KR100201186B1 - 신장 유리 기질 가열방법 및 장치 - Google Patents
신장 유리 기질 가열방법 및 장치 Download PDFInfo
- Publication number
- KR100201186B1 KR100201186B1 KR1019920005990A KR920005990A KR100201186B1 KR 100201186 B1 KR100201186 B1 KR 100201186B1 KR 1019920005990 A KR1019920005990 A KR 1019920005990A KR 920005990 A KR920005990 A KR 920005990A KR 100201186 B1 KR100201186 B1 KR 100201186B1
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- nozzle
- nozzles
- row
- longitudinal axis
- 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
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
- C03B37/10—Non-chemical treatment
- C03B37/12—Non-chemical treatment of fibres or filaments during winding up
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
-
- 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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
-
- 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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01876—Means for heating tubes or rods during or immediately prior to deposition, e.g. electric resistance heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
- F23D91/02—Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Gas Burners (AREA)
- Furnace Details (AREA)
Abstract
Description
Claims (9)
- 세로축을 갖고 그 세로축에 관해 회전하는 글래시 튜브를 지지하는 단계와; 노즐보다 글래시 튜브에 보다 근접된 각각의 노즐에 의해 생성된 불꽃 프론트에 의해 노즐의 열 저하를 막기 위해서 노즐로부터 연소 가스의 흐름을 집중시키고, 노즐이 글래시 튜브를 향해 유도되도록, 중심라인을 향하고 중심라인 양측상에 있는 노즐의 세로축과 교차하는 중심라인을 가지며, 글래시 튜브의 세로축에 직각인 평면상에 배치된 세로축을 갖는 복수의 노즐을 갖는 열(row)을 포함하는 토치 조립체를 제공하는 단계와 튜브를 그 세로축에 관해 회전되게 하는 단계와 토치 조립체 노즐을 통한 연소성 가스 흐름을 열 지대를 제공하도록 토치 조립체에 배열된 튜브의 길이쪽으로 유도시킴으로서 튜브 외면을 가열하는 단계와; 복수의 통로에 있는 열 지대를 튜브의 길이 부분이 횡단하는 단계를 포함하는 것을 특징으로 하는 신장된 유리기질 가열 방법.
- 제1항에 있어서, 각 노즐은 연소성 가스 흐름중에 냉각되는 것을 특징으로 하는 신장된 유리기질 가열 방법.
- 제1항에 있어서, 노즐의 열은 노즐의 제1열이고, 노즐의 세로축은 연소성 가스 제트부가 노즐을 통과하고 튜브에서 튜브 수렴부쪽으로 향하도록 된 방식으로 노즐의 제1열상에 배치된 평면에 대해 기울어지게 배치되며, 제2열상의 노즐의 축은 튜브 세로축을 교차하는 제2중심라인 축을 향해 기울어지게 되는 노즐의 제2열을 제공하는 것을 특징으로 하는 신장된 유리 기질 가열 방법.
- 제1항에 있어서, 노즐의 열의 양측에 근접된 튜브의 길이를 따라 튜브 주변부를 한정시켜 열 지대를 생성시키는 단계를 포함하는 것을 특징으로 하는 신장된 유리 기질 가열 방법.
- 제1항에 있어서, 상기 각 노즐은 비 열저하성 재료로 제조된 것을 특징으로 하는 신장된 유리기질 가열 방법.
- 제5항에 있어서, 상기 각 노즐은 석영 재료로 제조된 것을 특징으로 하는 신장된 유리기질 가열 방법.
- 제1항에 있어서, 가스가 분출되는 각 노즐 단부는 튜브 외면으로부터 5 내지 8cm 떨어진 것을 특징으로 하는 신장된 유리 기질 가열 방법.
- 제13항에 있어서, 가스가 분출되는 각 노즐 단부는 튜브 외면으로부터 5 내지 8cm 떨어진 것을 특징으로 하는 신장된 유리 기질 가열 방법.
- 제11항의 방법을 포함하는 광 섬유 제조방법에 있어서, 튜브의 내벽에 용착되는 반응 생성물을 포함하며, 튜브의 내벽에 용착되는 반응 생성물은 가스가 형성되게 튜브가 가열되는 동안에 글래시 튜브내로 가스를 흐르게 하는 단계와; 반응 생성물의 필요한 용착을 발생시킨 후에, 예비 로드가 제공되게 튜브를 함몰시키는 단계와; 로드로부터 광 섬유를 인발하는 단계를 부가로 포함하는 것을 특징으로 하는 광 섬유 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US683,943 | 1991-04-11 | ||
US07/683,943 US5169422A (en) | 1991-04-11 | 1991-04-11 | Methods for heating elongated glass substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920019685A KR920019685A (ko) | 1992-11-19 |
KR100201186B1 true KR100201186B1 (ko) | 1999-06-15 |
Family
ID=24746093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920005990A Expired - Fee Related KR100201186B1 (ko) | 1991-04-11 | 1992-04-10 | 신장 유리 기질 가열방법 및 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5169422A (ko) |
EP (1) | EP0508677B1 (ko) |
KR (1) | KR100201186B1 (ko) |
CA (1) | CA2064110C (ko) |
DE (1) | DE69215415T2 (ko) |
DK (1) | DK0508677T3 (ko) |
TW (1) | TW212165B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240123597A (ko) * | 2023-02-07 | 2024-08-14 | 주식회사 청운하이테크 | 시즈히터 실링기 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2677972B1 (fr) * | 1991-06-21 | 1996-12-06 | France Telecom | Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede. |
CA2165609A1 (en) * | 1995-02-06 | 1996-08-07 | John Paul Marchionda | Quartz nozzle for fixed head burner |
KR100277358B1 (ko) * | 1998-06-25 | 2001-01-15 | 윤종용 | 화학기상증착방법에 의한 광섬유모재 제조장치 및 방법 |
DE19858831C2 (de) * | 1998-12-19 | 2001-01-11 | Messer Cutting & Welding Ag | Quarzschmelzbrenner |
KR100342476B1 (ko) * | 1999-12-10 | 2002-06-28 | 윤종용 | 고효율 오버 클래딩용 버너 및 이를 이용한 대구경 광섬유모재 오버 클래딩 장치 |
DE10019426B4 (de) * | 2000-04-19 | 2007-11-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zur Erwärmung von Glasteilen und zugehörige Vorrichtung |
US20030115908A1 (en) * | 2001-12-21 | 2003-06-26 | Wolfgang Hammerle | Method for offline collapsing a preform |
KR100429507B1 (ko) * | 2002-03-29 | 2004-05-03 | 삼성전자주식회사 | 버너의 화염 가이드 장치 |
DE102006061800A1 (de) * | 2006-12-21 | 2008-06-26 | Linde Ag | Vorrichtung zum Flammrichten |
CN104030553B (zh) * | 2014-05-09 | 2016-06-29 | 浙江长兴昌盛新光源有限公司 | 用于弯管机送料机构的挡火装置 |
CN104030554B (zh) * | 2014-05-09 | 2016-04-06 | 浙江长兴昌盛新光源有限公司 | 控制弯管机送料机构加热温度的方法 |
EP3421434B1 (de) * | 2017-06-30 | 2020-06-10 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur erzeugung einer stoffschlüssigen fügeverbindung zwischen bauteilen aus quarzglas und dafür geeigneter heizbrenner |
EP3643687B1 (de) * | 2018-10-26 | 2022-11-30 | Heraeus Quarzglas GmbH & Co. KG | Verfahren und vorrichtung zur homogenisierung von glas |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700850A (en) * | 1951-05-18 | 1955-02-01 | Roy H Dreshman | Apparatus for preparing glass for working |
US3876149A (en) * | 1973-04-26 | 1975-04-08 | William J Futerko | Method of forming a torch tip and torch tips |
US4231777A (en) * | 1979-03-27 | 1980-11-04 | Western Electric Company, Inc. | Methods of and apparatus for heating a glass tube |
US4345928A (en) * | 1979-10-09 | 1982-08-24 | Nippon Telegraph & Telephone Public Corporation | Fabrication method of single-mode optical fiber preforms |
FR2505472B1 (fr) * | 1981-05-05 | 1988-01-08 | Lignes Telegraph Telephon | Dispositif de concentration d'energie infrarouge et dispositif de fabrication de fibres optiques comportant un tel dispositif de concentration |
JPS604137B2 (ja) * | 1981-06-22 | 1985-02-01 | 日立電線株式会社 | 光フアイバ母材製造用バ−ナ− |
JPS604138B2 (ja) * | 1981-06-22 | 1985-02-01 | 日立電線株式会社 | 光フアイバ母材製造用バ−ナ− |
US4401267A (en) * | 1981-09-08 | 1983-08-30 | Western Electric Company, Inc. | Torch |
US4383843A (en) * | 1981-09-16 | 1983-05-17 | Western Electric Company, Inc. | Methods of and apparatus for heating a preform from which lightguide fiber is drawn |
US4477273A (en) * | 1982-06-15 | 1984-10-16 | At&T Technologies, Inc. | Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn |
US4465708A (en) * | 1983-05-31 | 1984-08-14 | At&T Technologies, Inc. | Technique for fabricating single mode lightguide soot-forms |
US4486214A (en) * | 1983-12-08 | 1984-12-04 | At&T Technologies, Inc. | Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn |
US4477244A (en) * | 1983-12-19 | 1984-10-16 | At&T Technologies, Inc. | Torch |
DE3400710A1 (de) * | 1984-01-11 | 1985-07-18 | Siemens AG, 1000 Berlin und 8000 München | Gasbrenner zum aeusseren beheizen von glaskoerpern |
US5028246A (en) * | 1986-02-03 | 1991-07-02 | Ensign-Bickford Optical Technologies, Inc. | Methods of making optical waveguides |
US4820322A (en) * | 1986-04-28 | 1989-04-11 | American Telephone And Telegraph Company At&T Bell Laboratories | Method of and apparatus for overcladding a glass rod |
CA1324260C (en) * | 1988-08-30 | 1993-11-16 | William Donald O'brien, Jr. | Methods of and apparatus for heating glassy tubes |
JPH03187944A (ja) * | 1989-12-15 | 1991-08-15 | Sumitomo Electric Ind Ltd | ガラス体の加熱処理方法 |
-
1991
- 1991-04-11 US US07/683,943 patent/US5169422A/en not_active Expired - Fee Related
-
1992
- 1992-03-26 CA CA002064110A patent/CA2064110C/en not_active Expired - Fee Related
- 1992-03-28 TW TW081102411A patent/TW212165B/zh active
- 1992-04-02 DK DK92302885.6T patent/DK0508677T3/da active
- 1992-04-02 EP EP92302885A patent/EP0508677B1/en not_active Expired - Lifetime
- 1992-04-02 DE DE69215415T patent/DE69215415T2/de not_active Expired - Fee Related
- 1992-04-10 KR KR1019920005990A patent/KR100201186B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240123597A (ko) * | 2023-02-07 | 2024-08-14 | 주식회사 청운하이테크 | 시즈히터 실링기 |
KR102812146B1 (ko) * | 2023-02-07 | 2025-05-26 | 주식회사 청운하이테크 | 시즈히터 실링기 |
Also Published As
Publication number | Publication date |
---|---|
US5169422A (en) | 1992-12-08 |
EP0508677A1 (en) | 1992-10-14 |
DE69215415T2 (de) | 1997-03-27 |
EP0508677B1 (en) | 1996-11-27 |
DE69215415D1 (de) | 1997-01-09 |
DK0508677T3 (da) | 1996-12-30 |
CA2064110C (en) | 1998-04-21 |
KR920019685A (ko) | 1992-11-19 |
TW212165B (ko) | 1993-09-01 |
CA2064110A1 (en) | 1992-10-12 |
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