CN202519363U - Extension melt - Google Patents
Extension melt Download PDFInfo
- Publication number
- CN202519363U CN202519363U CN2012201032631U CN201220103263U CN202519363U CN 202519363 U CN202519363 U CN 202519363U CN 2012201032631 U CN2012201032631 U CN 2012201032631U CN 201220103263 U CN201220103263 U CN 201220103263U CN 202519363 U CN202519363 U CN 202519363U
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- cooling water
- main body
- water outlet
- melt
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Abstract
The utility model discloses an extension melt, which comprises an upper flange, a main body, an inner chamber, a lower flange, a cooling water outlet and a cooling water inlet, wherein the upper flange is arranged on the upper end of the main body, the lower flange is arranged on the lower end of the main body, the inner chamber is arranged in the main body, the cooling water outlet is arranged on one side of the upper part, and the cooling water inlet is arranged on one side of the lower part and is located on the opposite side of the cooling water outlet. The extension melt, provided by the utility model, has the advantages that: crystal bars in different lengths can be produced according to different requirements, a single crystal furnace in one specification is connected with the extension melt, so that the cost of monocrystalline silicon crystal bar manufacturers is greatly reduced, and energy is saved.
Description
Technical field
The utility model relates to a kind of prolongation melt, relates in particular to the prolongation melt that a kind of crystal bar is made the field.
Background technology
Single crystal growing furnace is a kind of in inert gas environment, with graphite heater polycrystalline materials such as polysilicon is melted, with the equipment of Grown by CZ Method dislocation-free monocrystalline.Existing nowadays most single crystal growing furnace all has the fixed model, and according to different demands, possibly need the crystal bar of different lengths.And the manufacturing cost of single crystal growing furnace is bigger, if according to the boule length difference, introduces the single crystal growing furnace of different model, and this has increased the production cost in the monocrystalline manufacturing undoubtedly.
The utility model content
In order to address the above problem, the utility model is intended to invent a kind of prolongation melt of producing the different lengths crystal bar and need not to introduce the different model single crystal growing furnace of being used to.
A kind of prolongation melt; Comprise upper flange, main body, inner chamber, lower flange, cooling water outlet and cooling water intake, the main body upper end is provided with upper flange, and the main body lower end is provided with lower flange; Body interior is provided with inner chamber; Cooling water outlet is located at top one side, and cooling water intake is located at bottom one side and is in the opposite side of cooling water outlet, is provided with the gap between described interior cavity outer wall and the main body inner wall.
The beneficial effect of the utility model is: can when producing the different lengths crystal bar, on the single crystal growing furnace of a certain model, connect the prolongation melt according to different demands, can reduce the cost of silicon single crystal crystal bar manufacturer greatly, save the energy.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Embodiment
Be described further below in conjunction with embodiment and accompanying drawing structure the utility model.
As shown in Figure 1; A kind of prolongation melt comprises upper flange 2, main body 5, inner chamber, lower flange 4, cooling water outlet 3 and cooling water intake 1, and the main body upper end is provided with upper flange 2; The main body lower end is provided with lower flange 4; Main body 5 inside are provided with inner chamber, and cooling water outlet 3 is located at top one side, and cooling water intake 1 is located at bottom one side and is in the opposite side of cooling water outlet 3.
Claims (2)
1. one kind prolongs melt; It is characterized in that: comprise upper flange, main body, inner chamber, lower flange, cooling water outlet and cooling water intake; The main body upper end is provided with upper flange, and the main body lower end is provided with lower flange, and body interior is provided with inner chamber; Cooling water outlet is located at top one side, and cooling water intake is located at bottom one side and is in the opposite side of cooling water outlet.
2. prolongation melt according to claim 1 is characterized in that: be provided with the gap between cavity outer wall and the main body inner wall in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201032631U CN202519363U (en) | 2012-03-19 | 2012-03-19 | Extension melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201032631U CN202519363U (en) | 2012-03-19 | 2012-03-19 | Extension melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519363U true CN202519363U (en) | 2012-11-07 |
Family
ID=47102323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201032631U Expired - Fee Related CN202519363U (en) | 2012-03-19 | 2012-03-19 | Extension melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202519363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402726A (en) * | 2018-11-09 | 2019-03-01 | 浙江晶鸿精密机械制造有限公司 | A kind of secondary furnace chamber extension applied to single crystal growing furnace |
-
2012
- 2012-03-19 CN CN2012201032631U patent/CN202519363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402726A (en) * | 2018-11-09 | 2019-03-01 | 浙江晶鸿精密机械制造有限公司 | A kind of secondary furnace chamber extension applied to single crystal growing furnace |
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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 |
Granted publication date: 20121107 Termination date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |