CN105244762A - Lightning protection device of offshore power generation platform - Google Patents
Lightning protection device of offshore power generation platform Download PDFInfo
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- CN105244762A CN105244762A CN201510797730.3A CN201510797730A CN105244762A CN 105244762 A CN105244762 A CN 105244762A CN 201510797730 A CN201510797730 A CN 201510797730A CN 105244762 A CN105244762 A CN 105244762A
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- lightning protection
- generation platform
- power generation
- metal
- protection device
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- 238000010248 power generation Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000012212 insulator Substances 0.000 claims description 22
- 238000007667 floating Methods 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 208000034699 Vitreous floaters Diseases 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Wind Motors (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention relates to the technical field of lightning protection, in particular to a lightning protection device of an offshore power generation platform. The lightning protection device comprises an insulating base, a metal lightning protection net, a discharge plate and an grounding lead wire, wherein a through hole is formed in the center of the insulating base; an ocean current power generation platform is arranged in the through hole in a penetrating manner; the insulating base slides up and down in a length direction of the power generation platform and always floats on the sea level; the metal lightning protection net covers power generation floaters of the power generation platform, and is fixedly connected with the insulating base; lightning rods are arranged on the metal lightning protection net; the discharge plate is arranged on the outer side of the bottom part of the power generation platform, and located below the sea level; and the grounding lead wire is connected between the metal lightning protection net and the discharge plate. The lightning protection device is firm and reliable in installation, has good lightning protection effect and is convenient to install.
Description
Technical field
The present invention relates to anti-thunder technical field, be specifically related to a kind of marine power generation platform lightning protection device.
Background technology
Along with the increase of the development of World Economics, population, the improving constantly of social life level, the demand of various countries to the energy increases rapidly.The energy is the foundation stone of modern society's Existence and development, is the significant problem that human social faces.Fossil energy is the chief component of global Energy Consumption, and total quantity consumed rises year by year.But, fossil energy non-renewable resources, and reserves are limited, the atrophy of its output is inevitable.The energy-consuming of current China has accounted for 15% of world energy sources total quantity consumed, and energy security problem is important all the more.Along with the raising of socioeconomic development and living standards of the people, the demand of the energy is constantly increased, century energy crisis, global power is nervous, have a lot of area to enjoy have a power failure puzzlement, bring a lot of inconvenience to our life.Traditional fossil energy such as oil, coal price constantly surging and impact that they produce global climate and environment in combustion, day by day by people are paid close attention to, have forced the whole world sight to be gathered in the exploitation of new forms of energy.From the demand of resource, environment, social development, development and utilization new and renewable sources of energy is inevitable trend.In recent years, the driving of, the energy safety of supply increasingly exhausted by fossil energy and protection of the environment etc., obtaining very large development as the solar energy in new and renewable sources of energy family, wind energy, oceanic energy cause, is inexhaustible, nexhaustible clean energy resource.Particularly oceanic energy cause obtains and develops on a large scale very much, and oceanic energy application technology reaches its maturity, and illustrates rosy prospect for the mankind make full use of oceanic energy in 21 century.
But current marine power generation platform is arranged across the sea mostly, vast in territory on sea, maritime meteorology is ever-changing, and wind and thunder rain electricity is common phenomenon, and for this reason, the lightning protection measures of marine power generation platform is also absolutely necessary.And marine power generation platform floats on sea mostly, the modes such as the lightning rod that traditional road uses are inapplicable in the marine environment of the strong ocean current of high wind.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of marine power generation platform lightning protection device, be applicable to the marine power generation platform of floatation type, the lightning protection device of this programme has solid and reliable, and lightning protection effect is good, and easy for installation.
In order to achieve the above object, the technical scheme that this programme adopts is, marine power generation platform lightning protection device applies to float-type utilizing ocean current generation platform, comprising:
Insulator foot, described insulator foot center is provided with through hole, and this utilizing ocean current generation platform is arranged in described through hole, and described insulator foot slides up and down along generation platform length direction, and floats on all the time on sea level,
Metal lightning protection net, it is located on the generating float of generation platform, and is fixedly connected with insulator foot, and described metal lightning protection net is provided with lightning rod,
Discharge electrode, it is arranged on generation platform bottom outside, under discharge electrode is positioned at sea level,
Earth lead, it is connected between metal lightning protection net and discharge electrode.
Further, described insulator foot comprises multiple floating element and is coated on the insulating barrier outside multiple floating element.
Further, described insulating barrier is PVC material layer or TPO material layer.
Further, described floating element is the tubular floating element be made from polyethylene foamed, and the structure of its foaming is obturator-type, and expansion density is 0.2g/cm2.
Further, described earth lead adopts zinc-plated soft copper silk.
Further, described metal lightning protection net is hemisphere metal lightning protection net, and it to be interwoven hemisphere network structure by the some metal warps of some metal latitude fitting coils.
Further, described lightning rod adopts needle-like or V-shape lightning rod.
The present invention is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The present invention is by design one floatation type insulator foot; and design a metal lightning protection net and cover on base; by the discharge electrode bottom earth lead connection metal lightning protection net and generation platform; achieve the lightning protection device design of offshore platform; this device can be floating and floating with ocean current, keeps the state emerged, and metal lightning protection net covers at base and covers on generating float; available protecting generating float, avoids the invasion and attack suffering ocean thunder and lightning.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention.
Fig. 2 is the insulator foot cutaway view of embodiments of the invention.
Embodiment
Now the present invention is further described with embodiment by reference to the accompanying drawings.
As a specific embodiment, as depicted in figs. 1 and 2, marine power generation platform lightning protection device, apply to float-type utilizing ocean current generation platform, described float-type utilizing ocean current generation platform comprises generation platform 1 and generating float 2, described generation platform 1 adopts columniform generation platform 1 usually, generating float 2 is arranged on generation platform top, electric generator is provided with in generation platform, generating float 2 connects electric generator by rotating shaft, generating float 2 receives utilizing ocean current energy and rotarily drives electric generator axis of rotation, by the accumulators store of electric energy through generation platform inside after electric generator rotates, or be incorporated in the electrical network of seabed through cable.
The marine power generation platform lightning protection device of the present embodiment, comprising: insulator foot 3, metal lightning protection net 4, discharge electrode and earth lead, insulator foot 3, and the shape of described insulator foot 3 can adopt circle, rectangle or square, adopts square in the present embodiment.Described insulator foot 3 center is provided with through hole 31, described through hole 31 matches with the cylindrical periphery of generation platform 1, this utilizing ocean current generation platform 1 is arranged in described through hole 31, described insulator foot 3 slides up and down along generation platform 1 length direction, and float on all the time on sea level, in order to allow insulator foot 3 slide up and down comparatively smooth and easy along generation platform 1 axial length direction, through hole 31 diameter of described insulator foot 3 is greater than the columniform external diameter of generation platform 1 slightly
Shown in figure 2, the insulating barrier 33 that described insulator foot 3 comprises multiple floating element 32 and is coated on outside multiple floating element 32.Described floating element 32 is the tubular floating element 32 be made from polyethylene foamed, and the structure of its foaming is obturator-type, and expansion density is 0.2g/cm2.Multiple tubular floating element 32 vertically arrangement forms a square-shaped planar; described insulating barrier 33 is PVC material layer or TPO material layer; be coated on multiple tubular floating element 32 surrounding; and being also provided with for the protection of the tubular floating element 32 not protection particle 34 of breakage by too extruding between adjacent tubular floating element 32, shown protection particle 34 can adopt foam grain.
Metal lightning protection net 4, it is located on the generating float of generation platform, and be fixedly connected with insulator foot 3, described metal lightning protection net 4 is hemisphere metal lightning protection net 4, and it coordinates some metal warps 42 to be interwoven hemisphere network structure by some metal parallel circles 41.Some metal parallel circles 41 evenly become the hood-like distribution of hemisphere, metal parallel circle 41 is evenly divided into some deciles by some metal warps 42, and parallel circle 41 and warp 42 cross-distribution, whole metal lightning protection net 4 can be made solid and reliable, not easily blown down by marine ocean current, tsunami, sea wind etc. and blow distortion, in order to improve thunder and lightning absorption efficiency further, described parallel circle 41 or warp 42 are also provided with lightning rod 43, described lightning rod 43 can adopt needle-like or V-shaped state.The present embodiment adopts the lightning rod 43 of V-shaped state, and the lightning rod 43 of described V-shaped state is arranged on parallel circle 41 or warp 42 towards high latitude direction with v opening.This is conducive to increasing thunder and lightning absorption point and improving thunder and lightning absorption efficiency.
Discharge electrode 5, it is arranged on generation platform 1 bottom outside, and under discharge electrode 5 is positioned at sea level, discharge electrode can adopt electric discharge copper coin or other metal discharge plates.
Earth lead 6, it is connected between metal lightning protection net 4 and discharge electrode 5.Described earth lead 6 adopts zinc-plated soft copper silk.
The present embodiment lightning protection principle, after metal lightning protection net 4 absorbs marine thunder and lightning, conducts to discharge electrode 5 through earth lead 6 and discharges, avoid generating float in metal lightning protection net 4 by being struck by lightning may.Meanwhile, adopt floatation type insulator foot 3, can ensure that metal lightning protection net 4 is on generating float all the time, and coordinate the fluctuation of ocean current and fluctuate, prevent from being patted by ocean current and causing the infringement of whole lightning protection net.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (7)
1. marine power generation platform lightning protection device, is characterized in that: apply to float-type utilizing ocean current generation platform, comprising:
Insulator foot, described insulator foot center is provided with through hole, and this utilizing ocean current generation platform is arranged in described through hole, and described insulator foot slides up and down along generation platform length direction, and floats on all the time on sea level,
Metal lightning protection net, it is located on the generating float of generation platform, and is fixedly connected with insulator foot, and described metal lightning protection net is provided with lightning rod,
Discharge electrode, it is arranged on generation platform bottom outside, under discharge electrode is positioned at sea level,
Earth lead, it is connected between metal lightning protection net and discharge electrode.
2. a kind of marine power generation platform lightning protection device according to claim 1, is characterized in that: described insulator foot comprises multiple floating element and is coated on the insulating barrier outside multiple floating element.
3. a kind of marine power generation platform lightning protection device according to claim 2, is characterized in that: described insulating barrier is PVC material layer or TPO material layer.
4. a kind of marine power generation platform lightning protection device according to claim 2, is characterized in that: described floating element is the tubular floating element be made from polyethylene foamed, and the structure of its foaming is obturator-type, and expansion density is 0.2g/cm2.
5. a kind of marine power generation platform lightning protection device according to claim 1, is characterized in that: described earth lead adopts zinc-plated soft copper silk.
6. a kind of marine power generation platform lightning protection device according to claim 1, is characterized in that: described metal lightning protection net is hemisphere metal lightning protection net, and it to be interwoven hemisphere network structure by the some metal warps of some metal latitude fitting coils.
7. a kind of marine power generation platform lightning protection device according to claim 1, is characterized in that: described lightning rod adopts needle-like or V-shape lightning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797730.3A CN105244762B (en) | 2014-11-22 | 2015-11-18 | marine power generation platform lightning protection device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014106719348 | 2014-11-22 | ||
| CN201410671934.8A CN104538848A (en) | 2014-11-22 | 2014-11-22 | Lightning protection device of offshore power generation platform |
| CN201510797730.3A CN105244762B (en) | 2014-11-22 | 2015-11-18 | marine power generation platform lightning protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105244762A true CN105244762A (en) | 2016-01-13 |
| CN105244762B CN105244762B (en) | 2016-09-14 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671934.8A Pending CN104538848A (en) | 2014-11-22 | 2014-11-22 | Lightning protection device of offshore power generation platform |
| CN201510797730.3A Active CN105244762B (en) | 2014-11-22 | 2015-11-18 | marine power generation platform lightning protection device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671934.8A Pending CN104538848A (en) | 2014-11-22 | 2014-11-22 | Lightning protection device of offshore power generation platform |
Country Status (1)
| Country | Link |
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| CN (2) | CN104538848A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826120A2 (en) * | 2006-02-23 | 2007-08-29 | The Boeing Company | Method and system for electrical bonding of fuel tank penetrations |
| CN103133226A (en) * | 2013-03-15 | 2013-06-05 | 江苏中蕴风电科技有限公司 | Power generation system with wind gathering power generation and ocean current power generation integrated into one |
| CN203067178U (en) * | 2012-08-10 | 2013-07-17 | 江苏中蕴风电科技有限公司 | Ocean floating type platform narrow pipe wind gathering power generation system |
| CN203146204U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Fixed type narrow pipe current colleting power generation system |
| CN204156290U (en) * | 2014-11-22 | 2015-02-11 | 马秋平 | marine power generation platform lightning protection device |
-
2014
- 2014-11-22 CN CN201410671934.8A patent/CN104538848A/en active Pending
-
2015
- 2015-11-18 CN CN201510797730.3A patent/CN105244762B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826120A2 (en) * | 2006-02-23 | 2007-08-29 | The Boeing Company | Method and system for electrical bonding of fuel tank penetrations |
| CN203067178U (en) * | 2012-08-10 | 2013-07-17 | 江苏中蕴风电科技有限公司 | Ocean floating type platform narrow pipe wind gathering power generation system |
| CN103133226A (en) * | 2013-03-15 | 2013-06-05 | 江苏中蕴风电科技有限公司 | Power generation system with wind gathering power generation and ocean current power generation integrated into one |
| CN203146204U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Fixed type narrow pipe current colleting power generation system |
| CN204156290U (en) * | 2014-11-22 | 2015-02-11 | 马秋平 | marine power generation platform lightning protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104538848A (en) | 2015-04-22 |
| CN105244762B (en) | 2016-09-14 |
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Inventor after: Fu Yonghai Inventor before: Wu Libin Inventor before: Ma Qiuping |
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Effective date of registration: 20171220 Address after: 236800 Anhui Bozhou City Qiaocheng Xintiandi WAL-MART International Shopping Plaza, Bozhou Qiaocheng District, Guangming Road, Anhui Patentee after: BOZHOU JINGXING NETWORK TECHNOLOGY Co.,Ltd. Address before: 528000 Guangdong City, Chancheng Province, China Road, No. four quarter, No. 33, creative industrial park, building 5, floor 9, Foshan Mobile Patentee before: Wu Libin |
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