CN205050853U - Backplate and fire prevention type solar PV modules - Google Patents
Backplate and fire prevention type solar PV modules Download PDFInfo
- Publication number
- CN205050853U CN205050853U CN201520833268.3U CN201520833268U CN205050853U CN 205050853 U CN205050853 U CN 205050853U CN 201520833268 U CN201520833268 U CN 201520833268U CN 205050853 U CN205050853 U CN 205050853U
- Authority
- CN
- China
- Prior art keywords
- layer
- backboard
- backplate
- fire
- modules
- 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
- 230000002265 prevention Effects 0.000 title abstract 2
- 229920002799 BoPET Polymers 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 3
- 239000003063 flame retardant Substances 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying Methods 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a backplate and fire prevention type solar PV modules (b) is equipped with glass layer, first encapsulated layer, battery cluster layer, second encapsulated layer and backplate from lower to upper in proper order, the outside of backplate is equipped with the flame retardant coating, the thickness of flame retardant coating is 0.6~0.9mm. The utility model discloses set up the flame retardant coating in the backplate outside, avoided solar PV modules because terminal box factor such as on fire and the large tracts of land continuity conflagration that arouses, the security that has improved solar PV modules.
Description
Technical field
The utility model relates to a kind of backboard and fire-type solar photovoltaic assembly, belongs to photovoltaic module technical field.
Background technology
Along with the fast development of solar energy power generating industry, more and more higher requirement is proposed to solar photovoltaic assembly performance and safety.In actual use procedure, solar photovoltaic assembly can accumulate suitable heat when carrying out opto-electronic conversion.In addition, assembly can be subject to terminal box heating or other extraneous factors and on fire, and this just can cause terminal box and backboard burning, thus burns out a continuous submatrix, even brings disaster to whole roofing.
The feature of photovoltaic module breaking out of fire is as follows: photovoltaic system exists energy on fire, and itself has combustibility, and can spread after thus on fire, the order of severity of the condition of a disaster is relevant with its fire protecting performance with assembly mounting arrangement.
In view of this, develop a kind of fire-type solar photovoltaic assembly and obviously there is positive realistic meaning.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of backboard and fire-type solar photovoltaic assembly, solves because the factor such as terminal box or the external world makes assembly on fire, causes the problem of large area continuity fire.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of backboard, and the lateral surface of described backboard is provided with fireprotection layer, and the thickness of described fireprotection layer is 0.6 ~ 0.9mm.
In technique scheme, described fireprotection layer is transparent fireproof layer.
In technique scheme, described backboard comprises the PET film layer being positioned at central authorities and the PVF thin layer being arranged on PET film layer both sides.
The utility model asks to protect a kind of fire-type solar photovoltaic assembly simultaneously, and be provided with glassy layer, the first encapsulated layer, battery strings layer, the second encapsulated layer and backboard from lower to upper successively, the outside of described backboard is provided with fireprotection layer; The thickness of described fireprotection layer is 0.6 ~ 0.9mm.
In technique scheme, described fireprotection layer is transparent fireproof layer.
In technique scheme, described backboard comprises the PET film layer being positioned at central authorities and the PVF thin layer being arranged on PET film layer both sides.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model is at backboard arranged outside fireprotection layer, avoids solar photovoltaic assembly due to the factor such as terminal box is on fire and the large area continuity fire caused, improves the fail safe of solar photovoltaic assembly;
2. the utility model structure is simple, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model solar photovoltaic assembly.
Fig. 2 is the end view of the utility model solar photovoltaic assembly.
Wherein: 1, fireprotection layer; 2, backboard; 3, the second encapsulated layer; 4, battery strings layer; 5, the first encapsulated layer; 6, glassy layer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
Shown in Fig. 1, Fig. 2, a kind of fire-type solar photovoltaic assembly, be provided with glassy layer 6, first encapsulated layer 5, battery strings layer 4, second encapsulated layer 3 and backboard 2 from lower to upper successively, backboard 2 comprises PET film layer and is arranged on the PVF thin layer of PET film layer both sides, the outside of backboard 2 is provided with fireprotection layer 1, and the thickness of fireprotection layer 1 is 0.8mm.
In the present embodiment, fireprotection layer is transparent fireproof layer, and fireprotection layer employing is that the coating of main component is brushed or spraying forms with modified melamine resin.
When processing solar photovoltaic assembly, glassy layer 6, first encapsulated layer 5, battery strings layer 4, second encapsulated layer 3, backboard 2 stack gradually by staff, are then pressed by integral layer in aggregates.After component integration lamination, fireprotection layer 1 is brushed or is sprayed on the outer surface of backboard 2, then carry out framing up etc. operation.Certainly, after also solar photovoltaic assembly can being framed up or before installing, carry out brushing or sprayed fire proofing layer 1.
Claims (4)
1. a backboard, is characterized in that: the lateral surface of described backboard is provided with fireprotection layer, and the thickness of described fireprotection layer is 0.6 ~ 0.9mm.
2. backboard according to claim 1, is characterized in that: described fireprotection layer (1) is transparent fireproof layer.
3. backboard according to claim 1, is characterized in that: described backboard (2) comprises the PET film layer being positioned at central authorities and the PVF thin layer being arranged on PET film layer both sides.
4. a fire-type solar photovoltaic assembly, comprise glassy layer (6), the first encapsulated layer (5), battery strings layer (4), the second encapsulated layer (3) and backboard (2) from lower to upper successively, it is characterized in that: the outside of described backboard (2) is provided with fireprotection layer (1), the thickness of described fireprotection layer (1) is 0.6 ~ 0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833268.3U CN205050853U (en) | 2015-10-26 | 2015-10-26 | Backplate and fire prevention type solar PV modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833268.3U CN205050853U (en) | 2015-10-26 | 2015-10-26 | Backplate and fire prevention type solar PV modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050853U true CN205050853U (en) | 2016-02-24 |
Family
ID=55344398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833268.3U Expired - Fee Related CN205050853U (en) | 2015-10-26 | 2015-10-26 | Backplate and fire prevention type solar PV modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166945A (en) * | 2018-08-17 | 2019-01-08 | 安徽英发三友新能源科技有限公司 | A kind of solar battery sheet sintering process |
-
2015
- 2015-10-26 CN CN201520833268.3U patent/CN205050853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166945A (en) * | 2018-08-17 | 2019-01-08 | 安徽英发三友新能源科技有限公司 | A kind of solar battery sheet sintering process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215600 Jiangsu province Zhangjiagang Yang Chen Feng Road No. 288 1-6 Patentee after: ZHANGJIAGANG GCL INTEGRATION TECHNOLOGY Co.,Ltd. Address before: Suzhou City, Jiangsu province 215600 city of Zhangjiagang economic and Technological Development Zone CHENFENG Road No. 288 (City Road West) Patentee before: ZHANGJIAGANG QICHEN PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. |
|
| 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: 20160224 |