CN214660628U - Wind-gathering double-vertical-axis wind power generation device - Google Patents
Wind-gathering double-vertical-axis wind power generation device Download PDFInfo
- Publication number
- CN214660628U CN214660628U CN202120356243.4U CN202120356243U CN214660628U CN 214660628 U CN214660628 U CN 214660628U CN 202120356243 U CN202120356243 U CN 202120356243U CN 214660628 U CN214660628 U CN 214660628U
- Authority
- CN
- China
- Prior art keywords
- blade
- air
- air duct
- wind
- vertical
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title abstract description 10
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
A wind-gathering double-vertical-axis wind power generation device is characterized in that a fan shell (14) is arranged between an air inlet (1) and an air suction pipe (5), the fan shell (14) is rectangular, an air channel (2) is arranged in the middle of the rectangular in the front-back direction, a closed space (15) is formed at the front and the rear of the air duct (2), a vertical fan shaft (3) is arranged at the front and the rear ends of the air duct (2), the blade shaft (3) is provided with the blades (4), the stress surface of the blades (4) is parallel to the blade shaft (3), the mounting directions of the front and the rear blades (4) are opposite, only half of the front and the rear blades (4) are arranged in the air duct (2), a trumpet-shaped air inlet (1) is arranged at the left end of the air duct (2), an air suction pipe (5) is arranged at the right end of the air duct (2), the blades (4) rotate and are input into a speed change mechanism (7) through a blade shaft (3), an output shaft (8) of the speed change mechanism (7) is connected with a generator (11) through a universal elastic coupling. The utility model discloses the utilization ratio of wind energy improves by a wide margin, compares with the generator of the same volume, and its generating power improves more than ten times.
Description
Technical Field
The utility model relates to a wind power generation set specifically is a gather two vertical axes wind power generation set of wind.
Background
Wind energy is one of three clean energy sources (wind energy, light energy and water energy), and is rapidly developed in recent years, but the existing wind power generation device adopts open spiral blades and has the defects that:
1. the wind power has both thrust and resistance to the blades, and the utilization rate of the wind power is low.
2. In the rotating range of the blade, the wind force acting on the blade is less than 10 percent, 90 percent of wind energy is wasted, and the utilization efficiency of the wind energy is very low;
3. the power generation device has huge size, high manufacturing cost and low input-output ratio.
SUMMERY OF THE UTILITY MODEL
The shortcoming to current wind power generation transposition, the utility model provides a gather two vertical axes wind power generation set of wind adopts the perpendicular blade of wind channel formula, and half atress of blade has eliminated the resistance part of blade to wind-force to use tubaeform air intake and aspiration channel, the utilization ratio of wind energy improves by a wide margin.
A wind-concentrating dual-vertical-axis wind power plant comprising: the air-conditioning system comprises an air inlet, an air duct, a blade shaft, blades, an air suction pipe, a gearbox body, a speed change mechanism, an output shaft, a connecting piece, a slewing bearing, a generator, a rack, an air inducing part, a fan shell and a closed space.
A fan shell is arranged between an air inlet and an air suction pipe, the fan shell is rectangular, an air channel is arranged in the middle of the rectangular in the front-back direction, closed spaces are formed in the front and the back of the air channel, vertical fan shafts are arranged at the front end and the back end of the air channel, the two fan shafts are parallel, blades are arranged on the blade shafts, the mounting directions of the front blade and the back blade are opposite, the back half of the front blade is arranged in the air channel, the front half of the front blade is arranged in the closed space in the front of the air channel, the front half of the back blade is arranged in the air channel, and the back half of the back blade is arranged in the closed space in the back of the air channel.
The bearing surface of the blade is parallel to the blade shaft, and most of wind power acts on the blade.
The air inlet is positioned at the left end of the air duct, the air inlet is horn-shaped, the left end is large, the right end is small, the air quantity entering the air duct is increased in multiples, and the utilization rate of wind energy is further improved.
The aspiration channel is located the right-hand member in wind channel, forms the negative pressure, further improves the utilization ratio of wind energy.
The lower part of the fan shell is connected with a gearbox body, a speed change mechanism is arranged in the gearbox body, the front blade and the rear blade rotate and are input into the speed change mechanism through a blade shaft, the speed change mechanism changes the transmission direction and improves the rotating speed, and an output shaft of the speed change mechanism is connected with a generator through a universal elastic coupling.
A connecting piece is arranged below the fan shell, the lower end of the connecting piece is connected with the inner ring of the slewing bearing, the outer ring of the slewing bearing is connected with the rack, and an air inducing part is arranged on the right side of the connecting piece.
Has the advantages that:
1. the semi-closed structure is adopted, namely, one half of the blade is arranged in the air channel, so that the resistance part of the blade to wind power is eliminated, and the utilization rate of wind power is multiplied;
2. the air inlet is in a horn shape, so that the air quantity entering the air duct is multiplied, and the utilization rate of wind energy is further improved.
3. And the suction pipe is used for forming negative pressure, so that the wind speed gathered on the blades is improved, and the utilization rate of wind energy is further improved.
4. The bearing surface of the blade is parallel to the axis of the blade, and most of wind power acts on the blade.
5. The utilization rate of wind energy is greatly improved, and compared with a generator with the same volume, the power generation power is improved by more than ten times.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 5 is a sectional view taken along line B-B of fig. 2 according to the present invention.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 1 according to the present invention.
In the figure: 1. an air inlet; 2. an air duct; 3. a blade shaft; 4. a blade; 5. an air suction pipe; 6. a transmission case; 7. a speed change mechanism; 8. an output shaft; 9. a connecting member; 10. a slewing bearing; 11. a generator; 12. a frame; 13. an air-inducing component; 14. a fan housing; 15. and (4) closing the space.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A wind-concentrating dual-vertical-axis wind power plant comprising: the air-conditioning system comprises an air inlet 1, an air duct 2, a blade shaft 3, blades 4, an air suction pipe 5, a gearbox body 6, a speed change mechanism 7, an output shaft 8, a connecting piece 9, a slewing bearing 10, a generator 11, a frame 12, an air inducing part 13, a fan shell 14 and a closed space 15.
A fan shell 14 is arranged between an air inlet 1 and an air suction pipe 5, the fan shell 14 is rectangular, an air duct 2 is arranged in the middle of the rectangular in the front-back direction, a closed space 15 is formed in the front and back of the air duct 2, vertical fan shafts 3 are arranged at the front end and the back end of the air duct 2, the two fan shafts 3 are parallel, blades 4 are arranged on the blade shafts 3, the mounting directions of the front blade 4 and the back blade 4 are opposite, the back half of the front blade 4 is arranged in the air duct 2, the front half of the front blade 4 is arranged in the closed space 15 in the front of the air duct 2, the front half of the back blade 4 is arranged in the air duct 2, the back half of the back blade 4 is arranged in the closed space 15 in the back of the air duct 2, when wind enters the air duct 2 from the air inlet 1, only half of the blades 4 in the air duct 2 can be blown, the resistance part of the blades 4 to wind power is eliminated, and the wind energy utilization rate is multiplied.
The bearing surface of the blade 4 is parallel to the blade shaft 3, and most of wind power acts on the blade 4.
The air inlet 1 is positioned at the left end of the air duct 2, the air inlet 1 is horn-shaped, the left end is large, and the right end is small, so that the air quantity entering the air duct 2 is increased in multiples, and the utilization rate of wind energy is further improved.
The aspiration channel 5 is arranged at the right end of the air duct 2 to form negative pressure, so that the utilization rate of wind energy is further improved.
The lower part of the fan shell 14 is connected with a gearbox body 6, a speed change mechanism 7 is arranged in the gearbox body 6, the rotation of the front blade 4 and the rear blade 4 is input into the speed change mechanism 7 through a blade shaft 3, the speed change mechanism 7 changes the transmission direction and increases the rotating speed, and an output shaft 8 of the speed change mechanism 7 is connected with a generator 11 through a universal elastic coupling.
A connecting piece 9 is arranged below a fan shell 14, the lower end of the connecting piece 9 is connected with the inner ring of a slewing bearing 10, the outer ring of the slewing bearing 10 is connected with a frame 12, and an air inducing part 13 is arranged on the right side of the connecting piece 9.
The generator 11 is mounted on a frame 12.
Claims (4)
1. A wind-concentrating dual-vertical-axis wind power plant comprising: air intake (1), wind channel (2), blade axle (3), blade (4), aspiration channel (5), gearbox body (6), speed change mechanism (7), output shaft (8), connecting piece (9), slewing bearing (10), generator (11), frame (12), induced air part (13), fan shell (14) and enclosure (15), its characterized in that: a fan shell (14) is arranged between the air inlet (1) and the air suction pipe (5), the fan shell (14) is rectangular, an air duct (2) is arranged in the middle of the rectangular in the front-back direction, closed spaces (15) are formed at the front and the rear of the air duct (2), vertical fan shafts (3) are arranged at the front and the rear ends of the air duct (2), the two fan shafts (3) are parallel, the blade shaft (3) is provided with blades (4), the mounting directions of the front blade (4) and the rear blade (4) are opposite, the rear half of the front blade (4) is arranged in the air duct (2), the front half of the front blade (4) is arranged in a closed space (15) in front of the air duct (2), the front half of the rear blade (4) is arranged in the air duct (2), the rear half of the rear blade (4) is arranged in a closed space (15) behind the air duct (2), and the stress surface of the blade (4) is parallel to the blade shaft (3).
2. The wind-concentrating vertical-axis wind power plant as claimed in claim 1, wherein: the air inlet (1) is positioned at the left end of the air duct (2), the air inlet (1) is horn-shaped, the left end is large, the right end is small, and the air suction pipe (5) is positioned at the right end of the air duct (2).
3. The wind-concentrating vertical-axis wind power plant as claimed in claim 1, wherein: the lower part of the fan shell (14) is connected with a gearbox body (6), a speed change mechanism (7) is arranged in the gearbox body (6), the front blade (4) and the rear blade (4) rotate and are input into the speed change mechanism (7) through a blade shaft (3), and an output shaft (8) of the speed change mechanism (7) is connected with a generator (11) through a universal elastic coupling.
4. The wind-concentrating vertical-axis wind power plant as claimed in claim 1, wherein: a connecting piece (9) is arranged below a fan shell (14), the lower end of the connecting piece (9) is connected with the inner ring of a slewing bearing (10), the outer ring of the slewing bearing (10) is connected with a rack (12), and an air inducing part (13) is arranged on the right side of the connecting piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356243.4U CN214660628U (en) | 2021-02-06 | 2021-02-06 | Wind-gathering double-vertical-axis wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356243.4U CN214660628U (en) | 2021-02-06 | 2021-02-06 | Wind-gathering double-vertical-axis wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660628U true CN214660628U (en) | 2021-11-09 |
Family
ID=78447205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120356243.4U Active CN214660628U (en) | 2021-02-06 | 2021-02-06 | Wind-gathering double-vertical-axis wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214660628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709671A (en) * | 2021-02-06 | 2021-04-27 | 程靖宁 | Wind-gathering double-vertical-axis wind power generation device |
-
2021
- 2021-02-06 CN CN202120356243.4U patent/CN214660628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709671A (en) * | 2021-02-06 | 2021-04-27 | 程靖宁 | Wind-gathering double-vertical-axis wind power generation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102305181B (en) | Power generating device of combining solar energy with wind energy | |
| CN101539094B (en) | Pressure-collecting type wind power generation device | |
| CN214660628U (en) | Wind-gathering double-vertical-axis wind power generation device | |
| CN102022279A (en) | Wind Energy Generation Device With Increased Wind Speed Feature | |
| CN202165220U (en) | Solar and wind power generation device | |
| CN117365848A (en) | Wind channel and INVELOX wind power generation system | |
| CN211422836U (en) | Cooling device for maintaining wind turbine generator | |
| CN108730113B (en) | Breeze energy gathering device suitable for breeze power generation | |
| CN112709671A (en) | Wind-gathering double-vertical-axis wind power generation device | |
| CN209761624U (en) | high-efficiency wind collecting cover suitable for energy-gathering type miniature wind turbine | |
| CN109779828B (en) | High-efficiency wind collecting cover suitable for energy-gathering microminiature wind turbine | |
| CN210509463U (en) | Wind driven generator with wind gathering and guiding cover | |
| CN108590955B (en) | Wind turbine blades and wind turbines | |
| CN206469515U (en) | A photoelectric dual-purpose air heater | |
| CN211174448U (en) | Universal wind-gathering wind power generation device | |
| CN117895710A (en) | Heat radiation structure of front tooth rotary cultivator | |
| CN110863943B (en) | Universal wind-gathering wind power generation device | |
| CN202673564U (en) | Wind wheel guiding device of wind generating set | |
| CN201843798U (en) | Wind tunnel type fan | |
| CN201573555U (en) | Eco-friendly car with wind power | |
| CN110792561A (en) | A near-ground wind power generation device | |
| CN201420648Y (en) | Blower Vertical Axis Wind Turbine | |
| CN115506966B (en) | An enhanced wind-concentrating wind power generation system | |
| CN111412111A (en) | V-shaped water tank type diversion double-wheel vertical shaft windmill generator and wind power generation method thereof | |
| CN216975298U (en) | Composite fan capable of enlarging air volume and increasing pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |