CN207543058U - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN207543058U CN207543058U CN201721372633.0U CN201721372633U CN207543058U CN 207543058 U CN207543058 U CN 207543058U CN 201721372633 U CN201721372633 U CN 201721372633U CN 207543058 U CN207543058 U CN 207543058U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- cell module
- fluting
- module according
- resistive heater
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000005413 snowmelt Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
Abstract
The utility model provides a kind of solar cell module, including the preceding glass sheet, battery strings layer and backboard being cascading from top to bottom.The battery strings layer includes the cell piece string in a row placed and the cell piece string gap being formed between the adjacent two rows cell piece string.The foreboard glass includes the inner surface and the outer surface opposite with the inner surface towards the battery strings layer.The preceding glass sheet further includes the fluting to be formed that is recessed from the inner surface to the outer surface direction.The solar cell module further includes the heating element being contained in the fluting and the control circuit being electrically connected with the heating element.So set, the heat condition of resistive heater can be adjusted according to the practical snow cover situation of solar cell module, to change the snow melt power of solar cell module, the wasting of resources is avoided, energy conservation and environmental protection extends the service life of component.
Description
Technical field
The utility model is related to photovoltaic art more particularly to a kind of solar cell modules.
Background technology
Due to weather, the solar cell module mounted on extremely frigid zones is covered for a long time by heavy snow, if too late
Shi Ronghua or in time remove etc., it will cause solar cell plate surface uneven heating even or can not expose to sunlight without
It can generate electricity, influence the actual power generation in power station；Sometimes due to the even internal junction that can also damage solar panel of uneven heating
Structure reduces solar panel service life and service life.
Due to the limitation of solar panel installation site and installation region, it is simple using the artificial difficulty for removing accumulated snow compared with
Big or inconvenient realization.
In view of this, it is necessary to a kind of improved solar cell module is designed, to solve the above problems.
Utility model content
Snow melt power, section can be adjusted according to the Snow Thickness actually covered the purpose of this utility model is to provide a kind of
The solar cell module of energy environmental protection.
To realize above-mentioned purpose of utility model, the utility model provides a kind of solar cell module, including from upper
Under the preceding glass sheet, battery strings layer and the backboard that are cascading, the battery strings layer includes the cell piece string in a row placed
And the cell piece string gap between the adjacent two rows cell piece string is formed in, the foreboard glass is included towards the battery
It goes here and there the inner surface of layer and the outer surface opposite with the inner surface, the preceding glass sheet is further included from the inner surface to described
Outer surface direction is recessed the fluting to be formed, the solar cell module further include the heating element that is contained in the fluting with
And the control circuit being electrically connected with the heating element.
As further improvement of the utility model, the fluting includes being set on the preceding glass sheet and the battery
Longitudinal grooved in the corresponding region in piece string gap and the transversal slotting connected with the longitudinal grooved, the heating element are
Resistive heater.
As further improvement of the utility model, between the diameter of the depth of the fluting and the resistive heater
Difference between 0~0.5mm, the difference of the diameter of the width of the fluting and the resistive heater between 0~0.5mm it
Between.
As further improvement of the utility model, the length that the longitudinal grooved is longitudinally extended is less than the preceding glass sheet
Length.
As further improvement of the utility model, the resistive heater in adjacent two flutings is mutually gone here and there
Connection connection.
As further improvement of the utility model, the resistive heater is fixed on the fluting by adhesive bonds
It is interior.
As further improvement of the utility model, the adhesive is acrylic resin adhesive.
As further improvement of the utility model, the control circuit includes the power supply for resistive heater power supply
And the temperature control system of the output voltage of the control power supply, the temperature control system include temperature sensor and with the temperature
The thermistor that sensor is electrically connected.
As further improvement of the utility model, the temperature control system is provided with 4 gears, and respectively switch keeps off, is low
Power gear, middle power gear and high power gear.
The beneficial effects of the utility model are：The solar cell module of the utility model passes through increase and resistive heater
The control circuit of electric connection so as to the practical snow cover situation according to solar cell module, adjusts adding thermal resistance
The heat condition of silk, to change the snow melt power of solar cell module, avoids the wasting of resources, energy conservation and environmental protection extends group
The service life of part.
Description of the drawings
Fig. 1 is the structure diagram of the utility model solar cell module.
Fig. 2 is the structure diagram of module body in Fig. 1.
Fig. 3 is the structure diagram at a visual angle of preceding glass sheet in Fig. 1.
Fig. 4 is the schematic cross-section of preceding glass sheet in Fig. 1.
Fig. 5 is the structure diagram of temperature detect switch (TDS) in Fig. 1.
Reference numeral
100- solar cell modules；1- module bodies；Glass sheet before 11-；111- glass bodies；112- slots；
1121- longitudinal grooveds；1122- transversal slottings；113- heating elements；114- inner surfaces；115- outer surfaces；12- battery strings layers；
121- cell piece strings；122- cell piece strings gap；123- cell pieces gap；13- backboards；14- power supplys；15- temperature control systems；2-
Connector.
Specific embodiment
In order to make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail in example.
Shown in please referring to Fig.1 to Fig.3, a kind of solar cell module 100, including module body 1 and with the component
The control circuit that main body 1 is electrically connected.The module body 1 includes the preceding glass sheet 11 being cascading from top to bottom, electricity
Pond string layer 12 and backboard 13.
The battery strings layer 12 includes the cell piece string 121 in a row placed and is formed in the adjacent two rows cell piece string
Cell piece string gap 122 between 121.Cell piece string 121 described in same row includes several cell pieces (non-label) and is formed
Cell piece gap 123 between the adjacent cell piece.
Please refer to Fig. 4 and with reference to shown in Fig. 3, the preceding glass sheet 11 includes the inner surface towards the battery strings layer 12
114 and the outer surface 115 opposite with the inner surface 114.The preceding glass sheet 11 includes glass body 111, from described interior
Surface 114 to 115 direction of outer surface be recessed the fluting 112 to be formed and be contained in it is described fluting 112 in heating element
113.In the utility model, the heating element 113 is resistive heater.In the utility model, the fluting 112 includes
Longitudinal grooved 1121 and the transversal slotting 1122 connected with the longitudinal grooved 1121.Wherein, the longitudinal grooved 1121 is set
Be placed on the preceding glass sheet 11 in the 122 corresponding region of cell piece string gap, that is, the longitudinal grooved 1121 along
The extending direction in the cell piece string gap 122 be correspondingly arranged on the preceding glass sheet 11 and with the cell piece string gap
122 connections.The transversal slotting 1122 be set on the preceding glass sheet 11 in the 123 corresponding region of cell piece gap
And it is connected with the cell piece gap 123.So set, it can utilize between the cell piece string gap 122 and the cell piece
Gap 123 improves the receiving space for accommodating the resistive heater 113, and the integral thickness of the solar components 100 is only described
The preceding thickness of itself of glass sheet 11 is compared to traditional solar components with snow melting function, described in the utility model
The small volume of solar cell module 100 reduces the cost of finished product.
In the utility model, the difference between the depth of the fluting 112 and the diameter of the resistive heater 113 is situated between
Between 0~0.5mm, the difference of the diameter of width and the resistive heater 113 of the fluting 112 between 0~0.5mm it
Between, that is, assuming that a diameter of A of the resistive heater 113, then the depth and width range of the fluting 112 be A ±
0.5mm。
It is on the extending direction of the longitudinal grooved 1121, i.e., described on the extending direction in described cell piece string gap 122
The length of longitudinal grooved 1121 is less than the length of the preceding glass sheet 11.
In the utility model, the resistive heater 113 is fixed on by adhesive bonds in the fluting 112, excellent
Selection of land, the adhesive are acrylic resin adhesive.So set, 113 fixed form of resistive heater is safe and reliable,
It is not easy, due to coming off or moving, to cause the bad phenomenons such as short circuit, substantially prolong making for the solar cell module 100
Use the service life.
The resistive heater 113 in two adjacent flutings 112 is connected by series system, certainly, also may be used
One whole resistive heater 113 to be used to be fixed in the fluting 112 of one block of preceding glass sheet 11.
In the utility model, the control circuit includes the temperature of the output voltage of power supply 14 and the control power supply 14
Control system 15.
The control circuit is electrically connected with the resistive heater 113.The power supply 14, the temperature control system 15 and
The resistive heater 113 is sequentially connected by conducting wire.The power supply 14 is powered for the resistive heater 113.
In the utility model, the temperature control system 15 controls the output voltage of the power supply 14.The temperature control system 15
The thermistor (not shown) and internal resistance being electrically connected including temperature sensor (not shown), with the temperature sensor
(not shown).
It please refers to shown in Fig. 5, the temperature control system 15 is provided with 4 gears, and gear 1, gear 2, gear 3, gear 4 divide
ON/OFF (OFF/ON) gear, low-power gear, middle power gear and high power gear are not corresponded to.
The temperature control system 15 mainly adjusts corresponding gear by the design of internal resistance.
Each gear of the temperature control system 15 is specifically described below：
Gear 1 (ON/OFF (OFF/ON) gear)：In the case of no accumulated snow, the control circuit is off, institute
Temperature control system 15 is stated to be closed.When beginning snowfall, when environment temperature reaches preset critical value, the temperature sensor
The temperature control system 15 is transmitted a signal to, starts the thermistor fever, that is, start the temperature control system 15.
When there is no accumulated snow, the temperature control system 15 is closed, that is, be disconnected circuit, stop to external heat.
Gear 2 (low-power gear)：When accumulated snow is smaller, the temperature control system 15 is adjusted to gear 2, is opened in height
The heating mode snow melt of portion's resistance low-power.
Gear 3 (middle power gear)：When accumulated snow is medium, the temperature control system 15 is adjusted to gear 3, it is interior in unlatching
The heating mode snow melt of portion's resistance mid power.
Gear 4 (high power gear)：When accumulated snow is serious, the temperature control system 15 is adjusted to gear 4, is opened in low
The high-power heating mode snow melt of portion's resistance.
When the solar cell module 100 includes multiple module bodies 1, in multiple module bodies 1
The resistive heater 113 is connected in series with by connector 2.It so set, ought wherein some described 1 failure of module body
When, it only need to dismantle the connector 2 and detach the multiple module body 1, be individually replaced the module body of failure
1, the independent operation of the multiple module body 1 is realized, the module body 1 can be carried out separately maintaining maintenance.
In conclusion the solar cell module 100 of the utility model is electrical with the resistive heater 113 by increasing
The temperature control system 15 of connection so as to the practical snow cover situation according to the solar cell module 100, adjusts institute
The work gear of temperature control system 15 is stated, to change the snow melt power of the solar cell module 100, avoids the wasting of resources,
Energy conservation and environmental protection extends the service life of the solar cell module 100.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solutions of the utility model.
Claims (9)
1. a kind of solar cell module, including the preceding glass sheet, battery strings layer and backboard being cascading from top to bottom,
The battery strings layer includes the cell piece string in a row placed and the cell piece being formed between the adjacent two rows cell piece string
String gap, the foreboard glass include the inner surface and the outer surface opposite with the inner surface towards the battery strings layer,
It is characterized in that：The preceding glass sheet further includes the fluting to be formed that is recessed from the inner surface to the outer surface direction, described
Solar cell module further includes the heating element being contained in the fluting and the control being electrically connected with the heating element
Circuit processed.
2. solar cell module according to claim 1, it is characterised in that：The fluting includes being set to the foreboard
Longitudinal grooved on glass in region corresponding with the cell piece string gap and the transverse direction connected with the longitudinal grooved are opened
Slot, the heating element are resistive heater.
3. solar cell module according to claim 2, it is characterised in that：The depth of the fluting and the heating electricity
The difference between the diameter of silk is hindered between 0~0.5mm, the difference of the width of the fluting and the diameter of the resistive heater
Value is between 0~0.5mm.
4. solar cell module according to claim 2, it is characterised in that：The length that the longitudinal grooved is longitudinally extended
Less than the length of the preceding glass sheet.
5. solar cell module according to claim 1, it is characterised in that：It is described in two adjacent flutings
Resistive heater is connected in series with each other.
6. solar cell module according to claim 2, it is characterised in that：The resistive heater is glued by adhesive
Knot is fixed in the fluting.
7. solar cell module according to claim 6, it is characterised in that：The adhesive is acrylic resin gluing
Agent.
8. solar cell module according to claim 1, it is characterised in that：The control circuit is included for the heating
The temperature control system of the power supply of resistance wire power supply and the output voltage of the control power supply, the temperature control system include temperature sensing
Device and the thermistor being electrically connected with the temperature sensor.
9. solar cell module according to claim 8, it is characterised in that：The temperature control system is provided with 4 gears,
Respectively switch gear, low-power gear, middle power gear and high power gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372633.0U CN207543058U (en) | 2017-10-24 | 2017-10-24 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372633.0U CN207543058U (en) | 2017-10-24 | 2017-10-24 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543058U true CN207543058U (en) | 2018-06-26 |
Family
ID=62610798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372633.0U Active CN207543058U (en) | 2017-10-24 | 2017-10-24 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113574796A (en) * | 2019-04-25 | 2021-10-29 | Ｎｉｓｓｈａ株式会社 | Optical transceiver module with snow melting heater |
-
2017
- 2017-10-24 CN CN201721372633.0U patent/CN207543058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113574796A (en) * | 2019-04-25 | 2021-10-29 | Ｎｉｓｓｈａ株式会社 | Optical transceiver module with snow melting heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No. 199, Lushan Road, Suzhou hi tech Zone, Suzhou City, Jiangsu Province Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: Changshu Artes Sunshine Power Technology Co.,Ltd. Address before: 215129 199 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. Patentee before: Changshu Artes Sunshine Power Technology Co.,Ltd. |