CN205232100U - Float power station base system - Google Patents

Float power station base system Download PDF

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Publication number
CN205232100U
CN205232100U CN201520846045.0U CN201520846045U CN205232100U CN 205232100 U CN205232100 U CN 205232100U CN 201520846045 U CN201520846045 U CN 201520846045U CN 205232100 U CN205232100 U CN 205232100U
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CN
China
Prior art keywords
buoyancy tank
mounting groove
power station
photovoltaic panel
platform unit
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Active
Application number
CN201520846045.0U
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Chinese (zh)
Inventor
蒋勇
贺飞
赵书恒
刘洋
吴大庆
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Shanghai Boyu New Energy Technology Co.,Ltd.
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Shanghai Bowu Energy Co Ltd
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Priority to CN201520846045.0U priority Critical patent/CN205232100U/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model provides a float power station base system, including flotation tank (1), top surface both ends or two sides of flotation tank (1) are provided with photovoltaic board installing component, and per two flotation tank (1) constitution platform unit, connect through a plurality of connecting pieces (6) between flotation tank (1) of same platform unit. Through the mating structure fastening connection on connecting piece or flotation tank (1) adjacent side between the adjacent platform unit. The utility model discloses set up the waters top between two flotation tank (1) with photovoltaic board (9), the lasting water cooling circulation principle between the make full use of photovoltaic board and the surface of water realizes the dual circulative cooling of continuation photovoltaic board, has improved the output of photovoltaic board, prolongs the life -span of photovoltaic panel material.

Description

Floating power station base systems
Technical field
The utility model relates to photovoltaic generation, particularly, relates to a kind of floating power station base systems.
Background technology
China is that a few take coal as the country of main energy sources in the world, disposable production of energy and consumption about 65% are coal, a large amount of use coal, makes the Chinese city Atmospheric Grains content of 66% and the urban air content of sulfur dioxide of 22% exceed national air quality secondary standard.Coal, fossil energy use procedure give off a large amount of pollutants, cause air pollution and Acid Rain Pollution, cause the severe exacerbation of Chinese city air quality.The world enumerated of calendar year 2001 World Bank's development report pollutes in 20 the most serious cities, and China account for 16.The area that air pollution is serious, breathing problem general mortality rate and the incidence of disease are all higher than light contaminated area.Chronic bronchitis shape increases with atmospheric pollution level and increases the weight of.In China 11 largest city, the flue dust in air and fine particle make 50,000 people die young every year, and 400,000 people infect chronic bronchitis.The World Bank estimates according to current development trend, and the disease that the year two thousand twenty coal-smoke pollution causes need be paid economic cost and reach 3,900 hundred million dollars, accounts for 13% of GDP.This has caused the great attention of Chinese Government.In the face of the severe environments crisis that current coal, fossil energy consumption bring, readjust the energy structure extremely urgent.
According to " the Chinese theCourse of PV Industry research report (2006-2007) " of National Development and Reform Committee, if there is no new detection, current Global Oil only enough 45 years, and China only enough 15 years; Whole world natural gas only enough 61 years, and China only enough 30 years; Whole world coal only enough 230 years, and China only enough 81 years; Even as the uranium ore whole world only enough 71 years of nuclear power, and China only enough 50 years.China is as maximum developing country, and the problem of energy scarcity is more serious.So urgent need Looking For Substitutions Of Oil, abundant as one, the clean and reproducible new forms of energy of solar energy, its exploitation to alleviating energy crisis, preserve the ecological environment and ensure that economic Significance of Sustainable Development is great.
For taking up an area for wider large-sized photovoltaic power station, the hours of daylight is long and the west area having large stretch of cheap Desertification Soil is undoubtedly the first selection.But because west area is away from load center, therefore the optical issue of abandoning of some areas photovoltaic plant never solves well.And at eastern region development photovoltaic plant, although anxious not grid-connected, populous, the rare land resource in eastern region becomes restriction large-sized photovoltaic power station and develops the bank do not walked around.Therefore, need to find a kind ofly not occupy cultivated land, the mode of the useful land resource such as commercial land to be to develop photovoltaic.And photovoltaic plant pattern waterborne can well solve this thorny problem of land resource scarcity, the resource such as momentum model, lake, fish pond, reservoir that China enriches in a lot of area allows densely populated, that soil is rare, power load is larger local development photovoltaic generation become possibility.
At present, domestic is abroad substantially all the pattern adopting large-scale ground photovoltaic power station power generation and roof photovoltaic generation, water surface resource is not almost utilized to carry out photovoltaic generation, and to be onlyly designed to, the water surface is built one be made up of several little buoyancy aids substantially do not have apertured floating platform, photovoltaic panel is directly layered on floating platform or again and builds metallic support on floating platform, for installing photovoltaic panel, such design is because of Wind-Pressure Resistance, wind and wave resistance effect is bad, utilize air-cooled principle, cause the generating efficiency of photovoltaic panel not high, limit utilization and the development of photovoltaic plant waterborne always.So need to carry out utility model design to floating power station base systems, release that a processing is simple, cheap, energy-conserving and environment-protective, conveniently install, be easy to operate, can the floating platform apparatus that utilizes of secondary recovery, advance the application and development of photovoltaic plant waterborne, promote the technological progress of photovoltaic industry, break through the restriction that photovoltaic plant builds place.
Therefore, design that a processing is simple, cheap, energy-conserving and environment-protective, conveniently install, be easy to operate, can the floating platform apparatus that utilizes of secondary recovery, this device can make photovoltaic plant withstand strong wind pressure waterborne, withstand strong wind wave, and photovoltaic panel can be realized and the water surface forms good closure space, the generation heat exchange that photovoltaic panel and the water surface can be allowed to continue, improves the power stage of photovoltaic panel.
Solve the cooling problem of the Wind-Pressure Resistance of photovoltaic plant waterborne, wind and wave resistance, anticorrosive and photovoltaic panel, extend the useful life of photovoltaic plant and improve power stage.Advance the application and development of photovoltaic plant waterborne, promote the technological progress of photovoltaic industry, break through the restriction that photovoltaic plant builds place.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of floating power station base systems.
According to the floating power station base systems that the utility model provides, comprise buoyancy tank, buoyancy tank is two or more, the end face two ends of described buoyancy tank or two sides are respectively arranged with front supporting member, rear support, and every two buoyancy tanks form a platform unit, are connected between the buoyancy tank of identical platform unit by some connectors.
Preferably, also comprise photovoltaic panel installing component, described photovoltaic panel installing component comprises the first mounting groove, the second mounting groove, a side of described buoyancy tank or one end of end face are provided with the first mounting groove, another side of described buoyancy tank or the other end of end face are provided with the second mounting groove.
Preferably, two buoyancy tanks of identical platform unit are designated as buoyancy tank A, buoyancy tank B respectively, connected by some connectors between buoyancy tank A, buoyancy tank B, and there is gap between described buoyancy tank A, buoyancy tank B, described gap forms vent passages, and the border, bottom surface of described vent passages is defined by the water surface between buoyancy tank A and buoyancy tank B.
Preferably, first mounting groove of described buoyancy tank A is provided with rear support, second mounting groove of described buoyancy tank B is provided with front supporting member, and described front supporting member, rear support are Height Adjustable parts.
Preferably, in the fastening rear support being arranged on buoyancy tank A in one end of photovoltaic panel, on the fastening front supporting member being arranged on buoyancy tank B of the other end of described photovoltaic panel.
Preferably, by regulating the distance in the difference in height between front supporting member, rear support and identical platform unit between two buoyancy tanks to make the surface of photovoltaic panel inclined, wherein the inclination angle scope of photovoltaic panel is 5 to 40 degree.
Preferably, be fastenedly connected by the matching structure in adjacent side between connector or buoyancy tank between adjacent platform unit.
Preferably, described multiple platform unit be fastenedly connected after by sinker, beat in pile, iron chains any one or appoint a various ways fixedly float on the surface.
Preferably, described buoyancy tank be in plastics, macromolecular material, lightweight metal material, Inorganic Non-metallic Materials any one or appoint the hollow float made of multiple material.
Preferably, described first mounting groove, the second mounting groove are respectively arranged with the first through hole, the second through hole, described connector is fastenedly connected two buoyancy tanks of identical platform unit by described first through hole, the second through hole.
Compared with prior art, the utility model has following beneficial effect:
1, the utility model is made up of former and later two little buoyancy tanks, and save the middle buoyancy tank directly supporting photovoltaic panel, simplified structure, saves material to greatest extent, is arranged on strutting piece during installation by photovoltaic panel, installs simple fast.
2, the utility model provide a kind of process simply, conveniently install, be easy to operation, energy-conserving and environment-protective, can recycle apply to floating platform apparatus waterborne, breach the restriction of photovoltaic plant fabricating yard, facilitate the development of photovoltaic industry.
3, the photovoltaic panel in the utility model is arranged on former and later two little buoyancy tanks is close to the water surface, therefore, it is possible to it is air-cooled to utilize photovoltaic panel front to carry out, the closed space that the back side utilizes photovoltaic panel and buoyancy tank to be formed inner persistent loop water-cooled principle, dual persistent loop cooling photovoltaic panel, the power output of great raising photovoltaic panel, and extend the damped cycle of photovoltaic panel material itself, increase useful life.
4, the photovoltaic plant waterborne on the device in the utility model covers on water body, can stop that algae carries out photosynthesis, suppresses the growth of algae, reduces water pollution; And floating power station base systems and photovoltaic panel form a closed cycle system, reduce moisture and be evaporated in air, therefore the moisture recoverable amount of water body environment can be strengthened.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the front view of the cellular construction of the photovoltaic plant floating platform waterborne installing photovoltaic panel;
Fig. 2 is the vertical view of buoyancy tank;
Fig. 3 is the front view of buoyancy tank;
Fig. 4 is the vertical view of the cellular construction of the photovoltaic plant floating platform waterborne installing photovoltaic panel;
Fig. 5 is the vertical view of the buoyancy tank being provided with corner connector in specific embodiment;
Fig. 6 is the front view installing the cellular construction of the photovoltaic plant floating platform waterborne of photovoltaic panel comprising corner connector;
In figure:
1-buoyancy tank;
2-first mounting groove;
3-second mounting groove;
4-second through hole;
5-first through hole;
6-connector;
7-front supporting member;
8-rear support;
9-photovoltaic panel;
11-buoyancy tank A;
12-buoyancy tank B.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection range of the present utility model.
According to the floating power station base systems that the utility model provides, comprise buoyancy tank 1, buoyancy tank 1 is two or more, end face two ends or two sides of described buoyancy tank 1 are respectively arranged with front supporting member 7, rear support 8, and every two buoyancy tanks 1 form a platform unit, are connected between the buoyancy tank 1 of identical platform unit by some connectors 6.
Also comprise photovoltaic panel installing component, described photovoltaic panel installing component comprises the first mounting groove 2, second mounting groove 3, a side of described buoyancy tank 1 or one end of end face are provided with the first mounting groove 2, another side of described buoyancy tank 1 or the other end of end face are provided with the second mounting groove 3.
Two buoyancy tanks 1 of identical platform unit are designated as buoyancy tank A11, buoyancy tank B12 respectively, connected by some connectors 6 between buoyancy tank A11, buoyancy tank B12, and there is gap between described buoyancy tank A11, buoyancy tank B12, described gap forms vent passages, and the border, bottom surface of described vent passages is defined by the water surface between buoyancy tank A11 and buoyancy tank B12.
First mounting groove 2 of described buoyancy tank A11 is provided with rear support 8, second mounting groove 3 of described buoyancy tank B12 is provided with front supporting member 7, and described front supporting member 7, rear support 8 are Height Adjustable parts.
One end of photovoltaic panel 9 is fastening to be arranged in the rear support 8 of buoyancy tank A11, and the other end of described photovoltaic panel 9 is fastening to be arranged on the front supporting member 7 of buoyancy tank B12.
By regulating the distance in the difference in height between front supporting member 7, rear support 8 and identical platform unit between two buoyancy tanks to make the surface of photovoltaic panel 9 inclined, wherein the inclination angle scope of photovoltaic panel 9 is 5 to 40 degree.
Be fastenedly connected by the matching structure in adjacent side between connector or buoyancy tank 1 between adjacent platform unit.
Particularly, as shown in Figure 5, Figure 6, have employed the mode that corner connector is set on four angles of buoyancy tank 1 in figure, can be connected by screw fastening between adjacent buoyancy tank.Comprise other matched form such as buckle, draw-in groove in addition to connect adjacent buoyancy tank.
After described multiple platform unit is fastenedly connected by sinker, beat in pile, iron chains any one or appoint a various ways fixedly float on the surface.
Described buoyancy tank 1 is plastics, any one or the hollow float of appointing multiple material to make in macromolecular material, lightweight metal material, Inorganic Non-metallic Materials.
Described first mounting groove 2, second mounting groove 3 is respectively arranged with the first through hole 5, second through hole 4, and described connector 6 is fastenedly connected two buoyancy tanks 1 of identical platform unit by described first through hole 5, second through hole 4.Particularly, the two ends of described connector 6 are individually fixed in the first mounting groove 2, second mounting groove 3, for connecting buoyancy tank A11 and the B12 in floating platform by through hole 5,4.
As shown in Figure 1, be connected by connector 6 between buoyancy tank A11 and buoyancy tank B12, first mounting groove 2 of buoyancy tank A11 be provided with strutting piece 8, between the end face of described buoyancy tank A11 and another side, be provided with the second mounting groove 3.Second mounting groove 3 of described buoyancy tank A12 is provided with strutting piece 7.
When concrete installation photovoltaic panel, the strutting piece 7 of photovoltaic panel 9 side and buoyancy tank A12 is fastenedly connected, another side of photovoltaic panel 9 and the strutting piece 8 of buoyancy tank A11 are fastenedly connected, and described buoyancy tank A11 and A12 is fixed by connector 6, forms a set of floating platform apparatus.Some cover floating platform apparatus are connected to each other and form whole floating platform system, and the surrounding of this floating platform system is fixed on the bank by iron chains, or by sinker and the mode of beating pile, whole floating platform system are fixed.
Photovoltaic panel 9 is when receiving solar power generation, because be subject to the thermal radiation of sunlight and the conversion of internal energy, the temperature of photovoltaic panel self can raise.And what determine open circuit voltage size is energy gap and the Fermi level of semiconductor, because temperature is higher, its Fermi level is the closer to valence band, so temperature its open circuit voltage higher is less; The relation of temperature and short circuit current is that the higher short circuit current of temperature is larger, but it should be noted that the trend that short circuit current raises is less than open circuit voltage downward trend above-mentioned here; Because open circuit voltage declines very serious time temperature raises, the amplitude that its Amplitude Ratio short circuit current raises wants large, so the gross output of photovoltaic panel declines, because P=UI when temperature raises.So need to carry out cooling processing to photovoltaic panel at work, lower its working temperature, improve the output of its power.
Be open field in the middle of the buoyancy tank A11 of the utility model kind and buoyancy tank A12, this open field is all covered by photovoltaic panel 9, and operationally, evaporation from water surface absorbs heat to photovoltaic panel 9, makes photovoltaic panel 9 farthest reduce working temperature, improves power stage.In the space that photovoltaic panel 9 and a whole set of floating platform are formed, there are at least two sides is through region, effectively can increase the flowing of wind, reduces the heat of photovoltaic panel 9, increases the power stage of photovoltaic panel 9.
Photovoltaic panel 9 and buoyancy tank A11, buoyancy tank A12 and the water surface have basically formed the system of a top base closed, get back in original water body environment after the steam of evaporation from water surface runs into photovoltaic panel condensation, allow water body environment keep moisture to greatest extent, reduce the volatilization of moisture.
Further, the material of connector 7 includes but not limited to stainless steel, fiberglass, plastics, metal etc.
Wherein, the buoyancy tank 1 in the utility model can be set to hollow light hexahedron, can float on the water surface, and the material of described buoyancy tank 1 is including but not limited to plastics, macromolecular material, lightweight metal material, Inorganic Non-metallic Materials.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.

Claims (8)

1. a floating power station base systems, it is characterized in that, comprise buoyancy tank (1), buoyancy tank (1) is two or more, end face two ends or two sides of described buoyancy tank (1) are respectively arranged with front supporting member (7), rear support (8), and every two buoyancy tanks (1) form a platform unit, connected by some connectors (6) between the buoyancy tank (1) of identical platform unit;
Photovoltaic panel installing component comprises the first mounting groove (2), the second mounting groove (3), a side of described buoyancy tank (1) or one end of end face are provided with the first mounting groove (2), another side of described buoyancy tank (1) or the other end of end face are provided with the second mounting groove (3);
Two buoyancy tanks (1) of identical platform unit are designated as buoyancy tank A (11), buoyancy tank B (12) respectively, first mounting groove (2) of described buoyancy tank A (11) is provided with rear support (8), second mounting groove (3) of described buoyancy tank B (12) is provided with front supporting member (7), one end of photovoltaic panel (9) is fastening to be arranged in the rear support (8) of buoyancy tank A (11), and the other end of described photovoltaic panel (9) is fastening to be arranged on the front supporting member (7) of buoyancy tank B (12).
2. floating power station base systems according to claim 1, it is characterized in that, connected by some connectors (6) between buoyancy tank A (11), buoyancy tank B (12), and there is gap between (12) in described buoyancy tank A (11), buoyancy tank B, described gap forms vent passages, and the border, bottom surface of described vent passages is defined by the water surface between buoyancy tank A (11) and buoyancy tank B (12).
3. floating power station base systems according to claim 1, is characterized in that, described front supporting member (7), rear support (8) are Height Adjustable parts.
4. floating power station base systems according to claim 3, it is characterized in that, by regulating the distance in the difference in height between front supporting member (7), rear support (8) and identical platform unit between two buoyancy tanks to make the surface of photovoltaic panel (9) inclined, wherein the inclination angle scope of photovoltaic panel (9) is 5 to 40 degree.
5. floating power station base systems according to claim 1, is characterized in that, is fastenedly connected between adjacent platform unit by the matching structure in adjacent side between connector or buoyancy tank (1).
6. floating power station base systems according to claim 1, is characterized in that, after described multiple platform unit is fastenedly connected by sinker, beat in pile, iron chains any one or appoint a various ways fixedly float on the surface.
7. floating power station base systems according to claim 1, is characterized in that, the hollow float that described buoyancy tank (1) is plastics, any one material in macromolecular material, lightweight metal material, Inorganic Non-metallic Materials is made.
8. floating power station base systems according to claim 1, it is characterized in that, described first mounting groove (2), the second mounting groove (3) are respectively arranged with the first through hole (5), the second through hole (4), described connector (6) is fastenedly connected two buoyancy tanks (1) of identical platform unit by described first through hole (5), the second through hole (4).
CN201520846045.0U 2015-10-28 2015-10-28 Float power station base system Active CN205232100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520846045.0U CN205232100U (en) 2015-10-28 2015-10-28 Float power station base system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520846045.0U CN205232100U (en) 2015-10-28 2015-10-28 Float power station base system

Publications (1)

Publication Number Publication Date
CN205232100U true CN205232100U (en) 2016-05-11

Family

ID=55907142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520846045.0U Active CN205232100U (en) 2015-10-28 2015-10-28 Float power station base system

Country Status (1)

Country Link
CN (1) CN205232100U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220110

Address after: 200000 Room 501, building 17, No. 201, Minyi Road, Xinqiao Town, Songjiang District, Shanghai

Patentee after: Shanghai Boyu New Energy Technology Co.,Ltd.

Address before: 201206 2nd floor, building 13, No. 27, Xinjinqiao Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 201206

Patentee before: SHANGHAI BOWU ENERGY Co.,Ltd.