CN201679636U - Peripheral rotating device of offshore wind-powered generator - Google Patents
Peripheral rotating device of offshore wind-powered generator Download PDFInfo
- Publication number
- CN201679636U CN201679636U CN2010201495386U CN201020149538U CN201679636U CN 201679636 U CN201679636 U CN 201679636U CN 2010201495386 U CN2010201495386 U CN 2010201495386U CN 201020149538 U CN201020149538 U CN 201020149538U CN 201679636 U CN201679636 U CN 201679636U
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- China
- Prior art keywords
- peripheral
- fixed
- sail
- offshore wind
- base
- 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 - Fee Related
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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
- Y02E10/727—Offshore 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 peripheral rotating device of an offshore wind-powered generator, which belongs to the component of the offshore wind-powered generator. At present, no peripheral rotating device with the simple structure, low production cost and high wind energy utilization rate can be supplied to the offshore wind-powered generator. The peripheral rotating device is characterized by comprising a peripheral wind-driven sail and a peripheral carrier, wherein the peripheral wind-driven sail comprises a base, a sail body and at least two reinforcing ribs, the sail body of a diamond shape is fixed on the base and is vertical to the horizontal plane, one end of the reinforcing ribs is fixed on the sail body, the other ends of the reinforcing ribs are fixed on the base, the peripheral carrier comprises a mounting plate, a chassis and a guide rod, wherein the mounting plate is fixed on the top of the chassis, the guide rod is fixed on the bottom of the chassis, and the base is arranged on the mounting plate. The utility model has the advantages of reasonable structural design, convenient use, low production cost and high wind energy utilization rate.
Description
Technical field
The utility model relates to a kind of peripherally pivoted device that is used for wind power plant, particularly relates to a kind of peripherally pivoted device that is used for offshore wind energy plant, belongs to parts in the offshore wind energy plant.
Background technique
The wind power plant that utilizes wind energy to generate electricity at present is installed in the land usually, but the wind energy content of land is less, and the geomorphological structure complexity of top, causing can be less by the wind energy total amount that people utilized, and the utilization ratio of wind power plant is low.And deepwater wind energy content is abundant, owing to there is not the desirable peripherally pivoted device that is used for offshore wind energy plant at present, cause offshore wind energy plant commonly used at present to be formed by large-scale hull and the wind generating unit that is installed on the large-scale hull, involving great expense of this class offshore wind energy plant, the space that is arranged in hull is limited, and the generated output of equipment is less.
Also do not have a kind of simple in structurely, easy to use at present, cost of production is low, the peripherally pivoted device that is used for offshore wind energy plant that wind energy utilization is high.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of reasonable in design, and is easy to use, and cost of production is low, the peripherally pivoted device that is used for offshore wind energy plant that wind energy utilization is high.
The technical scheme in the invention for solving the above technical problem is: this peripherally pivoted apparatus features that is used for offshore wind energy plant is: comprise peripheral sail and peripheral carrier, described peripheral sail comprises base, sail body and at least two stiffening ribs, described sail body be shaped as rhombus, this sail body is fixed on the base, described sail body and horizontal plane are perpendicular, one end of described stiffening rib is fixed on the sail body, and the other end of this stiffening rib is fixed on the base; Described peripheral carrier comprises mounting disc, chassis and guide rod, and described mounting disc is fixed on the top on chassis, and described guide rod is fixed on the bottom on chassis; Described base is installed in the mounting disc.
The radical of guide rod described in the utility model is two, is parallel to each other between these two guide rods.
The quantity of stiffening rib described in the utility model is between the 4-8 root.
The utility model compared with prior art, have the following advantages and effect: under the effect of sea wind, the periphery carrier can the central carrier in offshore wind energy plant rotate, meanwhile, the periphery sail can rotate on peripheral carrier, these kinetic energy that form by wind energy transformation are delivered in the generator in the offshore wind energy plant, and the rotation by generator is converted into electric energy.
The utility model topsail body be shaped as rhombus, and sail body and horizontal plane are perpendicular, make manufacturing of the present utility model and installing easily, the utilization ratio of wind energy height, thereby can effectively improve the generating efficiency of offshore wind energy plant.Increase integrally-built fastness by stiffening rib, prolonged the working life of equipment, reduced the expense of plant maintenance and maintenance.
Of the present utility model simple in structure, reasonable in design, cost of production is low, and the wind energy utilization height helps promoting the overall performance of offshore wind energy plant.
Description of drawings
Fig. 1 is the utility model embodiment's a main TV structure schematic representation;
Fig. 2 is the left TV structure schematic representation of Fig. 1;
Fig. 3 is the plan structure schematic representation of Fig. 1;
Fig. 4 is that the utility model embodiment is installed in the structural representation in the offshore wind energy plant.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment:
Referring to Fig. 1 to Fig. 4, the peripherally pivoted device that is used for offshore wind energy plant in the present embodiment comprises peripheral sail 5 and peripheral carrier 4, wherein peripheral sail 5 is made up of base 1, sail body 2 and four stiffening ribs 3, sail body 2 be shaped as rhombus, the sail body 2 of this diamond structure is fixed on the base 1, and sail body 2 is perpendicular with horizontal plane, and the sail body 2 in the present embodiment adopts the glass fibre reinforced plastics manufacturing to form.
Four stiffening ribs 3 in the present embodiment are divided into two groups, and wherein two stiffening ribs 3 are positioned at the left side of sail body 2, and other two stiffening ribs 3 are positioned at the right side of sail body 2.End in these four stiffening ribs 3 all is fixed on the sail body 2, and the other end in four stiffening ribs 3 all is fixed on the base 1, can increase sound construction degree between sail body 2 and the base 1 by stiffening rib 3, has promoted integrally-built performance.The quantity of stiffening rib 3 can be provided with according to actual needs in the utility model, preferably between the 4-8 root.
Peripheral carrier 4 in the present embodiment is made up of mounting disc 41, chassis 42 and two guide rods 43, and wherein mounting disc 41 is fixed on the top on chassis 42, and two guide rods 43 are fixed on the bottom on chassis 42, and is parallel to each other between two guide rods 43.The bottom on the top on chassis 42 and chassis 42 is common practise for a person skilled in the art in the utility model.
Peripherally pivoted device in the present embodiment belongs to parts in the offshore wind energy plant, offshore wind energy plant comprises generator, central carrier 11, center sail body 12, peripherally pivoted device, transmission arm, link arm 15 and positioning device 16, and wherein generator, center sail body 12 and positioning device 16 are installed on the central carrier 11.Transmission arm is sleeved in the link arm 15, and the peripheral carrier 4 in the peripherally pivoted device is connected with central carrier 11 with link arm 15 by transmission arm, and under the effect of transmission arm, the rotation by peripheral carrier 4 can drive generator and rotate.
When offshore wind energy plant in when operation, the peripheral sail 5 in the present embodiment rotates around central carrier 11 with peripheral carrier 4, the kinetic energy that peripheral sail 5 rotates is delivered in the generator by transmission arm, thereby realizes the electricity generate function of generator.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. peripherally pivoted device that is used for offshore wind energy plant, it is characterized in that: comprise peripheral sail and peripheral carrier, described peripheral sail comprises base, sail body and at least two stiffening ribs, described sail body be shaped as rhombus, this sail body is fixed on the base, described sail body and horizontal plane are perpendicular, and an end of described stiffening rib is fixed on the sail body, and the other end of this stiffening rib is fixed on the base; Described peripheral carrier comprises mounting disc, chassis and guide rod, and described mounting disc is fixed on the top on chassis, and described guide rod is fixed on the bottom on chassis; Described base is installed in the mounting disc.
2. the peripherally pivoted device that is used for offshore wind energy plant according to claim 1 is characterized in that: the radical of described guide rod is two, is parallel to each other between these two guide rods.
3. the peripherally pivoted device that is used for offshore wind energy plant according to claim 1 and 2, it is characterized in that: the quantity of described stiffening rib is between the 4-8 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201495386U CN201679636U (en) | 2010-04-06 | 2010-04-06 | Peripheral rotating device of offshore wind-powered generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201495386U CN201679636U (en) | 2010-04-06 | 2010-04-06 | Peripheral rotating device of offshore wind-powered generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679636U true CN201679636U (en) | 2010-12-22 |
Family
ID=43344680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201495386U Expired - Fee Related CN201679636U (en) | 2010-04-06 | 2010-04-06 | Peripheral rotating device of offshore wind-powered generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679636U (en) |
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2010
- 2010-04-06 CN CN2010201495386U patent/CN201679636U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20120406 |