CN208596688U - Heat-sealing device and solar cell module for solar cell module - Google Patents
Heat-sealing device and solar cell module for solar cell module Download PDFInfo
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- CN208596688U CN208596688U CN201821118749.6U CN201821118749U CN208596688U CN 208596688 U CN208596688 U CN 208596688U CN 201821118749 U CN201821118749 U CN 201821118749U CN 208596688 U CN208596688 U CN 208596688U
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- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 82
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 27
- 238000005538 encapsulation Methods 0.000 abstract description 15
- 238000012536 packaging technology Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 10
- 239000002313 adhesive film Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
This disclosure relates to a kind of heat-sealing device and solar cell module for solar cell module, the heat-sealing device includes the conveyer belt for transmitting solar cell module to be packaged (10), for heating the heating module (51) of the sealed membrane of the solar cell module to be packaged (10), and upper pressure wheel (521) and lower pressure wheel (522) for being pressed from solar cell module (10) opposite sides to be packaged to it, the heating module (51), the upper pressure wheel (521) and the lower pressure wheel (522) are set gradually along the direction of transfer of the solar cell module (10) to be packaged.In the heat-sealing device that the disclosure provides, upper pressure wheel and lower pressure wheel can gradually press the solar cell module forwarded, bubble can be caught up with during the pressing process to the greatest extent, it does not need that the encapsulation to solar cell module can be completed under vacuum conditions, simplify packaging technology and saves packaging cost.
Description
Technical field
This disclosure relates to the encapsulation field of solar cell module, and in particular, to one kind is used for solar cell module
Heat-sealing device and solar cell module.
Background technique
In solar cell module encapsulation process, using glass as foreboard and backboard, and EVA (ethylene-vinegar is used
Sour ethylene copolymer) chip is bonded together with foreboard and backboard by adhesive film material respectively.But the packaging method makes hull cell
Flexibility is lost, can not be arbitrarily bent, the application scenarios of hull cell are limited, therefore, flexible package technology is come into being.Phase
In the technology of pass, the step of flexible package technique, is generally as follows: the first adhesive film is laid in backboard flexible substrate, selection is suitable
Battery chip simultaneously places it on the first adhesive film；The second adhesive film, membrane waterproofing, third are successively laid with above battery chip
Adhesive film and outer protective film；Finally, being obtained using high-temperature vacuum laminating technology by cell package, then by autoclave process
Product.In above-mentioned flexible package technique, using hot melt material as adhesive film, play bonding battery chip, membrane waterproofing with
And the effect of outer protective film, but the battery module structure after entire encapsulation is excessively complicated, considerably increases flexible solar electricity
The packaging cost of pond component；It needs to carry out under vacuum conditions in compacting, increases the difficulty and energy consumption of manufacturing process
Greatly；In addition, traditional heat pressing process cannot achieve continuous encapsulation, manufacture efficiency is low.
Utility model content
First purpose of the disclosure is to provide a kind of heat-sealing device for solar cell module, and the heat-sealing device is not
It needs to realize the encapsulation to solar cell module under vacuum conditions, simplify packaging technology and saves packaging cost.
Second purpose of the disclosure is to provide a kind of solar cell module, which uses the disclosure
The heat-sealing device for solar cell module provided presses.
To achieve the goals above, the disclosure provides the heat-sealing device for being used for solar cell module, including for transmitting
The conveyer belt of solar cell module to be packaged, the heated mould of the sealed membrane for heating the solar cell module to be packaged
Block, and upper pressure wheel and lower pressure wheel for being pressed from the solar cell module opposite sides to be packaged to it, institute
The direction of transfer that heating module, the upper pressure wheel and the lower pressure wheel are stated along the solar cell module to be packaged is successively set
It sets.
Optionally, the heat-sealing device further includes the refrigerating module for cooling down to the solar cell module,
The refrigerating module arranged for interval is in the downstream of the upper pressure wheel and the lower pressure wheel.
Optionally, for the conveyer belt with the first pre-set velocity by the heating module, the conveyer belt is default with second
Speed passes through the refrigerating module by the upper pressure wheel and the lower pressure wheel, the conveyer belt with third pre-set velocity, wherein
First pre-set velocity is equal to the third pre-set velocity and is less than second pre-set velocity.
Optionally, the conveyer belt includes the first conveyer belt being placed in the heating module and is placed in the refrigerating module
In the second conveyer belt, the rear end of the front end of first conveyer belt and second conveyer belt extends respectively to the upper pressure wheel
On the outer peripheral surface of the lower pressure wheel.
Optionally, the axis of the upper pressure wheel and the lower pressure wheel is located in the same vertical plane.
According to the second aspect of the disclosure, a kind of solar cell module is also provided, including battery chip and for sealing
The first sealed membrane and the second sealed membrane of the battery chip are filled, the solar cell module is used for solar energy by above-mentioned
The heat-sealing device of battery component presses.
Optionally, first sealed membrane and second sealed membrane are respectively the hydrophobic sealed membrane of thermosetting property.
Optionally, first sealed membrane and second sealed membrane are respectively Parafilm.
Optionally, the thickness of first sealed membrane and second sealed membrane is respectively 0.13-0.65mm.
Optionally, the transmitance of first sealed membrane and second sealed membrane vapor at normal temperature is lower than 0.1g/
m2/ day.
Through the above technical solutions, solar cell module to be packaged is placed on conveyer belt, when solar-electricity to be packaged
When pond component passes through heating module, the heated softening completely of sealed membrane has viscosity；When passing through upper pressure wheel and lower pressure wheel, two side pressures
Wheel applies certain pressure and is pressed；Finally, the solar cell module by pinch roller is cooled and solidified, the sun can be completed
Can battery component packaging operation, in the heat-sealing device that the disclosure provides, upper pressure wheel and lower pressure wheel can be to forwarding too
Positive energy battery component is gradually pressed, and during the pressing process can be caught up with bubble to the greatest extent, not needing under vacuum conditions can be real
Now to the encapsulation of solar cell module, simplifies packaging technology and save packaging cost.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is that the structure for the heat-sealing device for solar cell module that one illustrative embodiments of the disclosure provide is shown
It is intended to；
Fig. 2 is the structure for the heat-sealing device for solar cell module that disclosure another exemplary embodiment provides
Schematic diagram；
Fig. 3 is the structural schematic diagram for the solar cell module that one illustrative embodiments of the disclosure provide；
Fig. 4 is the structural schematic diagram for the solar cell module that disclosure another exemplary embodiment provides；
Fig. 5 is the structural schematic diagram that the solar cell module for providing the disclosure is placed on heat-sealing device；
Fig. 6 is the flow chart of the packaging method for the solar cell module that one illustrative embodiments of the disclosure provide；
Fig. 7 is the flow chart of the packaging method for the solar cell module that disclosure another exemplary embodiment provides；
Fig. 8 be one illustrative embodiments of the disclosure provide solar cell module packaging method in be sealed work
The flow chart of industry.
Description of symbols
1 first sealed membrane, 2 second sealed membrane
3 battery chip, 4 substrate
51 heating module, 521 upper pressure wheel
522 lower pressure wheel, 53 refrigerating module
The solar cell module to be packaged of 6 protective film 10
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as "upper" "lower" is typically referred to phase
It answers and defines on the basis of the drawing of attached drawing, " preceding " " rear " is for the direction of transfer of solar cell module to be packaged
, such as " left side " of drawing into Fig. 3 Fig. 1 is " preceding ", " right side " in drawing is " rear ", and "inner" "outside" refers to corresponding component
Profile it is inner and outer, in addition, term " first " used in the disclosure " second " etc. is to distinguish an element and another
Element does not have succession and importance.In addition, in the following description when referring to the accompanying drawings, unless otherwise indicated, in different attached drawings
Same numbers indicate the same or similar element.
As shown in Figure 1, the disclosure provides a kind of heat-sealing device for solar cell module, which includes using
In the conveyer belt (not shown) for transmitting solar cell module 10 to be packaged, for heating solar cell module to be packaged
The heating module 51 of 10 sealed membrane, and for being pressed to it from 10 opposite sides of solar cell module to be packaged
Upper pressure wheel 521 and lower pressure wheel 522, wherein heating module 51, upper pressure wheel 521 and lower pressure wheel 522 are along solar battery group to be packaged
The direction of transfer of part 10 is set gradually.
Here, it should be noted that heating module 51, upper pressure wheel 521 and lower pressure wheel 522 and will hereinafter be situated between
The refrigerating module 53 to continue, which can integrate, to be fixed on same workbench and along the direction of transfer of solar cell module 10 to be packaged
Set gradually, wherein heating module 51 and refrigerating module 53 be respectively formed as can for the open-ended cavity that conveyer belt passes through, with point
The other solar cell module to be packaged 10 on conveyer belt is heated and is cooled down.In addition, rack is further fixed on workbench,
Two bearing blocks are arranged at intervals with along the short transverse of rack, shaft, upper pressure wheel 521 have been rotatably coupled in each bearing block
It is rotatably connected in corresponding shaft with lower pressure wheel 522, actuator, such as motor can be driven by drive shaft rotation
Upper pressure wheel 521 and lower pressure wheel 522 rotate, and upper pressure wheel 521 and lower pressure wheel 522 steering on the contrary, can to forward to
Encapsulation solar cell module 10 applies pressure and is pressed, further, it is also possible to according to solar cell module 10 to be packaged
Thickness is finely adjusted the distance of shaft centers of upper pressure wheel 521 and lower pressure wheel 522.
Through the above technical solutions, solar cell module 10 to be packaged is placed on conveyer belt, when solar energy to be packaged
When battery component 10 passes through heating module 51, the heated softening completely of sealed membrane has viscosity；Passing through upper pressure wheel 521 and lower pressure wheel
When 522, two lateral pressure wheels apply certain pressure and are pressed；Finally, the solar cell module by pinch roller is cooled and solidified,
The packaging operation that can complete solar cell module, in the heat-sealing device that the disclosure provides, upper pressure wheel 521 and lower pressure wheel
522 can gradually press the solar cell module forwarded, during the pressing process can catch up with bubble to the greatest extent, not need
The encapsulation to solar cell module can be realized under vacuum conditions, simplify packaging technology and save packaging cost.
As shown in Fig. 2, the heat-sealing device that the disclosure provides further includes cold for cooling down to solar cell module
But module 53,53 arranged for interval of refrigerating module is in the downstream of upper pressure wheel 521 and lower pressure wheel 522.What refrigerating module 53 cooled down
Mode can there are many, for example, refrigerating module 53 can blow a cold wind over towards solar cell module from different directions, it is solid to reach cooling
The effect of change or the cooling method of refrigerating module 53 are similar with refrigerator, carry out correlation by the temperature to refrigerating module 53 and set
It sets, is equally reached the cured purpose of cooling.
Specifically, in the disclosure, for conveyer belt with the first pre-set velocity by heating module 51, conveyer belt is default with second
Speed passes through refrigerating module 53 by upper pressure wheel 521 and lower pressure wheel 522, conveyer belt with third pre-set velocity, wherein first is default
Speed is equal to third pre-set velocity and less than the second pre-set velocity, it is assumed here that solar cell module to be packaged 10 is heating
In the identical situation of stroke in module 51, upper pressure wheel 521 and lower pressure wheel 522 and refrigerating module 53, by the first pre-set velocity
With the second pre-set velocity control it is slower, can extend solar cell module in heating module 51 and refrigerating module 53 when
Between, by taking Parafilm as an example, it need to guarantee that time of the solar cell module in heating module 51, can in 20-60min
Guarantee the heated softening completely of sealed membrane, there is good bonding effect, similarly, the solar cell module after pressing can
It is fully cooled and is solidified in refrigerating module 53, guarantee the final quality of product.
In the disclosure, conveyer belt includes the first conveyer belt being placed in heating module 51 and is placed in refrigerating module 53
The rear end of second conveyer belt, the front end of the first conveyer belt and the second conveyer belt extends respectively to upper pressure wheel 521 and lower pressure wheel 522
On outer peripheral surface.In this way, upper pressure wheel 521 and lower pressure wheel can be can smoothly enter by the solar cell module exported in heating module 51
It is pressed in gap between 522, and is delivered in refrigerating module 53 by the second conveyer belt, guarantee the continuous of encapsulation process
Property.In addition, be respectively controlled by the transmission speed to the first conveyer belt and the second conveyer belt, it can be same on the heat-sealing device
The packaging operation of the multiple solar cell modules 10 to be packaged of Shi Shixian realizes the operation of continuity mass, improves encapsulation effect
Rate.
Further, as depicted in figs. 1 and 2, the axis of upper pressure wheel 521 and lower pressure wheel 522 is located in the same vertical plane,
Upper pressure wheel 521 and the rotation of 522 synchronous backward of lower pressure wheel, the two can acting surface each other, while applying force to solar battery
It is pressed on component, avoids occurring to squeeze or pressure is inclined, in some instances it may even be possible to solar cell module be caused to slide.
According to the second aspect of the disclosure, as shown in figure 3, a kind of solar cell module is also provided, the solar-electricity
Pond component includes battery chip 3 and the first sealed membrane 1 and the second sealed membrane 2 for encapsulating battery chip 3, the solar battery
Component can be pressed by heat-sealing device presented hereinabove, and the solar cell module structure that the disclosure provides is simple,
It does not need that the adhesive film material for bonding is separately provided, reduces raw materials consumption, while being pressed using above-mentioned heat-sealing device
It closes, does not need to realize continuity packaging operation under vacuum conditions, packaging efficiency is high.
Battery chip 3 can be placed directly between the first sealed membrane 1 and the second sealed membrane 2, in the disclosure, such as Fig. 3
It is shown, it when preparing battery chip 3, can directly be prepared on substrate 4 using chemical deposition, in this way, will be with lining
The battery chip 3 at bottom 4 is placed between the first sealed membrane 1 and the second sealed membrane 2 to form solar cell module, and chemical deposition
Method is not described in detail herein as a kind of more mature technology.
As shown in figure 3, the solar cell module that the disclosure provides includes the first sealed membrane being from top to bottom sequentially arranged
1, battery chip 3, substrate 4 and the second sealed membrane 2, structure is simple and packaging effect is good, further, in the another of the disclosure
In illustrative embodiments, for the wearability and corrosion resistance for enhancing solar cell module, as shown in Figure 4 and Figure 5, first
It is additionally provided with protective film 6 on the outside of sealed membrane 1 and the second sealed membrane 2, in the present embodiment, protective film 6 can be transparent height
Molecular film, such as PET (polyethylene terephthalate), PVC (polyvinyl chloride), ETFE (ethylene-tetrafluoroethylene copolymer)
Deng.As shown in figure 4, by the first protective film being from top to bottom sequentially arranged, the first sealed membrane 1, battery chip 3, substrate 4, second
The solar cell module that sealed membrane 2 and the second protective film are formed, which is placed on above-mentioned heat-sealing device, carries out sealing operation, encapsulates
It is closely knit and have good corrosion-resistant, wear-resisting property.
Specifically, in the disclosure, the first sealed membrane 1 and the second sealed membrane 2 are respectively the hydrophobic sealed membrane of thermosetting property, such as
Parafilm can play the role of bonding and waterproof simultaneously, not need individually in the first sealed membrane 1 and the second sealed membrane 2
Outside add waterproof layer, simplify the structure of solar cell module, reduce raw materials consumption, save packaging cost.Paraffin
Sealed membrane, without individually processing, can choose the Parafilm with a thickness of 0.13-0.65mm, both directly from buying on the market
It can guarantee bonding with battery chip 3, while can also ensure that waterproof effect, improve the service life of product.
In addition, in the disclosure, the transmitance of the first sealed membrane 1 and the second sealed membrane 2 vapor at room temperature is lower than
0.1g/m2/ day, for example, the moisture-vapor transmission of Parafilm is 0.00001g/m at 38 DEG C2/ day has good resistance
It is aqueous, it is ensured that the waterproof effect of the solar cell module prolongs its service life.
In terms of according to the third of the disclosure, as shown in fig. 6, a kind of packaging method of solar cell module is also provided,
Battery chip 3 is placed between the first sealed membrane 1 and the second sealed membrane 2 with shape by the packaging method the following steps are included: step 12
At solar cell module 10 to be packaged, wherein the first sealed membrane 1 and the second sealed membrane 2 respectively thermosetting property sealed membrane；Step
13, solar cell module 10 to be packaged is placed on heat-sealing device and carries out sealing operation, wherein the heat-sealing device be on
The heat-sealing device introduced in text.In addition, it is necessary to explanation, by thermal softening when thermosetting property sealed membrane heats in heat-sealing device,
And it is bonded on battery chip 3 and forms sealing clad structure, it can be achieved that flexible package to battery chip 3, can arbitrarily carry out curved
It is bent.In addition, the operating temperature for the solar cell module 10 that the packaging method processes need to be higher than 85 DEG C, to guarantee be higher than this
The first sealed membrane 1 and the second sealed membrane 2 will not soften again in the environment of operating temperature, therefore be designed to thermosetting property
Sealed membrane, such as thermosetting resin, Parafilm etc., since Parafilm also has otherwise excellent performance, under
It will describe in detail by taking Parafilm as an example to the packaging method in text.
In the packaging method for the solar cell module that the disclosure provides, it is only necessary in the top surface and bottom of battery chip 3
Face respectively encapsulates one layer of thermosetting property sealed membrane, and the solar cell module structure after encapsulation is simple, can either guarantee to battery
The packaging effect of chip 3, while raw materials consumption is reduced, the process for simplifying packaging technology improves packaging efficiency, in addition,
The packaging method does not need to carry out under vacuum conditions, can reduce the limitation to encapsulation condition, reduces energy consumption, saves encapsulation
Cost.
Further, as shown in fig. 7, the packaging method for the solar cell module that the disclosure provides further include: step 11,
The first sealed membrane 1 and the second sealed membrane 2 are cut according to the size of battery chip 3, wherein the first sealed membrane 1 and the second sealed membrane 2
Size be greater than battery chip 3 size；And
Step 15, part extra on the first sealed membrane 1 and the second sealed membrane 2 is cut according to the size of battery chip 3.
In a step 11, due to sealed membrane when heated there may be contraction, the first sealed membrane 1 and the second sealing
The size of film 2 need to be greater than the size of battery chip 3, in addition, extra part can be sealed the surrounding of battery chip 3, protect
The sealing effect to battery chip 3 is demonstrate,proved, poorly sealed situation is avoided the occurrence of.
In step 15, finally the solar cell module 10 after the completion of encapsulation is trimmed, realizes the specification of product
Metaplasia produces, and can be sold and be used.
Further, as shown in fig. 7, the packaging method for the solar cell module that the disclosure provides further include: step
14, plated film operation is carried out in the first sealed membrane 1 and 2 surface of the second sealed membrane.
At step 14, before part extra on trimming the first sealed membrane 1 and the second sealed membrane 2, by its surface
Plated film operation is carried out, for example, can be made under the premise of not influencing the first sealed membrane 1 and the second 2 light transmittance of sealed membrane
Colored sealed membrane stamps pattern, logo etc. on sealed membrane and reaches decorative effect, in addition, can be with by special coating film treatment
Enhance the resistant stain resistance of solar cell module 10.
Specifically, further include step 131 as shown in figure 8, in step 13, be 90- by the temperature setting of heating module 51
130 DEG C, the temperature of heating module 51 can be according to properties such as shrinking percentage, the fusing points of the first sealed membrane 1 and the second sealed membrane 2 not
Together, related setting is carried out, such as higher melting-point sealed membrane, can guarantee to seal suitably by the high of temperature setting
Film can soften completely.
It is sealed in the packaging method for the solar cell module that the disclosure provides using heat-sealing device described above
Operation, and the product that the packaging method obtains is solar cell module presented hereinabove, therefore, packaging method tool
There are all beneficial effects of above-mentioned heat-sealing device and solar cell module, does not do and excessively repeat herein.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of heat-sealing device for solar cell module, which is characterized in that including for transmitting solar-electricity to be packaged
The conveyer belt of pond component (10), the heating module of the sealed membrane for heating the solar cell module to be packaged (10)
(51), and for the upper pressure wheel (521) that is pressed from solar cell module (10) opposite sides to be packaged to it
With lower pressure wheel (522), the heating module (51), the upper pressure wheel (521) and the lower pressure wheel (522) along it is described it is to be packaged too
The direction of transfer of positive energy battery component (10) is set gradually.
2. the heat-sealing device according to claim 1 for solar cell module, which is characterized in that the heat-sealing device
It further include the refrigerating module (53) for cooling down to the solar cell module, refrigerating module (53) arranged for interval
In the downstream of the upper pressure wheel (521) and the lower pressure wheel (522).
3. the heat-sealing device according to claim 2 for solar cell module, which is characterized in that the conveyer belt with
First pre-set velocity passes through the upper pressure wheel (521) by the heating module (51), the conveyer belt with the second pre-set velocity
With the lower pressure wheel (522), the conveyer belt passes through the refrigerating module (53) with third pre-set velocity, wherein described first
Pre-set velocity is equal to the third pre-set velocity and is less than second pre-set velocity.
4. the heat-sealing device according to claim 3 for solar cell module, which is characterized in that the conveyer belt packet
The second conveyer belt for including the first conveyer belt being placed in the heating module (51) and being placed in the refrigerating module (53), it is described
The front end of first conveyer belt and the rear end of second conveyer belt extend respectively to the upper pressure wheel (521) and the lower pressure wheel
(522) on outer peripheral surface.
5. the heat-sealing device according to claim 1 for solar cell module, which is characterized in that the upper pressure wheel
(521) it is located in the same vertical plane with the axis of the lower pressure wheel (522).
6. a kind of solar cell module, which is characterized in that including battery chip (3) and for encapsulating the battery chip (3)
The first sealed membrane (1) and the second sealed membrane (2), the solar cell module passes through described in any one of claim 1-5
The heat-sealing device for solar cell module press.
7. solar cell module according to claim 6, which is characterized in that first sealed membrane (1) and described
Two sealed membranes (2) are respectively the hydrophobic sealed membrane of thermosetting property.
8. solar cell module according to claim 7, which is characterized in that first sealed membrane (1) and described
Two sealed membranes (2) are respectively Parafilm.
9. solar cell module according to claim 8, which is characterized in that first sealed membrane (1) and described
The thickness of two sealed membranes (2) is respectively 0.13-0.65mm.
10. solar cell module according to claim 8, which is characterized in that first sealed membrane (1) and described
Two sealed membranes (2) at normal temperature vapor transmitance be lower than 0.1g/m2/ day.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118749.6U CN208596688U (en) | 2018-07-13 | 2018-07-13 | Heat-sealing device and solar cell module for solar cell module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118749.6U CN208596688U (en) | 2018-07-13 | 2018-07-13 | Heat-sealing device and solar cell module for solar cell module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091572A (en) * | 2019-05-13 | 2019-08-06 | 河北科技师范学院 | The packaging method of flexible solar battery pack coiled material |
| CN112186068A (en) * | 2020-03-10 | 2021-01-05 | 南通欧贝黎新能源电力股份有限公司 | Packaging device of solar cell panel and using method thereof |
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2018
- 2018-07-13 CN CN201821118749.6U patent/CN208596688U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091572A (en) * | 2019-05-13 | 2019-08-06 | 河北科技师范学院 | The packaging method of flexible solar battery pack coiled material |
| CN110091572B (en) * | 2019-05-13 | 2021-11-09 | 河北科技师范学院 | Packaging method of flexible solar cell module coiled material |
| CN112186068A (en) * | 2020-03-10 | 2021-01-05 | 南通欧贝黎新能源电力股份有限公司 | Packaging device of solar cell panel and using method thereof |
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