JPH0151457B2 - - Google Patents
Info
- Publication number
- JPH0151457B2 JPH0151457B2 JP3839682A JP3839682A JPH0151457B2 JP H0151457 B2 JPH0151457 B2 JP H0151457B2 JP 3839682 A JP3839682 A JP 3839682A JP 3839682 A JP3839682 A JP 3839682A JP H0151457 B2 JPH0151457 B2 JP H0151457B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- inert gas
- cooling
- heating element
- heat shield
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 37
- 239000011261 inert gas Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012681 fiber drawing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3839682A JPS58153735A (ja) | 1982-03-10 | 1982-03-10 | 線引炉の冷却方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3839682A JPS58153735A (ja) | 1982-03-10 | 1982-03-10 | 線引炉の冷却方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58153735A JPS58153735A (ja) | 1983-09-12 |
| JPH0151457B2 true JPH0151457B2 (fr) | 1989-11-02 |
Family
ID=12524123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3839682A Granted JPS58153735A (ja) | 1982-03-10 | 1982-03-10 | 線引炉の冷却方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153735A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4360585B2 (ja) * | 2001-01-10 | 2009-11-11 | 信越化学工業株式会社 | ガラス母材延伸装置 |
| CN103880282B (zh) * | 2014-01-27 | 2016-06-01 | 江苏通鼎光棒技术有限公司 | 一种降低石墨中心管氧化概率的冷炉方法 |
| CN109207714A (zh) * | 2018-09-27 | 2019-01-15 | 深圳市和胜金属技术有限公司 | 一种快速冷却装置 |
-
1982
- 1982-03-10 JP JP3839682A patent/JPS58153735A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58153735A (ja) | 1983-09-12 |
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