CN204356440U - Based on the networking sapphire crystallization furnace of power line network - Google Patents
Based on the networking sapphire crystallization furnace of power line network Download PDFInfo
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- CN204356440U CN204356440U CN201420810516.8U CN201420810516U CN204356440U CN 204356440 U CN204356440 U CN 204356440U CN 201420810516 U CN201420810516 U CN 201420810516U CN 204356440 U CN204356440 U CN 204356440U
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- power line
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- crystallization furnace
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Abstract
The utility model discloses a kind of networking sapphire crystallization furnace based on power line network, the power-supply system providing power is set, carry out central controlled controller, the seed crystal rotational system that seed rod rotates can be driven, the seed crystal lifting system that described seed rod moves up and down can be driven, for measuring the weighing system of crystal weight, for measuring the temp measuring system of temperature of cooling water, for realizing the vacuum system of long brilliant vacuum environment, for realizing the heating system of hot environment, the power line communication module be connected with remote server communication is set, described power line communication module, the numerical information on power line can be received, numerical information can be sent to power line simultaneously.Described controller is set to industrial computer, also can be set to PLC.
Description
Technical field
The present invention relates to sapphire crystal (alumina single crystal) growing technology field, especially based on the networking sapphire crystallization furnace of power line network.
Background technology
It is very wide that optics due to sapphire crystal penetrates band, all has good light transmission from near-ultraviolet light (190nm) to middle infrared (Mid-IR), is therefore used in a large number on optical element, infrared facility, high intensity laser beam lens materials and mask material.Current super brightness is white/and the quality of blue-ray LED depends on the material quality of epitaxy of gallium nitride (GaN), and the sapphire substrate surface working quality of epitaxy of gallium nitride quality then with used is closely bound up, sapphire (monocrystalline Al
2o
3) lattice constant mismatch rate between the race's deposit film of C face III-V and II-VI is little, meet resistant to elevated temperatures requirement in GaN epitaxy technique simultaneously, make sapphire wafer become the critical material making white/indigo plant/green light LED.
The technology of at present the most ripe growing large-size low-stress zero defect sapphire crystal still or kyropoulos.But kyropoulos is produced sapphire and is not also realized automatization completely, also needs to rely on veteran seeding slip-stick artist to operate in seeding process.This mode of operation is unfavorable for carrying out large-scale industrial production.Therefore we propose the kyropoulos sapphire mode of production of networking, and the brilliant equipment of the length that this theory designs can remote observation growth state of crystal, analyze long brilliant data, even remote control, reduce on-the-spot working strength.
Summary of the invention
(1) technical problem that will solve
In view of this, main purpose of the present invention is to provide the networking sapphire crystallization furnace based on power line network, brilliant for length data are sent to remote server by power line network, realize remote observation growth state of crystal, analyze long brilliant data, even remote control, reduces on-the-spot working strength.
(2) technical scheme
For achieving the above object, the invention provides a kind of networking sapphire crystallization furnace based on power line network, the power-supply system providing power is set, carry out central controlled controller, the seed crystal rotational system that seed rod rotates can be driven, the seed crystal lifting system that described seed rod moves up and down can be driven, for measuring the weighing system of crystal weight, for measuring the temp measuring system of temperature of cooling water, for realizing the vacuum system of long brilliant vacuum environment, for realizing the heating system of hot environment, the power line communication module be connected with remote server communication is set, described power line communication module, the numerical information on power line can be received, numerical information can be sent to power line simultaneously.
Described controller is set to industrial computer, also can be set to PLC.
(3) beneficial effect
As can be seen from technique scheme, the present invention has following beneficial effect:
1, the networking sapphire crystallization furnace based on power line network provided by the invention, can realize remote observation growth state of crystal, analyzes long brilliant data, even remote control, reduces on-the-spot working strength.
Accompanying drawing explanation
Fig. 1 is the control block diagram of the networking sapphire crystallization furnace based on power line network;
Fig. 2 is the system chart of the networking sapphire crystallization furnace based on power line network.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Based on the networking sapphire crystallization furnace of power line network, the power-supply system 2 providing power is set, carries out central controlled controller 1.The high-power ac power of input is converted to the voltage of supply that system needs by described power-supply system 2, powers and manufacture hot environment for electrical appliance part.Described controller 1 is set to industrial computer, also can be set to PLC.
Also comprise the seed crystal rotational system 4 that seed rod 10 can be driven to rotate, described seed crystal rotational system 4 drives described seed rod 10 to rotate, to ensure the homogeneity of crystal growth; Can drive the seed crystal lifting system 5 that described seed rod 10 moves up and down, described seed crystal lifting system 5 is upwards pulling crystal according to the stage of crystal growth, with the needs of satisfied growth; For measuring the weighing system 6 of crystal weight, described weighing system 6 can measure the crystal weight of described seed rod 10 end, to judge the growth phase of crystal; For measuring the temp measuring system 7 of temperature of cooling water, may be used for the temperature conditions judging thermal field; For realizing the vacuum system 8 of long brilliant vacuum environment, vacuum environment can ensure that not having gas in crystal growing process enters in crystalline material, prevents bubble and impurity; For realizing the heating system 9 of hot environment, comprising thermal insulation layer, heating member and crucible, realizing the hot environment of 2100 DEG C, by Al
2o
3melting sources, and maintain the hot environment required for long crystalline substance.
Arrange the power line communication module 3 be connected with remote server communication, described power line communication module 3, can receive the numerical information on power line, can send numerical information to power line, in this patent, described power line communication module 3 is in real time by long brilliant related data simultaneously, send remote server to, such as crystal weight, lift height, temperature of cooling water etc., remote observation growth state of crystal can be realized, analyze long brilliant data, even remote control, reduce on-the-spot working strength.
Claims (3)
1. based on the networking sapphire crystallization furnace of power line network, the power-supply system providing power is set, carry out central controlled controller, the seed crystal rotational system that seed rod rotates can be driven, the seed crystal lifting system that described seed rod moves up and down can be driven, for measuring the weighing system of crystal weight, for measuring the temp measuring system of temperature of cooling water, for realizing the vacuum system of long brilliant vacuum environment, for realizing the heating system of hot environment, it is characterized in that: the power line communication module be connected with remote server communication is set, described power line communication module, the numerical information on power line can be received, numerical information can be sent to power line simultaneously.
2. the networking sapphire crystallization furnace based on power line network according to claim 1, is characterized in that: described controller is set to industrial computer.
3. the networking sapphire crystallization furnace based on power line network according to claim 1, is characterized in that: described controller is set to PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810516.8U CN204356440U (en) | 2014-12-21 | 2014-12-21 | Based on the networking sapphire crystallization furnace of power line network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810516.8U CN204356440U (en) | 2014-12-21 | 2014-12-21 | Based on the networking sapphire crystallization furnace of power line network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356440U true CN204356440U (en) | 2015-05-27 |
Family
ID=53257920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810516.8U Expired - Fee Related CN204356440U (en) | 2014-12-21 | 2014-12-21 | Based on the networking sapphire crystallization furnace of power line network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177711A (en) * | 2015-10-16 | 2015-12-23 | 吉爱华 | Sapphire crystal growing furnace heat field, crystal growing furnace with heat field and crystal growing process of crystal growing furnace |
-
2014
- 2014-12-21 CN CN201420810516.8U patent/CN204356440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177711A (en) * | 2015-10-16 | 2015-12-23 | 吉爱华 | Sapphire crystal growing furnace heat field, crystal growing furnace with heat field and crystal growing process of 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: 20150527 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |