CN105156275B - The mute air intake duct of solar heat air-flow vertical axis power generation - Google Patents
The mute air intake duct of solar heat air-flow vertical axis power generation Download PDFInfo
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- CN105156275B CN105156275B CN201510591005.0A CN201510591005A CN105156275B CN 105156275 B CN105156275 B CN 105156275B CN 201510591005 A CN201510591005 A CN 201510591005A CN 105156275 B CN105156275 B CN 105156275B
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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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
-
- 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
The present invention provides a kind of mute air intake duct of solar heat air-flow vertical axis power generation, it is related to renewable energy utilization technical field, including thermal current sunlight greenhouse, vertical thermal current chimney is provided in the middle part of thermal current sunlight greenhouse, the bottom surrounding of thermal current chimney is equipped with several with bell-mouthed air intake duct, air intake duct includes vertical section, vertical axis turbofan generating set is provided in the vertical section of air intake duct, the lower end of the vertical section connects air inlet, air inlet is in bell mouth shape, the upper end of the vertical section connects thermal current chimney by segmental arc, the air intake duct is placed within thermal current sunlight greenhouse.Thermal current, is converged and is realized acceleration by the mute air intake duct of solar heat air-flow vertical axis power generation provided by the invention, to which in vertical section driving vertical axis turbofan generating set work, solar heat air-flow Generation Rate is high.
Description
Technical field
The present invention relates to renewable energy utilization technical fields, and in particular to a kind of power generation of solar heat air-flow vertical axis
Mute air intake duct.
Background technology
The shortage of in the 21st century, fossil energy and the scarcity of coal resources, while the anxiety of electric power resource is caused again,
And this three big discharge promotes air environment drastically throughout thermal power generation discharge, motor vehicle exhaust emission and the industrial pollution of various regions
Deteriorate, and the serious safety that threaten national energy and the national quality of air environment depended on for existence.This situation has arrived
The stage of solution.
So making full use of reproducible solar energy source, wind resource and underground energy, and convert it into clean ring
The new energy of guarantor, it has also become the task of top priority of commonwealthn.But actual conditions are simultaneously pessimistic, for example, solar energy source and wind-force money
The utilization present situation in source, though have certain improvement effect remote ...
The various resources of the Nature can all be developed, and exploitation and storage, the solar energy source intelligence of solar-powered thermal are included
Can utilize, the conversion of the laser of solar energy, the controllable control of natural wind energy utilize and artificial wind energy, terrestrial gravitation by and storage
It deposits, the collection of thunder and lightning (sudden strain of a muscle) electric power resource, the control of natural (environment) disaster situation and utilize etc., how to make full use of these
Resource has become the direction of mankind's unremitting effort.
Such as wind power generation project, the prior art fails to break through several megawatts of installed capacity always, more due to natural environment
Be unable to control so that project investment cost and operating cost greatly improve, and equipment operational safety and grid-connected quality are difficult to achieve one's goal.
Solar airflow power generation is to generate thermal current using solar energy, recycles the power generation of thermal current drive train.Due to production
The sunlight greenhouse area of heat air-flow is bigger, can cover radius of several kilometers, is to carry so how efficiently to utilize thermal current
The key of high solar utilization rate.
Invention content
The purpose of the present invention is in view of the defects existing in the prior art, propose what a kind of solar heat air-flow vertical axis generated electricity
Mute air intake duct.The thermal current chimney and air intake duct wind gathering effect of the structure are good, high to the utilization rate of thermal current.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of mute air intake duct of solar heat air-flow vertical axis power generation, it is characterised in that：Including thermal current sunlight greenhouse,
Vertical thermal current chimney is provided in the middle part of thermal current sunlight greenhouse, the bottom surrounding of thermal current chimney is equipped with several tools
It includes vertical section to have bell-mouthed air intake duct, air intake duct, and vertical axis turbofan generating set, institute are provided in the vertical section of air intake duct
The lower end connection air inlet of vertical section is stated, air inlet is in bell mouth shape, and the upper end of the vertical section connects hot gas by segmental arc
Chimney is flowed, the air intake duct is placed within thermal current sunlight greenhouse；Transition between the vertical section and air inlet of the air intake duct
Section inner wall is coated with noise reduction layer, and noise reduction layer includes bottom quieter material and the surface layer noise reduction material coated in bottom quieter material surface
Material, the bottom are internally provided with the first silencing cavity, and the surface layer is internally provided with the second silencing cavity, first silencing cavity and
Silencing cotton is filled in second silencing cavity；
The bottom quieter material is made of the raw material of following parts by weight:10 parts of acrylic resin, silicon-dioxide powdery 6
Part, 2.5 parts of coupling agent, 1.2 parts of haloflex, 0.8 part of nitrile rubber, 2.5 parts of borax, 3.5 parts of magnesium powder, 4 parts of diatomite, hydrogen
3.5 parts of aluminium oxide；
The surface layer quieter material is made of the raw material of following parts by weight:15 parts of phenolic resin, 8 parts of silicon-dioxide powdery,
2.5 parts of coupling agent, 1 part of haloflex, 0.8 part of nitrile rubber, 3 parts of glass fibre, 3.5 parts of magnesium powder, 0.3 part of nickel powder, diatom
Native 2.8 parts, 3.5 parts of aluminium hydroxide.
It is also equipped with operating platform on the outer wall of the vertical section, the platform as installation, maintenance equipment.
The bottom of the thermal current chimney is additionally provided with high temperature air occurrence of equipment, solar irradiation it is not strong or do not have illumination
When, it enables the equipment and generates thermal current.
Supporting point of the peak of the air inlet of bell mouth shape as thermal current sunlight greenhouse, can converge to greatest extent
Thermal current generates acceleration, to drive vertical axis turbofan generator when making the thermal current of convergence by the smaller vertical section of diameter
Group generates electricity；Supporting point of the peak of air inlet as thermal current sunlight greenhouse, can simplify the support construction of greenhouse, together
When ensure greenhouse stability.
In the thermal current sunlight greenhouse water annulus, water annulus two sides root are additionally provided with around one circle of thermal current chimney
According to the temperature step distribution in greenhouse, the vegetational zone of adaptation is planted.Water in water annulus generates a large amount of water in greenhouse and steams
Gas is conducive to generate thermal current in greenhouse, while can make greenhouse using water annulus as moat and going sightseeing band.Ring
The vegetational zone of shape water channel two sides can be distributed the place of interest for making different landscape according to the temperature step in greenhouse.
Wrap up one layer of flannelette in the surface of the surface layer quieter material.
Since air intake duct is longer, and there is horn mouth, air flows wherein and generating set operates wherein, all
Noise is will produce, and noise compares concentration, be such as not seeking to eliminate, noise is all exported from horn mouth, can be to being caused in greenhouse
Noise pollution.
The present invention is arranged noise reduction layer, absorption elimination is carried out to noise in the bending part of air intake duct, is provided with trilaminate material
It absorbs and two layers of cavity absorbs, after noise enters noise reduction layer, the ratio reflected is small, good muffling effect.
Basic material of the above-mentioned bottom quieter material using resin as quieter material, after basic material is melted, thereto
Silicon-dioxide powdery, diatomite, borax are sequentially added, is stirred evenly；Magnesium powder, aluminium hydroxide are sequentially added, is stirred evenly；Again
Nitrile rubber, coupling agent, haloflex is added, being stirred 30min at a high temperature of 550-950 DEG C can discharge, and be molded.
Basic material of the above-mentioned surface layer quieter material using resin as quieter material, after basic material is melted, thereto
Silicon-dioxide powdery, diatomite, glass fibre are sequentially added, is stirred evenly；Magnesium powder, nickel powder, aluminium hydroxide are sequentially added, is stirred
It mixes uniformly；Nitrile rubber, coupling agent, haloflex are added, 30min is stirred at a high temperature of 550-950 DEG C to be gone out
Material, molding.
Above-mentioned bottom quieter material and surface layer quieter material have higher intensity, it is not easy to aging, wherein containing dioxy
It is good to absorb noise result for the porous mineral such as SiClx powder, diatomite.
The silencing cotton is polyester acoustical cotton.
Beneficial effects of the present invention are：
The mute air intake duct of solar heat air-flow vertical axis provided by the invention power generation, thermal current converge and is realized adds
Speed, to which in vertical section driving vertical axis turbofan generating set work, solar heat air-flow Generation Rate is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of thermal current chimney and air intake duct；
Fig. 2 is the schematic top plan view of thermal current sunlight greenhouse.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiments and the drawings are closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, not
All.Based on the implementation example in the implementation mode, those skilled in the art are obtained without making creative work
Other embodiments all belong to the protection scope of this patent.
As shown in Figs. 1-2, a kind of mute air intake duct of solar heat air-flow vertical axis power generation, including thermal current sunlight greenhouse
4, the middle part of thermal current sunlight greenhouse 4 is provided with vertical thermal current chimney 1, if the bottom surrounding of thermal current chimney 1 is equipped with
It includes vertical section 22 that dry, which has bell-mouthed air intake duct 2, air intake duct 2, and vertical axis whirlpool is provided in the vertical section 22 of air intake duct 2
Generating set 23 is fanned, the lower end of vertical section 22 connects air inlet 25, and air inlet 25 is in bell mouth shape, and the upper end of vertical section 22 passes through
Segmental arc 21 connects thermal current chimney 1, and air intake duct 2 is placed within thermal current sunlight greenhouse 4, and going back ring on the outer wall of vertical section 22 sets
There is operating platform 24, is enclosed around thermal current chimney 1 one in thermal current sunlight greenhouse 4 and be additionally provided with water annulus 3, water annulus 3
Two sides are distributed according to the temperature step in greenhouse, plant the vegetational zone of adaptation.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (5)
1. a kind of mute air intake duct of solar heat air-flow vertical axis power generation, it is characterised in that：Including thermal current sunlight greenhouse, heat
Vertical thermal current chimney is provided in the middle part of air-flow sunlight greenhouse, the bottom surrounding of thermal current chimney, which is equipped with several, to be had
Bell-mouthed air intake duct, air intake duct include vertical section, and vertical axis turbofan generating set is provided in the vertical section of air intake duct, described
The lower end of vertical section connects air inlet, and air inlet is in bell mouth shape, and the upper end of the vertical section connects thermal current by segmental arc
Chimney, the air intake duct are placed within thermal current sunlight greenhouse；Changeover portion between the vertical section and air inlet of the air intake duct
Inner wall is coated with noise reduction layer, and noise reduction layer includes bottom quieter material and the surface layer noise reduction material coated in bottom quieter material surface
Material, the bottom quieter material are internally provided with the first silencing cavity, and the surface layer quieter material is internally provided with the second silencing cavity,
Silencing cotton is filled in first silencing cavity and the second silencing cavity；Around thermal current chimney in the thermal current sunlight greenhouse
One circle is additionally provided with water annulus, and water annulus two sides are distributed according to the temperature step in greenhouse, plant the vegetational zone of adaptation；
The bottom quieter material is made of the raw material of following parts by weight:10 parts of acrylic resin, 6 parts of silicon-dioxide powdery, idol
Join 2.5 parts of agent, 1.2 parts of haloflex, 0.8 part of nitrile rubber, 2.5 parts of borax, 3.5 parts of magnesium powder, 4 parts of diatomite, hydroxide
3.5 parts of aluminium；
The surface layer quieter material is made of the raw material of following parts by weight:15 parts of phenolic resin, 8 parts of silicon-dioxide powdery, coupling
2.5 parts of agent, 1 part of haloflex, 0.8 part of nitrile rubber, 3 parts of glass fibre, 3.5 parts of magnesium powder, 0.3 part of nickel powder, diatomite 2.8
Part, 3.5 parts of aluminium hydroxide；
2. the mute air intake duct of solar heat air-flow vertical axis power generation according to claim 1, it is characterised in that：It is described perpendicular
It is also equipped with operating platform on the outer wall of straight section.
3. the mute air intake duct of solar heat air-flow vertical axis power generation according to claim 1, it is characterised in that：The heat
The bottom of air-flow chimney is additionally provided with high temperature air occurrence of equipment.
4. the mute air intake duct of solar heat air-flow vertical axis power generation according to claim 1, it is characterised in that：Horn mouth
Supporting point of the peak of the air inlet of shape as thermal current sunlight greenhouse.
5. the mute air intake duct of solar heat air-flow vertical axis power generation according to claim 1, it is characterised in that：It is described to disappear
Sound cotton is polyester acoustical cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591005.0A CN105156275B (en) | 2015-09-15 | 2015-09-15 | The mute air intake duct of solar heat air-flow vertical axis power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591005.0A CN105156275B (en) | 2015-09-15 | 2015-09-15 | The mute air intake duct of solar heat air-flow vertical axis power generation |
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| Publication Number | Publication Date |
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| CN105156275A CN105156275A (en) | 2015-12-16 |
| CN105156275B true CN105156275B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510591005.0A Active CN105156275B (en) | 2015-09-15 | 2015-09-15 | The mute air intake duct of solar heat air-flow vertical axis power generation |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000100A1 (en) * | 1990-01-04 | 1991-07-11 | Kayser Lutz Tilo | Solar energy system - drives generator turbine set using air flow up chimney caused by difference in temp. at top and bottom |
| WO1995016858A1 (en) * | 1993-12-13 | 1995-06-22 | Lämpötaito Oy | Procedure and apparatus for producing energy from temperature difference of open air and water |
| DE19821659A1 (en) * | 1998-05-14 | 1999-11-18 | Refit Ev | Power station using updraft flowing up tall chimney |
| CN201258828Y (en) * | 2008-08-05 | 2009-06-17 | 河海大学 | Device for power generating and preparing fresh water by utilizing artificial thermal current |
| CN102996357A (en) * | 2011-09-08 | 2013-03-27 | 周登荣 | Comprehensive energy air channel well power generation station |
| CN103670969A (en) * | 2012-08-30 | 2014-03-26 | 中国科学院上海高等研究院 | Multi-energy power generating device |
| CN103867393A (en) * | 2014-02-24 | 2014-06-18 | 浙江海洋学院 | Wind driven generator adopting solar auxiliary power |
| CN203962308U (en) * | 2013-12-17 | 2014-11-26 | 张瑞明 | The air-duct apparatus of solar heat air-flow generating |
| CN104181937A (en) * | 2014-08-07 | 2014-12-03 | 西安交通大学 | Solar energy photovoltaic and solar energy thermal current chimney generating integrated apparatus |
| CN104629217A (en) * | 2015-02-14 | 2015-05-20 | 青岛科技大学 | Sound insulating material and preparation method thereof |
| CN105165472A (en) * | 2015-09-15 | 2015-12-23 | 戚荣生 | Sightseeing greenhouse achieving solar thermal perpendicular axis power generation |
-
2015
- 2015-09-15 CN CN201510591005.0A patent/CN105156275B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000100A1 (en) * | 1990-01-04 | 1991-07-11 | Kayser Lutz Tilo | Solar energy system - drives generator turbine set using air flow up chimney caused by difference in temp. at top and bottom |
| WO1995016858A1 (en) * | 1993-12-13 | 1995-06-22 | Lämpötaito Oy | Procedure and apparatus for producing energy from temperature difference of open air and water |
| DE19821659A1 (en) * | 1998-05-14 | 1999-11-18 | Refit Ev | Power station using updraft flowing up tall chimney |
| CN201258828Y (en) * | 2008-08-05 | 2009-06-17 | 河海大学 | Device for power generating and preparing fresh water by utilizing artificial thermal current |
| CN102996357A (en) * | 2011-09-08 | 2013-03-27 | 周登荣 | Comprehensive energy air channel well power generation station |
| CN103670969A (en) * | 2012-08-30 | 2014-03-26 | 中国科学院上海高等研究院 | Multi-energy power generating device |
| CN203962308U (en) * | 2013-12-17 | 2014-11-26 | 张瑞明 | The air-duct apparatus of solar heat air-flow generating |
| CN103867393A (en) * | 2014-02-24 | 2014-06-18 | 浙江海洋学院 | Wind driven generator adopting solar auxiliary power |
| CN104181937A (en) * | 2014-08-07 | 2014-12-03 | 西安交通大学 | Solar energy photovoltaic and solar energy thermal current chimney generating integrated apparatus |
| CN104629217A (en) * | 2015-02-14 | 2015-05-20 | 青岛科技大学 | Sound insulating material and preparation method thereof |
| CN105165472A (en) * | 2015-09-15 | 2015-12-23 | 戚荣生 | Sightseeing greenhouse achieving solar thermal perpendicular axis power generation |
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| CN105156275A (en) | 2015-12-16 |
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