CN204627867U - A kind of marine power generation device - Google Patents
A kind of marine power generation device Download PDFInfo
- Publication number
- CN204627867U CN204627867U CN201520367897.1U CN201520367897U CN204627867U CN 204627867 U CN204627867 U CN 204627867U CN 201520367897 U CN201520367897 U CN 201520367897U CN 204627867 U CN204627867 U CN 204627867U
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- Prior art keywords
- wind
- connection strap
- floating platform
- turbine blade
- end cap
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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
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- Wind Motors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of marine power generation device, belongs to field of mechanical technique.This marine power generation device comprises floating platform, floating platform inside is provided with generator, the top of floating platform is provided with pylon, volute is wound with outside pylon, the top of pylon is provided with wind-driven generator and wind-force impeller, wind-force impeller is connected with the input shaft of wind-driven generator, the rotated down of floating platform is provided with running shaft, and the top of running shaft extend into, and floating platform is interior to be connected with the input shaft of generator, the outside being positioned at the running shaft below floating platform is equidistantly fixed with some connecting plates, the top of every root connecting plate is all fixed with connection strap one, the outer end of connection strap one is all fixed with the upper end cap of ovalize, the bottom of every root connecting plate is all fixed with connection strap two, the outer end of connection strap two is all fixed with the lower end cap of ovalize, turbine blade is provided with between described upper end cap and lower end cap.This marine power generation device has the high advantage of generating efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of marine power generation device.
Background technique
Wind-driven generator is the device of electric energy by wind energy transformation, primarily of blade, and generator, mechanical part and electric component composition.According to the difference of running shaft, wind-driven generator is mainly divided into horizontal axis wind-driven generator and vertical axis aerogenerator two class, and horizontal axis wind-driven generator accounts for position of mainstream in the market.
Wind-driven generator is generally arranged on the larger position of wind-force, such as seashore, and also has tidal energy in ocean, and tidal energy also can be used for generating electricity, and existing electricity generating device often only selects a kind of mode of generating, and generating efficiency is low.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of marine power generation device, solves the generating efficiency how improving existing electricity generating device.
The purpose of this utility model realizes by following technical proposal: a kind of marine power generation device, comprise floating platform, described floating platform inside is provided with generator, the top of described floating platform is provided with pylon, volute is wound with outside described pylon, the top of described pylon is provided with wind-driven generator and wind-force impeller, described wind-force impeller is connected with the input shaft of wind-driven generator, the rotated down of described floating platform is provided with running shaft, and the top of running shaft extend into, and floating platform is interior to be connected with the input shaft of generator, the outside being positioned at the running shaft below floating platform is equidistantly fixed with some connecting plates, the length direction of described connecting plate and the axial consistent of running shaft, the top of the connecting plate described in every root is all fixed with connection strap one, described connection strap one is perpendicular with connecting plate, the outer end of described connection strap one is all fixed with the upper end cap of ovalize, the bottom of the connecting plate described in every root is all fixed with connection strap two, described connection strap two is perpendicular with connecting plate, the outer end of described connection strap two is all fixed with the lower end cap of ovalize, turbine blade is provided with between described upper end cap and lower end cap, the top of described turbine blade is connected mutually with upper end cap, the bottom of described turbine blade is connected mutually with lower end cap, the side of described turbine blade is arc-shaped concave, the opposite side of described turbine blade is arc convex.
Wind-force impeller is positioned on sea, sea wind sweeps and blows wind-force impeller rotation, wind-force impeller drives wind turbine power generation, turbine blade is arranged in seawater, by the flowing of seawater, tidal energy drives turbine blade to rotate, turbine blade drive electrical generators generates electricity, this marine power generation device can carry out wind-power electricity generation and tidal power simultaneously, generating efficiency is high, and turbine blade is that to manufacture side be arc-shaped concave, opposite side is the shape of arc convex, this kind of structure makes turbine blade energy better, rotate faster, improve the generating efficiency of tidal energy, thus promote the generating efficiency of marine power generation device, effectively can reduce at the outer winding screw pipe of pylon or avoid Karman vortex street phenomenon, and then avoid pylon to resonate.
In above-mentioned a kind of marine power generation device, the blade quantity of described wind-force impeller is 4-8 sheet.The blade quantity of wind-force impeller can set according to the situation of the actual wind-force in locality.
In above-mentioned a kind of marine power generation device, the quantity of described turbine blade is 5-8 sheet.The quantity of turbine blade sets according to the situation of the actual tidal energy in locality.
In above-mentioned a kind of marine power generation device, described connecting plate, connection strap one, connection strap two and turbine blade are all be made up of metallic material.The intensity of connecting plate, connection strap one, connection strap two and turbine blade is high, when rotated, can not be out of shape, not fragile, long service life.
Compared with prior art, namely the marine power generation device that the utility model provides can carry out wind-power electricity generation by wind-force impeller and wind-driven generator, also can carry out tidal power by turbine blade, and generated energy is large, and generating efficiency is high.
Accompanying drawing explanation
Fig. 1 is overall structure side view of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
In figure: 1, floating platform; 2, generator; 3, pylon; 4, volute; 5, wind-force impeller; 6, running shaft; 7, connecting plate; 8, connection strap one; 9, upper end cap; 10, connection strap two; 11, lower end cap; 12, turbine blade; 121, arc-shaped concave; 122, arc convex; 13, wind-driven generator.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 and Figure 2, a kind of marine power generation device, comprise floating platform 1, described floating platform 1 inside is provided with generator 2, the top of described floating platform 1 is provided with pylon 3, volute 4 is wound with outside described pylon 3, described volute 4 can be pipe or square tube, the top of described pylon 3 is provided with wind-driven generator 13 and wind-force impeller 5, described wind-force impeller 5 is connected with the input shaft of wind-driven generator 13, and in the present embodiment, the blade quantity of wind-force impeller 5 is 5, in actual production, the blade quantity of wind-force impeller 5 can be 4-8 sheet.
The rotated down of described floating platform 1 is provided with running shaft 6, and the top of running shaft 6 extend into, and floating platform 1 is interior to be connected with the input shaft of generator 2, the outside being positioned at the running shaft 6 below floating platform 1 is equidistantly fixed with some connecting plates 7, the length direction of described connecting plate 7 and the axial consistent of running shaft 6, the top of the connecting plate 7 described in every root is all fixed with connection strap 1, described connection strap 1 is perpendicular with connecting plate 7, the outer end of described connection strap 1 is all fixed with the upper end cap 9 of ovalize, the bottom of the connecting plate 7 described in every root is all fixed with connection strap 2 10, described connection strap 2 10 is perpendicular with connecting plate 7, the outer end of described connection strap 2 10 is all fixed with the lower end cap 11 of ovalize, turbine blade 12 is provided with between described upper end cap 9 and lower end cap 11, the top of described turbine blade 12 is connected mutually with upper end cap 9, the bottom of described turbine blade 12 is connected mutually with lower end cap 11, the side of described turbine blade 12 is arc-shaped concave 121, the opposite side of described turbine blade 12 is arc convex 122, the quantity of turbine blade 12 is 5-8 sheet, be preferably 6, described connecting plate 7, connection strap 1, connection strap 2 10 and turbine blade 12 are all be made up of metallic material, can be such as brass, stainless steel, aluminum alloy etc.
Wind-force impeller 5 is positioned on sea, sea wind sweeps and blows wind-force impeller 5 and rotate, wind-force impeller 5 drives wind-driven generator 13 to generate electricity, turbine blade 12 is arranged in seawater, by the flowing of seawater, tidal energy drives turbine blade 12 to rotate, turbine blade 12 driven rotary axle 6 rotates, described running shaft 6 drive electrical generators 2 generates electricity, this marine power generation device can carry out wind-power electricity generation and tidal power simultaneously, generating efficiency is high, and turbine blade 12 to manufacture side be arc-shaped concave 121, opposite side is the shape of arc convex 122, this kind of structure makes turbine blade 12 energy better, rotate faster, improve the generating efficiency of tidal energy, thus promote the generating efficiency of marine power generation device, effectively can reduce at the outer winding screw pipe 4 of pylon 3 or avoid Karman vortex street phenomenon, and then avoid pylon 3 to resonate.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, floating platform; 2, generator; 3, pylon; 4, volute; 5, wind-force impeller; 6, running shaft; 7, connecting plate; 8, connection strap one; 9, upper end cap; 10, connection strap two; 11, lower end cap; 12, turbine blade; 121, arc-shaped concave; 122, arc convex; 13, the term such as wind-driven generator, but do not get rid of the possibility using other term, use these terms to be only used to describe and explain essence of the present utility model more easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. a marine power generation device, it is characterized in that, comprise floating platform (1), described floating platform (1) inside is provided with generator (2), the top of described floating platform (1) is provided with pylon (3), volute (4) is wound with outside described pylon (3), the top of described pylon (3) is provided with wind-driven generator (13) and wind-force impeller (5), described wind-force impeller (5) is connected with the input shaft of wind-driven generator (13), the rotated down of described floating platform (1) is provided with running shaft (6), and the top of running shaft (6) extend into, and floating platform (1) is interior to be connected with the input shaft of generator (2), the outside being positioned at the running shaft (6) of floating platform (1) below is equidistantly fixed with some connecting plates (7), the length direction of described connecting plate (7) and the axial consistent of running shaft (6), the top of the connecting plate (7) described in every root is all fixed with connection strap one (8), described connection strap one (8) is perpendicular with connecting plate (7), the outer end of described connection strap one (8) is all fixed with the upper end cap (9) of ovalize, the bottom of the connecting plate (7) described in every root is all fixed with connection strap two (10), described connection strap two (10) is perpendicular with connecting plate (7), the outer end of described connection strap two (10) is all fixed with the lower end cap (11) of ovalize, turbine blade (12) is provided with between described upper end cap (9) and lower end cap (11), the top of described turbine blade (12) is connected mutually with upper end cap (9), the bottom of described turbine blade (12) is connected mutually with lower end cap (11), the side of described turbine blade (12) is arc-shaped concave (121), the opposite side of described turbine blade (12) is arc convex (122).
2. a kind of marine power generation device according to claim 1, is characterized in that, the blade quantity of described wind-force impeller (5) is 4-8 sheet.
3. a kind of marine power generation device according to claim 1, is characterized in that, the quantity of described turbine blade (12) is 5-8 sheet.
4. a kind of marine power generation device according to claim 1 or 2 or 3, it is characterized in that, described connecting plate (7), connection strap one (8), connection strap two (10) and turbine blade (12) are all be made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367897.1U CN204627867U (en) | 2015-05-28 | 2015-05-28 | A kind of marine power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367897.1U CN204627867U (en) | 2015-05-28 | 2015-05-28 | A kind of marine power generation device |
Publications (1)
| Publication Number | Publication Date |
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| CN204627867U true CN204627867U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520367897.1U Expired - Fee Related CN204627867U (en) | 2015-05-28 | 2015-05-28 | A kind of marine power generation device |
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| CN (1) | CN204627867U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286106A (en) * | 2016-10-19 | 2017-01-04 | 浙江海洋大学 | A kind of TRT based on ocean energy |
| CN106321342A (en) * | 2016-10-19 | 2017-01-11 | 浙江海洋大学 | Ocean multi-energy electricity generation device |
| CN106368905A (en) * | 2016-10-19 | 2017-02-01 | 浙江海洋大学 | Offshore wind power generation device |
| CN106382183A (en) * | 2016-10-19 | 2017-02-08 | 浙江海洋大学 | Wave energy power generation device |
| CN106523256A (en) * | 2016-10-19 | 2017-03-22 | 浙江海洋大学 | Ocean power generation device |
| CN106523255A (en) * | 2016-11-29 | 2017-03-22 | 浙江海洋大学 | Ocean current power generation device of improved structure |
-
2015
- 2015-05-28 CN CN201520367897.1U patent/CN204627867U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286106A (en) * | 2016-10-19 | 2017-01-04 | 浙江海洋大学 | A kind of TRT based on ocean energy |
| CN106321342A (en) * | 2016-10-19 | 2017-01-11 | 浙江海洋大学 | Ocean multi-energy electricity generation device |
| CN106368905A (en) * | 2016-10-19 | 2017-02-01 | 浙江海洋大学 | Offshore wind power generation device |
| CN106382183A (en) * | 2016-10-19 | 2017-02-08 | 浙江海洋大学 | Wave energy power generation device |
| CN106523256A (en) * | 2016-10-19 | 2017-03-22 | 浙江海洋大学 | Ocean power generation device |
| CN106286106B (en) * | 2016-10-19 | 2018-08-24 | 浙江海洋大学 | A kind of power generator based on ocean energy |
| CN106382183B (en) * | 2016-10-19 | 2018-09-25 | 浙江海洋大学 | A kind of wave energy generating set |
| CN106523256B (en) * | 2016-10-19 | 2018-09-28 | 浙江海洋大学 | A kind of ocean power generation device |
| CN106368905B (en) * | 2016-10-19 | 2018-11-20 | 浙江海洋大学 | A kind of ocean wind power generation plant |
| CN106523255A (en) * | 2016-11-29 | 2017-03-22 | 浙江海洋大学 | Ocean current power generation device of improved structure |
| CN106523255B (en) * | 2016-11-29 | 2018-10-19 | 浙江海洋大学 | A kind of structure improved power station using ocean currents |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160528 |