CN108585549A - A kind of fiber-optic fiber gas processing unit - Google Patents
A kind of fiber-optic fiber gas processing unit Download PDFInfo
- Publication number
- CN108585549A CN108585549A CN201810835683.0A CN201810835683A CN108585549A CN 108585549 A CN108585549 A CN 108585549A CN 201810835683 A CN201810835683 A CN 201810835683A CN 108585549 A CN108585549 A CN 108585549A
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- Prior art keywords
- tank
- gas
- fiber
- cork
- processing unit
- 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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Links
- 238000012545 processing Methods 0.000 title claims abstract description 31
- 239000000835 fiber Substances 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 70
- 239000013307 optical fiber Substances 0.000 claims abstract description 54
- 239000007799 cork Substances 0.000 claims abstract description 38
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims abstract description 36
- 229910052805 deuterium Inorganic materials 0.000 claims abstract description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000003860 storage Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 19
- 239000001257 hydrogen Substances 0.000 abstract description 19
- 238000002474 experimental method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910018557 Si O Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007380 fibre production Methods 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910008051 Si-OH Inorganic materials 0.000 description 2
- 229910006358 Si—OH Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000253 optical time-domain reflectometry Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention discloses a kind of fiber-optic fiber gas processing units, including tank body and gas distribution assembly, air inlet, exhaust outlet and tank door are provided on the tank body, the gas distribution assembly includes gas mixing chamber, hydrogen gas tank, nitrogen gas tank and deuterium tank, described gas mixing chamber one end is connect with hydrogen gas tank, nitrogen gas tank and deuterium tank respectively, and the other end of the gas mixing chamber is connect with air inlet；The first hole is offered on the tank body, is provided in first hole and is additionally provided with fixation kit between the cork and tank body through the groove body that can wear optical fiber is offered in the cork with the first hole matched cork.It can carry out optical fiber deuterium processing can carry out hydrogen loss processing again, and a tank is multi-purpose, saves the time, reduces cost, improves working efficiency.
Description
Technical field
The present invention relates to optical fiber production technical fields, and in particular to a kind of fiber-optic fiber gas processing unit.
Background technology
In optical fiber in communication window, by SiO2The influence of material own material properties, attenuation characteristic when optical fiber transmits
Decaying that can be at fiber optic communication window 1383nm dramatically increases.Therefore will pass through deuterium after fibre-optical drawing molding to handle, ability
Enough withstand the erosion of prolonged ambient containing hydrogen.
The principle of deuterium processing is that D-atom and the free groups of Si-O is allowed to form Si-OD, replaces absorption peak-OH at 1383nm
In hydrogen atom, in this way in the their entire life of optical fiber, hydrogen atom can not replace the position of deuterium, and the suction of the free groups of-OD
Peak is received not in fiber optic communication window.The reaction of D-atom and the free groups of Si-O is as follows：Si-O+D2→Si-OD；
It needs to carry out deuterium processing, since the content of deuterium in air is to can be ignored, institute in optical fiber production process
To need optical fiber being placed in specific tanks body, optical fiber is allowed to be reacted in deuterium environment.
After the completion of optical fiber production, the additional attenuation characteristic for verifying water peak at optical fiber 1383nm is needed, is to have handled deuterium
At optical fiber be placed in specific tanks body, allow optical fiber to be reacted in the environment of hydrogen, verify deuterium treatment effect, ensure deuterium
Optical fiber after gas disposal can withstand the erosion of prolonged ambient containing hydrogen, and the reaction of hydrogen and optical fiber is as follows：
Si-OD+H←Si-OH+D；
Si-O+H2→Si-OH。
Under existing optical fiber production pattern, optical fiber need to first carry out deuterium processing links, it is therefore an objective to eliminate the water at 1383nm
Peak, carries out hydrogen loss experiment again in cycle time, the purpose of hydrogen loss experiment is verification deuterium treated optical fiber in ambient containing hydrogen
Corrosion resistance.Deuterium processing system is high with hydrogen loss experimental provision repetitive rate at present, and experiment need to be repeated.
And hydrogen treat is time-consuming and laborious, the degree of automation is not high, low production efficiency, and sealing effect is poor, and timing is needed to supplement
Gas influences treatment effect.
Invention content
The technical problem to be solved in the present invention is to provide a kind of fiber-optic fiber gas processing units, can carry out deuterium to optical fiber
Processing can carry out hydrogen loss processing again, and a tank is multi-purpose, save the time, reduce cost, improve working efficiency.
In order to solve the above technical problem, the present invention provides a kind of fiber-optic fiber gas processing units, including tank body and gas
Allocation component, is provided with air inlet, exhaust outlet and tank door on the tank body, the gas distribution assembly include gas mixing chamber,
Hydrogen gas tank, nitrogen gas tank and deuterium tank, described gas mixing chamber one end is connect with hydrogen gas tank, nitrogen gas tank and deuterium tank respectively, described
The other end of gas mixing chamber is connect with air inlet；The first hole is offered on the tank body, is provided in first hole
With the matched cork of the first hole, through offering the groove body that can wear optical fiber, the cork and tank body in the cork
Between be additionally provided with fixation kit.
Preferably, the fixation kit includes the fixing piece of sleeve and circular ring shape, the fixing piece is set in described
It is fixedly installed on cork and with the tank body, matched spiral shell is arranged in the madial wall of the lateral wall of the fixing piece and the sleeve
Line, the top of the sleeve, which is run through, offers the second hole for wearing optical fiber.
Preferably, the groove body is arranged by the side cut-away of the central axial cork of cork.
Preferably, the outer diameter of the cork is become larger by the interior of the first hole.
Preferably, the tank body is cylindrical tank.
Preferably, further include water circulation component, the water circulation component includes water tank, heating wire and water pump, described
Heating wire is arranged inside the water tank, and the tank interior is provided with water storage cavity and places the working chamber of optical fiber, the water storage
Chamber is arranged around the working chamber, is provided with inlet and outlet on the water storage cavity, the water tank respectively with water inlet and
Water outlet is connected by pipeline, is provided with water pump on the pipeline, the air inlet, gas outlet and the first hole all with the work
Make chamber connection.
Preferably, the tank interior is provided with the baroceptor of detection air pressure.
Preferably, the exhaust outlet is connect by exhaust pipe with vacuum pump.
Preferably, the hydrogen gas tank is connect by first pipe with gas mixing chamber, the nitrogen gas tank passes through second
Pipeline is connect with gas mixing chamber, and the deuterium tank is connect by third pipeline with gas mixing chamber, the first pipe, second
It is all provided with solenoid valve and flowmeter on pipeline and third pipeline.
Preferably, being arranged by rubber seal rings for seal between the tank door and tank body.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention changes the occupation mode of one tank one of existing equipment, combines at the processing of optical fiber deuterium and hydrogen
Reason, a tank is multi-purpose, saves space, saves the time, reduces cost, improves working efficiency.
2, groove body is opened up in cork of the present invention, optical fiber passes through the groove body of cork to leave optic fibre end in outside, convenient online
Test the attenuation characteristic of optical fiber.
3, air-tightness of the present invention is good, and work efficiency is high, convenient to be handled repeatedly optical fiber.
Description of the drawings
For the clearer technical solution illustrated in technology of the embodiment of the present invention, in being described below to embodiment technology
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the present invention
Example is applied, for those of ordinary skill in the art, without creative efforts, additionally it is possible to according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cork schematic diagram of the present invention；
Fig. 3 is the cross-sectional view of cork and fixation kit.
Wherein, 10, tank body；11, tank door；12, air inlet；13, exhaust outlet；14, exhaust pipe；15, vacuum pump；20, gas
Mixing chamber；21, first pipe；22, second pipe；23, third pipeline；24, air inlet pipe；25, solenoid valve；26, flowmeter；30、
Cork；301, groove body；40, water tank；41, water outlet；42, water inlet；43, water pump；44, water storage cavity；45, working chamber；50, fixed
Part；51, sleeve；511, the second hole；60, baroceptor；61, temperature sensor；70, hydrogen gas tank；71, nitrogen gas tank；72, deuterium
Gas tank.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment
Shown in referring to Fig.1~Fig. 3, the invention discloses a kind of fiber-optic fiber gas processing units, including tank body 10 and gas point
Distribution assembly is provided with air inlet 12, exhaust outlet and tank door 11 on tank body 10.
Gas distribution assembly includes gas mixing chamber 20, hydrogen gas tank 70, nitrogen gas tank 71 and deuterium tank 72, gas mixing chamber 20
One end is connect with hydrogen gas tank 70, nitrogen gas tank 71 and deuterium tank 72 respectively, the other end of gas mixing chamber 20 by air inlet pipe 24 with
Air inlet 12 connects.Hydrogen gas tank 70 is connect by first pipe 21 with gas mixing chamber 20, and nitrogen gas tank 71 passes through second pipe 22
It is connect with gas mixing chamber 20, deuterium tank 72 is connect by third pipeline 23 with gas mixing chamber 20, and first pipe 21, second is managed
It is all provided with solenoid valve 25 and flowmeter 26 on road 22 and third pipeline 23.
The first hole is offered on tank body 10, is provided in the first hole and the matched cork 30 of the first hole, cork
Through groove body 301 is offered in 30, groove body 301 can wear optical fiber, fixation kit is additionally provided between cork 30 and tank body 10.Cork
30 can be used rubber stopper.
Fixation kit includes the fixing piece 50 of sleeve 51 and circular ring shape, fixing piece 50 be set on cork 30 and with tank body 10
Matched screw thread is arranged in fixed setting, the lateral wall of fixing piece 50 and the madial wall of sleeve 51, and the top of sleeve 51, which is run through, opens
Equipped with the second hole 511 for wearing optical fiber.The end of optical fiber is set out by the groove body 301 of cork 30, later by cork 30
It fills in the first hole, and 51 opposed fixed member 50 of sleeve is screwed, such sleeve 51 is slow by cork 30 during screwing
In the first hole of slow indentation so that keep preferable air-tightness in tank body 10.
And groove body 301 is arranged by the side cut-away of the central axial cork 30 of cork 30, groove body 301 is tiny.This set
Method is simple, and when needing to wear optical fiber, cork 30 is broken into two with one's hands along groove body 301, and optical fiber is placed in groove body 301, and it is convenient to place.
Cork 30 is filled in the first hole later.And the outer diameter of cork 30 is become larger by the interior of the first hole, cork
30 be in truncated cone-shaped.During the cork 30 of this shape is filled in the first hole, groove body 301 can clip optical fiber tightening, protect
Preferable air-tightness is demonstrate,proved, and cork 30 will not damage optical fiber.Optical fiber is set out by the second hole 511, i.e. light
Fine end is located at outside tank body 10, and portable OTDR on-line testings optical fiber attenuation characteristic can be used at this time, monitor optical fiber processing in real time
Process and effect.
Tank body 10 is cylindrical tank 10.Cylindrical tank body 10 is matched with bearing optical fiber disk, relative to other shapes
Tank body 10, the space availability ratio bigger of tank body 10.The central shaft of tank body 10 is horizontally disposed.Lead between tank door 11 and tank body 10
Rubber seal rings for seal setting is crossed, production efficiency and sealing performance are improved.
There are two the tools of tank door 11, is located at the both sides of tank body 10.Cylinder is set in 11 side of tank door, cylinder drives tank door
11 do switch motion.
The present apparatus further includes water circulation component, and water circulation component includes water tank 40, heating wire and water pump 43, heating wire setting
Inside water tank 40, tank body 10 is internally provided with water storage cavity 44 and places the working chamber 45 of optical fiber, and water storage cavity 44 is around working chamber
45 are arranged, and are provided with water inlet 42 and water outlet 41 on water storage cavity 44, water tank 40 passes through with water inlet 42 and water outlet 41 respectively
Pipeline connects, and water pump 43 is provided on pipeline.By continuously pumping the water in water tank 40 into water storage cavity 44, you can right
Working chamber 45 in tank body 10 is kept the temperature, and ensures relatively stable experimental situation.
And air inlet 12, gas outlet and the first hole are all connected to working chamber 45.It is convenient to be conveyed in real time into working chamber 45
Gas.It is internally provided with the baroceptor 60 of detection air pressure in tank body 10.Baroceptor 60 is arranged in working chamber 45, gas
Pressure sensor 60 can be inside real-time monitoring of tank body 10 air pressure, air pressure is less than standard value, can carry out tonifying Qi, and air pressure is higher than standard
Gas passes through vent.Temperature sensor 61 is additionally provided in tank body 10, temperature sensor 61 can be in tank body 10
The temperature in portion is detected.Display is provided on tank body 10, display connects with temperature sensor 61 and baroceptor 60
It connects, the air pressure and temperature that display can be inside real-time display tank body 10 facilitate staff to observe air pressure and temperature in tank body
Situation.
Exhaust outlet 13 is connect by exhaust pipe 14 with vacuum pump 15.Vacuum pump can be to carrying out vacuumizing place inside tank body 10
Reason.
Hydrogen gas tank 70 is connect by first pipe 21 with gas mixing chamber 20, and nitrogen gas tank 71 passes through second pipe 22 and gas
Mixing chamber 20 connects, and deuterium tank 72 is connect by third pipeline 23 with gas mixing chamber 20, first pipe 21,22 and of second pipe
Solenoid valve 25 and flowmeter 26 are all provided on third pipeline 23.Solenoid valve 25 and flowmeter 26 are connect with controller, controller
The break-make of solenoid valve and the size of gas flow can be controlled, and then obtains accurately gas ratio and controls.Controller is existing
Technology, not described in detail herein.
The course of work：(1) optical fiber is put into tank body 10, if desired the characteristic of detection fiber, then by the end of optical fiber by
Cork 30 is set out, and is connect with the detection device outside tank body 10；(2) water circulation component is used so that tank body 10 obtains
Reaction temperature；(3) vacuum pump is extracted the air in tank body 10 out by exhaust outlet；(4) by gas distribution assembly into tank body 10
It is passed through mixed gas, optical fiber is handled.
Two kinds can be divided into optical fiber processing, the first is deuterium processing, i.e., the mixed of deuterium and nitrogen is passed through into tank body 10
Close gas so that optical fiber is reacted in deuterium environment；For second to carry out hydrogen loss experiment, i.e., be passed through into tank body 10 hydrogen and
The gaseous mixture of nitrogen so that optical fiber verifies deuterium treatment effect under hydrogen environment.In hydrogen loss experiment, it can be stretched by connection
Go out the optical fiber end of piston, you can use OTDR equipment on-line testing optical fiber attenuation characteristic.And if hydrogen loss experiment is unqualified, can weigh
It is new to carry out deuterium processing, it can operate repeatedly, ensure deuterium treated that optical fiber can withstand invading for prolonged ambient containing hydrogen
Erosion.
Nitrogen in the present invention is a kind of protective gas, plays the role of diluting deuterium and hydrogen, it is possible to use other lazy
Property gas or be not susceptible to reaction gas instead.Device in the present invention is also applied for carrying out optical fiber the gas of other types
Deuterium tank and hydrogen gas tank need to only be changed into other gas tanks, and then obtain by processing when carrying out other gas treatments to optical fiber
Different types of gaseous mixture may make optical fiber to react in this gaseous mixture later, and then be carried out at gas to optical fiber
Reason.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and novel point
Widest range.
Claims (10)
1. a kind of fiber-optic fiber gas processing unit, which is characterized in that including tank body and gas distribution assembly, be provided on the tank body
Air inlet, exhaust outlet and tank door, the gas distribution assembly include gas mixing chamber, hydrogen gas tank, nitrogen gas tank and deuterium tank, described
Gas mixing chamber one end is connect with hydrogen gas tank, nitrogen gas tank and deuterium tank respectively, the other end and air inlet of the gas mixing chamber
Connection；The first hole is offered on the tank body, be provided in first hole with the matched cork of the first hole, it is described
Through the groove body that can wear optical fiber is offered in cork, fixation kit is additionally provided between the cork and tank body.
2. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the fixation kit includes sleeve and annulus
The fixing piece of shape, the fixing piece are set on the cork and are fixedly installed with the tank body, the lateral wall of the fixing piece
Matched screw thread is set with the madial wall of the sleeve, the top of the sleeve, which is run through, offers the second hole for wearing optical fiber
Hole.
3. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the groove body is by the central axial soft of cork
The side cut-away of plug is arranged.
4. fiber-optic fiber gas processing unit as claimed in claim 3, which is characterized in that the outer diameter of the cork is by the first hole
Interior becomes larger.
5. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the tank body is cylindrical tank.
6. fiber-optic fiber gas processing unit as claimed in claim 5, which is characterized in that further include water circulation component, the water follows
Ring assemblies include water tank, heating wire and water pump, and the heating wire is arranged inside the water tank, and the tank interior is provided with storage
Water cavity and the working chamber for placing optical fiber, the water storage cavity are arranged around the working chamber, and water inlet is provided on the water storage cavity
And water outlet, the water tank are connect with inlet and outlet by pipeline respectively, are provided with water pump on the pipeline, it is described into
Gas port, gas outlet and the first hole are all connected to the working chamber.
7. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the tank interior is provided with detection air pressure
Baroceptor.
8. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the exhaust outlet passes through exhaust pipe and vacuum
Pump connection.
9. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that the hydrogen gas tank passes through first pipe and gas
Body mixing chamber connects, and the nitrogen gas tank connect by second pipe with gas mixing chamber, the deuterium tank by third pipeline and
Gas mixing chamber connects, and solenoid valve and flowmeter are all provided on the first pipe, second pipe and third pipeline.
10. fiber-optic fiber gas processing unit as described in claim 1, which is characterized in that pass through rubber between the tank door and tank body
Glue sealing ring sealed set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835683.0A CN108585549B (en) | 2018-07-26 | 2018-07-26 | Optical fiber gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835683.0A CN108585549B (en) | 2018-07-26 | 2018-07-26 | Optical fiber gas treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108585549A true CN108585549A (en) | 2018-09-28 |
| CN108585549B CN108585549B (en) | 2023-11-14 |
Family
ID=63618816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835683.0A Active CN108585549B (en) | 2018-07-26 | 2018-07-26 | Optical fiber gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585549B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754320A (en) * | 2021-09-02 | 2021-12-07 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003137580A (en) * | 2001-11-06 | 2003-05-14 | Sumitomo Electric Ind Ltd | Method of processing optical fiber, method of manufacturing optical fiber, and optical fiber |
| CN102040340A (en) * | 2009-10-15 | 2011-05-04 | 江苏通鼎光电股份有限公司 | Online deuterium and nitrogen mixing equipment for lowering hydrogen sensitivity of optical fiber |
| CN104909583A (en) * | 2015-05-26 | 2015-09-16 | 青海中利光纤技术有限公司 | Optical fiber deuterium gas treatment device |
| CN106517826A (en) * | 2016-11-04 | 2017-03-22 | 黄素珍 | Deuterium treatment device |
| CN107311474A (en) * | 2017-05-27 | 2017-11-03 | 杭州富通通信技术股份有限公司 | Optical fiber deuterium processing system |
-
2018
- 2018-07-26 CN CN201810835683.0A patent/CN108585549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003137580A (en) * | 2001-11-06 | 2003-05-14 | Sumitomo Electric Ind Ltd | Method of processing optical fiber, method of manufacturing optical fiber, and optical fiber |
| CN102040340A (en) * | 2009-10-15 | 2011-05-04 | 江苏通鼎光电股份有限公司 | Online deuterium and nitrogen mixing equipment for lowering hydrogen sensitivity of optical fiber |
| CN104909583A (en) * | 2015-05-26 | 2015-09-16 | 青海中利光纤技术有限公司 | Optical fiber deuterium gas treatment device |
| CN106517826A (en) * | 2016-11-04 | 2017-03-22 | 黄素珍 | Deuterium treatment device |
| CN107311474A (en) * | 2017-05-27 | 2017-11-03 | 杭州富通通信技术股份有限公司 | Optical fiber deuterium processing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754320A (en) * | 2021-09-02 | 2021-12-07 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
| CN113754320B (en) * | 2021-09-02 | 2022-12-27 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108585549B (en) | 2023-11-14 |
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