CN108330534A - A kind of water distributor structure of single crystal furnace cooling water - Google Patents
A kind of water distributor structure of single crystal furnace cooling water Download PDFInfo
- Publication number
- CN108330534A CN108330534A CN201810327464.1A CN201810327464A CN108330534A CN 108330534 A CN108330534 A CN 108330534A CN 201810327464 A CN201810327464 A CN 201810327464A CN 108330534 A CN108330534 A CN 108330534A
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- CN
- China
- Prior art keywords
- water
- cooling water
- distributive pipe
- single crystal
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B17/00—Single-crystal growth onto a seed which remains in the melt during growth, e.g. Nacken-Kyropoulos method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/20—Aluminium oxides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The present invention relates to a kind of water distributor structure of single crystal furnace cooling water, the structure is whole by water inlet valve, distributive pipe, holder, branch water nozzle, cooling water collector and water temperature sensor composition.It is characterized in that water inlet valve connection main water inlet tube and distributive pipe;Branch water nozzle is installed on distributive pipe, is integrally attached to the top of holder;Branch water nozzle is welded on distributive pipe, is arranged in line-styled;Cooling water collector is welded on holder;Water temperature sensor is mounted at the water nozzle of outlet pipe.The water distributor structure can monitor each road cooler-water temperature one by one, focus on water outlet cooling water, at the same each branch water nozzle can free regulating water flow size, facilitate regulation and control to water temperature, keep the temperature gradient in single crystal growing furnace more reasonable, is conducive to the growth of large-size sapphire single-crystal.
Description
Technical field
The present invention relates to a kind of water distributor structures of single crystal furnace cooling water, and in particular to one kind can freely adjust cooling water
The size of flow is carried out at the same time the water distributor structure of temperature monitoring.
Background technology
Sapphire single-crystal has excellent optics, mechanically and chemically performance, has higher optical transmittance, wear-resisting, resists
Wind erosion, can work under the mal-condition close to 2000 DEG C of high temperature, be widely used as various optical elements, infrared military installation,
The window material etc. of spacecraft and high intensity laser beam device.Especially because having excellent comprehensive performance, become current LED with half
The preferred material of conductor substrate.
The premise of Sapphire Crystal Growth is crystal growing equipment, and there is good thermal field, thermal field mainly to be tied by calandria, heat preservation
The cooling system structure of the influence of structure and cooling system, traditional kyropoulos single crystal growing furnace is generally divided into seed crystal rod heat exchanger, furnace body
Top, side wall and the part of bottom four individually control, and the main purpose of cooling water is to protect furnace shell only hot, does not fill
Its influence in crystal growing process is waved in distribution.The present invention is directed to by a kind of water distributor structure, in the difference of crystal growth
Stage keeps it more reasonable, more conducively by freely adjusting the flow of cooling water to control the axially and radially temperature gradient in stove
The growth of sapphire single-crystal.
Invention content
The purpose of the present invention is to provide a kind of sizes that can freely adjust cooling water flow, monitor water temperature in real time, single
Brilliant in-furnace temperature gradient is more reasonable, optimizes habit, is conducive to the water knockout drum knot of the single crystal furnace cooling water of Sapphire Crystal Growth
Structure.
The object of the present invention is achieved like this:It includes water inlet valve, distributive pipe, holder, branch water nozzle, cooling water
Collector and water temperature sensor, water inlet valve connect main water inlet tube and distributive pipe;Branch water nozzle, pressure are installed on distributive pipe side
Power table is mounted on one end of distributive pipe, and the top of holder is fixed on entirely through U-typed support;Branch water nozzle is welded to distributive pipe
On, it is arranged in line-styled;Cooling water collector is welded on holder, and lower end connects drainpipe;Water temperature sensor is mounted on out
At the water nozzle of water pipe, integral installation is on cooling water collector.
The present invention also has some features in this way:
1, the water inlet valve is ball valve, is mounted between water inlet pipe and distributive pipe, and caliber is DN40 ~ DN100.
2, the distributive pipe caliber is DN50 ~ DN150, and stainless steel plate welding in both ends seals, and water inlet is welded in side
Branch water nozzle.
3, there is valve on the branch water nozzle, totally 10 ~ 18, integral solder arranges on distributive pipe in line-styled,
Caliber is DN8 ~ DN20, while can freely adjust the size of cooling water flow.
4, the cooling water collector is rectangle stainless steel sink, and long 800 ~ 1200mm, wide 200 ~ 400mm, lower part is
It is tapered, it is connect with drainpipe, overall structure is welded on holder.
5, the water temperature sensor is mounted at the water nozzle of outlet pipe, and the other end connects industrial personal computer, in real time monitoring cooling
The water temperature of water ensures that the temperature gradient in stove is reasonable.
Advantageous effect of the present invention has:
1. being equipped with valve on each water nozzle of branch, the uninterrupted of cooling water can be freely adjusted, rationally controls the temperature in single crystal growing furnace
Spend gradient, the more conducively growth of sapphire single-crystal.
2. water temperature sensor monitors the water temperature of each branch cooling water by industrial personal computer in real time, cooling can be better understood by
Effect, and according to circumstances adjust, ensure the reasonable of temperature.
3. cooling water focuses on, easy to operation, thermal loss is few, energy saving, while in the sapphire single-crystal of output
Portion's defect is few, high yield rate, greatly improves crystal and goes out material.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is Fig. 1 side views.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings:
In conjunction with Fig. 1, the present embodiment structure is whole by water inlet valve 1, distributive pipe 2, holder 3, branch water nozzle 4, and pressure gauge 5 is cold
But water collector 6 and water temperature sensor 7 form.It is characterized in that water inlet valve is connected between main water inlet tube 8 and distributive pipe;
Branch water nozzle is installed on distributive pipe, the top of holder is fixed on entirely through U-typed support 9, pressure gauge is mounted on distributive pipe
One end;Branch water nozzle is welded to the side of distributive pipe, is arranged in line-styled;Cooling water collector is welded on holder, lower section
Connect drainpipe 10;Water temperature sensor is mounted at the water nozzle of outlet pipe 11, and end connects industrial personal computer, monitors coolant water temperature in real time
Degree, outlet pipe and water temperature sensor integral installation are on cooling water collector.
The above content is combine specific preferred embodiment to the further description done of the present invention, and it cannot be said that
The specific implementation of the present invention is only limited to these explanations.It, can be with for the personnel with fields rudimentary knowledge of the present invention
It is easy to change the present invention and change, these change and modification all shall be regarded as belonging to the right that the present invention is submitted and want
The scope of patent protection for asking book to determine.
Claims (6)
1. a kind of water distributor structure of single crystal furnace cooling water, it is characterised in that it includes water inlet valve, distributive pipe, holder, branch
Road water nozzle, cooling water collector and water temperature sensor, water inlet valve connect main water inlet tube and distributive pipe;Distributive pipe is pacified on side
Branch water nozzle is filled, pressure gauge is mounted on one end of distributive pipe, the top of holder is fixed on entirely through U-typed support;Branch water nozzle
It is welded on distributive pipe, is arranged in line-styled;Cooling water collector is welded on holder, and lower end connects drainpipe;Water temperature passes
Sensor is mounted at the water nozzle of outlet pipe, and integral installation is on cooling water collector.
2. a kind of water distributor structure of single crystal furnace cooling water according to claim 1, it is characterised in that the water inlet pipe
Valve is ball valve, is mounted between water inlet pipe and distributive pipe, and caliber is DN40 ~ DN100.
3. a kind of water distributor structure of single crystal furnace cooling water according to claim 2, it is characterised in that the distributive pipe
Caliber is DN50 ~ DN150, and stainless steel plate welding in both ends seals, and water inlet branch water nozzle is welded in side.
4. a kind of water distributor structure of single crystal furnace cooling water according to claim 3, it is characterised in that the branch water
There is valve on mouth, totally 10 ~ 18, integral solder arranges on distributive pipe in line-styled, and caliber is DN8 ~ DN20, while can
Freely to adjust the size of cooling water flow.
5. a kind of water distributor structure of single crystal furnace cooling water according to claim 4, it is characterised in that the cooling water
Collector is rectangle stainless steel sink, and long 800 ~ 1200mm, wide 200 ~ 400mm, lower part is tapered, is connect with drainpipe, whole
Structure welding is on holder.
6. a kind of water distributor structure of single crystal furnace cooling water according to claim 5, it is characterised in that the water temperature passes
Sensor is mounted at the water nozzle of outlet pipe, and the other end connects industrial personal computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810327464.1A CN108330534A (en) | 2018-04-12 | 2018-04-12 | A kind of water distributor structure of single crystal furnace cooling water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810327464.1A CN108330534A (en) | 2018-04-12 | 2018-04-12 | A kind of water distributor structure of single crystal furnace cooling water |
Publications (1)
Publication Number | Publication Date |
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CN108330534A true CN108330534A (en) | 2018-07-27 |
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CN201810327464.1A Pending CN108330534A (en) | 2018-04-12 | 2018-04-12 | A kind of water distributor structure of single crystal furnace cooling water |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252221A (en) * | 2018-10-16 | 2019-01-22 | 徐州振丰原喷灌设备有限公司 | A kind of water segregator for cooling system of single crystal furnace |
CN112176397A (en) * | 2020-10-22 | 2021-01-05 | 云南鑫耀半导体材料有限公司 | Circulating water temperature control device for growing single crystal by VGF method and application |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898606A (en) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | Cooling water collector of sapphire crystal growth furnace |
CN103898599A (en) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | Cooling water distributor for sapphire crystal growth furnace |
CN204849118U (en) * | 2015-06-15 | 2015-12-09 | 哈尔滨奥瑞德光电技术有限公司 | Modified steeps sapphire single crystal growing furnace cooling system structure of thinking of a way |
-
2018
- 2018-04-12 CN CN201810327464.1A patent/CN108330534A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898606A (en) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | Cooling water collector of sapphire crystal growth furnace |
CN103898599A (en) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | Cooling water distributor for sapphire crystal growth furnace |
CN204849118U (en) * | 2015-06-15 | 2015-12-09 | 哈尔滨奥瑞德光电技术有限公司 | Modified steeps sapphire single crystal growing furnace cooling system structure of thinking of a way |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252221A (en) * | 2018-10-16 | 2019-01-22 | 徐州振丰原喷灌设备有限公司 | A kind of water segregator for cooling system of single crystal furnace |
CN112176397A (en) * | 2020-10-22 | 2021-01-05 | 云南鑫耀半导体材料有限公司 | Circulating water temperature control device for growing single crystal by VGF method and application |
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