CN209043057U - A kind of sintering furnace waste discharge apparatus for solar battery - Google Patents
A kind of sintering furnace waste discharge apparatus for solar battery Download PDFInfo
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- CN209043057U CN209043057U CN201821768064.6U CN201821768064U CN209043057U CN 209043057 U CN209043057 U CN 209043057U CN 201821768064 U CN201821768064 U CN 201821768064U CN 209043057 U CN209043057 U CN 209043057U
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- waste discharge
- heating module
- waste
- sintering furnace
- box
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- 239000002699 waste material Substances 0.000 title claims abstract description 134
- 238000005245 sintering Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims description 16
- 239000010815 organic waste Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of sintering furnace waste discharge apparatus for solar battery, cell piece pollution caused by organic exhaust gas residual can be avoided.A kind of sintering furnace waste discharge apparatus for solar battery, including heating module, it further include the first waste discharge mechanism for being independently disposed in the heating module and being located between the both ends of the heating module, the heating module has waste discharge mouth, and first waste discharge mechanism includes the waste discharge case being located in the waste discharge mouth and the waste discharge pipeline that is connected to the waste discharge case；First waste discharge mechanism is set to the middle part of the heating module, and the waste discharge mouth is set to the middle part of the heating module；The waste discharge mechanism further includes the oil collection box in the waste discharge case, and the oil collection box is set to the lower section of the waste discharge pipeline.
Description
Technical Field
The utility model relates to a solar wafer production field, concretely relates to sintering furnace exhaust device for solar cell.
Background
In the production process of the solar cell, the surface of the solar cell is printed with aluminum paste and silver paste to form an electrode, the surface of the solar cell printed with the aluminum paste silver paste needs to be dried and sintered, and the paste on the surface of the cell can volatilize to generate organic gas under the high-temperature condition in the sintering process. In the sintering process, if too much organic waste gas is stored in the heating module, the silicon wafer is polluted to form a bad wafer. The existing sintering furnace has the following technical defects: the organic gas in the heating module is not completely discharged, so that excessive organic waste gas is deposited on the surface of the solar cell to pollute the cell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art, providing a sintering furnace exhaust device for solar cell, can avoid organic waste gas to remain the battery piece that leads to and pollute.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sintering furnace exhaust device for solar cell, includes the heating module, sintering furnace exhaust device still including independently set up in on the heating module and be located first waste discharge mechanism between the both ends of heating module, the heating module has the waste discharge mouth, first waste discharge mechanism is established including the cover waste discharge box on the waste discharge mouth and with the waste discharge pipeline of waste discharge box intercommunication.
Further, first useless mechanism set up in the middle part of heating module, the mouth of wasting discharge set up in the middle part of heating module.
Further, the waste discharge pipeline of the first waste discharge mechanism and the waste discharge box are provided with a regulating valve for regulating waste discharge amount or opening and closing the waste discharge pipeline.
Furthermore, the waste discharge pipeline of the first waste discharge mechanism is provided with a compressed air inlet for regulating to control the discharge amount of the organic waste gas.
Further, the first waste discharge mechanism further comprises an oil collecting box arranged in the waste discharge box, and the oil collecting box is arranged below the waste discharge pipeline.
Further, the sump may be slidably disposed in the waste bin, the sump having a first position located in the waste bin and a second position drawn out of the waste bin.
Further, the oil collecting box is slidably arranged in the waste box along the horizontal direction.
Furthermore, the side wall of the waste discharge box is provided with heat insulation cotton.
Further, a cooling device is arranged on the outer side of the waste discharge pipeline. Further, the cooling device is a water circulation cooling device.
Furthermore, a thermocouple for monitoring the waste discharge temperature is also arranged on the waste discharge pipeline.
Furthermore, the sintering furnace waste discharge device also comprises a second waste discharge mechanism and a third waste discharge mechanism which are respectively arranged at two ends of the top of the heating module, wherein the first waste discharge mechanism is arranged in the middle of the top of the heating module and is positioned between the second waste discharge mechanism and the third waste discharge mechanism.
The utility model adopts the above scheme, compare prior art and have following advantage:
through independently setting up first useless mechanism of discharging between the both ends at heating module, increased the emission to the inside organic waste gas of heating module, avoided too much organic waste gas to remain, avoid polluting the battery piece.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a sintering furnace waste discharge device of the present invention;
FIG. 2 is a perspective view of the first waste mechanism of FIG. 1 from a perspective;
fig. 3 is a perspective view of the first waste mechanism of fig. 1 from another perspective, with a portion of the side wall of the waste bin not shown.
Wherein,
1. a heating module; 2. a first waste discharge mechanism; 21. a waste discharge box; 22. a waste pipe; 23. an oil collecting box; 24. heat insulation cotton; 25. adjusting a valve; 26. a compressed air inlet; 27. a thermocouple; 3. a second waste discharge mechanism; 4. and a third waste discharge mechanism.
Detailed Description
The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, enables the advantages and features of the invention to be more readily understood by those skilled in the art.
Fig. 1 shows a sintering furnace waste discharge device for a solar cell according to the present invention, which is used for sintering a solar cell printed with paste. Referring to fig. 1, the exhaust device of the sintering furnace comprises a heating module 1, wherein solar cells are heated and sintered in the heating module 1, and the heating module 1 is provided with an exhaust port so as to exhaust waste gas generated in sintering, especially organic waste gas. This sintering furnace waste discharge device still includes the first waste discharge mechanism 2, the second waste discharge mechanism 3 and the third waste discharge mechanism 4 that mutually independent set up, and first waste discharge mechanism 2 independently sets up between the both ends at heating module 1 top (will be defined as the middle part between the both ends of heating module herein), and second waste discharge mechanism 3 and the third waste discharge mechanism 4 independently set up the both ends at heating module 1 top respectively. Specifically, the both ends and the middle part at heating module 1 top are equipped with one respectively the waste discharge port, first waste discharge mechanism 2, second waste discharge mechanism 3, third waste discharge mechanism 4 correspond respectively and set up on the waste discharge port at middle part, the waste discharge port at both ends. The first waste discharge mechanism 2 is located between the second waste discharge mechanism 3 and the third waste discharge mechanism 4.
Referring to fig. 2 and 3, the first waste discharge mechanism 2 includes a waste discharge tank 21 covering the middle waste discharge port, and a waste discharge pipe 22 communicating with the waste discharge tank 21. Wherein, the exhaust box 21 passes through waste discharge port and heating module 1 intercommunication, waste gas get into in the exhaust box 21 from waste discharge port after through the exhaust pipe 22 with exhaust box 21 intercommunication and discharge. The waste discharge pipeline 22 is specifically connected with the top of the waste discharge box 21, and heat insulation cotton 24 is further arranged on the peripheral side wall of the waste discharge box 21.
The first waste discharge mechanism 2 further includes an oil collection box 23 disposed in the waste discharge tank 21, and the oil collection box 23 is disposed below the waste discharge pipe 22. Preferably, the sump 23 is slidably disposed in the waste tank 21, the sump 23 having a first position within the waste tank 21 and a second position drawn out of the waste tank 21. The oil collecting box 23 is slidably disposed in the waste tank 21 in the horizontal direction, and a handle is provided on an end of the oil collecting box 23. Waste gas has some organic matters to remain on the inner wall of exhaust pipe 22 from exhaust pipe 22 exhaust in-process, and these organic matters can be dripped downwards under self action of gravity, and the organic matters that will drip through the oil collecting box 23 of below are collected, collect the back that finishes, take out oil collecting box 23 through the handle outside to exhaust case 21, clear up.
The outside of the waste discharge pipeline 22 is provided with a cooling device which is a water circulation cooling device. In this embodiment, the water circulation cooling system is disposed at the top of the heating module 1 and at the outer sides of the waste discharge pipes 22 at the two ends of the heating module, so as to reduce the discharge temperature of the organic gas in the waste discharge pipes 22.
In the first exhaust mechanism 2, a regulating valve 25 for regulating the flow rate of exhaust gas is further provided between the exhaust pipe 22 and the exhaust tank 21. Add the mounting hole on this exhaust pipe way 22 pipe wall install the exhaust pipe on the mounting hole, adjust the gas flow who controls in the exhaust pipe way 22 through manual to regulating valve 25, and then adjust the emission of organic waste gas in the heating module 1, still have the effect of opening or closing exhaust pipe way 22.
In the first exhaust mechanism 2, the exhaust pipeline 22 is further provided with a compressed air inlet 26 for adjusting to control the exhaust amount of the organic waste gas.
The exhaust pipe 22 is also provided with a thermocouple 27 for monitoring the exhaust temperature.
The second waste discharge mechanism 3 and the third waste discharge mechanism 4 are substantially the same in structure as the first waste discharge mechanism 1, except that the waste discharge pipes of the second waste discharge mechanism 3 and the third waste discharge mechanism 4 are not provided with the above-mentioned regulating valve and the compressed air inlet.
The utility model discloses a theory of operation is: independently set up first useless mechanism 2 at the middle part at the heating module 1 top of fritting furnace, through the air flow rate in the exhaust pipe 22 of governing valve 25 control first useless mechanism 2 that wastes, will heat the inside organic waste gas discharge of module 1, remain the organic matter of wasting discharge pipe 22 inner wall through the dead weight landing in setting up in the inside slip collection oil box 23 of waste discharge box 21 to clear up the residue through cleaing away collection oil box 23.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are preferred embodiments, which are intended to enable persons skilled in the art to understand the contents of the present invention and to implement the present invention, and thus, the protection scope of the present invention cannot be limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fritting furnace exhaust device for solar cell, includes the heating module, its characterized in that: still including independently set up in on the heating module and be located the first waste discharge mechanism between the both ends of heating module, the heating module has the mouth of wasting discharge, first waste discharge mechanism is established including the cover waste discharge box on the mouth of wasting discharge and with the waste discharge pipeline of waste discharge box intercommunication.
2. The sintering furnace waste discharge apparatus for a solar cell according to claim 1, characterized in that: the first waste discharge mechanism is arranged in the middle of the heating module, and the waste discharge port is arranged in the middle of the heating module.
3. The sintering furnace waste discharge apparatus for a solar cell according to claim 1, characterized in that: the first waste discharge mechanism the waste discharge pipeline with be equipped with between the waste discharge box and be used for adjusting the volume of wasting discharge or open, close waste discharge pipeline's governing valve.
4. The sintering furnace waste discharge apparatus for a solar cell according to claim 3, characterized in that: the first waste discharge mechanism is provided with a compressed air inlet for adjusting the discharge amount of the organic waste gas.
5. The sintering furnace waste discharge apparatus for a solar cell according to claim 1, characterized in that: the first waste discharge mechanism further comprises an oil collecting box arranged in the waste discharge box, and the oil collecting box is arranged below the waste discharge pipeline.
6. The sintering furnace waste discharge apparatus for a solar cell according to claim 5, characterized in that: the oil collecting box is arranged in the waste discharge box in a sliding mode and is provided with a first position located in the waste discharge box and a second position drawn out of the waste discharge box.
7. The sintering furnace waste discharge apparatus for a solar cell according to claim 6, characterized in that: the oil collecting box can be arranged in the waste discharge box in a sliding mode along the horizontal direction.
8. The sintering furnace waste discharge apparatus for a solar cell according to claim 1, characterized in that: and the side wall of the waste discharge box is provided with heat insulation cotton.
9. The sintering furnace waste discharge apparatus for a solar cell according to claim 1, characterized in that: a cooling device is arranged on the outer side of the waste discharge pipeline; and/or a thermocouple for monitoring the waste discharge temperature is also arranged on the waste discharge pipeline.
10. The sintering furnace waste device for a solar cell according to any one of claims 1 to 9, wherein: still including locating respectively the second of heating module top both ends is wasted discharge mechanism and the third is wasted discharge the mechanism, first waste discharge mechanism locates the middle part at heating module top is located the second is wasted discharge mechanism with between the third is wasted discharge the mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768064.6U CN209043057U (en) | 2018-10-30 | 2018-10-30 | A kind of sintering furnace waste discharge apparatus for solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768064.6U CN209043057U (en) | 2018-10-30 | 2018-10-30 | A kind of sintering furnace waste discharge apparatus for solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043057U true CN209043057U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821768064.6U Active CN209043057U (en) | 2018-10-30 | 2018-10-30 | A kind of sintering furnace waste discharge apparatus for solar battery |
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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
- 2018-10-30 CN CN201821768064.6U patent/CN209043057U/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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