CN213192956U - EVA steam cooling filtration system - Google Patents
EVA steam cooling filtration system Download PDFInfo
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- CN213192956U CN213192956U CN202021856952.0U CN202021856952U CN213192956U CN 213192956 U CN213192956 U CN 213192956U CN 202021856952 U CN202021856952 U CN 202021856952U CN 213192956 U CN213192956 U CN 213192956U
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- eva
- filtration system
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- air filter
- cooling water
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
EVA steam cooling filtration system belongs to photovoltaic module production technical field, concretely relates to EVA steam cooling filtration system. The utility model provides a pair of EVA steam cooling filtration system can effectively filter and purify the steam that encapsulation glued membrane was heated and volatilizes in the photovoltaic module production process, reduces the maintenance work load of vacuum pump, practices thrift manpower and materials, extension vacuum pump life. The utility model discloses a box, box both ends are gas inlet and gas outlet respectively, its characterized in that: at least two air filter grids are arranged in the box body and are perpendicular to the gas inlet and the gas outlet, S-shaped cooling water pipes are vertically arranged in the box body, and the air filter grids are arranged in gaps formed by the S-shaped cooling water pipes.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module produces, concretely relates to EVA steam cooling filtration system.
Background
With the explosion of the photovoltaic industry, the equipment technology related to the photovoltaic industry is also changing day by day. The solar cell module laminating machine (hereinafter referred to as laminating machine) is used as a core device in photovoltaic production and has an important position in photovoltaic production.
The packaging adhesive film is a main material in the production process of the laminating machine, and has the characteristics that the packaging adhesive film can be firstly melted in an environment heated to a certain temperature, and can be further crosslinked and solidified after being continuously heated to achieve the purpose of packaging the photovoltaic module. Because of its chemical nature, some of the encapsulant films volatilize vapor after being heated.
When the vacuum pump starts to work and pumps away the gas in the working chamber, the steam volatilized by the heated packaging adhesive film is pumped away together in the process of enabling the working chamber to reach a vacuum state. Most of the steam is discharged after passing through the pipeline, the vacuum pump and the exhaust gas treatment device. And part of steam is condensed in the conveying process to form powder which is adsorbed on the pipeline and the inner wall of the vacuum pump cavity. Powder accumulated on the inner wall of the vacuum cavity body in a daily period can cause the vacuum pump to be stuck, and the vacuum pump is damaged. The existing treatment method is to disassemble the vacuum pump regularly for cleaning, so that a large amount of manpower and material resource cost is consumed.
Disclosure of Invention
The utility model discloses be exactly to above-mentioned problem, the EVA steam cooling filtration system that provides can effectively filter and purify the steam that encapsulation glued membrane was heated and volatilizees in the photovoltaic module production process, reduces the maintenance work load of vacuum pump, practices thrift manpower and materials, extension vacuum pump life.
In order to realize the above purpose of the utility model, the utility model discloses a following technical scheme, the utility model discloses a box, box both ends are gas inlet and gas outlet, its characterized in that respectively: at least two air filter grids are arranged in the box body and are perpendicular to the gas inlet and the gas outlet, S-shaped cooling water pipes are vertically arranged in the box body, and the air filter grids are arranged in gaps formed by the S-shaped cooling water pipes.
As an optimized proposal of the utility model, the gap formed by the cooling water pipe corresponding to the S shape on the box body is provided with a notch, and the activity of the air filter grid is arranged in the notch.
Furthermore, a handle is arranged on the end face of the air filter grid.
Furthermore, a guide groove of the air filter grid is arranged in the box body.
As another preferred scheme of the utility model, the one end that the condenser tube of S-shaped is close to gas inlet is the water inlet, and the other end is the delivery port.
As another preferred embodiment of the present invention, the turning portion of the S-shaped cooling water pipe is disposed outside the tank body.
The utility model has the advantages that: 1. the utility model discloses an use and can directly reduce the adsorbed solid particle on the vacuum pump cavity inner wall in a large number. On one hand, the workload of vacuum pump maintenance is greatly reduced, and a large amount of manpower and material resources are saved. On the other hand, the service life of the vacuum pump is also greatly prolonged. And makes the gas ultimately exhausted by the vacuum pump relatively cleaner.
2. The utility model discloses simple structure, simple to operate both can install additional on new equipment and also can install additional on existing old equipment and reform transform. Can be applied to most laminating machines of stack discharging systems.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
In the attached drawing, 1 is a gas outlet, 2 is a water outlet, 3 is a box body, 4 is a handle, 5 is a cooling water pipe, 6 is a water inlet, 7 is a gas inlet, 8 is an air filter grid, and 9 is a guide groove.
Detailed Description
The utility model discloses a box 3, 3 both ends of box are gas inlet 7 and gas outlet 1, its characterized in that respectively: perpendicular to gas inlet and gas outlet 1 are provided with two at least air filter bars 8 in the box 3, still vertically arrange in the box 3 and be provided with S-shaped condenser tube 5, air filter bar 8 sets up in the clearance that S-shaped condenser tube 5 formed.
As an optimized scheme of the utility model, the clearance that forms corresponding to the condenser tube 5 of S-shaped on the box 3 is provided with the notch, the activity of filtration bars 8 sets up in the notch.
Further, a handle 4 is arranged on the end face of the air filtering grid 8.
Furthermore, a guide groove 9 of an air filter grid 8 is arranged in the box body 3.
As another preferred scheme of the utility model, the one end that the cooling water pipe 5 of S-shaped is close to gas inlet 7 is water inlet 6, and the other end is delivery port 2.
As another preferable embodiment of the present invention, the turning portion of the S-shaped cooling water pipe 5 is disposed outside the box body 3.
The air filtering grid 8 can be a grid mesh with a net structure.
When the utility model is used, cooling water is introduced into the S-shaped cooling water pipe 5, and gas entering from the gas inlet is condensed into powder under the cooling effect of the cooling water pipe 5 and is adsorbed on the air filter grid 8 under the blocking effect of the air filter grid 8; realize the filtration of gas.
After having accumulated more EVA powder on filtration bars 8, lead to the utility model discloses the resistance increase, at this moment, can take out the filtration bars 8 that wash or change new filtration bars 8, easy to maintain with filtration bars 8.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (6)
- EVA steam cooling filtration system, including box (3), box (3) both ends are gas inlet (7) and gas outlet (1) respectively, its characterized in that: at least two air filter grids (8) are arranged in the box body (3) and perpendicular to the gas inlet and the gas outlet (1), S-shaped cooling water pipes (5) are vertically arranged in the box body (3), and the air filter grids (8) are arranged in gaps formed by the S-shaped cooling water pipes (5).
- 2. The EVA vapor cooling filtration system of claim 1, characterized in that: a notch is formed in the box body (3) corresponding to a gap formed by the S-shaped cooling water pipe (5), and the air filter grid (8) is movably arranged in the notch.
- 3. The EVA vapor cooling filtration system of claim 2, characterized in that: the end surface of the air filtering grid (8) is provided with a handle (4).
- 4. The EVA vapor cooling filtration system of claim 3, wherein: and a guide groove (9) of an air filter grid (8) is arranged in the box body (3).
- 5. The EVA vapor cooling filtration system of claim 1, characterized in that: one end of the S-shaped cooling water pipe (5) close to the gas inlet (7) is provided with a water inlet (6), and the other end is provided with a water outlet (2).
- 6. The EVA vapor cooling filtration system of claim 1, characterized in that: the turning part of the S-shaped cooling water pipe (5) is arranged outside the box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856952.0U CN213192956U (en) | 2020-08-31 | 2020-08-31 | EVA steam cooling filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856952.0U CN213192956U (en) | 2020-08-31 | 2020-08-31 | EVA steam cooling filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213192956U true CN213192956U (en) | 2021-05-14 |
Family
ID=75842432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021856952.0U Active CN213192956U (en) | 2020-08-31 | 2020-08-31 | EVA steam cooling filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213192956U (en) |
-
2020
- 2020-08-31 CN CN202021856952.0U patent/CN213192956U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220322 Address after: 066000 Room 202, building 3, No.5 Huanyue street, Haigang District, Qinhuangdao City, Hebei Province Patentee after: Qinhuangdao Jinchen solar energy equipment Co.,Ltd. Address before: 066000 Room 202, building 3, No.5 Huanyue street, Haigang District, Qinhuangdao City, Hebei Province Patentee before: QINHUANGDAO BRANCH, YINGKOU JINCHEN SOLAR EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |