CN206232608U - A kind of germanium tetrachloride bubbler with function of temperature control - Google Patents
A kind of germanium tetrachloride bubbler with function of temperature control Download PDFInfo
- Publication number
- CN206232608U CN206232608U CN201621271296.1U CN201621271296U CN206232608U CN 206232608 U CN206232608 U CN 206232608U CN 201621271296 U CN201621271296 U CN 201621271296U CN 206232608 U CN206232608 U CN 206232608U
- Authority
- CN
- China
- Prior art keywords
- germanium tetrachloride
- holding vessel
- temperature
- passed
- temperature control
- 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.)
- Expired - Fee Related
Links
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 title claims abstract description 35
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 18
- 229910052786 argon Inorganic materials 0.000 claims abstract description 17
- 230000005619 thermoelectricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/80—Feeding the burner or the burner-heated deposition site
- C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
- C03B2207/86—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/80—Feeding the burner or the burner-heated deposition site
- C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
- C03B2207/87—Controlling the temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
The utility model discloses a kind of germanium tetrachloride bubbler with function of temperature control, it includes holding vessel, the power controller being electrically connected to the first pipeline for being passed through germanium tetrachloride in the holding vessel, the temperature controller being electrically connected to the heat tape for being passed through the second pipe of argon gas, being wrapped in the second pipe surface in the holding vessel, the thermocouple being wrapped in the heat tape together with the second pipe and the thermocouple and the temperature controller and the power supply that electric power is provided for the temperature controller and the power controller.The utility model sets attemperating unit by coating heating tape on the pipeline for be passed through argon gas, it is ensured that be passed through the temperature stability of argon gas, so as to ensure the stability of germanium tetrachloride evaporation capacity, and then ensures the quality of preform.
Description
【Technical field】
The utility model belongs to temperature control technology field, more particularly to a kind of germanium tetrachloride bubbling with function of temperature control
Device.
【Background technology】
The sandwich layer of preform needs germanium tetrachloride as dopant, so as to come between the sandwich layer and covering needed for obtaining
Refractive index.Therefore, the germanium tetrachloride transmission of stabilization is particularly important for the optical property of preform.Germanium tetrachloride is conveyed
Realized by bubbler, germanium tetrachloride is stored in the holding vessel in bubbler in liquid form, is passed through argon gas to tetrachloro
Change below germanium liquid level, therefore germanium tetrachloride liquid bloat bubble, and bubble ruptures on liquid level and produces germanium tetrachloride steam, with
Germanium tetrachloride steam is by pipeline to technique end afterwards.The stability of temperature of argon gas is particularly important, but bubbler is a room
Between hot house, especially in the winter time, the very low argon gas of temperature is passed through germanium tetrachloride holding vessel, can change the evaporation capacity of germanium tetrachloride,
So as to cause the fluctuation of refractive index, plug yield rate is influenceed.
Therefore, it is necessary to provide a kind of new germanium tetrachloride bubbler with function of temperature control to solve the above problems.
【Utility model content】
Main purpose of the present utility model is to provide a kind of germanium tetrachloride bubbler with function of temperature control, can be effective
Control input argon gas temperature, it is ensured that the gas being passed through in bubbler is free of extraneous thermal effects.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of germanium tetrachloride bubbling with function of temperature control
Device, it includes holding vessel, is passed through argon to the first pipeline for being passed through germanium tetrachloride in the holding vessel, in the holding vessel
The second pipe of gas, the heat tape for being wrapped in the second pipe surface, be wrapped in together with the second pipe it is described
The temperature controller of thermocouple and the thermocouple electrical connection in heat tape and temperature controller electrical connection
Power controller and the power supply of electric power is provided for the temperature controller and the power controller.
Further, the bottom of the second pipe stretches into the length of the holding vessel and stretches into institute more than first pipeline
State the length of holding vessel.
Further, the power controller is arranged in an electric loop with the heat tape.
Compared with prior art, a kind of beneficial effect of the germanium tetrachloride bubbler with function of temperature control of the utility model exists
In：By coating heating tape on the pipeline for be passed through argon gas, and attemperating unit is set, the heating amount for using comes from a power
Controller, the output signal of power controller is continuous signal, can so obtain stable controlled volume (i.e. temperature), does not have moment
Disturbance, it is ensured that be passed through the temperature stability of argon gas, so as to ensure that the stability of germanium tetrachloride evaporation capacity, and then ensure that
The quality of preform.
【Brief description of the drawings】
Fig. 1 is the structural representation of the utility model embodiment；
Numeral is represented in figure：
The 100 germanium tetrachloride bubblers with function of temperature control；1 holding vessel；2 first pipelines；3 second pipes；4 electrical heating
Band；5 thermocouples；6 temperature controllers；7 power controllers.
【Specific embodiment】
Embodiment：
Refer to Fig. 1, the present embodiment is the germanium tetrachloride bubbler 100 with function of temperature control, it include holding vessel 1, to
The first pipeline 2 for being passed through germanium tetrachloride in holding vessel 1, to the second pipe 3 for being passed through argon gas in holding vessel 1, be wrapped in
The heat tape 4 on the surface of two pipeline 3, the thermocouple 5 and thermocouple 5 being wrapped in together with second pipe 3 in heat tape 4
Power controller 7 and be temperature controller 6 and work(that the temperature controller 6 and temperature controller 6 of electrical connection are electrically connected
Rate controller 7 provides the power supply (not indicated in figure) of electric power.The length that holding vessel 1 is stretched into the bottom of second pipe 3 is more than first
Pipeline 2 stretches into the length of holding vessel 1.Power controller 7 is arranged in an electric loop with heat tape 4.
There is the present embodiment the operation principle of the germanium tetrachloride bubbler 100 of function of temperature control to be：Heat tape 4 is wound in logical
Enter on the second pipe 3 of argon gas, thermocouple 5 is also wrapped in wherein, and real time temperature signal is fed back to temperature control by thermocouple 5
Device 6, temperature controller 6 adjusts output quantity to power controller 7, Power Control according to the deviation of real time temperature and design temperature
The regulation of device 7 applies to the voltage and current of heat tape 4, so as to adjust the temperature of second pipe 3, final control pipeline is carried out with this
Interior temperature of argon gas；The germanium tetrachloride of liquid is passed through by the argon gas with design temperature from bottom so that germanium tetrachloride is formed
Bubble, bubbles burst and produce germanium tetrachloride steam, subsequent germanium tetrachloride steam is by pipeline to technique end.
There is the present embodiment the beneficial effect of the germanium tetrachloride bubbler 100 of function of temperature control to be：By being passed through argon gas
Pipeline on coat heating tape, and attemperating unit is set, the heating amount for using comes from a power controller, power controller
Output signal be continuous signal, can so obtain stable controlled volume (i.e. temperature), there is no the disturbance of moment, it is ensured that be passed through
The temperature stability of argon gas, so as to ensure that the stability of germanium tetrachloride evaporation capacity, and then ensure that the quality of preform.
Above-described is only some implementation methods of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (3)
1. a kind of germanium tetrachloride bubbler with function of temperature control, it is characterised in that：It includes holding vessel, in the holding vessel
The first pipeline for being passed through germanium tetrachloride, to the second pipe for being passed through argon gas in the holding vessel, be wrapped in it is described second pipe
The heat tape on road surface, the thermocouple and the thermoelectricity being wrapped in together with the second pipe in the heat tape
Power controller and be the temperature control that the temperature controller and the temperature controller of even electrical connection are electrically connected
Device and the power controller provide the power supply of electric power.
2. there is the germanium tetrachloride bubbler of function of temperature control as claimed in claim 1, it is characterised in that：The second pipe
The length that the holding vessel is stretched into bottom is more than the length that first pipeline stretches into the holding vessel.
3. there is the germanium tetrachloride bubbler of function of temperature control as claimed in claim 1, it is characterised in that：The power controller
It is arranged in an electric loop with the heat tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271296.1U CN206232608U (en) | 2016-11-24 | 2016-11-24 | A kind of germanium tetrachloride bubbler with function of temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271296.1U CN206232608U (en) | 2016-11-24 | 2016-11-24 | A kind of germanium tetrachloride bubbler with function of temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232608U true CN206232608U (en) | 2017-06-09 |
Family
ID=58979829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621271296.1U Expired - Fee Related CN206232608U (en) | 2016-11-24 | 2016-11-24 | A kind of germanium tetrachloride bubbler with function of temperature control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919797A (en) * | 2021-02-07 | 2021-06-08 | 通鼎互联信息股份有限公司 | VAD (vapor deposition) argon heating device for optical fiber preform core rod |
-
2016
- 2016-11-24 CN CN201621271296.1U patent/CN206232608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919797A (en) * | 2021-02-07 | 2021-06-08 | 通鼎互联信息股份有限公司 | VAD (vapor deposition) argon heating device for optical fiber preform core rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |