CN206204476U - A kind of ingot furnace support column - Google Patents
A kind of ingot furnace support column Download PDFInfo
- Publication number
- CN206204476U CN206204476U CN201621245543.0U CN201621245543U CN206204476U CN 206204476 U CN206204476 U CN 206204476U CN 201621245543 U CN201621245543 U CN 201621245543U CN 206204476 U CN206204476 U CN 206204476U
- Authority
- CN
- China
- Prior art keywords
- carbon
- thermal insulation
- insulation board
- column body
- spacer
- 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
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 24
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model proposes a kind of ingot furnace support column, including：Positioned at the column body and the lower prop positioned at thermal insulation board bottom on ingot furnace thermal insulation board top, carbon carbon spacer is provided between column body and lower prop, the upper surface of carbon carbon spacer is in contact with the lower surface of thermal insulation board；Carbon carbon spacer is circular ring, and its internal diameter size is adapted with the external diameter size of column body；Draw-in groove is provided with the inside of carbon carbon spacer, the corresponding site of column body is provided with the projection being adapted with draw-in groove size, by draw-in groove and raised clamping between carbon carbon spacer and column body.The beneficial effects of the utility model are as follows：By setting a carbon carbon spacer between the column body and lower prop of ingot furnace support column, the load area of support column is increase effectively so that the support column of support thermal insulation board is more uniformly stressed, and effectively prevent the inclination of thermal insulation board, support system good stability.Overall structure is simple and practical.
Description
Technical field
The utility model is related to silicon chip of solar cell technical field of processing equipment, particularly relates to a kind of ingot furnace support
Post.
Background technology
Ingot furnace is the special equipment for aiming at solar industry design, is mainly used in the big life of solar-grade polysilicon ingot
Produce, it uses advanced polysilicon directional freezing technology, condensation-crystallization will be oriented by special process after silicon material high-temperature fusion, from
And the requirement of manufacture of solar cells polysilicon quality is reached, it is a kind of to be applied to long time continuous working, high accuracy, Gao Ke
By the big production equipment of intellectuality of property, high degree of automation.
The thermal insulation board being made of carbon felt has the advantages such as excellent heat insulating ability, processability, purity, heat resistance, quilt due to it
It is widely used in polysilicon ingot furnace thermal field.
In existing polycrystalline silicon ingot or purifying furnace, support thermal insulation board is the support column that graphite material does, as shown in figure 1, branch
Dagger 1 supports thermal insulation board 3, because the contact area between support column 1 and thermal insulation board 3 is smaller, is easily caused unbalance stress, from
And make the run-off the straight of thermal insulation board 3, influence the overall operation of ingot furnace.Therefore, in the urgent need to a kind of support effect is more stable
Ingot furnace support column.
Utility model content
The utility model proposes a kind of ingot furnace support column, ingot furnace support column stability in the prior art is solved
Differ from, be easily caused the inclined problem of thermal insulation board.
What the technical solution of the utility model was realized in：
A kind of ingot furnace support column, including：Positioned at the column body on ingot furnace thermal insulation board top and positioned at thermal insulation board bottom
Lower prop, be provided with carbon carbon spacer between the column body and the lower prop, the upper surface of the carbon carbon spacer with it is described every
The lower surface of hot plate is in contact；The carbon carbon spacer is circular ring, the external diameter size of its internal diameter size and the column body
It is adapted；Draw-in groove is provided with the inside of the carbon carbon spacer, the corresponding site of the column body is provided with mutually fits with the draw-in groove size
The projection matched somebody with somebody, by the draw-in groove and the raised clamping between the carbon carbon spacer and the column body.
Preferably, the carbon carbon spacer is the carbon carbon spacer being made of carbon carbon composite.
Preferably, the thickness of the carbon carbon spacer is 4~6 millimeters.
The beneficial effects of the utility model are：
By setting a carbon carbon spacer between the column body and lower prop of ingot furnace support column, support is increase effectively
The load area of post so that the support column of support thermal insulation board is more uniformly stressed, and effectively prevent the inclination of thermal insulation board, supporter
It is good stability.Overall structure is simple and practical.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the support column described in the utility model in ingot furnace；
Fig. 2 is the structural representation of support column in Fig. 1；
Fig. 3 is the top view of Fig. 2；
In figure：
1st, support column, 2, carbon carbon spacer, 3, thermal insulation board, 4, column body, 5, lower prop, 6, draw-in groove, 7, raised.
Specific 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
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Knowable to embodiment as shown in Fig. 2-Fig. 3, a kind of ingot furnace support column described in the utility model, including：Position
In the column body 4 and the lower prop 5 positioned at the bottom of thermal insulation board 3 on the top of ingot furnace thermal insulation board 3, set between column body 4 and lower prop 5
The upper surface for having carbon carbon spacer 2, carbon carbon spacer 2 is in contact with the lower surface of thermal insulation board 3；Carbon carbon spacer 2 is circular ring, its
Internal diameter size is adapted with the external diameter size of column body 4；The inner side of carbon carbon spacer 2 is provided with draw-in groove 6, the corresponding site of column body 4
Raised 7 be adapted with the size of draw-in groove 6 are provided with, draw-in groove 6 and raised 7 clamping are passed through between carbon carbon spacer 2 and column body 4.
Preferably, above-mentioned carbon carbon spacer 2 is the carbon carbon spacer being made of carbon carbon composite.
Preferably, the thickness of above-mentioned carbon carbon spacer 2 is 4~6 millimeters.
Ingot furnace support column described in the utility model is by between the column body and lower prop of ingot furnace support column
One carbon carbon spacer is set, the load area of support column is increase effectively so that the support column stress of support thermal insulation board is more equal
It is even, effectively prevent the inclination of thermal insulation board, support system good stability.Overall structure is simple and practical.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of ingot furnace support column, it is characterised in that including：Positioned at ingot furnace thermal insulation board (3) top column body (4) and
Positioned at the lower prop (5) of thermal insulation board (3) bottom, carbon carbon spacer (2) is provided between the column body (4) and the lower prop (5),
The upper surface of the carbon carbon spacer (2) is in contact with the lower surface of the thermal insulation board (3)；The carbon carbon spacer (2) is annular shape
Structure, its internal diameter size is adapted with the external diameter size of the column body (4)；Draw-in groove is provided with the inside of the carbon carbon spacer (2)
(6), the corresponding site of the column body (4) is provided with the projection (7) being adapted with the draw-in groove (6) size, the carbon carbon spacer
(2) by the draw-in groove (6) and the projection (7) clamping between the column body (4).
2. a kind of ingot furnace support column according to claim 1, it is characterised in that the carbon carbon spacer (2) is use
The carbon carbon spacer that carbon carbon composite is made.
3. a kind of ingot furnace support column according to claim 1, it is characterised in that the thickness of the carbon carbon spacer (2)
It is 4~6 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245543.0U CN206204476U (en) | 2016-11-21 | 2016-11-21 | A kind of ingot furnace support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245543.0U CN206204476U (en) | 2016-11-21 | 2016-11-21 | A kind of ingot furnace support column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204476U true CN206204476U (en) | 2017-05-31 |
Family
ID=58748875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621245543.0U Expired - Fee Related CN206204476U (en) | 2016-11-21 | 2016-11-21 | A kind of ingot furnace support column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204476U (en) |
-
2016
- 2016-11-21 CN CN201621245543.0U patent/CN206204476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220715 Address after: 055550 Jing Long Street, Ningjin County, Xingtai, Hebei Patentee after: JA SOLAR Co.,Ltd. Address before: 055550 279 Jing Long Street, Ningjin County, Xingtai, Hebei. Patentee before: NINGJIN SONGGONG ELECTRONIC MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |