CN104562201A - Thermal insulating device of sapphire processing furnace - Google Patents
Thermal insulating device of sapphire processing furnace Download PDFInfo
- Publication number
- CN104562201A CN104562201A CN201410785885.0A CN201410785885A CN104562201A CN 104562201 A CN104562201 A CN 104562201A CN 201410785885 A CN201410785885 A CN 201410785885A CN 104562201 A CN104562201 A CN 104562201A
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- CN
- China
- Prior art keywords
- heater
- furnace body
- thermal insulating
- thermal insulation
- insulation layer
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/20—Aluminium oxides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a thermal insulating device of a sapphire processing furnace. The thermal insulating device comprises a furnace body and a furnace cover connected to the top of the furnace body; a first thermal insulating layer is arranged on the outer wall of the furnace body and a second thermal insulating layer is arranged on the inner wall of the furnace body; a heater is arranged in the bottom of the furnace body; an insulation board connected with the heater is further arranged at the bottom of the furnace body. Therefore, the thermal insulating device of the sapphire processing furnace is of a multi-layer thermal insulating structure, and is capable of achieving good heat gathering and thermal insulation effects on material inside the furnace body and also capable of preventing the heat loss of the material inside the furnace body; as a result, crystal pollution can be reduced, the thermal insulation property can be stabilized, the heating efficiency is high, the heating process is clean, hot air conveying is not needed and secondary pollution is avoided.
Description
Technical field
The present invention relates to technical field of sapphire treatment, particularly relate to a kind of attemperator of sapphire finishing stove.
Background technology
Sapphire has the advantages such as hardness is high, fusing point is high, light transmission is good, electrical insulating property is excellent, stable chemical performance, is widely used in the high-tech sectors such as machinery, optics, information.
Sapphire working method mainly contains flame melt method, flux method and melting method, generally synthesizes in finishing stove.In prior art, sapphire add man-hour due to the heat-insulating property of body of heater not good, be therefore easy to the gemological quality after causing processing not good.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of attemperator of sapphire finishing stove, adopt multi-layer heat preserving structure, good heat build-up insulation can be carried out to the material of furnace interior, the wandering of furnace interior material heat can be avoided simultaneously, can crystal contamination be reduced, firm heat-insulating property, heating efficiency is high, heat-processed is clean, without the need to hot blast transmission, can not produce secondary pollution.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the attemperator providing a kind of sapphire finishing stove, comprise: body of heater and be connected to the bell at body of heater top, the outer wall of described body of heater is provided with the first thermal insulation layer, the inwall of body of heater is provided with the second thermal insulation layer, the bottom of described body of heater is built-in with a well heater, and described bottom of furnace body is also provided with a warming plate be connected with well heater.
In a preferred embodiment of the present invention, described first thermal insulation layer is zirconia brick thermal insulation layer.
In a preferred embodiment of the present invention, described second thermal insulation layer is carbon-fiber film thermal insulation layer.
In a preferred embodiment of the present invention, described well heater is infrared heater.
In a preferred embodiment of the present invention, described warming plate by screw fastening on the heaters.
The invention has the beneficial effects as follows: the attemperator of sapphire finishing stove of the present invention adopts multi-layer heat preserving structure, good heat build-up insulation can be carried out to the material of furnace interior, the wandering of furnace interior material heat can be avoided simultaneously, crystal contamination can be reduced, firm heat-insulating property, heating efficiency is high, and heat-processed is clean, without the need to hot blast transmission, secondary pollution can not be produced.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of attemperator one preferred embodiment of sapphire finishing stove of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, body of heater, and 2, bell, the 3, first thermal insulation layer, the 4, second thermal insulation layer, 5, well heater, 6, warming plate.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
An attemperator for sapphire finishing stove, comprising: body of heater 1 and be connected to the bell 2 at body of heater 1 top, the outer wall of described body of heater 1 is provided with the first thermal insulation layer 3, the inwall of body of heater 1 is provided with the second thermal insulation layer 4.
In the present invention, inside and outside body of heater 1, both sides are provided with thermal insulation layer, can not only carry out good heat build-up insulation to the material of furnace interior, can avoid the wandering of furnace interior material heat simultaneously.
Described first thermal insulation layer 3 is zirconia brick thermal insulation layer, has saved material cost, can reduce crystal contamination simultaneously.
Described second thermal insulation layer 4 is carbon-fiber film thermal insulation layer, and it is not yielding, not easy fracture, has excellent toughness, can firm heat-insulating property.
The bottom of described body of heater 1 is built-in with a well heater 5, and described well heater 5 is infrared heater, and its heating efficiency is high, and heat-processed is clean, without the need to hot blast transmission, can not produce secondary pollution.
Also be provided with a warming plate 6 be connected with well heater 5 bottom described body of heater 1, described warming plate 6 is by screw fastening on well heater 5, and warming plate 6 can play consolidation effect to well heater 5, can reduce the wandering of furnace interior heat simultaneously.
The beneficial effect of the attemperator of sapphire finishing stove of the present invention is:
Adopt multi-layer heat preserving structure, good heat build-up insulation can be carried out to the material of furnace interior, the wandering of furnace interior material heat can be avoided simultaneously, can reduce crystal contamination, firm heat-insulating property, heating efficiency is high, heat-processed is clean, without the need to hot blast transmission, can not produce secondary pollution.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. the attemperator of a sapphire finishing stove, it is characterized in that, comprise: body of heater and be connected to the bell at body of heater top, the outer wall of described body of heater is provided with the first thermal insulation layer, the inwall of body of heater is provided with the second thermal insulation layer, the bottom of described body of heater is built-in with a well heater, and described bottom of furnace body is also provided with a warming plate be connected with well heater.
2. the attemperator of sapphire finishing stove according to claim 1, is characterized in that, described first thermal insulation layer is zirconia brick thermal insulation layer.
3. the attemperator of sapphire finishing stove according to claim 1, is characterized in that, described second thermal insulation layer is carbon-fiber film thermal insulation layer.
4. the attemperator of sapphire finishing stove according to claim 1, is characterized in that, described well heater is infrared heater.
5. the attemperator of sapphire finishing stove according to claim 1, is characterized in that, described warming plate by screw fastening on the heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785885.0A CN104562201A (en) | 2014-12-18 | 2014-12-18 | Thermal insulating device of sapphire processing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785885.0A CN104562201A (en) | 2014-12-18 | 2014-12-18 | Thermal insulating device of sapphire processing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104562201A true CN104562201A (en) | 2015-04-29 |
Family
ID=53079248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785885.0A Pending CN104562201A (en) | 2014-12-18 | 2014-12-18 | Thermal insulating device of sapphire processing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104562201A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369354A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Dedusting insulation device for sapphire processing furnace |
| CN105369353A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Purification insulation device for sapphire processing furnace |
| CN110242969A (en) * | 2019-05-23 | 2019-09-17 | 北京科技大学 | A kind of sulfur furnace |
| CN116949563A (en) * | 2023-09-19 | 2023-10-27 | 内蒙古晶环电子材料有限公司 | Thermal insulation structure and sapphire crystal growth furnace |
-
2014
- 2014-12-18 CN CN201410785885.0A patent/CN104562201A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369354A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Dedusting insulation device for sapphire processing furnace |
| CN105369353A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Purification insulation device for sapphire processing furnace |
| CN110242969A (en) * | 2019-05-23 | 2019-09-17 | 北京科技大学 | A kind of sulfur furnace |
| CN116949563A (en) * | 2023-09-19 | 2023-10-27 | 内蒙古晶环电子材料有限公司 | Thermal insulation structure and sapphire crystal growth furnace |
| CN116949563B (en) * | 2023-09-19 | 2024-02-13 | 内蒙古晶环电子材料有限公司 | Thermal insulation structure and sapphire crystal growth furnace |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |