CN208907717U - A kind of drying oven - Google Patents
A kind of drying oven Download PDFInfo
- Publication number
- CN208907717U CN208907717U CN201821670285.XU CN201821670285U CN208907717U CN 208907717 U CN208907717 U CN 208907717U CN 201821670285 U CN201821670285 U CN 201821670285U CN 208907717 U CN208907717 U CN 208907717U
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- CN
- China
- Prior art keywords
- heating
- reflex reflector
- heating module
- drying oven
- heating chamber
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of drying ovens, including heating module, the heating module includes upper heating module and lower heating module, the upper heating module and the lower heating module are interlocked, a heating chamber is formed between the upper heating module and the lower heating module, the heating module further includes the heating unit being arranged in the heating chamber and the reflex reflector for reflecting the light that the heating unit is issued.The drying furnace structure is simple, reflex reflector is set in heating chamber, in this way, the reflection that the light that heating unit issues passes through reflex reflector, light and energy can be transferred again to cell piece and drying heating is carried out to cell piece, and reflex reflector can effectively reflect light to the every nook and cranny of cell piece, to improve the drying effect and transfer efficiency of solar battery.
Description
Technical field
The utility model relates to manufacture of solar cells technical fields, and in particular to a kind of drying oven.
Background technique
The solar battery of HIT and HJT structure be exactly deposited on crystal silicon chip one layer of undoped hydrogenation non crystal silicon film and
One layer of doped hydrogenated amorphous silicon film opposite with crystalline silicon dopant species improves P-N section performance, has higher conversion effect
Rate and lower photo attenuation.
In solar battery preparation process, by using the heating, drying mode of heating unit, silicon wafer can be made heated
It is more uniform, but the light that heating unit is issued cannot be fully utilized with energy, to cause certain waste.
Utility model content
The purpose of this utility model is to provide a kind of improved drying oven for the problems of the prior art.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of drying oven, including heating module, the heating module include upper heating module and lower heating module, it is described on
Heating module and the lower heating module are interlocked, and a heating is formed between the upper heating module and the lower heating module
Chamber, the heating module further include the heating unit being arranged in the heating chamber and for reflecting the heating unit institute
The reflex reflector of the light of sending.
Preferably, the reflex reflector is reflective mirror structure.
Further, the reflex reflector uses the stainless steel plate of high reflective mirror.
Preferably, multiple mesh through the reflex reflector both ends of the surface are provided on the reflex reflector.
Further, multiple mesh are uniformly distributed.
Preferably, the reflex reflector is separately positioned on the upper and lower part of the heating chamber.
Further, the heating unit is separately positioned on the upper and lower part of the heating chamber, is located at the heating
The heating unit on chamber top is located at the lower section of the reflex reflector, the heating list positioned at the heating chamber lower part
Member is located at the top of the reflex reflector.
Further, drying oven further includes the chain for being used for transmission cell piece and the bracket for being used to support the chain, institute
Bracket is stated to be fixed on the reflex reflector of the heating chamber lower part.
Preferably, thermocouple is fixedly installed on the reflex reflector.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The drying furnace structure of type is simple, and reflex reflector is arranged in heating chamber, in this way, the light that heating unit issues passes through reflective dress
Light and energy can be transferred again to cell piece and carry out drying heating to cell piece by the reflection set, and reflex reflector can have
The every nook and cranny of cell piece is reflected light to effect, to improve the drying effect and transfer efficiency of solar battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heating module of the drying oven of the utility model.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
As shown in Figure 1, the drying oven of the utility model includes heating module, heating module includes lower heating module 1 and upper
Heating module 2.
Upper heating module 2 and lower heating module 1 are interlocked, and form one between upper heating module 2 and lower heating module 1 and add
Hot chamber, the heating module further include the heating unit 4 being arranged in heating chamber, and heating unit 4 is separately positioned on heating chamber
On the upper and lower, left and right four direction of room, in this way, heating unit is in transmission when cell piece is transferred through heating chamber
Cell piece, which carries out heating, drying, can increase the heating surface area of cell piece when drying to cell piece, so that cell piece sintering is more
Uniformly, to promote the drying effect and yield rate of cell piece, and the performance of cell piece is promoted.In the present embodiment, heating unit
Using heating fluorescent tube, the heating fluorescent tube being arranged on heating chamber four direction can be can also be used all using identical structure
Different structures.
Heating module further includes the reflex reflector 3 being arranged in heating chamber, and the light that heating unit 4 issues passes through reflective
Light and energy can be transferred again to cell piece and carry out drying heating, and reflex reflector 3 to cell piece by the reflection of device 3
Light effectively can be reflected into the every nook and cranny of cell piece, to promote the drying effect and transfer efficiency of solar battery.
In the present embodiment, reflex reflector 3 is reflective mirror structure, specifically, reflex reflector 3 uses high reflective mirror not
Rust steel plate is made.The light and energy that mirror surface structure reflex reflector 3 issues mirror surface to heating unit 4 carry out farthest
Reflection, so that cell piece be enable maximumlly to receive light and energy.
Multiple mesh 31 of the opposite end surface through reflex reflector 3 are additionally provided on reflex reflector 3, multiple mesh 31 exist
It is uniformly distributed on reflex reflector 3.By the way that mesh 31 is arranged, the blower that can be placed on 3 top of reflex reflector or lower part is discharged
Wind, be more uniformly spread to cell piece surface through mesh 31, thus promoted cell piece being heated evenly property and conversion effect
Rate.
It is provided with thermocouple on reflex reflector 3, the temperature in heating chamber can be tested by thermocouple, thus preferably right
Cell piece carries out drying heating.
Reflex reflector 3 is separately positioned on the upper and lower part of heating chamber, and superposed reflex reflector 3 is fixed at
In upper heating module 2, the reflex reflector 3 positioned at lower part is fixed in lower heating module 1.On heating chamber top, heating
Unit 4 is located at the lower section of reflex reflector 3.In the lower part of heating chamber, heating unit 4 is located at the top of reflex reflector 3.
Drying oven further includes the chain 100 for being used for transmission cell piece and the bracket 200 for being used to support chain 100, bracket 200
It is fixed on the reflex reflector 3 of heating chamber lower part by connecting plate 5, in this way, can be by being located under heating chamber
The reflex reflector 3 in portion supports cell piece transmitting device.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (9)
1. a kind of drying oven, including heating module, it is characterised in that: the heating module includes upper heating module and lower heated mould
Group, the upper heating module and the lower heating module are interlocked, between the upper heating module and the lower heating module
Form a heating chamber, the heating module further includes the heating unit being arranged in the heating chamber and described for reflecting
The reflex reflector for the light that heating unit is issued.
2. drying oven according to claim 1, it is characterised in that: the reflex reflector is reflective mirror structure.
3. drying oven according to claim 2, it is characterised in that: the reflex reflector uses the stainless steel of high reflective mirror
Plate.
4. drying oven according to claim 1, it is characterised in that: be provided on the reflex reflector through the reflective dress
Set multiple mesh of both ends of the surface.
5. drying oven according to claim 4, it is characterised in that: multiple mesh are uniformly distributed.
6. drying oven according to claim 1, it is characterised in that: the reflex reflector is separately positioned on the heating chamber
Upper and lower part.
7. drying oven according to claim 6, it is characterised in that: the heating unit is separately positioned on the heating chamber
Upper and lower part, the lower section of the reflex reflector is located at positioned at the heating unit on the heating chamber top, be located at institute
The heating unit for stating heating chamber lower part is located at the top of the reflex reflector.
8. drying oven according to claim 6, it is characterised in that: drying oven further include be used for transmission cell piece chain and
It is used to support the bracket of the chain, the bracket is fixed at the reflex reflector positioned at the heating chamber lower part
On.
9. drying oven according to claim 1, it is characterised in that: be fixedly installed thermocouple on the reflex reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670285.XU CN208907717U (en) | 2018-10-16 | 2018-10-16 | A kind of drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670285.XU CN208907717U (en) | 2018-10-16 | 2018-10-16 | A kind of drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907717U true CN208907717U (en) | 2019-05-28 |
Family
ID=66614229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821670285.XU Active CN208907717U (en) | 2018-10-16 | 2018-10-16 | A kind of drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411193A (en) * | 2019-08-29 | 2019-11-05 | 苏州南北深科智能科技有限公司 | A kind of solar battery HIT or HJT technique curing oven |
-
2018
- 2018-10-16 CN CN201821670285.XU patent/CN208907717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411193A (en) * | 2019-08-29 | 2019-11-05 | 苏州南北深科智能科技有限公司 | A kind of solar battery HIT or HJT technique curing oven |
| CN110411193B (en) * | 2019-08-29 | 2024-03-15 | 苏州南北深科智能科技有限公司 | Solar cell HIT or HJT process curing oven |
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