without blade fan motor rated voltage, and output power is 45w, electric current 0.3A, and the anglec of rotation is that 90 °, angle of inclination are 10 °, and rotating speed is 4600rpm-4800rpm, and turnover air quantity is respectively 30L/s, 450L/s.
Compared with prior art, the beneficial effect of a kind of outdoor wind-force power generation demonstrating device of the present utility model is: 1, adopt the quiet fan of environmental protection to replace the fan blower that noise is large, energy resource consumption is large, and then improve teaching auxiliaring effect, reduction energy resource consumption; 2, adopt vertical wind driven generator model to replace existing non-packed motor, assemble easy for installation, wind surface large and long service life; 3, generator shaft adopts 7 times of gear ratio gears, improves generator velocity of rotation, and then can more efficiently wind energy be converted to kinetic energy, thereby produce stable electric energy, ensures demonstration effect.The utility model is simple in structure simultaneously, production cost is low, easily popularization.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of outdoor wind-force power generation demonstrating device of the present utility model;
Fig. 2 is the cross-sectional view of a kind of outdoor wind-force power generation demonstrating device of the present utility model;
Fig. 3 is the structural representation of a kind of outdoor wind-force power generation demonstrating device aerogenerator of the present utility model;
Fig. 4 is the structural representation of a kind of outdoor wind-force power generation demonstrating device circle of the present utility model without blade fan;
Wherein in figure, sequence number is as follows: 1-brace table, 2-installing plate, 3-the first erecting bed, 4-strip connecting plate, 5-fan blade, 6-the second erecting bed, the circular web joint of 7-, 8-circle are without blade fan.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
A kind of outdoor wind-force power generation demonstrating device as shown in Figure 1 and Figure 2, comprises brace table 1, installing plate 2 and is arranged on the aerogenerator at installing plate 2 two ends and circular without blade fan 8; Aerogenerator comprises the first erecting bed 3, strip connecting plate 4 and fan blade 5; The first erecting bed 3 is arranged on installing plate 2 one end, and wherein strip connecting plate 4 one end are arranged on the first erecting bed 3, other end provided with fan 5; Circle is arranged on circular web joint 7 one end without blade fan 8, and wherein circular web joint 7 other ends connect the second erecting bed 6; The second erecting bed 6 is arranged on installing plate 2 other ends.
Further aerogenerator is as shown in Figure 3 horizontal axis type generator, and strip connecting plate 4 is highly 40cm for 30cm, fan blade 5 diameters, and wherein to adopt ratio of gear be 7 speed gears to generator shaft.
Further circle is as shown in Figure 4 35cm, is highly 55cm without blade fan 8 air outlet diameters, wherein circle is 220v-240v without blade fan motor rated voltage, output power is 45w, electric current 0.3A, the anglec of rotation is that 90 °, angle of inclination are 10 °, rotating speed is 4600rpm-4800rpm, and turnover air quantity is respectively 30L/s, 450L/s.
Embodiment
Principle of work: when demonstration operation, aerogenerator is powered, aerogenerator rotation generation wind-force blows to circle, and without blade fan 8(, wherein without high speed rotational blade can not cut drying, uncomfortable chatter is made us in generation) be that air is sucked by an energy-efficient brushless electric machine, produce powerful air-flow and accelerate by annular is empty through the combination technique using in turbosupercharger and jet engine, and then reaching the effect that produces wind in simulating nature circle.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improve and also should be considered as protection domain of the present utility model.
Claims (4)
1. a wind-power electricity generation apparatus for demonstrating, is characterized in that: comprise brace table (1), installing plate (2) and be arranged on
The aerogenerator at installing plate (2) two ends and circular without blade fan (8); Described aerogenerator comprises the first erecting bed (3), strip connecting plate (4) and fan blade (5); Described the first erecting bed (3) is arranged on installing plate (2) one end, and wherein strip connecting plate (4) one end is arranged on the first erecting bed (3) above, other end provided with fan (5); Described circle is arranged on circular web joint (7) one end without blade fan (8), and wherein circular web joint (7) other end connects the second erecting bed (6); Described the second erecting bed (6) is arranged on installing plate (2) other end.
2. a kind of wind-power electricity generation apparatus for demonstrating according to claim 1, it is characterized in that: described aerogenerator is horizontal axis type generator, strip connecting plate (4) is highly 40cm for 30cm, fan blade (5) diameter, and wherein generator shaft employing ratio of gear is 7 speed gears.
3. a kind of wind-power electricity generation apparatus for demonstrating according to claim 1, is characterized in that: described circle without blade fan (8) air outlet diameter be 35cm, highly for 55cm.
4. according to a kind of wind-power electricity generation apparatus for demonstrating described in claim 1 or 3, it is characterized in that: described circle is 220v-240v without blade fan motor rated voltage, output power is 45w, electric current 0.3A, the anglec of rotation is that 90 °, angle of inclination are 10 °, rotating speed is 4600rpm-4800rpm, and turnover air quantity is respectively 30L/s, 450L/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138429.2U CN203759953U (en) | 2014-03-26 | 2014-03-26 | Outdoor wind power generation demonstrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138429.2U CN203759953U (en) | 2014-03-26 | 2014-03-26 | Outdoor wind power generation demonstrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759953U true CN203759953U (en) | 2014-08-06 |
Family
ID=51255200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138429.2U Expired - Fee Related CN203759953U (en) | 2014-03-26 | 2014-03-26 | Outdoor wind power generation demonstrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759953U (en) |
-
2014
- 2014-03-26 CN CN201420138429.2U patent/CN203759953U/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: 20140806 Termination date: 20200326 |