CN209416023U - A kind of continuous high-temperature tube furnace - Google Patents
A kind of continuous high-temperature tube furnace Download PDFInfo
- Publication number
- CN209416023U CN209416023U CN201822088297.8U CN201822088297U CN209416023U CN 209416023 U CN209416023 U CN 209416023U CN 201822088297 U CN201822088297 U CN 201822088297U CN 209416023 U CN209416023 U CN 209416023U
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- CN
- China
- Prior art keywords
- furnace
- muffle furnace
- muffle
- protection pipe
- adjusting
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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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Abstract
The utility model discloses a kind of continuous high-temperature tube furnaces, including furnace body, the furnace body is equipped with graphite muffle, the Muffle furnace is in a tubular form, it is formed by connecting by two or more separable graphite-pipes, point three warm areas in the Muffle furnace, two sides warm area are auxiliary warm area, and intermediate warm area is operation temperature area；The Muffle furnace is externally provided with protection pipe; adjusting plug is equipped between the both ends of the protection pipe and the Muffle furnace, the adjusting plug is truncated cone-shaped structure, and intermediate equipped with through-hole; the Muffle furnace passes through the through-hole, and the internal diameter of the through-hole and the outer diameter of the Muffle furnace are adapted；Utility model has the advantages that regulative mode is simple, and it is easy to operate, it improves work efficiency.
Description
Technical field
The utility model relates to a kind of tube furnace, specifically a kind of continuous high-temperature tube furnace belongs to tube furnace neck
Domain.
Background technique
Currently, traditional tube furnace is the high energy-efficient Novel electric of high-performance developed using international advanced technology
Furnace has a variety of tubular type type of furnaces such as single tube, two-tube, horizontal, openable, vertical, single temperature zone, dual temperature area, three-temperature-zone.It is entitled
" a kind of continuous graphitization ultra-high-temperature tube-type furnace " application No. is the Chinese utility model patents of " 201220452602.7 " to disclose
A kind of continuous graphitization ultra-high-temperature tube-type furnace, warmed operating temperature is at 2200 DEG C -2800 DEG C.Its structure includes Muffle, protection pipe,
Thermal insulation fire-resistant layer, furnace shell.Graphite muffle thorax in a tubular form, is divided into three warm areas, is the unique heater of stove.The two of Muffle
End is equipped with water cooling copper electrode, and Muffle is externally provided with the protection pipe with adjustment device, and protection pipe is in Muffle and heat insulating refractory material
Between, the axis of protection pipe can be adjusted by adjusting device.Have in furnace body by the hard felt of graphite, soft felt, carbon carbon composite etc.
The heat-insulation system of material composition, heat-insulation system are outside airtight water cooling steel construction furnace shells, and water cooled furnace body is by multiple independent water coolings
Cavity composition, each cavity respectively cool down the different zones of furnace body.However, the adjustment of protection pipe fills in equipment use
It sets, will cause certain influence for protection pipe, or even will cause the damage of Muffle, and adjusting is inconvenient, increases behaviour
Make difficulty, reduces working efficiency.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of continuous high-temperature tube furnace, and regulative mode is simple, behaviour
Facilitate, improves work efficiency.
The technical solution of the utility model are as follows:
A kind of continuous high-temperature tube furnace, including furnace body, the furnace body are equipped with graphite muffle, and the Muffle furnace is in pipe
Shape is formed by connecting by two or more separable graphite-pipes, point three warm areas in the Muffle furnace, two sides first,
For third warm area as auxiliary warm area, the second intermediate warm area is operation temperature area；The Muffle furnace is externally provided with protection pipe, the protection
Adjusting plug is equipped between the both ends of pipe and the Muffle furnace, the adjusting plug is truncated cone-shaped structure, and intermediate equipped with through-hole, described
Muffle furnace passes through the through-hole, and the internal diameter of the through-hole and the outer diameter of the Muffle furnace are adapted, so as to by adjusting two
The output of end adjusting plug balances between protection pipe and Muffle furnace to adjust, and makes protection pipe and furnace body on horizontal and vertical direction
Axis be overlapped.
In addition, the lateral surface of the adjusting plug, which is equipped with, adjusts external screw thread, the medial surface of the protection pipe is equipped with and the tune
The adjusting internal screw thread that section external screw thread matches, to facilitate adjusting.
Further, the outer end face of the adjusting plug, which is equipped with, adjusts ring, facilitates adjusting, easy to operate.
Further, the both ends of the Muffle furnace are equipped with the copper electrode of water cooling, and the copper electrode is equipped with electrode connection
End, electrode can be moved together with expanding with heat and contract with cold for Muffle furnace.
Further, the furnace body is equipped with furnace shell, and the furnace shell is airtight water cooled furnace body, there is multiple independent waterways
Body composition, the furnace shell is interior to be equipped with thermal insulation fire-resistant layer, and the thermal insulation fire-resistant layer is followed successively by aluminium foil layer, glass fibre from inside to outside
Layer, layer of polyurethane, mineral wool fiber layer composition, heat insulation effect is good, and fire resistance is strong, at low cost.
Further, one end of the Muffle furnace is fixed, and the other end is free end, at high temperature can free wxpansion.
Utility model has the advantages that regulative mode is simple, and it is easy to operate, it improves work efficiency.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
The preferred embodiment of the utility model is illustrated below, it should be understood that preferred embodiment described herein
It is only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of continuous high-temperature tube furnace, including furnace body 1, the furnace body 1 are equipped with graphite muffle 2, institute
It states Muffle furnace 2 in a tubular form, is formed by connecting by two or more separable graphite-pipes, point three temperature in the Muffle furnace
Area, two sides first, third warm area as auxiliary warm area, for temperature up to 2600 DEG C, intermediate warm area is operation temperature area, operating temperature
Up to 2800 DEG C；The Muffle furnace 2 is externally provided with protection pipe 3, is equipped with and adjusts between the both ends and the Muffle furnace 2 of the protection pipe 3
Plug 4, the adjusting plug 4 are truncated cone-shaped structure, and intermediate equipped with through-hole, and the Muffle furnace passes through the through-hole, the through-hole
The outer diameter of internal diameter and the Muffle furnace is adapted, so as to adjusted by the output for adjusting both ends adjusting plug protection pipe with
It is balanced between Muffle furnace, is overlapped protection pipe in level with the axis on vertical direction with furnace body.
In addition, the lateral surface of the adjusting plug 4, which is equipped with, adjusts external screw thread, the medial surface of the protection pipe 3 be equipped with it is described
The adjusting internal screw thread that external screw thread matches is adjusted, to facilitate adjusting.
The outer end face of the adjusting plug 4, which is equipped with, adjusts ring, facilitates adjusting, easy to operate.
The both ends of the Muffle furnace 2 are equipped with the copper electrode 5 of water cooling, and the copper electrode 5 is equipped with electrode terminal 6, electricity
Pole can be moved together with expanding with heat and contract with cold for Muffle furnace.
The furnace body 1 is equipped with furnace shell, and the furnace shell is airtight water cooled furnace body, is made of multiple independent water cooling cavitys,
Thermal insulation fire-resistant layer 7 is equipped in the furnace shell, the thermal insulation fire-resistant layer is followed successively by aluminium foil layer, glass layer, poly- ammonia from inside to outside
Ester layer, mineral wool fiber layer composition, heat insulation effect is good, and fire resistance is strong.
One end of the Muffle furnace 2 is fixed, and the other end at high temperature can free wxpansion.
Claims (3)
1. a kind of continuous high-temperature tube furnace, it is characterised in that: including furnace body, the furnace body is equipped with graphite muffle, the horse
Not furnace in a tubular form, is formed by connecting by two or more separable graphite-pipes, point three warm areas, two sides in the Muffle furnace
Warm area is auxiliary warm area, and intermediate warm area is operation temperature area；The Muffle furnace is externally provided with protection pipe, the both ends of the protection pipe and institute
It states and is equipped with adjusting plug between Muffle furnace, the adjusting plug is truncated cone-shaped structure, and intermediate equipped with through-hole, and the Muffle furnace passes through institute
Through-hole is stated, the internal diameter of the through-hole and the outer diameter of the Muffle furnace are adapted；The lateral surface of the adjusting plug, which is equipped with, adjusts outer spiral shell
Line, the medial surface of the protection pipe are equipped with the adjusting internal screw thread matched with the adjusting external screw thread；The outer end of the adjusting plug
Face, which is equipped with, adjusts ring；The furnace body is equipped with furnace shell, and the furnace shell is airtight water cooled furnace body, there is multiple independent water cooling cavity groups
At equipped with thermal insulation fire-resistant layer in the furnace shell, the thermal insulation fire-resistant layer is followed successively by aluminium foil layer from inside to outside, glass layer, gathers
Urethane layer, mineral wool fiber layer composition.
2. a kind of continuous high-temperature tube furnace according to claim 1, it is characterised in that: install at the both ends of the Muffle furnace
There is the copper electrode of water cooling, the copper electrode is equipped with electrode terminal.
3. a kind of continuous high-temperature tube furnace according to claim 1, it is characterised in that: one end of the Muffle furnace is solid
Fixed, the other end is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088297.8U CN209416023U (en) | 2018-12-13 | 2018-12-13 | A kind of continuous high-temperature tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088297.8U CN209416023U (en) | 2018-12-13 | 2018-12-13 | A kind of continuous high-temperature tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416023U true CN209416023U (en) | 2019-09-20 |
Family
ID=67937946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088297.8U Expired - Fee Related CN209416023U (en) | 2018-12-13 | 2018-12-13 | A kind of continuous high-temperature tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416023U (en) |
-
2018
- 2018-12-13 CN CN201822088297.8U patent/CN209416023U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |