CN208907734U - A kind of drying oven heating module applied to HIT and HJT technique - Google Patents
A kind of drying oven heating module applied to HIT and HJT technique Download PDFInfo
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- CN208907734U CN208907734U CN201821598211.XU CN201821598211U CN208907734U CN 208907734 U CN208907734 U CN 208907734U CN 201821598211 U CN201821598211 U CN 201821598211U CN 208907734 U CN208907734 U CN 208907734U
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Abstract
The utility model discloses a kind of drying oven heating modules applied to HIT and HJT technique, including 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 heating unit is separately positioned on the upper and lower, left and right four direction of the heating chamber.The heating module, which uses, is arranged the structure type of heating unit at heating chamber four sides, in this way when being dried to cell piece, the heating surface area of cell piece can be increased, so that cell piece sintering is more uniform, to promote drying effect and yield rate, and the performance of cell piece is promoted, meet the production of HIT and HJT technique solar battery.
Description
Technical field
The utility model relates to manufacture of solar cells technical fields, and in particular to a kind of applied to HIT and HJT technique
Drying oven heating module.
Background technique
The solar battery essential structure of HIT and HJT technique, it is characterized in that with light irradiation side p-i type a-Si, H film and
I-n type a-Si, the H film of back side clamps crystal silicon chip, and the top layer in two sides forms transparent electrode and collector, and composition has
The solar battery of the HIT and HJT technique of symmetrical structure.
In the solar battery preparation process of HIT and HJT technique, the cell piece for printing slurry needs to dry sintering, but
The drying sintering of traditional handicraft cell piece uses hot-air seasoning, and drying effect is bad, and yield rate is low.
Utility model content
The purpose of this utility model is to provide a kind of improved to be applied to HIT and HJT work for the problems of the prior art
The drying oven heating module of skill.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of drying oven heating module applied to HIT and HJT technique, including upper heating module and lower heating module, institute
It states heating module and the lower heating module is interlocked, form one between the upper heating module and the lower heating module
Heating chamber, the heating module further include the heating unit being arranged in the heating chamber, and the heating unit is set respectively
It sets on the upper and lower, left and right four direction of the heating chamber.
Preferably, the heating unit is infrared heating fluorescent tube.
The heating unit for being preferably located at upper and lower ends is linear type infrared heating fluorescent tube, is located at the left and right sides
The heating unit be U-shaped infrared heating fluorescent tube, the opening of the U-shaped infrared heating fluorescent tube is towards the described of corresponding side
The side wall of heating chamber.
Further, it is provided with the first mounting hole on the left and right sides wall of the heating chamber, positioned at the institute of upper and lower ends
The left and right ends portion for stating heating unit is separately positioned in first mounting hole, and by being arranged in first mounting hole
Locking device fix.
Further, it is additionally provided with the second mounting hole on the left and right sides wall of the heating chamber, positioned at the left and right sides
The both ends of the heating unit are separately positioned in second mounting hole, and by being arranged in second mounting hole
Locking device fix.
Further, the locking device includes pedestal, and the pedestal is high temperature resistant pedestal.
Further, lamp tube clip is additionally provided on the heating unit of the left and right sides, the lamp tube clip is clamped in
The bottom of the U-shaped infrared heating fluorescent tube.
Further, the lamp tube clip include clamping part for clamping the U-shaped infrared heating fluorescent tube and for
The interconnecting piece of the heating module connection, the clamping part use stainless steel material, and the interconnecting piece uses ceramic material.
Preferably, the heating unit being separately positioned on the upper and lower, left and right four direction of the heating chamber is equal
It is provided with multiple, is separately positioned on length of the heating unit along the heating module of the upper and lower ends of the heating chamber
Direction is arranged uniformly at intervals, is separately positioned on the heating unit of the left and right sides of the heating chamber along the heating module
Short transverse be arranged uniformly at intervals.
It is preferably located at the upper of the heating chamber, the heating unit on left and right direction is removably disposed
In the upper heating module, the heating unit positioned at the lower end of the heating chamber is removably disposed in described time and adds
In thermal module.
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 oven heating module applied to HIT and HJT technique of type, which uses, is arranged the structure shape of heating unit at heating chamber four sides
Formula can increase the heating surface area of cell piece in this way when drying to cell piece, so that cell piece sintering is more uniform, to mention
Drying effect and yield rate are risen, and promotes the performance of cell piece, meets the production of HIT and HJT technique solar battery.
Detailed description of the invention
Fig. 1 is that the structural schematic diagram of the drying oven heating module applied to HIT and HJT technique of the utility model (removes
Upper heating module)；
Fig. 2 is partial enlarged view at A in Fig. 1.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the drying oven heating module applied to HIT and HJT technique of the utility model includes upper adds
Thermal module (not shown) and lower heating module 1.
Upper heating module and lower heating module 1 are interlocked, and a heating is formed between upper heating module and lower heating module 1
Chamber, the heating module further include the heating unit being arranged in heating chamber, and heating unit is separately positioned on heating chamber
On the four direction of upper and lower, left and right.In this way, when cell piece is transferred through the heating chamber, upper and lower positioned at heating chamber, left,
Heating unit carries out heating, drying to the cell piece in transmission simultaneously on right four direction, this makes when drying to cell piece,
The heating surface area of cell piece can be increased, so that cell piece sintering is more uniform, to promote the drying effect and finished product of cell piece
Rate, and promote the performance of cell piece.
In the present embodiment, heating unit uses infrared heating fluorescent tube.Specifically, the heating unit for being located at upper and lower ends is
Linear type infrared heating fluorescent tube 21, the heating unit positioned at the left and right sides are U-shaped infrared heating fluorescent tube 22, this it is U-shaped it is infrared plus
Side wall of the opening of thermolamp pipe 22 towards the heating chamber for corresponding to side.
It is provided with the first mounting hole on the left and right sides wall of heating chamber, positioned at the linear type infrared heat lamp of upper and lower ends
The left and right ends portion of pipe 21 is separately positioned in the first mounting hole, and the locking device by being arranged in the first mounting hole is solid
It is fixed.
It is additionally provided with the second mounting hole on the left and right sides wall of heating chamber, the U-shaped infrared heat lamp positioned at the left and right sides
The opening both ends of pipe 22 are separately positioned in the second mounting hole, and the locking device by being arranged in the second mounting hole is solid
It is fixed.
It is additionally provided with lamp tube clip 3 on the U-shaped infrared heating fluorescent tube 22 of the left and right sides, lamp tube clip 3 is clamped in U-shaped infrared
On the bottom for heating fluorescent tube.
Specifically, lamp tube clip 3 includes clamping part 31 for clamping the bottom of U-shaped infrared heating fluorescent tube and is used for and heating
The interconnecting piece 32 of mould group connection, clamping part 31 use stainless steel material, and interconnecting piece 32 uses ceramic material, in this way, can play good
Good heat insulation.
Above-mentioned locking device includes pedestal, and pedestal uses pedestal resistant to high temperature.
In the present embodiment, temperature requirements when according to the drying of cell piece can be four in the upper and lower, left and right of heating chamber
Multiple heating units are respectively provided on direction.When being respectively provided with multiple heating units on the upper and lower, left and right four direction of heating chamber
When, the heating unit that the upper and lower ends of heating chamber are arranged in is arranged along the length direction of heating module uniformly at intervals, setting
Heating unit in the left and right sides of heating chamber is arranged along the short transverse of heating module uniformly at intervals.
In the present embodiment, the heating unit on three the upper of heating chamber, left and right directions is removably disposed
In upper heating module, the heating unit positioned at the lower end of heating chamber is removably disposed in lower heating module 1.In this way,
When the damage of one of heating unit, detachably replaced.
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 (10)
1. a kind of drying oven heating module applied to HIT and HJT technique, it is characterised in that: including upper heating module and it is lower plus
Thermal module, the upper heating module and the lower heating module are interlocked, in the upper heating module and the lower heating module
Between form a heating chamber, the heating module further includes the heating unit being arranged in the heating chamber, the heating
Unit is separately positioned on the upper and lower, left and right four direction of the heating chamber.
2. the drying oven heating module according to claim 1 applied to HIT and HJT technique, it is characterised in that: described to add
Hot cell is infrared heating fluorescent tube.
3. the drying oven heating module according to claim 1 applied to HIT and HJT technique, it is characterised in that: be located at upper
The heating unit at lower both ends is linear type infrared heating fluorescent tube, and the heating unit positioned at the left and right sides is U-shaped
Infrared heating fluorescent tube, the side wall of the heating chamber of the corresponding side of opening direction of the U-shaped infrared heating fluorescent tube.
4. the drying oven heating module according to claim 3 applied to HIT and HJT technique, it is characterised in that: described to add
It is provided with the first mounting hole on the left and right sides wall of hot chamber, positioned at the left and right ends part of the heating unit of upper and lower ends
She Zhi not be in first mounting hole, and the locking device by being arranged in first mounting hole is fixed.
5. the drying oven heating module according to claim 3 applied to HIT and HJT technique, it is characterised in that: described to add
It is additionally provided with the second mounting hole on the left and right sides wall of hot chamber, the both ends positioned at the heating unit of the left and right sides are divided equally
She Zhi not be in second mounting hole, and the locking device by being arranged in second mounting hole is fixed.
6. the drying oven heating module according to claim 4 or 5 applied to HIT and HJT technique, it is characterised in that: institute
Stating locking device includes pedestal, and the pedestal is high temperature resistant pedestal.
7. the drying oven heating module according to claim 3 applied to HIT and HJT technique, it is characterised in that: be located at a left side
Lamp tube clip is additionally provided on the heating unit of right two sides, the lamp tube clip is clamped in the bottom of the U-shaped infrared heating fluorescent tube
Portion.
8. the drying oven heating module according to claim 7 applied to HIT and HJT technique, it is characterised in that: the lamp
Pipe clamp includes the clamping part for clamping the U-shaped infrared heating fluorescent tube and the interconnecting piece for connecting with the heating module,
The clamping part uses stainless steel material, and the interconnecting piece uses ceramic material.
9. the drying oven heating module according to claim 1 applied to HIT and HJT technique, it is characterised in that: set respectively
It sets the heating unit on the upper and lower, left and right four direction of the heating chamber and is provided with multiple, be separately positioned on
The heating unit of the upper and lower ends of the heating chamber is arranged uniformly at intervals along the length direction of the heating module, respectively
The heating unit that the left and right sides of the heating chamber is arranged in is set uniformly at intervals along the short transverse of the heating module
It sets.
10. the drying oven heating module according to claim 1 applied to HIT and HJT technique, it is characterised in that: be located at
The heating unit in the upper of the heating chamber, left and right direction is removably disposed in the upper heating module,
The heating unit positioned at the lower end of the heating chamber is removably disposed in the lower heating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598211.XU CN208907734U (en) | 2018-09-29 | 2018-09-29 | A kind of drying oven heating module applied to HIT and HJT technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598211.XU CN208907734U (en) | 2018-09-29 | 2018-09-29 | A kind of drying oven heating module applied to HIT and HJT technique |
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| Publication Number | Publication Date |
|---|---|
| CN208907734U true CN208907734U (en) | 2019-05-28 |
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ID=66613988
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821598211.XU Active CN208907734U (en) | 2018-09-29 | 2018-09-29 | A kind of drying oven heating module applied to HIT and HJT technique |
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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
- 2018-09-29 CN CN201821598211.XU patent/CN208907734U/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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