CN203939627U - Expressway wind-power generating system based on vertical shaft fan - Google Patents
Expressway wind-power generating system based on vertical shaft fan Download PDFInfo
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- CN203939627U CN203939627U CN201420148978.8U CN201420148978U CN203939627U CN 203939627 U CN203939627 U CN 203939627U CN 201420148978 U CN201420148978 U CN 201420148978U CN 203939627 U CN203939627 U CN 203939627U
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- 238000004146 energy storage Methods 0.000 claims abstract description 30
- 238000010248 power generation Methods 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
-
- 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
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model provides a kind of expressway wind-power generating system based on vertical shaft fan, it is characterized in that, comprising: wind power generation module, comprises the vertical axis aerogenerator being arranged in the middle of expressway, for being electric energy by wind energy transformation; Energy-storage module, is used for storing the electric energy that wind power generation module sends; Load, comprises the power load equipment that expressway is along the line; Comprehensive Control module, couples with wind power generation module, energy-storage module and load respectively, becomes for the electric current of wind power generation module output is adjusted respectively the electric current that is suitable for energy-storage module and load use.The utility model provides one not need civil power access, the servo-actuated wind-force that only utilizes expressway natural wind resource along the line and highway car to produce at expressway intermediate isolating green belt generates electricity, store by energy-storage module the electric power energy that wind-force produces, and provide the method for power supply for expressway consumer along the line.
Description
Technical field
The utility model relates to new energy field, relates in particular to a kind of expressway wind-power generating system based on vertical shaft fan.
Background technique
Existing vertical axis aerogenerator mainly adopts wind generating technology and commutation technique, in highway, as wind and light complementary road lamp or for highway monitoring equipment provides electric energy, is placed in both sides of highway more, dispersion be applied to both sides of highway consumer.
This method exists that wind energy utilization is low, the wind-driven generator shortcoming such as rate is low at full capacity.
Model utility content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, to provide a kind of expressway wind-power generating system based on vertical shaft fan.
According to aspect of the utility model, a kind of expressway wind-power generating system based on vertical shaft fan is provided, it is characterized in that, comprising: wind power generation module, comprise the vertical axis aerogenerator being arranged in the middle of expressway, for being electric energy by wind energy transformation; Energy-storage module, is used for storing the electric energy that wind power generation module sends; Load, comprises the power load equipment that expressway is along the line; Comprehensive Control module, couples with wind power generation module, energy-storage module and load respectively, becomes for the electric current of wind power generation module output is adjusted respectively the electric current that is suitable for energy-storage module and load use.
Optionally, described Comprehensive Control module comprises: rectification filtering unit, converts galvanic current to for the unstable Ac that vertical axis aerogenerator is produced; Inverter unit, for being output as the DC voltage unification of rectification filtering unit output energy-storage module charging required voltage; Load control unit, the output of receiving conversion circuit unit, for the electric current to load stable output, and controls the size of output current.
Optionally; described Comprehensive Control module also comprises: off-load unit; inverter unit, off-load unit and energy-storage module couple successively; after energy-storage module is full of electricity; if electric energy still has more than needed; for protection vertical axis aerogenerator assembly, the discharging circuit of off-load unit is opened electric weight more than needed is released.
The utility model provides one not need civil power access, the servo-actuated wind-force that only utilizes expressway natural wind resource along the line and highway car to produce at expressway intermediate isolating green belt generates electricity, store by energy-storage module the electric power energy that wind-force produces, and provide the method for power supply for expressway consumer along the line.The utility model has made up the defect of indented material, makes road public electricity-using system self become a kind of green energy resource cyclic control system.
Brief description of the drawings
Fig. 1 a, 1b, the 2nd, this (Savonius) type vertical axis aerogenerator schematic diagram of savart knob;
Fig. 3-4th, prismatic blade H type vertical axis aerogenerator schematic diagram;
Fig. 5 is the structural representation of the expressway wind-power generating system based on vertical shaft fan that provides according to embodiment of the utility model;
Fig. 6 is the structural representation of the expressway wind-power generating system based on vertical shaft fan that provides according to another embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Inventor finds after deliberation, although expressway periphery physical features is open, natural wind is stronger, places the wind energy that car that the method underusing of wind-driven generator runs at high speed on expressway drives in road both sides.In addition, the size of natural wind changes at any time, often make generator set in non-oepration at full load state, and distributed power supply easily causes storage battery electric energy to overflow, and is unfavorable for wind energy maximum using.
Inventor also finds after deliberation, in order to make full use of the wind energy of the car drive of running at high speed on expressway, vertical axis aerogenerator can be set in the middle of expressway.According to the difference of the aerodynamic force that drives vertical axis aerogenerator to rotate, there are two kinds: savart knob this (Savonius) type vertical axis aerogenerator (also referred to as S type wind energy conversion system) and prismatic blade H type vertical axis aerogenerator.
This type vertical axis aerogenerator of savart knob, claims again S type wind energy conversion system.S type wind energy conversion system is mainly the resistance that utilizes air to produce, and promotes S type blade rotary, thereby drives rare earth permanent-magnetic generator generating to produce electric energy.
As shown in Fig. 1 a, 1b, 2, this type vertical axis aerogenerator of savart knob generally includes semicircle Cylindrical Blade, brake units, the rare earth permanent-magnetic generator of two pieces of axis misalignment.Also useful 3 pieces of above often upper and lower overlapping multilayers of this wind energy conversion system, to improve power and to avoid starting dead band.Its advantage is that detent torque is large, under weak wind, easily starts.
H type vertical axis aerogenerator belongs to lift-type wind-driven generator, adopts aerodynamic principle, the lift acting that utilizes air to produce,
H type vertical axis aerogenerator comprises blade, brake units, rare earth permanent-magnetic generator.Be mainly with vertical line 3-5 blade, fix, connect by the wheel hub of 4 dihedrals or 5 angular shape the wind wheel that the connecting rod of blade forms, generated electricity by wind wheel drive rare earth permanent-magnetic generator.For example, as shown in Figure 3, H type vertical axis aerogenerator comprises 3 blades 011 and rotating shaft 012.
As shown in Figure 4, blade adopts the wing shape of aircraft, and the torque of making a concerted effort to form that air produces around blades flows promotes vane rotary.In the time that wind wheel rotates, it can not be subject to changing efficiency because of distortion.
In sum, if vertical axis aerogenerator is set in the middle of expressway, can make full use of the wind energy of the car drive of running at high speed on expressway, realize the effect of continual and steady power supply.
According to embodiment of the utility model, provide a kind of expressway wind-power generating system based on vertical shaft fan.As shown in Figure 5, this system comprises:
Wind power generation module 11, comprises vertical axis aerogenerator, for being electric energy by wind energy transformation;
Energy-storage module 13, is used for storing the electric energy that wind power generation module sends;
Load 14, comprises the power load equipment that expressway is along the line, such as billboard, lamp box, street lamp, wagon detector, variable information board, weather detector, environmental detector, bat picture pick-up device etc.;
Comprehensive Control module 12, couple/be electrically connected with wind power generation module 11, energy-storage module 13 and load 14 respectively, adjust respectively and become the electric current that is suitable for energy-storage module 13 and load 14 uses for the electric current that wind power generation module 11 is exported, and energy-storage module 13 is suitable for by Comprehensive Control module 12 to load 14 power supplies.
According to another embodiment of the utility model, energy-storage module 13 comprises energy storage battery.
As shown in Figure 6, according to another embodiment of the utility model, Comprehensive Control module further comprises:
Rectification filtering unit 121, unstable Ac vertical axis aerogenerator being sent by rectification filtering unit converts galvanic current to;
Inverter unit 122, by inverter unit, the DC voltage of rectification filtering unit output is output as respectively to the required voltage of storage battery and the required voltage of load, and to storage battery and load power supply, for example, the DC voltage unification of rectification filtering unit 121 being exported by inverter unit is output as 12V (the required voltage of storage battery in the present embodiment), to charge in batteries;
Load control unit 123, the output of receiving conversion circuit unit 122, for the electric current to load stable output, and can control the size of output current.
Wherein, load control unit 123 is equivalent to form a series circuit with storage battery 14, load 13, as a unit of this series circuit, load control unit 123 can carry out by controlling self break-make the break-make of control overhead 13, simultaneously, load control unit 123 is equivalent to the resistance of a circuit, can control by controlling the size of self resistance the size of output current.
In addition, the load in the present embodiment is DC load, if load is used Ac, need to add inversion unit and filter unit in the output element of direct current, realizes the conversion of DC-AC, then connects load.
According to another embodiment of the utility model, load control unit 123 is also suitable for according to time or the illumination set, and control is cut-off with load circuit, thereby realizes the control to load.
According to another embodiment of the utility model, inverter unit 122 passes through anti-reverse-flow diode to charge in batteries.
Continue with reference to figure 6, according to another embodiment of the utility model, Comprehensive Control module also comprises:
Off-load unit 124; inverter unit 122, off-load unit 124 and storage battery 14 couple successively, after storage battery is full of electricity, more than needed if electric energy still has; for protection vertical axis aerogenerator assembly, the discharging circuit of off-load unit is opened electric weight more than needed is released.
According to embodiment of the utility model, wind power generation module 11 comprises this (Savonius) type vertical axis aerogenerator of savart knob.
According to another embodiment of the utility model, wind power generation module 11 comprises prismatic blade H type vertical axis aerogenerator.
The utility model provides one not need civil power access, the servo-actuated wind-force that only utilizes expressway natural wind resource along the line and highway car to produce at expressway intermediate isolating green belt generates electricity, store by energy-storage module the electric power energy that wind-force produces, and provide the method for power supply for expressway consumer along the line.The utility model has made up the defect of indented material, makes road public electricity-using system self become a kind of green energy resource cyclic control system.
Should be noted that and understand, in the situation that not departing from the desired spirit and scope of the present utility model of accompanying claim, can make various amendments and improvement to the utility model of foregoing detailed description.Therefore, the scope of claimed technological scheme is not subject to the restriction of given any specific exemplary teachings.
Claims (8)
1. the expressway wind-power generating system based on vertical shaft fan, is characterized in that, comprising:
Wind power generation module, comprises the vertical axis aerogenerator being arranged in the middle of expressway, for being electric energy by wind energy transformation;
Energy-storage module, is used for storing the electric energy that wind power generation module sends;
Load, comprises the power load equipment that expressway is along the line; With
Comprehensive Control module, couple with wind power generation module, energy-storage module and load respectively, for the electric current of wind power generation module output is adjusted respectively and become the electric current that is suitable for energy-storage module and load use, and described energy-storage module is suitable for by Comprehensive Control module to load power supply;
Wherein, described Comprehensive Control module comprises:
Rectification filtering unit, converts galvanic current to for the unstable Ac that vertical axis aerogenerator is produced;
Inverter unit, for the DC voltage of rectification filtering unit output being output as respectively to the required voltage of energy-storage module and the required voltage of load, and to energy-storage module and load power supply;
Load control unit, the output of receiving conversion circuit unit, for the electric current to load stable output, and controls the size of output current; With
Off-load unit, wherein, described inverter unit, off-load unit and energy-storage module couple successively, after energy-storage module is full of electricity, more than needed if electric energy still has, and the discharging circuit of off-load unit is opened electric weight more than needed is released.
2. the expressway wind-power generating system based on vertical shaft fan according to claim 1, is characterized in that, described energy-storage module comprises energy storage battery.
3. the expressway wind-power generating system based on vertical shaft fan according to claim 1, is characterized in that:
Described load control unit and energy-storage module, load have formed a series circuit, and load control unit carrys out the break-make of control overhead by controlling self break-make, and load control unit is controlled the size of output current by controlling the size of self resistance;
Described load control unit is also suitable for according to time or the illumination set, and control is cut-off with load circuit.
4. the expressway wind-power generating system based on vertical shaft fan according to claim 1, is characterized in that, described inverter unit charges to energy-storage module by anti-reverse-flow diode.
5. the expressway wind-power generating system based on vertical shaft fan according to claim 1, is characterized in that, described wind power generation module comprises this type vertical axis aerogenerator of savart knob.
6. the expressway wind-power generating system based on vertical shaft fan according to claim 5, is characterized in that, this type vertical axis aerogenerator of savart knob comprises semicircle Cylindrical Blade, brake units, the rare earth permanent-magnetic generator of two pieces of axis misalignment.
7. the expressway wind-power generating system based on vertical shaft fan according to claim 1, is characterized in that, described wind power generation module comprises prismatic blade H type vertical axis aerogenerator.
8. the expressway wind-power generating system based on vertical shaft fan according to claim 7, is characterized in that, H type vertical axis aerogenerator comprises blade, brake units, rare earth permanent-magnetic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148978.8U CN203939627U (en) | 2014-03-28 | 2014-03-28 | Expressway wind-power generating system based on vertical shaft fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148978.8U CN203939627U (en) | 2014-03-28 | 2014-03-28 | Expressway wind-power generating system based on vertical shaft fan |
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| Publication Number | Publication Date |
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| CN203939627U true CN203939627U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420148978.8U Expired - Lifetime CN203939627U (en) | 2014-03-28 | 2014-03-28 | Expressway wind-power generating system based on vertical shaft fan |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454361A (en) * | 2014-11-15 | 2015-03-25 | 安徽省新方尊铸造科技有限公司 | Method for charging positioners for feeding back position of vehicle on highway |
| CN109236573A (en) * | 2018-11-13 | 2019-01-18 | 广州为科仪有限公司 | A kind of method and its system using the opposite running automobile power generation of highway |
-
2014
- 2014-03-28 CN CN201420148978.8U patent/CN203939627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454361A (en) * | 2014-11-15 | 2015-03-25 | 安徽省新方尊铸造科技有限公司 | Method for charging positioners for feeding back position of vehicle on highway |
| CN109236573A (en) * | 2018-11-13 | 2019-01-18 | 广州为科仪有限公司 | A kind of method and its system using the opposite running automobile power generation of highway |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |
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| CX01 | Expiry of patent term |