CN202867107U - Tower tube for offshore wind power generating unit - Google Patents
Tower tube for offshore wind power generating unit Download PDFInfo
- Publication number
- CN202867107U CN202867107U CN2012204660967U CN201220466096U CN202867107U CN 202867107 U CN202867107 U CN 202867107U CN 2012204660967 U CN2012204660967 U CN 2012204660967U CN 201220466096 U CN201220466096 U CN 201220466096U CN 202867107 U CN202867107 U CN 202867107U
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- offshore wind
- cylindrical shell
- tower tube
- tower
- 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.)
- Expired - Lifetime
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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 tower tube for an offshore wind power generating unit. The tower tube for the offshore wind power generating unit is characterized by being formed by superposition of multiple sections of truncated cone-shaped tower tube bodies. Each section of truncated cone-shaped tower tube body is composed of multiple layers of truncated cone-shaped tube bodies. Two adjacent truncated cone-shaped tube bodies are fixed in a welding mode. The thickness of the wall of each tower tube body shrinks gradually from bottom to top. The tower tube for the offshore wind power generating unit has the advantages of being good in stability and firmness, low in manufacturing cost and low in construction difficulty.
Description
Technical field
The utility model relates to a kind of offshore wind turbine tower cylinder, belongs to the offshore wind energy plant field.
Background technique
The development and use of wind energy have very long history.In recent years, wind-power electricity generation is subject to the great attention of countries in the world government, energy circle and environmental protection circle as reproducible clean energy resource.Oversea wind resource reserves are large, and cleanliness without any pollution takes up an area and lacks, and has preferably economic benefit and social benefit.Yet the tower cylinder of existing wind power plant generally is comprised of forms such as many supporting posts, and material is easily by seawater corrosion, and the whole steadiness of tower cylinder is poor, and working life is short.Therefore, need a kind of new technological scheme to solve above-mentioned technical problem.
Summary of the invention
The purpose of this utility model provides a kind of offshore wind turbine tower cylinder, and this tower barrel structure is reasonable in design, easy construction, and manufacture cost and difficulty of construction are low.
The technical solution adopted in the utility model is:
A kind of offshore wind turbine tower cylinder, it is formed by stacking by multistage truncated cone tower cylindrical shell, described every section truncated cone tower cylindrical shell forms by multilayer truncated cone cylindrical shell, fix by the mode of welding between described adjacent two layers truncated cone cylindrical shell, the wall thickness of described tower cylindrical shell reduces from lower to upper piecemeal.
Described truncated cone tower cylindrical shell number is three sections.
The utility model has the advantages that: stability and fastness are good, and manufacture cost is few, difficulty of construction is low.
Description of drawings
Fig. 1 is overall structure schematic representation of the present utility model.
Wherein: 1, tower cylindrical shell, 2, cylindrical shell.
Embodiment
As shown in Figure 1, a kind of offshore wind turbine tower cylinder, it is formed by stacking by multistage truncated cone tower cylindrical shell 1, every section truncated cone tower cylindrical shell 1 forms by multilayer truncated cone cylindrical shell 2,2 modes by welding of adjacent two layers truncated cone cylindrical shell are fixed, for the ease of the intensity of welding and enhancing tower cylindrical shell, the wall thickness t of tower cylindrical shell 1 adopts the mode that reduces piecemeal from lower to upper.
Claims (2)
1. offshore wind turbine tower cylinder, it is characterized in that: it is formed by stacking by multistage truncated cone tower cylindrical shell, described every section truncated cone tower cylindrical shell forms by multilayer truncated cone cylindrical shell, fix by the mode of welding between described adjacent two layers truncated cone cylindrical shell, the wall thickness of described tower cylindrical shell reduces from lower to upper piecemeal.
2. a kind of offshore wind turbine tower cylinder according to claim 1, it is characterized in that: described truncated cone tower cylindrical shell number is three sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204660967U CN202867107U (en) | 2012-09-14 | 2012-09-14 | Tower tube for offshore wind power generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204660967U CN202867107U (en) | 2012-09-14 | 2012-09-14 | Tower tube for offshore wind power generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867107U true CN202867107U (en) | 2013-04-10 |
Family
ID=48033830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204660967U Expired - Lifetime CN202867107U (en) | 2012-09-14 | 2012-09-14 | Tower tube for offshore wind power generating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526282A (en) * | 2014-12-19 | 2015-04-22 | 江苏现代造船技术有限公司 | Method for establishing large floating type wind power station tower drum |
-
2012
- 2012-09-14 CN CN2012204660967U patent/CN202867107U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526282A (en) * | 2014-12-19 | 2015-04-22 | 江苏现代造船技术有限公司 | Method for establishing large floating type wind power station tower drum |
| CN104526282B (en) * | 2014-12-19 | 2017-01-18 | 江苏现代造船技术有限公司 | Method for establishing large floating type wind power station tower drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU HAILING HEAVY INDUSTRY EQUIPMENT TECHNOLOGY CO.,LTD. Assignor: JIANGSU HAILI WIND POWER EQUIPMENT TECHNICAL CO.,LTD. Contract record no.: 2015320000271 Denomination of utility model: Tower tube for offshore wind power generating unit Granted publication date: 20130410 License type: Exclusive License Record date: 20150423 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226400 north side of Jinshajiang Road and east side of Jinggangshan Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Haili Wind Power Equipment Technology Co.,Ltd. Address before: 226400 north side of Jialing River Road, Rudong Economic Development Zone, Nantong, Jiangsu Patentee before: JIANGSU HAILI WIND POWER EQUIPMENT TECHNICAL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |