CN210637188U - High-efficiency turbine - Google Patents
High-efficiency turbine Download PDFInfo
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- CN210637188U CN210637188U CN201921476379.8U CN201921476379U CN210637188U CN 210637188 U CN210637188 U CN 210637188U CN 201921476379 U CN201921476379 U CN 201921476379U CN 210637188 U CN210637188 U CN 210637188U
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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
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Abstract
The utility model relates to a high-efficient turbine is a turbine generator turbine spare part, belongs to turbine generator and makes technical field. The main technical characteristic is that the shape of the windward platform is a conical structure. The utility model discloses simple structure, low in manufacturing cost is honest and clean, has and starts the wind speed low, characteristics such as power height. Experiments prove that: compared with the prior art, the utility model can reduce the starting wind speed by more than 3m/s, and the power is improved by more than 10%. In the field of turbine generator technology, providing greater electrical power can be achieved at a range of wind speeds.
Description
Technical Field
The utility model relates to a turbine that is used for aerogenerator to go up to use, specifically speaking are high-efficient turbine, are turbine spare part among the turbine generator, belong to turbine generator spare part and make technical field. The utility modelIs thatThe wind power generator is used for powering a physical power supply, can achieve the purpose of providing higher power under a certain range of wind speed, and is used for converting wind energy into electric energy by taking the windward as source energy and cutting magnetic lines through the rotation of a turbine, and sending the electric energy to a power utilization device.
Background
At present, the windward platforms of the turbines in the turbine generators used by people are of a plane structure, and the defects that wind from the front part is in a serious wind energy loss because the wind speed vector is right corresponding to the normal line of the turbine and partial wind force returns are overcome. And the height of the existing turbine wind blade is about 3mm, the interface of the wind channel is small, the wind receiving amount can not be fully expanded, the phenomena of vortex formation on the wind channel and the like are caused, and further the wind energy can not be fully utilized, so that the power generation efficiency of the turbine is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current turbogenerator and because of turbine structural design is unreasonable, the platform that faces the wind in the turbine is planar structure, and the height of turbine wind blade is too low, and the wind energy utilization ratio who causes is low to cause the lower problem of turbogenerator power, provide a new technical scheme.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the high-efficiency turbine is characterized in that a wind blade is fixedly arranged on a bottom supporting table, a shaft rod hole is formed in the center of the bottom supporting table, and a windward platform is arranged in the center of the bottom supporting table.
The windward platform is in a cone frustum structure.
The axial height H of the wind blade is between 3mm and 6 mm.
Compared with the prior art, the utility model the advantage that has is: the wind power generation device has the advantages of being simple in structure, low in starting wind speed, high in power and the like, and manufacturing cost is the same as that of existing products. Compared with the prior art the utility model discloses the generator can reduce start-up wind speed more than 3m/s, and power improves more than 10%.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
3 fig. 3 2 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 1 3. 3
Reference is made to the accompanying drawings in which: 1. a windward platform; 2. a wind blade; 3. a bottom support table; 4. a spindle bore; and 5, facing the wind.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A high-efficiency turbine is characterized in that a bottom supporting platform 3 is fixedly provided with a wind blade 2, the central part of the bottom supporting platform 3 is provided with a windward platform 1, and the windward platform 1, the wind blade 2 and the bottom supporting platform 3 are formed by taking a shaft rod hole 4 as a concentric structure. The windward platform 1 is in a cone frustum structure.
The axial height H of the wind blades 2 is 4.3 mm.
The working principle is as follows: because the windward platform 1 is of a cone frustum structure from top to bottom, the reflected air quantity is reduced, the wind resistance is reduced along the wind dredging direction, the wind power towards the wind blades 2 is increased, and the loss of wind power is further reduced.
The height of the wind blade 2 in the high-efficiency turbine is increased, and only the length of the wind blade 2 extending downwards from the windward end face 5 is changed. The working principle is that when the wind moves outwards in the wind channel, the wind blades 2 are pushed to rotate along the curved surface of the wind channel, and the rotating energy depends on the wind volume. As the height of the wind blades 2 is increased, the flowing air quantity is increased, the rotating speed of the turbine is increased, and the power of the turbine generator is further increased.
Experiments prove that: compared with the prior art structure, the utility model, it is low to have the start-up wind speed, characteristics such as power height. For the existing turbine generator, the high-efficiency turbine can reduce the starting wind speed by more than 3m/s and improve the power by more than 10%. In the field of turbine generators, providing greater electrical power can be achieved at a range of wind speeds.
Claims (3)
1. High-efficient turbine, it is fixed on the supporting bench of bottom is equipped with the wind blade, and the center is equipped with the axostylus axostyle hole, is equipped with windward platform, characterized by at the supporting bench center of bottom: the shape of the windward platform (1) is a conical structure.
2. The high efficiency turbine of claim 1, wherein: the windward platform (1) is in a cone frustum structure.
3. The high efficiency turbine of claim 1, wherein: the axial height H of the wind blade (2) is between 3mm and 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476379.8U CN210637188U (en) | 2019-09-06 | 2019-09-06 | High-efficiency turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476379.8U CN210637188U (en) | 2019-09-06 | 2019-09-06 | High-efficiency turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637188U true CN210637188U (en) | 2020-05-29 |
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ID=70791461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476379.8U Active CN210637188U (en) | 2019-09-06 | 2019-09-06 | High-efficiency turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253378A (en) * | 2020-11-09 | 2021-01-22 | 芜湖博高光电科技股份有限公司 | Micro turbine for turbine generator and wind guide structure size calculation method |
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2019
- 2019-09-06 CN CN201921476379.8U patent/CN210637188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253378A (en) * | 2020-11-09 | 2021-01-22 | 芜湖博高光电科技股份有限公司 | Micro turbine for turbine generator and wind guide structure size calculation method |
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