CN109854459A - A kind of cylinder tower for wind-power electricity generation - Google Patents
A kind of cylinder tower for wind-power electricity generation Download PDFInfo
- Publication number
- CN109854459A CN109854459A CN201910258303.6A CN201910258303A CN109854459A CN 109854459 A CN109854459 A CN 109854459A CN 201910258303 A CN201910258303 A CN 201910258303A CN 109854459 A CN109854459 A CN 109854459A
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- China
- Prior art keywords
- tower
- wind
- electricity generation
- power electricity
- cylinder
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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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- Wind Motors (AREA)
Abstract
The invention discloses a kind of cylinder towers for wind-power electricity generation, tower section including at least two sections tubular structures is sequentially connected the tower shell that superposition is formed, several supporting elements are equipped in the tower shell, axial direction distribution of several supporting elements along the tower shell, one end of each supporting element is connected with the inner sidewall of a tower section, and the inner sidewall of the other end another tower section adjacent with the tower section is connected.A kind of cylinder tower for wind-power electricity generation proposed by the present invention is connected two adjacent Duan Tajie by supporting element, to increase the structural strength of adjacent towers section junction, enhance the structural strength of entire cylinder tower shell indirectly, therefore, the structural strength of adjacent towers section junction of the invention is high, enhances the ability to ward off risks.
Description
Technical field
The present invention relates to technical field of wind power, and in particular to a kind of cylinder tower for wind-power electricity generation.
Background technique
The tower of wind power generating set is typically up to tens of rice, with the increase of unit capacity, and it is more in order to capture
Wind energy shows the trend that impeller diameter is increasing, tower height is higher and higher, tower diameter is increasing.Tower it is straight
Diameter is much smaller than the height of tower, belongs to and is easy to appear the feelings of unstability for long thin bar part than more typical long thin bar part
Condition.
The increase of impeller diameter, the increase of tower height can directly bring the increase of tower load, in order to resist outside
Load, common method are exactly to increase the segmentation of tower to realize.Tower can be effectively divided by the segmentation for increasing tower
Several " short thin bars ", the tower section to improve the ability of the anti-unstability of tower, and after being segmented transport it is relatively convenient when installation, still
When assembling, adjacent tower section is connected by welding or flange, and in the junction of the two, structural strength is low, when wind-force is excessive,
There are the risks of fracture.Therefore, it is necessary to propose a kind of new technical solution.
Summary of the invention
The present invention proposes a kind of cylinder tower for wind-power electricity generation, solves adjacent towers section of the existing technology junction
The low problem of structural strength.
To achieve the goals above, the technical scheme is that a kind of cylinder tower for wind-power electricity generation, including at least two
The tower section of section tubular structure is sequentially connected the tower shell that superposition is formed, and several supporting elements are equipped in the tower shell, described
Several supporting elements are distributed along the axial direction of the tower shell, and one end of each supporting element is connected with the inner sidewall of a tower section,
The inner sidewall of its other end another tower section adjacent with the tower section is connected.
Preferably, each supporting element intersects with the axis of the tower shell respectively.
Preferably, adjacent tower section is connected by two supporting elements, and two supporting elements are with the tower shell
Axis for symmetry axis be symmetrical arranged.
Preferably, the supporting element is rod-like structure.
Preferably, further include reinforcing rib on several inner sidewalls for being arranged at intervals on the tower shell.
Preferably, several reinforcing ribs extend along the axis direction of the tower shell respectively.
Compared with prior art, the present invention has an advantage that a kind of cylinder tower for wind-power electricity generation proposed by the present invention
Two adjacent Duan Tajie are connected by supporting element, the structural strength of Lai Zengjia adjacent towers section junction enhances whole indirectly
The structural strength of a tower shell, therefore, the structural strength of adjacent towers section junction of the invention are high, enhance anti-risk energy
Power.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
In figure: 1-tower shell, 2-supporting elements, 3-reinforcing ribs, 11-tower sections.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in FIG. 1, FIG. 1 is structural schematic diagrams of the invention.
A kind of cylinder tower for wind-power electricity generation proposed by the present invention, the successively phase of the tower section 11 including at least two sections tubular structures
The even tower shell 1 that superposition is formed, tower shell 1 is interior to be equipped with several supporting elements 2, and supporting element 2 can be rod-like structure or strip
Plate structure is considered based on support performance and manufacturing cost both sides, and in the present embodiment, supporting element 2 is rod-like structure.
As shown in Figure 1, several supporting elements 2 are distributed along the axial direction of tower shell in the present embodiment, the one of each supporting element 2
End is connected with the inner sidewall of a tower section 11, and the inner sidewall of the other end another tower section 11 adjacent with the tower section 11 is connected.Each
Supporting element 2 intersects with the axis of tower shell 1 respectively.Adjacent tower section 11 is connected by two supporting elements 2, and this two supports
Part 2 is symmetrical arranged by symmetry axis of the axis of tower shell 1.Structural strength so everywhere can access enhancing.
As shown in Figure 1, further including the reinforcement on several inner sidewalls for being arranged at intervals on tower shell 1 in the present embodiment
Muscle 3.Reinforcing rib 3 can further strengthen the structural strength of tower shell 1, and several reinforcing ribs 3 are respectively along the axis of tower shell 1
Direction extends.The structural strength of two 11 junctions of tower section of arbitrary neighborhood so all passes through reinforcing rib 3 and is strengthened.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of cylinder tower for wind-power electricity generation, which is characterized in that the tower section including at least two sections tubular structures is sequentially connected folded
Add the tower shell to be formed, is equipped with several supporting elements in the tower shell, several supporting elements are along the tower shell
Axial distribution, one end of each supporting element are connected with the inner sidewall of a tower section, another adjacent with the tower section of the other end
The inner sidewall of tower section is connected.
2. a kind of cylinder tower for wind-power electricity generation according to claim 1, which is characterized in that each supporting element difference
Intersect with the axis of the tower shell.
3. a kind of cylinder tower for wind-power electricity generation according to claim 1, which is characterized in that adjacent tower section passes through two
The supporting element is connected, and two supporting elements are symmetrical arranged by symmetry axis of the axis of the tower shell.
4. a kind of cylinder tower for wind-power electricity generation according to claim 1, which is characterized in that the supporting element is rod-shaped knot
Structure.
5. a kind of cylinder tower for wind-power electricity generation according to claim 1, which is characterized in that further include that several intervals are set
Set the reinforcing rib on the inner sidewall of the tower shell.
6. a kind of cylinder tower for wind-power electricity generation according to claim 5, which is characterized in that several reinforcing rib difference
Axis direction along the tower shell extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258303.6A CN109854459A (en) | 2019-04-01 | 2019-04-01 | A kind of cylinder tower for wind-power electricity generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258303.6A CN109854459A (en) | 2019-04-01 | 2019-04-01 | A kind of cylinder tower for wind-power electricity generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854459A true CN109854459A (en) | 2019-06-07 |
Family
ID=66902871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258303.6A Pending CN109854459A (en) | 2019-04-01 | 2019-04-01 | A kind of cylinder tower for wind-power electricity generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854459A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493925A (en) * | 2011-12-12 | 2012-06-13 | 广东明阳风电产业集团有限公司 | Tower structure for blower |
| WO2015124815A1 (en) * | 2014-02-18 | 2015-08-27 | Inneo Torres, S.L. | Prefabricated footing for wind turbines |
| CN206785561U (en) * | 2017-05-08 | 2017-12-22 | 沂水盛荣新能源有限公司 | A kind of anticorrosion structure of tower barrel of wind generating set |
| CN107956649A (en) * | 2017-11-08 | 2018-04-24 | 华电重工股份有限公司 | Wind-power tower |
| CN107975459A (en) * | 2017-11-22 | 2018-05-01 | 内蒙古科技大学 | The attachment device and its concrete tower of wind-driven generator tower frame and cabin |
| CN207500056U (en) * | 2017-11-23 | 2018-06-15 | 湖南工程学院 | A kind of novel wind power pylon |
-
2019
- 2019-04-01 CN CN201910258303.6A patent/CN109854459A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493925A (en) * | 2011-12-12 | 2012-06-13 | 广东明阳风电产业集团有限公司 | Tower structure for blower |
| WO2015124815A1 (en) * | 2014-02-18 | 2015-08-27 | Inneo Torres, S.L. | Prefabricated footing for wind turbines |
| CN206785561U (en) * | 2017-05-08 | 2017-12-22 | 沂水盛荣新能源有限公司 | A kind of anticorrosion structure of tower barrel of wind generating set |
| CN107956649A (en) * | 2017-11-08 | 2018-04-24 | 华电重工股份有限公司 | Wind-power tower |
| CN107975459A (en) * | 2017-11-22 | 2018-05-01 | 内蒙古科技大学 | The attachment device and its concrete tower of wind-driven generator tower frame and cabin |
| CN207500056U (en) * | 2017-11-23 | 2018-06-15 | 湖南工程学院 | A kind of novel wind power pylon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |