CN204663771U - A kind of novel window wind energy conversion system - Google Patents
A kind of novel window wind energy conversion system Download PDFInfo
- Publication number
- CN204663771U CN204663771U CN201520359584.1U CN201520359584U CN204663771U CN 204663771 U CN204663771 U CN 204663771U CN 201520359584 U CN201520359584 U CN 201520359584U CN 204663771 U CN204663771 U CN 204663771U
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- China
- Prior art keywords
- blade
- rectangular frame
- axis
- axial height
- sharf
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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
Abstract
The utility model discloses a kind of novel window wind energy conversion system, it comprises vertically disposed axis and blade mechanism, blade mechanism is around the uniform spread configuration in the medial axis of axis, described blade mechanism comprises at least one window blade unit, described window blade unit comprises the blade, sharf and the rectangular frame that arrange vertically, described blade is composed of a fixed connection by the first blade and the second blade, the axial height of described first blade is greater than the axial height of described rectangular frame, and the axial height of described second blade is less than the axial height of described rectangular frame; Described sharf is arranged between described first blade and the second blade, and is fixedly connected with the second blade with the first blade respectively, and two ends and the described rectangular frame of described sharf are rotationally connected, and described rectangular frame is fixedly connected with described axis.The utility model has the advantage of that structure is simple, resistance is little, wind power utilization rate is high, substantially reduce the resistance of start and the rotational resistance of blade.
Description
Technical field
The utility model belongs to technical field of wind power generation, particularly relates to a kind of novel window wind energy conversion system.
Background technique
Wind-power electricity generation is mechanical energy and then the clean energy resource being converted into electric energy by wind energy transformation, and wind-force regenerability is good, pollution-free, is the focus that countries in the world are paid close attention to.At present, the wind energy conversion system that wind-driven generator uses mainly is divided into horizontal-shaft wind turbine and vertical axis windmill, and it all exists following shortcoming: the resistance of start of blade and rotational resistance are all comparatively large, and the blade of upwind position is abundant not for wind power utilization.The wind-force wind-force acted on blade only has small part to try hard to recommend the rotation of moving vane, and remaining most of power all consumes on the blade at non-upwind position place.
Model utility content
The purpose of this utility model is just to provide the novel window wind energy conversion system that a kind of structure is simple, resistance is little, wind power utilization rate is high.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: a kind of novel window wind energy conversion system, it comprises vertically disposed axis and blade mechanism, described blade mechanism arranges at least 3, described blade mechanism is around the uniform spread configuration in the medial axis of axis, and be fixedly connected with axis, described blade mechanism comprises at least one window blade unit, described window blade unit comprises the blade arranged vertically, sharf and rectangular frame, described blade is composed of a fixed connection by the first blade and the second blade, described first blade is rectangular paddle and the axial height of the first blade is greater than the axial height of described rectangular frame, described second blade is rectangular paddle and the axial height of the second blade is less than the axial height of described rectangular frame, described sharf is arranged between described first blade and the second blade, and is fixedly connected with the second blade with the first blade respectively, and two ends and the described rectangular frame of described sharf are rotationally connected, and described rectangular frame is fixedly connected with described axis.
Two ends and the described rectangular frame of described sharf are rotationally connected by bearing.
Described axis is provided with fixing frame, and described axis and described fixing frame are rotationally connected by bearing.
The beneficial effects of the utility model are: window blade unit comprises the blade, sharf and the rectangular frame that arrange vertically, described blade is composed of a fixed connection by the first blade and the second blade, described first blade is rectangular paddle and the axial height of the first blade is greater than the axial height of described rectangular frame, and described second blade is rectangular paddle and the axial height of the second blade is less than the axial height of described rectangular frame, described sharf is arranged between described first blade and the second blade, and be fixedly connected with the second blade with the first blade respectively, two ends and the described rectangular frame of described sharf are rotationally connected, described rectangular frame is fixedly connected with described axis, this structural design reduces the resistance of start and the rotational resistance of blade, when wind-force blows to window blade unit, first blade and the second blade can rotate around sharf, axial height due to the first blade is greater than the axial height of described rectangular frame, the axial height of the second blade is less than the axial height of described rectangular frame, blade meeting and rectangular frame form different folding conditions, blade mechanism arranges at least 3, described blade mechanism is around the uniform spread configuration in the medial axis of axis, and be fixedly connected with axis, described blade mechanism comprises at least one window blade unit, no matter be in which kind of wind direction, the meeting of the blade of the blade mechanism of a side direction and rectangular frame is always had to be formed closed, axis is produced rotate, and the blade meeting of the blade mechanism of two outer several side direction and rectangular frame formation are opened, this, with regard to substantially reducing the resistance of start and the rotational resistance of blade, improves wind power utilization rate, two ends and the described rectangular frame of sharf are rotationally connected by bearing, ensure that the rotating effect of blade, described axis is provided with fixing frame, and described axis and described fixing frame are rotationally connected by bearing, and fixing frame can either prevent axis from being arrived by wind, and does not affect the rotation of axis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the novel window wind energy conversion system of one of the present utility model, it comprises vertically disposed axis 5 and blade mechanism 7, described blade mechanism 7 is provided with three, three blade mechanisms 7 are around the uniform spread configuration in the medial axis of axis 5, and be fixedly connected with axis 5, blade mechanism 7 comprises a window blade unit, described window blade unit comprises the blade arranged vertically, rectangular frame 4 and sharf 2, described blade is composed of a fixed connection by the first blade 1 and the second blade 3, described first blade 1 is rectangular paddle and the axial height L1 of the first blade 1 is greater than the axial height L2 of described rectangular frame 4, described second blade 3 is rectangular paddle and the axial height L3 of the second blade 3 is less than the axial height L2 of described rectangular frame 4, described sharf 2 is arranged between described first blade 1 and the second blade 3, and be fixedly connected with the second blade 3 with the first blade 1 respectively, two ends and the described rectangular frame 4 of described sharf 2 are rotationally connected by bearing 8, and described rectangular frame 4 is fixedly connected with described axis 5.Described axis 5 is provided with fixing frame 6, and described axis 5 is rotationally connected by bearing 9 with described fixing frame 6, and fixing frame 6 can either prevent axis 5 from being arrived by wind, and does not affect the rotation of axis 5.
When wind-force blows to window blade unit, first blade 1 and the second blade 3 can rotate around sharf 2, axial height L1 due to the first blade 1 is greater than the axial height L2 of described rectangular frame 4, the axial height L3 of the second blade 3 is less than the axial height L2 of described rectangular frame 4, and blade meeting and rectangular frame 4 form different folding conditions; Blade mechanism arranges 3, no matter be in which kind of wind direction, the blade meeting of the blade mechanism of a side direction and rectangular frame 4 is always had to be formed closed, axis 5 is produced rotate, and the blade meeting of the blade mechanism of two outer several side direction and rectangular frame 4 formation are opened, this, with regard to substantially reducing the resistance of start and the rotational resistance of blade, improves wind power utilization rate.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a novel window wind energy conversion system, it comprises vertically disposed axis and blade mechanism, described blade mechanism arranges at least 3, described blade mechanism is around the uniform spread configuration in the medial axis of axis, and be fixedly connected with axis, it is characterized in that: described blade mechanism comprises at least one window blade unit, described window blade unit comprises the blade arranged vertically, sharf and rectangular frame, described blade is composed of a fixed connection by the first blade and the second blade, described first blade is rectangular paddle and the axial height of the first blade is greater than the axial height of described rectangular frame, described second blade is rectangular paddle and the axial height of the second blade is less than the axial height of described rectangular frame, described sharf is arranged between described first blade and the second blade, and is fixedly connected with the second blade with the first blade respectively, and two ends and the described rectangular frame of described sharf are rotationally connected, and described rectangular frame is fixedly connected with described axis.
2. novel window wind energy conversion system according to claim 1, is characterized in that: two ends and the described rectangular frame of described sharf are rotationally connected by bearing.
3. novel window wind energy conversion system according to claim 1 and 2, is characterized in that: described axis is provided with fixing frame, and described axis and described fixing frame are rotationally connected by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359584.1U CN204663771U (en) | 2015-05-29 | 2015-05-29 | A kind of novel window wind energy conversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359584.1U CN204663771U (en) | 2015-05-29 | 2015-05-29 | A kind of novel window wind energy conversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663771U true CN204663771U (en) | 2015-09-23 |
Family
ID=54134160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520359584.1U Expired - Fee Related CN204663771U (en) | 2015-05-29 | 2015-05-29 | A kind of novel window wind energy conversion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663771U (en) |
-
2015
- 2015-05-29 CN CN201520359584.1U patent/CN204663771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |