CN206721394U - A kind of crystal growing apparatus - Google Patents
A kind of crystal growing apparatus Download PDFInfo
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- CN206721394U CN206721394U CN201720036298.0U CN201720036298U CN206721394U CN 206721394 U CN206721394 U CN 206721394U CN 201720036298 U CN201720036298 U CN 201720036298U CN 206721394 U CN206721394 U CN 206721394U
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- crucible
- attemperator
- support
- support frame
- growing apparatus
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Abstract
A kind of crystal growing apparatus, including attemperator and crucible are the utility model is related to, the attemperator includes main body and upper lid, the body interior is provided with cavity, 4 jacks are evenly arranged with the cavity inner wall circumferencial direction, 5 groups are provided with vertical direction, and every group of spacing is identical；Support frame is connected with by jack, support frame as described above includes pedestal and the expansion link being connected with pedestal, and the expansion link front end is connected with support plate by graphite support；Using the crystal growing apparatus of this structure, can be according to different crystal growth it needs to be determined that height of the crucible in attemperator during use, then support frame is inserted in the jack of corresponding horizontal level, adjustable telescopic rod position is to adapt to various sizes of crucible, crucible, which is placed on four support frames, makes groove be set as one with support plate, it is simpler than the crucible lifting device structure used in the prior art, it is adapted to the processing needs of different crystal.
Description
Technical field
It the utility model is related to carborundum production equipment technology, and in particular to a kind of crystal growing apparatus.
Background technology
Existing liquid phase method grows silicon carbide whisker body technique, be all by way of heating by silicon in high purity graphite crucible
Melt, form solution of the carbon in silicon, then head is attached to the graphite shaft of seed crystal and extend into solution and is grown；
The change of temperature can be realized by the lifting of crucible or the lifting of seed shaft in the prior art, but it is existing
Crucible lift device is complicated, and due to very high for temperature requirement in crystal growing process, existing lowering or hoisting gear is difficult to
So high temperature is adapted to, fault rate is high, can not adapt to the requirement of crystal growth, and if being prepared using high heat proof material
The cost and later maintenance pressure of equipment can be greatly improved；The crucible lifting device used simultaneously directly contacts with crucible so that
Crucible bottom heat transfer is uneven, easily causes Temperature Distribution difference, while existing crucible can only lie in a horizontal plane in lifting device
On, stability is difficult to be guaranteed；Therefore how to solve this series of problems turns into problem of the prior art.
The content of the invention
The utility model is in view of the shortcomings of the prior art, there is provided a kind of crystal growing apparatus, including attemperator and earthenware
Crucible, the attemperator include main body and upper lid, and the body interior is provided with cavity, on the cavity inner wall circumferencial direction uniformly
4 jacks are provided with, 5 groups are provided with vertical direction, and every group of spacing is identical；Support frame, the branch are connected with by jack
Support includes pedestal and the expansion link being connected with pedestal, and the expansion link front end is connected with support plate by graphite support；Using this
The crystal growing apparatus of kind of structure, can be grown according to different crystal during use it needs to be determined that height of the crucible in attemperator
Degree, then support frame is inserted in the jack of corresponding horizontal level, adjustable telescopic rod position, will to adapt to various sizes of crucible
Crucible, which is placed on four support frames, makes groove be set as one with support plate, than the crucible lifting used in the prior art
Apparatus structure is simpler, is adapted to the processing needs of different crystal.
Concrete technical scheme of the present utility model is：
A kind of crystal growing apparatus, the attemperator include main body and upper lid, and the body interior is provided with cavity, described
4 jacks are evenly arranged with cavity inner wall circumferencial direction, are provided with 5 groups in vertical direction altogether, and every group of spacing is identical；Pass through
Jack is connected with support frame, and support frame as described above includes pedestal and the expansion link being connected with pedestal, and the expansion link front end passes through stone
Mo Tuo is connected with support plate；
Described pedestal and the apertures of jack, facilitate in the insertion jack that pedestal can consolidate, it is ensured that use process
In be not subjected to displacement；As a result of the design of expansion link so that the position of support plate can be adjusted therewith, different big to adapt to
The needs of small crucible；Described support frame is prepared by graphite material；
The crucible bottom is provided with groove corresponding with support disk shape, so when correspondence position is arrived in expansion link regulation
Afterwards, together with above-mentioned groove nested encryptions, both can will be made to set as one, so as to carry significantly after support plate adjustment level
The stability of high crucible；In order to corresponding with support frame, groove is also equipped with 4, and each other in 90 degree of distributions；
Using the attemperator of this structure, can be grown according to different crystal during use it needs to be determined that crucible is being incubated
Height in device, then support frame pedestal is inserted in the jack of corresponding horizontal level, so between totally 4 support frames
In 90 degree of distributions, adjustable telescopic rod position is to adapt to various sizes of crucible afterwards, after then ensuring after each support plate level
Crucible can be placed in support plate, groove and support plate are set as one, then by upper cover buckle it is good after can start crystal
Growth；Using this pattern, in that context it may be convenient to realize positioning of the crucible in attemperator, while ensure in crystal growth mistake
The stability of crucible in journey, it is simpler than existing crucible lift device structure, and cost substantially reduces；Due in cavity
4 jacks are evenly arranged with wall circumferencial direction, 5 groups are provided with altogether in vertical direction, it can be ensured that crucible highly have five kinds can
Mode transfer formula, several groups can also be set according to being actually needed more.
As a result of the mode of support frame, so after crucible is placed in support plate, crucible bottom is hanging, so
Be advantageous to the transmission of heat, it can be ensured that temperature uniformity in crucible, while when production finish need cooling when, aforesaid way
Be advantageous to the reduction of crucible bottom temperature；
Upper and crucible top is covered on the attemperator and is provided with through hole, facilitates the disengaging of seed shaft；
In summary, the needs that can be grown using the crystal growing apparatus of this structure, during use according to different crystal
Height of the crucible in attemperator is determined, is then inserted support frame in the jack of corresponding horizontal level, adjustable telescopic rod position
To put to adapt to various sizes of crucible, crucible, which is placed on four support frames, makes groove be set as one with support plate, compared with
The crucible lifting device structure used in the prior art it is simpler, be adapted to the processing needs of different crystal.
Brief description of the drawings
Fig. 1 is the structure sectional view of attemperator described in the utility model；
Fig. 2 is the structure sectional view of attemperator main body described in the utility model；
Fig. 3 is the structural representation of support frame described in the utility model；
Fig. 4 is the structure sectional view of crucible described in the utility model；
Fig. 5 is the upward view of crucible described in the utility model；
Fig. 6 is the structural representation of crystal growing apparatus described in the utility model；
1 is main body in figure, and 2 be jack, and 3 be pedestal, and 4 be support plate, and 5 be graphite support, and 6 be expansion link, and 7 be upper lid, and 8 are
Support frame, 9 be crucible, and 10 be groove.
Embodiment
A kind of crystal growing apparatus, including crucible 9 and attemperator, the attemperator include main body 1 and upper lid 7, institute
State main body 1 and be internally provided with cavity, 4 jacks 2 are evenly arranged with the cavity inner wall circumferencial direction, are set altogether in vertical direction
5 groups are equipped with, and every group of spacing is identical；Support frame 8 is connected with by jack 2, support frame as described above 8 includes pedestal 3 and connected with pedestal 3
The expansion link 6 connect, the front end of expansion link 6 are connected with support plate 4 by graphite support 5；
The bottom of crucible 9 is provided with groove 10 corresponding with the shape of support plate 4；
Support frame as described above 8 is made of graphite material；
On lid 7 and crucible top is provided with the through hole for the disengaging for facilitating seed shaft on the attemperator.
Claims (2)
- A kind of 1. crystal growing apparatus, it is characterised in that：Including crucible (9) and attemperator, wherein attemperator includes main body (1) and upper lid (7), the main body (1) are internally provided with cavity, and 4 are evenly arranged with the cavity inner wall circumferencial direction and is inserted Hole (2), 5 groups are provided with altogether in vertical direction, and every group of spacing is identical；Support frame (8), the branch are connected with by jack (2) Support (8) includes pedestal (3) and the expansion link (6) being connected with pedestal (3), and expansion link (6) front end is connected by graphite support (5) It is connected to support plate (4)；Crucible (9) bottom is provided with groove (10) corresponding with support plate (4) shape；The groove (10) is provided with 4, And each other in 90 degree of distributions.
- 2. crystal growing apparatus according to claim 1, it is characterised in that：(7) and crucible (9) are covered on the attemperator Top is provided with the through hole for the disengaging for facilitating seed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036298.0U CN206721394U (en) | 2017-01-12 | 2017-01-12 | A kind of crystal growing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036298.0U CN206721394U (en) | 2017-01-12 | 2017-01-12 | A kind of crystal growing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721394U true CN206721394U (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036298.0U Active CN206721394U (en) | 2017-01-12 | 2017-01-12 | A kind of crystal growing apparatus |
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| CN (1) | CN206721394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394785A (en) * | 2020-03-24 | 2020-07-10 | 哈尔滨奥瑞德光电技术有限公司 | Crucible fixing and crucible cover self-supporting structure for sapphire crystal growth |
-
2017
- 2017-01-12 CN CN201720036298.0U patent/CN206721394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394785A (en) * | 2020-03-24 | 2020-07-10 | 哈尔滨奥瑞德光电技术有限公司 | Crucible fixing and crucible cover self-supporting structure for sapphire crystal growth |
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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: 20190322 Address after: Room 1106-6-01, AB Block, Century Fortune Center, West Side of Xinyu Road, Jinan High-tech Zone, Shandong Province Patentee after: Shandong Tianyue Advanced Material Technology Co., Ltd. Address before: 250118 the middle part of Mei Li Lake, Huaiyin District, Ji'nan, Shandong Patentee before: Shandong Tianyue Crystal Material Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.99, Tianyue South Road, Huaiyin District, Jinan City, Shandong Province Patentee after: Shandong Tianyue advanced technology Co., Ltd Address before: Room 1106-6-01, AB Block, Century Fortune Center, West Side of Xinyu Road, Jinan High-tech Zone, Shandong Province Patentee before: Shandong Tianyue Advanced Materials Technology Co.,Ltd. |