CN203011139U - Tube furnace - Google Patents
Tube furnace Download PDFInfo
- Publication number
- CN203011139U CN203011139U CN 201220725783 CN201220725783U CN203011139U CN 203011139 U CN203011139 U CN 203011139U CN 201220725783 CN201220725783 CN 201220725783 CN 201220725783 U CN201220725783 U CN 201220725783U CN 203011139 U CN203011139 U CN 203011139U
- Authority
- CN
- China
- Prior art keywords
- gas
- gas outlet
- burner
- tube furnace
- pipe
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 35
- 239000002912 waste gas Substances 0.000 abstract description 12
- 238000005245 sintering Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002341 toxic gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Combustion Of Fluid Fuel (AREA)
Abstract
The utility model discloses a tube furnace comprising a furnace tube and a furnace end. A gas inlet pipe and a gas outlet pipe are arranged on the furnace end, and a gas outlet device is connected with the other end of the gas outlet pipe. The gas outlet pipe is arranged on the furnace end and the gas outlet device is connected with the other end of the gas outlet pipe, so that waste gases generated during sintering can be guided into the gas outlet device through the gas outlet pipe; and liquid capable of absorbing waste gas is filled in the gas outlet device, and noxious gas in the waste gas can be directly discharged into the gas though the gas outlet device after being completely absorbed , and does no harm to environment and human body.
Description
Technical field
The utility model relates to a kind of tube furnace.
Background technology
Can pass into protection gas in existing tube furnace or help gases such as burning gas to carry out ceramic post sintering etc.; and the waste gas that produces in sintering process (as nitric oxide, nitrogen dioxide, sulfur dioxide etc.) directly enters in environment; tail gas is not processed due to direct waste air, all can be had a negative impact to environment and human body.Therefore, how to avoid the waste gas that tube furnace produces in sintering process environment and human body not to be exerted an influence, become the technical issues that need to address.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of tube furnace, so that the waste gas that produces in sintering process is processed to remove harmful gas.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of tube furnace comprises boiler tube and burner, is provided with breather pipe on described burner, also is provided with gas removing pipe on described burner, and the other end of described gas removing pipe is connected with a depassing unit.
Preferably, described breather pipe is arranged on described burner by holding screw is dismountable, is provided with sealing gasket between described holding screw and burner.
Preferably, described gas removing pipe is arranged on described burner by holding screw is dismountable, is provided with corrosion-resistant sealing gasket between described holding screw and burner.
Preferably, the material of described burner is stainless steel.
Pass through technique scheme, the tube furnace that the utility model provides, it is by setting up gas removing pipe and the other end of gas removing pipe being connected to depassing unit on burner, the waste gas that sintering process produces imports depassing unit by gas removing pipe, be provided with the liquid that can absorb waste gas in depassing unit, pernicious gas in waste gas is absorbed and can directly enters atmosphere by depassing unit after complete, and can not work the mischief to environment and human body.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply.
Fig. 1 is the structural representation of the disclosed tube furnace of the utility model embodiment.
Numeral in figure:
11. boiler tube 12. burner 13. breather pipe 14. gas removing pipe
15. depassing unit 16. holding screw 17. sealing gaskets
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
With reference to figure 1, the tube furnace that the utility model provides comprises the burner 12 of boiler tube 11 and stainless steel being provided with breather pipe 13 on burner 12 that also be provided with gas removing pipe 14 on burner 12, the other end of gas removing pipe 14 is connected with a depassing unit 15.
Wherein, breather pipe 13 is arranged on burner 12 by holding screw 16 is dismountable, is provided with sealing gasket 17 to prevent Leakage Gas between holding screw 16 and burner 12; Gas removing pipe 14 is arranged on burner 12 by holding screw 16 is dismountable, be provided with corrosion-resistant sealing gasket 17 between holding screw 16 and burner 12 preventing Leakage Gas, and arrange to prevent that by corrosion-resistant sealing gasket 17 corrosive gas corrosion sealing gasket 17 from producing leakage.
The tube furnace that the utility model provides, it is by setting up gas removing pipe 14 and the other end of gas removing pipe 14 being connected to depassing unit 15 on burner 12, the waste gas that sintering process produces imports depassing unit 15 by gas removing pipe 14, be provided with the liquid that can absorb waste gas in depassing unit 15, pernicious gas in waste gas is absorbed and can directly enters atmosphere by depassing unit 15 after complete, and can not work the mischief to environment and human body.
Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.
Claims (4)
1. a tube furnace, comprise boiler tube and burner, is provided with breather pipe on described burner, it is characterized in that, also is provided with gas removing pipe on described burner, and the other end of described gas removing pipe is connected with a depassing unit.
2. tube furnace according to claim 1, is characterized in that, described breather pipe is arranged on described burner by holding screw is dismountable, is provided with sealing gasket between described holding screw and burner.
3. tube furnace according to claim 1, is characterized in that, described gas removing pipe is arranged on described burner by holding screw is dismountable, is provided with corrosion-resistant sealing gasket between described holding screw and burner.
4. the described tube furnace of according to claim 1 to 3 any one, is characterized in that, the material of described burner is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725783 CN203011139U (en) | 2012-12-25 | 2012-12-25 | Tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725783 CN203011139U (en) | 2012-12-25 | 2012-12-25 | Tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011139U true CN203011139U (en) | 2013-06-19 |
Family
ID=48602728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725783 Expired - Fee Related CN203011139U (en) | 2012-12-25 | 2012-12-25 | Tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848680A (en) * | 2015-05-27 | 2015-08-19 | 李朝林 | Dust leakage preventing device and intermittent sintering furnace with same |
-
2012
- 2012-12-25 CN CN 201220725783 patent/CN203011139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848680A (en) * | 2015-05-27 | 2015-08-19 | 李朝林 | Dust leakage preventing device and intermittent sintering furnace with same |
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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: 20130619 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |