CN211343220U - Horizontal impeller wind-guiding type wind driven generator - Google Patents
Horizontal impeller wind-guiding type wind driven generator Download PDFInfo
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- CN211343220U CN211343220U CN201922089542.1U CN201922089542U CN211343220U CN 211343220 U CN211343220 U CN 211343220U CN 201922089542 U CN201922089542 U CN 201922089542U CN 211343220 U CN211343220 U CN 211343220U
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- wind
- impeller
- supporting frame
- sliding plate
- 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
- Y02E10/728—Onshore wind turbines
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a horizontal impeller wind-guiding type wind-driven generator, which comprises a supporting frame and a rotary impeller arranged at the inner side of the supporting frame and parallel to the ground, wherein a slope-shaped baffle is arranged right ahead the rotary impeller, the slope-shaped baffle comprises an upper fixed plate and a sliding plate with a movable middle part, and the sliding plate can move up and down; the sliding plate is connected with and moves with the plane of the supporting frame where the sliding plate is located through a hydraulic lifting column; and a funnel-shaped air gathering port is arranged below the slope-shaped baffle, a wind guide plate is arranged between the rotary impeller and the funnel-shaped air gathering port, and the wind guide plate is arranged inside the supporting frame and guides wind entering the air gathering port to blow to the upper stress surface of the rotary impeller. The rotary impeller is connected with a generator and drives the generator to generate electricity when rotating. The utility model has the advantages of small volume, low cost, easy manufacture, good maintenance and high wind energy utilization rate.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, concretely relates to horizontal impeller wind-guiding type aerogenerator.
Background
The wind driven generator in the current market is a giant vane type, the outer diameter of the vane is even more than 30 meters, the requirement on the strength of the vane is extremely high, the manufacturing cost is very high, the transportation, the installation and the maintenance are difficult, the height of a tower column for installing the vane and the vane is up to 30-40 meters or even higher, the manufacturing cost and the cost are obvious and very high. Moreover, during the operation of the impeller, the impeller generates huge turbulence, which causes huge resistance, and the wind power utilization rate is not high, often lower than 30%.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, providing a horizontal impeller wind-guiding type aerogenerator that small, with low costs, easy manufacturing, good maintenance, wind energy utilization are high.
In order to achieve the above object, the utility model provides a following technical scheme:
a horizontal impeller wind-guiding type wind driven generator comprises a supporting frame and a rotary impeller arranged on the inner side of the supporting frame and parallel to the ground, wherein a slope-shaped baffle is arranged right in front of the rotary impeller and comprises a fixed plate at the upper part and a sliding plate movable in the middle part; the sliding plate is connected with the plane of the supporting frame where the sliding plate is located through a hydraulic lifting column and moves up and down under the pushing of the hydraulic lifting column so as to adjust the air volume blown into the rotary impeller; the wind guide plate is arranged inside the supporting frame and guides wind to blow to the upper stress surface of the rotary impeller, and resistance generated when the wind blows to the lower part of the rotary impeller is avoided.
Further, the rotary impeller is fixed to the support frame through a central shaft.
Further, the rotating impeller is connected with a generator and drives the generator to generate electricity when rotating.
Furthermore, a supporting base is arranged below the supporting frame.
Compared with the prior art, the beneficial effects of the utility model reside in that:
under the condition of about equal generated energy, the utility model discloses rotary impeller external diameter compares huge vane type aerogenerator's super-large-scale blade, and the external diameter estimation only has about one fifth of the former, need not make huge blade, consequently has easy manufacturing, advantage with low costs. The whole occupied space of the equipment is small, the transportation is easy, and the installation and the maintenance are convenient; greatly reduces the turbulent flow, effectively and reasonably guides the wind direction, and greatly improves the wind energy utilization rate.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a top view of the present invention;
in the figure: 1-supporting frame, 2-rotating impeller, 3-central shaft, 4-sliding plate, 5-fixing plate, 6-hydraulic lifting column, 7-supporting base, 8-funnel-shaped air gathering port and 9-wind guide plate.
Detailed Description
In order to make the technical solution of the present invention better understood and implemented by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are provided as illustration only and not as a limitation of the present invention.
The horizontal impeller wind-guiding type wind driven generator shown in fig. 1-4 is characterized by comprising a supporting frame 1 and a rotary impeller 2 arranged on the inner side of the supporting frame and parallel to the ground, wherein a slope-shaped baffle is arranged right in front of the rotary impeller 2, the slope-shaped baffle comprises an upper fixed plate 5 and a middle movable sliding plate 4, the sliding plate 4 is connected with the plane of the supporting frame 1 where the sliding plate is located through a hydraulic lifting column 6 and is pushed by the sliding plate to move up and down so as to adjust the amount of air blown into the rotary impeller 2; the wind guide plate 9 is arranged inside the supporting frame 1 and guides wind to blow to the upper stress surface of the rotary impeller 2, and resistance generated when the wind blows to the lower part of the rotary impeller 2 is avoided.
The rotary impeller 2 is fixed to the support frame 1 by a central shaft 3. A supporting base 7 is arranged below the supporting frame 1. The rotating impeller 2 is connected to a generator, not shown, and drives the generator to generate electricity when it rotates.
The utility model discloses a slope type baffle, the fixed plate 5 on upper portion is fixed, and middle sliding plate 4 can reciprocate. When the wind power is normal, the sliding plate 4 moves to the top, so that the incoming wind can blow the upper part of the rotating impeller 2, and the rotating impeller 2 is pushed to operate to drive the generator to generate power. A funnel-shaped air gathering port 8 is arranged below the slope-shaped baffle, a wind guide plate 9 is arranged between the rotary impeller 2 and the funnel-shaped air gathering port 8, incoming wind at the middle lower part of the rotary impeller 2 is blown in through the funnel-shaped air gathering port 8, and is guided by the wind guide plate 9 to blow to a correct stress surface at the upper part of the rotary impeller 2, so that the thrust is increased. Therefore, the resistance generated when wind blows to the lower part of the rotating impeller 2 can be avoided, and the wind energy utilization rate is comprehensively improved.
When the wind power is too large, such as typhoon, the wind power may generate too large thrust to the rotary impeller 2, which may damage the rotary impeller 2. At this time, the sliding plate 4 is moved down to reduce the wind force blowing into the upper part of the rotary impeller 2, thereby reducing the thrust force, protecting the rotary impeller 2 and maintaining the uniform power generation.
The sliding plate 4 and the funnel-shaped air gathering opening 8 in the middle can be completely closed, and at the moment, the rotating impeller 2 is in a stop state due to no wind power pushing, so that the rotating impeller 2 and other related equipment are very convenient to maintain.
Under the condition of about equal generated energy, the utility model discloses the super large-scale blade of huge vane type aerogenerator is compared to 2 external diameters of rotary impeller, and the external diameter estimation only has about one fifth of the former, need not make huge blade, consequently has easy manufacturing and transportation, advantage with low costs. The whole occupied space of the equipment is small, and the installation and the maintenance are convenient; greatly reduces the turbulent flow and greatly improves the wind energy utilization rate.
The present invention is not described in detail in the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A horizontal impeller wind-guiding type wind driven generator is characterized by comprising a supporting frame (1) and a rotary impeller (2) arranged on the inner side of the supporting frame and parallel to the ground, wherein a slope-shaped baffle is arranged right ahead of the rotary impeller (2), the slope-shaped baffle comprises an upper fixed plate (5) and a middle movable sliding plate (4), the sliding plate (4) is connected with the plane of the supporting frame (1) where the sliding plate is located through a hydraulic lifting column (6) and moves up and down along with the hydraulic lifting column (6) so as to adjust the air volume blown into the rotary impeller (2); slope type baffle below is equipped with infundibulate and gathers wind gap (8) rotatory impeller (2) and infundibulate gather and be equipped with wind-force deflector (9) between wind gap (8), inside braced frame (1) was located in wind-force deflector (9), and it guides wind-force to blow to rotatory impeller (2) upper portion stress surface.
2. The wind generator of claim 1, wherein the rotating impeller (2) is fixed to the support frame (1) by a central shaft (3).
3. The wind power generator with the horizontal impeller wind guide type according to claim 1, wherein the rotating impeller (2) is connected with a generator and drives the generator to generate electricity when rotating.
4. The horizontal impeller wind-guiding type wind power generator according to any one of claims 1 to 3, wherein a support base (7) is provided below the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089542.1U CN211343220U (en) | 2019-11-28 | 2019-11-28 | Horizontal impeller wind-guiding type wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089542.1U CN211343220U (en) | 2019-11-28 | 2019-11-28 | Horizontal impeller wind-guiding type wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343220U true CN211343220U (en) | 2020-08-25 |
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ID=72094913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922089542.1U Active CN211343220U (en) | 2019-11-28 | 2019-11-28 | Horizontal impeller wind-guiding type wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343220U (en) |
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2019
- 2019-11-28 CN CN201922089542.1U patent/CN211343220U/en active Active
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