CN108880406A - Photovoltaic power generation system - Google Patents
Photovoltaic power generation system Download PDFInfo
- Publication number
- CN108880406A CN108880406A CN201810967904.XA CN201810967904A CN108880406A CN 108880406 A CN108880406 A CN 108880406A CN 201810967904 A CN201810967904 A CN 201810967904A CN 108880406 A CN108880406 A CN 108880406A
- Authority
- CN
- China
- Prior art keywords
- air bag
- photovoltaic
- bag ball
- support plate
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power generation system, which comprises a photovoltaic array arranged in the whole lake surface system, wherein the photovoltaic array is formed by arranging more than one photovoltaic devices in a straight line shape in the lake surface, and the light contact surface of each photovoltaic device faces the direct sunlight direction; each photovoltaic device comprises an air bag ball, an inflation cavity is arranged in the middle of the air bag ball, the inflation cavity is filled with air, and a circle of baffle rings are arranged on the outer wall of the air bag ball around the air bag ball. The whole photovoltaic power generation system is arranged in the lake surface system, the traditional land installation system is changed, the photovoltaic system has a very good heat dissipation system and a very good light contact surface, the photovoltaic power generation efficiency is higher, the lake surface and the reflecting layer are utilized to emit light simultaneously, the illuminance of the whole photovoltaic panel is increased, the light conversion rate of the photovoltaic panel can be increased, the overall temperature is effectively reduced, and the optimal light conversion rate is obtained.
Description
Technical field
The present invention relates to photovoltaic field, in particular to a kind of photovoltaic generating system.
Background technique
With the promotion of photovoltaic technology, more and more places can all install a large amount of photovoltaic system, and photovoltaic system is by big
Amount photovoltaic panel is spliced side by side, is generally fixed by the bracket and is installed on the bottom surface of land, but big due to measuring, and occupies big
The land area of amount causes the place for being equipped with photovoltaic bracket that cannot all reuse the soil, therefore the photovoltaic system of land installation
There is occupied space in system.
Furthermore the photovoltaic panel of land installation, since heat is big, received heat transmitting influences between photovoltaic panel, entire photovoltaic system
The heat of system can be very high.And solar battery increases generating efficiency with temperature and can decline.And the conventional encapsulation materials EVA limit of battery
80-100 degree can not be greater than by determining temperature, it is therefore necessary to guarantee the heat dissipation performance of entire electricity generation system；
River surface can reflect a large amount of sunlight in river, if these light can be followed by direct sunlight and all assemble
In photovoltaic panel, then the conversion ratio of photovoltaic panel can be promoted greatly.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of photovoltaic generating systems, and entire photovoltaic system is installed on lake
On face, the low problem of heat dissipation problem, light conversion ratio can effectively solve, while again can be rationally reflective using lake surface, river is carried out
The interception of floating material has extraordinary advantages for development, can effectively solve the problem that deficiency in the prior art.
The present invention is achieved through the following technical solutions：A kind of photovoltaic generating system, including it is installed on entire lake surface
Photovoltaic array in system, photovoltaic array is arranged in lake surface by more than one photovoltaic devices in linear type, described
The light contact surface of photovoltaic devices faces the direct projection direction of sunlight；
Each photovoltaic devices include an air bag ball, and the centre of air bag ball has an inflatable chamber, and filling is full in inflatable chamber
Gas, the outer wall of air bag ball enclose the baffle ring for being provided with a circle around air bag ball one, and the upper surface of the baffle ring opens up the recessed of a circle
Slot, groove is interior to be laid with one layer of reflective layer；
The centre of air bag ball runs through entire air bag ball from top to bottom and a square three-way groove, the bottom bonding one of square three-way groove is arranged
Radiate back box, and heat dissipation back box seals the bottom open end of entire square three-way groove, and the back box that radiates passes through air bag ball bottom and stretches out
It is contacted in the outside of air bag ball with lake water, the upper surface of the heat dissipation back box has the slot of a upper end opening, slot interpolation
Enter a support plate, support plate upwardly extends and stretch out in the upper end lateral surface of air bag ball, the external extension end peace of the support plate
Equipped with photovoltaic panel, the reflection light of the reflective layer faces the light contact surface of photovoltaic panel.
The photovoltaic panel is installed on the side to light side of support plate or is installed on support plate as a preferred technical solution,
Positive and negative two sides.
The support plate is a metal plate as a preferred technical solution, and metal plate bottom is inserted in heat dissipation back box, and
It is contacted with heat dissipation back box, the support plate and heat dissipation back box are aluminum plate.
The upper surface of the baffle ring is an inclined surface as a preferred technical solution, close to air bag ball side height
Minimum, far from air bag ball side height highest, reflective layer is installed on baffle ring upper surface, and it is whole oblique.
The reflective layer uses the mirror of a ring structure as a preferred technical solution,.
The two sides of the air bag ball are respectively arranged with an outlet-pipe as a preferred technical solution, adjacent two air bag ball it
Between docked by outlet-pipe, the power supply output line of photovoltaic panel is inserted into outlet-pipe, passes through outlet between air bag ball and air bag ball
Pipe docking, and form one-shaped intercept net together.
The beneficial effects of the invention are as follows：One, entire photovoltaic system is set in river by the present invention in linear type, can
The interception to floater in river is realized using one-shaped structure, eliminates the use of blocking apparatus；
Two, of the invention that entire photovoltaic system is installed in river, light reflection can be existed using the reflective of lake surface
In photovoltaic panel, increase the light exposure of photovoltaic panel, while increasing light exposure using reflective layer, greatly promotes the light of photovoltaic panel
Conversion ratio；
Three, the present invention is since photovoltaic panel insertion to be installed in the support plate of one block of metal, and support plate passes through heat dissipation bottom
Box is contacted with river water, therefore the heat in photovoltaic panel can quickly disperse, and greatly promotes heat dissipation performance, and then increase photovoltaic panel
Whole light conversion ratio；
Four, entire photovoltaic system is installed in river by the present invention, can effectively solve the problem that the case where occupying land area, benefit
With the function of river blocker, the use of bracket is eliminated, while space can be saved again.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of internal structure of one of photovoltaic devices of the invention；
Fig. 2 is the using renderings that the present invention is integrally cascaded.
Specific embodiment
As shown in Fig. 2, in the present embodiment, photovoltaic array by more than one photovoltaic devices in linear type be arranged in
In lake surface, the light contact surface of photovoltaic devices faces the direct projection direction of sunlight；Since photovoltaic array is set in linear type
In lake surface, the photovoltaic array being accordingly joined together can be used effectively as a kind of river blocker, can be to the drift in river
Floating object is intercepted, and the use of river blocking apparatus is eliminated, although this photovoltaic system is set in river, there is no increase
Add the area occupied in river, only instead of the position of the blocking apparatus in river.
As shown in Figure 1, each photovoltaic devices include an air bag ball 2, the centre of air bag ball 2 has an inflatable chamber 4, fills
Gassy is filled out in air cavity 4, the outer wall of air bag ball 2 encloses the baffle ring 7 for being provided with a circle, the upper surface of baffle ring 7 around air bag ball one
The groove of a circle is opened up, is laid with one layer of reflective layer 9 in groove；
The centre of air bag ball 2 runs through entire air bag ball 2 from top to bottom and a square three-way groove 11, the bottom of square three-way groove 11 is arranged
One heat dissipation back box 8 of bonding, heat dissipation back box 8 seals the bottom open end of entire square three-way groove 11, and the back box 8 that radiates passes through air bag ball
The upper surface of the 2 bottoms and outside for stretching out in air bag ball 2 is contacted with lake water, heat dissipation back box 8 has the slot of a upper end opening,
A support plate 1 is inserted into slot, support plate 1 upwardly extends and stretches out in the upper end lateral surface of air bag ball 2, the outside of support plate 1
Extension end is equipped with photovoltaic panel 3, and the reflection light of reflective layer 9 faces the light contact surface of photovoltaic panel 3.
Photovoltaic panel 3 is installed on the side to light side of support plate or is installed on the positive and negative two sides of support plate.The present embodiment
In, photovoltaic panel 3 is only set to the side to light side of support plate, naturally it is also possible to photovoltaic panel is installed on to the two sides of support plate, though
The photovoltaic panel of right shady face cannot be by the direct projection of sunlight, but the reflection layer structure due to being provided with a ring shape,
The luminous layer structure at back can by sunlight irradiation and on reflected sunlight to the photovoltaic panel at back, increase photovoltaic panel
Generated energy.
In the present embodiment, support plate 1 be a metal plate, metal plate bottom be inserted in heat dissipation back box in, and with heat dissipation back box 8
Contact, support plate 1 and heat dissipation back box 8 are aluminum plate, and the heat of photovoltaic panel 3 can pass to the support plate of metal, then by propping up
Fagging passes to the heat dissipation back box directly contacted with water, and therefore, the radiating efficiency of monolith photovoltaic panel is very good, can effectively protect
The light conversion ratio for demonstrate,proving photovoltaic panel, by entire river as radiating, heat dissipation performance is greatly promoted.
In the present embodiment, the upper surface of baffle ring 7 is an inclined surface, and close to 2 side of air bag ball, height is minimum, far from gas
2 side height highest of capsule ball, reflective layer is installed on baffle ring upper surface, and it is whole oblique, and reflective layer is using a ring structure
Mirror.Since baffle ring upper surface is an inclined surface, reflective layer can receive the reflection of sunlight and light is directly anti-
It is incident upon in photovoltaic panel, and since entire lake surface is a smooth surface, when sunlight is radiated on lake surface, entire lake surface is reflective
, this can reflex to reflective on lake surface in each photovoltaic panel, although light intensity be not it is very high, generally can
Increase the transform ratio of power generation of photovoltaic panel.
Wherein, the two sides of air bag ball 2 are respectively arranged with an outlet-pipe 6, and it is right to pass through outlet-pipe 6 between adjacent two air bag ball 2
It connects, the power supply output line 12 of photovoltaic panel 3 is inserted into outlet-pipe, is docked between air bag ball 2 and air bag ball by outlet-pipe, and group
It can be intercepted effectively as river at one-shaped intercept net together using more than one air bag ball 2 and outlet-pipe 6
Device uses, and intercepts to the floating material in river, reaches more functions.
The beneficial effects of the invention are as follows：One, entire photovoltaic system is set in river by the present invention in linear type, can
The interception to floater in river is realized using one-shaped structure, eliminates the use of blocking apparatus；
Two, of the invention that entire photovoltaic system is installed in river, light reflection can be existed using the reflective of lake surface
In photovoltaic panel, increase the light exposure of photovoltaic panel, while increasing light exposure using reflective layer, greatly promotes the light of photovoltaic panel
Conversion ratio；
Three, the present invention is since photovoltaic panel insertion to be installed in the support plate of one block of metal, and support plate passes through heat dissipation bottom
Box is contacted with river water, therefore the heat in photovoltaic panel can quickly disperse, and greatly promotes heat dissipation performance, and then increase photovoltaic panel
Whole light conversion ratio；
Four, entire photovoltaic system is installed in river by the present invention, can effectively solve the problem that the case where occupying land area, benefit
With the function of river blocker, the use of bracket is eliminated, while space can be saved again.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of photovoltaic generating system, it is characterised in that：Including the photovoltaic array being installed in entire lake surface system, photovoltaic array
It is arranged in lake surface by more than one photovoltaic devices in linear type, the light contact surface of the photovoltaic devices faces too
The direct projection direction of sunlight；
Each photovoltaic devices include an air bag ball, and the centre of air bag ball has an inflatable chamber, fills out gassy in inflatable chamber,
The outer wall of air bag ball encloses the baffle ring for being provided with a circle around air bag ball one, and the upper surface of the baffle ring opens up the groove of a circle, recessed
One layer of reflective layer is laid in slot；
The centre of air bag ball runs through entire air bag ball from top to bottom and a square three-way groove, one heat dissipation of bottom bonding of square three-way groove is arranged
Back box, heat dissipation back box seal the bottom open end of entire square three-way groove, and the back box that radiates passes through air bag ball bottom and stretches out in gas
The outside of capsule ball is contacted with lake water, and the upper surface of the heat dissipation back box has the slot of a upper end opening, insertion one in slot
Support plate, support plate upwardly extend and stretch out in the upper end lateral surface of air bag ball, and the external extension end of the support plate is equipped with
Photovoltaic panel, the reflection light of the reflective layer face the light contact surface of photovoltaic panel.
2. photovoltaic generating system as described in claim 1, it is characterised in that：The photovoltaic panel is installed on the side to light of support plate
Side or the positive and negative two sides for being installed on support plate.
3. photovoltaic generating system as described in claim 1, it is characterised in that：The support plate is a metal plate, metal sheet bottom
Portion is inserted in heat dissipation back box, and is contacted with heat dissipation back box, and the support plate and heat dissipation back box are aluminum plate.
4. photovoltaic generating system as described in claim 1, it is characterised in that：The upper surface of the baffle ring is an inclined surface,
It is minimum close to air bag ball side height, and far from air bag ball side height highest, reflective layer is installed on its entirety of baffle ring upper surface
Obliquely.
5. photovoltaic generating system as described in claim 1 or 4, it is characterised in that：The reflective layer is using a ring structure
Mirror.
6. photovoltaic generating system as described in claim 1, it is characterised in that：The two sides of the air bag ball are respectively arranged with one and go out
Spool is docked by outlet-pipe between adjacent two air bag ball, and the power supply output line of photovoltaic panel is inserted into outlet-pipe, air bag ball with
It is docked between air bag ball by outlet-pipe, and forms one-shaped intercept net together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967904.XA CN108880406B (en) | 2018-08-23 | 2018-08-23 | Photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967904.XA CN108880406B (en) | 2018-08-23 | 2018-08-23 | Photovoltaic power generation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108880406A true CN108880406A (en) | 2018-11-23 |
| CN108880406B CN108880406B (en) | 2019-09-03 |
Family
ID=64321301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810967904.XA Active CN108880406B (en) | 2018-08-23 | 2018-08-23 | Photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108880406B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090095079A (en) * | 2008-03-04 | 2009-09-09 | 광주과학기술원 | Photovoltaic system transforming solar ray reflected by reflector to electric energy |
| CN201830181U (en) * | 2010-10-28 | 2011-05-11 | 杨周 | Suspended solar power generation device |
| CN102739111A (en) * | 2012-06-20 | 2012-10-17 | 常州天合光能有限公司 | Floating photovoltaic device and floating photovoltaic power generation array formed by same |
| KR101535511B1 (en) * | 2015-04-06 | 2015-07-09 | 주식회사 지산홀딩스 | Floating solar power generating system and concrete floating body |
| CN204669287U (en) * | 2015-05-25 | 2015-09-23 | 李玲 | Floatation type photovoltaic module |
| CN205647355U (en) * | 2016-04-25 | 2016-10-12 | 泰州市恒晟新能源科技有限公司 | Photovoltaic assembly |
| CN107040195A (en) * | 2017-05-12 | 2017-08-11 | 苏福来 | A kind of sea high-efficiency photovoltaic platform and its power generation operation method and cleaning method |
-
2018
- 2018-08-23 CN CN201810967904.XA patent/CN108880406B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090095079A (en) * | 2008-03-04 | 2009-09-09 | 광주과학기술원 | Photovoltaic system transforming solar ray reflected by reflector to electric energy |
| CN201830181U (en) * | 2010-10-28 | 2011-05-11 | 杨周 | Suspended solar power generation device |
| CN102739111A (en) * | 2012-06-20 | 2012-10-17 | 常州天合光能有限公司 | Floating photovoltaic device and floating photovoltaic power generation array formed by same |
| KR101535511B1 (en) * | 2015-04-06 | 2015-07-09 | 주식회사 지산홀딩스 | Floating solar power generating system and concrete floating body |
| CN204669287U (en) * | 2015-05-25 | 2015-09-23 | 李玲 | Floatation type photovoltaic module |
| CN205647355U (en) * | 2016-04-25 | 2016-10-12 | 泰州市恒晟新能源科技有限公司 | Photovoltaic assembly |
| CN107040195A (en) * | 2017-05-12 | 2017-08-11 | 苏福来 | A kind of sea high-efficiency photovoltaic platform and its power generation operation method and cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108880406B (en) | 2019-09-03 |
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Effective date of registration: 20220519 Address after: 163712 office building 2305, block g, Olin international apartment business district, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing haizhifeng Environmental Protection Technology Development Co.,Ltd. Address before: 322105 Shitan Village 1-173, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Yu Tianshun |