CN201546907U - Floating island type water borne wind generator - Google Patents
Floating island type water borne wind generator Download PDFInfo
- Publication number
- CN201546907U CN201546907U CN2009202693907U CN200920269390U CN201546907U CN 201546907 U CN201546907 U CN 201546907U CN 2009202693907 U CN2009202693907 U CN 2009202693907U CN 200920269390 U CN200920269390 U CN 200920269390U CN 201546907 U CN201546907 U CN 201546907U
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- sail
- water wheels
- axle
- floating island
- power generation
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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
- 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
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model relates to a wind generator, in particular to a floating island type water borne wind generator, which mainly solves the technical problems of large revolving resistance of multiple sailboats and incapability of large-scale power generator in the conventional sailboat type water borne wind generator. The utility model adopts the technical scheme that the floating island type water borne wind generator comprises a floating island platform, a revolving sail, a sail shaft, a central floating bin and a generating set, wherein, sail blades of the revolving sail are mounted on the sail shaft; the sail shaft is fixed on the central floating bin below the sail shaft; the central floating bin is positioned in a floating bin chamber in the center of the floating island platform; the sail shaft is connected with the generating set; and an output cable of the generating set is connected with a power network after voltage transformation. A large-scale floating island wind power generation platform can be obtained after the wind generator is spliced in a modularized manner.
Description
Technical field:
The utility model relates to a kind of wind generating unit, particularly a kind of floating island type water wind power generation device.
Background technique:
The employed wind power plant of existing technology is had relatively high expectations to wind speed, all can not normal power generation under the state of low wind speed and high wind speed, particularly under the situation of high wind speed, not only can not generate electricity, and also can the safety of power generating equipment be impacted.So common wind power equipment annual electricity generating capacity is about 2000 hours.The horizontal axis and the vertical axis aerogenerator system of moulding now, the unit cost is high, and the cost of the every kilowatt hour of imported product is all at 8000-10000 RMB, and homemade also wants more than 5000 RMB.These product stabilities are not enough, the maintenance cost height, and the comprehensive electric generating cost all is higher than the cost of coal electricity.As a kind of clean energy resource, partly replace the coal electricity, it not only wants the advantage that needs above the carbon emission so, must maintain an equal level with the coal electricity on the comprehensive electric generating cost, or be lower than coal.This point can not be accomplished, the large-scale market operation of wind-power electricity generation industry will be influenced.Current, the low cost wind power generator technology that a kind of wind-force wind power equipment field cost height, maximization, startup wind speed interval is narrow, poor stability, a maintenance cost high-technology difficult problem solve in the lump is badly in need of in society, this technology can satisfy above-mentioned condition in the lump, this natural resources of wind energy on the sea can be made full use of.
Find through retrieval prior art, Chinese patent application numbers 200610021220.8 discloses a kind of " the Wind Power Utilization method waterborne that sailing boat combines with underwater windmill ", this technology is installed in sailing boat to the water turbine that is used for the current generating, use the wind-drive sailing boat, generation is with respect to the water current driven water turbine acting of sailing boat, yet this technology is to specifically implementing any record, thereby can't be applied in the actual industry.
Chinese patent application CN1587685A discloses a kind of " wind generating unit ", this technology is made up of machine room, wind-drive mechanism, gearbox and generator set, and wherein: wind-drive mechanism is fixed in the rotating shaft three pairs of booms by rotating shaft and the sail and the transmitting gear that are installed on the boom are formed; In every pair of sail, the sail installation direction of the left and right sides is opposite, and a side just in time is the reverse side that facings the wind, and rotating shaft is with putting forth effort big direction rotation, and transmitting gear is passed through in the rotating shaft of rotation.But this technology can only be exclusively used in the wind-power electricity generation of fixed location, land, can't implement on the water; In addition since the floating sail of this technology and the quality of boom all support by rotating shaft, make that rotating friction produces excess loss and cause rotating shaft aging, the design upper limit of specification when the structure characteristic of final above-mentioned technology has limited its practical application makes blower fan can't start under low wind speed environment.
For addressing the above problem, Chinese patent application CN101363416A discloses a kind of sailing vessel type floating wind power generator, this invention is by split type movable floating sail structure, to float sail and power arm weight moves to hull, be fit to the generating waterborne of the high, normal, basic wind speed except that violent typhoon, but there is following problem in this technology in implementation process: owing to be that a plurality of movable floating sails rotate around central turnplate, in rotation process, because the weight and the resistance to water-flow of floating sailing boat body are bigger, have influenced normal power generation.In the wind-driven generator structure, connect a plurality of floating sails simultaneously, make structure huge, can't carry out the scale assembly unit, can not satisfy the requirement of extensive generating by connecting rod.
The model utility content:
But the purpose of this utility model is to provide a kind of floating island type water wind power generation device of module splicingization, mainly solves existing sailing vessel type floating wind power generator and has the technical problem that many sailing boats rotational resistance is big, can't generate electricity on a large scale.
The technical solution of the utility model is: a kind of floating island type water wind power generation device, comprise chinampa platform, rotation sail, sail axle, in flighty and impatient storehouse and electricity generating device, the sail sheet of rotation sail is installed on the sail axle, the sail axle fixing thereunder on the flighty and impatient storehouse, flighty and impatient position in storehouse is in the floating bin of chinampa platform central authorities in described, the sail axle connects electricity generating device, and electricity generating device output inserts electrical network after transformation.
Described rotation sail has 3-10 sail sheet, and the sail sheet is evenly arranged around the sail axle.Described sail sheet is fixed on the upper and lower sail fixed cross beam, the longitudinal terminal surface of sail sheet has all been gone here and there row's sail ring, rigging passes the sail ring, its two ends are connected with upper and lower sail fixed cross beam, the sail net fenestella that is decorated in array is arranged on the sail sheet, each sail net fenestella upper end all is connected with the sail leaf, sail leaf and sail net fenestella interference fit, described interference fit is meant that the area of sail leaf is slightly larger than the area of sail net fenestella, and sail leaf and sail net fenestella all are to arrange in the same way by clockwise or counter clockwise direction sense of rotation on each sail sheet.
On the platform of chinampa, be provided with the generating cabin, electricity generating device is arranged in the generating cabin, described electricity generating device comprises gear and generator, and described gear is gear shift, worm and gear gear, belt transmission gear or other gears.The sail axle is connected with the gear input shaft, and the output shaft of gear connects the input shaft of generator, and the generator output cable inserts electrical network after connecting voltage regulating station.
Described chinampa platform can be multiple suspension structure, can be the closed box body structure, also can be hollow body of cement suspension structure, can be the frame structure of built-in buoy also, and has suitable assembly unit rule profile.
The diagonal angle intersects and to be provided with the sail shaft holder on the platform of chinampa, and the fixing frame point of intersection is mounted with rigid bearing and links to each other with sail axle upper end, and rigid bearing under the jointing place of sail axle and generating cabin is provided with is provided with in sail axle and platform jointing place, chinampa and floats the storehouse rigid bearing.The chinampa platform is provided with a plurality of positioning anchors.Sail axle and upper and lower rigid bearing can be done limited up and down moving according to the buoyancy in floating storehouse under the prerequisite of horizontal fixed.
On sail axle or sail fixed cross beam, elevator mechanism is set, can carries out lift adjustment to the blowing area that rotates sail according to the wind-force size.
In flighty and impatient storehouse be the rotatable hollow body, preferred structure is hollow cylinder or hollow cone stage body, in be provided with into drain opening on the flighty and impatient storehouse, advance drain opening and connect into draining control pump.
Generator also is connected to the input offset cable.
In flighty and impatient storehouse lower surface be connected with water wheels sail axle, water wheels sail axle is connected with floating storehouse central shaft, on the water wheels sail axle water wheels sail is installed, described water wheels sail has 3-10 water wheels sail sheet, water wheels sail sheet is evenly arranged around water wheels sail axle.The diagonal angle intersection is provided with water wheels sail shaft holder under the platform of chinampa, and water wheels sail shaft holder point of intersection is mounted with descends rigid bearing to link to each other with water wheels sail axle lower end under water, is provided with in the jointing place of water wheels sail axle and floating bin and goes up rigid bearing under water.Described water wheels sail sheet is fixedly on the water wheels fixed beam, the water wheels sail net fenestella that is decorated in array is arranged on the water wheels sail sheet, each water wheels sail net fenestella lower end all is connected with flap, the flap upper end is fixed with fly rod, flap and water wheels sail net fenestella interference fit, described interference fit is meant that the area of flap is slightly larger than the area of water wheels sail net fenestella.
Lightning conductor is installed on fixing frame.
As a module, by welding between the platform of chinampa or removably connect, can carry out assembly unit with above-mentioned wind generating unit,, can make chinampa platform infinity, satisfy the requirement of extensive generating then with generator output series connection.
The beneficial effects of the utility model are: during the utility model work, the chinampa fixedly swims in the water surface, because will rotate sail is arranged on chinampa platform axis, the rotation of wind-force driven rotary sail, the rotation sail drives coaxial sail axle rotation rear driving electricity generating device, by the buoyancy in flighty and impatient storehouse in adjusting, can make the rotation sail together with the gravity of sail axle and in the buoyancy in flighty and impatient storehouse equate, the resistance of its rotation almost can be ignored, and has improved the effect of wind-power electricity generation greatly.In addition, because chinampa platform profile is regular, can carry out extensive assembly unit, as long as with each electricity generating device output series connection, can form large-scale wind-power generating system, cost of electricity-generating is significantly less than the coal electricity, and below the water generating cost.By in the water wheels sail is set below the flighty and impatient storehouse, rotate in flighty and impatient storehouse in can driving by current, thereby drive the electricity generating device generating, makes the utility model both can pass through wind-power electricity generation, can generate electricity by current again.In addition, on sail axle or sail fixed cross beam, elevator mechanism is set, can rotates sail by easy of rise, adjust the blowing area of rotation sail.In the setting of advancing draining pump of flighty and impatient storehouse, the buoyancy in flighty and impatient storehouse in can adjusting by the seawater amount in the floating storehouse of control centre.When the utility model is implemented, just can start when wind speed 3 meter per seconds, after the water wheels sail is set, even wind speed also can start when being lower than 3 meter per seconds.When meeting with typhoon, if wind speed be lower than 40 meter per seconds also can proper functioning, can reduce the cost of wind-power electricity generation greatly, the utility model science simple in structure, cost is low, can adapt to the generating waterborne of the high, medium and low wind speed except that violent typhoon.
Description of drawings:
Fig. 1 only establishes the perspective view of rotation sail for the utility model
Fig. 2 rotates sail for the utility model and the water wheels sail is provided with perspective view simultaneously
Fig. 3 is the utility model structural representation
Fig. 4 is the utility model sail chip architecture schematic representation
Fig. 5 is the utility model array-type layout schematic representation
Among the figure: 1-lightning conductor, the last rigid bearing of 2-, 3-fixing frame, the last sail fixed cross beam of 4-, the 5-rigging, 6-sail ring, 7-sail leaf, 8-sail net fenestella, rigid bearing under the 9-, the 10-cabin that generates electricity, the 11-gear, 12-output cable, 13-input offset cable, the floating storehouse of 14-rigid bearing, 15-chinampa platform, 16-water wheels fixed beam, 17-water wheels sail net fenestella, 18-water wheels sail sheet, 19-water wheels sail shaft holder, 20-water wheels sail, 21-descends rigid bearing under water, the 22-lifting pulley, 23-sail axle, the 24-fixed cross beam that lowers the sail, the 25-generator, 26-floats bin, 27-positioning anchor, flighty and impatient storehouse among the 28-, 29-goes up rigid bearing under water, and 30-rotates sail, the floating storehouse of 31-central shaft, 32-advances drain opening, and 33-advances the draining control pump, the 34-floating drum, 35-water wheels sail axle, 36-flap, 37-sail sheet.
Embodiment: with reference to Fig. 1,2,3,4,5
Embodiment 1, a kind of floating island type water wind power generation device, comprise chinampa platform 15, rotation sail 30, sail axle 23, in flighty and impatient storehouse 28 and electricity generating device, the sail sheet 37 of rotation sail is installed on the sail axle 23, described rotation sail has 4 sail sheets 37, also can choose 3-10 sail sheet 37 as required, sail sheet 37 is evenly arranged around sail axle 23, described sail sheet 37 is fixed on, fixed cross beam 4 lowers the sail, on 24, the longitudinal terminal surface of sail sheet 37 has all been gone here and there row's sail ring 6, rigging 5 passes sail ring 6, its two ends and last, fixed cross beam 4 lowers the sail, 24 connect, and the sail net fenestella 8 that is decorated in array is arranged on the sail sheet 37, and each sail net fenestella upper end all is connected with sail leaf 7, sail leaf 7 and sail net fenestella 8 interference fit, sail leaf 7 and sail net fenestella 8 all are to arrange in the same way by clockwise or counter clockwise direction sense of rotation on each sail sheet.Sail axle 23 fixing thereunder on the flighty and impatient storehouse 28, the diagonal angle intersection is provided with sail shaft holder 3 on chinampa platform 15, the fixing frame point of intersection is mounted with rigid bearing 2 and links to each other with sail axle 23 upper ends, jointing place at sail axle 23 and generating cabin 10 is provided with rigid bearing 9 down, is provided with floating storehouse rigid bearing 14 at sail axle 23 and chinampa platform 15 jointing places.Sail axle and upper and lower rigid bearing can be done limited up and down moving according to the buoyancy in floating storehouse under the prerequisite of horizontal fixed.Flighty and impatient storehouse 28 is positioned at the floating bin 26 of chinampa platform 15 central authorities in described, in flighty and impatient storehouse 26 be hollow cylinder or hollow cone stage body, in be provided with into drain opening 32 on the flighty and impatient storehouse, advance drain opening and connect into draining control pump 33.Sail axle 23 connects electricity generating device, on sail axle or sail fixed cross beam elevator mechanism is set, and sail fixed cross beam 4 moves up and down as driving upward by lifting pulley 22, can carry out lift adjustment to the blowing area that rotates sail according to the wind-force size.On chinampa platform 15, be provided with generating cabin 10, electricity generating device is arranged in the generating cabin 10, described electricity generating device comprises gear 11 and generator 25, described gear 11 is a speed-changing gear box, described generator 25 is an asynchronous motor, and sail axle 23 is connected with the speed-changing gear box input shaft, and the output shaft of speed-changing gear box connects the input shaft of asynchronous motor, insert electrical network after the output cable 12 of asynchronous motor connects voltage regulating station, asynchronous motor also is connected to input offset cable 13.
Described chinampa platform 15 is the tetragonal body frame structure, settle the floating drum 34 that is abutted against mutually around in the framework, chinampa platform 15 also can be airtight casing or the hollow cement suspension with regular splicing structure, the chinampa platform is provided with a plurality of positioning anchors 27, or at underwater driving again by fixing chain connection chinampa platform 15, lightning conductor 1 is installed on fixing frame.
Embodiment 2, as a module, by welding between the chinampa platform 15 or removably connecting, carry out assembly unit with embodiment's 1 wind generating unit, for example carry out 10 * 10 splicing, with generator output series connection, satisfy extensive requirement of generating electricity then.
Claims (14)
1. floating island type water wind power generation device, it is characterized in that comprising chinampa platform, rotation sail, sail axle, in flighty and impatient storehouse and electricity generating device, the sail sheet of rotation sail is installed on the sail axle, the sail axle fixing thereunder on the flighty and impatient storehouse, flighty and impatient position in storehouse is in the floating bin of chinampa platform central authorities in described, the sail axle connects electricity generating device, and electricity generating device output inserts electrical network after transformation.
2. floating island type water wind power generation device according to claim 1 is characterized in that described rotation sail has 3-10 sail sheet, and the sail sheet is evenly arranged around the sail axle.
3. floating island type water wind power generation device according to claim 2, it is characterized in that described sail sheet is fixed on the fixed cross beam that lowers the sail, the longitudinal terminal surface of sail sheet has all been gone here and there row's sail ring, rigging passes the sail ring, its two ends with on the fixed cross beam that lowers the sail be connected, the sail net fenestella that is decorated in array is arranged on the sail sheet, each sail net fenestella upper end all is connected with the sail leaf, sail leaf and sail net fenestella interference fit, sail leaf and sail net fenestella all are to arrange in the same way by clockwise or counter clockwise direction sense of rotation on each sail sheet.
4. floating island type water wind power generation device according to claim 1, it is characterized in that on the platform of chinampa, being provided with the generating cabin, electricity generating device is arranged in the generating cabin, described electricity generating device comprises gear and generator, the sail axle is connected with the gear input shaft, the output shaft of gear connects the input shaft of generator, and the output cable of generator inserts electrical network after connecting voltage regulating station.
5. floating island type water wind power generation device according to claim 5 is characterized in that generator also is connected to the input offset cable.
6. according to claim 1 or 4 described floating island type water wind power generation devices, it is characterized in that the diagonal angle intersection is provided with the sail shaft holder on the platform of chinampa, the fixing frame point of intersection is mounted with rigid bearing and links to each other with sail axle upper end, jointing place at sail axle and generating cabin is provided with down rigid bearing, is provided with floating rigid bearing chinampa, storehouse platform in sail axle and platform jointing place, chinampa and is provided with a plurality of positioning anchors.
7. floating island type water wind power generation device according to claim 1 is characterized in that on the sail fixed cross beam of sail axle or rotation sail elevator mechanism being set.
8. floating island type water wind power generation device according to claim 1, flighty and impatient storehouse is hollow cylinder or hollow cone stage body in it is characterized in that.
9. floating island type water wind power generation device according to claim 1, it is characterized in that in be provided with into drain opening on the flighty and impatient storehouse, advance drain opening and connect into draining control pump.
10. floating island type water wind power generation device according to claim 1, flighty and impatient storehouse lower surface is connected with water wheels sail axle in it is characterized in that, water wheels sail axle is connected with floating storehouse central shaft, on the water wheels sail axle water wheels sail is installed, described water wheels sail has 3-10 water wheels sail sheet, and water wheels sail sheet is evenly arranged around water wheels sail axle.
11. floating island type water wind power generation device according to claim 10, it is characterized in that the diagonal angle intersection is provided with water wheels sail shaft holder under the platform of chinampa, water wheels sail shaft holder point of intersection is mounted with descends rigid bearing to link to each other with water wheels sail axle lower end under water, is provided with in the jointing place of water wheels sail axle and floating bin and goes up rigid bearing under water.
12. floating island type water wind power generation device according to claim 1, it is characterized in that described water wheels sail sheet is fixedly on the water wheels fixed beam, the water wheels sail net fenestella that is decorated in array is arranged on the water wheels sail sheet, each water wheels sail net fenestella lower end all is connected with flap, the flap upper end is fixed with fly rod, flap and water wheels sail net fenestella interference fit, flap and water wheels sail net fenestella all are to arrange in the same way by clockwise or counter clockwise direction sense of rotation on each water wheels sail sheet.
13. floating island type water wind power generation device according to claim 1 is characterized in that being equipped with lightning conductor on fixing frame.
14. floating island type water wind power generation device according to claim 1, it is characterized in that with this floating island type water wind power generation device as a module, by welding between the platform of chinampa or removably connecting, carry out assembly unit, with generator output series connection, obtain a large-scale chinampa wind-power electricity generation platform then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202693907U CN201546907U (en) | 2009-11-06 | 2009-11-06 | Floating island type water borne wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202693907U CN201546907U (en) | 2009-11-06 | 2009-11-06 | Floating island type water borne wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546907U true CN201546907U (en) | 2010-08-11 |
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ID=42602077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202693907U Expired - Fee Related CN201546907U (en) | 2009-11-06 | 2009-11-06 | Floating island type water borne wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874386A (en) * | 2011-07-14 | 2013-01-16 | 巫明茂 | Ten thousand kilowatt level offshore power generation platform |
| CN104696142A (en) * | 2015-01-27 | 2015-06-10 | 郭世光 | Flowing water electricity generating device |
| CN105164405A (en) * | 2013-04-18 | 2015-12-16 | 崔南圭 | Air-cushioned small hydraulic power generating device |
-
2009
- 2009-11-06 CN CN2009202693907U patent/CN201546907U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874386A (en) * | 2011-07-14 | 2013-01-16 | 巫明茂 | Ten thousand kilowatt level offshore power generation platform |
| CN105164405A (en) * | 2013-04-18 | 2015-12-16 | 崔南圭 | Air-cushioned small hydraulic power generating device |
| CN104696142A (en) * | 2015-01-27 | 2015-06-10 | 郭世光 | Flowing water electricity generating device |
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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: 20100811 Termination date: 20111106 |