CN216597619U

CN216597619U - Vacuum laminating equipment for solar photovoltaic module

Info

Publication number: CN216597619U
Application number: CN202123071485.8U
Authority: CN
Inventors: 薛文艳; 朱雪彪
Original assignee: Zhejiang Pujiang Zhongxing Co ltd
Current assignee: Zhejiang Pujiang Zhongxing Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses vacuum laminating equipment for a solar photovoltaic module, and belongs to the field of laminating equipment. The utility model provides a solar PV modules vacuum lamination equipment, comprising a main body, the encapsulation platform, first inflation chamber, second inflation chamber, third inflation chamber, the lamination board, air exhaust mechanism and inflation membrane, the process chamber has been seted up in the main part, the fixed process chamber lower wall of locating of encapsulation platform, the right side in the encapsulation platform has been seted up in first inflation chamber, the center department in the encapsulation platform is seted up in the second inflation chamber, this scheme can be through the mode of in proper order with three inflation membrane inflation to extreme position, the cooperation lamination board carries out vacuum lamination to solar PV modules, make solar PV modules carry out the lamination and accomplish encapsulation lamination process from right side to left side in proper order, and then extrude the bubble in the solar PV modules gradually, improve solar PV modules's encapsulation effect, the improvement yields.

Description

Vacuum laminating equipment for solar photovoltaic module

Technical Field

The utility model relates to the field of laminating equipment, in particular to vacuum laminating equipment for a solar photovoltaic module.

Background

The packaging of the photovoltaic module is an important component of the photovoltaic module manufacturing process, and the mainstream equipment adopted by the packaging is a laminating machine.

In the prior art, EVA (ethylene vinyl acetate) at a bubble part can be delaminated from a back plate and glass to corrode the inside of the component due to water vapor and the like, so that the normal service life of the solar photovoltaic component is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a solar photovoltaic module vacuum laminating device, which is used for vacuum laminating a solar photovoltaic module by matching a laminating plate in a mode of sequentially expanding three expansion films to a limit position, so that the solar photovoltaic module is sequentially laminated from right to left, a packaging and laminating process is completed, bubbles in the solar photovoltaic module are gradually extruded, the packaging effect of the solar photovoltaic module is improved, and the yield is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A vacuum laminating device for a solar photovoltaic module comprises a main body, a packaging table, a first expansion cavity, a second expansion cavity, a third expansion cavity, a laminated board, an air exhaust mechanism and an expansion film;

the main body is internally provided with a processing cavity, the packaging table is fixedly arranged on the lower wall of the processing cavity, the first expansion cavity is provided with the right side in the packaging table, the second expansion cavity is arranged at the center in the packaging table, the third expansion cavity is arranged on the left side in the packaging table, the first expansion cavity, the second expansion cavity and the third expansion cavity are arrayed at equal intervals along a straight line and have the same shape, the air pumping mechanism is arranged in the packaging table and is positioned on the right side of the first expansion cavity, the air pumping mechanism is used for increasing the air pressure in the first expansion cavity, the second expansion cavity and the third expansion cavity, the lower side of the processing cavity is communicated with an exhaust channel, and the exhaust channel is used for exhausting the air in the first expansion cavity, the second expansion cavity and the third expansion cavity;

the processing intracavity can be dismantled to the plywood and locate, and the fixed upside in first inflation chamber and second inflation chamber and the third inflation chamber of locating of inflation membrane, and the inflation membrane can be sealed first inflation chamber and second inflation chamber and third inflation chamber.

Preferably, the laminated plate and the inner wall of the processing cavity can slide relatively, and the laminated plate and the inner wall of the processing cavity have dynamic sealing performance.

Preferably, the air exhaust mechanism comprises an air inlet channel communicated with the right side of the first expansion cavity, an air inlet pump is fixedly arranged in the air inlet channel, air in the space on the lower side of the laminated board in the processing cavity is pumped into the first expansion cavity through mechanical energy by the air inlet pump, and a one-way valve on the right side of the air inlet pump is fixedly arranged in the air inlet channel.

Preferably, a first channel is arranged between the first expansion cavity and the second expansion cavity in a communicated mode, a first electromagnetic valve is arranged in the first channel in a fixed mode, a second channel is arranged between the second expansion cavity and the third expansion cavity in a communicated mode, a second electromagnetic valve is arranged in the second channel in a fixed mode, exhaust pipes are arranged on the lower sides of the first expansion cavity, the second expansion cavity and the third expansion cavity in a communicated mode, and exhaust valves are arranged in the exhaust pipes in a fixed mode.

Preferably, the number of the exhaust passages is three, and the three exhaust passages are respectively communicated with the lower side of the exhaust pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can be through the mode with three inflation membrane inflation to extreme position in proper order, and the cooperation plywood carries out vacuum lamination to solar PV modules, makes solar PV modules carry out the lamination in proper order and accomplish the encapsulation lamination process from right side to left side, and then extrudes the bubble in the solar PV modules gradually, improves solar PV modules's encapsulation effect, improves the yields.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the working state of the present invention.

The reference numbers in the figures illustrate:

11. a main body; 12. a processing cavity; 13. a packaging stage; 14. a first expansion chamber; 15. a second expansion chamber; 16. a third expansion chamber; 17. a first channel; 18. a first solenoid valve; 19. a second channel 20; a second solenoid valve; 21. an air intake passage; 22. an intake pump; 23. a one-way valve; 24. an exhaust pipe; 25. an exhaust valve; 26. an exhaust passage; 27. a laminate; 28. an intumescent film.

Detailed Description

Referring to fig. 1-2, a vacuum lamination apparatus for a solar photovoltaic module includes a main body 11, a package stage 13, a first expansion chamber 14, a second expansion chamber 15, a third expansion chamber 16, a laminate 27, a pumping mechanism, and an expansion film 28.

Processing chamber 12 has been seted up in main part 11, encapsulation platform 13 is fixed to be located processing chamber 12 lower wall, right side in encapsulation platform 13 has been seted up to first inflation chamber 14, second inflation chamber 15 is seted up in encapsulation platform 13 center department, left side in encapsulation platform 13 is seted up to third inflation chamber 16, first inflation chamber 14 and second inflation chamber 15 and third inflation chamber 16 are along sharp equidistance array and shape the same, air exhaust mechanism locates in encapsulation platform 13 and is located first inflation chamber 14 right side, air exhaust mechanism is used for increasing first inflation chamber 14 and second inflation chamber 15 and the interior air pressure of third inflation chamber 16, processing chamber 12 downside intercommunication is equipped with exhaust passage 26, exhaust passage 26 is used for discharging air in first inflation chamber 14 and second inflation chamber 15 and the third inflation chamber 16.

The laminated board 27 is detachably arranged in the processing cavity 12, the expansion film 28 is fixedly arranged at the inner upper side of the first expansion cavity 14, the second expansion cavity 15 and the third expansion cavity 16, and the expansion film 28 can seal the first expansion cavity 14, the second expansion cavity 15 and the third expansion cavity 16.

The laminated plate 27 and the inner wall of the processing cavity 12 can slide relatively, and the laminated plate 27 and the inner wall of the processing cavity 12 have dynamic sealing performance.

The air extracting mechanism comprises an air inlet channel 21 communicated with the right side of the first expansion cavity 14, an air inlet pump 22 is fixedly arranged in the air inlet channel 21, the air inlet pump 22 extracts air in the space on the lower side of the laminated board 27 in the processing cavity 12 into the first expansion cavity 14 through mechanical energy, and a one-way valve 23 on the right side of the air inlet pump 22 is fixedly arranged in the air inlet channel 21.

First passageway 17 is equipped with in the intercommunication between first expansion chamber 14 and the second expansion chamber 15, and first passageway 17 internal fixation is equipped with first solenoid valve 18, and the intercommunication is equipped with second passageway 19 between second expansion chamber 15 and the third expansion chamber 16, and second passageway 19 internal fixation is equipped with second solenoid valve 20, and first expansion chamber 14 and second expansion chamber 15 and third expansion chamber 16 downside all communicate and are equipped with blast pipe 24, all fixedly in the blast pipe 24 is equipped with discharge valve 25.

The number of the exhaust passages 26 is three, and the three exhaust passages 26 are respectively provided to communicate with the lower side of the exhaust pipe 24.

The working personnel firstly place the solar energy component in the processing cavity 12, at the moment, the solar energy component is placed on the upper surface of the packaging platform 13 in a static way, the working personnel install the laminated board 27 in the processing cavity 12, at the moment, the air inlet pump 22 is started, the air in the processing cavity 12 and positioned in the lower side space of the laminated board 27 flows into the first expansion cavity 14 through the air inlet channel 21, when the expansion film 28 in the first expansion cavity 14 expands and swells to the limit position, the lower end surface of the laminated board 27 is abutted against the solar energy component, at the moment, the pressure in the first expansion cavity 14 is larger than the pressure in the first electromagnetic valve 18, further the first expansion cavity 14 is communicated with the second expansion cavity 15 through the first channel 17, at the moment, the solar energy component returns to the horizontal position, further partial lamination of the solar energy component is completed, when the expansion film 28 in the first expansion cavity 14, the expansion film 28 in the second expansion cavity 15 and the expansion film 28 in the third expansion cavity 16 sequentially expand to the limit position, the solar module carries out lamination in proper order from right to left and accomplishes the lamination process, and then extrudes the bubble among the solar module, and at this moment, makes the discharge valve 25 in the middle of earlier open again, deflates, opens the discharge valve 25 of both sides again and deflates, prevents that the solar module of gassing in-process from damaging.

Claims

1. The utility model provides a solar PV modules vacuum lamination equipment which characterized in that: the packaging device comprises a main body (11), a packaging table (13), a first expansion cavity (14), a second expansion cavity (15), a third expansion cavity (16), a laminated plate (27), an air exhaust mechanism and an expansion film (28);

a processing cavity (12) is formed in the main body (11), the packaging table (13) is fixedly arranged on the lower wall of the processing cavity (12), the first expansion cavity (14) is provided with the inner right side of the packaging table (13), the second expansion cavity (15) is arranged at the inner center of the packaging table (13), the third expansion cavity (16) is arranged on the inner left side of the packaging table (13), the first expansion cavity (14), the second expansion cavity (15) and the third expansion cavity (16) are arrayed in a linear equidistant manner and have the same shape, the air pumping mechanism is arranged in the packaging table (13) and is positioned on the right side of the first expansion cavity (14), the air pumping mechanism is used for increasing air pressure in the first expansion cavity (14), the second expansion cavity (15) and the third expansion cavity (16), an exhaust channel (26) is communicated with the lower side of the processing cavity (12), and the exhaust channel (26) is used for exhausting air in the first expansion cavity (14), the second expansion cavity (15) and the third expansion cavity (16);

the laminated board (27) is detachably arranged in the processing cavity (12), the expansion film (28) is fixedly arranged on the inner upper side of the first expansion cavity (14), the second expansion cavity (15) and the third expansion cavity (16), and the expansion film (28) can seal the first expansion cavity (14), the second expansion cavity (15) and the third expansion cavity (16).

2. The vacuum lamination equipment for solar photovoltaic modules according to claim 1, wherein: the laminated plate (27) and the inner wall of the processing cavity (12) can slide relatively, and the laminated plate (27) and the inner wall of the processing cavity (12) have dynamic sealing performance.

3. The vacuum lamination equipment for solar photovoltaic modules according to claim 1, wherein: the air extracting mechanism comprises an air inlet channel (21) which is communicated with the right side of the first expansion cavity (14), an air inlet pump (22) is fixedly arranged in the air inlet channel (21), the air inlet pump (22) can extract air in the space on the lower side of the laminated board (27) in the processing cavity (12) into the first expansion cavity (14) through mechanical energy, and a one-way valve (23) which is positioned on the right side of the air inlet pump (22) is fixedly arranged in the air inlet channel (21).

4. The vacuum lamination equipment for solar photovoltaic modules according to claim 1, wherein: first passageway (17) are equipped with in the intercommunication between first inflation chamber (14) and second inflation chamber (15), first passageway (17) internal fixation is equipped with first solenoid valve (18), the intercommunication is equipped with second passageway (19) between second inflation chamber (15) and third inflation chamber (16), second passageway (19) internal fixation is equipped with second solenoid valve (20), first inflation chamber (14) and second inflation chamber (15) and third inflation chamber (16) downside all communicate and are equipped with blast pipe (24), all fixed discharge valve (25) that are equipped with in blast pipe (24).

5. The vacuum lamination equipment for solar photovoltaic modules according to claim 1, wherein: the number of the exhaust passages (26) is three, and the three exhaust passages (26) are respectively communicated with the lower side of the exhaust pipe (24).