CN209963076U

CN209963076U - Gravity laminating kettle for curved surface photovoltaic module

Info

Publication number: CN209963076U
Application number: CN201920849355.6U
Authority: CN
Inventors: 席军涛; 李纲; 金鹏; 郭晓珍
Original assignee: SERAPHIM SOLAR SYSTEM CO Ltd
Current assignee: SERAPHIM SOLAR SYSTEM CO Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-17
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a curved surface photovoltaic assembly gravity lamination kettle, which comprises a lamination kettle body, a pressurizing body, a support column and a plurality of lamination bodies, wherein the support column is arranged in the lamination kettle body, the lamination bodies are arranged in one or more rows, and the lamination bodies in the same row are arranged on one support column and can move up and down along the support column; the pressing body is arranged in the laminating kettle body corresponding to the laminating body, each curved photovoltaic assembly is arranged corresponding to one laminating body, and the laminating is completed under the action of the pressing body. The utility model provides a curved surface photovoltaic module gravity lamination cauldron for the realization realizes the lift operation of lamination body to the quantization production of curved surface photovoltaic module lamination technology, through the gravity of curved surface photovoltaic module or the pressure control of external force and the pressurization body, whole equipment degree of automation is high, has promoted curved surface photovoltaic module's lamination efficiency greatly, simplifies the operation flow, reduces artifical input, labour saving and time saving.

Description

Gravity laminating kettle for curved surface photovoltaic module

Technical Field

The utility model relates to a curved surface photovoltaic module gravity lamination cauldron belongs to mechanical equipment technical field.

Background

With global climate change and increasingly severe environmental pollution problems, solar energy is rapidly developed as a green renewable energy source, and a photovoltaic module is formed by assembling a large number of battery cells and can be used for building various photovoltaic power generation systems so as to convert light energy into electric energy.

In order to improve the conversion efficiency of the photovoltaic module, the shingled module is produced. The laminated assembly is characterized in that a plurality of battery pieces are connected in series in a front-back laminated mode, no gap exists between the battery pieces, and no welding strip shields the battery pieces, so that more battery pieces can be accommodated in the same area of the assembly, and the effective power generation area is enlarged. However, the existing tiled photovoltaic modules on the market are only planar, curved-surface-type tiled photovoltaic modules are not yet available, and related equipment for manufacturing the curved-surface-type photovoltaic modules is not available, so that the production of the curved-surface-type photovoltaic modules is difficult to develop, and the application scenes of the tiled photovoltaic modules are limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a curved surface photovoltaic module gravity lamination cauldron has solved the problem that has not had relevant equipment to realize curved surface photovoltaic module quantization production among the prior art.

The utility model discloses a following technical scheme realizes: the gravity laminating kettle for the curved photovoltaic assembly comprises a laminating kettle body, a pressurizing body, supporting columns and a plurality of laminating bodies, wherein the supporting columns are arranged in the laminating kettle body, the laminating bodies are arranged in one row or a plurality of rows, and the laminating bodies in the same row are arranged on one supporting column and can move up and down along the supporting column;

the pressing body is arranged in the laminating kettle body corresponding to the laminating body, each curved photovoltaic assembly is placed corresponding to one laminating body, and the laminating is completed under the action of the pressing body.

Preferably, the up-and-down movement of the laminated body along the supporting column is realized by wind power, and when the gas is blown to the laminated body from the bottom of the laminating kettle body to form wind power, the laminated body automatically ascends along the supporting column under the action of the wind power; when the laminated body is loaded with a curved photovoltaic module, the laminated body automatically moves downwards along the supporting column under the gravity of the curved photovoltaic module.

Preferably, the up-and-down movement of the laminated body along the supporting column is realized by magnetic force, the bottom of the laminating kettle body is provided with an electromagnet, at least part of the laminated body is made of a material with magnetism, and when the electromagnet is electrified, the magnetism with the same level as that of the laminated body is generated, so that the laminated body automatically ascends along the supporting column; when the laminated body is loaded with a curved photovoltaic module, the laminated body automatically moves downwards along the supporting column under the gravity of the curved photovoltaic module.

Preferably, the up-and-down movement of the laminated body along the supporting column is realized by an automatic control mechanism, and the automatic control mechanism comprises an operating part and a driving part, and the operating part acts on the laminated body under the driving of the driving part so as to realize the automatic ascending or descending of the laminated body along the supporting column.

Preferably, the bearing surface of each laminate is a curved surface, and a heating assembly is arranged on the bearing surface of the laminate to heat the curved photovoltaic assembly.

Preferably, a feeding hole and a discharging hole are formed in the laminating kettle body, the feeding hole is located above the side wall of the laminating kettle body, the discharging hole is located below the side wall of the laminating kettle body, each curved photovoltaic module enters through the feeding hole and is placed on the laminating body, moves downwards along the supporting columns along with the laminating body, and finally discharges from the discharging hole.

Preferably, the pressurizing body is positioned above the laminating kettle body, the pressurizing body is in the form of a gas bag, the pressurizing body is in a non-inflated state before lamination starts and after lamination finishes, and the pressurizing body is in an inflated state during lamination.

Preferably, before lamination begins, the pressurizing body is in an uninflated state, a plurality of the laminates are positioned in the laminate kettle, and the lowest laminate is aligned with the feed inlet; in the laminating process, the pressurizing body is in an inflated state, and pressure is applied to the laminating body and the curved photovoltaic assembly on the laminating body, so that the curved photovoltaic assembly is laminated; after the lamination is finished, the pressurizing body is in a non-inflated state, and the uppermost laminating body moves to be flush with the discharge hole along the supporting column.

Preferably, the feeding hole is provided with an automatic feeding mechanism, and the automatic feeding mechanism loads the curved photovoltaic modules on the laminates respectively;

the discharge port is provided with an automatic discharging mechanism, and the automatic discharging mechanism takes down the curved surface photovoltaic modules from the laminated body respectively and outputs the curved surface photovoltaic modules through the discharge port.

Preferably, a first sensor is arranged on the uppermost laminated body, the first sensor is linked with the automatic discharging mechanism, and the automatic discharging mechanism starts to work after the first sensor detects a signal;

and a second sensor is arranged on the laminated body at the lowest part and is linked with the automatic feeding mechanism, and when the second sensor detects a signal, the automatic feeding mechanism starts to work.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a curved surface photovoltaic module gravity lamination cauldron for the realization realizes the lift operation of lamination body to the quantization production of curved surface photovoltaic module lamination technology, through the gravity of curved surface photovoltaic module or the pressure control of external force and the pressurization body, whole equipment degree of automation is high, has promoted curved surface photovoltaic module's lamination efficiency greatly, simplifies the operation flow, reduces artifical input, labour saving and time saving.

Drawings

Fig. 1 is an internal structure schematic diagram of a curved surface photovoltaic module gravity lamination kettle according to the embodiment of the utility model.

Reference numerals

10-a laminating kettle body, 20-a pressurizing body, 30-a supporting column, 40-a laminating body, 41-a first laminating body, 42-an nth laminating body, 11-a feeding hole, 12-a discharging hole, 43-a first sensor and 44-a second sensor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The utility model provides a curved surface photovoltaic module gravity lamination cauldron, as shown in figure 1, including the lamination cauldron body 10, the pressure body 20, support column 30 and a plurality of lamination body 40, one or more support column 30 is vertical setting in the lamination cauldron body 10, be provided with a plurality of lamination bodies 40 on every support column 30, a plurality of lamination bodies 40 are a setting on a support column 30, and can reciprocate along support column 30, the pressure body 20 corresponds the setting of lamination body 40 in the top of lamination cauldron body 10, every curved surface photovoltaic module corresponds a lamination body 40 and places, and accomplish the lamination under the effect of the pressure body 20. Specifically, the pressure body 20 is in the form of a bladder, and the pressure body 20 is in an uninflated or slightly inflated state before the lamination starts or after the lamination ends, and the pressure body 20 is in an inflated state during the lamination.

Before lamination begins, a plurality of laminates 40 are positioned above the laminating kettle 10 under the action of external force, a single row of laminates 40 are counted from bottom to top, the lowermost laminate 40 is a first laminate 41, and a second laminate 40 and a third laminate 40 … … are sequentially arranged upwards to form an nth laminate 42, each laminate 40 can be loaded with a curved photovoltaic module, and the curved photovoltaic modules are arranged from the first laminate 41. After the first laminate 41 is loaded with the curved photovoltaic module, the first laminate 41 moves a partial distance down the support columns 30 under the gravity of the curved photovoltaic module; the second laminate 40 is then loaded with a curved photovoltaic module and, likewise, the second laminate 40 moves a partial distance down the support columns 30 under the weight of the curved photovoltaic module; then, the curved photovoltaic modules are sequentially loaded on the third laminated body 40 and the fourth laminated body 40 … …, namely the nth laminated body 42, and the curved photovoltaic modules are loaded on the plurality of laminated bodies 40 in the laminating kettle body 10. Then, the temperature and the degree of vacuum in the lamination vessel 10 are adjusted to form a lamination environment, and then, the pressing body 20 is inflated to apply a downward pressure to the nth laminate 42 and move the nth laminate 42 downward along the support columns 30, and the (n-1) th laminate 40 … …, the second laminate 40, and the first laminate 41 are pressed downward, and during lamination, the first laminate 41, the second laminate 40 … …, and the nth laminate 42 are stacked in this order from bottom to top and are pressed by the pressing body 20. After the lamination of the curved photovoltaic modules on the laminated body 40 is completed, the temperature and the vacuum degree in the laminating kettle body 10 are adjusted, the pressurizing bodies 20 begin to exhaust, the plurality of laminated bodies 40 are not pressed by the pressurizing bodies 20 and move upwards along the supporting columns 30 and are not stacked, at this time, the curved photovoltaic modules can be sequentially removed from the first laminated body 41, the second laminated body 40 and the nth laminated body 42 of the third laminated body 40 … …, and the lamination of the curved photovoltaic modules is completed.

The curved surface photovoltaic module gravity lamination cauldron that this embodiment provided can realize the quantization production of curved surface photovoltaic module lamination technology, realizes the lift operation of lamination body 40 through curved surface photovoltaic module's gravity or external force and the pressure control of pressurization body 20, and whole equipment degree of automation is high, has promoted curved surface photovoltaic module's lamination efficiency greatly, has simplified the flow of lamination operation, reduces artifical input for whole lamination technology labour saving and time saving.

The external force for automatically raising the laminated body 40 in this embodiment may be wind force, magnetic force or force applied by an operating mechanism, and is explained below according to three different operating modes.

The up and down movement of the lamination body 40 along the support columns 30 is realized by wind power, and an air supply mechanism is provided at the bottom of the lamination vessel body 10. Before lamination starts, the air supply mechanism conveys air flow to the upper part of the laminating kettle body 10 to form buoyancy on the laminating body 40, so that the laminating body 40 is suspended above the laminating kettle body 10, the laminating body 40 is located at the charging position, then the curved photovoltaic modules are respectively loaded on the laminating body 40, and under the action of the gravity of the curved photovoltaic modules, the laminating body 40 moves downwards along the supporting columns 30 for a part of distance. In the laminating process, in order to adjust the temperature and the vacuum degree in the laminating kettle body 10, the air supply mechanism does not supply air flow into the laminating kettle body 10 any more, and the laminating body 40 is lowered to the bottom of the laminating kettle body 10 under the pressure of the pressure body 20, so that the laminating operation is completed. After the lamination is finished, the pressurizing body 20 starts to exhaust, and the air supply mechanism is recovered to supply air to the laminating kettle body 10, so that the laminating body 40 rises along the supporting columns 30 under the action of buoyancy, and as the curved photovoltaic modules are loaded on the laminating body 40, the rising part of the laminating body 40 reaches the discharging position, and the laminating body continues to rise to the charging position after the curved photovoltaic modules are unloaded, so that the curved photovoltaic modules are loaded in the next round.

The up and down movement of the laminated body 40 along the supporting columns 30 is achieved by magnetic force, an electromagnet is provided at the bottom of the laminated body 40, and the laminated body 40 is made of a material having magnetism at least in some sections. Before lamination starts, the electromagnet is electrified, the electromagnet generates magnetic force and has the same polarity as the laminated body 40, the laminated body 40 is suspended above the laminating kettle body 10 under the action of the electromagnetic force, the laminated body 40 is located at the charging position, then the curved photovoltaic modules are respectively loaded on the laminated body 40, and under the action of gravity of the curved photovoltaic modules, the laminated body 40 moves downwards along the supporting columns 30 for a part of distance. During the lamination process, the electromagnet is powered off, and the laminated body 40 is lowered to the bottom of the laminating kettle body 10 under the pressure of the pressure body 20, thereby completing the lamination operation. After the lamination is finished, the pressurizing body 20 starts to exhaust, and the electromagnet is powered on again, so that the laminated body 40 is lifted along the supporting columns 30 under the action of magnetic force, and the curved photovoltaic modules are loaded on the laminated body 40, so that the lifted part of the laminated body 40 is separated to the discharging position, and the laminated body is continuously lifted to the charging position after the curved photovoltaic modules are unloaded, and the curved photovoltaic modules are loaded in the next round.

The up and down movement of the laminated body 40 along the supporting columns 30 is achieved by an automatic control mechanism including an operation part and a driving part, which may be an air cylinder or the like. Before lamination starts, the operation part controls the laminated body 40 to be positioned at a feeding position above the laminating kettle body 10 under the action of the driving part, and in the lamination process, the driving part operates the operation part to drive the laminated body 40 loaded with the curved photovoltaic assembly to move downwards along the supporting columns 30 and complete the lamination operation under the pressure of the pressing body 20. After the lamination, the pressure body 20 begins to exhaust, and the operating device is controlled to the drive part, drives the lamination body 40 that has curved surface photovoltaic module to move to ejection of compact position, behind ejection of compact position uninstallation curved surface photovoltaic module, operating device drives lamination body 40 and rises to the material loading position to the material loading of next round.

It should be noted that, a curved photovoltaic module generally consists of glass, a PVC film, a cell, a PVC film and a back sheet from top to bottom, and two PVC plates are melted during lamination, so that the cell is fixed to the glass and the back sheet. The laminated body 40 in the embodiment is used for laminating a curved photovoltaic module, and the bearing surface of the laminated body 40 is in a curved surface form so as to be attached to the outer surface of the curved photovoltaic module and have a more stable bearing effect on the curved photovoltaic module; the bearing surface of the laminating body 40 is also provided with a heating assembly, so that the curved surface photovoltaic assembly is heated in the laminating process, a PVC film in the curved surface photovoltaic assembly is melted, and the laminating effect is realized.

The laminating kettle body 10 is provided with a feeding hole 11 and a discharging hole 12, specifically, the feeding hole 11 is positioned above the side wall of the laminating kettle body 10, the discharging hole 12 is positioned below the side wall of the laminating kettle body 10, each curved photovoltaic module enters through the feeding hole 11 and is placed on the laminating body 40, moves downwards along the supporting columns 30 along with the laminating body 40, and finally is discharged from the discharging hole 12.

Before lamination begins, a plurality of laminated bodies 40 are positioned in the laminating kettle body 10, the lowermost laminated body 40 and the first laminated body 41 are aligned with the feed inlet 11 to conveniently receive the curved photovoltaic components, after the first laminated body 41 loaded with the first group of curved photovoltaic components moves downwards along the supporting columns 30, the second laminated body 40 moves downwards to be flush with the feed inlet 11 to receive the second group of photovoltaic accessories, and similarly, the third laminated body 40 and the fourth laminated body 40 … … receive the n-th laminated body 42 sequentially. After the lamination is finished, the laminated body 40 loaded with the curved photovoltaic module moves along the supporting column 30 until the nth laminated body 42 is flush with the discharge port 12, the curved photovoltaic module on the nth laminated body 42 is firstly taken down, then the nth laminated body 42 ascends to the feeding position along the supporting column 30, then the (n-1) th laminated body 40 is flush with the discharge port 12 so as to facilitate discharging, and similarly, the (n-2) th laminated body 40 … …, the second laminated body 40 and the first laminated body 41 are discharged.

It is worth mentioning that the feeding hole 11 is provided with an automatic feeding mechanism (not shown in the figure) which loads the plurality of curved photovoltaic modules on the plurality of laminates 40 respectively; the discharge port 12 is provided with an automatic discharging mechanism (not shown in the figure), which respectively takes the plurality of curved photovoltaic modules off the laminated body 40 and outputs the curved photovoltaic modules through the discharge port 12.

The automatic feeding mechanism and the automatic discharging mechanism can be various in form, and specifically can be automatic mechanisms such as a mechanical arm, the curved surface photovoltaic assembly enters from the feeding hole 11 through the automatic feeding mechanism and is sequentially loaded on the laminated body 40, the curved surface photovoltaic assembly is sequentially taken down from the laminated body 40 through the automatic discharging mechanism and is taken out through the discharging hole 12, and therefore the overall automatic program of the embodiment is improved.

In addition, in order to realize the automatic operation of the automatic feeding mechanism and the automatic discharging mechanism on the curved photovoltaic module, a first sensor 43 is arranged on the uppermost laminated body 40, namely the nth laminated body 42, the first sensor 43 is linked with the automatic discharging mechanism, and when the first sensor 43 detects a signal, the automatic discharging mechanism starts to work; the second sensor 44 is provided on the lowermost laminated body 40 and the first laminated body 41, the second sensor 44 is linked with the automatic feeding mechanism, and the automatic feeding mechanism starts to operate after the second sensor 44 detects a signal.

Specifically, the first sensor 43 and the second sensor 44 may be displacement sensors or pressure sensors.

After the lamination is finished, the pressing body 20 starts to exhaust, the pressure on the nth lamination body 42 starts to change, and the lamination body 40 moves upwards along with the supporting column 30 due to the fact that the pressure of the pressing body 20 is not available, then the first sensor 43 on the nth lamination body 42 outputs a pressure signal or a displacement signal, when the nth lamination body 42 rises to be flush with the position of the discharge port 12, the pressure signal or the displacement signal received by the automatic discharge mechanism accords with the setting value inside the automatic discharge mechanism, at the moment, the automatic discharge mechanism starts to work, and the curved photovoltaic modules are sequentially taken down from the lamination body 40. The laminated body 40 for unloading the curved photovoltaic assembly automatically rises along the supporting column 30 under the action of external force, when the curved photovoltaic assembly on the first laminated body 41 is taken down, the first laminated body 41 rises to be flush with the position of the feeding hole 11 along with the supporting column 30, the second sensor 44 on the first laminated body 41 outputs a pressure signal or a displacement signal, the pressure signal or the displacement signal received by the automatic feeding mechanism conforms to a set value inside the automatic feeding mechanism, and at the moment, the automatic feeding mechanism starts to work to sequentially load the curved photovoltaic assemblies onto the laminated body 40.

In order to better control the laminating time of the curved photovoltaic module on each laminating body 40, a time control mechanism can be further arranged in the laminating kettle body 10, and the time control mechanism is linked with the pressurizing body 20, the automatic feeding mechanism and the automatic discharging mechanism to control the laminating time, the feeding time and the discharging time of the curved photovoltaic module in the laminating kettle body 10, so that the laminating effect of the curved photovoltaic module is further ensured.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The gravity laminating kettle for the curved photovoltaic module is characterized by comprising a laminating kettle body (10), a pressurizing body (20), supporting columns (30) and a plurality of laminating bodies (40), wherein the supporting columns (30) are arranged in the laminating kettle body (10), the laminating bodies (40) are arranged in one or more columns, and the laminating bodies (40) in the same column are arranged on one supporting column (30) and can move up and down along the supporting column (30);

the pressing body (20) is arranged in the laminating kettle body (10) corresponding to the laminating body (40), each curved photovoltaic assembly is placed corresponding to one laminating body (40), and the laminating is completed under the action of the pressing body (20).

2. The gravity lamination kettle of the curved photovoltaic module according to claim 1, wherein the up and down movement of the laminated body (40) along the support column (30) is realized by wind force, and when the gas is blown from the bottom of the lamination kettle body (10) to the laminated body (40) to form the wind force, the laminated body (40) automatically ascends along the support column (30) under the action of the wind force; when the lamination vessel body (10) does not blow gas to the lamination body (40), the lamination body (40) automatically moves down along the support column (30).

3. The gravity lamination kettle according to claim 1, wherein the up-and-down movement of the laminated body (40) along the supporting column (30) is realized by magnetic force, the bottom of the lamination kettle body (10) is provided with an electromagnet, the laminated body (40) is at least partially made of magnetic material, and when the electromagnet is electrified, the magnetism of the same level as that of the laminated body (40) is generated, so that the laminated body (40) automatically ascends along the supporting column (30); when the electromagnet does not generate magnetic force, the laminated body (40) automatically moves down along the supporting column (30).

4. The gravity lamination kettle according to claim 1, wherein the up and down movement of the laminated body (40) along the support column (30) is realized by an automatic control mechanism, and the automatic control mechanism comprises an operation part and a driving part, and the operation part acts on the laminated body (40) under the driving of the driving part to realize the automatic ascending or descending of the laminated body (40) along the support column (30).

5. The gravity lamination kettle according to claim 1, wherein the bearing surface of each lamination body (40) is a curved surface, and a heating assembly is arranged on the bearing surface of each lamination body (40) to heat the curved photovoltaic assembly.

6. The gravity lamination kettle according to claim 1, wherein a feed inlet (11) and a discharge outlet (12) are arranged on the lamination kettle body (10), the feed inlet (11) is positioned above the side wall of the lamination kettle body (10), the discharge outlet (12) is positioned below the side wall of the lamination kettle body (10), each curved photovoltaic module enters through the feed inlet (11), is placed on the lamination body (40), moves downwards along the support column (30) along with the lamination body (40), and finally is discharged from the discharge outlet (12).

7. The gravity lamination kettle according to claim 6, wherein the pressure body (20) is located above the interior of the lamination kettle body (10), the pressure body (20) is in the form of an air bag, the pressure body (20) is in an uninflated state before lamination starts and after lamination ends, and the pressure body (20) is in an inflated state during lamination.

8. The gravity lamination kettle according to claim 7, wherein before lamination, the pressure body (20) is in an uninflated state, a plurality of the lamination bodies (40) are positioned in the lamination kettle body (10), and the lowest lamination body (40) is aligned with the feed inlet (11); in the laminating process, the pressurizing body (20) is in an inflated state, and pressure is applied to the laminated body (40) and the curved photovoltaic assembly on the laminated body (40) so as to complete the lamination of the curved photovoltaic assembly; after the lamination is finished, the pressurizing body (20) is in a non-inflated state, and the uppermost laminated body (40) moves along the supporting column (30) to be flush with the discharge hole (12).

9. The gravity lamination kettle according to claim 6, wherein the feeding inlet (11) is provided with an automatic feeding mechanism, and the automatic feeding mechanism loads a plurality of curved photovoltaic modules on a plurality of laminates (40) respectively;

the discharging hole (12) is provided with an automatic discharging mechanism, and the automatic discharging mechanism takes down the curved surface photovoltaic modules from the laminated body (40) respectively and outputs the curved surface photovoltaic modules through the discharging hole (12).

10. The gravity lamination kettle according to claim 9, wherein a first sensor (43) is arranged on the uppermost lamination body (40), the first sensor (43) is linked with the automatic discharging mechanism, and the automatic discharging mechanism starts to work after the first sensor (43) detects a signal;

and a second sensor (44) is arranged on the laminated body (40) at the lowest part, the second sensor (44) is linked with the automatic feeding mechanism, and when the second sensor (44) detects a signal, the automatic feeding mechanism starts to work.