CN107882681A - A kind of wind power generation plant - Google Patents
A kind of wind power generation plant Download PDFInfo
- Publication number
- CN107882681A CN107882681A CN201711147401.XA CN201711147401A CN107882681A CN 107882681 A CN107882681 A CN 107882681A CN 201711147401 A CN201711147401 A CN 201711147401A CN 107882681 A CN107882681 A CN 107882681A
- Authority
- CN
- China
- Prior art keywords
- wind
- collection
- mast
- upper opening
- power generation
- 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
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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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- 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
Abstract
The present invention provides a kind of wind power generation plant suitable for variable direction area.The wind power generation plant includes mast and the generating set of mast foot, mast is provided with wind collection, wind collection is in up big and down small horn-like, the upper opening of wind collection is laterally set, the stack shell of wind collection is rotatablely connected by rotary shaft of mast, the bottom opening of wind collection is connected with generating set, and mast top is additionally provided with wind vane, and wind collection is connected with wind vane.The present invention makes the upper opening moment of wind collection follow alignment windward side by wind vane, then wind-force is collected by upper opening, head-on wind enters from the upper opening of wind collection, because wind collection is in up big and down small horn-like, wind is entered during bottom opening blows to bottom generating set from upper opening, and air channel is gradually reduced, wind speed is set constantly to accelerate, so as to accelerate in the case of outside low wind speed to wind, wind power utilization rate is improved, ensures generating efficiency.
Description
Technical field
The present invention relates to wind power generation plant, more particularly to a kind of wind power generation plant suitable for variable direction area.
Background technology
Existing wind-driven generator, more large-scale windmills using orientation drive electrical power generators.It is but strong in some wind-force
The weak and fast mountain area of wind vector, the rotational efficienty of windmill are low, it is difficult to realize the efficient utilization to wind-force.
The content of the invention
The purpose of the present invention is to propose to a kind of wind power generation plant suitable for variable direction area.
Institute is according to wind power generation plant provided by the invention, including mast and the generating set of mast foot, key
To state mast and be provided with wind collection, the wind collection is in up big and down small horn-like, the upper opening laterally setting of the wind collection,
The stack shell of the wind collection is rotatablely connected by rotary shaft of the mast, and bottom opening and the generating set of the wind collection connect
Connect, the mast top is additionally provided with wind vane, and the wind collection is connected with the wind vane.
The wind power generation plant of the present invention, wind-force, first, wind collection and mast top are collected by tubaeform wind collection
Wind vane connection, by wind vane make the upper opening moment of wind collection follow alignment windward side, then pass through upper opening
Wind-force is collected, head-on wind enters from the upper opening of wind collection, and because wind collection is in up big and down small horn-like, wind is opened from top
Mouth is entered during bottom opening blows to bottom generating set, and air channel is gradually reduced, and wind speed is constantly accelerated, so as to outside
Wind can be accelerated in the case of the low wind speed in portion, improve wind power utilization rate, wind power generation plant is adapted to wind direction
Change and low wind speed environments, ensure generating efficiency.
Further, the mast passes through the vertical axis of the wind collection, is turned with reducing whole wind collection around mast
Dynamic rotating torque, reduce the driving force design requirement to wind vane.
Specifically, the generating set uses the wind turbine that current wind-power electricity generation is commonly used.
The wind power generation plant of the present invention has advantages below compared with existing windmill-shaped TRT：
1st, the upper opening moment that can make wind collection by wind vane follows windward side, adapts to the change of wind direction, ensures to collect
The efficiency of wind；
2nd, low velocity wind is accelerated by up big and down small wind collection, improves wind power utilization rate, so as under low wind speed environments
Wind power generation plant can also be run, and improve overall generating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to the embodiment of the present invention is each
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Such as Fig. 1, of the invention includes mast 1 and the generating set 2 of the bottom of mast 1, and mast 1 is provided with wind collection 3, collects wind
In up big and down small horn-like, the upper opening 31 of wind collection 3 is laterally set cylinder 3, and the stack shell of wind collection 3 is with mast 1 to rotate
Axle is rotatablely connected, and the bottom opening 32 of wind collection 3 is connected with generating set 2, and the top of mast 1 is additionally provided with wind vane 4, wind collection 3
It is connected with wind vane 4.
The wind power generation plant of the present invention, wind-force is collected by tubaeform wind collection 3, first, wind collection 3 and mast 1
The wind vane 4 at top connects, and makes follow alignment windward side the moment of upper opening 31 of wind collection 3 by wind vane 4, then passes through
Upper opening 31 collects wind-force, and head-on wind enters from the upper opening 31 of wind collection 3, because wind collection 3 is in up big and down small loudspeaker
Shape, wind are entered during bottom opening 32 blows to bottom generating set 2 from upper opening 31, and air channel is gradually reduced, and is made
Wind speed is constantly accelerated, and so as to accelerate in the case of outside low wind speed to wind, improves wind power utilization rate, sends out wind-force
Electric installation is adapted to the change of wind direction and low wind speed environments, ensures generating efficiency.
As preferred embodiment, mast 1 passes through the vertical axis of wind collection 3, to reduce whole wind collection 3 around mast
The rotating torque that bar 1 rotates, reduces the driving force design requirement to wind vane.
Specifically, the wind turbine that generating set 2 is commonly used using current wind-power electricity generation.
Claims (3)
1. a kind of wind power generation plant, including mast and the generating set of mast foot, it is characterised in that the mast is provided with
Wind collection, the wind collection are in up big and down small horn-like, the upper opening laterally setting of the wind collection, the wind collection
Stack shell is rotatablely connected by rotary shaft of the mast, and the bottom opening of the wind collection is connected with generating set, the mast top
Portion is additionally provided with wind vane, and the wind collection is connected with the wind vane.
2. wind power generation plant according to claim 1, it is characterised in that the mast is vertical through the wind collection
Axis.
3. wind power generation plant according to claim 1 or 2, it is characterised in that the generating set uses wind turbine
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147401.XA CN107882681A (en) | 2017-11-17 | 2017-11-17 | A kind of wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147401.XA CN107882681A (en) | 2017-11-17 | 2017-11-17 | A kind of wind power generation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882681A true CN107882681A (en) | 2018-04-06 |
Family
ID=61777302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147401.XA Pending CN107882681A (en) | 2017-11-17 | 2017-11-17 | A kind of wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882681A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184274Y (en) * | 2008-04-14 | 2009-01-21 | 上海市格致中学 | Wind duct type wind power generation plant with wind direction flow guide apparatus |
| CN103122830A (en) * | 2013-03-15 | 2013-05-29 | 江苏中蕴风电科技有限公司 | Turbine wind-gathering power generating system |
-
2017
- 2017-11-17 CN CN201711147401.XA patent/CN107882681A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184274Y (en) * | 2008-04-14 | 2009-01-21 | 上海市格致中学 | Wind duct type wind power generation plant with wind direction flow guide apparatus |
| CN103122830A (en) * | 2013-03-15 | 2013-05-29 | 江苏中蕴风电科技有限公司 | Turbine wind-gathering power generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
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| RJ01 | Rejection of invention patent application after publication |