CN205955917U - Novel pitch -up and aerogenerator that resets - Google Patents
Novel pitch -up and aerogenerator that resets Download PDFInfo
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- CN205955917U CN205955917U CN201620835169.3U CN201620835169U CN205955917U CN 205955917 U CN205955917 U CN 205955917U CN 201620835169 U CN201620835169 U CN 201620835169U CN 205955917 U CN205955917 U CN 205955917U
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- revolution
- kerve
- wind
- air spring
- tail vane
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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
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Abstract
The utility model discloses novel pitch -up and aerogenerator that resets relates to wind power generation equipment, in particular to wind power generation machine rotational speed and power conditioning technology. It includes wind wheel, generator, the solid of revolution of facing upward, gyration kerve, gyration kerve support frame, tail vane, air spring, all alone chain and adjust the counter weight resets. The solid of revolution of facing upward passes through hinged joint in gyration on the kerve, and on the terminal surface, the front end at the generator is installed to the wind wheel to generator erection before the solid of revolution of facing upward, and the tail vane is installed on the rear end face of the solid of revolution of facing upward, and air spring one end hinges on the tail vane, and the other end hinges on gyration kerve support frame, and the all alone chain that restores to the throne is tied and is tied lower part before the generator, and in guide pulley gets into a tower section of thick bamboo then flagging to tower pole bottom department near the ground, the end installs additional to adjust uses the counter weight. The utility model discloses utilize the gravity of wind wheel, generator, torsion, air spring elasticity, the counter weight power that hangs and tail vane the gravity resultant moment that forms and the moment that the wind pressure formed of torsional spring to constitute a moment balance system that faces upward.
Description
Technical field
This utility model is related to wind power plant, and the rotating speed particularly to wind-driven generator and output adjust skill
Art.
Background technology
In today that world energy sources is increasingly in short supply, people ceaselessly pursue green regenerative energy sources.Wherein wind energy is as one
Plant the energy being utilized by people very early, obtain the further exploitation of people.
Wind-driven generator rotating speed control mode mainly has three kinds at present, deviates wind direction, variable pitch control, stall including wind wheel
Control." wind wheel deviation wind direction " is that a kind of structure is simple, easy to manufacture and a kind of relatively low rotating speed of cost and power control mode.
And be directed to wind wheel and deviate wind direction, on market, commonly used wind wheel lateral deviation deviates the mode of wind direction, and this kind of mode and wind wheel are faced upward
Mode is compared, and rotating speed is unstable with Power Control, and wind wheel frequently waves gyro power, wind wheel and wind-force with acute variation for the lateral deviation
Machine service life is short.Once saw the wind-driven generator that a kind of wind wheel is faced upward, when wind speed exceedes rated wind speed, wind wheel stops after facing upward
Stay and deviate the position that wind direction wind wheel stops operating.Leaned on using rope and leverage to return to normal operating conditions and still needing
Artificial operation just can make wind wheel return to the state just to wind.
Content of the invention
The technical problems to be solved in the utility model is how to overcome the deficiencies in the prior art, provide new type auto face upward and
Reset wind-driven generator.
This utility model employed technical scheme comprise that for achieving the above object：New type auto face upward and the wind-power electricity generation that resets
Machine, including wind wheel, electromotor, revolving body of facing upward, revolution kerve, revolution kerve bracing frame, reset rope chain and regulation counterweight.Described
Revolving body of facing upward is connected through the hinge on revolution kerve, and described electromotor is installed to faces upward on revolving body front end face, described wind
Wheel is arranged on the front end of electromotor, and described revolution kerve lower end is arranged on revolution kerve bracing frame, described reset rope chain bolt knot
To electromotor front lower portion, enter in tower through leading block and then hang down to tower bar bottom place near the ground, end installs regulation additional
Use counterweight.
Further, this utility model also includes tail vane, air spring, reset rope chain and adjusts counterweight, described air bullet
Spring two, described air spring is separately mounted to the both sides of tail vane, and described tail vane is arranged on the rear end face of revolving body of facing upward, institute
State and between tail vane and horizontal plane, be provided with angle, angle angle is more than 0 ° and is less than 45 °, and described air spring one end is hinged on tail vane
On.
Further, described revolving body of facing upward is arranged on revolution kerve by hinge, and described bearing pin is provided with
Torsion spring.
Further, described revolution kerve is provided with buffer gear.Described buffer gear is provided with cushion pad, described generating
Machine is located on cushion pad.
Further, described tail vane both sides are mounted on air spring, tail vane both sides are provided with U-shaped forked standard, described air
Spring is connected on U-shaped forked standard by bearing pin.
Further, described revolution kerve bracing frame both sides are equipped with U-shaped forked standard, and described air spring is connected by bearing pin
To on U-shaped forked standard.
Further, revolution kerve rear end lower position is provided with stopping means of facing upward, described stopping means one end of facing upward
It is bolted on revolution kerve rear end lower position.Further, described electromotor front lower portion bolt bend hawsers chain, by kerve
Interior leading block enters in revolution kerve bracing frame, and subsequently in tower, rope chain hangs down into column foot in tower and closes on ground
Face, rope chain lower end can hang the counterweight of knot 0-50kg, accurately adjust the operating point of facing upward of wind wheel with profit.
This utility model can make wind wheel in different blast masterpieces between rated wind speed and the maximum functional wind speed of permission
With under make wind wheel be in different tilt angles (deviateing the angle of wind direction), keep rated speed and power simultaneously；Work as wind speed
When continuing to increase above permission maximum wind velocity, card pressure increases, moment of wind pressure can exceed wind wheel, electromotor, revolving body of facing upward,
The gravitational moment of tail vane, the counterbalance moment of suspension, torsion spring torsional moment, the resultant moment of air spring moment shell are pushed into wind wheel horizontal
State and stop operating.When wind speed reduces, wind wheel resets in the presence of above-mentioned concentration resultant moment, continues to run with generating.Entirely
Running status can make wind speed round stable, keeps rated power output to greatest extent, is effectively improved sending out of wind energy conversion system
Electricity.This utility model Thinking Creation, modern design, scientific and reasonable, using effect is good, has good promotional value, has
Huge market economy prospect.
Brief description
Fig. 1 is this utility model overall structure diagram.
Fig. 2 is this utility model overall structure rearview.
Fig. 3 is in running status figure during below rated wind speed for this utility model wind speed.
Fig. 4 is in rated wind speed and the running status figure allowing during maximum functional wind speed for this utility model wind speed.
Fig. 5 exceedes running status figure during maximum functional wind speed for this utility model wind speed.
Fig. 6 is this utility model force analysis figure.
Specific embodiment
Describe this utility model below in conjunction with the accompanying drawings in detail.
As shown in Figures 1 and 2, new type auto face upward and the wind-driven generator that resets, including wind wheel 1, electromotor 2, face upward back
Swivel 3, revolution kerve 4, revolution kerve bracing frame 5, tail vane 6, air spring 7, reset rope chain 9 and regulation counterweight 10.This practicality
New using wind wheel 1, electromotor 2, revolving body 3 of facing upward, the gravitational moment of tail vane 6, the torsional moment of torsion spring and moment of wind pressure, air bullet
The moment shell of spring 7 and adjust counterweight gravitational moment balance realizing action of facing upward.
As follows with the concrete structure of upper-part and connection：
Described wind wheel 1 direct drive generator 2 is generated electricity.Described electromotor 2 is arranged on the front end of revolving body 3 of facing upward
Face, described revolving body 3 of facing upward is connected through the hinge on revolution kerve 4, and concrete composition of installing is：Described revolving body 3 of facing upward leads to
Cross bearing pin 31 to be hingedly mounted on revolution kerve 4, described bearing pin 31 is provided with torsion spring 32, implementation above revolving body 3 of facing upward
Rotate up around bearing pin 31, torsion spring 32 can produce torsion simultaneously, auxiliary realizes balance and the reset of power.
Described revolution kerve 4 is arranged on revolution kerve bracing frame 5.When wind wheel 1 is not just to wind, tail vane 6 can be in wind
When under power effect, drive overall 360 ° of rotations around vertical shaft so that the enough box hauls of wind wheel 1 change timely adjustment direction, realize
Limits accept wind energy.
This utility model air spring 7 has two, is separately mounted to the both sides of tail vane 6, and its concrete structure is：Air spring
7 one end are hinged on tail vane 6, and the other end is hinged on revolution kerve bracing frame 5, and Main Function is power to air spring 7 here
The balance of square.Again specifically：Tail vane both sides are mounted on air spring reinforcing plate 61, and air spring upper reinforcing plate 61 is welded on tail
On rudder 6, air spring reinforcing plate 61 is provided with U-shaped forked standard, and described air spring 7 is connected on U-shaped fork by bearing pin.Described time
The both sides turning kerve bracing frame 5 are equipped with U-shaped forked standard 51, and described air spring 7 is connected on U-shaped forked standard 51 by bearing pin.With
Upper connection makes two air springs 7 be distributed in the both sides of tail vane 6, symmetrical, connects flexibly, jointly realizes in different wind speed
The balance of lower moment, thus reaching under different wind speed, wind wheel is in the purpose of different tilt angles.
For ensureing wind wheel 1, the electromotor 2 reset safety steeved upwards, described revolution kerve 4 is provided with support cushion pad
42, the described electromotor 2 steeved upwards is placed on revolution kerve 4.
Described revolution kerve 4 rear end lower position is provided with stopping means 8 of steeving, and described stopping means 8 one end of steeving leads to
Cross the rear end lower position being bolted to revolution kerve 4, described stopping means 8 of steeving are shaped as down " Z " font, steeve spacing
Device 8 limits the range of movement of air spring 7, and conceptual design is scientific and reasonable.
When wind speed exceedes rated wind speed, card pressure increases, and wind wheel is faced upward, thus realizing, under different wind speed, generating electricity
Machine all can keep rated speed and power.Fig. 6 faces upward force diagram, and concrete principle is as follows：Wind wheel 1, electromotor 2, revolution of facing upward
The gravity of body 3 is G1, the arm of force is l1, the power of air spring 7 is F, and the arm of force is l2, the gravity of tail vane is G2, the arm of force of tail vane is l3,
The gravity adjusting counterweight is G3, the arm of force is l4, the in addition moment of also moment of wind pressure and torsion spring 32, by the moment between them
Relation, is shown in Fig. 3, make wind wheel 1 below rated wind speed when, wind wheel is not faced upward.See Fig. 4, in rated wind speed to permission maximum functional
When between wind speed, wind wheel is faced upward different angles under the wind pressure under different wind speed, and keeps rated speed and power.See figure
5, when wind speed exceedes maximum functional wind speed, card pressure increase, moment of wind pressure can exceed wind wheel, electromotor, revolving body of facing upward,
The gravitational moment of tail vane, the counterbalance moment of suspension, torsion spring torsional moment, the resultant moment of air spring moment shell are pushed into wind wheel horizontal
State and stop operating.See Fig. 3, wind speed is in running status figure during below rated wind speed.When wind speed reduces, wind wheel is above-mentioned
Concentrate the constant of reset in the presence of resultant moment, holding rotating speed and power.
The present embodiment can make wind wheel act in different wind pressures between rated wind speed and the maximum functional wind speed of permission
Under make wind wheel be in different tilt angles (deviateing the angle of wind direction), keep rated speed and power simultaneously；When wind speed continues
Continue card pressure when increasing above permission maximum wind velocity to increase, moment of wind pressure can exceed wind wheel, electromotor, revolving body of facing upward, tail
The gravitational moment of rudder, the counterbalance moment of suspension, torsion spring torsional moment, the resultant moment of air spring moment shell are pushed into horizontality wind wheel
And stop operating.When wind speed reduces, wind wheel resets in the presence of above-mentioned concentration resultant moment, continues to run with generating.Whole fortune
Row state can make wind speed round stable, keep rated power output to greatest extent, be effectively improved the generating of wind energy conversion system
Amount.
Above-described embodiment simply to illustrate that technology design of the present utility model and feature, its objective is to be to allow this area
Interior those of ordinary skill will appreciate that content of the present utility model and implements according to this, can not be limited of the present utility model with this
Protection domain.Equivalent change or modification that every essence according to this utility model content is made, all should cover in this reality
With in new protection domain.
Claims (7)
1. new type auto face upward and the wind-driven generator that resets, including wind wheel, electromotor, revolving body of facing upward, revolution kerve, revolution bottom
Groove bracing frame, described wind wheel is arranged on the front end of electromotor, and being arranged on of described electromotor is faced upward on revolving body front end face, described
Revolving body of facing upward be arranged on revolution kerve on, described revolution kerve lower end be arranged on revolution kerve bracing frame on it is characterised in that：
Also include tail vane, air spring, reset rope chain and adjust counterweight, described air spring two, described air spring is respectively mounted
In the both sides of tail vane, described tail vane is arranged on the rear end face of revolving body of facing upward, and is provided with angle between described tail vane and horizontal plane,
Angle angle is more than 0 ° and is less than 45 °, and described air spring one end is hinged on tail vane, and the described air spring other end is hinged on
On revolution kerve bracing frame, described reset rope chain bolt ties electromotor front lower portion, and described regulation counterweight hangs knot in reset rope chain.
2. according to claim 1 new type auto face upward and reset wind-driven generator it is characterised in that：Described revolution of facing upward
Body is arranged on revolution kerve by hinge, and described bearing pin is provided with torsion spring.
3. according to claim 1 and 2 new type auto face upward and reset wind-driven generator it is characterised in that：Described revolution
Kerve is provided with buffer gear, and described buffer gear is provided with cushion pad, and described electromotor is located on cushion pad.
4. according to claim 1 new type auto face upward and reset wind-driven generator it is characterised in that：Described tail vane both sides
On be respectively mounted air spring, tail vane both sides are provided with U-shaped forked standard, and described air spring is connected on U-shaped forked standard by bearing pin.
5. according to claim 1 new type auto face upward and reset wind-driven generator it is characterised in that：Described revolution kerve
Bracing frame both sides are equipped with U-shaped forked standard, and described air spring is connected on U-shaped forked standard by bearing pin.
6. according to claim 1 new type auto face upward and reset wind-driven generator it is characterised in that：Revolution kerve rear end
Lower position is provided with stopping means of facing upward, and described stopping means one end of facing upward is bolted on below revolution kerve rear end
Position.
7. according to claim 1 new type auto face upward and reset wind-driven generator it is characterised in that：Described reset rope chain
Enter in tower through leading block and then hang down to tower bar bottom place near the ground, end installs regulation counterweight additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835169.3U CN205955917U (en) | 2016-08-03 | 2016-08-03 | Novel pitch -up and aerogenerator that resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835169.3U CN205955917U (en) | 2016-08-03 | 2016-08-03 | Novel pitch -up and aerogenerator that resets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955917U true CN205955917U (en) | 2017-02-15 |
Family
ID=57973865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835169.3U Active CN205955917U (en) | 2016-08-03 | 2016-08-03 | Novel pitch -up and aerogenerator that resets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273815A (en) * | 2019-06-21 | 2019-09-24 | 宁波亮海能源科技有限公司 | A kind of small-sized efficient rate wind power generation plant |
| CN110410270A (en) * | 2019-08-02 | 2019-11-05 | 集美大学 | A kind of anti-hurricane device |
-
2016
- 2016-08-03 CN CN201620835169.3U patent/CN205955917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273815A (en) * | 2019-06-21 | 2019-09-24 | 宁波亮海能源科技有限公司 | A kind of small-sized efficient rate wind power generation plant |
| CN110410270A (en) * | 2019-08-02 | 2019-11-05 | 集美大学 | A kind of anti-hurricane device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |