CN207294940U - For casting the graphite heater device of chamfering G7 polysilicons - Google Patents
For casting the graphite heater device of chamfering G7 polysilicons Download PDFInfo
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- CN207294940U CN207294940U CN201721331316.4U CN201721331316U CN207294940U CN 207294940 U CN207294940 U CN 207294940U CN 201721331316 U CN201721331316 U CN 201721331316U CN 207294940 U CN207294940 U CN 207294940U
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Abstract
The utility model discloses a kind of graphite heater device for being used to cast chamfering G7 polysilicons, it is related to photovoltaic manufacture, including copper electrode, side heater, heater top and Electricity Federation component, Electricity Federation component is by side heater, heater top is electrically connected with copper electrode respectively, side heater includes heating plate before side, the left heating plate in side, the right heating plate of heating plate and side behind side, side connecting plate, heater top includes U-shaped heating plate, two pieces of small heating plates in top, the big heating plate in two pieces of tops and connection block assembly, small heating plates are symmetrical arranged at the top of two pieces and its one end connects two openends of U-shaped heating plate respectively, the big heating plate in two pieces of tops is symmetrical arranged and its one end is connected with each other, its other end connects the other end of the small heating plate in top respectively.G4 the and G5 polycrystalline furnaces that the utility model has thoroughly broken GTSolar can not transform the situation of G7.
Description
Technical field
Photovoltaic manufacturing technology field is the utility model is related to, more particularly to a kind of stone for being used to cast chamfering G7 polysilicons
Black heater assembly.
Background technology
At present, as the increase of domestic installed capacity, silicon chip are expanded production.By taking existing G6 heat-insulation cages as an example, G6 heaters
1200 millimeters of inner wall opposite side space spacing, in opposite side spacing be 1615 millimeters.Under such size, the ruler of crucible can be accommodated
Very little at 960-1060 millimeters, the polycrystalline of casting is 6 × 6, i.e., the G6 polycrystal silicon ingots for having 36 pieces small brilliant brick after evolution.It is right for a long time
G7 can not be transform as in G4 the and G5 polycrystalline furnaces of GTSolar productions（There is the polycrystal silicon ingot of 49 pieces small brilliant brick after evolution）, how
Breaking this situation becomes a great problem.
Utility model content
The utility model is directed to above-mentioned technical problem, the shortcomings that overcoming the prior art, there is provided one kind is used to cast chamfering G7
The graphite heater device of polysilicon, the situation of G7 can not be transformed by thoroughly having broken G4 the and G5 polycrystalline furnaces of GTSolar.
In order to solve the above technical problems, the utility model provides a kind of graphite heating for being used to cast chamfering G7 polysilicons
Device device, including copper electrode, further include side heater, heater top and Electricity Federation component, and Electricity Federation component heats side heater, top
Device is electrically connected with copper electrode and forms two current loops respectively, heating plate, side before side of the side heater including rectangular distribution
The right heating plate of heating plate and side behind left heating plate, side, further includes arranged on rectangle corner location and by heating plate, the left heating in side before side
The side connecting plate that the right heating plate of heating plate and side connects two-by-two behind plate, side, heater top are small including U-shaped heating plate, two pieces of tops
Heating plate and two pieces of big heating plates in top, further include and connect U-shaped heating plate, the big heating plate of the small heating plate in top and top two-by-two
Connection block assembly, two pieces of small heating plates in top are symmetrical arranged and its one end connects two openends of U-shaped heating plate respectively, two pieces
The big heating plate in top is symmetrical arranged and its one end is connected with each other, its other end connects the other end of the small heating plate in top respectively.
Technique effect：The utility model is compared with original heater, and the interior opposite side distance of assembling rear side heating plate is expanded, diagonally
Interior hypotelorism, inner space are widened, and can accommodate larger sized silica crucible, so as to thoroughly break
G4 the and G5 polycrystalline furnaces of GTSolar can not transform the situation of G7.
The technical solution that the utility model further limits is：
Further, heating plate, the right heating plate in side and side connecting plate use behind heating plate, the left heating plate in side, side before side
Pass through nut and spiral shell between heating plate, the right heating plate in side behind heating plate, the left heating plate in side, side before snakelike plate, side connecting plate and side
Bar is fixed.
The preceding graphite heater device for being used to cast chamfering G7 polysilicons, the small heating plate in top, top are heated greatly
Plate is respectively provided with U-shaped portion, and connection block assembly includes the first contiguous block and the second contiguous block, the first contiguous block connect U-shaped heating plate with
The small heating plate in top, the small heating plate in the second contiguous block connection top and the big heating plate of the big heating plate in top and top are connected with each other
Position.
The preceding graphite heater device for being used to cast chamfering G7 polysilicons, Electricity Federation component include some graphite electrodes
With the graphite arm of some perpendicular types, the vertical section of graphite arm is located at below horizontal segment and the bottom of vertical section and side heater
Fixed, the front end of the horizontal segment of graphite arm is respectively provided with graphite electrode, and remaining graphite electrode is arranged on the small heating plate in top and top
The big heating plate of the big heating plate in portion and top is connected with each other position.
The preceding graphite heater device for being used to cast chamfering G7 polysilicons, graphite electrode include connection roundlet shell of column
With big cylindrical section, roundlet shell of column is arranged on above big cylindrical section and its length is bigger than great circle cylindrical length, roundlet shell of column side wrap
There is big ceramic gasket, the small ceramic gasket for being connected big ceramic gasket, big ceramic gasket and small ceramic blanket are equipped with the top of big cylindrical section
Piece is annular two-half structure.
The beneficial effects of the utility model are：
（1）Heating plate, the right heating plate in side shorten behind heating plate, the left heating plate in side, side before the side of the utility model, coordinate
Side connecting plate, realizes opposite side spacing in expanding, reduces the purpose of spacing in diagonal；
（2）The U-shaped heating plate length reduction of the utility model, coordinates the big heating plate of the small heating plate in top and top to realize equal
Even heating purpose；
（3）The big ceramic gasket of the utility model and small ceramic gasket are by graphite electrode and external insulation；
（4）The inner space of the utility model is widened, and producing 25 pieces of brilliant bricks by original single ingot increases to 49 pieces of single ingot
Brilliant brick so that ingot casting production capacity greatly improves.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Wherein：1st, heating plate before side；2nd, the left heating plate in side；3rd, heating plate behind side；4th, the right heating plate in side；5th, side connecting plate；
6th, U-shaped heating plate；7th, the small heating plate in top；8th, the big heating plate in top；9th, the first contiguous block；10th, the second contiguous block；11st, graphite
Electrode；1101st, big cylindrical section；1102nd, roundlet shell of column；12nd, graphite arm；13rd, small ceramic gasket；14th, big ceramic gasket.
Embodiment
A kind of graphite heater device for being used to cast chamfering G7 polysilicons provided in this embodiment, structure are as shown in Figure 1.
The device includes copper electrode, further includes side heater, heater top and Electricity Federation component, and Electricity Federation component heats side
Device, heater top are electrically connected with copper electrode and form two current loops respectively.
The right heating of heating plate 3 and side behind heating plate 1, the left heating plate 2 in side, side before side of the side heater including rectangular distribution
Plate 4, further includes arranged on rectangle corner location and by the right heating plate of heating plate 3 and side behind heating plate before side 1, the left heating plate 2 in side, side
4 side connecting plates 5 connected two-by-two.Heating plate 3, the right heating plate 4 in side are connected with side behind heating plate 1, the left heating plate 2 in side, side before side
Plate 5 uses snakelike plate, side connecting plate 5 and heating plate 3, the right heating plate 4 in side behind heating plate 1, the left heating plate 2 in side, side before side it
Between fixed by nut and screw rod.
Heater top includes the U-shaped small heating plate 7 in 6, two pieces of tops of heating plate and the big heating plate 8 in two pieces of tops, and top is small to be added
Hot plate 7, the big heating plate 8 in top are respectively provided with U-shaped portion.Two pieces of small heating plates 7 in top are symmetrical arranged and its one end connects U-shaped add respectively
Two openends of hot plate 6, the big heating plate 8 in two pieces of tops is symmetrical arranged and its one end is connected with each other, its other end connects top respectively
The other end of the small heating plate 7 in portion.Heater top is further included U-shaped heating plate 6,8 liang of the big heating plate of the small heating plate 7 in top and top
The connection block assembly of two connections, connection block assembly include the first contiguous block 9 and the second contiguous block 10, and the first contiguous block 9 connects U-shaped
The small heating plate 7 of heating plate 6 and top, the small heating plate 7 in the second contiguous block 10 connection top and the big heating plate 8 in top and top are big
Heating plate 8 is connected with each other position.
Electricity Federation component includes the graphite arm 12 of some graphite electrodes 11 and some perpendicular types.The vertical section of graphite arm 12
Fixed positioned at the bottom of horizontal segment lower section and vertical section with side heater, the front end of the horizontal segment of graphite arm 12 is respectively provided with graphite
Electrode 11, remaining graphite electrode 11 are arranged on the small heating plate 7 in top and the big heating plate 8 of the big heating plate 8 in top and top each other
Be connected position.Graphite electrode 11 includes connection roundlet shell of column 1102 and big cylindrical section 1101, roundlet shell of column 1102 are arranged on big cylinder
Above section 1101 and its length is bigger than big 1101 length of cylindrical section, and 1102 side wrap of roundlet shell of column has big ceramic gasket 14, greatly
The top of cylindrical section 1101 is equipped with the small ceramic gasket 13 for being connected big ceramic gasket 14, and big ceramic gasket 14 and small ceramic gasket 13 are equal
For annular two-half structure.
Above device mounting means is as follows：
U-shaped heating plate 6, the small heating plate 7 in top, the big heating plate 8 in top and connection block assembly are assembled into top heating first
Device；Then heating plate 3, the right heating plate 4 in side and side connecting plate 5 behind heating plate before side 1, the left heating plate 2 in side, side are assembled into side and added
Hot device；Graphite arm 12 and graphite electrode 11 are installed respectively, form Electricity Federation component；Side heater by graphite arm 12,
Graphite electrode 11 is connected with copper electrode, forms a current loop；Heater top is connected by graphite electrode 11 with copper electrode, shape
Into another current loop；Big ceramic gasket 14 and small ceramic gasket 13 are installed on graphite electrode 11.
In addition to the implementation, the utility model can also have other embodiment；It is all to use equivalent substitution or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (5)
1. a kind of graphite heater device for being used to cast chamfering G7 polysilicons, including copper electrode, it is characterised in that：Further include side
Side heater, heater top are electrically connected simultaneously by heater, heater top and Electricity Federation component, the Electricity Federation component with copper electrode respectively
Form two current loops, heating plate before the side of the side heater including rectangular distribution（1）, the left heating plate in side（2）, behind side
Heating plate（3）With the right heating plate in side（4）, further include arranged on rectangle corner location and by heating plate before side（1）, the left heating plate in side
（2）, heating plate behind side（3）With the right heating plate in side（4）The side connecting plate connected two-by-two（5）, the heater top includes U-shaped heating
Plate（6）, two pieces of small heating plates in top（7）With two pieces of big heating plates in top（8）, further include U-shaped heating plate（6）, top it is small plus
Hot plate（7）With the big heating plate in top（8）The connection block assembly connected two-by-two, two pieces of small heating plates in top（7）It is symmetrical arranged
And its one end connects U-shaped heating plate respectively（6）Two openends, two pieces of big heating plates in top（8）It is symmetrical arranged and one
End is connected with each other, its other end connects the small heating plate in top respectively（7）The other end.
2. the graphite heater device according to claim 1 for being used to cast chamfering G7 polysilicons, it is characterised in that：It is described
Heating plate before side（1）, the left heating plate in side（2）, heating plate behind side（3）, the right heating plate in side（4）And side connecting plate（5）Use snake
Shape plate, the side connecting plate（5）With heating plate before side（1）, the left heating plate in side（2）, heating plate behind side（3）, the right heating plate in side（4）
Between fixed by nut and screw rod.
3. the graphite heater device according to claim 1 for being used to cast chamfering G7 polysilicons, it is characterised in that：It is described
The small heating plate in top（7）, the big heating plate in top（8）U-shaped portion is respectively provided with, the connection block assembly includes the first contiguous block（9）With
Second contiguous block（10）, first contiguous block（9）Connect U-shaped heating plate（6U）With the small heating plate in top（7）, described second connects
Connect block（10）The small heating plate in connection top（7）With the big heating plate in top（8）And the big heating plate in top（8）Be connected with each other position.
4. the graphite heater device according to claim 1 for being used to cast chamfering G7 polysilicons, it is characterised in that：It is described
Electricity Federation component includes some graphite electrodes（11）With the graphite arm of some perpendicular types（12）, the graphite arm（12）It is vertical
Section is fixed positioned at the bottom of horizontal segment lower section and vertical section with side heater, graphite arm（12）The front end of horizontal segment be respectively provided with
Graphite electrode（11）, the remaining graphite electrode（11）Arranged on the small heating plate in top（7）With the big heating plate in top（8）And top
The big heating plate in portion（8）Be connected with each other position.
5. the graphite heater device according to claim 4 for being used to cast chamfering G7 polysilicons, it is characterised in that：It is described
Graphite electrode（11）Including connecting roundlet shell of column（1102）With big cylindrical section（1101）, the roundlet shell of column（1102）Arranged on great circle
Shell of column（1101）Top and its length is than big cylindrical section（1101）Length is big, the roundlet shell of column（1102）Side wrap has great Tao
Porcelain gasket（14）, the big cylindrical section（1101）Top, which is equipped with, is connected big ceramic gasket（14）Small ceramic gasket（13）, it is described
Big ceramic gasket（14）With small ceramic gasket（13）It is annular two-half structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331316.4U CN207294940U (en) | 2017-10-16 | 2017-10-16 | For casting the graphite heater device of chamfering G7 polysilicons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331316.4U CN207294940U (en) | 2017-10-16 | 2017-10-16 | For casting the graphite heater device of chamfering G7 polysilicons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207294940U true CN207294940U (en) | 2018-05-01 |
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ID=62414418
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721331316.4U Active CN207294940U (en) | 2017-10-16 | 2017-10-16 | For casting the graphite heater device of chamfering G7 polysilicons |
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| CN (1) | CN207294940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866622A (en) * | 2018-07-31 | 2018-11-23 | 宜昌南玻硅材料有限公司 | The heating system and its operation method of polycrystalline ingot furnace |
-
2017
- 2017-10-16 CN CN201721331316.4U patent/CN207294940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866622A (en) * | 2018-07-31 | 2018-11-23 | 宜昌南玻硅材料有限公司 | The heating system and its operation method of polycrystalline ingot furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co.,Ltd. Address before: 968 GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU MEIKE SILICON ENERGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co., Ltd Address before: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Meike Solar Energy Technology Co., Ltd |