CN103982847A - Wind-solar electricity generating and selling landscape lighthouse - Google Patents
Wind-solar electricity generating and selling landscape lighthouse Download PDFInfo
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- CN103982847A CN103982847A CN201410250476.0A CN201410250476A CN103982847A CN 103982847 A CN103982847 A CN 103982847A CN 201410250476 A CN201410250476 A CN 201410250476A CN 103982847 A CN103982847 A CN 103982847A
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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
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to a wind-solar electricity generating and selling landscape lighthouse which comprises a pedestal, a base, a wind guide tower, fan blades, a fan blade shaft, a wind generating set and a storage battery, wherein the base is arranged on the pedestal, the wind guide tower is arranged on the base, the fan blades are arranged on the wind guide tower, the wind generating set is formed by connecting the fan blade shaft with an electric generator, and the storage battery is connected with the wind generating set. The wind-solar electricity generating and selling landscape lighthouse is characterized in that a self-service electricity selling device is arranged on an electrical box and comprises an electrical energy controller, a card reading electricity meter, a gird-connected inverter, a transformer rectifier, an electromagnetic transducer, a magnetic head, a magneto-electric transducer, a permanent magnet, a universal electric socket and a binding post, wherein the electrical energy controller is arranged in the electrical box and connected with the storage battery, and the magneto-electric transducer is arranged on the magnetic head. Because the self-service electricity selling device is arranged on the wind-solar electricity generating and selling landscape lighthouse, and non-contact touch of electromagnetic transduction is adopted to transmit electrical energy, the wind-solar electricity generating and selling landscape lighthouse has the advantages of safety, little damage, long service life and high utilization rate of electrical energy, and renewable energy sources are directly utilized to obtain social benefits.
Description
Technical field
The invention belongs to renewable energy source domain, particularly a kind of wind light generation sale of electricity view beacon.
Background technology
What generally use at present is horizontal axial type generator techniques comparative maturity, and perpendicular axis type wind-driven generator technology also immature be mainly that generating efficiency is low.Vertical shaft type wind power generation has two kinds of modes, lift formula and resistance type.Lift formula vane of vertical shaft wind-driven generator section is aircraft wing shape, the blade of its wind wheel is all connected with rachis by connector, branch is around rachis, and blade is parallel with rachis, and its lift force blade is very little to the resistance of wind, and lift is very large, resistance type blade be arc or bowl type, its forward face is very large to the resistance of wind, and convex surface to the resistance of wind less with anemobiagraph phase formula, wind-force is used in vane rotary, drives generator generating.Separately have a kind of for built-in be at the peripheral device that a kind of wind-guiding is installed of impeller.Perpendicular axis type wind-driven generator, designs simplyr, and impeller needn't box haul changes and adjusts direction, has partial rotation fan blade can lose part kinetic energy in the process of rotating against the wind at rotation process.
Electric vehicle charging stake is at present all with charger, gathers electric energy by utility grid, and battery is selected charging modes after testing, adjusts the data such as voltage, electric current, charge frequency and is filling sale of electricity, be difficult to mate desirable charge mode,
Because existing wind light generation electric energy is low with grid-connected sale value, production cost is high, and running noise is large, complex structure, and floor space is large, and operating cost is high.There is no competitive advantage compared with existing employing fossil energy generating, existing charging pile for electric vehicle on the other hand, cannot be completely and the charge in batteries pattern match of multiple kinds, and charging pile must be managed concentratedly, need to set up charging station and realize, must be operated by transfer personnel.Charging station is little with a position construction minute cloth cover, uses and inconvenience.
Application for a patent for invention number 201120304102.4 vertical axis aerogenerators such as grade, a kind of wind-guiding tower wind-driven generator disclose and vertical-axis wind driven rotating power generation system, Wind-driven rotating generator is the flange being connected with blade shaft support respectively by upper and lower two ends, the collection wind guide vane of equidistant spread configuration between upper lower flange forms, and the flow of collection wind stator is to be connected to form by collection wind section and diversion section; The two-end-point section that collection wind flow deflector and blade shaft radius extension line coincide is collection wind section, collection wind section two-end-point is 0 degree on blade shaft radius extension line, diversion section departs from that blade shaft radius extension line forms counterclockwise or arranged clockwise becomes vortex shape, diversion section is connected respectively upper lower flange with collection wind section two ends and connects, be provided with fan blade fan blade connector at the two ends up and down of blade shaft, fan blade two ends are connected with fan blade connector respectively.Its collection wind guide vane plays equally, forms the flow velocity that angle accelerates wind and in Wind-driven rotating generator, accelerates the rotation of flowing between two collection wind guide vanes, promotes fan blade and connects generator and generate electricity.
But still have some shortcomings part:
1, the collection wind section of collection wind flow deflector is perpendicular with rachis normal, wind enter collection wind section to enter angle larger, make the higher part wind energy of having lost of wind intake resistance.Collection wind guide vane plays equally, between two collection wind guide vanes, form the flow velocity of angle acceleration wind, in Wind-driven rotating generator, be provided with fan blade and must produce very large resistance, be difficult to put forward high speed winds and promote fan blade, drive generator to improve generating efficiency.The support body of its flow deflector structure does not have the drag-line mutually supporting mutually, and wind loading rating is poor;
2, existing wind-force wind-driven generator, the area of its most of fan blade part, exposedly rotates outside, and such looking feels dizzy to people, and the weight of fan blade and wind action power are all to bear heavy burden by rachis, and its bearing is easily damaged;
3, existing electric vehicle charging stake be all concentrated setting at charging station, charging station distributes limited, and charging pile is difficult to meet all electric vehicle battery model coupling charging requirement, best coupling is charged with the supporting charger of former factory exactly.
Summary of the invention
The object of this invention is to provide a kind of good looking appearance, simple in structure, operation troubles rate is low, production cost is low, wind energy utilization is high, the electric energy of wind light generation is converted electric energy to high frequency magnetic energy with self-service form by electromagnetic transducer, gathering electric energy by magnetoelastic transducer, be sold to electric vehicle charging, electric vehicle uses the matching problem of providing onboard charger solution charger for oneself.Its widely distributed power limitations that is not subject to, directly by regenerative resource profit
With the wind light generation sale of electricity view beacon that forms social benefit.
The present invention is achieved by the following technical solutions.
Wind light generation sale of electricity view beacon of the present invention, comprise pedestal, be arranged on the base on pedestal, be arranged on wind-force on base guiding tower pylon, be located at the fan blade in wind-force guiding tower pylon, blade shaft, is connected the wind power generating set that generator forms with blade shaft, the batteries that wind power generating set is connected with solar photovoltaic generator group therewith, batteries arranges in the electric appliance box on base, it is characterized in that being provided with self-help electric-selling device on described electric appliance box
Described self-help electric-selling device, comprise and be arranged on the Power Controller being connected with batteries in electric appliance box, the Card Reader electric energy metering machine that Power Controller connects therewith respectively, combining inverter, vertoro, with the electromagnetic transducer that described Card Reader electric energy metering machine is connected, be arranged on the electric appliance box outside magnetic head that electromagnetic transducer absorption connects therewith, magnetoelastic transducer, permanent magnet, omnipotent electrical outlet and binding post are set on described magnetic head.Described electromagnetic transducer is the elementary or primary of inverter, and magnetoelastic transducer is the secondary or transformer secondary output of inverter.
Described wind-force guiding tower pylon is by wind-force lead, and the drag-line that support body wind-force lead connects therewith forms.
Described wind-force lead is y type wind-force lead.
On described wind-force guiding tower pylon, and the top of self-help electric-selling device is provided with the photoelectricity view rotating lamp box of band rotation picture.
Also be provided with dustbin and be arranged on the fly eradication negative ion air-cleaner above dustbin at described base, at described dustbin middle part, rotating shaft is set, described rotating shaft is fixedly connected with base, and garbage inlet is set above dustbin.
Also be provided with hat on described wind-force guiding tower pylon top and emit, the described rotating lamp box and the arrester that on hat emits, are provided with solar panel, band rotation picture.
Advantage of the present invention is:
Owing to having adopted wind power generating set and jointly having generated electricity with solar photovoltaic generator group, the effect of having played wind light mutual complementing power generation has adopted y shape wind-force lead and stayed structure, and the more firm wind loading rating of the high structure of wind energy utilization is strong; In addition, because the present invention is provided with self-help electric-selling device, adopt the contactless contact electric energy transmitting of electromagnetic conversion, the little long service life of safer damage, utilization rate of electrical is high, directly renewable energy utilization is formed to social benefit.
The present invention not only can be for urban and rural highway street lighting, and square landscape is high according to tower lamp, the highway lightings such as Binhai Highway, grassland, desert, mountain region, but also can be arranged on parking stall, highway both sides, can supplement the energy to electric vehicle charging at any time.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that the present invention arranges solar photovoltaic generator group.
Fig. 3 is the expanded view of wind-force guiding tower pylon of the present invention.
Fig. 4 is the A-A cutaway view of Fig. 2 of the present invention.
Fig. 5 is the B-B cutaway view of Fig. 2 of the present invention.
Fig. 6 is the structural representation of photoelectricity view rotating lamp box of the present invention.
Fig. 7 is electric component schematic diagram of the present invention.
Detailed description of the invention
As shown in Fig. 1-Fig. 7, wind light generation sale of electricity view beacon of the present invention, comprise pedestal 1, be arranged on the base 2 on pedestal 1, be arranged on wind-force on base 2 guiding tower pylon 4, be located at the fan blade 6 on wind-force guiding tower pylon 4, blade shaft 22, be connected with blade shaft 22 wind power generating set that generator 3 forms, the interior batteries 15 of the electric appliance box that is arranged on base 1 14 that wind power generating set connects therewith, is characterized in that being provided with self-help electric-selling device on described electric appliance box 14
As shown in Figure 1, self-help electric-selling device of the present invention, comprise and be arranged on the Power Controller 10 being connected with batteries 15 in electric appliance box 14, the Card Reader electric energy metering machine 8 that Power Controller 10 connects therewith respectively, combining inverter 9, vertoro, the electromagnetic transducer 13 being connected with described Card Reader electric energy metering machine 8, be arranged on the electric appliance box 14 outsides magnetic head 12 that electromagnetic transducer 13 absorption connect therewith, on described magnetic head 12, magnetoelastic transducer is set, permanent magnet, omnipotent electrical outlet and binding post.By omnipotent electrical outlet and binding post, can charge to consumer by connecting charger 11.Electromagnetic transducer of the present invention is the elementary or primary of inverter, and magnetoelastic transducer is the secondary or transformer secondary output of inverter.
In Power Controller of the present invention and other electric component, be also provided with various holding circuit devices, avoided the damage of supercurrent ultra-voltage.Card Reader electric energy metering machine data can be read also and can be networked and read management by control card.
Wind power generating set of the present invention is charged to batteries 15, in the time that battery 15 electric weight are sufficient, Power Controller 10 will be connected Card Reader electric energy metering machine 8, at this moment the reading out data of swiping the card, connecting electromagnetic transducer 13 powers, electromagnetic transducer 13 is worked magnetic energy is coupled and converts the power supply needing to the magnetoelastic transducer on magnetic head 12 to, shares electric equipment charge and uses.
In the time of the voltage drop 5-20% of batteries 15, Power Controller 10 stops sale of electricity by disconnection electric energy metering machine 8 and supplies with; When batteries 15 electric weight when sufficient Power Controller 10 will switch connection combining inverter 9 by power delivery to region
On the net;
In the time of batteries 15 voltage drop 5-10%, Power Controller 10 disconnects combining inverter 9 and switches connects vertoro electric energy supplement from regional network.
Can connect by bidirectional electric energy gauge table grid-connected from the utility grid electric energy that complements each other by separate unit or many wind light generation sale of electricity view beacon compositing area nets.
Wind-force guiding tower pylon of the present invention is by wind-force lead 5, and the suspension cable 21 that support body wind-force lead 5 connects therewith forms.Described wind-force lead 5 is y type wind-force lead.The cylindric wind-force guiding tower pylon that adopts y type wind-force lead to surround, two ends are connected by flange connector, and two angles of y type can reduce the loss entering of wind-force, improve the utilization rate of wind energy.Wind-force lead 5 is interconnected to strengthen the stable of integrated tubular structure by suspension cable 21, and the consumption that has also reduced material simultaneously reduces costs.
The present invention is on described base, and the top of self-help electric-selling device is provided with the photoelectricity view rotating lamp box 7 of band rotation picture, the photoelectricity view rotating lamp box 7 of its band rotation picture comprises upper end cover 7-6, bottom end cover 7-7, be arranged on the leaded light pictute plate 7-3 between upper end cover 7-6 and bottom end cover 7-7, leaded light pictute plate 7-3, it is upper that pulley 7-5 and ring-shaped guide rail 7-9 are arranged on rotating frame 7-8, annular running on driving wheel 7-10.Be arranged on annular slide track 7-4 and pulley 7-5 in upper end cover 7-6, be arranged on driving wheel 7-10 and drive motors 7-11 in bottom end cover 7-7, be arranged on the Reflecting backboard 7-1 of leaded light pictute plate 7-3 inner side, be arranged on the LED light source assembly 7-2 on Reflecting backboard 7-1, on described rotating frame, 7-8 is connected with ring-shaped guide rail 7-9, its rotating lamp box adopts LED LGP to do backlight, the even convertible shades of colour of raster brightness makes the ultra-thin picture of lamp box beautiful, get final product Landscape Lighting, give again people with beautiful sensation.
The present invention is also provided with dustbin 18 and is arranged on the negative ion air-cleaner 20 above dustbin at described base 2, at described dustbin 18 middle parts, rotating shaft 19 is set, described rotating shaft 19 is fixedly connected with base 2, above dustbin 18, garbage inlet is set.Anion air purifying is set above dustbin to deenergize and enough effectively improves air quality.High-pressure anionic air purifier can produce the jinx that a small amount of ozone is bacterium, and anion is distributed in air and can be ionized by resolving harmful gas, makes electronegative being adsorbed of its airborne dust sink to falling within ground, reaches the object purifying air.
The present invention can also arrange solar photovoltaic generator group on the top of wind power generating set, be also provided with hat on described wind-force guiding tower pylon top and emit 16, described emits at hat the top photoelectricity view rotating lamp box 23 and arrester 24 and the lighting decoration controlled that on 16, are provided with solar panel 17, band rotation picture.Its solar panel 17 charges to batteries 15 as solar photovoltaic generator group and wind power generating set simultaneously; Arrester 24 can play lightning protection function, and the top photoelectricity view rotating lamp box 23 of rotation picture has increased the effect of view U.S..
Be arranged on roof or high-rise by wind power generating set of the present invention and with solar photovoltaic generator group, not only can reach lightning-arrest effect, also can improve roof landscape effect.
Described drive motors 7-11, negative ion air-cleaner 20 and landscape lamp decoration electric power system of the present invention are all connected with Power Controller 10.
Highway lamp illumination of the present invention, square landscape is high according to tower lamp, the highway lightings such as Binhai Highway, grassland, desert, mountain region.Can supplement the energy to electric vehicle charging on parking stall, highway both sides.
Claims (6)
1. a wind light generation sale of electricity view beacon, comprise pedestal, be arranged on the base on pedestal, be arranged on wind-force on base guiding tower pylon, be located at the fan blade on wind-force guiding tower pylon, blade shaft, be connected the wind power generating set of generator composition with blade shaft, wind power generating set connects batteries therewith, and in the electric appliance box of batteries setting on base, base is connected to the wind-force tower pylon that leads on pedestal, it is characterized in that being provided with self-help electric-selling device on described electric appliance box
Described self-help electric-selling device, comprise and be arranged on the Power Controller being connected with batteries in electric appliance box, the Card Reader electric energy metering machine that Power Controller connects therewith respectively, combining inverter, vertoro, with the electromagnetic transducer that described Card Reader electric energy metering machine is connected, be arranged on the magnetic head that the outer absorption of electromagnetic transducer therewith of electric appliance box connects, magnetoelastic transducer, permanent magnet, omnipotent electrical outlet and binding post are set on described magnetic head.
2. wind light generation sale of electricity view beacon according to claim 1, is characterized in that described wind-force guiding tower pylon is by wind-force lead, and the drag-line that support body wind-force lead connects therewith forms.
3. wind light generation sale of electricity view beacon according to claim 1, is characterized in that described wind-force lead is y type wind-force lead.
4. wind light generation sale of electricity view beacon according to claim 1, is characterized in that on described base, and is provided with the rotating lamp box of band rotation picture on the top of self-help electric-selling device.
5. wind light generation sale of electricity view beacon according to claim 1, it is characterized in that being also provided with dustbin and being arranged on the fly eradication negative ion air-cleaner above dustbin at described base, at described dustbin middle part, rotating shaft is set, described rotating shaft is fixedly connected with base, and garbage inlet is set above dustbin.
6. wind light generation sale of electricity view beacon according to claim 1, is characterized in that described wind-force guiding tower pylon top is also provided with hat and emits, and emits the rotating lamp box and the arrester that are provided with solar panel, band rotation picture at described hat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250476.0A CN103982847A (en) | 2014-06-09 | 2014-06-09 | Wind-solar electricity generating and selling landscape lighthouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250476.0A CN103982847A (en) | 2014-06-09 | 2014-06-09 | Wind-solar electricity generating and selling landscape lighthouse |
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| Publication Number | Publication Date |
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| CN103982847A true CN103982847A (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250476.0A Pending CN103982847A (en) | 2014-06-09 | 2014-06-09 | Wind-solar electricity generating and selling landscape lighthouse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756855A (en) * | 2014-12-20 | 2016-07-13 | 张文知 | Landscape type wind driven generator provided with LED color hot wheel |
| CN112531468A (en) * | 2020-11-27 | 2021-03-19 | 扬州冠中电力设备有限公司 | Photovoltaic is from installation base of net dc-to-ac converter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012813A (en) * | 2007-02-15 | 2007-08-08 | 马元威 | Wind optical energy composite electricity generating device and uses thereof |
| CN101364653A (en) * | 2008-09-16 | 2009-02-11 | 刘爱诗 | Self-help public charger for electric motor vehicle |
| CN202016684U (en) * | 2011-01-27 | 2011-10-26 | 荆门金谷科技有限责任公司 | Solar fly disinfestation trash can advertising light box |
| CN202795588U (en) * | 2012-03-19 | 2013-03-13 | 山东电力集团公司济宁供电公司 | Novel large-bill and self-service electricity selling terminal device |
| CN203520520U (en) * | 2012-09-14 | 2014-04-02 | 秦皇岛益华智能科技有限公司 | Self-service charging device |
| CN103711644A (en) * | 2012-09-28 | 2014-04-09 | 徐立容 | Wind turbine generator set |
| CN203907420U (en) * | 2014-06-09 | 2014-10-29 | 李荣江 | Wind and solar electricity generation and selling scenery lighthouse |
-
2014
- 2014-06-09 CN CN201410250476.0A patent/CN103982847A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012813A (en) * | 2007-02-15 | 2007-08-08 | 马元威 | Wind optical energy composite electricity generating device and uses thereof |
| CN101364653A (en) * | 2008-09-16 | 2009-02-11 | 刘爱诗 | Self-help public charger for electric motor vehicle |
| CN202016684U (en) * | 2011-01-27 | 2011-10-26 | 荆门金谷科技有限责任公司 | Solar fly disinfestation trash can advertising light box |
| CN202795588U (en) * | 2012-03-19 | 2013-03-13 | 山东电力集团公司济宁供电公司 | Novel large-bill and self-service electricity selling terminal device |
| CN203520520U (en) * | 2012-09-14 | 2014-04-02 | 秦皇岛益华智能科技有限公司 | Self-service charging device |
| CN103711644A (en) * | 2012-09-28 | 2014-04-09 | 徐立容 | Wind turbine generator set |
| CN203907420U (en) * | 2014-06-09 | 2014-10-29 | 李荣江 | Wind and solar electricity generation and selling scenery lighthouse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756855A (en) * | 2014-12-20 | 2016-07-13 | 张文知 | Landscape type wind driven generator provided with LED color hot wheel |
| CN112531468A (en) * | 2020-11-27 | 2021-03-19 | 扬州冠中电力设备有限公司 | Photovoltaic is from installation base of net dc-to-ac converter |
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Application publication date: 20140813 |