CN105890361A - Forced-exhaust atmosphere furnace - Google Patents
Forced-exhaust atmosphere furnace Download PDFInfo
- Publication number
- CN105890361A CN105890361A CN201410737225.5A CN201410737225A CN105890361A CN 105890361 A CN105890361 A CN 105890361A CN 201410737225 A CN201410737225 A CN 201410737225A CN 105890361 A CN105890361 A CN 105890361A
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- China
- Prior art keywords
- forced
- heater
- atmosphere furnace
- gas
- coil
- 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.)
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Abstract
The invention discloses a forced-exhaust atmosphere furnace which comprises a furnace body. The forced-exhaust atmosphere furnace is characterized in that a gas inlet passage is arranged at the top of the furnace body; a preheating chamber is arranged on the gas inlet passage; a heating device is arranged in the preheating chamber; an exhaust port is formed in the bottom of the furnace body; the exhaust port is connected with a tail gas treatment device; and the tail gas treatment device comprises a coiled pipe, a gas extractor arranged on the coiled pipe and heating elements arranged in the coiled pipe. According to the forced-exhaust atmosphere furnace, the preheating chamber is arranged on the gas inlet passage and can preheat gas; the tail gas treatment device is a forced-exhaust tail gas treatment device, and the heating elements are arranged in the coiled pipe, so that organic gas can burn thoroughly under the action of the heating elements.
Description
Technical field
The invention belongs to atmosphere furnace field.
Background technology
Atmosphere furnace needs to be passed through protective gas when heating, and existing atmosphere furnace does not has preheating device, logical
When entering protective gas, in-furnace temperature can be caused to reduce.
When using atmosphere furnace, material can produce a lot of organic gas, and existing vent gas treatment is typically all handle
Tail gas is passed through in water, but this kind of gas is easy to condense in gas exhaust piping, causes security incident.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of forced-ventilated atmosphere furnace, solve existing gas
Atmosphere stove leads to the problem that protective gas does not preheat the problem causing temperature to reduce and tail gas easily condenses.
The technical scheme is that a kind of forced-ventilated atmosphere furnace, including body of heater, it is characterised in that institute
State body of heater top and be provided with inlet channel, described inlet channel is provided with preheating cavity, in described preheating cavity
It is provided with heater；Bottom of furnace body is provided with air vent, and described air vent connects a vent gas treatment dress
Put, air exhauster that described exhaust gas processing device by coil, is arranged on coil and be arranged on coil
Interior heating element heater is constituted.
Further, described heater is spiral helicine electrothermal tube.
The present invention compared with prior art has the advantage that
It is provided with preheating cavity on the inlet channel of the present invention, gas can be preheated.Vent gas treatment fills
Putting employing forced-ventilated, and be provided with heating element heater in coil, organic gas can be at the work of heating element heater
Exhaust with lower abundant burning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure, reference is: 1-body of heater, 2-inlet channel, 3-preheating cavity, 4-coil, 5-
Air exhauster road, 6-heating element heater.
Detailed description of the invention
Embodiment
As it is shown in figure 1, a kind of forced-ventilated atmosphere furnace, including body of heater 1, described body of heater 1 top is arranged
There is inlet channel 2, described inlet channel 2 is provided with preheating cavity 3, be provided with in described preheating cavity and add
Thermal.Heater uses spiral helicine electrothermal tube, when gas passes through, just can carry out pre-to gas
Heat.
It is provided with air vent bottom body of heater 1, described air vent connects an exhaust gas processing device, described tail
Air exhauster 5 that Flash Gas Compression Skid System by coil 4, is arranged on coil 4 and being arranged in coil 4
Heating element heater 6 constitute.Tail gas burns under the effect of heating element heater 6 in coil 4 and exhausts,
It is possible to prevent tail gas to condense in pipeline.
Claims (2)
1. a forced-ventilated atmosphere furnace, including body of heater, it is characterised in that described body of heater top is provided with air inlet and leads to
Road, described inlet channel is provided with preheating cavity, is provided with heater in described preheating cavity；At the bottom of body of heater
Portion is provided with air vent, and described air vent connects an exhaust gas processing device, described exhaust gas processing device by
Coil, the air exhauster being arranged on coil and the heating element heater being arranged in coil are constituted.
The forced-ventilated atmosphere furnace of one the most according to claim 1, it is characterised in that described heater
For spiral helicine electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737225.5A CN105890361A (en) | 2014-12-08 | 2014-12-08 | Forced-exhaust atmosphere furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737225.5A CN105890361A (en) | 2014-12-08 | 2014-12-08 | Forced-exhaust atmosphere furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890361A true CN105890361A (en) | 2016-08-24 |
Family
ID=56699400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737225.5A Pending CN105890361A (en) | 2014-12-08 | 2014-12-08 | Forced-exhaust atmosphere furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702532A (en) * | 2017-06-28 | 2018-02-16 | 长兴鑫迪耐火材料厂 | A kind of electric kiln that oxidation atmosphere is provided |
-
2014
- 2014-12-08 CN CN201410737225.5A patent/CN105890361A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702532A (en) * | 2017-06-28 | 2018-02-16 | 长兴鑫迪耐火材料厂 | A kind of electric kiln that oxidation atmosphere is provided |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |