CN103121500B - Water floating drill base applied to ocean current electricity generation - Google Patents
Water floating drill base applied to ocean current electricity generation Download PDFInfo
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- CN103121500B CN103121500B CN201310083154.7A CN201310083154A CN103121500B CN 103121500 B CN103121500 B CN 103121500B CN 201310083154 A CN201310083154 A CN 201310083154A CN 103121500 B CN103121500 B CN 103121500B
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Abstract
The invention relates to a water floating drill base applied to ocean current electricity generation. The water floating drill base applied to the ocean current electricity generation is characterized by comprising a floating body. The bottom of the floating body is connected with a vertically arranged float bowl, a hatch is arranged on the floating body corresponding to the float bowl, a cover plate is arranged on the hatch, buoyancy cabins are arranged on the bottom of the floating body except the position of the float bowl, and the height of the buoyancy cabin is smaller than the length of the float bowl. An ocean current pipeline is arranged on the float bowl and penetrates through the inside of the float bowl. Besides, the outer wall of the ocean current pipeline and the wall of the float bowl are fixedly connected in a sealing mode. A partition plate is arranged in the float bowl below the ocean current pipeline. The periphery of the partition plate and the inner wall of the float bowl are fixedly connected in a sealing mode. The water floating drill base applied to ocean current electricity generation has good overall stability and flexibility, can be used in deep sea area, and can be applied to ocean current electricity generation.
Description
Technical field
The present invention relates to a kind of TRT.Specifically, be for installing power station using ocean currents and river, marine ocean current power generation floating on water surface base station can being swum in.
Background technology
As everyone knows, the area of earth surface more than 70% all cover by ocean, have various material and the energy that the mankind are badly in need of in ocean, therefore, utilize marine resources to become the trend of human lives and development in science and technology.And the exploitation of marine resources and utilization, all growing all needs to arrange large-scale job platform at sea, and this job platform can provide interim place for the productive life of operating personnel and laying of equipment.
As long as traditional offshore work platform is divided into fixed and movable two kinds.Fixed platform normally installs column in seabed, again operation post is arranged on column top, it has good resistance to overturning, but, this kind of platform is just difficult to move once build up and reuses, flexibility is poor, and owing to being subject to the restriction of strut length and rigidity, usually only can marine usage within the depth of water 200 meters.Movable platform is exactly a platform floating at sea, and its structure is similar to naval vessel, small volume, and draft is little, has good flexibility, but its resistance to overturning is usually poor, is not suitable at the larger marine usage of stormy waves.In the last few years, people also been proposed a kind of semisubmersible platform, it is a kind of floating type platform structure, bottom it by cable and anchor tractive on sea bed, draft is large, has good stability, and stow cable and anchor, draw-gear (as naval vessel) can be utilized to move to any marine usage, and flexibility is stronger.But this semisubmersible platform needs to install a large amount of diving bodies in its underpart, this can produce larger obstruction to the flowing of ocean current, can not be applicable to ocean current power generation.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of ocean current power generation floating on water surface base station.This floating base station, has good resistance to overturning and flexibility, at darker marine usage, and can be applicable to ocean current power generation.
For solving the problem, take following technical scheme:
The feature of ocean current power generation floating on water surface base station of the present invention comprises buoyancy body, the vertical floating drum arranged is connected with bottom buoyancy body, the buoyancy body that floating drum is corresponding there is hatch, hatch there is cover plate, there is buoyancy compartment position bottom buoyancy body except floating drum, and the height of buoyancy compartment is less than the length of floating drum; Described floating drum has ocean current pipeline, ocean current pipeline in floating drum horizontal through, and in being sealedly and fixedly connected between the outer wall of ocean current pipeline and the barrel of floating drum, in the floating drum below ocean current pipeline, have dividing plate, in being sealedly and fixedly connected between dividing plate surrounding and floating drum inwall.
Further improvement of the present invention scheme is that described floating drum has two at least, and they are connected to bottom buoyancy body in shape side by side, and described ocean current pipeline passes in all floating drums.Multiple floating drum can increase the stability of whole base station, and ocean current pipeline in floating drum all can install the hydraulic turbine carries out ocean current power generation, can improve overall generated energy.
Further improvement of the present invention scheme is that described ocean current pipeline has two at least, they in shape side by side through floating drum.The ocean current pipe design of side-by-side can improve the stable new of base station, at ocean current through ocean current pipeline, makes base station almost keep impartial along the weight of ocean current pipeline longitudinal centre line both sides, and there will not be inclination.
Further improvement of the present invention scheme is fixed with capstan winch outside described floating drum, and capstan winch is wound with cable, and cable one end is connected on capstan winch, and the other end is connected with anchor.Utilize cable that anchor is put into seabed, make it catch on sea bed, this base station can be made to be relatively-stationaryly swim in commitment positions, the damage that the impact utilizing floating cushioning effect to reduce seawater and wind-force causes base station, increase its service life.
Further improvement project of the present invention is that the quantity of described buoyancy compartment is no less than two, and they are covered with bottom buoyancy body.Described buoyancy body there is opening, opening has hatchcover.The quantity of the no more than buoyancy compartment of quantity of buoyancy body upper shed, and opening is all at least connected with a buoyancy compartment.When part buoyancy compartment occurs damaging water inlet, whole base station can not all be intake and system be sunk.And maintenance personal enters the buoyancy compartment of damage by hatchcover and opening, keeps in repair it.
Take such scheme, have the following advantages:
Because ocean current power generation floating on water surface base station Bian floating drum of the present invention adds the structure of buoyancy compartment, the water-cup-shaped that floating drum bottom, center is into back-off is buckled in water, bottom is seawater, top is air, and the size of floating drum can according to the weight configuration of whole base station, make it be enough to support whole base station, namely while guarantee provides certain buoyancy, increase the stability of whole base station by this floating drum.And, on floating drum dividing plate under buoyancy body and can be used for placement devices in buoyancy compartment, namely most equipment is all positioned at below sea (about 70% weight is under sea), and the impact that the impact of wave and wind-force causes base station is very little, can increase the stability of system further.Adopt the structural design of floatation type, can avoid, in seabed, column is installed, be convenient to moving and reusing of base station, there is good flexibility.In addition, the bottom floating drum of this base station arranges ocean current pipeline, by itself and acceleration pipe and the hydraulic turbine with the use of, when reducing ocean current mobile obstacle, can producing larger generated energy, being very suitable for ocean current power generation use.
Accompanying drawing explanation
Fig. 1 is the structural representation of ocean current power generation floating on water surface base station of the present invention.
Detailed description of the invention
As shown in Figure 1, ocean current power generation floating on water surface base station of the present invention comprises buoyancy body, the vertical floating drum 6 arranged is connected with bottom buoyancy body 1, the quantity of floating drum 6 described in the present embodiment is two, they become shape to be side by side connected to bottom buoyancy body 1, the buoyancy body 1 of floating drum 6 correspondence all has hatch, hatch all has cover plate 3, there is buoyancy compartment 4 position bottom buoyancy body 1 except two floating drums 6, and the height of buoyancy compartment 4 is less than the length of floating drum 6.The quantity of described buoyancy compartment 4 is no less than two, and they are covered with bottom buoyancy body 1.Described buoyancy body 1 there is opening, opening has hatchcover 2.The quantity of the no more than buoyancy compartment 4 of quantity of buoyancy body 1 upper shed, and opening is all at least connected with a buoyancy compartment 4.In the present embodiment, buoyancy body 1 both sides respectively above two floating drums 6 are respectively provided with an opening and hatchcover 2, two openings are connected with a buoyancy compartment 4 respectively, between two adjacent buoyancy compartments 4, can hermatic door be set, like this, any one buoyancy compartment 4 can be entered into by opening and hermatic door.Described floating drum 6 has ocean current pipeline 7, ocean current pipeline 7 in floating drum 6 horizontal through, and in being sealedly and fixedly connected between the barrel of the outer wall of ocean current pipeline 7 and floating drum 6.The quantity of the pipeline of ocean current described in the present embodiment 7 is also two, they become horizontal Tile to arrange, two ocean current pipelines 7 all successively pass in described two floating drums 6, and the below of two inherent ocean current pipelines 7 of floating drum 6 is provided with dividing plate 5, dividing plate 5 is circular, in being sealedly and fixedly connected between its surrounding and floating drum 6 inwall.
In order to the damage that the impact reducing seawater and wind-force causes base station, increase its service life, and setting regions can be in all the time, the present embodiment fixes capstan winch in the outside of described floating drum 6, capstan winch is wound with cable 8, cable 8 one end is connected on capstan winch, and the other end is connected with anchor 9, utilize cable 8 that anchor 9 is put into seabed and catch on sea bed, this base station can be made to swim in commitment positions.
Claims (5)
1. ocean current power generation floating on water surface base station, it is characterized in that comprising buoyancy body (1), buoyancy body (1) bottom is connected with the vertical floating drum (6) arranged, the buoyancy body (1) that floating drum (6) is corresponding there is hatch, hatch there is cover plate (3), there is buoyancy compartment (4) position of buoyancy body (1) bottom except floating drum (6), and the height of buoyancy compartment (4) is less than the length of floating drum (6); Described floating drum (6) there is ocean current pipeline (7), ocean current pipeline (7) from floating drum (6) horizontal through, and in being sealedly and fixedly connected between the barrel of the outer wall of ocean current pipeline (7) and floating drum (6), dividing plate (5) is had, in being sealedly and fixedly connected between dividing plate (5) surrounding and floating drum (6) inwall in the floating drum (6) of ocean current pipeline (7) below.
2. ocean current power generation floating on water surface base station as claimed in claim 1, is characterized in that described floating drum (6) has two at least, and they are connected to buoyancy body (1) bottom in shape side by side, and described ocean current pipeline (7) is passed in all floating drums (6).
3. ocean current power generation floating on water surface base station as claimed in claim 1, is characterized in that described ocean current pipeline (7) has two at least, they in shape side by side through floating drum (6).
4. ocean current power generation floating on water surface base station as claimed in claim 1, it is characterized in that described floating drum (6) outside is fixed with capstan winch, capstan winch is wound with cable (8), cable (8) one end is connected on capstan winch, and the other end is connected with anchor (9).
5. the floating on water surface base station of the ocean current power generation according to any one of Claims 1-4, is characterized in that the quantity of described buoyancy compartment (4) is no less than two, and they are covered with in buoyancy body (1) bottom; (1) has opening to described buoyancy body, opening has hatchcover (2); The quantity of the no more than buoyancy compartment of quantity (4) of buoyancy body (1) upper shed, and opening is all at least connected with a buoyancy compartment (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083154.7A CN103121500B (en) | 2013-03-15 | 2013-03-15 | Water floating drill base applied to ocean current electricity generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083154.7A CN103121500B (en) | 2013-03-15 | 2013-03-15 | Water floating drill base applied to ocean current electricity generation |
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| Publication Number | Publication Date |
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| CN103121500A CN103121500A (en) | 2013-05-29 |
| CN103121500B true CN103121500B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310083154.7A Active CN103121500B (en) | 2013-03-15 | 2013-03-15 | Water floating drill base applied to ocean current electricity generation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112302873B (en) * | 2020-10-19 | 2022-03-01 | 上海电气风电集团股份有限公司 | Offshore floating type power generation platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153000A (en) * | 1977-09-06 | 1979-05-08 | Henderson Chuck A | Floating air erecting painting punt |
| US7223137B1 (en) * | 2005-07-15 | 2007-05-29 | Sosnowski Michael J | Floating, water current-driven electrical power generation system |
| CN101922418A (en) * | 2010-09-19 | 2010-12-22 | 重庆大学 | Offshore wind and ocean current power generation system |
| KR101054847B1 (en) * | 2009-08-11 | 2011-08-05 | 손형익 | Floating hull mounted algae generator |
| CN102562427A (en) * | 2012-01-14 | 2012-07-11 | 哈尔滨工程大学 | Floating-type tidal current energy power station |
| CN202483785U (en) * | 2012-03-21 | 2012-10-10 | 国电联合动力技术有限公司 | All-sealed compact floating type ocean current power generation system |
| CN103147901A (en) * | 2013-03-15 | 2013-06-12 | 江苏中蕴风电科技有限公司 | Motorless floating ocean current power generation system |
| CN203142985U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Water floating base platform for ocean current power generation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120024552A (en) * | 2009-03-20 | 2012-03-14 | 플로우트 인코포레이티드 | Offshore floating ocean energy system |
-
2013
- 2013-03-15 CN CN201310083154.7A patent/CN103121500B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153000A (en) * | 1977-09-06 | 1979-05-08 | Henderson Chuck A | Floating air erecting painting punt |
| US7223137B1 (en) * | 2005-07-15 | 2007-05-29 | Sosnowski Michael J | Floating, water current-driven electrical power generation system |
| KR101054847B1 (en) * | 2009-08-11 | 2011-08-05 | 손형익 | Floating hull mounted algae generator |
| CN101922418A (en) * | 2010-09-19 | 2010-12-22 | 重庆大学 | Offshore wind and ocean current power generation system |
| CN102562427A (en) * | 2012-01-14 | 2012-07-11 | 哈尔滨工程大学 | Floating-type tidal current energy power station |
| CN202483785U (en) * | 2012-03-21 | 2012-10-10 | 国电联合动力技术有限公司 | All-sealed compact floating type ocean current power generation system |
| CN103147901A (en) * | 2013-03-15 | 2013-06-12 | 江苏中蕴风电科技有限公司 | Motorless floating ocean current power generation system |
| CN203142985U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Water floating base platform for ocean current power generation |
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| CN103121500A (en) | 2013-05-29 |
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Address after: 214000 8-613, Huilu Dongyuan, Liangxi District, Wuxi City, Jiangsu Province Patentee after: JIANGSU ZHONGYUN WIND POWER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Jinxi road Binhu District 214125 Jiangsu city of Wuxi province No. 100 Patentee before: JIANGSU ZHONGYUN WIND POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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