CN110885185A - 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 - Google Patents
一种用于光纤拉丝炉光纤预制棒加热的石墨组件 Download PDFInfo
- Publication number
- CN110885185A CN110885185A CN201911379786.1A CN201911379786A CN110885185A CN 110885185 A CN110885185 A CN 110885185A CN 201911379786 A CN201911379786 A CN 201911379786A CN 110885185 A CN110885185 A CN 110885185A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- sleeve
- graphite
- graphite assembly
- drawing furnace
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 82
- 239000010439 graphite Substances 0.000 title claims abstract description 82
- 239000013307 optical fiber Substances 0.000 title claims abstract description 71
- 238000012681 fiber drawing Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000005491 wire drawing Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 14
- 238000007254 oxidation reaction Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 14
- 230000006698 induction Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/62—Heating means for drawing
- C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911379786.1A CN110885185B (zh) | 2019-12-27 | 2019-12-27 | 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 |
Applications Claiming Priority (1)
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CN201911379786.1A CN110885185B (zh) | 2019-12-27 | 2019-12-27 | 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 |
Publications (2)
Publication Number | Publication Date |
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CN110885185A true CN110885185A (zh) | 2020-03-17 |
CN110885185B CN110885185B (zh) | 2024-04-19 |
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Family Applications (1)
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CN201911379786.1A Active CN110885185B (zh) | 2019-12-27 | 2019-12-27 | 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103304135A (zh) * | 2013-07-05 | 2013-09-18 | 江苏法尔胜光子有限公司 | 一种大直径光纤预制棒的光纤拉丝方法 |
US20140041416A1 (en) * | 2011-05-31 | 2014-02-13 | Dongquan Fang | Heating apparatus of induction furnace used for stretching large-diameter preformed rods of optical fibers |
WO2014032476A1 (zh) * | 2012-08-28 | 2014-03-06 | 长飞光纤光缆有限公司 | 外径波动光纤预制棒的拉丝方法及装置 |
CN205223004U (zh) * | 2015-12-22 | 2016-05-11 | 江苏法尔胜光子有限公司 | 一种光纤拉丝炉 |
CN206599520U (zh) * | 2017-02-07 | 2017-10-31 | 通鼎互联信息股份有限公司 | 一种光纤预制棒自动拉丝装置 |
CN207891261U (zh) * | 2018-01-26 | 2018-09-21 | 通鼎互联信息股份有限公司 | 一种预制棒拉丝炉工装和拉丝*** |
CN211111722U (zh) * | 2019-12-27 | 2020-07-28 | 湖北凯乐量子通信光电科技有限公司 | 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 |
-
2019
- 2019-12-27 CN CN201911379786.1A patent/CN110885185B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140041416A1 (en) * | 2011-05-31 | 2014-02-13 | Dongquan Fang | Heating apparatus of induction furnace used for stretching large-diameter preformed rods of optical fibers |
WO2014032476A1 (zh) * | 2012-08-28 | 2014-03-06 | 长飞光纤光缆有限公司 | 外径波动光纤预制棒的拉丝方法及装置 |
CN103304135A (zh) * | 2013-07-05 | 2013-09-18 | 江苏法尔胜光子有限公司 | 一种大直径光纤预制棒的光纤拉丝方法 |
CN205223004U (zh) * | 2015-12-22 | 2016-05-11 | 江苏法尔胜光子有限公司 | 一种光纤拉丝炉 |
CN206599520U (zh) * | 2017-02-07 | 2017-10-31 | 通鼎互联信息股份有限公司 | 一种光纤预制棒自动拉丝装置 |
CN207891261U (zh) * | 2018-01-26 | 2018-09-21 | 通鼎互联信息股份有限公司 | 一种预制棒拉丝炉工装和拉丝*** |
CN211111722U (zh) * | 2019-12-27 | 2020-07-28 | 湖北凯乐量子通信光电科技有限公司 | 一种用于光纤拉丝炉光纤预制棒加热的石墨组件 |
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CN110885185B (zh) | 2024-04-19 |
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Effective date of registration: 20240327 Address after: Jingzhou City, Hubei province 434000 Shashi Gongqing Road No. 1 Applicant after: Hubei Electric Power Company Jingzhou Power Supply Company Country or region after: China Applicant after: Gong'an County Power Supply Company of State Grid Hubei Electric Power Co.,Ltd. Applicant after: HUBEI KAILE QUANTUM COMMUNICATION OPTOELECTRONICS TECHNOLOGY CO.,LTD. Address before: 434000 Dongfang Avenue, Jingzhou Development Zone, Jingzhou City, Hubei Province Applicant before: HUBEI KAILE QUANTUM COMMUNICATION OPTOELECTRONICS TECHNOLOGY CO.,LTD. Country or region before: China |
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