CN205104508U - Photovoltaic layer press - Google Patents
Photovoltaic layer press Download PDFInfo
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- CN205104508U CN205104508U CN201520668330.8U CN201520668330U CN205104508U CN 205104508 U CN205104508 U CN 205104508U CN 201520668330 U CN201520668330 U CN 201520668330U CN 205104508 U CN205104508 U CN 205104508U
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Abstract
The utility model discloses a photovoltaic layer press, including UV solidification chamber and lamination chamber, wherein, UV solidification intracavity is provided with the UV fluorescent tube for carry out the photocuring to photovoltaic stromatolite spare, the lamination chamber is used for behind the photocuring photovoltaic stromatolite spare carries out the hot setting. Photovoltaic layer press carries out the photocuring through use UV light under the lower temperature, the crystal silicon battery piece of more favourable protection packaging, and required curing time shorter (being lighter than ten minutes) can effective lift assembly production productivity, and can effectively solve the bubble of conventional laminator and not melt the problem, can further reduce photovoltaic module manufacturing cost, the lift assembly generated energy further reduces photovoltaic power plant's cost.
Description
Technical field
The utility model relates to photovoltaic module and manufactures field, particularly relates to a kind of photovoltaic layer press.
Background technology
Solar cell is owing to having the advantages such as abundant raw material, pollution-free, noiselessness, structure are simple, easily manufactured, reliability is high, the life-span is long, and using the sun as the energy, inexhaustible, during the life being widely used in the mankind is produced.
Utilize photovoltaic effect by light energy conversion for electric energy is the general principle of solar cell, the solar cell through series connection is protected by cover plate, backboard and glued membrane, finally adopts the encapsulation of aluminium frame and silica gel sealing to form large area photovoltaic module.
Existing laminating machine adopts the mode of single chamber individual layer heating to carry out lamination to crystalline silicon photovoltaic module substantially.Because crystalline silicon photovoltaic module uses EVA (ethene-vinyl acetate), inner also have various cross-linking ion and anti-aging ion.Carry out vacuumizing at usual needs 145 DEG C and high-pressure curing.But, under high temperature curing conditions, the curing time of EVA is long, and owing to easily producing bubble under high temperature, so need accurately to control to the laminating temperature of EVA, and temperature is higher, and the required power consumption in lamination period is higher, and in lamination process, easily produce bubble and the bad problem such as molten, reduce assembly production yield.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic layer press, effectively can solve the bubble of conventional laminate press and not molten problem, can reduce photovoltaic module production cost further, lifting subassembly energy output, reduce the cost of photovoltaic plant further.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of photovoltaic layer press, comprises UV and solidifies chamber and laminated resonator, wherein, is provided with UV fluorescent tube, for carrying out photocuring to photovoltaic laminated piece in described UV solidification chamber; Described laminated resonator is used for carrying out hot setting to the described photovoltaic laminated piece after photocuring.
Preferably, the top panel in described solidification chamber has described UV fluorescent tube and/or lower panel has described UV fluorescent tube.
Preferably, in described laminated resonator, be filled with heating oil, for carrying out hot setting to the photovoltaic laminated piece entering described laminated resonator.
Preferably, the output that described UV solidifies chamber is connected with the input of described laminated resonator, for the described photovoltaic laminated piece solidifying chamber photocuring through described UV, directly enters described laminated resonator and carry out hot setting process after carrying out photocuring process.
Preferably, also comprise cooling chamber, the input of described cooling chamber is connected with the output of described laminated resonator, cools for the described photovoltaic laminated piece after hot setting is directly entered described cooling chamber.
Preferably, in described cooling chamber, be filled with cooling fluid, for lowering the temperature according to preset requirement to the described photovoltaic laminated piece entering described cooling chamber.
Preferably, also comprising input transfer system, solidifying chamber for described photovoltaic laminated piece being sent into described UV.
Preferably, also comprise output transfer system, for being exported by the described photovoltaic laminated piece after lamination.
The photovoltaic layer press that the utility model embodiment provides, compared with prior art, has the following advantages:
The photovoltaic layer press that the utility model embodiment provides, comprises UV and solidifies chamber and laminated resonator, wherein, is provided with UV fluorescent tube, for carrying out photocuring to photovoltaic laminated piece in described UV solidification chamber; Described laminated resonator is used for carrying out hot setting to the described photovoltaic laminated piece after photocuring.
Described photovoltaic layer press, by using UV light to carry out photocuring under lower temperature (being less than 100 DEG C), the crystal-silicon battery slice of more favourable protection packaging, required curing time shorter (being less than ten minutes), can effective lifting subassembly production production capacity; And effectively can solve the bubble of conventional laminate press and not molten problem, photovoltaic module production cost can be reduced further, lifting subassembly energy output, reduce the cost of photovoltaic plant further.
In sum, the photovoltaic layer press that the utility model embodiment provides, photocuring is carried out by using UV light at a lower temperature, curing time is shorter, the bubble of effective solution conventional laminate press and not molten problem, further reduction photovoltaic module production cost, lifting subassembly energy output, reduces the cost of photovoltaic plant further.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of embodiment of the photovoltaic layer press that Fig. 1 provides for the utility model embodiment.
Embodiment
Just as described in the background section, existing laminating machine adopts the mode of single chamber individual layer heating to carry out lamination to crystalline silicon photovoltaic module, because crystalline silicon photovoltaic module uses EVA (ethene-vinyl acetate), inner also have various cross-linking ion and anti-aging ion, carries out vacuumizing and high-pressure curing at usually needing 145 DEG C.But, under high temperature curing conditions, the curing time of EVA is long, and owing to easily producing bubble under high temperature, so need accurately to control to the laminating temperature of EVA, and temperature is higher, and the required power consumption in lamination period is higher, and in lamination process, easily produce bubble and the bad problem such as molten, reduce assembly production yield.
Based on this, the utility model embodiment provides a kind of photovoltaic layer press, comprises UV and solidifies chamber and laminated resonator, wherein, is provided with UV fluorescent tube, for carrying out photocuring to photovoltaic laminated piece in described UV solidification chamber; Described laminated resonator is used for carrying out hot setting to the described photovoltaic laminated piece after photocuring.
In sum, described photovoltaic layer press, by using UV light to carry out photocuring under lower temperature (being less than 100 DEG C), the crystal-silicon battery slice of more favourable protection packaging, required curing time shorter (being less than ten minutes), can effective lifting subassembly production production capacity; And effectively can solve the bubble of conventional laminate press and not molten problem, photovoltaic module production cost can be reduced further, lifting subassembly energy output, reduce the cost of photovoltaic plant further.
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the utility model.But the utility model can be different from alternate manner described here to implement with multiple, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension.Therefore the utility model is not by the restriction of following public concrete enforcement.
Please refer to Fig. 1, the structural representation of a kind of concrete enforcement execution mode of photovoltaic layer press of Fig. 1 for providing by new embodiment.
In a kind of embodiment, the utility model embodiment provides a kind of photovoltaic layer press, comprises UV and solidifies chamber 10 and laminated resonator 20, wherein, is provided with UV fluorescent tube 11, for carrying out photocuring to photovoltaic laminated piece 1 in described UV solidification chamber 10; Described laminated resonator 20 is for carrying out hot setting to the described photovoltaic laminated piece 1 after photocuring.
Described photovoltaic layer press, can use UV light to be cured, the crystal-silicon battery slice of more favourable protection packaging under lower temperature (being less than 100 DEG C), required curing time shorter (being less than ten minutes), can effective lifting subassembly production production capacity; And effectively can solve the bubble of conventional laminate press and not molten problem, photovoltaic module production cost can be reduced further, lifting subassembly energy output, reduce the cost of photovoltaic plant further.
It should be noted that, the UV in the utility model solidifies the UV fluorescent tube 11 in chamber 10, and refer to the fluorescent tube of emitting ultraviolet light, namely UV is the abbreviation of ultraviolet.
The UV fluorescent tube 11 that general described UV solidifies chamber 10 is arranged on top panel or the lower panel that described UV solidifies chamber 10, but because in described photovoltaic laminated piece, the two sides of cell piece all needs to be cured process, namely cell piece and cover-plate glass cure package above and cell piece and backboard below or base plate glass solidification encapsulate.Therefore, generally can described UV solidify chamber 10 top panel and below be provided with described UV fluorescent tube 11, to improve curing rate simultaneously.Simultaneously due to described UV fluorescent tube 11 transmitting is ultraviolet light, has very high energy, irradiates rear temperature and rises very fast, also can reduce curing time, improve curing efficiency described photovoltaic laminated piece.And solidify the top panel in chamber 10 and lower panel all arranges described UV fluorescent tube 11 at described UV, the both sides of described photovoltaic laminated piece are made all to be distributed with UV fluorescent tube 11, the temperature of both sides rises comparatively balanced, illumination is also comparatively balanced, make the solidification effect of the both sides of the cell piece of described photovoltaic laminated piece close or identical, improve solidification effect.
In addition, if need to improve solidification rate further, the illumination power of corresponding UV fluorescent tube 11 can be improved, or set up heater, the temperature of photovoltaic laminated piece described in fast lifting in described UV solidification chamber 10.
Described photovoltaic laminated piece 1 is being carried out to the process of UV photocuring, can be that described photovoltaic laminated piece 1 solidifies in chamber 10 while move forward at described UV, while carry out photocuring, curing time as required and described UV solidify the length in chamber, set rate travel, assembly line light solidification can be realized.Also can be first described photovoltaic laminated piece 1 is sent into described UV to solidify chamber 10, after finished curing, be solidified the thimble 12 that the lower panel in chamber 10 is arranged by described UV and described photovoltaic laminated piece 1 is ejected, send described UV and solidify chamber.
It should be noted that, the utility model embodiment solidifies the type of the UV fluorescent tube 11 in chamber 10 to described UV, quantity, luminous power, distribution mode are not specifically limited, as long as UV solidification can be completed to be processed, preferably can obtain good solidification effect, can be that described UV solidifies one of the top panel and lower panel in chamber 10 and is provided with described UV fluorescent tube 11, also can be that described UV solidifies the top panel in chamber 10 and lower panel is all provided with described UV fluorescent tube 11.
It is generally 1min-3min that described UV solidifies the light application time of chamber 10 to described photovoltaic laminated piece 1, also can adjust accordingly according to actual needs.
After having carried out UV curing operation to described photovoltaic laminated piece, generally also the transmission of described photovoltaic laminated piece can be entered described laminated resonator 20 and carry out laminating operation, in described laminated resonator 20, carry out hot setting, the hot setting time has been generally 5min-8min.
The high temperature cure process of described laminated resonator 20 is generally be filled with heating oil 21 in described laminated resonator 20, by controlling the temperature of heating oil 21, controls the temperature in described laminated resonator 20, controls hot setting and carries out.Certainly, the utility model is not specifically limited the concrete quantity of which kind of heating oil 21 and described heating oil 21 that uses.
Certainly, described laminated resonator 20 also can adopt other mode of heating, as heat solid, this solid is had to carry out hot setting to described photovoltaic laminated piece, also can be adopt thermal-radiating mode, heat the air in described laminated resonator 20, and then described photovoltaic laminated piece is heated.In a word, the utility model is not specifically limited the concrete mode of described laminated resonator 20 to the hot setting of described photovoltaic laminated piece, and the Method compare just using heating oil 21 to carry out hot setting easily controls curing proceeding, energy savings.
And the temperature and time of hot setting needs to adjust accordingly in conjunction with the UV solidification of previous step, the utility model does not do concrete restriction to this.
Certainly, the output that described UV solidifies chamber 10 directly can be connected with the input of described laminated resonator 20, also can have transfer system or manually described photovoltaic laminated piece 1 be sent into described laminated resonator 20 after complete UV solidification.
The output that described UV solidifies chamber 10 is connected with the input of described laminated resonator 20, for the described photovoltaic laminated piece solidifying chamber 10 photocuring through described UV, directly enters described laminated resonator 20 and carry out hot setting process after carrying out photocuring process.
And after described photovoltaic laminated piece is carried out hot setting, to lower the temperature the too fast operational reliability and the service life that affect assembly to prevent assembly, after having carried out hot setting to described photovoltaic laminated piece, also can carry out cooling processing, namely described laminating machine also includes cooling chamber 30.
The input of described cooling chamber 30 is connected with the output of described laminated resonator 20, cools for the described photovoltaic laminated piece after hot setting is directly entered described cooling chamber 30.
Being filled with cooling fluid in described cooling chamber 30, for lowering the temperature according to preset requirement to the described photovoltaic laminated piece entering described cooling chamber 30, avoiding assembly to lower the temperature the too fast reliability and the useful life that affect assembly.
The type of cooling of the utility model to described cooling chamber 30 and described cooling chamber 30 is not specifically limited, the mode that described cooling chamber 30 can adopt cooling fluid to contact cools, also the mode of similar air-conditioning can be adopted to carry out gas cooled, when just adopting cooling fluid cooling, the control for the temperature of assembly is more accurate.
For promoting automatization level further, improving curing efficiency, reducing human cost expenditure, before described UV solidifies chamber 10, input transfer system 40 can be provided with, solidifying chamber 10 for described photovoltaic laminated piece being sent into described UV.
Also be provided with after described cooling chamber 30 and export transfer system 50, for the described photovoltaic laminated piece after lamination is exported.
Realize between the adjacent equipment of whole curing being connected, process previous step and directly photovoltaic laminated piece 1 is sent into next equipment.
The solidification process of whole photovoltaic laminated piece 1 is as follows:
Be placed on by photovoltaic laminated piece 1 on input transfer system 40, input transfer system 40 can use conveyer belt 41 that photovoltaic laminated piece 1 is sent to UV solidification chamber 10 according to corresponding signal;
UV solidifies in chamber 10 upper and lower panel and is placed with UV fluorescent tube 11 respectively and UV fluorescent tube 11, UV fluorescent tube 11 carries out photocuring 1min-3min by its illumination to photovoltaic laminated piece 1;
Photovoltaic laminated piece 1 will be sent in laminated resonator 20, continue solidification 5min-8min by high temperature;
Photovoltaic laminated piece 1 enters cooling chamber 30, lowers the temperature to laminated compenent, prevents assembly to lower the temperature the too fast long-term reliability affecting assembly;
Photovoltaic laminated piece 1 is transmitted next operation by output transfer system 50 normally produce.
Whole solidification process adopts the mode of three chamber solidifications, and the cheongsam that perfectly can solve existing crystal silicon component does not melt and waits lamination problem, reduces lamination times, improve lamination production capacity, improve assembly finished product yield, reduce photovoltaic module manufacturing cost, reduce photovoltaic plant cost to a certain extent.
In sum, the photovoltaic layer press that the utility model embodiment provides, by using UV light to carry out photocuring under lower temperature (being less than 100 DEG C), the crystal-silicon battery slice of more favourable protection packaging, required curing time shorter (being less than ten minutes), can effective lifting subassembly production production capacity; And effectively can solve the bubble of conventional laminate press and not molten problem, photovoltaic module production cost can be reduced further, lifting subassembly energy output, reduce the cost of photovoltaic plant further.
Above photovoltaic layer press provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
Claims (8)
1. a photovoltaic layer press, is characterized in that, comprises UV and solidifies chamber and laminated resonator, wherein, is provided with UV fluorescent tube, for carrying out photocuring to photovoltaic laminated piece in described UV solidification chamber; Described laminated resonator is used for carrying out hot setting to the described photovoltaic laminated piece after photocuring.
2. photovoltaic layer press as claimed in claim 1, it is characterized in that, the top panel in described solidification chamber has described UV fluorescent tube and/or lower panel has described UV fluorescent tube.
3. photovoltaic layer press as claimed in claim 2, is characterized in that, be filled with heating oil in described laminated resonator, for carrying out hot setting to the photovoltaic laminated piece entering described laminated resonator.
4. photovoltaic layer press as claimed in claim 3, it is characterized in that, the output that described UV solidifies chamber is connected with the input of described laminated resonator, for the described photovoltaic laminated piece solidifying chamber photocuring through described UV, after carrying out photocuring process, directly enter described laminated resonator carry out hot setting process.
5. photovoltaic layer press as claimed in claim 4, it is characterized in that, also comprise cooling chamber, the input of described cooling chamber is connected with the output of described laminated resonator, cools for the described photovoltaic laminated piece after hot setting is directly entered described cooling chamber.
6. photovoltaic layer press as claimed in claim 5, is characterized in that, be filled with cooling fluid in described cooling chamber, for lowering the temperature according to preset requirement to the described photovoltaic laminated piece entering described cooling chamber.
7. photovoltaic layer press as claimed in claim 6, is characterized in that, also comprise input transfer system, solidifies chamber for described photovoltaic laminated piece being sent into described UV.
8. photovoltaic layer press as claimed in claim 7, is characterized in that, also comprise output transfer system, for being exported by the described photovoltaic laminated piece after lamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668330.8U CN205104508U (en) | 2015-08-31 | 2015-08-31 | Photovoltaic layer press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668330.8U CN205104508U (en) | 2015-08-31 | 2015-08-31 | Photovoltaic layer press |
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| Publication Number | Publication Date |
|---|---|
| CN205104508U true CN205104508U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520668330.8U Active CN205104508U (en) | 2015-08-31 | 2015-08-31 | Photovoltaic layer press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506146A (en) * | 2021-12-21 | 2022-05-17 | 江西省科学院能源研究所 | Laminator capable of improving mold stripping efficiency of flat plate type photovoltaic hot water assembly |
-
2015
- 2015-08-31 CN CN201520668330.8U patent/CN205104508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506146A (en) * | 2021-12-21 | 2022-05-17 | 江西省科学院能源研究所 | Laminator capable of improving mold stripping efficiency of flat plate type photovoltaic hot water assembly |
| CN114506146B (en) * | 2021-12-21 | 2023-10-27 | 江西省科学院能源研究所 | Laminating machine for improving demolding efficiency of flat-plate type photovoltaic hot water component |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |