CN108708829A - A method of improving wind power generation output - Google Patents
A method of improving wind power generation output Download PDFInfo
- Publication number
- CN108708829A CN108708829A CN201810372085.4A CN201810372085A CN108708829A CN 108708829 A CN108708829 A CN 108708829A CN 201810372085 A CN201810372085 A CN 201810372085A CN 108708829 A CN108708829 A CN 108708829A
- Authority
- CN
- China
- Prior art keywords
- wall
- power generation
- wind power
- wind
- hole
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
A kind of method improving wind power generation output is related to wind power generation field, and in order to more effectively utilize wind energy, technical solution is:A method of wind power generation output being improved, including wall and wind power generation plant, wind power generation plant include blade, it is characterized in that:Wall is made of heat-barrier material, and the trend of wall is North and South direction, and wall has through-hole, the blade of wind power generation plant is arranged in through-hole.The height of wall is at 50-100 meters, 100-1000 meters of width.The both sides of wall or/and the blade of top layout wind power generation plant.The air of east-west direction is obstructed by high-wall, limit the convection current of east-west direction air, since wall heat conductivility itself is poor, the both sides of wall are different by illumination, the temperature difference is larger, has stronger air flow tendency, the through-hole of wall to be known as air flow passage, through-hole has the effect of aggregation wind energy under the isolation of high-wall, greatly improves the output of wind turbine.
Description
Technical field
The present invention relates to wind power generation fields, especially promote air conducting.
Background technology
Existing wind power generation plant is arranged in mountain top or than broader Pingba, in equal wind state, and wind itself
Direction is not so sure, wind-force is not very stable;Although the blade of wind turbine has been able to reach 50 meters or more, but fan blade
The gross area relative to blade rotation where disc area for, it is smaller;The height of its column foot can also accomplish 100 meters
Height;But the wind face that the blade of wind turbine can capture(The gross area of fan blade)Very little in fact, most wind-force is all
From either between the wind turbine or top of wind turbine or the lower part of wind turbine are slipped away between fan blade, the utilization ratio of wind energy is non-
It is often low.
The flowing of wind causes air local temperature differences, air local temperature to be higher than the heating of air essentially from the sun
Other positions lead to the flowing of air, that is to say, that wind energy comes from solar energy, and the sun always rises from east, fallen from west
Under, the daily sun all can cause the air in east first to warm up, and there are one the trend in east-west direction flowing for air.
Invention content
In order to more effectively utilize wind energy, the present invention to design a kind of method improving wind power generation output.
The present invention realize goal of the invention the technical solution adopted is that:A method of improving wind power generation output, including wall
Body and wind power generation plant, wind power generation plant include blade, it is characterized in that:Wall is made of heat-barrier material, the trend of wall
For North and South direction, wall has through-hole, the blade of wind power generation plant is arranged in through-hole.
Wall trend is improved to wall trend with North and South direction into 30-45 degree angles by North and South direction.The height of wall exists
50-100 meters, 100-1000 meters of width.The both sides of wall or/and the blade of top layout wind power generation plant.
Beneficial effects of the present invention:The air of east-west direction is obstructed by high-wall, limits the convection current of east-west direction air, by
Poor in wall heat conductivility itself, the both sides of wall are different by illumination, and the temperature difference is larger, there is stronger air flow tendency,
The through-hole of wall is known as air flow passage, and being equivalent to through-hole has guide functions, the wind relative to existing mountain top and Pingba
Power generates electricity, and through-hole of the invention has the effect of aggregation wind energy under the isolation of high-wall, greatly improves the output of wind turbine.
Description of the drawings
Fig. 1 is a kind of method schematic diagram improving wind power generation output;
Wherein, 1, wall, 2, through-hole, 3, blade.
Specific implementation mode
A method of wind power generation output, including wall 1 and wind power generation plant being improved, wind power generation plant is by front end
Under the action of the wind rotating vane 3,3 rear portion of blade connection rotor and power generator inside stator composition, wall 1 by every
Hot material forms, and the trend of wall 1 is North and South direction, and wall 1 has through-hole 2, the blade 3 of wind power generation plant is arranged in through-hole 2.
The sun comes up in the east, is gradually moved to west, the heating of wall east side air, pressure is increased, gas expansion, there are one to week
The needs of diffusion are enclosed, wind is formed, the component of the horizontal direction of wind is usually the power source of wind-power electricity generation, since wall 1 obstructs, wall
The through-hole 2 of body 1 becomes being primarily directed toward for wind levels flowing(Afternoon counter current).
But due to sun effect, general south is higher than the temperature in the north, North and South direction there is also air flow can
Can, for the energy flowed using north-south air, therefore the trend of wall 1 is improved to the trend of wall 1 and north and south by North and South direction
Direction is at 30-45 degree angles.
Theoretically, the higher the better for the height of wall 1, and the wider width the better, and barriering effect is more preferable, must be from economical and feasible
Property consider:In skyscraper cell, the wind at gap between every two houses is generally bigger, this just illustrates higher wall
Body has the effect of diversion air;For the height of existing high-story house substantially at tens meters to more than hundreds of meters meters, every house is wide
Degree is substantially at 100 meters or so, that is to say, that has the wall height of air conducting effect substantially in tens meters, width at 100 meters
Left and right.So suggest the height of wall 1 at 50-100 meters, 100-1000 meters of width.
The both sides of wall 1 or/and the blade 3 of top layout wind power generation plant.
Claims (4)
1. a kind of method improving wind power generation output, including wall(1)And wind power generation plant, wind power generation plant include leaf
Piece(3), it is characterized in that:Wall(1)It is made of heat-barrier material, wall(1)Trend be North and South direction, wall(1)There is through-hole
(2), through-hole(2)The blade of interior arrangement wind power generation plant(3).
2. a kind of method improving wind power generation output according to claim 1, it is characterized in that:Wall(1)Trend is by north and south
Direction is improved to wall(1)Trend is with North and South direction at 30-45 degree angles.
3. a kind of method improving wind power generation output according to claim 1, it is characterized in that:Wall(1)Height in 50-
100 meters, 100-1000 meters of width.
4. a kind of method improving wind power generation output according to claim 1, it is characterized in that:Wall(1)Both sides or/and
The blade of top layout wind power generation plant(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810372085.4A CN108708829A (en) | 2018-04-24 | 2018-04-24 | A method of improving wind power generation output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810372085.4A CN108708829A (en) | 2018-04-24 | 2018-04-24 | A method of improving wind power generation output |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108708829A true CN108708829A (en) | 2018-10-26 |
Family
ID=63866937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810372085.4A Pending CN108708829A (en) | 2018-04-24 | 2018-04-24 | A method of improving wind power generation output |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108708829A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101319652A (en) * | 2007-06-06 | 2008-12-10 | 汪中民 | Wind supplying guiding and releasing system of wind-power plant |
CN201196132Y (en) * | 2008-04-18 | 2009-02-18 | 任海良 | Power generation device by utilizing air pressure difference and temperature difference |
WO2009110020A2 (en) * | 2008-03-04 | 2009-09-11 | Giovanni Teglia | Description of industrial invention |
US20100257795A1 (en) * | 2007-10-15 | 2010-10-14 | Pagliasotti Robert R | Building-integrated system for capturing and harvesting the energy from environmental wind |
CN201963484U (en) * | 2011-01-13 | 2011-09-07 | 肖同昌 | Wind power utilization device |
CN102840103A (en) * | 2012-09-05 | 2012-12-26 | 河南科技大学 | Wind power generating system |
CN103717888A (en) * | 2011-10-11 | 2014-04-09 | 雅各布·海山姆 | Wind energy turbine shell station (wetss) |
-
2018
- 2018-04-24 CN CN201810372085.4A patent/CN108708829A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101319652A (en) * | 2007-06-06 | 2008-12-10 | 汪中民 | Wind supplying guiding and releasing system of wind-power plant |
US20100257795A1 (en) * | 2007-10-15 | 2010-10-14 | Pagliasotti Robert R | Building-integrated system for capturing and harvesting the energy from environmental wind |
WO2009110020A2 (en) * | 2008-03-04 | 2009-09-11 | Giovanni Teglia | Description of industrial invention |
CN201196132Y (en) * | 2008-04-18 | 2009-02-18 | 任海良 | Power generation device by utilizing air pressure difference and temperature difference |
CN201963484U (en) * | 2011-01-13 | 2011-09-07 | 肖同昌 | Wind power utilization device |
CN103717888A (en) * | 2011-10-11 | 2014-04-09 | 雅各布·海山姆 | Wind energy turbine shell station (wetss) |
CN102840103A (en) * | 2012-09-05 | 2012-12-26 | 河南科技大学 | Wind power generating system |
Non-Patent Citations (1)
Title |
---|
肖松: "《风资源评估及风电场选址实例》", 31 July 2016, 东北大学出版社 * |
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Application publication date: 20181026 |