CN204805033U - Horizontal axis formula wind energy conversion system - Google Patents
Horizontal axis formula wind energy conversion system Download PDFInfo
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- CN204805033U CN204805033U CN201520604257.8U CN201520604257U CN204805033U CN 204805033 U CN204805033 U CN 204805033U CN 201520604257 U CN201520604257 U CN 201520604257U CN 204805033 U CN204805033 U CN 204805033U
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- wind
- frame
- energy conversion
- conversion system
- wind wheel
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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
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Abstract
The utility model relates to a horizontal axis formula wind energy conversion system who is used for wind power generation of altitude range that usable terrain clearance is 1-14 meter. A horizontal axis formula wind energy conversion system, includes the frame, and the frame top is equipped with wind wheel, generator, and its characterized in that along the direction of facining the wind of wind wheel all is equipped with an album wind ramp in wind wheel both sides, collection wind ramp is the slope shape, and it is close to the highly higher of wind wheel one end, at every the frame both sides of collection wind ramp top all are equipped with an album aerofoil, the both sides that are located the frame top just are equipped with the pressure aerofoil along the direction of facining the wind of wind wheel. Compared with the prior art, the utility model discloses an advantage: simple structure can be according to actual topography, and fixed mounting in ground compared with the overhead windmill among the prior art, more does benefit to and implements the installation, maintains easy maintenance in addition, cost low cost, and it can widely popularize to be one kind, the individual horizontal axis formula wind energy conversion system who implements economical and practical of being convenient for.
Description
Technical field
the utility model relates to a kind of axle horizontal type wind energy conversion system for wind-power electricity generation utilizing the altitude range of ground level 1 ~ 14 meter.
Background technique
shen Ju inland, Xinjiang, away from ocean, high mountain circular row, makes moistening ocean air-flow be difficult to enter, and defines extreme dry continental climate.Xinjiang due to mountain pass, bottleneck numerous, easily occur strong wind when cool air is invaded, this is also a characteristic of Xinjiang weather.Various places strong wind significant time is in spring. along " Bai Lifeng district " that " the three Shi Lifeng districts " of the northwestward, Turfan of the Lan-xing Railway, room one, 12, Hami are with and other places, annual more than eight grades large air port numbers were more than 100 days, the large air port number whole year of Kelamayi also has 75 days more than, if wind energy is used and converts heat energy, electric energy to, will bring benefit to the mankind.
wind energy resources is clean renewable energy sources, safety, clean, aboundresources, inexhaustible, is a kind of local resource of permanent a large amount of existence, can be us and provide energy supply steady in a long-term.Wind-power electricity generation is one of generation mode of the most ripe, on the largest scale, the exploitation commercialization development prospect of technology in new energy field.Development wind-powered electricity generation, for guarantee energy security, is readjusted the energy structure, is alleviated environmental pollution and greenhouse effect, realize sustainable development etc. and all have very important significance.
the principle of wind-power electricity generation: be utilize wind-force to drive air vane to rotate, then through booster engine, the speed rotated promoted, impel electrical power generators.
existing wind power plant mostly is horizontal axis rotor formula wind-driven generator, be generally be erected at high-altitude in an installation, need higher column to support, this wind-driven generator cost is often very high, and ascend operation, for staff maintenance repair, safeguard bring a lot of inconvenience.
Summary of the invention
the purpose of this utility model is to provide a kind of structure simply, not need eminence to set up, easy to install and use, economical and practical and be easy to safeguard axle horizontal type wind energy conversion system.
the utility model discloses a kind of axle horizontal type wind energy conversion system, comprise frame 5, wind wheel 3, generator 6 is provided with above frame 5, it is characterized in that the direction windward along wind wheel 3, collection wind ramp 4 is equipped with in wind wheel 3 both sides, described collection wind ramp 4 is in ramp shaped, and its height near wind wheel 3 one end is higher, and frame 5 both sides above each described collection wind ramp 4 are equipped with air gathering plate 2; Be positioned at the both sides at frame 5 top and be provided with pressure aerofoil 1 along the direction windward of wind wheel.
described air gathering plate 2 is preferably the shape of opening to both sides and is obliquely installed.This structure is conducive to gathering and the wind comes from and concentrate and blow wind direction.
described pressure aerofoil 1 one end is fixedly connected with frame 5, and the other end is preferably inclined upwardly setting.Pressure aerofoil is set, effectively can guides the wind comes from of scraping above frame into wind wheel, farthest can utilize and the wind comes from.
the wind wheel blade of described wind wheel 3 is preferably convexly curved shape, and this structural design can be conducive to the collection of wind, makes wind more easily blow blade and makes it to rotate.
as another kind of mode of execution, described frame 5 can at least be provided with two groups, described generator 6 is located at head end and the end of the described frame 5 of at least two groups, namely the outside of initial and end frame is located at, the rotating shaft 7 of the described generator 6 of head end and end is an elongated rotating shaft, by this rotating shaft 7 by described frame 5 arranged in series.
as wherein a kind of preferred forms, described frame 5 is provided with two groups, and the two ends of two groups of frames 5 are located at by described generator 6, and the rotating shaft 7 of generator 6 described in two ends is an elongated rotating shaft, by this rotating shaft 7 by two groups of frame 5 arranged in series.
utility model works principle:
during use, the utility model frame lower is fixed on ground, collection wind ramp is just sloped sides state with earth surface, in working procedure, when wind is to frame, into wind wheel top is guided wind in collection wind ramp, and the air gathering plate of both sides then can make wind direction concentrate with pressure aerofoil to blow; Be equipped with collection wind ramp in frame both sides, effect is when change of the wind, can gather the wind comes from of both direction at any time, makes wind wheel utilization ratio higher.This is because Xinjiang region strong wind wind direction most cases is southeaster or northwester, utilizes the collection wind ramp of both direction, greatly increase work efficiency.
compared with prior art, advantage of the present utility model: structure is simple, can according to actual landform, be fixedly installed in ground, compared with overhead windmill of the prior art, be more conducive to implement to install, and maintenance service is convenient, cost is cheap, is that one can be widelyd popularize, and is convenient to individual and implements economical and practical axle horizontal type wind energy conversion system.
Accompanying drawing explanation
fig. 1 is the structural representation of the utility model embodiment 1.
fig. 2 is the structural representation that Fig. 1 overlooks direction.
fig. 3 is the structural representation in Fig. 1 side-looking direction.
fig. 4 is the structural representation of the utility model embodiment 2.
fig. 5 is the structural representation of the utility model embodiment 3.
shown in figure: 1 is pressure aerofoil, and 2 is air gathering plate, and 3 is wind wheel, 4 is collection wind ramp, and 5 is frame, and 6 is generator, and 7 is rotating shaft.
Embodiment
embodiment 1:
with reference to Fig. 1-Fig. 3, for the structural representation of the present embodiment, a kind of axle horizontal type wind energy conversion system, comprise frame 5, above frame 5, be provided with wind wheel 3, generator 6, along the direction windward of wind wheel 3, collection wind ramp 4 is equipped with in wind wheel 3 both sides, described collection wind ramp 4 is in ramp shaped, and its height near wind wheel 3 one end is higher, and frame 5 both sides above each described collection wind ramp 4 are equipped with air gathering plate 2; Be positioned at the both sides at frame 5 top and be provided with pressure aerofoil 1 along the direction windward of wind wheel.
described air gathering plate 2 is that the shape of opening to both sides is obliquely installed.
described pressure aerofoil 1 one end is fixedly connected with frame 5, and the other end is inclined upwardly setting.
the wind wheel blade of described wind wheel 3 is convexly curved shape.
embodiment 2:
with reference to Fig. 4, its different place is compared with embodiment 1: described frame 5 is provided with two groups, and the two ends of two groups of frames 5 are located at by described generator 6, and the rotating shaft 7 of generator 6 described in two ends is an elongated rotating shaft, by this rotating shaft 7 by two groups of frame 5 arranged in series.
embodiment 3:
with reference to Fig. 5, its different place is compared with embodiment 2: described frame 5 is provided with three groups, described generator 6 is located at head end and the end of the described frame 5 of three groups, and the rotating shaft 7 of the described generator 6 of head end and end is an elongated rotating shaft, by this rotating shaft 7 by described frame 5 arranged in series.
embodiment 4:
its different place is compared with embodiment 2: described frame 5 is provided with five groups, described generator 6 is located at head end and the end of the described frame 5 of five groups, the rotating shaft 7 of the described generator 6 of head end and end is an elongated rotating shaft, by this rotating shaft 7 by described frame 5 arranged in series.
Claims (7)
1. an axle horizontal type wind energy conversion system, comprise frame (5), frame (5) top is provided with wind wheel (3), generator (6), it is characterized in that the direction windward along wind wheel (3), collection wind ramp (4) is equipped with in wind wheel (3) both sides, described collection wind ramp (4) is in ramp shaped, its height near wind wheel (3) one end is higher, is equipped with air gathering plate (2) in frame (5) both sides of each described collection wind ramp (4) top; Be positioned at the both sides at frame (5) top and be provided with pressure aerofoil (1) along the direction windward of wind wheel.
2. axle horizontal type wind energy conversion system as claimed in claim 1, is characterized in that described air gathering plate (2) is that the shape of opening to both sides is obliquely installed.
3. axle horizontal type wind energy conversion system as claimed in claim 1 or 2, is characterized in that described pressure aerofoil (1) one end is fixedly connected with frame (5), and the other end is inclined upwardly setting.
4. axle horizontal type wind energy conversion system as claimed in claim 1 or 2, is characterized in that the wind wheel blade of described wind wheel (3) is convexly curved shape.
5. axle horizontal type wind energy conversion system as claimed in claim 3, is characterized in that the wind wheel blade of described wind wheel (3) is convexly curved shape.
6. axle horizontal type wind energy conversion system as claimed in claim 1 or 2, it is characterized in that described frame (5) is at least provided with two groups, described generator (6) is located at head end and the end of the described frame (5) of at least two groups, the rotating shaft (7) of the described generator (6) of head end and end is an elongated rotating shaft, by this rotating shaft (7) by described frame (5) arranged in series.
7. axle horizontal type wind energy conversion system as claimed in claim 6, it is characterized in that described frame (5) is provided with two groups, the two ends of two groups of frames (5) are located at by described generator (6), the rotating shaft (7) of generator described in two ends (6) is an elongated rotating shaft, by this rotating shaft (7) by two groups of frame (5) arranged in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604257.8U CN204805033U (en) | 2015-08-12 | 2015-08-12 | Horizontal axis formula wind energy conversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604257.8U CN204805033U (en) | 2015-08-12 | 2015-08-12 | Horizontal axis formula wind energy conversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805033U true CN204805033U (en) | 2015-11-25 |
Family
ID=54589868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520604257.8U Active CN204805033U (en) | 2015-08-12 | 2015-08-12 | Horizontal axis formula wind energy conversion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805033U (en) |
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2015
- 2015-08-12 CN CN201520604257.8U patent/CN204805033U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |