CN114530521B - Heating device of laminating machine - Google Patents
Heating device of laminating machine Download PDFInfo
- Publication number
- CN114530521B CN114530521B CN202011222218.3A CN202011222218A CN114530521B CN 114530521 B CN114530521 B CN 114530521B CN 202011222218 A CN202011222218 A CN 202011222218A CN 114530521 B CN114530521 B CN 114530521B
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- CN
- China
- Prior art keywords
- plate
- electric heating
- heating plate
- heat
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 80
- 238000010030 laminating Methods 0.000 title claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims abstract description 72
- 239000011521 glass Substances 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 239000003921 oil Substances 0.000 description 39
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention provides a heating device of a laminating machine, which comprises: the glass assembly comprises a first heat-conducting plate, a first electric heating plate, a second electric heating plate and a first hot oil circulation pipeline, wherein one side of the first heat-conducting plate can be contacted with one side of the glass assembly, one side of the first electric heating plate is contacted with the other side of the first heat-conducting plate, the second electric heating plate is positioned on the other side of the first electric heating plate, and the first hot oil circulation pipeline is positioned between the first electric heating plate and the second electric heating plate. By adopting the heating device of the laminating machine, heat emitted by the first electric heating plate, the second electric heating plate and the first hot oil circulation pipeline is transferred to the glass component through the first heat conducting plate, so that the glass component is heated. Compared with the prior art adopting an oil heating mode, the invention adopts the first electric heating plate, the second electric heating plate and the first hot oil circulation pipeline at the same time, the heating efficiency is higher, and meanwhile, the first hot oil circulation pipeline can improve the temperature uniformity of the whole heating device, so that the heating of the glass component is more uniform, and the product quality and the production efficiency are improved.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a heating device of a laminating machine.
Background
The production of laminated glass, especially photovoltaic double-glass components, by using a glass deep processing production line requires continuous operation of the production line due to the continuous increase of production capacity of the production line due to process requirements. In the past, the off-line production of autoclaves has become a bottleneck. At present, though manufacturers produce laminating machines required by continuous production lines, the production capacity is low, the product quality qualification rate is low and the like due to the factors of low temperature rise, low temperature control precision, poor temperature uniformity and the like caused by oil heating. Along with the increasing demand of photovoltaic modules, in the production process of double-glass photovoltaic modules, the laminating production capacity is increased continuously, the production quality is improved continuously, the beat of glass modules passing through laminating equipment is faster and faster, the requirement of the laminating quality is higher and higher, and the original laminating equipment becomes a bottleneck and faces new challenges.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a heating device for a laminator, which can improve heating efficiency.
In order to solve the technical problem, the invention provides a heating device of a laminating machine, which comprises: the glass assembly comprises a first heat-conducting plate, a first electric heating plate, a second electric heating plate and a first hot oil circulation pipeline, wherein one side of the first heat-conducting plate can be contacted with one side of the glass assembly, one side of the first electric heating plate is contacted with the other side of the first heat-conducting plate, the second electric heating plate is positioned on the other side of the first electric heating plate, and the first hot oil circulation pipeline is positioned between the first electric heating plate and the second electric heating plate.
Preferably, the first electric heating plate comprises a first heating module, the second electric heating plate comprises a second heating module, and a plurality of first heating modules and a plurality of second heating modules are arranged in one-to-one correspondence.
Further, the heating device of the laminator further includes: and the temperature sensors are arranged on the first heating module and the second heating module and are connected with the controller.
Further, one end of the temperature sensor penetrates into the first heat conducting plate.
Preferably, the first heat conducting plate comprises any one of a light metal plate, a high-temperature resistant heat conducting silica gel plate and a rubber plate.
Preferably, the heating device of the laminator comprises a glass component input end and a glass component output end, the oil inlet of the first hot oil circulation pipeline is positioned at the glass component output end, and the oil outlet of the first hot oil circulation pipeline is positioned at the glass component input end.
Preferably, the first hot oil circulation line is connected to an oil pump and an external heating device.
Preferably, the heating device of the laminator further comprises: the glass assembly comprises a second heat-conducting plate, a third electric heating plate, a fourth electric heating plate and a second hot oil circulation pipeline, wherein one side of the second heat-conducting plate can be contacted with the other side of the glass assembly, one side of the third electric heating plate is contacted with the other side of the second heat-conducting plate, the fourth electric heating plate is positioned on the other side of the third electric heating plate, and the second hot oil circulation pipeline is positioned between the third electric heating plate and the fourth electric heating plate.
As described above, the heating device of the laminator of the invention has the following beneficial effects:
by adopting the heating device of the laminating machine, heat emitted by the first electric heating plate, the second electric heating plate and the first hot oil circulation pipeline is transferred to the glass component through the first heat conducting plate, so that the glass component is heated. Compared with the prior art adopting an oil heating mode, the invention adopts the first electric heating plate, the second electric heating plate and the first hot oil circulation pipeline at the same time, the heating efficiency is higher, and meanwhile, the first hot oil circulation pipeline can improve the temperature uniformity of the whole heating device, so that the heating of the glass component is more uniform, and the product quality and the production efficiency are improved.
Drawings
FIG. 1 is a schematic view showing a heating apparatus of a laminating machine according to an embodiment of the present invention;
fig. 2 is a schematic diagram showing the arrangement of the first hot oil circulation line in an embodiment of the present invention.
Description of the reference numerals
1. First heat conducting plate
2. First electric heating plate
210. First heating module
3. Second electric heating plate
310. Second heating module
4. First hot oil circulation pipeline
401. Oil inlet
402. Oil outlet
5. Temperature sensor
6. Oil pump
7. Second heat conducting plate
8. Third electric heating plate
9. Fourth electric heating plate
10. Second hot oil circulation pipeline
11. Glass assembly input end
12. Output end of glass assembly
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to the accompanying drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention.
As shown in fig. 1-2, the present invention provides a heating device of a laminator, comprising two parts symmetrically arranged up and down, the lower part comprising: a first heat-conductive plate 1 having one side capable of being in contact with one side of the glass assembly, a first electric heating plate 2 having one side in contact with the other side of the first heat-conductive plate 1, a second electric heating plate 3 located at the other side of the first electric heating plate 2, and a first hot oil circulation line 4 located between the first electric heating plate 2 and the second electric heating plate 3.
By adopting the heating device of the laminating machine, heat emitted by the first electric heating plate 2, the second electric heating plate 3 and the first hot oil circulation pipeline 4 is transferred to the glass component through the first heat conducting plate 1, so that the glass component is heated. Compared with the prior art adopting an oil heating mode, the invention adopts the first electric heating plate 2, the second electric heating plate 3 and the first hot oil circulation pipeline 4 at the same time, the heating efficiency is higher, and meanwhile, the first hot oil circulation pipeline 4 can improve the temperature uniformity of the whole heating device, so that the heating of the glass component is more uniform, and the product quality and the production efficiency are improved.
As a preferred embodiment, the first electric heating plate 2 in this embodiment includes the first heating module 210, the second electric heating plate 3 includes the second heating module 310, the plurality of first heating modules 210 and the plurality of second heating modules 310 are arranged in one-to-one correspondence, each of the first heating module 210 and the second heating module 310 independently works, it is ensured that the temperatures of the respective areas of the first electric heating plate 2 and the second electric heating plate 3 are uniform, and the controllable precision of the first heating module 210 and the second heating module 310 is high, and the replaceability is strong. The second electric heating plate 3 compensates for the first electric heating plate 2 for the temperature decrease due to the load, thereby improving the heating efficiency.
Specifically, the heating device of the laminator in this embodiment further includes: and temperature sensors 5 provided on the first and second heating modules 210 and 310, the temperature sensors 5 being connected to the controller. The temperature of each of the first and second heating modules 210 and 310 is monitored by the temperature sensor 5 while a controller is fed back to adjust the frequency and power of heating.
More specifically, the temperature sensors 5 in the present embodiment are uniformly distributed in the middle between the first heating module 210 and the second heating module 310, and one end of the temperature sensor 5 penetrates into the inside of the first heat conductive plate 1, so that the temperature of the first heat conductive plate 1 can be monitored.
As a preferred embodiment, the first heat conductive plate 1 in this example includes any one of a lightweight metal plate, a high temperature resistant heat conductive silicone plate, and a rubber plate, and is installed on the upper side of the first electric heating plate 2 and contacts the lower side of the glass assembly.
As a preferred embodiment, as shown in fig. 2, the heating device of the laminator in this embodiment includes a glass assembly input end 11 and a glass assembly output end 12, an oil inlet 401 of the first hot oil circulation line 4 is located at the glass assembly output end 12, and an oil outlet 402 of the first hot oil circulation line 4 is located at the glass assembly input end 11. The second electric heating plate 3 compensates the temperature reduction caused by the load for the first electric heating plate 2, the first heating module 210 or the second heating module 310 are connected in series by the first hot oil circulation pipeline 4, so that the temperature uniformity of the whole heating device is ensured, meanwhile, the flow direction of heating circulation oil in the first hot oil circulation pipeline 4 is opposite to the conveying direction of the glass component, the temperature reduction caused by the load can be continuously compensated by high-temperature oil, the glass component is uniformly heated, and the hot melting of the adhesive layer of the glass component is better ensured.
As a preferred embodiment, the first hot oil circulation line 4 in this example is connected to an oil pump 6 and an external heating device. The heating circulating oil in the first hot oil circulating pipeline 4 is provided with heat by an external heating device, and the circulating power is provided by an oil pump 6.
As a preferred embodiment, the upper half of the heating device of the laminator in this embodiment includes: a second heat-conducting plate 7, one side of which can be in contact with the other side of the glass assembly, a third electric heating plate 8, one side of which is in contact with the other side of the second heat-conducting plate 7, a fourth electric heating plate 9, which is positioned at the other side of the third electric heating plate 8, and a second hot oil circulation line 10, which is positioned between the third electric heating plate 8 and the fourth electric heating plate 9. The specific structures of the upper half and the lower half of the heating device of the laminator in this embodiment are the same, and will not be described here again.
The heating device of the laminating machine in the embodiment comprises two parts which are vertically and symmetrically distributed, so that the temperature in the laminating chamber is uniform, the glass component is uniformly heated in all directions, and the production quality is ensured.
The heating device of the laminating machine in the embodiment has the advantages of simple structure, up-down symmetry, modularized manufacturing, strong replaceability, fast heating, uniform temperature in the laminating chamber, high temperature measurement precision, meeting the requirement of continuous production, meeting the quality requirement, improving the production beat and improving the production efficiency.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. A heating device of a laminating machine is characterized by comprising two parts which are symmetrically arranged up and down,
the lower half comprises: a first heat-conductive plate having one side capable of contacting one side of the glass assembly, a first electric heating plate having one side contacting the other side of the first heat-conductive plate, a second electric heating plate located at the other side of the first electric heating plate, and a first hot oil circulation line located between the first electric heating plate and the second electric heating plate; the heating device of the laminating machine comprises a glass component input end and a glass component output end, an oil inlet of the first hot oil circulation pipeline is positioned at the glass component output end, and an oil outlet of the first hot oil circulation pipeline is positioned at the glass component input end;
the upper half comprises: the glass assembly comprises a second heat-conducting plate, a third electric heating plate, a fourth electric heating plate and a second hot oil circulation pipeline, wherein one side of the second heat-conducting plate can be contacted with the other side of the glass assembly, one side of the third electric heating plate is contacted with the other side of the second heat-conducting plate, the fourth electric heating plate is positioned on the other side of the third electric heating plate, and the second hot oil circulation pipeline is positioned between the third electric heating plate and the fourth electric heating plate.
2. The heating device of a laminator of claim 1, wherein: the first electric heating plate comprises a first heating module, the second electric heating plate comprises a second heating module, and a plurality of first heating modules and a plurality of second heating modules are arranged in one-to-one correspondence.
3. The heating apparatus of the laminator of claim 2, further comprising: and the temperature sensors are arranged on the first heating module and the second heating module and are connected with the controller.
4. A heating arrangement for a laminator according to claim 3, wherein: one end of the temperature sensor penetrates into the first heat-conducting plate.
5. The heating device of a laminator of claim 1, wherein: the first heat conduction plate comprises any one of a light metal plate, a high-temperature-resistant heat conduction silica gel plate and a rubber plate.
6. The heating device of a laminator of claim 1, wherein: the first hot oil circulation pipeline is connected with the oil pump and the external heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222218.3A CN114530521B (en) | 2020-11-05 | 2020-11-05 | Heating device of laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222218.3A CN114530521B (en) | 2020-11-05 | 2020-11-05 | Heating device of laminating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114530521A CN114530521A (en) | 2022-05-24 |
| CN114530521B true CN114530521B (en) | 2023-08-11 |
Family
ID=81618901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222218.3A Active CN114530521B (en) | 2020-11-05 | 2020-11-05 | Heating device of laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114530521B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610058A1 (en) * | 1976-03-11 | 1977-09-15 | Bann Helmut | Electric space heater with heating oil - has oil filled coil and tank linked to line and convector heating circuit outside coil space |
| JPH07272834A (en) * | 1994-03-30 | 1995-10-20 | Ngk Insulators Ltd | Ceramic heater and its manufacture |
| DE10048974A1 (en) * | 2000-09-27 | 2002-04-18 | Wemhoener Heinrich Gmbh Co | Membrane press for manufacturing plate-like composite material, especially laminated glass, comprises upper and lower press tables, upper and lower hot plates, a sealing frame, a membrane, pressure devices, and a press control |
| CN203236806U (en) * | 2013-04-22 | 2013-10-16 | 河北羿珩太阳能科技股份有限公司 | Heating system for medium-type laminating machine |
| CN205408189U (en) * | 2016-02-19 | 2016-07-27 | 营口金辰太阳能设备有限公司秦皇岛分公司 | Solar module laminator and used hybrid heating system |
| CN107738389A (en) * | 2017-11-03 | 2018-02-27 | 茂名市腾龙工业皮带有限公司 | A kind of heating for drum vulcanizer is roused |
| CN209063671U (en) * | 2018-09-25 | 2019-07-05 | 北京铂阳顶荣光伏科技有限公司 | Laminating machine |
| CN212785899U (en) * | 2020-09-18 | 2021-03-23 | 奥瑞凯机械制造（昆山）有限公司 | Oil-electricity hybrid heating plate with special structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090068453A1 (en) * | 2006-10-11 | 2009-03-12 | Sengshiu Chung | Impact-resistant lightweight polymeric laminates |
-
2020
- 2020-11-05 CN CN202011222218.3A patent/CN114530521B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610058A1 (en) * | 1976-03-11 | 1977-09-15 | Bann Helmut | Electric space heater with heating oil - has oil filled coil and tank linked to line and convector heating circuit outside coil space |
| JPH07272834A (en) * | 1994-03-30 | 1995-10-20 | Ngk Insulators Ltd | Ceramic heater and its manufacture |
| DE10048974A1 (en) * | 2000-09-27 | 2002-04-18 | Wemhoener Heinrich Gmbh Co | Membrane press for manufacturing plate-like composite material, especially laminated glass, comprises upper and lower press tables, upper and lower hot plates, a sealing frame, a membrane, pressure devices, and a press control |
| CN203236806U (en) * | 2013-04-22 | 2013-10-16 | 河北羿珩太阳能科技股份有限公司 | Heating system for medium-type laminating machine |
| CN205408189U (en) * | 2016-02-19 | 2016-07-27 | 营口金辰太阳能设备有限公司秦皇岛分公司 | Solar module laminator and used hybrid heating system |
| CN107738389A (en) * | 2017-11-03 | 2018-02-27 | 茂名市腾龙工业皮带有限公司 | A kind of heating for drum vulcanizer is roused |
| CN209063671U (en) * | 2018-09-25 | 2019-07-05 | 北京铂阳顶荣光伏科技有限公司 | Laminating machine |
| CN212785899U (en) * | 2020-09-18 | 2021-03-23 | 奥瑞凯机械制造（昆山）有限公司 | Oil-electricity hybrid heating plate with special structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114530521A (en) | 2022-05-24 |
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