CN202096779U - Tail gas treatment device for solar cell diffusion equipment - Google Patents
Tail gas treatment device for solar cell diffusion equipment Download PDFInfo
- Publication number
- CN202096779U CN202096779U CN2011201631972U CN201120163197U CN202096779U CN 202096779 U CN202096779 U CN 202096779U CN 2011201631972 U CN2011201631972 U CN 2011201631972U CN 201120163197 U CN201120163197 U CN 201120163197U CN 202096779 U CN202096779 U CN 202096779U
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- bottle
- solar cell
- condensate
- maintenance
- tail gas
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Abstract
The utility model discloses a tail gas treatment device for solar cell diffusion equipment, which comprises a condensate bottle. The condensate bottle is connected to a furnace tube tail gas port through a tail gas tube, and the condensate bottle is provided with a maintenance outlet plugged by a bottle plug. An identical bottle opening is added below a right bottle opening of the condensate bottle. When the liquid level of metaphosphoric acid in the condensate bottle reaches a position needing maintenance, only the bottle plug needs to be removed, a measuring cylinder positioned below the condensate bottle is used for containing the outflow metaphosphoric acid, the lower bottle opening is wiped by dust-free paper after the outflow metaphosphoric acid is contained, and production can be continued after the bottle plug is mounted. Teflon is added at the joint of the bottle plug and the maintenance bottle opening, so that tightness of the joint is ensured. After improvement, cooling and detachment of the condensate bottle are omitted when the solar cell diffusion equipment is maintained, maintenance time and cycle are shortened, and the problem of the influence on solar cell yield is decreased greatly.
Description
Technical field
The utility model discloses a kind of solar cell diffusion facilities exhaust gas processing device, divides by International Patent Classification (IPC) (IPC) to belong to solar cell diffusion facilities class manufacturing technology field.
Background technology
The stove inner exhaust gas of solar cell diffusion facilities (like the Centrotherm diffusion facilities) is connected in the condensing bulb C through offgas duct B through boiler tube tail gas mouth A, and is as shown in Figure 1, and there is the Teflon sealing above-mentioned offgas duct and boiler tube tail gas mouth and condensing bulb junction.Silicon chip reacts with reacting gas in boiler tube after the making herbs into wool, and remaining gas will be discharged from offgas duct B, because the temperature of boiler tube is greater than 600 degree; So during residual gas process boiler tube offgas duct part, still belong to gaseous state, but when residual gas arrives condensing bulb C; Because condensing bulb places boiler tube outside; Temperature is identical with normal temperature, causes residual gas to meet condensation and becomes liquid state, accumulates in the condensing bulb.When the liquid level of condensing bulb C arrive or during near position of bottleneck equipment need maintain liquid level, just need be to corrective maintenance, if, will have influence on the air draft of boiler tube, have influence on the technology side of causing then and hinder inhomogeneous or bad because surpass and need the maintenance liquid level.
Existing solar cell diffusion facilities is when maintenance, because offgas duct is connected contact with condensing bulb, and metaphosphoric acid is in condensing bulb; Cause the condensing bulb temperature high; Therefore, need before maintaining earlier boiler tube to be lowered the temperature (offgas duct temperature in boiler tube is spent greater than 600), the maintenance personnel will be with the operation of high temperature gloves; Deng dropping to uniform temperature, take off the clip on condensing bulb both sides, take off condensing bulb then and pour out metaphosphoric acid.In addition; Because the filtering flask top of condensing bulb back and discharge hose pin; Cause filtering flask can't move big distance; The bottle neck of filtering flask interferes with the action of getting condensing bulb easily, and the method that solves at present is or takes off the flexible pipe on filtering flask top, perhaps needs an other technician to cooperate and buttresses filtering flask.Can draw to draw a conclusion through above analysis, the corrective maintenance spended time is long, and maintenance period is also short, frequently maintains the output that operation also has influence on solar cell piece.
Summary of the invention
To the deficiency of prior art, the utility model provides a kind of rational in infrastructure, solar cell diffusion facilities exhaust gas processing device of reducing service time.
For achieving the above object, the utility model is realized through following technical scheme:
A kind of solar cell diffusion facilities exhaust gas processing device comprises condensing bulb, and it is connected to boiler tube tail gas mouth through offgas duct, and described condensing bulb offers the maintenance outlet, and this exit is by the bottle stopper shutoff.
Further, described condensing bulb maintenance outlet maintains an equal level with the bottle inner bottom surface, so that the liquid in the bottle can both drain into outside the bottle.
Further, described condensing bulb maintenance outlet is provided with sealing ring with the bottle stopper seals at.
Further, described sealing ring is a Teflon, and advantage is high temperature resistant, corrosion-resistant.
The utility model is that the sidewall at condensing bulb has bottleneck, when metaphosphoric acid liquid level in the condensing bulb arrives the position that will maintain, as long as unplug bottle stopper; The metaphosphoric acid that flows out of consumption wound packages below; After finishing,, just can continue to produce loading onto bottle stopper with bottleneck under the dust-free paper wiping.The utility model bottle stopper adds Teflon with the interface of maintenance bottleneck, guarantees its sealing.Through improving, the solar cell diffusion facilities need not cooling and takes off condensing bulb when maintenance, has reduced the time and the cycle of safeguarding, has significantly reduced the problem that influences solar cell output simultaneously.
Description of drawings
Fig. 1 is that existing solar cell diffusion facilities tail gas connects partial view.
Fig. 2 is the utility model condensing bulb sketch map.
Fig. 3 is the graduated cylinder sketch map that the utility model cooperates.
Fig. 4 is a Teflon sketch map in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment: see also Fig. 2 to Fig. 4, a kind of solar cell diffusion facilities exhaust gas processing device comprises condensing bulb 1, and it is connected to boiler tube tail gas mouth through offgas duct, and described condensing bulb 1 offers maintenance outlet 11, and this exit is by bottle stopper 2 shutoff.
See also Fig. 2, described condensing bulb maintenance outlet 11 maintains an equal level with the bottle inner bottom surface, so that the liquid in the bottle can both drain into outside the bottle.Condensing bulb 1 left and right sides respectively had bottleneck 12,13 originally, and the utility model is below the right bottleneck 13 of condensing bulb, to open a same bottleneck.Condensing bulb maintenance outlet is provided with sealing ring with the bottle stopper seals at, and the sealing circle can Teflon 3 etc., and like Fig. 4, advantage is high temperature resistant, corrosion-resistant.
The utility model is under the bottleneck of the right side of condensing bulb, to increase a same bottleneck; When metaphosphoric acid liquid level in the condensing bulb arrives the position that will maintain; As long as unplug bottle stopper, the metaphosphoric acid of using graduated cylinder 4 (like Fig. 3) dress to flow out below is after finishing; With bottleneck under the dust-free paper wiping, just can continue to produce loading onto bottle stopper.The utility model bottle stopper adds Teflon with the interface of maintenance bottleneck, guarantees its sealing.Through improving, the solar cell diffusion facilities need not cooling and takes off condensing bulb when maintenance, has reduced the time and the cycle of safeguarding, has significantly reduced the problem that influences solar cell output simultaneously.
The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.
Claims (4)
1. a solar cell diffusion facilities exhaust gas processing device comprises condensing bulb, and it is connected to boiler tube tail gas mouth through offgas duct, it is characterized in that: described condensing bulb offers the maintenance outlet, and this exit is by the bottle stopper shutoff.
2. solar cell diffusion facilities exhaust gas processing device according to claim 1 is characterized in that: described condensing bulb maintenance outlet maintains an equal level with the bottle inner bottom surface.
3. solar cell diffusion facilities exhaust gas processing device according to claim 1 and 2 is characterized in that: described condensing bulb maintenance outlet is provided with sealing ring with the bottle stopper seals at.
4. solar cell diffusion facilities exhaust gas processing device according to claim 3 is characterized in that: described sealing ring is a Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201631972U CN202096779U (en) | 2011-05-18 | 2011-05-18 | Tail gas treatment device for solar cell diffusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201631972U CN202096779U (en) | 2011-05-18 | 2011-05-18 | Tail gas treatment device for solar cell diffusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096779U true CN202096779U (en) | 2012-01-04 |
Family
ID=45382816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201631972U Expired - Fee Related CN202096779U (en) | 2011-05-18 | 2011-05-18 | Tail gas treatment device for solar cell diffusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088428A (en) * | 2013-01-17 | 2013-05-08 | 陈功 | Exhaust pipe buffer tank of phosphorus diffusion furnace |
| CN103103616A (en) * | 2013-01-17 | 2013-05-15 | 陈功 | Improvement structure of phosphorus oxychloride remover of phosphorus diffusion furnace |
-
2011
- 2011-05-18 CN CN2011201631972U patent/CN202096779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088428A (en) * | 2013-01-17 | 2013-05-08 | 陈功 | Exhaust pipe buffer tank of phosphorus diffusion furnace |
| CN103103616A (en) * | 2013-01-17 | 2013-05-15 | 陈功 | Improvement structure of phosphorus oxychloride remover of phosphorus diffusion furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Quanzhou Nanan Quanzhou (Nanan) photoelectric information industry base, Fujian, China Patentee after: Sunshine Branch (Fujian) energy Limited by Share Ltd Address before: 362000 Quanzhou Nanan Quanzhou (Nanan) photoelectric information industry base, Fujian, China Patentee before: Sunshine earth (Fujian) new energy Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |