CN208522705U - Photovoltaic module - Google Patents
Photovoltaic module Download PDFInfo
- Publication number
- CN208522705U CN208522705U CN201820848073.XU CN201820848073U CN208522705U CN 208522705 U CN208522705 U CN 208522705U CN 201820848073 U CN201820848073 U CN 201820848073U CN 208522705 U CN208522705 U CN 208522705U
- Authority
- CN
- China
- Prior art keywords
- laminate
- frame
- photovoltaic module
- cleaning solution
- wiping
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic modulies, including laminate and frame, Raindrop sensor is provided on the frame, the spray equipment that can spray cleaning solution automatically is equipped with inside frame, spray equipment includes nozzle, the cleaning solution box being connected with the nozzle by pipeline, the water outlet of the cleaning solution box is equipped with solenoid valve, the laminate top is equipped with can be to the wiping cleaning device that laminate surface is wiped back and forth, the wiping cleaning device includes two groups of tracks for being respectively arranged at two sides at the top of laminate, it is respectively arranged on track described in two groups by motor-driven driving wheel, driven wheel, it is connected between the driving wheel and driven wheel by roller.The utility model detects whether to rain using Raindrop sensor, cleaning solution is sprayed using spray equipment, so that the roller drenched is stained with cleaning solution and is rolled around on the surface of laminate and carries out wiping cleaning, both this process for manually removing wiping photovoltaic module had been eliminated, rainwater can be utilized again, save water resource.
Description
Technical field
The utility model relates to field of new energy technologies more particularly to a kind of photovoltaic modulies.
Background technique
As energy crisis and environmental pollution have become global problem, the utilization of solar energy at this stage is especially sharp
It can be carried out photovoltaic power generation with the sun, be increasingly valued by people.In recent years, development activities made solar energy power generating at
Originally substantially reduce, from several dollars/(kWh) be reduced to less than 25 cents/(kWh).But small-scale solar energy power generating
It is now still more expensive than using conventional electric power.How improving the transfer efficiency of solar battery and reducing cost of electricity-generating becomes photovoltaic too
The key of positive energy battery research.The transfer efficiency of crystal silicon cell is every to improve 1%, and the cost of solar battery just declines 6%.Shadow
There are many factor for ringing conversion efficiency of solar cell, and the fouling product on one of the most common photovoltaic module surface is tiny and uniform
When dust particles adhere to, the transmissivity of light will affect, and then influence the solar radiation quantity that photovoltaic module can receive.
So the cleaning of photovoltaic module how to be kept to be particularly important in the use of the photovoltaic module in later period.Existing cleaning photovoltaic group
The method of part is artificial cleaning, and worker need to climb up high roof, and careless slightly to throw, danger coefficient is very high.
It for another example discloses a kind of solar energy photovoltaic component in Chinese patent literature CN, including laminate and is mounted on
The frame of laminate surrounding, the frame include top beam, crossbeam, vertical beam, left side beam and bottom beam, and the laminate includes back
Plate is laid with EVA bis- on the backboard, the battery strings being welded by lower welding, the battery is laid on the EVA bis-
String is linked to be access by upper welding, and EVA mono- and positive cover board are successively laid in the battery strings, and the top beam is equipped with waveform
Excessive glue groove, the top beam, left side beam and crossbeam form U-shaped card slot, and the crossbeam, left side beam, vertical beam and bottom beam form rectangle
Cavity, the top and bottom of the rectangular cavities are equipped with reinforcing rib.
Although the device can be realized photovoltaic power generation, but need artificial cleaning photovoltaic module, not only time-consuming and laborious, also very
It is dangerous.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide one kind can be in the light that the rainy day is cleaned automatically
Lie prostrate component.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of photovoltaic module, including being used for will too
The frame that sun can be converted into the laminate of direct current power and be mounted on outside laminate is provided on the frame and is able to detect
To whether the Raindrop sensor for Xia Yuing, be equipped with the spray equipment that can spray cleaning solution automatically, the spray inside the frame
The water outlet of the cleaning solution box that device includes nozzle, is connected with the nozzle by pipeline, the cleaning solution box is equipped with electromagnetism
Valve, the laminate top is equipped with can be to the wiping cleaning device that laminate surface is wiped back and forth, the wiping cleaning dress
Two groups of tracks including being respectively arranged at two sides at the top of laminate are set, are respectively arranged on track described in two groups by motor-driven
Driving wheel, driven wheel are connected between the driving wheel and driven wheel by roller.The utility model has the beneficial effects that using rain
Drop sensor detect whether to rain, using spray equipment spray cleaning solution, enable the roller drenched be stained with cleaning solution and
The surface of laminate, which rolls around, carries out wiping cleaning, has not only eliminated this process for manually removing wiping photovoltaic module, but also can
Using rainwater, water resource is saved.
Preferably, the laminate include cell piece, positioned at cell piece two sides packaging adhesive film, be separately positioned on cell piece
Foreboard and backboard on the packaging adhesive film of two sides, the foreboard, backboard and square border form a closed box body, the back
Back is equipped with radiating piece.The a large amount of heat of cell piece generation when carrying out photovoltaic power generation can be increased using radiating piece, improved
The efficiency of battery.
Preferably, the radiating piece cross section is " L " font comprising the cooling base of rectangular plate and along the heat dissipation
One side surface of the vertically extending rectangular radiating connection plate in one end of pedestal, the cooling base is equipped with an annular slot, institute
It states to fasten in annular slot and is connected with a heat dissipation frame, multiple Window type radiating fins are equipped with around the heat dissipation frame.Using " L "
The radiating piece of font can facilitate installation, and position is flexibly adjustable, be capable of increasing radiating piece and air using Window type radiating fin
Contact area, accelerate radiating efficiency.
Preferably, antireflection layer is provided on the foreboard.The transmitance of sunlight can be increased using antireflection layer, increase energy
The solar radiation quantity enough received.
Preferably, the frame includes top beam, crossbeam, vertical beam, left side beam and bottom beam, the crossbeam, left side beam, vertical
Beam and bottom beam form rectangular cavities, and the top and bottom of the rectangular cavities are equipped with reinforcing rib, the top beam, left side beam and cross
Beam forms U-shaped card slot for being clamped laminate.The firmness of frame can be increased using reinforcing rib.
Preferably, the right end of the crossbeam is equipped with the inclined-plane that tilt angle is 1~15 °.In the right end of crossbeam, inclined-plane is set
It can be inserted into laminate when ease of assembly, improve the convenience of assembling.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the main view of the radiating piece of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to shown in attached drawing 1, Fig. 2, one of the present embodiment photovoltaic module, including for converting solar energy into direct current
The laminate 1 of electric power and the frame 2 being mounted on outside laminate 1 are provided on the frame 2 and are able to detect that whether rain
Raindrop sensor 3, the spray equipment that can spray cleaning solution automatically is equipped with inside the frame 2, the spray equipment includes
Nozzle 41 passes through the cleaning solution box 43 that pipeline 42 is connected with the nozzle 41, and the water outlet of the cleaning solution box 43 is equipped with electricity
Magnet valve, 1 top of laminate is equipped with can be to the wiping cleaning device that 1 surface of laminate is wiped back and forth, and the wiping is clear
Cleaning device includes two groups of tracks for being respectively arranged at 1 top two sides of laminate, is respectively arranged on track described in two groups by motor
Driving wheel, the driven wheel of driving are connected between the driving wheel and driven wheel by roller 44.Raindrop sensor 3, solenoid valve,
Motor is connected with controller.Whether rained by the induction of Raindrop sensor 3, if raining then opens solenoid valve, nozzle 41 sprays
Cleaning solution out, motor driven driving wheel drive roller 44 to roll around on 1 surface of laminate, achieve the purpose that cleaning.
In the present embodiment, the laminate 1 include cell piece 11, positioned at 11 two sides of cell piece packaging adhesive film 12, point
Foreboard 13 and backboard 14 on the packaging adhesive film of 11 two sides of cell piece, the foreboard 13, backboard 14 and square border are not set
16 one closed box body of composition, 14 back side of backboard is equipped with radiating piece 15.15 cross section of radiating piece is " L " font,
It includes the cooling base 151 of rectangular plate and along the vertically extending rectangular radiating connection plate in one end of the cooling base 151
152, a side surface of the cooling base 151 is equipped with an annular slot 153, fastens and is connected in the annular slot 153
One heat dissipation frame 154 is equipped with multiple Window type radiating fins 155 around the heat dissipation frame 154.In order to which sewage is smooth after cleaning
Discharge, the bottom of laminate 1 are also provided with wavy conducting element, and every three groups of watts of combinations carry out rainwater row on similar old house
It removes.
In the present embodiment, in order to increase the transmitance of light, antireflection layer is preferably provided on the foreboard 13.
In the present embodiment, the frame 2 includes top beam 21, crossbeam 22, vertical beam 23, left side beam 24 and bottom beam 25, institute
It states crossbeam 22, left side beam 24, vertical beam 23 and bottom beam 25 and forms rectangular cavities, the top and bottom of the rectangular cavities are equipped with
Reinforcing rib 26, the top beam 21, left side beam 24 and crossbeam 22 form U-shaped card slot for being clamped laminate 1.21 lower part of top beam
It can be also equipped with the block 27 for blocking 1 end of laminate, do not allow it to fall off and fall.The right end of the crossbeam 22, which is preferably provided with, to incline
The inclined-plane that rake angle is 1~15 °, facilitates installation.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of photovoltaic module including the laminate (1) for converting solar energy into direct current power and is mounted on laminate
(1) external frame (2), it is characterised in that: be provided on the frame (2) be able to detect that whether the Raindrop sensor for Xia Yuing
(3), be equipped with the spray equipment that can spray cleaning solution automatically inside the frame (2), the spray equipment include nozzle (41),
Pass through the cleaning solution box (43) that pipeline (42) are connected with the nozzle (41), the water outlet of the cleaning solution box (43) is equipped with electricity
Magnet valve, laminate (1) top is equipped with can be to the wiping cleaning device that laminate (1) surface is wiped back and forth, the wiping
Wiping cleaning device includes two groups of tracks for being respectively arranged at two sides at the top of laminate (1), is respectively arranged on track described in two groups
By motor-driven driving wheel, driven wheel, it is connected between the driving wheel and driven wheel by roller (44).
2. photovoltaic module according to claim 1, it is characterised in that: the laminate (1) includes cell piece (11), is located at
The packaging adhesive film (12) of cell piece (11) two sides, the foreboard (13) being separately positioned on the packaging adhesive film of cell piece (11) two sides and
Backboard (14), the foreboard (13), backboard (14) and square border (16) form a closed box body, backboard (14) back
Face is equipped with radiating piece (15).
3. photovoltaic module according to claim 2, it is characterised in that: radiating piece (15) cross section is " L " font,
Cooling base (151) including rectangular plate and along the vertically extending rectangular heat dissipation connection in one end of the cooling base (151)
One side surface of plate (152), the cooling base (151) is equipped with an annular slot (153), in the annular slot (153)
Being fastened and connected has a heat dissipation frame (154), and multiple Window type radiating fins (155) are equipped with around the heat dissipation frame (154).
4. photovoltaic module according to claim 1, it is characterised in that: be provided with antireflection layer on the foreboard (13).
5. photovoltaic module according to claim 1, it is characterised in that: the frame (2) includes top beam (21), crossbeam
(22), vertical beam (23), left side beam (24) and bottom beam (25), the crossbeam (22), left side beam (24), vertical beam (23) and bottom beam
(25) rectangular cavities are formed, the top and bottom of the rectangular cavities are equipped with reinforcing rib (26), the top beam (21), left side beam
(24) and crossbeam (22) forms U-shaped card slot for being clamped laminate (1).
6. photovoltaic module according to claim 5, it is characterised in that: the right end of the crossbeam (22) is equipped with tilt angle
1~15 ° of inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848073.XU CN208522705U (en) | 2018-06-01 | 2018-06-01 | Photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848073.XU CN208522705U (en) | 2018-06-01 | 2018-06-01 | Photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522705U true CN208522705U (en) | 2019-02-19 |
Family
ID=65339815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820848073.XU Expired - Fee Related CN208522705U (en) | 2018-06-01 | 2018-06-01 | Photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649887A (en) * | 2018-06-01 | 2018-10-12 | 张家港国龙新能源有限公司 | Photovoltaic module |
-
2018
- 2018-06-01 CN CN201820848073.XU patent/CN208522705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649887A (en) * | 2018-06-01 | 2018-10-12 | 张家港国龙新能源有限公司 | Photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20200601 |