CN208143174U - A kind of polycrystal silicon cell with snow melting function - Google Patents
A kind of polycrystal silicon cell with snow melting function Download PDFInfo
- Publication number
- CN208143174U CN208143174U CN201820590057.5U CN201820590057U CN208143174U CN 208143174 U CN208143174 U CN 208143174U CN 201820590057 U CN201820590057 U CN 201820590057U CN 208143174 U CN208143174 U CN 208143174U
- Authority
- CN
- China
- Prior art keywords
- heater strip
- encapsulation frame
- tempered glass
- encapsulated layer
- battery plate
- 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
Links
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of polycrystal silicon cells with snow melting function, including crystal silicon battery power generator, cell package assembly and device for melting snow, the crystal silicon battery power generator includes tempered glass, EVA encapsulated layer, polycrystalline silicon battery plate, TPT notacoria and terminal box, the tempered glass is cuboid plate, and the lower section of the tempered glass is equipped with the polycrystalline silicon battery plate；And heater strip is set in solar panel, battery plate temperature can be detected by temperature sensor, when winter thering is sleet icing to be covered in battery plate surface, temperature sensor is transmitted to electric signal on temperature controller, to heater strip electrified regulation, increase solar panel surface temperature, to melt accumulated snow, slide accumulated snow, it can avoid blocking of the accumulated snow to sunlight, influence the generating efficiency of polycrystalline silicon battery plate, and ponding is discharged by deflector hole, the secondary icing for avoiding ponding, the case where preventing battery plate surface icing bursting by freezing generation.
Description
Technical field
The utility model belongs to polycrystal silicon cell technical field, and in particular to a kind of polysilicon electricity with snow melting function
Pond.
Background technique
Polysilicon solar cell has both the high conversion efficiency and long-life and amorphous silicon film battery of monocrystalline silicon battery
Material preparation process relative simplicity the advantages that battery of new generation, transfer efficiency is generally 10 seven to percent ten
Eight or so, slightly less than single crystal silicon solar cell, without obvious efficiency decline problem, and it is possible to be made on low-cost substrate materials
Standby, cost is far below monocrystalline silicon battery, and efficiency is higher than amorphous silicon film battery.
Original polysilicon solar cell, is mostly mounted on outdoor application, for absorbing solar energy, passes through polycrystal silicon cell
Piece is converted into electric energy, and when encountering rain and snow weather outside winter room, ice and snow can be adhered on solar panel, stops polycrystalline silicon battery plate to too
It is positive can absorption, and if temperature is too low in the case where, the tempered glass bursting by freezing solar panel surface layer is also easy to, to internal circuit
It damages.
Utility model content
The purpose of this utility model is to provide a kind of polycrystal silicon cells with snow melting function, to solve above-mentioned background skill
Original polysilicon solar cell is proposed in art, is mostly mounted on outdoor application, for absorbing solar energy, passes through polycrystal silicon cell
Piece is converted into electric energy, and when encountering rain and snow weather outside winter room, ice and snow can be adhered on solar panel, stops polycrystalline silicon battery plate to too
It is positive can absorption, and if temperature is too low in the case where, the tempered glass bursting by freezing solar panel surface layer is also easy to, to internal circuit
The problem of damaging.
To achieve the above object, the utility model provides the following technical solutions：A kind of polysilicon electricity with snow melting function
Pond, including crystal silicon battery power generator, cell package assembly and device for melting snow, the crystal silicon battery power generator include tempering glass
Glass, EVA encapsulated layer, polycrystalline silicon battery plate, TPT notacoria and terminal box, the tempered glass are cuboid plate, and the tempering glass
The lower section of glass be equipped with the polycrystalline silicon battery plate, the EVA encapsulated layer include the first encapsulated layer and the second encapsulated layer, described first
Encapsulated layer and second encapsulated layer are respectively arranged in the upper surface and lower surface of the polycrystalline silicon battery plate, and the polysilicon
It is tightly connected between cell piece and the tempered glass by first encapsulated layer, the TPT notacoria is located at the polysilicon
The lower section of cell piece, and be tightly connected between the TPT notacoria and the polycrystalline silicon battery plate by second encapsulated layer, institute
Stating cell package assembly includes encapsulation frame and sealed silicon glue-line, and the encapsulation frame is rectangle framework, and the encapsulation side
The ground surface blockage of frame, the encapsulation frame are coated on the outside of the tempered glass, and the encapsulation frame and the tempering glass
It is equipped with sealed silicon glue-line between glass, is connected between the encapsulation frame and the tempered glass by sealed silicon glue-line sealing
It connects, heater strip mounting hole is offered on the encapsulation frame, and the inner sidewall top of the encapsulation frame offers deflector hole, institute
Deflector hole is stated through the encapsulation frame, the terminal box is installed on the following table wall of the encapsulation frame, and the terminal box with
The encapsulation frame is fixedly connected, and the device for melting snow includes heater strip, temperature sensor and temperature controller, the encapsulation side
The inner sidewall top of frame opens up fluted, and the temperature sensor is installed in the groove, and the temperature sensor and institute
Temperature controller electric connection is stated, the heater strip includes the first heater strip and the second heater strip, and first heater strip is embedded
It is fixedly connected between the tempered glass and first encapsulated layer, and with first encapsulated layer, second heater strip
It is installed in the heater strip mounting hole, and second heater strip is fixedly connected with the heater strip mounting hole, the temperature
Controller is installed on the following table wall of the encapsulation frame close to one end of the terminal box, and the temperature controller and the envelope
Rim frame is fixedly connected, and the heater strip, temperature sensor and temperature controller are electrically connected with internal electric source.
Preferably, the temperature sensor is installed on the inner sidewall of the encapsulation frame, and the temperature sensor
Test side is contacted with the tempered glass, and the temperature sensor is detachably connected with the encapsulation frame.
Preferably, the polycrystal silicon cell on piece is equipped with power collecting units, and the power collecting units quantity is 18, and is pressed
Rectanglar arrangement, there are gaps between power collecting units described in every two.
Preferably, first heater strip is grid-shaped, and is uniformly arranged between power collecting units described in every two.
Preferably, heater strip installation hole number is three, and in distributed rectangular in the encapsulation frame, described
Second heater strip quantity is three, and respectively corresponds and be installed on inside the heater strip mounting hole.
Preferably, the diameter of second heater strip is greater than the diameter of first heater strip, and second heater strip
Resistivity be greater than first heater strip resistivity.
Preferably, the water conservancy diversion hole number is several, and the deflector hole is distributed in when the encapsulation frame is installed closely
The one end in face, and the diameter of each deflector hole is seven millimeters.
Compared with prior art, the utility model has the beneficial effects that：The mounting temperature sensor on encapsulation frame, and
Heater strip is set in solar panel, battery plate temperature can be detected by temperature sensor, has sleet icing to be covered on electricity when winter
When in the plate surface of pond, temperature sensor is transmitted to electric signal on temperature controller, to heater strip electrified regulation, makes solar panel table
Face temperature increases, and to melt accumulated snow, slides accumulated snow, can avoid blocking of the accumulated snow to sunlight, influences the hair of polycrystalline silicon battery plate
Electrical efficiency, and the case where ponding is discharged by deflector hole, the secondary icing of ponding is avoided, prevents battery plate surface icing bursting by freezing
Occur.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fractionation structural representation of the utility model；
Fig. 3 is the schematic cross-sectional view of the utility model；
In figure：10, crystal silicon battery power generator；11, tempered glass；12, EVA encapsulated layer；121, the first encapsulated layer；122,
Second encapsulated layer；13, polycrystalline silicon battery plate；14, TPT notacoria；15, terminal box；20, cell package assembly；21, frame is encapsulated；
211, heater strip mounting hole；212, deflector hole；22, sealed silicon glue-line；30, device for melting snow；31, heater strip；311, the first heating
Silk；312, the second heater strip；32, temperature sensor；33, temperature controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of polycrystal silicon cell with snow melting function,
Including crystal silicon battery power generator 10, cell package assembly 20 and device for melting snow 30, crystal silicon battery power generator 10 includes tempering
Glass 11, EVA encapsulated layer 12, polycrystalline silicon battery plate 13, TPT notacoria 14 and terminal box 15, tempered glass 11 are cuboid plate, and
The lower section of tempered glass 11 is equipped with polycrystalline silicon battery plate 13, and EVA encapsulated layer 12 includes the first encapsulated layer 121 and the second encapsulated layer
122, the first encapsulated layer 121 and the second encapsulated layer 122 are respectively arranged in the upper surface and lower surface of polycrystalline silicon battery plate 13, and more
It is tightly connected between crystal-silicon battery slice 13 and tempered glass 11 by the first encapsulated layer 121, TPT notacoria 14 is located at polycrystal silicon cell
The lower section of piece 13, and be tightly connected between TPT notacoria 14 and polycrystalline silicon battery plate 13 by the second encapsulated layer 122, cell package
Component 20 includes encapsulation frame 21 and sealed silicon glue-line 22, and encapsulation frame 21 is rectangle framework, and encapsulates the ground of frame 21
Closing, encapsulation frame 21 are coated on the outside of tempered glass 11, and encapsulate and be equipped with sealed silicon between frame 21 and tempered glass 11
Glue-line 22 is encapsulated and is tightly connected between frame 21 and tempered glass 11 by sealed silicon glue-line 22, encapsulates and offer on frame 21
Heater strip mounting hole 211, and the inner sidewall top for encapsulating frame 21 offers deflector hole 212, deflector hole 212 is through encapsulation frame
21, terminal box 15 is installed on the following table wall of encapsulation frame 21, and terminal box 15 is fixedly connected with encapsulation frame 21, device for melting snow 30
Including heater strip 31, temperature sensor 32 and temperature controller 33, the inner sidewall top for encapsulating frame 21 opens up fluted, temperature
Sensor 32 is installed in groove, and temperature sensor 32 and temperature controller 33 are electrically connected, and heater strip 31 adds including first
Heated filament 311 and the second heater strip 312, the first heater strip 311 are embedded between tempered glass 11 and the first encapsulated layer 121, and with
First encapsulated layer 121 is fixedly connected, and the second heater strip 312 is installed in heater strip mounting hole 211, and the second heater strip 312 with
Heater strip mounting hole 211 is fixedly connected, and temperature controller 33 is installed on the following table wall of encapsulation frame 21 close to the one of terminal box 15
End, and temperature controller 33 with encapsulate frame 21 be fixedly connected, heater strip 31, temperature sensor 32 and temperature controller 33 with
Internal electric source is electrically connected.
In the present embodiment, device for melting snow 30 includes heater strip 31, temperature sensor 32 and temperature controller 33, encapsulates frame
21 inner sidewall top opens up fluted, and temperature sensor 32 is installed in groove, and the first heater strip 311 is embedded at tempered glass
11 and first between encapsulated layer 121, and is fixedly connected with the first encapsulated layer 121, and the second heater strip 312 is installed on heater strip installation
In hole 211, and the second heater strip 312 is fixedly connected with heater strip mounting hole 211, controls heater strip by temperature controller 33
31 heating can detect the temperature on 11 surface of tempered glass when in use by the temperature sensor 32 on encapsulation frame 21,
When winter having sleet icing to be covered in battery plate surface, temperature sensor 32 detects surface temperature, then electric signal
It is transmitted on temperature controller 33, to 31 electrified regulation of heater strip, increases 11 surface temperature of tempered glass, to melt accumulated snow,
Accumulated snow is slid, blocking of the accumulated snow to sunlight is can avoid, influences the generating efficiency of polycrystalline silicon battery plate 13, and pass through deflector hole
The case where 212 ponding are discharged, and avoid the secondary icing of ponding, prevent 11 surface icing bursting by freezing of tempered glass generation, medium temperature
Spend the model YD8-LCD, the model PT100 of temperature sensor 32 of controller 33.
Further, temperature sensor 32 is installed on the inner sidewall of encapsulation frame 21, and the detection of temperature sensor 32
End is contacted with tempered glass 11, and temperature sensor 32 is detachably connected with encapsulation frame 21.
In the present embodiment, temperature sensor 32 is installed on the inner sidewall of encapsulation frame 21, and the inspection of temperature sensor 32
Survey end contacted with tempered glass 11, temperature sensor 32 with encapsulate frame 21 be detachably connected, can by temperature sensor 32 come
The temperature of tempered glass 11 is detected, to judge whether there is accumulated snow or ice condition on tempered glass 11.
Further, polycrystalline silicon battery plate 13 is equipped with power collecting units, and power collecting units quantity is 18, and presses rectangle
It arranges, there are gaps between every two power collecting units.
In the present embodiment, polycrystalline silicon battery plate 13 is equipped with power collecting units, and power collecting units quantity is 18, and presses square
Shape is arranged, and there are gaps between every two power collecting units, for installing heater strip 31, to heat to tempered glass 11.
Further, the first heater strip 311 is grid-shaped, and is uniformly arranged between every two power collecting units.
In the present embodiment, the first heater strip 311 is grid-shaped, and is uniformly arranged between every two power collecting units, can be with
Tempered glass 11 is evenly heated.
Further, 211 quantity of heater strip mounting hole be three, and in distributed rectangular in encapsulation frame 21 in, second
312 quantity of heater strip is three, and respectively corresponds and be installed on inside heater strip mounting hole 211.
In the present embodiment, 211 quantity of heater strip mounting hole is three, and in distributed rectangular in encapsulation frame 21, the
Two heater strips, 312 quantity is three, and respectively corresponds and be installed on inside heater strip mounting hole 211, passes through the second heating of setting
Silk 312 melts accumulated snow to heat to encapsulation frame 21.
Further, the diameter of the second heater strip 312 is greater than the diameter of the first heater strip 311, and second heater strip 312
Resistivity is greater than the resistivity of the first heater strip 311.
In the present embodiment, the diameter of the second heater strip 312 is greater than the diameter of the first heater strip 311, and the second heater strip 312
Resistivity be greater than the resistivity of the first heater strip 311, enable 312 heating speed of the second heater strip be faster than internal heating speed,
It is easy to slide accumulated snow.
Further, 212 quantity of deflector hole is several, and deflector hole 212 is distributed in when encapsulation frame 21 is installed close to ground
One end, and the diameter of each deflector hole 212 be seven millimeters.
In the present embodiment, 212 quantity of deflector hole be it is several, deflector hole 212 be distributed in encapsulation frame 21 install when closely
The one end in face, and the diameter of each deflector hole 212 is seven millimeters, the ponding outflow that snow can be accelerated to melt avoids ponding icing pair
Tempered glass 11 damages.
The working principle and process for using of the utility model：After the utility model installs, power on, has when winter
When sleet icing is covered in battery plate surface, temperature sensor 32 detects 11 surface temperature of tempered glass, then telecommunications
It number being transmitted on temperature controller 33, enables heater strip 31 be powered and tempered glass 11 is heated, the first heater strip 311 is grid-shaped,
And be uniformly arranged between every two power collecting units, tempered glass 11 can be evenly heated, make 11 surface temperature of tempered glass
It increases, to melt accumulated snow, slides accumulated snow, can avoid blocking of the accumulated snow to sunlight, influence the power generation effect of polycrystalline silicon battery plate 13
Rate, and ponding is discharged by deflector hole 212, the secondary icing of ponding is avoided, 11 surface icing bursting by freezing of tempered glass is prevented
It happens.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of polycrystal silicon cell with snow melting function, it is characterised in that：It is sealed including crystal silicon battery power generator (10), battery
Arrangement (20) and device for melting snow (30), the crystal silicon battery power generator (10) include tempered glass (11), EVA encapsulated layer
(12), polycrystalline silicon battery plate (13), TPT notacoria (14) and terminal box (15), the tempered glass (11) are cuboid plate, and institute
The lower section for stating tempered glass (11) is equipped with the polycrystalline silicon battery plate (13), and the EVA encapsulated layer (12) includes the first encapsulated layer
(121) and the second encapsulated layer (122), first encapsulated layer (121) are respectively arranged in described with second encapsulated layer (122)
The upper surface and lower surface of polycrystalline silicon battery plate (13), and between the polycrystalline silicon battery plate (13) and the tempered glass (11)
It is tightly connected by first encapsulated layer (121), the TPT notacoria (14) is located under the polycrystalline silicon battery plate (13)
Side, and connected between the TPT notacoria (14) and the polycrystalline silicon battery plate (13) by second encapsulated layer (122) sealing
It connects, the cell package assembly (20) includes encapsulation frame (21) and sealed silicon glue-line (22), and the encapsulation frame (21) is length
Square frame, and the ground surface blockage of encapsulation frame (21), the encapsulation frame (21) are coated on the tempered glass (11)
Outside, and between the encapsulation frame (21) and the tempered glass (11) be equipped with sealed silicon glue-line (22), the encapsulation side
It is tightly connected between frame (21) and the tempered glass (11) by the sealed silicon glue-line (22), on the encapsulation frame (21)
It offers heater strip mounting hole (211), and the inner sidewall top of encapsulation frame (21) offers deflector hole (212), it is described
Deflector hole (212) runs through the encapsulation frame (21), and the terminal box (15) is installed on the following table wall of encapsulation frame (21),
And the terminal box (15) is fixedly connected with the encapsulation frame (21), the device for melting snow (30) includes heater strip (31), temperature
Sensor (32) and temperature controller (33) are spent, the inner sidewall top of encapsulation frame (21) opens up fluted, the temperature
Sensor (32) is installed in the groove, and the temperature sensor (32) and the temperature controller (33) are electrically connected,
The heater strip (31) includes the first heater strip (311) and the second heater strip (312), and first heater strip (311) is embedded at
Between the tempered glass (11) and first encapsulated layer (121), and it is fixedly connected with first encapsulated layer (121), institute
It states the second heater strip (312) to be installed in the heater strip mounting hole (211), and second heater strip (312) adds with described
Heated filament mounting hole (211) is fixedly connected, and the following table wall that the temperature controller (33) is installed on encapsulation frame (21) is close
One end of the terminal box (15), and the temperature controller (33) is fixedly connected with the encapsulation frame (21), the heating
Silk (31), temperature sensor (32) and temperature controller (33) are electrically connected with internal electric source.
2. a kind of polycrystal silicon cell with snow melting function according to claim 1, it is characterised in that：The temperature sensing
Device (32) is installed on the inner sidewall of encapsulation frame (21), and the test side of the temperature sensor (32) and the tempering
Glass (11) contact, the temperature sensor (32) are detachably connected with the encapsulation frame (21).
3. a kind of polycrystal silicon cell with snow melting function according to claim 1, it is characterised in that：The polysilicon electricity
Pond piece (13) is equipped with power collecting units, and the power collecting units quantity is 18, and presses rectanglar arrangement, current collection described in every two
There are gaps between unit.
4. a kind of polycrystal silicon cell with snow melting function according to claim 3, it is characterised in that：First heating
Silk (311) is grid-shaped, and is uniformly arranged between power collecting units described in every two.
5. a kind of polycrystal silicon cell with snow melting function according to claim 1, it is characterised in that：The heater strip peace
Filling hole (211) quantity is three, and in distributed rectangular in the encapsulation frame (21), the second heater strip (312) number
Amount is three, and respectively corresponds and be installed on heater strip mounting hole (211) inside.
6. a kind of polycrystal silicon cell with snow melting function according to claim 1, it is characterised in that：Second heating
The diameter of silk (312) is greater than the diameter of first heater strip (311), and the resistivity of second heater strip (312) is greater than
The resistivity of first heater strip (311).
7. a kind of polycrystal silicon cell with snow melting function according to claim 1, it is characterised in that：The deflector hole
(212) quantity is several, close to the one end on ground when the deflector hole (212) is distributed in the encapsulation frame (21) installation, and
The diameter of each deflector hole (212) is seven millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590057.5U CN208143174U (en) | 2018-04-24 | 2018-04-24 | A kind of polycrystal silicon cell with snow melting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590057.5U CN208143174U (en) | 2018-04-24 | 2018-04-24 | A kind of polycrystal silicon cell with snow melting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143174U true CN208143174U (en) | 2018-11-23 |
Family
ID=64310029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820590057.5U Expired - Fee Related CN208143174U (en) | 2018-04-24 | 2018-04-24 | A kind of polycrystal silicon cell with snow melting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742168A (en) * | 2018-12-20 | 2019-05-10 | 中国电子科技集团公司第四十八研究所 | A kind of photovoltaic module for polar region environment |
| CN112267624A (en) * | 2020-10-27 | 2021-01-26 | 王文凤 | Angle-adjustable roof snow accumulation prevention device with heating function |
| CN113691215A (en) * | 2020-05-18 | 2021-11-23 | 哈尔滨恩亿科技有限公司 | Automatic snow removing device of gas storage type solar panel |
-
2018
- 2018-04-24 CN CN201820590057.5U patent/CN208143174U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742168A (en) * | 2018-12-20 | 2019-05-10 | 中国电子科技集团公司第四十八研究所 | A kind of photovoltaic module for polar region environment |
| CN113691215A (en) * | 2020-05-18 | 2021-11-23 | 哈尔滨恩亿科技有限公司 | Automatic snow removing device of gas storage type solar panel |
| CN112267624A (en) * | 2020-10-27 | 2021-01-26 | 王文凤 | Angle-adjustable roof snow accumulation prevention device with heating function |
| CN112267624B (en) * | 2020-10-27 | 2021-09-14 | 淮北智行信息科技有限公司 | Angle-adjustable roof snow accumulation prevention device with heating function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208143174U (en) | A kind of polycrystal silicon cell with snow melting function | |
| CN108922973A (en) | A kind of photovoltaic module and its packaging method based on perovskite solar battery | |
| CN110098793B (en) | Photovoltaic cell panel self-ice melting device based on heating carbon fibers and control method | |
| CN207149569U (en) | A kind of photovoltaic module | |
| CN202217688U (en) | Solar photovoltaic and photo-thermal integrated modular collector | |
| WO2018199456A1 (en) | Photovoltaic thermal hybrid power generation system and method using concentrated and flat hybrid solar cell | |
| CN201616447U (en) | Solar electricity-heating integrated component | |
| CN207381417U (en) | A kind of photovoltaic heat trap | |
| CN116317922A (en) | Heating snow and ice removing device and method suitable for solar panel of photovoltaic power station | |
| CN205584065U (en) | Solar energy photovoltaic power generation system | |
| CN207968385U (en) | A kind of color steel tile roof photovoltaic module structure | |
| CN208820717U (en) | A kind of photovoltaic power generation watt and photovoltaic generating system | |
| CN209071353U (en) | A kind of high CTM photovoltaic module of black silion cell | |
| CN202957272U (en) | Solar photovoltaic tile | |
| CN206348388U (en) | Cleannes sensor and the photovoltaic module for installing the sensor | |
| EP2629337B1 (en) | Application of fluorine doped tin (IV) oxide SnO2:F for making a heating layer on a photovoltaic panel, and the photovoltaic panel | |
| CN106679195A (en) | Cyclic photovoltaic photothermal equipment | |
| CN208579530U (en) | A kind of solar power generation pipe water heater | |
| CN208522706U (en) | A kind of solar energy photovoltaic panel with cleaning function | |
| CN206361976U (en) | A kind of anti-freeze type intelligent solar water heater | |
| CN201281406Y (en) | Hot-water supply system using hot-water in solar panel temperature adjusting device | |
| CN107863934A (en) | A kind of solar photovoltaic cell panel | |
| CN219811505U (en) | Improved double-glass high-temperature efficient photovoltaic photo-thermal assembly | |
| CN105318527A (en) | Photovoltaic solar direct-supply carbon fiber water heater | |
| CN210668392U (en) | Novel battery plate structure for solar battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |