CN204476652U - A kind of floated electricity generating device with higher conversion rate - Google Patents
A kind of floated electricity generating device with higher conversion rate Download PDFInfo
- Publication number
- CN204476652U CN204476652U CN201420861106.6U CN201420861106U CN204476652U CN 204476652 U CN204476652 U CN 204476652U CN 201420861106 U CN201420861106 U CN 201420861106U CN 204476652 U CN204476652 U CN 204476652U
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- CN
- China
- Prior art keywords
- blade
- floated
- housing
- generating device
- conversion rate
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- 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.)
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
Have a floated electricity generating device for higher conversion rate, it comprises housing, power generation part and tow rope; Described housing is double-deck tapering type tubular structure, is filled with other gas that helium or density are less than air in the interlayer of described housing; Described enclosure interior is provided with power generation part, and described tow rope one end is connected with housing, and the other end fixes on the ground.The utility model structure is simple, is easy to build, and its main body is the skyborne design that suspends, and not only reduces the pollution to ground noise; And also have the advantages such as the little and flexibility of occupation of land amount is high, be applicable to city, rural area, sea, the region with a varied topography such as mountain region uses.
Description
Technical field
The utility model relates to a kind of generator, particularly a kind of floated electricity generating device with higher conversion rate, and it can be generated electricity by wind-force and solar energy, belongs to technical field of power generation.
Background technique
In recent years, along with people are to the progressively understanding of new energy, to exploitation, then to using, people are made to have adapted to this kind gradually based on energy resource structure that is clean, renewable energy sources.Wherein, especially with the focus that solar energy and wind energy are concern.
Wind energy, as a kind of clean renewable energy sources, enjoys the concern of people always, ites is desirable to this kind can realize multiduty development and utilization.But, due to the uncertainty of wind, region and intermittent problems, make it receive larger restriction when developing.For this problem, someone proposes the imagination manufacturing high altitude wind power generator, namely produce a kind of by utilizing apart from ground approximately several thousand and even the overhead wind power generator of up to ten thousand feet, or build the electric energy of power station in order to the generation that generated electricity in high-altitude aloft by cable transfer to ground, or first mechanical energy is transported to ground, then be converted into the scheme of electric energy by generator.But above-mentioned several bill is all subject to many-sided restriction.First, due to the limited height that surface structures can be built, limit the height that generator can be sent to high-altitude, therefore the wind-power electricity generation air quantity that can obtain is limited; Secondly, consider the uncertain problem of wind-force, how to allow to electricity generating device and obtain maximum conversion efficiency, also become a comparatively scabrous problem, the generator blade used comparatively at present, it mostly is traditional fan leaf type structure, if after being sent into high-altitude, it, after being subject to unstable wind speed and air pressure, very easily causing damage to electric generator structure, its efficiency is reduced greatly; And due to the existence of low-frequency noise, wind-powered electricity generation needs to be built in meagrely-populated area, therefore its region of installing is also very limited.In addition, for this device of high-altitude wind power generation, how can realize while utilizing wind-power electricity generation, make it can also have the solar electrical energy generation utilizing high-altitude concurrently, be also current Professional visitors's urgent problem.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of structure simple, easy and simple to handle, and can either utilize wind energy power, can utilize again the floated electricity generating device with higher conversion rate of solar electrical energy generation.
Problem described in the utility model solves by the following technical programs:
Have a floated electricity generating device for higher conversion rate, it comprises housing, power generation part and tow rope; Described housing is double-deck tapering type tubular structure, is filled with other gas that helium or density are less than air in the interlayer of described housing; Described enclosure interior is provided with power generation part, and described tow rope one end is connected with housing, and the other end fixes on the ground.
The above-mentioned floated electricity generating device with higher conversion rate, described power generation part comprises blade and generator; Described blade is connected with the output shaft of generator; Described blade is the sped structure of taper, and the curve shape of described leaf cross-section is arranged by following principle:
With the motor output shaft of stator blade for true origin, set up plane right-angle coordinate, be placed in described system of coordinates by blade curve, if 5 characteristic points spaced apart on blade curve are F, E, D, C and B, then the coordinate value that measures with length unit of these 5 characteristic points is as follows:
F（0.5,0.5），
E (0.6,-1.2)，
D (-1.7,-1)，
C (-1.2, 2.3)，
B (2.5, 1.8)；
The coordinate points of above-mentioned F, E, D, C and B is connect and obtain blade curved profile with smoothed curve kiss in order, and many blade curves are evenly fixed on the output shaft of motor.
The above-mentioned floated electricity generating device with higher conversion rate, described blade extends vertically, and the angle of its sidewall and motor output shaft is α, and described α is 35-45 °.
The above-mentioned floated electricity generating device with higher conversion rate, the quantity of described blade is more than 3 or 3.
The above-mentioned floated electricity generating device with higher conversion rate, sets up solar electrical energy generation part, and described solar electrical energy generation part comprises solar panel, and described solar panel paving overlays on surface of shell.
The above-mentioned floated electricity generating device with higher conversion rate, sets up wing windward, and described wing is windward straight-plate-type fin, and the quantity of described wing is windward more than 3 or 3, is distributed on the afterbody of housing.
The above-mentioned floated electricity generating device with higher conversion rate, set up retaining ring, described retaining ring is fixed on housing, and tow rope one end is connected and fixed ring, and the other end fixes on the ground.
Blade on the utility model is multiple setting, and the fan after its composition is in cone font inner concavity, and this just makes fan have higher capture ability to wind energy, thus reduces the waste to resource, strengthens the conversion efficiency of wind energy.It more in the past direct current type flabellum compare, effectively can reduce the impact that high altitude wind causes blade, make blast more even in the distribution of whole blade, make it stressed less in the unit area of blade, thus increase service time of blade.In addition, the utility model housing is double-deck tapering type tubular structure, is filled with helium in its interlayer, it is high aerial for generator is suspended in, by aerial for the high wind energy not yet extensively utilized, can be caught and used, thus obtained more electric energy.This mode, utilized the mode of wind energy power to compare more in the past, and not only generated energy is comparatively large, and, also overcome the restriction of height that wind electricity generating system is in the past subject to and mobility.
The utility model, on the basis of wind-power electricity generation, also has additional solar electrical energy generation part, makes it when utilizing high aerial richer wind energy, rich solar energy can also be utilized simultaneously to carry out cogeneration, make it farthest improve the utilization ratio of the energy.Not only meet the theory of high-efficiency environment friendly, easily acquired again because of the energy, make the utility model can obtain better cost performance.
The utility model structure is simple, is easy to build, and its main body is the skyborne design that suspends, and not only reduces the pollution of the noise to ground; And also have the advantages such as the little and flexibility of occupation of land amount is high, be applicable to city, rural area, sea, the region with a varied topography such as mountain region uses.
Accompanying drawing explanation
Fig. 1 is that the utility model partly cuts open structural representation;
Fig. 2 is that the K of Fig. 1 is to schematic diagram;
Fig. 3 is the cross-section curve shape coordinate parameter schematic diagram of blade.
In figure, each list of reference numerals is: 1. housing, 2. solar panel, 3. blade, 4. wing, 5. retaining ring, 6. tow rope, 7. motor speed speed limiting device, M. generator windward.
Embodiment
Referring to Fig. 1,2 and Fig. 3, the utility model comprises housing 1, wind power generation part and traction element 6; Described housing 1 is double-deck tapering type tubular structure, described housing 1 inside is provided with wind power generation part, helium is filled with or other are lighter than the gas of air in the interlayer of described housing, thus drive the utility model to rise in the air, and coordinate tow rope to use, prevent it because of under the effect not having tractive force, and uncontrollablely to fly away to other region.One end of described tow rope is connected with housing 1, and the other end fixes on the ground; Described wind power generation part by the electric energy that sends by defeated line cable, can be stored in the energy storage section rest on the ground, also can directly apply on electric equipment.
Power generation part described in the utility model comprises blade 3 and generator M.Wherein, the concave taper fan (being similar to the shape fickle in love of rose) be made up of multiple blade 3, its vertex of a cone end is connected with the output shaft of generator M, makes it when rotated, and drive electrical generators M works.And the blade design of this kind of structure, can the revolving ability of maximized lifting blade, thus improves the transformation efficiency of its wind-powered electricity generation.The curve shape of described leaf cross-section is arranged by following principle:
With the motor M output shaft of stator blade for true origin, set up plane right-angle coordinate, be placed in described system of coordinates by blade curve, if 5 characteristic points spaced apart on blade curve are F, E, D, C and B, then the coordinate value that measures with length unit of these 5 characteristic points is as follows:
F（0.5,0.5），
E (0.6,-1.2)，
D (-1.7,-1)，
C (-1.2, 2.3)，
B (2.5, 1.8)；
The coordinate points of above-mentioned F, E, D, C and B is connect and obtain blade curve with smoothed curve kiss in order, and many blade curves are evenly fixed on the output shaft of motor M.In addition, described blade extends vertically, and the angle of its sidewall and motor M output shaft is α, and described α is 35-45 °
Above-mentioned blade 3 is spiral cone structure.Described blade 3 is multiple setting, and is distributed on the output shaft of generator M, quantity >=3 of described blade 3.；
For improving generating capacity of the present utility model further, promote the Utilizing question of the energy, spy sets up solar electrical energy generation part, and described solar electrical energy generation part comprises solar panel 2, described solar panel 2 paving overlays on surface of shell.Described solar panel 2 is flexible solar panel.In addition, the utility model, also by setting up wing 4 windward, making device under the drainage of wing windward, producing and interact, make its air intake all the time towards the direction that incoming flow wind speed is maximum, to obtain higher wind energy with wind-force.Described wing windward 4 is straight-plate-type fin, and it is positioned at the minor diameter opening of housing 1, and is distributed on housing afterbody; The described optimum of wing is windward four settings.
The maximum drag of sheathing material described in the utility model must be greater than 97000Pa, and needs to obtain enough buoyancy when inside is full of helium, electricity generating device can be suspended in high aerial.
Described tow rope 6 is many settings, and quantity is at least one.Described tow rope is made up of nylon in lightweight chain.
In addition, the utility model also sets up retaining ring 5, and one end of described retaining ring 5 is fixed on the inside of housing 1 through housing 1, the other end is connected with traction element; Describedly select change can 360 ° of rotations.
The utility model, for avoiding because generator is in extreme working position for a long time, reducing the working life of generator, also by using existing motor speed limiter, the maximum (top) speed limit of its blower fan being fixed on 1200r/min.
In addition, the M of generator described in the utility model can, after sending electric energy, make electric energy after voltage-stabiliser tube voltage stabilizing, then by power delivery on storage battery or consumer.Solar panel is after sending electric energy, and its electric energy also can after voltage stabilizer and DC-DC boost chip, then by power delivery on storage battery or consumer, technique scheme can use existing tank circuit of voltage regulation.
Claims (7)
1. there is a floated electricity generating device for higher conversion rate, it is characterized in that: it comprises housing (1), power generation part and tow rope (6); Described housing (1) is double-deck tapering type tubular structure, is filled with other gas that helium or density are less than air in the interlayer of described housing (1); Described housing (1) inside is provided with power generation part, and described tow rope one end is connected with housing (1), and the other end fixes on the ground.
2. the floated electricity generating device with higher conversion rate according to claim 1, is characterized in that: described power generation part comprises blade (3) and generator (M); Described blade (3) is connected with the output shaft of generator (M); The sped structure that described blade (3) is taper, the curve shape of described blade (3) cross section, is arranged by following principle:
With the motor of stator blade (M) output shaft for true origin, set up plane right-angle coordinate, be placed in described system of coordinates by blade curve, if 5 characteristic points spaced apart on blade curve are F, E, D, C and B, then the coordinate value that measures with length unit of these 5 characteristic points is as follows:
F（0.5,0.5），
E (0.6,-1.2)，
D (-1.7,-1)，
C (-1.2, 2.3)，
B (2.5, 1.8)；
The coordinate points of above-mentioned F, E, D, C and B is connect and obtain blade curved profile with smoothed curve kiss in order, and many blade curves are evenly fixed on motor output shaft.
3. the floated electricity generating device with higher conversion rate according to claim 2, is characterized in that: described blade extends vertically, and the angle of its sidewall and motor output shaft is α, and described α is 35-45 °.
4. the floated electricity generating device with higher conversion rate according to claim 3, is characterized in that: the quantity of described blade (3) is more than 3 or 3.
5. the floated electricity generating device with higher conversion rate according to claim 4, it is characterized in that: set up solar electrical energy generation part, described solar electrical energy generation part comprises solar panel (2), and described solar panel (2) paving overlays on surface of shell.
6. the floated electricity generating device with higher conversion rate according to claim 5, it is characterized in that: set up wing (4) windward, described wing windward (4) is straight-plate-type fin, and the quantity of described wing windward (4) is more than 3 or 3, is distributed on the afterbody of housing.
7. the floated electricity generating device with higher conversion rate according to claim 6, it is characterized in that: set up retaining ring (5), described retaining ring (5) is fixed on housing (1), and tow rope one end is connected and fixed ring, and the other end fixes on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861106.6U CN204476652U (en) | 2014-12-31 | 2014-12-31 | A kind of floated electricity generating device with higher conversion rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861106.6U CN204476652U (en) | 2014-12-31 | 2014-12-31 | A kind of floated electricity generating device with higher conversion rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476652U true CN204476652U (en) | 2015-07-15 |
Family
ID=53632446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861106.6U Expired - Fee Related CN204476652U (en) | 2014-12-31 | 2014-12-31 | A kind of floated electricity generating device with higher conversion rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476652U (en) |
-
2014
- 2014-12-31 CN CN201420861106.6U patent/CN204476652U/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 |
Granted publication date: 20150715 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |