CN101315065A - Solar energy integration wind power generation device - Google Patents
Solar energy integration wind power generation device Download PDFInfo
- Publication number
- CN101315065A CN101315065A CNA2008101500752A CN200810150075A CN101315065A CN 101315065 A CN101315065 A CN 101315065A CN A2008101500752 A CNA2008101500752 A CN A2008101500752A CN 200810150075 A CN200810150075 A CN 200810150075A CN 101315065 A CN101315065 A CN 101315065A
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- tower body
- solar energy
- power generation
- tower
- air
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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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- 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
- Y02E10/728—Onshore wind turbines
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Abstract
A solar energy-integrated induced air power generation device comprises a pedestal and a tower body installed on the pedestal. A horn-shaped hollow body is arranged inside the tower body, the cross-sectional area of an air inlet port at the lower end of the hollow body is larger than that of an air outlet port at the upper end of the hollow body, a wind wheel is arranged at the air outlet port and connected with a control room and a motor room, and the surface of the tower top at the upper end of the tower body is an arch-shaped curved surface. In the inventive power generation device, the middle part of the tower body is designed to be horn-shaped, when sunlight irradiates ground, the thermal airflow on the ground heated by solar energy is expanded under heat and ascends to form ascending airflow at the air inlet port, and the ascending speed is faster and faster, so that the energy density of the air at the air outlet port is much higher than that of the air at the air inlet port and high enough to push a wind wheel generator to generate electricity. In addition, the tower top is designed to be an arc-shaped curved surface, so that the high-altitude airflow flowing through the tower top flows along the tower top to form airflow ascending along the tower top, which may take updraft action on the ascending heated air inside the tower body, so as to remarkably improve the wind energy utilization ratio.
Description
Technical field
The present invention relates to the electricity generating device that a kind of solar energy combines with wind energy, relate in particular to a kind of solar energy integration wind power generation system.
Background technique
At present, large-scale wind field is built in that is to say that well-known wind energy power technology is the most advanced, and incorporates wind-power electricity generation into conventional operation of power networks.But bottleneck appears in this wind-force Development Technology, mainly shows as: the wind energy energy density is low, and rotor diameter is all very big; Wind direction, wind speed instability, thereby the generator operating time is limited; Under existing technical conditions, length of blade, the pylon height, wind speed range all has certain limitation, and generated output is not high, and wind energy utilization is not high.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of solar energy integration wind power generation system is provided, this system not only can improve generating efficiency, and can effectively reduce the generator system cost, obtains the higher relatively wind energy energy of stable energy density.
For achieving the above object, the technical solution used in the present invention is: comprise pedestal and be arranged on tower body on the pedestal, be provided with a tubaeform hollow article in the tower body, the sectional area of the lower end intake grill of this hollow article is greater than the sectional area of upper end exhaust outlet, and be provided with the wind wheel that is connected with control room and motor house at the exhaust outlet place, and the surface of tower body upper end cat head is an arc-shaped curved surface.
Pedestal of the present invention is a tower body entity support cylinder, and tower body is a hollow cylindrical structures; Control room and motor house are arranged on the entity part of tower body; The tower body hollow article is shaped as tubaeform, is formed by the revolution of revolution curve.
The present invention is arranged to flared structure with the tower body middle part, the intake grill sectional area is greater than the exhaust outlet sectional area, when strong solar light irradiation ground, ground is risen by the hot air flow expanded by heating of solar energy heating, and it is distinguished and admirable just to have formed the intake grill rising, in the hot air uphill process, by the second law of thermodynamics and hydrokinetics as can be known, the rate of climb can be more and more faster, makes the wind energy density that arrives the exhaust outlet place be much higher than the wind energy energy density at intake grill place, enough promotes the wind wheel generator generating.The present invention is designed to an arc-shaped curved surface with cat head in addition, and the distinguished and admirable cat head of flowing through in high-altitude will flow along cat head, and formation is distinguished and admirable along the cat head rising, and it will play wind-drawing effect to the rising hot air in the tower, improve utilization ratio of wind energy greatly.
Description of drawings
Fig. 1 is a plan view of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
1. cats head among the figure, 2. tower body, 3. pedestal, 4. wind wheel, 5. control room and motor house 6. collect wind tower hollow article, 7 tower inner chamber curve, 8. cat head arc-shaped curved surfaces, 9. ground is subjected to the hot air flow of solar energy heating, and 10. intake grill rises distinguished and admirablely, and 11. high-altitudes are distinguished and admirable, 12. along cat head rise distinguished and admirable
Embodiment
Below in conjunction with accompanying drawing and the present invention is further described.
Referring to Fig. 1,2,3, the present invention includes pedestal 3 and be arranged on tower body 2 on the pedestal 3, pedestal 3 is hollow cylindrical structures with tower body 2, is provided with a tubaeform hollow article 6 in tower body 2, the sectional area of the lower end intake grill of this hollow article 6 is greater than the sectional area of upper end exhaust outlet, be provided with wind wheel 4 at the exhaust outlet place, and the surface of tower body 2 upper end cats head 1 is arc-shaped curved surface 8, is provided with control room and the motor house 5 that is connected with wind wheel in the entity part of tower body 2.
When cat head 1 upper and lower surface is passed through in high-altitude distinguished and admirable 11, form progressive error, the distinguished and admirable speed of upper surface of flowing through will be greater than the wind speed of lower surface, so the effect of design will make distinguished and admirable 12 formation " air-flow rise effect " of rising along cat head, intake grill risen distinguished and admirable 10 play wind-drawing effect, improve the wind energy energy density that acts on the wind wheel 4.Tower body and substrate all are hollow circular cylinder, and the tower body entity part is built motor house and control room 5, also can be used as uses such as office, foyer, and the purpose of doing is like this saved construction cost for effectively utilizing the space.Collection wind tower hollow article 6 is for compiling wind energy plant among Fig. 3, hollow article 6 lower half portions are that 7 revolutions of tower inner chamber curve form solid of rotation, upper half part is cylindrical, whole hollow article 6 is through cat head 1, tower body 2 and pedestal 3, be intake grill below, top is exhaust outlet, and the intake grill sectional area is greater than the exhaust outlet sectional area.At first, ground is subjected to tower inner chamber curve 7 risings of the hot air flow 9 of solar energy heating along hollow article 6, and tower inner chamber curve 7 can make distinguished and admirable track route lengthening, effectively improves wind speed.And then intake grill rises and distinguished and admirable 10 is subjected to wind-drawing effect, and wind speed further improves, and acts on wind wheel 4, promotes its rotary electrification.Because the arc-shaped curved surface 8 dual raising wind speed effects of tower inner chamber curve 7 of the present invention and cat head 1 will improve wind energy utilization greatly, reach purpose of design.
Claims (4)
1, a kind of solar energy integration wind power generation device, comprise pedestal (3) and be arranged on tower body (2) on the pedestal (3), it is characterized in that: be provided with a tubaeform hollow article (6) in the tower body (2), the sectional area of the lower end intake grill of this hollow article (6) is greater than the sectional area of upper end exhaust outlet, and be provided with the wind wheel (4) that is connected with control room and motor house (5) at the exhaust outlet place, and the surface of tower body (2) upper end cat head (1) is arc-shaped curved surface (8).
2, solar energy integration wind power generation device according to claim 1 is characterized in that: said pedestal (3) is a tower body entity support cylinder, and tower body (2) is a hollow cylindrical structures.
3, solar energy integration wind power generation device according to claim 1 is characterized in that: said control room and motor house (5) are arranged on the entity part of tower body (2).
4, solar energy integration wind power generation device according to claim 1 is characterized in that: said tower body hollow article (6) is shaped as tubaeform, is formed by revolution curve (7) revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101500752A CN101315065A (en) | 2008-06-19 | 2008-06-19 | Solar energy integration wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101500752A CN101315065A (en) | 2008-06-19 | 2008-06-19 | Solar energy integration wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101315065A true CN101315065A (en) | 2008-12-03 |
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ID=40106188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101500752A Pending CN101315065A (en) | 2008-06-19 | 2008-06-19 | Solar energy integration wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101315065A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654103A (en) * | 2011-04-11 | 2012-09-05 | 沈震新 | Method for manufacturing rod-shaped hollow-tube solar power generation system |
| CN103437963A (en) * | 2013-08-27 | 2013-12-11 | 西北工业大学 | Curved surface sleeve of solar energy wind collecting electricity generating tower |
| US9097241B1 (en) | 2014-10-02 | 2015-08-04 | Hollick Solar Systems Limited | Transpired solar collector chimney tower |
-
2008
- 2008-06-19 CN CNA2008101500752A patent/CN101315065A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654103A (en) * | 2011-04-11 | 2012-09-05 | 沈震新 | Method for manufacturing rod-shaped hollow-tube solar power generation system |
| CN103437963A (en) * | 2013-08-27 | 2013-12-11 | 西北工业大学 | Curved surface sleeve of solar energy wind collecting electricity generating tower |
| CN103437963B (en) * | 2013-08-27 | 2016-04-20 | 西北工业大学 | A kind of solar energy wind-power generation tower curved surface sleeve pipe |
| US9097241B1 (en) | 2014-10-02 | 2015-08-04 | Hollick Solar Systems Limited | Transpired solar collector chimney tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081203 |