CN206019323U - A kind of high temperature process furnances - Google Patents
A kind of high temperature process furnances Download PDFInfo
- Publication number
- CN206019323U CN206019323U CN201620845432.7U CN201620845432U CN206019323U CN 206019323 U CN206019323 U CN 206019323U CN 201620845432 U CN201620845432 U CN 201620845432U CN 206019323 U CN206019323 U CN 206019323U
- Authority
- CN
- China
- Prior art keywords
- coolant
- tube
- boiler tube
- heater
- high temperature
- 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
Abstract
This utility model provides a kind of high temperature process furnances, including body of heater, heating cavity is provided with body of heater, in the middle part of heating cavity, lateral direction penetrating is provided with boiler tube, the mid portion of boiler tube is arranged in heating cavity, two end portions are exposed to outside body of heater, boiler tube is exposed to and is respectively arranged at two ends with protective cover outside body of heater, the end of boiler tube is provided with flange and is sealed, it is fixed on body of heater one end of protective cover, the other end is fixed on flange, the periphery of boiler tube is provided with coolant endless tube, one end of coolant endless tube is provided with coolant inlet, the other end is provided with coolant outlet, siliconits are provided with heating cavity, one end of siliconits passes through wire connecting power.This utility model adopts zirconium oxide high-temperature-resistant thermal-insulation material, and low cost, use time be long, and boiler tube is externally provided with coolant endless tube, can coolant cooled down, reduce the cool time of material after high temperature sintering, improve the utilization ratio of tube furnace.
Description
Technical field
This utility model is related to a kind of pyroreaction device, more particularly to a kind of high temperature process furnances.
Background technology
During research and production, sample of some high temperature services to prepare some powder body materials or to preparing often is needed
Product are sintered, and need the long period to material cooling, this reduces the utilization ratio of tube furnace after high temperature sintering；And
As sintering temperature is higher, and the heatproof insulation material cost of prior art is high, is limited by its physical property, makes for a long time
Rear serious cracking is used, serviceability ratio is low, needs often to change.
Content of the invention
This utility model is exactly directed to above technical problem, there is provided a kind of high temperature process furnances.
This utility model for achieving the above object, is employed the following technical solutions：A kind of high temperature process furnances, including body of heater, stove
The heating cavity that by top heat insulating block, sidepiece heat insulating block and bottom heat insulating block formed is provided with vivo, between body of heater and heating cavity
Alumina fibre heat-preservation cotton is filled with, lateral direction penetrating is provided with boiler tube in the middle part of heating cavity, and the mid portion of boiler tube is arranged on heating
In cavity, two end portions are exposed to outside body of heater, and boiler tube is exposed to the protective cover that is respectively arranged at two ends with outside body of heater, and the end of boiler tube is provided with method
Orchid is sealed, and one end of protective cover is fixed on body of heater, and the other end is fixed on flange, and the periphery of boiler tube is provided with coolant ring
Pipe, is provided with the flow channel that can accommodate coolant in coolant endless tube, coolant endless tube is close to the outer surface of boiler tube, coolant ring
One end of pipe is provided with coolant inlet, and the other end is provided with coolant outlet, is provided with globar in heating cavity, and siliconits are fixed on
On the zirconia ceramicss card being interval with heating cavity, one end of siliconits passes through wire connecting power.
The boiler tube is alundum tube.
The top heat insulating block is made using Zirconium oxide fibre.
The sidepiece heat insulating block and bottom heat insulating block are made using zirconium oxide hard brick.
The protective cover is opposite, is combined to form the tubular cavity for accommodating boiler tube by upper half cover and lower half cover.
The protective cover is provided with through hole, and through hole can allow the coolant inlet and coolant outlet of coolant endless tube to lead to
Cross.
Compared with prior art, the beneficial effects of the utility model are：This utility model adopts zirconium oxide high-temperature-resistant thermal-insulation
Material, low cost, use time are long, and boiler tube is externally provided with coolant endless tube, can coolant cooled down, reduce high temperature sintering
Afterwards the cool time of material, improve the utilization ratio of tube furnace.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of coolant endless tube of the present utility model；
In figure：1st, body of heater；2nd, top heat insulating block；3rd, sidepiece heat insulating block；4th, bottom heat insulating block；5th, heating cavity；6th, aoxidize
Aluminum fiber heat-preservation cotton；7th, boiler tube；8th, protective cover；9th, flange；10th, coolant endless tube；11st, coolant inlet；12nd, coolant goes out
Mouthful；13rd, zirconia ceramicss card；14th, globar；15th, wire.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As illustrated, a kind of high temperature process furnances, including body of heater 1, are provided with by top heat insulating block 2, sidepiece heat insulating block in body of heater 1
3 and bottom heat insulating block 4 formed heating cavity 5, between body of heater 1 and heating cavity 5 be filled with alumina fibre heat-preservation cotton 6, plus
5 middle part lateral direction penetrating of hot cavity is provided with boiler tube 7, and the mid portion of boiler tube 7 is arranged in heating cavity 5, and two end portions are exposed to stove
Outside body 1, boiler tube 7 is exposed to and is respectively arranged at two ends with protective cover 8 outside body of heater 1, and the end of boiler tube 7 is provided with flange 9 and is sealed, protection
One end of cover 8 is fixed on body of heater 1, and the other end is fixed on flange 9, and the periphery of boiler tube 7 is provided with coolant endless tube 10, coolant
It is provided with, in endless tube 10, the flow channel that coolant can be accommodated, coolant endless tube 10 is close to the outer surface of boiler tube 7, coolant endless tube 10
One end be provided with coolant inlet 11, the other end is provided with coolant outlet 12, is provided with globar 14, siliconits in heating cavity 5
14 are fixed on the zirconia ceramicss card 13 that be interval with heating cavity 5, and one end of siliconits 14 connects electricity by wire 15
Source.
The boiler tube 7 is alundum tube.
The top heat insulating block 2 is made using Zirconium oxide fibre.
The sidepiece heat insulating block 3 and bottom heat insulating block 4 are made using zirconium oxide hard brick.
The protective cover 8 is opposite, is combined to form the tubular cavity for accommodating boiler tube 7 by upper half cover and lower half cover.
The protective cover 8 is provided with through hole, and through hole can allow the coolant inlet 11 and coolant of coolant endless tube 10 to go out
Mouth 12 passes through.
This utility model boiler tube two ends are provided with protective cover 8, and when can preventing boiler tube 7 from blast occurring, disintegrating slag spills and hurts sb.'s feelings,
7 periphery of boiler tube is provided with coolant endless tube 10, the time that material cooling needs after can reducing high temperature sintering, improves the profit of tube furnace
With efficiency, using zirconium oxide high-temperature-resistant thermal-insulation material, heat insulation effect is not only ensured, and reduces production cost, using carbon
Silicon rod 14 replaces traditional resistance wire as heating source, not only ensure that the heat stability of tube furnace, and improves tube furnace
Maximum CW lasing temperature.
This utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that this utility model is implemented not to be received
The restriction of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improve and directly apply to other occasions, within protection domain of the present utility model.
Claims (6)
1. a kind of high temperature process furnances, including body of heater (1), it is characterised in that is provided with by top heat insulating block (2), sidepiece in body of heater (1)
The heating cavity (5) that heat insulating block (3) and bottom heat insulating block (4) are formed, filled with oxidation between body of heater (1) and heating cavity (5)
Aluminum fiber heat-preservation cotton (6), in the middle part of heating cavity (5), lateral direction penetrating is provided with boiler tube (7), the mid portion of boiler tube (7) be arranged on plus
In hot cavity (5), two end portions are exposed to body of heater (1) outward, boiler tube (7) be exposed to body of heater (1) outward be respectively arranged at two ends with protective cover
(8), the end of boiler tube (7) is provided with flange (9) and is sealed, and one end of protective cover (8) is fixed on body of heater (1), and the other end is solid
On flange (9), the periphery of boiler tube (7) is provided with to be provided with coolant endless tube (10), coolant endless tube (10) and can accommodate cooling
The flow channel of agent, coolant endless tube (10) are close to the outer surface of boiler tube (7), and one end of coolant endless tube (10) is provided with coolant
Import (11), the other end are provided with coolant outlet (12), heating cavity (5) and are provided with siliconits (14), and siliconits (14) are fixed
On the zirconia ceramicss card (13) being interval with heating cavity (5), one end of siliconits (14) is connected by wire (15)
Power supply.
2. a kind of high temperature process furnances according to claim 1, it is characterised in that described boiler tube (7) are alundum tube.
3. a kind of high temperature process furnances according to claim 1, it is characterised in that described top heat insulating block (2) are using oxidation
Zirconium fiber is made.
4. a kind of high temperature process furnances according to claim 1, it is characterised in that protect in sidepiece heat insulating block (3) and bottom
Warm block (4) are made using zirconium oxide hard brick.
5. a kind of high temperature process furnances according to claim 1, it is characterised in that described protective cover (8) are opposite, by upper
Half cover and lower half cover are combined to form the tubular cavity for accommodating boiler tube (7).
6. a kind of high temperature process furnances according to claim 1, it is characterised in that protective cover (8) are provided with through hole, lead to
Hole can allow the coolant inlet (11) and coolant outlet (12) of coolant endless tube (10) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845432.7U CN206019323U (en) | 2016-08-04 | 2016-08-04 | A kind of high temperature process furnances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845432.7U CN206019323U (en) | 2016-08-04 | 2016-08-04 | A kind of high temperature process furnances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019323U true CN206019323U (en) | 2017-03-15 |
Family
ID=58246932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845432.7U Expired - Fee Related CN206019323U (en) | 2016-08-04 | 2016-08-04 | A kind of high temperature process furnances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373774A (en) * | 2018-09-08 | 2019-02-22 | 嘉兴市合工业电炉有限公司 | Industrial furnace flue self-test runout body |
-
2016
- 2016-08-04 CN CN201620845432.7U patent/CN206019323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373774A (en) * | 2018-09-08 | 2019-02-22 | 嘉兴市合工业电炉有限公司 | Industrial furnace flue self-test runout body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170804 |