CN207891243U - Semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule - Google Patents
Semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule Download PDFInfo
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- CN207891243U CN207891243U CN201820248610.7U CN201820248610U CN207891243U CN 207891243 U CN207891243 U CN 207891243U CN 201820248610 U CN201820248610 U CN 201820248610U CN 207891243 U CN207891243 U CN 207891243U
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- quartz ampoule
- production equipment
- semiconductor photovoltaic
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- furnace body
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Abstract
The utility model discloses a kind of semiconductor photovoltaics to automatically control charging production equipment with quartz ampoule, belongs to production of quartz tubes technical field.The semiconductor photovoltaic for solving prior art production is poor with quartz ampoule translucency, the low problem of qualification rate, the semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule, including bell, furnace body and crucible in furnace interior is set, heating and heat-insulating device is equipped between furnace body and crucible, the bell is equipped with two or more charge doors, charge door is connected with auto feed control system, detecting liquid level system is additionally provided on bell, quartz ampoule exit below furnace body is equipped with yield monitoring instrument, the detecting liquid level system and yield monitoring instrument is connected with auto feed control system respectively.The utility model can be used for producing semiconductor photovoltaic quartz ampoule.
Description
Technical field
The utility model is related to a kind of semiconductor photovoltaics to automatically control charging production equipment with quartz ampoule, belongs to quartz ampoule life
Produce technical field.
Background technology
Quartz glass tube is the special industrial technical glass manufactured with silica, has high temperature resistant, corrosion-resistant, thermostabilization
The a series of excellent physical and chemical performances such as property is good, light transmission is good, electrical insulating property is good, therefore quartz ampoule is widely used
In every field such as electric light source, semiconductor, optic communication, military project, metallurgy, building materials, chemistry, machinery, electric power, environmental protection.
Semiconductor photovoltaic quartz ampoule is higher to the quality requirement of pipe, it is desirable that quartz ampoule even tube wall degree is high, bubble-free gas
Line, no colo(u)r streak is particularly stringent to light transmission requirement, generally requires quartz ampoule light transmittance 92% or more, and existing quartz is even
In molten pipe drawing device, generally fallen with the angle of repose of quartz sand to control quartz sand, clearance-type falls, it is difficult to ensure that fused quartz melt
Liquid level it is steady, caused stress at liquid level it is uneven, and be unfavorable for bubble discharge.Charging process is easy to form material heap knot lid,
Cause continuous induction melting furnace quartz sand feed distribution uneven, sand grains accumulation excessively is easy that gas is made to be wrapped up by quartzy melt, formation gas line,
Bubble, quartzy levels pressure is uneven in stove, and the molding of coming out of the stove of quartz material is affected, and causes the inclined wall of quartz ampoule, gas line excessive.Therefore
The semiconductor photovoltaic quartz ampoule of existing equipment production, translucency is poor, rejection rate is higher, of high cost.
Utility model content
The purpose of the utility model is to overcome the above problem provide a kind of semiconductor photovoltaic automatically controlled with quartz ampoule plus
Expect production equipment, is greatly improved the qualification rate of semiconductor photovoltaic quartz ampoule.
The semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule, including bell, furnace body and setting exist
The crucible of furnace interior, is equipped with heating and heat-insulating device between furnace body and crucible, the bell is equipped with two or more chargings
Mouthful, charge door is connected with auto feed control system, and detecting liquid level system is additionally provided on bell, the quartz ampoule outlet below furnace body
Place is equipped with yield monitoring instrument, and the detecting liquid level system and yield monitoring instrument are connected with auto feed control system respectively.
Further speaking, be additionally provided with laser material surface measurement system inside the bell, the laser material surface measurement system with
Auto feed control system is connected.
Further speaking, the charge door is connected with multijaw feed opening.
Further speaking, the multijaw feed opening includes 2-12 pawl.
Further speaking, detecting liquid level system includes two or more detecting liquid level needles.
Compared with prior art the utility model has the beneficial effects that：
Semiconductor photovoltaic described in the utility model automatically controls charging production equipment with quartz ampoule and is equipped with auto feed
Control system, auto feed control system be divided into not with detecting liquid level system and laser material surface measurement system and yield monitoring instrument
It is connected, yield monitoring instrument measures the yield of semiconductor photovoltaic quartz ampoule, feeds back to auto feed control system, automatically controls and adds
The feeding quantity of material mouth ensures that production process is smoothed out.Detecting liquid level system can monitor fluid change, avoid quartzy in crucible
Molten liquid levels pressure is uneven, influences quartz and expects molding of coming out of the stove, causes the inclined wall of quartz ampoule, gas line excessive；Laser material surface measurement system
System monitoring charge level variation, avoids charging process from forming material heap knot lid, causes continuous induction melting furnace quartz sand feed distribution uneven, keep away simultaneously
Exempting from sand grains accumulation excessively causes gas to be wrapped up by fused quartz melt liquid, forms gas line, bubble；Detecting liquid level system and laser charge level are surveyed
Amount system is respectively finely adjusted auto feed control system according to liquid level and charge level situation of change, detecting liquid level system, laser
Material surface measurement system and yield monitoring instrument three cooperation not only increase semiconductor photovoltaic quartz ampoule qualification rate, also carry significantly
The high light transmittance of semiconductor photovoltaic quartz ampoule.
Description of the drawings
Fig. 1 is the structural schematic diagram that semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule；
Wherein, 1, core bar；2, charge door；3, auto feed control system；4, laser material surface measurement system；5, detecting liquid level
System；6, multijaw feed opening；7, crucible；8, heating and heat-insulating device；9, furnace body；10, quartz ampoule exports；11, yield monitoring instrument；
12, bell；13, air inlet；14, gas outlet.
Specific implementation mode
Embodiment 1
The semiconductor photovoltaic automatically controls charging production equipment, including bell 12, furnace body 9 and setting with quartz ampoule
Crucible 7 inside furnace body 9, is equipped with heating and heat-insulating device 8 between furnace body 9 and crucible 7, set on the bell 12 there are two and with
On charge door 2, charge door 2 is connected with auto feed control system 3, and detecting liquid level system 5, furnace body 9 are additionally provided on bell 12
Be equipped with yield monitoring instrument 11 at the quartz ampoule outlet 10 of lower section, the detecting liquid level system 5 and yield monitoring instrument 11 respectively with
Auto feed control system 3 is connected.
Embodiment 2
The semiconductor photovoltaic automatically controls charging production equipment, including bell 12, furnace body 9 and setting with quartz ampoule
Crucible 7 inside furnace body 9, is equipped with heating and heat-insulating device 8 between furnace body 9 and crucible 7, set on the bell 12 there are two and with
On charge door 2, charge door 2 is connected with auto feed control system 3, and detecting liquid level system 5, furnace body 9 are additionally provided on bell 12
Be equipped with yield monitoring instrument 11 at the quartz ampoule outlet 10 of lower section, the detecting liquid level system 5 and yield monitoring instrument 11 respectively with
Auto feed control system 3 is connected, and laser material surface measurement system 4, the laser material surface measurement are additionally provided with inside the bell 12
System 4 is connected with auto feed control system 3.
Embodiment 3
The semiconductor photovoltaic automatically controls charging production equipment, including bell 12, furnace body 9 and setting with quartz ampoule
Crucible 7 inside furnace body 9, is equipped with heating and heat-insulating device 8 between furnace body 9 and crucible 7, set on the bell 12 there are two and with
On charge door 2, charge door 2 is connected with auto feed control system 3, and detecting liquid level system 5, furnace body 9 are additionally provided on bell 12
Be equipped with yield monitoring instrument 11 at the quartz ampoule outlet 10 of lower section, the detecting liquid level system 5 and yield monitoring instrument 11 respectively with
Auto feed control system 3 is connected, and laser material surface measurement system 4, the laser material surface measurement are additionally provided with inside the bell 12
System 4 is connected with auto feed control system 3, and the charge door 2 is connected with multijaw feed opening 6, the multijaw feed opening 6 packet
Containing 2-12 pawl, detecting liquid level system 5 includes two or more detecting liquid level needles.
Semiconductor photovoltaic described in the utility model automatically controls charging production equipment in use, passing through stove first with quartz ampoule
Air inlet 13 and gas outlet 14 on body 9 are passed through protective gas into crucible 7, and then yield monitoring instrument 11 measures semiconductor photovoltaic
With the yield of quartz ampoule, auto feed control system 3 is fed back to, automatically controls the feeding quantity of charge door 2, ensures that production process is suitable
Profit carries out.Detecting liquid level system 5 can monitor fluid change, avoid fused quartz melt liquid levels pressure unevenness in crucible 7, influence stone
English material is come out of the stove molding, causes the inclined wall of quartz ampoule, gas line excessive；Laser material surface measurement system 4 monitors charge level variation, avoids feeding
Journey forms material heap knot lid, causes continuous induction melting furnace quartz sand feed distribution uneven, while sand grains accumulation being avoided excessively to lead to gas quilt
Fused quartz melt liquid wraps up, and forms gas line, bubble；Detecting liquid level system 5 and laser material surface measurement system 4 are respectively according to liquid level and material
Face situation of change is finely adjusted auto feed control system 3, detecting liquid level system 5, laser material surface measurement system 4 and yield
11 three of measuring instrument cooperation substantially increases semiconductor photovoltaic quartz ampoule qualification rate.Core bar 1 is for adjusting quartzy caliber.
Claims (5)
1. a kind of semiconductor photovoltaic automatically controls charging production equipment, including bell (12), furnace body (9) and setting with quartz ampoule
In the internal crucible (7) of furnace body (9), heating and heat-insulating device (8) is equipped between furnace body (9) and crucible (7), it is characterised in that：Institute
It states bell (12) and is equipped with two or more charge doors (2), charge door (2) is connected with auto feed control system (3), bell
(12) it is additionally provided with detecting liquid level system (5) on, yield monitoring instrument (11) is equipped at the quartz ampoule outlet (10) below furnace body (9),
The detecting liquid level system (5) and yield monitoring instrument (11) is connected with auto feed control system (3) respectively.
2. semiconductor photovoltaic according to claim 1 automatically controls charging production equipment with quartz ampoule, it is characterised in that：Institute
It states and is additionally provided with laser material surface measurement system (4) inside bell (12), the laser material surface measurement system (4) controls with auto feed
System (3) is connected.
3. semiconductor photovoltaic according to claim 2 automatically controls charging production equipment with quartz ampoule, it is characterised in that：Institute
Charge door (2) is stated with multijaw feed opening (6) to be connected.
4. semiconductor photovoltaic according to claim 3 automatically controls charging production equipment with quartz ampoule, it is characterised in that：Institute
The multijaw feed opening (6) stated includes 2-12 pawl.
5. semiconductor photovoltaic according to claim 4 automatically controls charging production equipment with quartz ampoule, it is characterised in that：Liquid
Face detection system (5) includes two or more detecting liquid level needles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248610.7U CN207891243U (en) | 2018-02-11 | 2018-02-11 | Semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248610.7U CN207891243U (en) | 2018-02-11 | 2018-02-11 | Semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule |
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| Publication Number | Publication Date |
|---|---|
| CN207891243U true CN207891243U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820248610.7U Active CN207891243U (en) | 2018-02-11 | 2018-02-11 | Semiconductor photovoltaic automatically controls charging production equipment with quartz ampoule |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218194A (en) * | 2018-02-11 | 2018-06-29 | 连云港福东正佑照明电器有限公司 | Semiconductor photovoltaic automatically controls charging production method and equipment with quartz ampoule |
-
2018
- 2018-02-11 CN CN201820248610.7U patent/CN207891243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218194A (en) * | 2018-02-11 | 2018-06-29 | 连云港福东正佑照明电器有限公司 | Semiconductor photovoltaic automatically controls charging production method and equipment with quartz ampoule |
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