CN203310228U - Solar silicon wafer drying furnace - Google Patents
Solar silicon wafer drying furnace Download PDFInfo
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- CN203310228U CN203310228U CN2013203158910U CN201320315891U CN203310228U CN 203310228 U CN203310228 U CN 203310228U CN 2013203158910 U CN2013203158910 U CN 2013203158910U CN 201320315891 U CN201320315891 U CN 201320315891U CN 203310228 U CN203310228 U CN 203310228U
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Abstract
The utility model discloses a solar silicon wafer drying furnace, comprising a rack, a furnace body arranged on the rack, and a conveying belt arranged on the rack, wherein the conveying belt passes through the furnace body, a plurality of through holes are formed in the conveying belt, the furnace body is connected with an air blower through a plurality of admission pipelines, the air inlet of the air blower is connected with an air heating device, and the furnace body is connected with an exhaust opening through a plurality of gassing pipelines. According to the solar silicon wafer drying furnace, since the through holes are formed in the conveying belt, drying air flow can be blown into the furnace through the through holes for accelerating the drying of silicon wafers, so that the drying is more complete and more effective; since the admission pipelines are arranged, uniform temperature in the furnace can be ensured, so that local overheating is avoided, and further the silicon wafers are protected from being damaged; since a gas pressure sensor and a temperature sensor are arranged, gas pressure and temperature in the furnace can be detected in real time and controlled, so that automatic production is realized.
Description
Technical field
The utility model relates to solar cell manufacturing equipment technical field, is specifically related to a kind of solar silicon wafers drying oven.
Background technology
Solar energy, as a kind of clean energy resource, is widely used just day by day.Silicon chip is of paramount importance element in solar energy industry, and silicon chip needs through the multiple tracks treatment process in production procedure, in order to guarantee photoelectric conversion result and the light utilization efficiency of silicon chip.Making herbs into wool to silicon chip surface is exactly a kind of effective measures that improve the silicon chip light utilization efficiency, and the making herbs into wool operation of silicon chip surface is to utilize the mixed solution of nitric acid and hydrofluoric acid to carry out etching to silicon chip surface, to increase the area of silicon chip surface.Silicon chip after etching also needs to be immersed in successively in tank, alkali groove, tank.After having cleaned, silicon chip need to enter dryer and dry, existing drying plant complex structural designs, and manufacturing cost is high, and drying effect is not good.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model is to provide a kind of solar silicon wafers drying oven, solves existing drying plant complex structure, and manufacturing cost is high, the problem that drying effect is not good.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of solar silicon wafers drying oven, comprise frame, and be located at the body of heater on frame, and be located at the conveyer belt on frame, described conveyer belt passes described body of heater, described conveyer belt is provided with some through holes, described body of heater connects air blast by a plurality of admission lines, and the air inlet of described air blast connects air heating apparatus, and described body of heater connects exhaust outlet by a plurality of outlet pipes.
In described body of heater, be provided with temperature sensor, described temperature sensor detects the temperature in described body of heater and controls the heat that adds of described air heating apparatus.
Between described air blast and admission line, also be provided with air-valve, in described body of heater, also be provided with baroceptor, described baroceptor is monitored the air pressure in described body of heater and is controlled the intake of described air-valve.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: because conveyer belt is provided with some through holes, dry gas stream can be blown into by through hole, accelerates the drying to silicon chip, and makes drying more fully effectively; Owing to being provided with a plurality of admission lines, can guarantee that in stove, temperature is even, avoid hot-spot, the protection silicon chip is injury-free; Owing to being provided with baroceptor and temperature sensor, can detect in real time and control stove internal gas pressure and temperature, realize automated production.
The accompanying drawing explanation
Fig. 1 is the structure chart of solar silicon wafers drying oven of the present utility model.
Fig. 2 is the structure chart of conveyer belt in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, a kind of solar silicon wafers drying oven, comprise frame 1, and be located at the body of heater 2 on frame 1, and be located at the conveyer belt 3 on frame 1, described conveyer belt 3 passes described body of heater 2, described conveyer belt 3 is provided with some through holes 4, described body of heater 2 connects air blast 6 by a plurality of admission lines 5, and the air inlet of described air blast 6 connects air heating apparatus 7, and described body of heater 2 connects exhaust outlet 9 by a plurality of outlet pipes 8.
In described body of heater 2, be provided with temperature sensor 10, described temperature sensor 10 detects the temperature in described body of heater 2 and controls the heat that adds of described air heating apparatus 7.
Between described air blast 6 and admission line 5, also be provided with air-valve 11, also be provided with baroceptor 12 in described body of heater 2, described baroceptor 12 is monitored the air pressure in described body of heater 2 and is controlled the intake of described air-valve 11.
The utility model is some through holes because conveyer belt is provided with, and dry gas stream can be blown into by through hole, accelerate the drying to silicon chip, and make drying more fully effectively; Owing to being provided with a plurality of admission lines, can guarantee that in stove, temperature is even, avoid hot-spot, the protection silicon chip is injury-free; Owing to being provided with baroceptor and temperature sensor, can detect in real time and control stove internal gas pressure and temperature, realize automated production.
Certainly, above is only concrete exemplary applications of the present utility model, and protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (3)
1. solar silicon wafers drying oven, it is characterized in that: comprise frame, and be located at the body of heater on frame, and be located at the conveyer belt on frame, described conveyer belt passes described body of heater, and described conveyer belt is provided with some through holes, and described body of heater connects air blast by a plurality of admission lines, the air inlet of described air blast connects air heating apparatus, and described body of heater connects exhaust outlet by a plurality of outlet pipes.
2. solar silicon wafers drying oven according to claim 1 is characterized in that: in described body of heater, be provided with temperature sensor, described temperature sensor detects the temperature in described body of heater and controls the heat that adds of described air heating apparatus.
3. solar silicon wafers drying oven according to claim 1, it is characterized in that: between described air blast and admission line, also be provided with air-valve, in described body of heater, also be provided with baroceptor, described baroceptor is monitored the air pressure in described body of heater and is controlled the intake of described air-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203158910U CN203310228U (en) | 2013-06-03 | 2013-06-03 | Solar silicon wafer drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203158910U CN203310228U (en) | 2013-06-03 | 2013-06-03 | Solar silicon wafer drying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310228U true CN203310228U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203158910U Expired - Fee Related CN203310228U (en) | 2013-06-03 | 2013-06-03 | Solar silicon wafer drying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310228U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127320A (en) * | 2014-07-29 | 2014-11-05 | 浙江益立胶囊有限公司 | Automatic capsule producing system |
| CN107990678A (en) * | 2017-11-28 | 2018-05-04 | 乐山新天源太阳能科技有限公司 | Silicon wafer sintering stove |
| CN109049838A (en) * | 2018-09-17 | 2018-12-21 | 嘉兴臻胜包装科技有限公司 | A kind of water-based printing device of carton |
| CN109114983A (en) * | 2018-08-14 | 2019-01-01 | 通威太阳能（成都）有限公司 | A kind of sintering furnace and its application method |
| CN117553552A (en) * | 2024-01-11 | 2024-02-13 | 阳光中科（福建）能源股份有限公司 | Drying device for solar cell silicon wafer production |
-
2013
- 2013-06-03 CN CN2013203158910U patent/CN203310228U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127320A (en) * | 2014-07-29 | 2014-11-05 | 浙江益立胶囊有限公司 | Automatic capsule producing system |
| CN104127320B (en) * | 2014-07-29 | 2017-10-20 | 浙江益立胶囊有限公司 | A kind of capsule Automatic Production System |
| CN107990678A (en) * | 2017-11-28 | 2018-05-04 | 乐山新天源太阳能科技有限公司 | Silicon wafer sintering stove |
| CN109114983A (en) * | 2018-08-14 | 2019-01-01 | 通威太阳能（成都）有限公司 | A kind of sintering furnace and its application method |
| CN109114983B (en) * | 2018-08-14 | 2024-04-26 | 通威太阳能（成都）有限公司 | Sintering furnace and use method thereof |
| CN109049838A (en) * | 2018-09-17 | 2018-12-21 | 嘉兴臻胜包装科技有限公司 | A kind of water-based printing device of carton |
| CN117553552A (en) * | 2024-01-11 | 2024-02-13 | 阳光中科（福建）能源股份有限公司 | Drying device for solar cell silicon wafer production |
| CN117553552B (en) * | 2024-01-11 | 2024-03-22 | 阳光中科（福建）能源股份有限公司 | Drying device for solar cell silicon wafer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |