CN221304710U - One-to-two laminating machine for vacuum pump - Google Patents
One-to-two laminating machine for vacuum pump Download PDFInfo
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- CN221304710U CN221304710U CN202322738735.1U CN202322738735U CN221304710U CN 221304710 U CN221304710 U CN 221304710U CN 202322738735 U CN202322738735 U CN 202322738735U CN 221304710 U CN221304710 U CN 221304710U
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- vacuum
- butterfly valve
- curing chamber
- vacuum pump
- vacuum butterfly
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- 238000010030 laminating Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003475 lamination Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of lamination of photovoltaic modules, and particularly discloses a one-to-two vacuum pump laminating machine which comprises a first curing chamber, a second curing chamber and a vacuum pump, wherein the vacuum pump is connected with the first curing chamber and the second curing chamber through pipelines respectively; the ventilation port of the first curing chamber is provided with a first vacuum butterfly valve, and the ventilation port of the second curing chamber is provided with a second vacuum butterfly valve; and a third vacuum butterfly valve is arranged on a pipeline between the first curing chamber and the vacuum pump, and a fourth vacuum butterfly valve is arranged on a pipeline between the second curing chamber and the vacuum pump. The laminating machine comprises two curing chambers, and is respectively connected with two vacuum butterfly valves, and the four vacuum butterfly valves can realize two-to-two cross interlocking, so that the aim of one vacuum pump to two vacuum pumps is fulfilled, and the equipment premise investment and the later production cost can be reduced.
Description
Technical Field
The utility model belongs to the technical field of lamination of photovoltaic modules, and particularly relates to a vacuum pump one-to-two laminating machine.
Background
Along with the market change of the photovoltaic module, the size of the photovoltaic module is gradually increased, and higher requirements are put on the production end. As an important part of the lamination process in production, it is necessary to be compatible with as many products as possible. In order to match the requirements of new products, and simultaneously consider the requirements of energy conservation and consumption reduction, the laminating machine is gradually derived into serial products such as single-cavity double layers, double-cavity double layers, three-cavity double layers and the like from a single-cavity single layer.
Currently laminators are matched to a single chamber-to-vacuum pump so that each chamber can be considered as a separate production unit. Since the lamination process is divided into two steps of lamination and curing, the laminating machine is changed into a double-cavity type, and the process steps can be completed in different cavities. Considering that the vacuum requirement of the curing chamber is lower than that of the laminating chamber, it is theoretically possible to change the two vacuum pumps of the curing chamber to one vacuum pump.
Therefore, the utility model provides a one-to-two laminating machine with a vacuum pump, which can realize the purpose that one vacuum pump drives two or more curing chambers.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a one-to-two laminating machine of a vacuum pump, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present utility model provides a vacuum pump one-to-two laminator, comprising:
a first curing chamber;
A second curing chamber;
the vacuum pump is connected with the first curing chamber and the second curing chamber through pipelines respectively;
the first vacuum butterfly valve is arranged at the ventilation port of the first curing chamber;
The second vacuum butterfly valve is arranged at the ventilation port of the second curing chamber;
the third vacuum butterfly valve is arranged on a pipeline between the first curing chamber and the vacuum pump;
And the fourth vacuum butterfly valve is arranged on a pipeline between the second curing chamber and the vacuum pump.
Preferably, the laminator further comprises a PLC control unit, wherein the PLC control unit is electrically connected with the vacuum pump, the first vacuum butterfly valve, the second vacuum butterfly valve, the third vacuum butterfly valve and the fourth vacuum butterfly valve.
Preferably, the third vacuum butterfly valve is interlocked with the second vacuum butterfly valve, and the fourth vacuum butterfly valve is interlocked with the first vacuum butterfly valve.
Preferably, the third vacuum butterfly valve and the second vacuum butterfly valve are interlocked for 30 seconds, and the fourth vacuum butterfly valve and the first vacuum butterfly valve are interlocked for 30 seconds.
Preferably, the first curing chamber and the second curing chamber are arranged in a double-layer structure one above the other.
The structure aims at providing a one-to-two vacuum pump laminating machine, the laminating machine comprises two curing chambers, two vacuum butterfly valves are respectively connected with the two curing chambers, and the four vacuum butterfly valves can be mutually interlocked in pairs, so that the purpose of one-to-two vacuum pump is realized, and the equipment premise investment and the later production cost can be reduced.
The utility model has the beneficial effects that:
The utility model provides a one-to-two design of a vacuum pump, which changes two or more vacuum pumps connected with a curing chamber in the prior art into one, simultaneously adds two or more pneumatic butterfly valves, optimizes a PLC program, realizes the purpose of one-to-two vacuum pumps, and can reduce the early investment of the equipment and the production cost of the later stage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of a prior art laminator;
FIG. 2 is a schematic diagram of a structure of an embodiment of the present utility model;
FIG. 3 is a control circuit diagram of an embodiment of the present utility model;
fig. 4 is a side view of a curing chamber in an embodiment of the utility model.
Wherein: 1. a first vacuum butterfly valve; 2. a second vacuum butterfly valve; 3. a third vacuum butterfly valve; 4. a fourth vacuum butterfly valve; 5. a vacuum pump; 6. a laminator body; 7. a PLC control unit; 61. a first curing chamber; 62. a second curing chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The vacuum pump one-drive-two laminator of the present utility model is described below in connection with fig. 1-4.
Referring to fig. 1, fig. 1 shows a schematic structure of a laminator in the prior art, in which a laminator body 6 includes two curing chambers, a first curing chamber 61 and a second curing chamber 62, which are respectively connected to one vacuum pump 5, and a first vacuum butterfly valve 1 is connected to an end of a vacuum line into the first curing chamber 61, and a second vacuum butterfly valve 2 is connected to an end of a vacuum line into the second curing chamber 62, and each vacuum butterfly valve and the vacuum pump 5 are controlled by a PLC control unit 7.
The laminating machine with the structure adopts a single-cavity single-pump structure design, and each curing cavity is connected with one vacuum pump 5.
Referring to fig. 2, fig. 2 shows a schematic structural diagram of a vacuum pump one-to-two laminator, which includes a laminator body 6, a cooling system, a heating system, a vacuum pumping system, and a control system, the laminator body 6 includes two curing chambers, a first curing chamber 61 and a second curing chamber 62, the two curing chambers are arranged one above the other, the vacuum pumping system includes a vacuum pump 5, a vacuum pipeline and a plurality of vacuum butterfly valves, the vacuum pump 5 is simultaneously connected with the first curing chamber 61 and the second curing chamber 62, a ventilation port of the first curing chamber 61 is connected with the first vacuum butterfly valve 1, a ventilation port of the second curing chamber 62 is connected with the second vacuum butterfly valve 2, a third vacuum butterfly valve 3 and a fourth vacuum butterfly valve 4 which are newly added are respectively arranged on two vacuum pipelines leading to the first curing chamber 61 and the second curing chamber 62, as shown in fig. 1, the first vacuum butterfly valve 1 and the third vacuum butterfly valve 3 are used for controlling vacuum pipelines entering the first curing chamber 61, and the second vacuum butterfly valve 2 and the fourth vacuum butterfly valve 4 are used for controlling vacuum pipelines entering the second butterfly valve 62. In this embodiment, the control system includes a PLC control unit 7, the controlled end of each vacuum butterfly valve is connected to the PLC control unit 7, and the output end of the PLC control unit 7 is connected to an alarm system and a timer (not shown in the figure).
In order to solve the problem of vacuum interference caused by driving two curing chambers by a vacuum pump 5, the utility model adds two vacuum butterfly valves on the structure of the original laminating machine, specifically, before the vacuum pipeline of the curing chambers enters the laminating machine, one butterfly valve is additionally added respectively, namely a third vacuum butterfly valve 3 and a fourth vacuum butterfly valve 4, and the third vacuum butterfly valve 3 and the fourth vacuum butterfly valve 4 are in a normally open state. The third vacuum butterfly valve 3 and the fourth vacuum butterfly valve 4 are respectively interlocked with the two vacuum butterfly valves on the original laminating machine in a crossing way, namely, interlocked with the third vacuum butterfly valve 3 communicated with the first curing chamber 61 and the second vacuum butterfly valve 2 on the second curing chamber 62, interlocked with the fourth vacuum butterfly valve 4 communicated with the second curing chamber 62 and the first vacuum butterfly valve 1 on the first curing chamber 61, and the interlocking time is set to be 30 seconds.
The working principle of the vacuum pump one-to-two laminating machine is as follows: when the first curing chamber 61 starts to be vacuumized, the fourth vacuum butterfly valve 4 is closed for 30 seconds, and is automatically opened after 30 seconds; when the second curing chamber 62 starts to be evacuated, the third vacuum butterfly valve 3 is closed for 30 seconds, and automatically opened after 30 seconds. If the closing time of the fourth vacuum butterfly valve 4 is less than 30 seconds and the second curing chamber 62 also starts to be evacuated, the corresponding third vacuum butterfly valve 3 needs to be closed, and the system can change the simultaneous closing command to the opening command because the third vacuum butterfly valve 3 and the fourth vacuum butterfly valve 4 are simultaneously closed at this time.
It should be appreciated that the 30 second off time described above is merely a preferred off time for one embodiment, and that a more suitable auto off time may be provided depending on the laminator model parameters and the duration of the evacuation.
In other embodiments, one vacuum pump 5 may connect multiple curing chambers and provide multiple sets of vacuum butterfly valves on the vacuum lines to each curing chamber, respectively.
The technical effects of the embodiments of the present utility model are detailed in the summary section, and are not described in detail herein.
The present utility model is not limited to the conventional technical means known to those skilled in the art.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (5)
1. A one-to-two vacuum pump laminator comprising:
A first curing chamber (61);
A second curing chamber (62);
The vacuum pump (5) is connected with the first curing chamber (61) and the second curing chamber (62) through pipelines respectively;
a first vacuum butterfly valve (1) provided at a ventilation port of the first curing chamber (61);
A second vacuum butterfly valve (2) provided at a vent port of the second curing chamber (62);
A third vacuum butterfly valve (3) arranged on a pipeline between the first curing chamber (61) and the vacuum pump (5);
And a fourth vacuum butterfly valve (4) arranged on a pipeline between the second curing chamber (62) and the vacuum pump (5).
2. The vacuum pump one-to-two laminating machine according to claim 1, further comprising a PLC control unit (7), wherein the PLC control unit (7) is electrically connected with the vacuum pump (5), the first vacuum butterfly valve (1), the second vacuum butterfly valve (2), the third vacuum butterfly valve (3) and the fourth vacuum butterfly valve (4).
3. A vacuum pump one-to-two laminator according to claim 2, wherein the third vacuum butterfly valve (3) is interlocked with the second vacuum butterfly valve (2) and the fourth vacuum butterfly valve (4) is interlocked with the first vacuum butterfly valve (1).
4. A vacuum pump one-to-two laminator according to claim 3, wherein the third vacuum butterfly valve (3) and the second vacuum butterfly valve (2) are interlocked for 30 seconds, and the fourth vacuum butterfly valve (4) and the first vacuum butterfly valve (1) are interlocked for 30 seconds.
5. The vacuum pump one-to-two laminator of claim 1, wherein the first curing chamber (61) and the second curing chamber (62) are arranged in a two-layer structure one above the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738735.1U CN221304710U (en) | 2023-10-12 | 2023-10-12 | One-to-two laminating machine for vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738735.1U CN221304710U (en) | 2023-10-12 | 2023-10-12 | One-to-two laminating machine for vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221304710U true CN221304710U (en) | 2024-07-09 |
Family
ID=91750699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738735.1U Active CN221304710U (en) | 2023-10-12 | 2023-10-12 | One-to-two laminating machine for vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221304710U (en) |
-
2023
- 2023-10-12 CN CN202322738735.1U patent/CN221304710U/en active Active
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