CN102976609B - A kind of wire drawing cooling tube cooling helium gas flow automatic control device - Google Patents
A kind of wire drawing cooling tube cooling helium gas flow automatic control device Download PDFInfo
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- CN102976609B CN102976609B CN201210468500.9A CN201210468500A CN102976609B CN 102976609 B CN102976609 B CN 102976609B CN 201210468500 A CN201210468500 A CN 201210468500A CN 102976609 B CN102976609 B CN 102976609B
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- cooling tube
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Abstract
The invention discloses a kind of wire drawing cooling tube cooling helium gas flow automatic control device, relate to fiber manufacturing industry.Described wire drawing cooling tube cooling helium gas flow automatic control device comprises wire-drawer-tower optical fibre cooling tube, two sensor for measuring temperature, two signal transmitting devices, and primary coating is coated with cup, programmable logic controller and main control computer.Two sensor for measuring temperature and signal transmitting device, one is used for detection fiber through the cooled temperature of cooling tube, and one is used for detection fiber and is once coated with temperature in cup.Wire-drawer-tower cooling system process gas flow automatic control device structure of the present invention is simple, reasonable in design, decrease manual intervention cooling tube cooling gas flow, realize automatically regulating, ensure that the coating effect of optical fiber when applying, the waste of helium effectively can be avoided to use simultaneously, reduce production cost.
Description
Technical field
The present invention relates to fiber manufacturing industry, be specifically related to a kind of wire drawing cooling tube cooling helium gas flow automatic control device.
Background technology
In optical fiber production, when optical fiber out enters and is once coated with cup from wire drawing cooling tube, the temperature of optical fiber is preferably consistent with painting cup internal temperature.During actual production, in cooling tube, cooling helium gas flow set(ting)value does not generally change, and when drawing speed and outside environmental elements change, wire drawing cooling tube can not adjust timely automatically to the cooling performance of optical fiber, and cooling performance changes thereupon.Cooled fiber optic temperature is too high or too low, and all can not reach technical cooling effect, cooling is too low, also can bring the waste of helium.Under the trend that helium supply day is becoming tight, the usage quantity of saving helium seems particularly important.
Summary of the invention
Goal of the invention: the present invention, in order to solve prior art deficiency, provides a kind of structure simple and the wire-drawer-tower cooling system cooling helium gas flow automatic control device that level of automation is high.
Technical scheme: a kind of wire drawing cooling tube cooling helium gas flow automatic control device, comprise wire-drawer-tower optical fibre cooling tube, primary coating is coated with cup, programmable logic controller and main control computer, at described wire-drawer-tower optical fibre cooling tube fiber outlet place, described primary coating is coated with cup fiber entrance place and is equipped with several temperature sensors, and described temperature sensor is connected with programmable logic controller by signal transmitting device.
Described wire-drawer-tower optical fibre cooling tube fiber outlet place is provided with sensor for measuring temperature one, signal transmitting device one is connected with sensor for measuring temperature one, described primary coating is coated with cup fiber entrance place and is provided with sensor for measuring temperature two, signal transmitting device two is connected with sensor for measuring temperature two, described signal transmitting device one and signal transmitting device two are connected on programmable logic controller, and programmable logic controller is connected with main control computer.
Beneficial effect: wire-drawer-tower cooling system helium gas flow automatic control device structure of the present invention is simple, reasonable in design, decrease manual intervention cooling tube cooling gas flow, realize automatically regulating, ensure that the coating effect of optical fiber when applying, the waste of helium effectively can be avoided to use simultaneously, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in detail:
As shown in Figure 1, a kind of wire drawing cooling tube cooling helium gas flow automatic control device, comprise wire-drawer-tower optical fibre cooling tube 1, primary coating is coated with cup 4, programmable logic controller 7 and main control computer 8, at wire-drawer-tower optical fibre cooling tube 1 fiber outlet place, primary coating is coated with cup 4 fiber entrance place and is equipped with several temperature sensors, and temperature sensor is connected with programmable logic controller 7 by signal transmitting device.
Above-mentioned wire-drawer-tower optical fibre cooling tube 1 fiber outlet place is provided with sensor for measuring temperature 1, signal transmitting device 1 is connected with sensor for measuring temperature 1, above-mentioned primary coating is coated with cup 4 fiber entrance place and is provided with sensor for measuring temperature 25, signal transmitting device 26 is connected with sensor for measuring temperature 25, signal transmitting device 1 and signal transmitting device 26 are connected on programmable logic controller 7, and programmable logic controller 7 is connected with main control computer 8.
Temperature detection sensor 1 is installed at wire-drawer-tower optical fibre cooling tube 1 fiber outlet place, for detection fiber through the cooled temperature of cooling tube.When drawing speed or extraneous factor change, the cooling performance of cooling tube to optical fiber also changes thereupon, temperature detection sensor 1 detects through the cooled fiber optic temperature of cooling tube, programmable logic controller 7 is sent into through signal transmitting device 1, primary coating is coated with cup 4 place temperature detection sensor 25 and detects painting cup internal temperature simultaneously, sends into programmable logic controller 7 through signal transmitting device 26; Two groups of temperature input signals, through programmable logic controller internal arithmetic, regulate cooling tube helium atmosphere flow automatically, and on main control computer 8, monitoring is in real time coated with the temperature of cup inside through the cooled fiber optic temperature of cooling tube and primary coating simultaneously.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. a wire drawing cooling tube cooling helium gas flow automatic control device, comprise wire-drawer-tower optical fibre cooling tube (1), primary coating is coated with cup (4), programmable logic controller (7) and main control computer (8), it is characterized in that: at described wire-drawer-tower optical fibre cooling tube (1) fiber outlet place, described primary coating is coated with cup (4) fiber outlet place and is equipped with several temperature sensors, and described temperature sensor is connected with programmable logic controller (7) by signal transmitting device, described wire-drawer-tower optical fibre cooling tube (1) fiber outlet place is provided with sensor for measuring temperature one (2), signal transmitting device one (3) is connected with sensor for measuring temperature one (2), described primary coating is coated with cup (4) fiber outlet place and is provided with sensor for measuring temperature two (5), signal transmitting device two (6) is connected with sensor for measuring temperature two (5), described signal transmitting device one (3) and signal transmitting device two (6) are connected on programmable logic controller (7) by signal wire, programmable logic controller (7) is connected through communication with main control computer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468500.9A CN102976609B (en) | 2012-11-19 | 2012-11-19 | A kind of wire drawing cooling tube cooling helium gas flow automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468500.9A CN102976609B (en) | 2012-11-19 | 2012-11-19 | A kind of wire drawing cooling tube cooling helium gas flow automatic control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102976609A CN102976609A (en) | 2013-03-20 |
| CN102976609B true CN102976609B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210468500.9A Active CN102976609B (en) | 2012-11-19 | 2012-11-19 | A kind of wire drawing cooling tube cooling helium gas flow automatic control device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601099A (en) * | 2016-03-25 | 2016-05-25 | 威海威信光纤科技有限公司 | Optical fiber drawing cooling system |
| CN107759072A (en) * | 2017-11-10 | 2018-03-06 | 江苏南方光纤科技有限公司 | Full-automatic optical fibre drawing cooling system and cooling means |
| CN110361087B (en) * | 2019-07-11 | 2024-04-02 | 天津大学 | Feedback type actively-cooled high-temperature optical fiber blade tip timing sensor |
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| CN1437035A (en) * | 2002-02-06 | 2003-08-20 | 株式会社藤仓 | Method for producing optical fibre |
| CN101072732A (en) * | 2004-11-26 | 2007-11-14 | 株式会社神户制钢所 | Optical fiber drawing apparatus |
| CN201406378Y (en) * | 2009-04-27 | 2010-02-17 | 中天科技光纤有限公司 | Optical fiber wire drawing cooling system |
| CN101973714A (en) * | 2010-10-29 | 2011-02-16 | 中天科技光纤有限公司 | Fiber cooling tube |
| CN102010124A (en) * | 2010-10-29 | 2011-04-13 | 中天科技光纤有限公司 | Automatic gas flow control device for wire drawing furnace |
| CN102718414A (en) * | 2012-06-18 | 2012-10-10 | 长飞光纤光缆有限公司 | Method and device for automatically controlling temperature of optical fiber coatings in wiredrawing process |
| CN202898229U (en) * | 2012-11-19 | 2013-04-24 | 中天科技光纤有限公司 | Cooled helium flow automatic control device of drawing cooling pipe |
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Patent Citations (7)
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| CN1437035A (en) * | 2002-02-06 | 2003-08-20 | 株式会社藤仓 | Method for producing optical fibre |
| CN101072732A (en) * | 2004-11-26 | 2007-11-14 | 株式会社神户制钢所 | Optical fiber drawing apparatus |
| CN201406378Y (en) * | 2009-04-27 | 2010-02-17 | 中天科技光纤有限公司 | Optical fiber wire drawing cooling system |
| CN101973714A (en) * | 2010-10-29 | 2011-02-16 | 中天科技光纤有限公司 | Fiber cooling tube |
| CN102010124A (en) * | 2010-10-29 | 2011-04-13 | 中天科技光纤有限公司 | Automatic gas flow control device for wire drawing furnace |
| CN102718414A (en) * | 2012-06-18 | 2012-10-10 | 长飞光纤光缆有限公司 | Method and device for automatically controlling temperature of optical fiber coatings in wiredrawing process |
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| CN102976609A (en) | 2013-03-20 |
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Effective date of registration: 20161207 Address after: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee after: Zhongtian Technologies Fiber Optics Co., Ltd. Patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: Jiangsu Zhongtian Technology Precision Material Co., Ltd. Address before: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee before: Zhongtian Technologies Fiber Optics Co., Ltd. |
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Effective date of registration: 20190725 Address after: 610000 North 3 Renshou Shigao Industrial Avenue, Tianfu New District, Chengdu City, Sichuan Province Patentee after: Sichuan Tianfu Jiangdong science and Technology Co., Ltd. Address before: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Co-patentee before: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee before: Zhongtian Technologies Fiber Optics Co., Ltd. Co-patentee before: Jiangsu Zhongtian Technology Precision Material Co., Ltd. |
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