CN204630350U - For the fire prevention gas extraction system of drying oven or sintering furnace - Google Patents
For the fire prevention gas extraction system of drying oven or sintering furnace Download PDFInfo
- Publication number
- CN204630350U CN204630350U CN201520350831.1U CN201520350831U CN204630350U CN 204630350 U CN204630350 U CN 204630350U CN 201520350831 U CN201520350831 U CN 201520350831U CN 204630350 U CN204630350 U CN 204630350U
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- CN
- China
- Prior art keywords
- drying oven
- sintering furnace
- cooling water
- extraction system
- fire prevention
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of fire prevention gas extraction system for drying oven or sintering furnace, comprise the air draft pipe (1) be communicated with drying oven or sintering furnace; Described air draft pipe (1) is provided with combustion chamber and condensation chamber; Described combustion chamber is provided with hot air inlet (2) and heating wire (3); Described condensation chamber is provided with condensate liquid outlet (4) and cooling water interlayer, and described cooling water interlayer outer wall is provided with cooling water intake and cooling water outlet; The utility model has effectively avoids advantage on fire in organic exhaust gas condensing reflux to stove.
Description
Technical field
The present invention relates to crystal silicon solar batteries field, specifically a kind of fire prevention gas extraction system for drying oven or sintering furnace.
Background technology
Existing drying oven or sintering furnace equipment directly connect peripheral suction opeing at waste gas outlet, because silkscreen process silicon chip back side and front need printing aluminium paste and silver slurry respectively, and need to dry sintering, and contain a large amount of organic solvent in aluminium paste and silver-colored slurry, when drying sintering, organic solvent volatilization formation organic exhaust gas is discharged by suction opeing.Because air draft pipe works at normal temperatures, comparatively drying oven or sintering furnace temperature low, organic exhaust gas by there being sub-fraction can condensing reflux during air draft pipe, dropping back on the silicon chip of drying in sintering furnace, causing in silicon chip bad order and stove on fire.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of above prior art: provide a kind of be provided with burner effectively can avoid the fire prevention gas extraction system for drying oven or sintering furnace on fire in organic exhaust gas condensing reflux to stove.
Technical solution of the present utility model is as follows: a kind of fire prevention gas extraction system for drying oven or sintering furnace, comprises the air draft pipe be communicated with drying oven or sintering furnace; Described air draft pipe is provided with combustion chamber and condensation chamber; Described combustion chamber is provided with hot air inlet and heating wire; Described condensation chamber is provided with condensate liquid outlet and cooling water interlayer, and described cooling water interlayer outer wall is provided with cooling water intake and cooling water outlet.
Described combustion chamber is arranged on the upper reaches place of exhaust airstream, and described condensation chamber is arranged on the dirty place of exhaust airstream.
Described hot air inlet is communicated with heated air source by tracheae.
Described cooling water intake is connected by water pipe with outside water pump.
The beneficial effects of the utility model are: the utility model be used for drying oven or sintering furnace fire prevention gas extraction system can Thorough combustion dry and sintering time the organic exhaust gas that produces, organic exhaust gas is avoided to take condensing reflux in process away, thus it is interior on fire to avoid silicon chip bad order and organic matter condensing droplet to melt down, and the maintenance cycle of drying oven and sintering furnace can be extended, improve output.
Accompanying drawing explanation
Fig. 1 is the gas extraction system schematic diagram of existing drying oven or sintering furnace.
Fig. 2 is the utility model for the fire prevention gas extraction system schematic diagram of drying oven or sintering furnace.
Detailed description of the invention
With specific embodiment, the utility model is described in further details below, but the utility model is not only confined to following specific embodiment.
Embodiment
As shown in Figure 2, a kind of fire prevention gas extraction system for drying oven or sintering furnace, comprises the air draft pipe 1 be communicated with drying oven or sintering furnace; Described air draft pipe 1 is provided with combustion chamber and condensation chamber; Described combustion chamber is provided with hot air inlet 2 and heating wire 3; Described condensation chamber is provided with condensate liquid outlet 4 and cooling water interlayer, and described cooling water interlayer outer wall is provided with cooling water intake and cooling water outlet.
Described combustion chamber is arranged on the upper reaches place of exhaust airstream, and described condensation chamber is arranged on the dirty place of exhaust airstream.
Described hot air inlet 2 is communicated with heated air source by tracheae.
Described cooling water intake is connected by water pipe with outside water pump.
The present invention connects at drying oven or sintering furnace waste gas suction opeing the condensing unit that burns, take away in process through heating wire at organic exhaust gas, discharge with the organic matter in hot-air mixing Thorough combustion waste gas or condensation, avoid organic exhaust gas condensing reflux to drip melting down interior on fire.
Claims (4)
1., for a fire prevention gas extraction system for drying oven or sintering furnace, comprise the air draft pipe (1) be communicated with drying oven or sintering furnace; It is characterized in that: described air draft pipe (1) is provided with combustion chamber and condensation chamber; Described combustion chamber is provided with hot air inlet (2) and heating wire (3); Described condensation chamber is provided with condensate liquid outlet (4) and cooling water interlayer, and described cooling water interlayer outer wall is provided with cooling water intake and cooling water outlet.
2. the fire prevention gas extraction system for drying oven or sintering furnace according to claim 1, it is characterized in that: described combustion chamber is arranged on the upper reaches place of exhaust airstream, described condensation chamber is arranged on the dirty place of exhaust airstream.
3. the fire prevention gas extraction system for drying oven or sintering furnace according to claim 1, is characterized in that: described hot air inlet (2) is communicated with heated air source by tracheae.
4. the fire prevention gas extraction system for drying oven or sintering furnace according to claim 1, is characterized in that: described cooling water intake is connected by water pipe with outside water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350831.1U CN204630350U (en) | 2015-05-27 | 2015-05-27 | For the fire prevention gas extraction system of drying oven or sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350831.1U CN204630350U (en) | 2015-05-27 | 2015-05-27 | For the fire prevention gas extraction system of drying oven or sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630350U true CN204630350U (en) | 2015-09-09 |
Family
ID=54049367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350831.1U Expired - Fee Related CN204630350U (en) | 2015-05-27 | 2015-05-27 | For the fire prevention gas extraction system of drying oven or sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115880A (en) * | 2019-04-06 | 2019-08-13 | 南阳盛易德环保科技有限公司 | Integrated Environmental-protecting dust-removing system and its control system and control method suitable for mixing station |
-
2015
- 2015-05-27 CN CN201520350831.1U patent/CN204630350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115880A (en) * | 2019-04-06 | 2019-08-13 | 南阳盛易德环保科技有限公司 | Integrated Environmental-protecting dust-removing system and its control system and control method suitable for mixing station |
| CN110115880B (en) * | 2019-04-06 | 2023-05-30 | 南阳盛易德环保科技有限公司 | Integrated dust removal system suitable for mixing station, and control system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: 471943 Yanshi Industrial Park, Yanshi, Henan, Luoyang Patentee after: Oriental Sunrise (Luoyang) new energy Co., Ltd. Address before: Tashan Industrial Zone in Ninghai County of Zhejiang province Ningbo City, Merlin street 315609 Patentee before: Risen Energy Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210527 |