Multi-layer photovoltaic laminating machine capable of reducing energy consumption

Through multi-layer integrated pressure chamber design and layered heating vacuum exhaust technology, the problem of high energy consumption of traditional photovoltaic lamination machines is solved, and efficient and environmentally friendly photovoltaic module production is achieved.

CN223094125UActive Publication Date: 2025-07-11TIANJIN LONGJI NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422215945.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-11
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Traditional photovoltaic laminators have shortcomings in energy consumption, production efficiency and flexibility, resulting in uneco-friendly production.

Method used

The multi-layer integrated centralized pressure chamber design is adopted, combined with layered heating and vacuum exhaust technology, and a common vacuum pump and optimized circulation pipeline design is used to achieve efficient temperature and pressure control.

Benefits of technology

Reach the required temperature and pressure conditions in a shorter time, reduce energy consumption, improve production efficiency, enhance equipment flexibility and maintainability, and achieve environmentally friendly production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic laminating machines, and discloses a multilayer photovoltaic laminating machine capable of reducing energy consumption, which comprises a machine body shell and a clamping component arranged on the inner side of the machine body shell. An upper pressing cavity and a lower pressing cavity are formed in the inner side of the machine body shell, a layering plate is arranged between the two pressing cavities, a vacuum pump is arranged on the left side of the layering plate, a collector plate is connected to one side of the output end of the vacuum pump, and the upper end and the lower end of the collector plate are connected with circulating pipelines located on the inner sides of the two pressing cavities respectively. The clamping component comprises an installation clamping base, the installation clamping base is arranged on the outer surface of the circulation pipeline, and the circulation pipeline is fixedly installed on the upper side and the lower side of the machine body shell respectively. According to the multilayer photovoltaic laminating machine capable of reducing the energy consumption, the common vacuum pump is mounted on the left sides of the upper and lower pressing chambers, and the design of a circulation pipeline is optimized, so that the concentrated pressing chambers are stabilized conveniently, the cost is not increased, the energy consumption is reduced, and the effect of environment-friendly production is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic laminators, and specifically relates to a multi-layer photovoltaic laminator capable of reducing energy consumption. Background Technique

[0002] With the continuous growth of the global demand for renewable energy, the photovoltaic industry, as an important part of clean energy, its technological development and equipment optimization are particularly important. As a key equipment in the production of photovoltaic modules, the photovoltaic laminator is mainly used to press materials such as photovoltaic cells, backsheets, and EVA films into photovoltaic modules under high temperature and high pressure.

[0003] However, traditional photovoltaic laminators have many deficiencies in terms of energy consumption, production efficiency, and flexibility. The traditional pressing chamber uses one motor and one vacuum pump for each chamber, and a large amount of energy is used for each layer, which is not conducive to environmentally friendly production. Therefore, a multi-layer photovoltaic laminator capable of reducing energy consumption is proposed. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a multi-layer photovoltaic laminator capable of reducing energy consumption, which has the advantages of a multi-layer integrated centralized pressing chamber and energy-saving production, and solves the problem of large energy consumption and inconvenient environmental protection production.

[0006] (II) Technical Solutions

[0007] To achieve the purpose of the multi-layer integrated centralized pressing chamber and energy-saving production, the utility model provides the following technical solutions: A multi-layer photovoltaic laminator capable of reducing energy consumption, including a machine body shell and a clamping component, and the clamping component is arranged inside the machine body shell;

[0008] Two upper and lower pressing chambers are opened inside the machine body shell, a layered plate is arranged between the two pressing chambers, a vacuum pump is arranged on the left side of the layered plate, one side of the output end of the vacuum pump is connected with a current collecting plate, and the upper and lower ends of the current collecting plate are respectively connected with circulation pipelines located inside the two pressing chambers;

[0009] The clamping component includes a mounting base, the mounting base is arranged on the outer surface of the circulation pipeline, and the circulation pipelines are respectively fixedly installed on the upper and lower sides of the machine body shell.

[0010] As a preferred technical solution of the utility model, an installation groove is opened at the center of the left side of the inner cavity of the machine body shell, a vacuum pump is fixedly installed inside the installation groove, a current collecting plate is installed at the left end of the layered plate, the current collecting plate is connected with one end of the vacuum pump, and the other side of the output end of the vacuum pump is connected with a ventilation port.

[0011] The beneficial effects of the above preferred technical solution are as follows: Due to the adoption of the hierarchical heating and vacuum exhaust technologies, the photovoltaic laminator can reach the required temperature and pressure conditions in a shorter time, thereby shortening the lamination time.

[0012] As a preferred technical solution of the present invention, a positioning groove is provided at the center of the right side of the current collector plate, and the positioning groove is fixed to the layered plate. An air inlet pipe communicating with the vacuum pump is provided on the left side of the current collector plate, and communicating pipes are provided at both the upper and lower ends of the current collector plate.

[0013] As a preferred technical solution of the present invention, flow pipes are connected to the outer sides of both of the communicating pipes, and the flow pipes are attached to the surface of the pressing chamber away from the layered plate. Electric control pressure valves are installed on a section of both of the flow pipes close to the current collector plate, and a control housing circuit-connected to the electric control pressure valves is provided at the top of the body shell.

[0014] As a preferred technical solution of the present invention, equidistantly arranged mounting holders are provided on the outer surface of the flow pipe, and the mounting holders are fixedly installed on the inner wall side of the pressing chamber. Expansion slots are provided on the fronts of the mounting holders, and additional flow pipes can be connected through the expansion slots.

[0015] The beneficial effects of the above preferred technical solution are as follows: The equidistant arrangement of the mounting holders on the outer surface of the flow pipe makes the installation and disassembly of the flow pipe simple and fast.

[0016] As a preferred technical solution of the present invention, connecting pipes sleeved on the flow pipe are provided at both the left and right ends of the mounting holder, a rotating bolt is rotatably installed on the outer side of the connecting pipe, and a fixing thread is provided at one end of the flow pipe sleeved on the connecting pipe, and the rotating bolt is threadedly connected to the outer surface of the fixing thread.

[0017] The beneficial effects of the above preferred technical solution are as follows: Through the threaded connection between the rotating bolt and the fixing thread, the tight fixation between the connecting pipe and the flow pipe is realized.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a multi-layer photovoltaic laminator that can reduce energy consumption and has the following beneficial effects:

[0020] For the multi-layer photovoltaic laminator that can reduce energy consumption, by installing a common vacuum pump on the left sides of the upper and lower pressing chambers and optimizing the design of the flow pipes, it is convenient to stably concentrate the pressing chamber, save energy without increasing costs, and achieve the effect of environmentally friendly production. Description of the drawings

[0021] Figure 1Schematic diagram of the planar structure of the present utility model;

[0022] Figure 2 Schematic diagram of the mounting base structure of the present utility model;

[0023] Figure 3 Schematic diagram of the side view structure of the current collector plate of the present utility model.

[0024] In the figure: 1. Body shell; 2. Pressing chamber; 3. Laminating plate; 4. Vacuum pump; 5. Control housing; 6. Current collector plate; 7. Flow pipe; 8. Electric control pressure valve; 9. Mounting base; 10. Connecting pipe; 11. Rotating bolt; 12. Fixed thread; 13. Expansion slot; 14. Intake pipe; 15. Positioning groove; 16. Communicating pipe. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Please refer to Figures 1-3 , a multi-layer photovoltaic laminator that can reduce energy consumption, including a body shell 1 and a clamping component, and the clamping component is arranged inside the body shell 1.

[0029] There are two upper and lower pressure chambers 2 opened on the inner side of the body shell 1. A layered plate 3 is arranged between the two pressure chambers 2. A vacuum pump 4 is arranged on the left side of the layered plate 3. One side of the output end of the vacuum pump 4 is connected with a manifold 6. The upper and lower ends of the manifold 6 are respectively connected with flow pipes 7 located inside the two pressure chambers 2.

[0030] In this embodiment, an installation groove is opened at the center of the left side of the inner cavity of the body shell 1. The vacuum pump 4 is fixedly installed inside the installation groove. The left end of the layered plate 3 is installed with a manifold 6. The manifold 6 is connected with one end of the vacuum pump 4. The other side of the output end of the vacuum pump 4 is connected with a ventilation port.

[0031] It should be noted that by designing two independent upper and lower pressure chambers 2 and arranging a layered plate 3 between the two pressure chambers, stratified heating and independent temperature control are realized. This design makes the heating process more efficient, can reduce unnecessary heat loss, thus significantly reducing energy consumption. At the same time, the introduction of the vacuum pump 4 effectively removes the air in the pressure chamber, reduces the heat convection and heat radiation losses during the heating process, and further improves the energy utilization efficiency.

[0032] In this embodiment, a positioning groove 15 is opened at the center of the right side of the manifold 6. The positioning groove 15 is fixed to the layered plate 3. An air inlet pipe 14 communicating with the vacuum pump 4 is opened on the left side of the manifold 6. Communication pipes 16 are arranged at both the upper and lower ends of the manifold 6.

[0033] It should be noted that the fixed connection between the positioning groove 15 and the layered plate 3 ensures the stability of the manifold 6 during installation and use. This stable connection method helps to reduce the displacement caused by vibration or temperature change, thereby protecting the vacuum pump 4 and the flow pipes 7 from damage and extending the service life of the equipment.

[0034] In this embodiment, flow pipes 7 are connected to the outer sides of both communication pipes 16. The flow pipes 7 are attached to the side of the pressure chamber 2 away from the layered plate 3. Electric control pressure valves 8 are installed on a section of both flow pipes 7 close to the manifold 6. A control housing 5 circuit-connected to the electric control pressure valves 8 is arranged at the top of the body shell 1.

[0035] It should be noted that the control housing 5 is controlled by a PRC program and is used to control the opening and closing of the electric control pressure valve to realize the flow inside the flow pipe 7.

[0036] The clamping component includes an installation clamping seat 9. The installation clamping seat 9 is arranged on the outer surface of the flow pipe 7. The flow pipes 7 are respectively fixedly installed on the upper and lower sides of the body shell 1.

[0037] In this embodiment, equally spaced mounting seats 9 are provided on the outer surface of the circulation pipeline 7. The mounting seats 9 are fixedly installed on the inner wall side of the pressure chamber 2. Expansion slots 13 are formed on the front surfaces of the mounting seats 9, and additional circulation pipelines 7 can be connected through the expansion slots 13.

[0038] It should be noted that the equally spaced arrangement of the mounting seats 9 on the outer surface of the circulation pipeline 7 makes the installation and disassembly of the circulation pipeline 7 simple and fast. This modular design not only improves the maintainability of the equipment but also facilitates expansion according to production requirements.

[0039] Through the design of the expansion slots 13, additional circulation pipelines 7 can be easily connected to meet the production requirements of different specifications and types of photovoltaic modules. This scalability enhances the flexibility and adaptability of the equipment.

[0040] In this embodiment, connecting pipes 10 sleeved with the circulation pipeline 7 are provided at both the left and right ends of the mounting seat 9. A rotating bolt 11 is rotatably installed on the outer side of the connecting pipe 10. A fixing thread 12 is provided at one end of the circulation pipeline 7 sleeved with the connecting pipe 10, and the rotating bolt 11 is threadedly connected to the outer surface of the fixing thread 12.

[0041] It should be noted that through the threaded connection between the rotating bolt 11 and the fixing thread 12, the tight fixation between the connecting pipe 10 and the circulation pipeline 7 is achieved, preventing the rotation of the circulation pipeline 7. When the circulation pipeline 7 or the connecting pipe 10 fails or needs maintenance, it can be conveniently disassembled and replaced by rotating the bolt 11. This design reduces the maintenance difficulty and cost and improves the reliability and service life of the equipment.

[0042] The beneficial effects of the above embodiment are as follows:

[0043] By installing a common vacuum pump 4 on the left side of the upper and lower pressure chambers 2 and optimizing the design of the circulation pipeline 7, it is convenient to stably concentrate the pressure chamber, save energy consumption without increasing costs, and achieve the effect of environmental protection in production.

[0044] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer photovoltaic laminator capable of reducing energy consumption, comprising a machine body housing (1) and a clamping component, the clamping component being arranged inside the machine body housing (1); It is characterized in that: On the inner side of the machine body housing (1), there are two upper and lower pressing chambers (2) opened. A layered plate (3) is arranged between the two pressing chambers (2). On the left side of the layered plate (3), there is a vacuum pump (4). One side of the output end of the vacuum pump (4) is connected to a manifold (6). The upper and lower ends of the manifold (6) are respectively connected to flow-through pipes (7) located inside the two pressing chambers (2); The clamping component includes a mounting base (9), the mounting base (9) being arranged on the outer surface of the flow-through pipe (7), and the flow-through pipes (7) are respectively fixedly installed on the upper and lower sides of the machine body housing (1).

2. The multi-layer photovoltaic laminator capable of reducing energy consumption according to claim 1, wherein: At the center of the left side of the inner cavity of the machine body housing (1), there is an installation groove opened. Inside the installation groove, a vacuum pump (4) is fixedly installed. The left end of the layered plate (3) is installed with a manifold (6), the manifold (6) is connected to one end of the vacuum pump (4), and the other side of the output end of the vacuum pump (4) is connected to a ventilation port.

3. A multi-layer photovoltaic laminator capable of reducing energy consumption according to claim 1, characterized in that: At the center of the right side of the manifold (6), there is a positioning groove (15), the positioning groove (15) is fixed to the layered plate (3). On the left side of the manifold (6), there is an intake pipe (14) communicating with the vacuum pump (4). On the upper and lower ends of the manifold (6), there are all communication pipes (16).

4. A multi-layer photovoltaic laminator capable of reducing energy consumption according to claim 3, characterized in that: On the outer sides of the two communication pipes (16), there are connected flow-through pipes (7), the flow-through pipes (7) are attached to the side of the pressing chamber (2) away from the layered plate (3). On a section of the two flow-through pipes (7) close to the manifold (6), there are all installed electric control pressure valves (8). On the top of the machine body housing (1), there is a control housing (5) electrically connected to the electric control pressure valve (8).

5. A multi-layer photovoltaic laminator capable of reducing energy consumption according to claim 1, characterized in that: On the outer surface of the flow-through pipe (7), there are equidistantly arranged mounting bases (9), the mounting bases (9) are fixedly installed on the inner wall side of the pressing chamber (2). On the front surfaces of the mounting bases (9), there are all opened expansion slots (13), and through the expansion slots (13), additional flow-through pipes (7) can be connected.

6. The multi-layer photovoltaic laminator capable of reducing energy consumption according to claim 5, characterized in that: On the left and right ends of the mounting base (9), there are all arranged connecting pipes (10) sleeved on the flow-through pipe (7). On the outer side of the connecting pipe (10), there is a rotating bolt (11) rotatably installed. On one end of the flow-through pipe (7) sleeved with the connecting pipe (10), there is a fixed thread (12), and the rotating bolt (11) is threadedly connected to the outer surface of the fixed thread (12).