CN206477051U - Auxiliary chamber of single crystal furnace increases part - Google Patents
Auxiliary chamber of single crystal furnace increases part Download PDFInfo
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- CN206477051U CN206477051U CN201720004527.0U CN201720004527U CN206477051U CN 206477051 U CN206477051 U CN 206477051U CN 201720004527 U CN201720004527 U CN 201720004527U CN 206477051 U CN206477051 U CN 206477051U
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- single crystal
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Abstract
The utility model auxiliary chamber of single crystal furnace increases part, belongs to solar monocrystalline silicon production technical field；Technical problem to be solved is to provide a kind of auxiliary chamber of single crystal furnace simple in construction and increases part, extends concubine length on single crystal growing furnace, to produce longer silicon single crystal rod, to improve production efficiency；The technical scheme of use is：Auxiliary chamber of single crystal furnace increases part, including increasing part body, increase first flange and its lower end second flange provided with connection concubine of the upper end provided with connection hoisting mechanism of part body, it is described to increase part body interior provided with cavity and the cavity with being connected inside hoisting mechanism and concubine, the part body outer wall that increases is provided with sealed ring-type cooling chamber, and the lower end of the ring-type cooling chamber is provided with water inlet and its upper end is provided with delivery port；The utility model is mainly used in transforming existing standard monocrystalline stove, extends concubine cavity length.
Description
Technical field
The utility model auxiliary chamber of single crystal furnace increases part, belongs to solar monocrystalline silicon production technical field.
Background technology
In recent years, domestic single crystal growing furnace market development is rapid, in order to improve production efficiency, reduces production cost, increase competition
Power, enterprise is directed to research and improves silicon single crystal rod raw material input to extend silicon single crystal rod length, but some single crystal growing furnaces fortunately
The stationarity of production standard, concubine length is certain, and the raw material of input is necessarily quantitative, and arbitrarily increase can make the monocrystalline silicon of production
Rod extension, but can not but make silicon single crystal rod completely disengage from main chamber in lifting, can make during dislocation rotation silicon single crystal rod with
Inwall is collided, and follow-up work can not also be completed.
Utility model content
The utility model overcomes the shortcomings of that prior art is present, and technical problem to be solved is to provide a kind of simple in construction
Auxiliary chamber of single crystal furnace increase part, on single crystal growing furnace extend concubine length, to produce longer silicon single crystal rod, to improve production
Efficiency.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is：Auxiliary chamber of single crystal furnace increases part, bag
Include and increase part body, increase first flange of the upper end provided with connection hoisting mechanism of part body and its lower end is provided with connection concubine
Second flange, it is described to increase part body interior provided with cavity and the cavity with being connected inside hoisting mechanism and concubine, it is described
Increase part body outer wall provided with sealed ring-type cooling chamber, the lower end of the ring-type cooling chamber is provided with water inlet and its upper end is set
There is delivery port.
Support ring plate is provided with the bottom outer wall for increasing part body and the support ring plate is located at ring-type cooling chamber
Lower section, is filled with refractory material, the refractory material between the ring-type cooling chamber and support ring plate and is provided with multiple fine and closely woven holes.
The ring-type cooling chamber is with increasing part body outer wall sealing welding, and welding manner is that hydrogen arc is welded.
The top for increasing part body is provided with AD.
The ring-type cooling chamber top is provided with the concave indentation for avoiding AD.
The utility model is compared with the existing technology had an advantageous effect in that：For the hoisting mechanism installed in single crystal growing furnace
To extend concubine cavity length between concubine, it is to avoid long silicon single crystal rod can not influence follow-up work completely into concubine inner chamber
Make so that can be by raw material input lifting single production yields is increased in production, so as to improve production efficiency, reduction is produced into
This and improvement cost is low；Increase part body in production as concubine all in hot environment, be passed through in ring-type cooling chamber cold
But water can make to increase the extension of part body service life, and water inlet is arranged on bottom and delivery port is arranged on top, can effectively prolong
Heat exchange area and duration of the long cooling water inside ring-type cooling chamber, improve cooling effect；Oozed out just in case having in ring-type cooling chamber
Cooling water, inside set the refractory material in fine and closely woven hole and can effectively absorb and avoid cooling water from dripping, and increase the intrinsic high temperature of part
Simultaneously can be by the absorption water evaporation in refractory material.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 rearview.
In figure：1 is increases part body, and 2 be first flange, and 3 be second flange, and 4 be ring-type cooling chamber, and 5 be water inlet, 6
It is support ring plate for delivery port, 7,8 be refractory material, and 9 be AD.
Embodiment
As shown in Figure 1-2, the utility model auxiliary chamber of single crystal furnace increases part, including increases part body 1, increases part body 1
First flange 2 and its lower end second flange 3 provided with connection concubine of the upper end provided with connection hoisting mechanism, it is described to increase part body
1 inside is connected provided with cavity and the cavity and inside hoisting mechanism and concubine, increases part body 1 for installed in single crystal growing furnace
Hoisting mechanism and concubine between original single crystal growing furnace is transformed to extend concubine cavity length, it is to avoid long monocrystalline silicon
Rod can not influence follow-up work completely into concubine inner chamber so that can lift single production by raw material input is increased in production
Yield, so as to improve production efficiency, reduces production cost；The outer wall of part body 1 that increases is provided with sealed ring-type cooling chamber
4, the lower end of the ring-type cooling chamber 4 is provided with water inlet 5 and its upper end is provided with delivery port 6, increases part body 1 and pair in production
Room is the same all in hot environment, and cooling water is passed through in ring-type cooling chamber 4 can make to increase the extension of the service life of part body 1, enter
The mouth of a river 5 is arranged on bottom and delivery port 6 is arranged on top, can effectively extend heat-transfer surface of the cooling water inside ring-type cooling chamber 4
Product and duration, improve cooling effect.
Support ring plate 7 is provided with the bottom outer wall for increasing part body 1 and the support ring plate 7 is cooled down positioned at ring-type
The lower section of room 4, is filled with refractory material 8, the refractory material 8 between the ring-type cooling chamber 4 and support ring plate 7 provided with multiple
Fine and closely woven hole, just in case there is the cooling water oozed out in ring-type cooling chamber 4, inside sets the refractory material 8 in fine and closely woven hole and can effectively absorb and avoid
Cooling water is dripped, and increases the high temperature in part body 1 while can be by the absorption water evaporation in refractory material 8.
The ring-type cooling chamber 4 is with increasing the outer wall sealing welding of part body 1, and welding manner is that hydrogen arc is welded.
The top for increasing part body 1 is provided with AD 9.
The top of ring-type cooling chamber 4 is provided with the concave indentation for avoiding AD 9.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the knowledge that those of ordinary skill in the art possess, the utility model objective can also not departed from
On the premise of various changes can be made.
Claims (5)
1. auxiliary chamber of single crystal furnace increases part, it is characterised in that：Including increasing part body（1）, increase part body（1）Upper end provided with connect
Connect the first flange of hoisting mechanism（2）And second flange of its lower end provided with connection concubine（3）, it is described to increase part body（1）It is interior
Portion is provided with cavity and the cavity inside hoisting mechanism and concubine with being connected, described to increase part body（1）Outer wall is provided with close
The ring-type cooling chamber of envelope（4）, the ring-type cooling chamber（4）Lower end be provided with water inlet（5）And its upper end is provided with delivery port（6）.
2. auxiliary chamber of single crystal furnace according to claim 1 increases part, it is characterised in that：It is described to increase part body（1）Bottom
Support ring plate is provided with outer wall（7）And the support ring plate（7）Positioned at ring-type cooling chamber（4）Lower section, the ring-type cooling chamber
（4）With support ring plate（7）Between be filled with refractory material（8）, the refractory material（8）It is interior to be provided with multiple fine and closely woven holes.
3. auxiliary chamber of single crystal furnace according to claim 1 or 2 increases part, it is characterised in that：The ring-type cooling chamber（4）With increasing
High part body（1）Outer wall sealing welding, and welding manner is hydrogen arc weldering.
4. auxiliary chamber of single crystal furnace according to claim 1 or 2 increases part, it is characterised in that：It is described to increase part body（1）It is upper
Portion is provided with AD（9）.
5. auxiliary chamber of single crystal furnace according to claim 4 increases part, it is characterised in that：The ring-type cooling chamber（4）Top is set
Avoid AD（9）Concave indentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004527.0U CN206477051U (en) | 2017-01-04 | 2017-01-04 | Auxiliary chamber of single crystal furnace increases part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004527.0U CN206477051U (en) | 2017-01-04 | 2017-01-04 | Auxiliary chamber of single crystal furnace increases part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477051U true CN206477051U (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720004527.0U Active CN206477051U (en) | 2017-01-04 | 2017-01-04 | Auxiliary chamber of single crystal furnace increases part |
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| Country | Link |
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| CN (1) | CN206477051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745829A (en) * | 2019-11-26 | 2020-02-04 | 亚洲硅业(青海)股份有限公司 | Heightening type polycrystalline silicon reduction furnace bell jar |
-
2017
- 2017-01-04 CN CN201720004527.0U patent/CN206477051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745829A (en) * | 2019-11-26 | 2020-02-04 | 亚洲硅业(青海)股份有限公司 | Heightening type polycrystalline silicon reduction furnace bell jar |
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