CN206319079U - A kind of Zirconium oxide fibre brick insulation construction - Google Patents
A kind of Zirconium oxide fibre brick insulation construction Download PDFInfo
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- CN206319079U CN206319079U CN201621196234.9U CN201621196234U CN206319079U CN 206319079 U CN206319079 U CN 206319079U CN 201621196234 U CN201621196234 U CN 201621196234U CN 206319079 U CN206319079 U CN 206319079U
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- zirconium oxide
- endothecium
- oxide fibre
- interlayer
- layer structure
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Abstract
The utility model discloses a kind of Zirconium oxide fibre brick insulation construction, including endothecium structure, interlayer structure, layer structure, interlayer structure is placed between endothecium structure and layer structure；It is characterized in that endothecium structure, interlayer structure, layer structure be it is columnar structured；Endothecium structure, interlayer structure, layer structure are spliced by different materials.Because Zirconium oxide fibre material thermal conductivity coefficient is low, power consumption when equipment melt can be greatly lowered and be long brilliant extends the usage cycles number of Iridium Crucible；In addition, using zirconium oxide insulation material be also beneficial to be formed it is uniform, stably, the thermal field that can easily be accommodated.Zirconium oxide fibre brick high temperature resistant, is less prone to the phenomenon of crystallization during crystal growth, can Reusability.
Description
Technical field
The utility model is related to insulation material structure more particularly to a kind of oxygen being applied in sensing heating single crystal pulling stove
Change zirconium fibrous material insulation construction.
Background technology
Generally, the oxide crystal of high-melting-point (more than 1800 DEG C) is grown using Frequency Induction Heating single crystal growing furnace,
It is general that thermal field is combined using fine and close zirconium oxide and alumina brick.Zirconia brick intensity is high, heatproof is high, is unlikely to deform under high temperature,
It is a kind of comparatively ideal insulation material, but when growing crystal of the fusing point more than more than 2000 DEG C, long crystalline substance power consumption is big, iridium earthenware
Crucible volatilization is serious, yielding, and crucible usage cycles number can be caused to tail off, crystal growth and the increase of industrialization cost.Accordingly, it would be desirable to
Selection thermal conductivity is lower, the more preferable material of heat-insulating property.
Utility model content
The purpose of this utility model is that the utility model purpose realizes one kind according in place of above-mentioned the deficiencies in the prior art
Zirconium oxide fibre material insulation construction, including endothecium structure, interlayer structure, layer structure, described interlayer structure are placed in
Between endothecium structure and layer structure；It is characterized in that described endothecium structure, interlayer structure, layer structure are cylindrical shape
Structure.
Endothecium structure described further is any one in zirconia brick or oxidation zircon sand.
Interlayer structure described further is made up of Zirconium oxide fibre brick.
The material of layer structure described further is any one in aluminum oxide, zirconium oxide or quartz barrel.
Endothecium structure described further is any one in drum, flat mouth splicing or the splicing of primary and secondary slot type.
Interlayer structure described further is any one of drum, flat mouth splicing or the splicing of primary and secondary slot type.
Endothecium structure described further, interlayer structure, the diameter Relationship of layer structure are straight for the outer ring of endothecium structure
Footpath is less than the inner ring diameter of interlayer structure；The race diameter of interlayer structure is less than the inner ring diameter of layer structure.
Primary and secondary slot type described further is spliced into one end on the unit structure of each and sets a projection；Another
End sets a groove；Described projection is embedded in the groove of another unit structure.
Projection described further is any one in triangle, square, semicircle, and described groove is also triangle
Shape, square, it is semicircle in any one；It is adapted with described projection.
Flat mouth described further is spliced into one end and another adjacent cellular construction on the unit structure of each
Connected in the form of any one in plane or zigzag.
Technique effect of the present utility model：
1st, the thermal field structure constituted using Zirconium oxide fibre brick, can effectively be controlled at solid liquid interface axially and radially
Thermograde, advantageously form it is uniform, stably, the thermal field that can easily be accommodated, so as to be conducive to the growth of crystal；
2nd, because Zirconium oxide fibre brick thermal conductivity factor is small, the temperature in crucible can be effectively protected, heat insulation effect is preferable, from
And the caloric value of Iridium Crucible is reduced, power consumption is greatly lowered, extends the usage cycles number of Iridium Crucible；
3rd, due to Zirconium oxide fibre brick high temperature resistant, the phenomenon of crystallization is less prone to during crystal growth, can be repeatedly
Use.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the utility model in B-B directions sectional view.
Fig. 3 is the sectional view of the endothecium structure of first embodiment of the present utility model, layer structure.
Fig. 4 is the sectional view of Zirconium oxide fibre brick of the present utility model
Fig. 5 is sectional view of the Zirconium oxide fibre brick of the present utility model in A-A directions.
Fig. 6 is the sectional view of the endothecium structure of second embodiment of the present utility model, layer structure.
Fig. 7 is the sectional view of the endothecium structure of 3rd embodiment of the present utility model, layer structure.
Fig. 8 is endothecium structure of the present utility model, the sectional view of the connecting method of layer structure second.
Fig. 9 is endothecium structure of the present utility model, the sectional view of the connecting method of layer structure the 3rd.
Figure 10 is endothecium structure of the present utility model, the sectional view of the 4th connecting method of layer structure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
With reference to shown in accompanying drawing 1, accompanying drawing 2 is first embodiment of the present utility model, a kind of total oxidation of the utility model
Zirconium fiber brick insulation construction, including endothecium structure 1, interlayer structure 2, layer structure 3；Interlayer structure 2 is placed in endothecium structure 1
Between layer structure 3；Endothecium structure 1, interlayer structure 2, layer structure 3 are columnar structured；In accompanying drawing 1 and accompanying drawing 2
In, shown endothecium structure 1, interlayer structure 2, the thickness relationship of layer structure 3 are more than internal layer for the thickness of interlayer structure 2
The thickness of structure 1；The thickness of endothecium structure 1 is more than the thickness of layer structure 3；Endothecium structure 1, interlayer structure 2, layer structure
3 diameter Relationship is less than the inner ring diameter of interlayer structure 2 for the race diameter of endothecium structure 1；The outer ring of interlayer structure 2 is straight
Footpath is less than the inner ring diameter of layer structure 3.It is any one in zirconia brick or oxidation zircon sand, intermediate layer in endothecium structure 1
Structure 2 is made for Zirconium oxide fibre brick 4；The material of layer structure 3 is any one in aluminum oxide, zirconium oxide or quartz barrel.
Endothecium structure 1 of the present utility model, the material of layer structure 3 can be used according to the growth temperature of different crystal
Two kinds or three kinds carry out composition and use.
Shown in fig. 3 is connecting method that the utility model first is implemented, in endothecium structure 1 and interlayer structure
A variety of connecting methods can be used in 2, is spliced using drum, flat mouth splicing or primary and secondary slot type, the use shown in accompanying drawing 3
A kind of projection for employing triangle in the splicing of primary and secondary slot type is spliced, as shown in figs. 4 and 5 be oxygen in intermediate layer 2
Change the sectional view and the longitudinal sectional view in A-A directions of zirconium fiber brick 4.
Shown in accompanying drawing 6 be it is of the present utility model second implement connecting method in endothecium structure 1 and interlayer structure 2
The connecting method of middle use flat mouth.It can be used in endothecium structure 1 and interlayer structure 2, flat mouth is spliced into the list of each
One end on bit architecture is connected with another adjacent cellular construction in the form of plane.
In the of the present utility model 3rd connecting method implemented shown in accompanying drawing 7 in endothecium structure 1 and interlayer structure 2
Using the connecting method of drum.
The of the present utility model 4th connecting method implemented shown in accompanying drawing 8 is in endothecium structure 1 and interlayer structure 2
In be using primary and secondary slot type splice in square projection 5 spliced.
The of the present utility model 4th connecting method implemented shown in accompanying drawing 9 is in endothecium structure 1 and interlayer structure 2
In be using primary and secondary slot type splice in semicircular projection 5 spliced.
The the of the present utility model 4th shown connecting method implemented is in endothecium structure 1 and interlayer structure in fig. 10
It is the connecting method using " Z " font in 2.
In primary and secondary slot type splicing shown in accompanying drawing 3, accompanying drawing 9, accompanying drawing 8, primary and secondary slot type is spliced into each unit
One end sets a projection 5 in structure；In the other end, one groove 6 is set；Projection 5 is embedded in the groove 6 of another unit structure
It is interior, form splicing construction.Projection 5 is triangle, it is square, semicircle in any one, groove 6 is also triangle, it is square, half
Any one in circle；It is adapted with projection 5；Can random group in the splicing application of endothecium structure 1 and interlayer structure 2
Close, such as endothecium structure 1 uses triangle, interlayer structure 2 can using triangle, it is square, semicircle in any one；Such as
Endothecium structure 1 uses direction, interlayer structure 2 equally can using triangle, it is square, semicircle in any one；As in
Rotating fields 1 using semicircle, interlayer structure 2 can also using triangle, it is square, semicircle in any one；It is so same
Sample can arbitrarily arrange in pairs or groups, equally with effect of the present utility model.
A kind of Zirconium oxide fibre brick insulation construction that the utility model is provided, wherein, it is fine that Zirconium oxide fibre brick 7 refers to zirconium oxide
The insulation material that is made up of deep processing is tieed up, its purity is high, density is low, normal temperature thermal conductivity is low, corrosion-resistant, performance is steady under high temperature
Fixed, non-volatile, pollution-free, durable in use, environmental protection, fusing point are up to 2700 DEG C, and it can make for a long time at a high temperature of 2200 DEG C
With being a kind of superhigh temperature fire resistant heat preserving heat-barrier material of temperature in use highest, its heat insulating ability in existing known metal oxide
Can be substantially excellent in zirconia brick；The thermograde solved in conventional high-temperature oxide crystalgrowth thermal field structure should not be adjusted
Section and the larger problem of crystal growth power consumption, Zirconium oxide fibre brick are applied in sensing lifting furnace crystal growth temperature-field structure, energy
It is enough that the thermograde that can easily be accommodated is formed at solid liquid interface, while the power consumption of crystal growth is greatly lowered, improve crucible
Service life, saves production cost.Such structure is formd when growing crystal of the fusing point more than more than 2000 DEG C, use
Insulation construction is it is ensured that iridium crucible is indeformable, nonvolatile effect.
Zirconia brick and Zirconium oxide fibre brick in structure of the present utility model can be according to not in the utility model
The growth temperature of same crystal carries out compositions using two kinds or three kinds and used.
As embodiment of the present utility model, it is obvious to a person skilled in the art that the utility model is not limited to
The details of one exemplary embodiment is stated, and in the case of without departing substantially from spirit or essential attributes of the present utility model, can be with it
His concrete form realizes the utility model, is also protection domain of the present utility model.Therefore, no matter from the point of view of which point,
Embodiment should be regarded as exemplary, and be it is nonrestrictive, scope of the present utility model by appended claims without
It is that described above is limited, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included
In the utility model.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of Zirconium oxide fibre brick insulation construction, including endothecium structure, interlayer structure, layer structure, described intermediate layer
Structure is placed between endothecium structure and layer structure；It is characterized in that described endothecium structure, interlayer structure, layer structure are equal
To be columnar structured；Described endothecium structure is any one in zirconia brick or oxidation zircon sand；Described interlayer structure
It is made up of Zirconium oxide fibre brick；The material of described layer structure is any one in aluminum oxide, zirconium oxide or quartz barrel.
2. a kind of Zirconium oxide fibre brick insulation construction as claimed in claim 1, it is characterised in that described endothecium structure is circle
Bucket, flat mouth splicing or primary and secondary slot type splicing in any one.
3. a kind of Zirconium oxide fibre brick insulation construction as claimed in claim 1, it is characterised in that described interlayer structure is
Any one of drum, flat mouth splicing or the splicing of primary and secondary slot type.
4. a kind of Zirconium oxide fibre brick insulation construction as claimed in claim 1, it is characterised in that described endothecium structure, centre
Rotating fields, the diameter Relationship of layer structure are less than the inner ring diameter of interlayer structure for the race diameter of endothecium structure；Intermediate layer
The race diameter of structure is less than the inner ring diameter of layer structure.
5. any one Zirconium oxide fibre brick insulation construction as described in claim 2 or claim 3, it is characterised in that institute
The primary and secondary slot type stated is spliced into one end on each unit structure and sets a projection；In the other end, one groove is set；Institute
The projection stated is embedded in the groove of another unit structure.
6. a kind of Zirconium oxide fibre brick insulation construction as claimed in claim 5, it is characterised in that described projection be triangle,
Any one in square, semicircle, described groove is also triangle, it is square, semicircle in any one；With it is described
Projection is adapted.
7. any one Zirconium oxide fibre brick insulation construction as described in claim 2 or claim 3, it is characterised in that institute
The flat mouth stated is spliced into one end on the unit structure of each with another adjacent cellular construction with plane or zigzag
The form of any one connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196234.9U CN206319079U (en) | 2016-11-04 | 2016-11-04 | A kind of Zirconium oxide fibre brick insulation construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196234.9U CN206319079U (en) | 2016-11-04 | 2016-11-04 | A kind of Zirconium oxide fibre brick insulation construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342771A (en) * | 2018-05-22 | 2018-07-31 | 苏州恒嘉晶体材料有限公司 | A kind of combined type side heat protection screen |
| CN110453276A (en) * | 2019-07-31 | 2019-11-15 | 赣州虔东激光科技有限公司 | A kind of device producing laser crystal base |
| CN113370591A (en) * | 2021-07-12 | 2021-09-10 | 成都东骏激光股份有限公司 | High-temperature volatilization inhibition device and method and application of device |
| CN114959885A (en) * | 2022-05-27 | 2022-08-30 | 眉山博雅新材料股份有限公司 | Heat preservation device |
-
2016
- 2016-11-04 CN CN201621196234.9U patent/CN206319079U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342771A (en) * | 2018-05-22 | 2018-07-31 | 苏州恒嘉晶体材料有限公司 | A kind of combined type side heat protection screen |
| CN110453276A (en) * | 2019-07-31 | 2019-11-15 | 赣州虔东激光科技有限公司 | A kind of device producing laser crystal base |
| CN113370591A (en) * | 2021-07-12 | 2021-09-10 | 成都东骏激光股份有限公司 | High-temperature volatilization inhibition device and method and application of device |
| CN114959885A (en) * | 2022-05-27 | 2022-08-30 | 眉山博雅新材料股份有限公司 | Heat preservation device |
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