CN205676366U - A kind of energy-saving long-life UV curing oven - Google Patents

A kind of energy-saving long-life UV curing oven Download PDF

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Publication number
CN205676366U
CN205676366U CN201620530274.6U CN201620530274U CN205676366U CN 205676366 U CN205676366 U CN 205676366U CN 201620530274 U CN201620530274 U CN 201620530274U CN 205676366 U CN205676366 U CN 205676366U
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China
Prior art keywords
curing oven
plc
oxygen content
wind speed
ultraviolet ray
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Withdrawn - After Issue
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CN201620530274.6U
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Chinese (zh)
Inventor
油光磊
曹珊珊
刘志忠
王震
张海涛
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Zhongtian Technologies Fibre Optics Co Ltd
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Zhongtian Technologies Fibre Optics Co Ltd
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  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

This utility model a kind of energy-saving long-life UV curing oven refers to the production equipment in a kind of fiber drawing process, particularly relates to a kind of system improving curing efficiency and extending hardening element service life, belongs to optical fiber production technical field.Part and solidification protection gas detection control part is automatically controlled including curing oven, curing oven internal temperature and irradiation intensity;Curing oven internal temperature and irradiation intensity automatically control part and are made up of trapezoidal radiating cover, wind speed sensing controler, temperature sensor, ultraviolet ray intensity sensor;Solidification protection gas detection control part is made up of cleanliness factor detector, wind speed sensing controler, oxygen content detector, gas valve.Curing oven protection gas detection control part is provided with oxygen content detector; the oxygen content data that oxygen content detector measures in quartz glass tube feeds back to PLC; according to oxygen content feedback parameter, PLC automatically controls gas valve, adjusts protection gas aeration ratio.

Description

A kind of energy-saving long-life UV curing oven
Technical field
This utility model a kind of energy-saving long-life UV curing oven refers to the production in a kind of fiber drawing process Equipment, particularly relates to a kind of system improving curing efficiency and extending hardening element service life, belongs to optical fiber production skill Art field.
Background technology
During optical fiber production increased quality and technology upgrading, optical fiber coating solidification be very the key link it One.After optical fiber coating, ultraviolet light polymerization is inefficient, easily occurs that optical fiber curing is bad, will cause mechanical fiber optic hydraulic performance decline, resistance to The problems such as the performances such as tired resistance to environment are bad, even influence whether follow-up optical fiber coloring cabling process, cause residual stress mistake Greatly, the problems such as the transmission performance after causing optical fiber to lay.
For realizing the optical fiber quality stability in the case of high-speed wire-drawing, improve the feedback early warning, automatically of optical fiber curing system Adjusting control ability is effective solution route.Although existing curing oven patented technology has the prison mentioned fiber optic protection gas etc. Observing and controlling system, but in long-time continuous high speed drawing process, fiber position, coating thickness, solidification in-furnace temperature, ultraviolet light intensity The change of degree is not unalterable.Prior art lacks the monitoring to ultraviolet light irradiation intensity, in-furnace temperature, luminous power etc. And work in coordination with the most accurately control;Curing oven radiating efficiency is the highest, the uncontrollable service life that both can affect parts of internal temperature, Will also result in the instability of solidification quality.Curing oven internal structure is being redesigned, is strengthening automatic control system and heat radiation effect On the basis of rate, Real-time Feedback and synchronous micro-adjusting by optical fiber curing control, and both can ensure the most steady of optical fiber curing quality Qualitative, it is possible to energy efficient, the service life of prolongation curing oven parts.
Summary of the invention
This utility model purpose is for the deficiencies in the prior art, it is provided that a kind of energy-saving long-life UV curing oven, real The real-time vernier control of existing cure system ultraviolet light irradiation intensity, in-furnace temperature, luminous power etc., it is ensured that optical fiber connects for a long time Continue and stablize wire drawing, improve the solidification utilization ratio of ultraviolet light, energy efficient simultaneously, increase the service life.
A kind of energy-saving long-life UV curing oven is to take techniques below scheme to realize:
A kind of energy-saving long-life UV curing oven includes that curing oven, curing oven internal temperature and irradiation intensity automatically control Part and curing oven protection gas detection control part.
Curing oven internal temperature and irradiation intensity automatically control part by trapezoidal radiating cover, wind speed sensing controler, temperature Sensor, ultraviolet ray intensity sensor form;Curing oven protection gas detection controls part by cleanliness factor detector, wind speed sensing control Device processed, oxygen content detector, gas valve form.
Curing furnace is built with magnetron, and quartz glass tube is arranged in curing furnace, installs outside quartz glass tube There is ultraviolet tube, temperature sensor and ultraviolet ray intensity sensor are installed between quartz glass tube and reflective auxiliary cover, temperature Degree sensor and ultraviolet ray intensity sensor are separately mounted to curing oven base metal wall upper and lower sides.
It is trapezoidal radiating cover that curing oven internal temperature and irradiation intensity automatically control portion body structure, trapezoidal radiating cover tail Portion is connected with heat radiation backwind tube, and trapezoidal radiating cover front portion metallic wall is in a certain angle with curing oven main body vertical direction to be connected, and increases Strong radiating airflow smoothness.Trapezoidal radiating cover is conducive to dispelling the heat distinguished and admirable unobstructed, on the other hand can reduce the obstruction to impurity, Reduce the volatile matter pollution to reflection shield.
It is provided with wind speed sensing controler in the middle part of trapezoidal radiating cover metallic walls, between fluorescent tube and reflective auxiliary cover, is provided with temperature Degree sensor, the in-furnace temperature data feedback of temperature sensor senses is to PLC.PLC turns according to feedback parameter Change the signal of telecommunication and automatically control wind speed size to wind speed sensing controler, adjust radiating efficiency and control in-furnace temperature.
Ultraviolet ray intensity sensor, ultraviolet ray intensity sensor sensing it is provided with between reflective auxiliary cover and quartz glass tube By the ultraviolet ray intensity size of reflective auxiliary cover reflection, and violet light intensity data is transmitted to PLC.
Ultraviolet ray intensity sensor can sense ultraviolet light irradiation intensity, passes through according to the parameter information of optical fiber curing degree PLC controls magnetron real-time precise fine-adjustment luminous power size;By the parameter ratio of sensor before and after ultraviolet ray intensity Example changes, and can monitor the apparent condition of reflective auxiliary cover in real time.Ultraviolet ray intensity sensor uses commercially available EIT UVICURE PLUS Type energy meter.
Above-mentioned curing oven internal temperature and irradiation intensity automatically control part and curing oven protection gas detection controls part all Stability by PLC Collaborative Control optical fiber curing quality.
Curing oven protection gas detection control part is provided with oxygen content detector, and oxygen content detector measures quartz glass tube Interior oxygen content data feeds back to PLC.According to oxygen content feedback parameter, PLC automatically controls gas valve, Adjust protection gas aeration ratio.
Cleaning gas degrees of data at cleanliness factor detector detection suction opeing, feeds back to PLC by information, according to cleaning Degrees of data, is controlled adjustment by smoking wind speed sensing controler and takes out air force.
The auxiliary device of curing oven gas includes curing oven upper-lower seal part, it is ensured that the sealing in quartz glass tube.Gas Valve is arranged on the side of upper-lower seal part, in the lateral surface position of sealing member;Oxygen content detector is inside lower seal, close Envelope metalwork is provided with oxygen content detector with quartz glass tube junction;Outside lower seal, by sealing member to exhaust column The junction in road is sequentially installed with cleanliness factor detector, wind speed sensing controler, and cleanliness factor detector, wind speed sensing controler exist The offside of gas valve.
Above-mentioned oxygen content detector, gas valve, cleanliness factor detector, wind speed sensing controler are all with PLC even Connect, and the oxygen content in Collaborative Control English glass tubing and cleanliness factor.
The control method of a kind of energy-saving long-life UV curing oven is as follows:
The control method of this energy-saving long-life UV curing oven is real by the temperature sensor senses in curing furnace Border temperature height, temperature sensor feeds back to PLC the temperature signal gathered, by several points of collection per second Data, take average, and PLC is made contrast according to the temperature range parameter arranged and judged, return control signal dissipates to trapezoidal Wind speed sensing controler in heat cover, controls supplemental blower air force, adjusts wind speed size.If actual temperature is more than setting Temperature range, then controller tunes up heat radiation wind speed quickening radiating rate reduction temperature.It is right that the design of trapezoidal radiating cover is more beneficial for The protection of reflective auxiliary cover, increases the service life.It is positioned at the ultraviolet ray intensity sensor before reflective auxiliary cover, on the one hand can foundation The real-time ultraviolet ray intensity of ultraviolet ray intensity sensor sensing, light intensity signal feeds back to PLC, if by collection per second The data of dry point, take average, and PLC compares judgement according to the ultraviolet ray intensity range parameter arranged, and return and control Signal controls uv power size to magnetron, stepless changing.By front and back's ultraviolet ray intensity induction apparatus contrast direct irradiation Ultraviolet ray intensity and ultraviolet ray intensity after reflective auxiliary cover, judge the state of reflective auxiliary cover successively, if light intensity front and back Degree ratio is more than setting value, then warning reminding is safeguarded.The real time stepless regulation of uv power can utilize luminous power efficiently, Energy efficient.
In curing oven, the control and regulation method of protection gas is to utilize oxygen content detector the real time measure quartz glass tube equally Interior oxygen content data, feed back to PLC signal parameter, by data of several points of collection per second, take average, PLC compares judgement according to the temperature range parameter arranged, and returns and controls parameter adjustment protection gas aeration ratio.Simultaneously The cleanliness factor of the smoking mouth of pipe is detected by cleanliness factor detector, and signal parameter feeds back to PLC equally, and PLC depends on Smoking amount size is adjusted according to the cleanliness factor scope arranged.If oxygen content exceedes setting value in quartz glass tube, then increase solidification and protect Protect the non-oxygen proportion of gas.Maintain the cleanliness factor balance in pipe simultaneously.
The beneficial effect of this utility model a kind of energy-saving long-life UV curing oven:
1, the real-time fine setting of luminous power can be realized, improve the utilization ratio of ultraviolet light, energy efficient;
2, synchronous micro-adjusting luminous power, can extend the use time of ultraviolet lamp tube;
3, control in-furnace temperature in real time, and the structure design of trapezoidal radiating cover can improve radiating efficiency, heat and impurity row Go out the smooth and easy pollution reducing reflective auxiliary cover medial wall, extend the use time of reflective auxiliary cover;
4, before and after ultraviolet ray intensity, sensor arranges and can monitor reflective auxiliary cover according to front and back's ultraviolet ray intensity ratio change State, reduces maintenance time.
5, uv power and the automatic Collaborative Control of protection Gas content in quartz ampoule, it is ensured that light under the conditions of high-speed wire-drawing The continuous-stable of fine solidification quality.
6, control stable around cleanliness factor and optical fiber in quartz ampoule is conducive to improving the performances such as optical fiber is tired.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Accompanying drawing 1 is the structural representation of invention energy-saving long-life UV curing oven.
In figure: 1, curing oven, 2, magnetron, 3, ultraviolet tube, 4, trapezoidal radiating cover, 5, wind speed sensing controler, 6, Temperature sensor, 7, ultraviolet ray intensity sensor, 8, reflective auxiliary cover, 9, upper-lower seal part, 10, PLC, 11, dispel the heat back Airduct, 12, smoking wind speed sensing controler, 13, oxygen content detector, 14, cleanliness factor detector, 15, gas valve, 16, stone English glass tubing.
Detailed description of the invention
Referring to the drawings 1, a kind of energy-saving long-life UV curing oven includes curing oven 1, curing oven internal temperature and irradiation Intensity automatically controls part and curing oven protection gas detection control part.
Curing oven internal temperature and irradiation intensity automatically control part by trapezoidal radiating cover 4, wind speed sensing controler 5, temperature Degree sensor 6, ultraviolet ray intensity sensor 7 form;Solidification protection gas detection controls part and is passed by cleanliness factor detector 14, wind speed Sense controller 5, oxygen content detector 13, gas valve 15 form.
Curing oven 1 stove is arranged in curing furnace built with magnetron 2, quartz glass tube 16, outside quartz glass tube 16 Side is provided with ultraviolet tube 3, is provided with temperature sensor 6 and ultraviolet light intensity between quartz glass tube 16 and reflective auxiliary cover 8 Degree sensor 7, temperature sensor 6 and ultraviolet ray intensity sensor 7 are separately mounted to curing oven 1 base metal wall upper and lower sides.
It is trapezoidal radiating cover 4 that curing oven internal temperature and irradiation intensity automatically control portion body structure, trapezoidal radiating cover Afterbody is connected with heat radiation backwind tube 11, trapezoidal radiating cover 4 front portion metallic wall and curing oven 1 main body vertical direction company in a certain angle Connect, strengthen radiating airflow smoothness.Trapezoidal radiating cover 4 is conducive to dispelling the heat distinguished and admirable unobstructed, on the other hand can reduce impurity Obstruction, reduce the volatile matter pollution to reflection shield.
Be provided with wind speed sensing controler 5 in the middle part of trapezoidal radiating cover metallic walls, ultraviolet tube 3 and reflective auxiliary cover 8 it Between be provided with temperature sensor 6, the in-furnace temperature data feedback of temperature sensor 6 sensing is to PLC 10.PLC 10 automatically control wind speed size to wind speed sensing controler 5 according to feedback parameter converted electrical number, adjust radiating efficiency and control stove Interior temperature.
It is provided with ultraviolet ray intensity sensor 7, ultraviolet ray intensity sensor between reflective auxiliary cover 8 and quartz glass tube 16 7 are made up of front induction apparatus and rear induction apparatus, and the sensing of front induction apparatus is sensed by the ultraviolet ray intensity size of fluorescent tube irradiation, rear induction apparatus By the ultraviolet ray intensity size of reflective auxiliary cover reflection, and violet light intensity data is transmitted to PLC 10.
Ultraviolet ray intensity sensor 7 can sense ultraviolet light irradiation intensity, passes through according to the parameter information of optical fiber curing degree PLC 10 controls magnetron real-time precise fine-adjustment luminous power size;By the parameter of sensor before and after ultraviolet ray intensity Ratio changes, and can monitor the apparent condition of reflective auxiliary cover in real time.Ultraviolet ray intensity sensor 7 uses commercially available EIT UVICURE PLUS type energy meter.
Above-mentioned curing oven 1 internal temperature and irradiation intensity automatically control part and curing oven protection gas detection controls part all Stability by PLC 10 Collaborative Control optical fiber curing quality.
Curing oven protection gas detection control part is provided with oxygen content detector 13, and oxygen content detector 13 measures quartz glass Oxygen content data in glass pipe 16 feeds back to PLC 10.According to oxygen content feedback parameter, PLC 10 is controlled automatically Gas valve processed, adjusts protection gas aeration ratio.
Cleanliness factor detector 14 detects cleaning gas degrees of data at suction opeing, and information feeds back to PLC 10, according to Cleanliness factor data, are controlled adjustment by smoking wind speed sensing controler 12 and take out air force.
The auxiliary device of curing oven gas includes curing oven upper-lower seal part 9, it is ensured that the sealing in quartz glass tube 16.Gas Body valve 15 is arranged on the side of upper-lower seal part 9, in the lateral surface position of sealing member;Oxygen content detector 13 is in lower seal Inside 9, sealing metal part and quartz glass tube 16 junction are provided with oxygen content detector 13;Outside lower seal, by close Sealing is sequentially installed with cleanliness factor detector 14, wind speed sensing controler 5, cleanliness factor detector to the junction of air draft pipe 14, wind speed sensing controler 5 is at the offside of gas valve 15.
Above-mentioned oxygen content detector 13, gas valve 15, cleanliness factor detector 14, wind speed sensing controler 5 are all controlled with PLC Device 10 processed connects, and the oxygen content in Collaborative Control quartz glass tube 16 and cleanliness factor.
Above-mentioned oxygen content detector 13, cleanliness factor detector 14, wind speed sensing controler 5, temperature sensor 6, smoking wind Speed sensing controler 12 all uses commercially available prod.
The control method of a kind of energy-saving long-life UV curing oven is as follows:
The control method of this energy-saving long-life UV curing oven is to be sensed by the temperature sensor 6 in curing oven 1 stove Actual temperature height, the temperature signal that temperature sensor 6 gathers feeds back to PLC 10, some by collection per second The data of individual point, take average, and PLC 10 is made contrast according to the temperature range parameter arranged and judged, return control signal Wind speed sensing controler 5 to trapezoidal radiating cover 4, controls supplemental blower air force, adjusts wind speed size.If actual temperature Degree is more than design temperature scope, then controller tunes up heat radiation wind speed quickening radiating rate reduction temperature.The design of trapezoidal radiating cover 4 It is more beneficial for the protection to reflective auxiliary cover 8, increases the service life.It is positioned at the ultraviolet ray intensity sensor 7 before reflective auxiliary cover 8, On the one hand can sense real-time ultraviolet ray intensity according to ultraviolet ray intensity sensor 7, light intensity signal feeds back to PLC 10, by the data of several points of collection per second, take average, PLC 10 is according to the ultraviolet ray intensity scope ginseng arranged Number compares judgement, return control signal to magnetron 2, and stepless changing controls uv power size.By front and back's ultraviolet light The ultraviolet ray intensity of intensity induction apparatus contrast direct irradiation and the ultraviolet ray intensity after reflective auxiliary cover 8, judge anti-successively The state of the auxiliary cover of light, if front and back light intensity ratio is more than setting value, then warning reminding is safeguarded.The real time stepless of uv power is adjusted Efficient energy-saving utilize luminous power, energy efficient.
In curing oven, the control and regulation method of protection gas is to utilize oxygen content detector 13 the real time measure quartz glass equally Oxygen content data in pipe 16, feed back to PLC 10 signal parameter, by the data of several points of collection per second, Taking average, PLC 10 compares judgement according to the temperature range parameter arranged, and returns and controls parameter adjustment protection gas air inlet Ratio.The cleanliness factor of the smoking mouth of pipe is detected by cleanliness factor detector 14 simultaneously, and signal parameter feeds back to PLC equally, PLC 10 adjusts smoking amount size according to the cleanliness factor scope arranged.If oxygen content exceedes setting in quartz glass tube 16 Value, then increase the solidification protection non-oxygen proportion of gas.Maintain the cleanliness factor balance in pipe simultaneously.
Embodiment:
Such as accompanying drawing 1, this curing oven uses two upper and lower compound modes of curing oven 1, and in-furnace temperature controls portion body structure Being designed as trapezoidal radiating cover 4, trapezoidal radiating cover 4 afterbody is connected with heat radiation backwind tube 11, trapezoidal radiating cover 4 front portion and curing oven 1 Main body connects, and trapezoidal radiating cover front portion metallic wall and curing oven main body vertical direction are 45-60 ° of angle, strengthens radiating airflow suitable Smooth property, reduces the reflective contaminated degree of auxiliary cover.
Being provided with wind speed sensing controler 5 in the middle part of trapezoidal radiating cover 4 wall, wind speed sensing controler 5 is by wind speed flow-data Feed back to curing oven PLC 10.
Temperature sensor 6, temperature sensor 6 and the spacing of reflective auxiliary cover 8 it is provided with between fluorescent tube 3 and reflective auxiliary cover 8 From for 10-20mm, the in-furnace temperature data feedback of temperature sensor 6 sensing is to PLC 10.
Surveying in reflective auxiliary cover 8 and be provided with ultraviolet ray intensity sensor 7, ultraviolet ray intensity sensor 7 is by front ultraviolet light intensity Degree sensor and rear ultraviolet ray intensity sensor are constituted, and front ultraviolet ray intensity sensor sensing is by the ultraviolet light intensity of fluorescent tube 3 irradiation Degree size, the ultraviolet ray intensity size that rear ultraviolet ray intensity sensor sensing is reflected by reflective auxiliary cover, and by the ultraviolet light intensity number of degrees According to transmission to PLC 10.
As it has been described above, wind speed sensing controler 5, temperature sensor 6, ultraviolet ray intensity sensor 7 all with PLC 10 Connect.The temperature data that temperature sensor 6 detects feeds back to PLC 10, by the number of several points of collection per second According to, taking average, PLC 10 is made contrast according to the temperature range parameter arranged and is judged, return control signal is to heat dissipating housing Interior wind speed sensing controler 5, adjusts controlled wind speed size.Ultraviolet ray intensity sensor 7 can sense ultraviolet light irradiation intensity, Control magnetron 2 according to the parameter information of optical fiber curing degree by PLC 10 and finely tune luminous power size in real time;By purple Before and after outer light intensity sensor parameter logistic change, the apparent condition of reflective auxiliary cover can be monitored in real time, according to arrange parameter to Give maintenance to report to the police.
Described curing oven protection gas detecting and controlling system arranges oxygen content detector 14, and oxygen content detector 14 measures stone Oxygen content data in English glass tubing 16 feeds back to PLC 10.According to oxygen content feedback parameter, PLC 10 is certainly The dynamic gas flowmeter valve 15 that controls, adjustment protection gas aeration ratio.
Cleanliness factor detector 13 detects cleaning gas degrees of data at suction opeing, and information feeds back to PLC 10, according to Cleanliness factor data, are controlled adjustment by wind speed sensing controler 12 and take out air force, control quartz glass tube 16 inside courtyard solidification pair The contents level of product etc., keeps the cleaning around optical fiber.
Above-mentioned curing oven internal temperature and irradiation intensity automatic control system and curing oven protect gas detecting and controlling system equal Stability by PLC 10 Collaborative Control optical fiber curing quality.The auxiliary device of curing oven gas includes on curing oven Lower seal 9, it is ensured that the sealing in quartz glass tube.
The foregoing is only preferable case study on implementation of the present utility model, designed and detecting and controlling system by above structure, The most effectively control curing oven internal temperature, strengthen radiating efficiency, improve ultraviolet light utilization ratio, energy efficient, extend solidification Parts service life.

Claims (4)

1. an energy-saving long-life UV curing oven, it is characterised in that: include that curing oven, curing oven internal temperature and irradiation are strong Degree automatically controls part and curing oven protection gas detection control part;
Curing oven internal temperature and irradiation intensity automatically control part by trapezoidal radiating cover, wind speed sensing controler, temperature sensing Device, ultraviolet ray intensity sensor form;Curing oven protection gas detection controls part by cleanliness factor detector, wind speed sensing control Device, oxygen content detector, gas valve form;
Curing furnace is built with magnetron, and quartz glass tube is arranged in curing furnace, is provided with purple outside quartz glass tube Outer light lamp tube, is provided with temperature sensor and ultraviolet ray intensity sensor between quartz glass tube and reflective auxiliary cover, and temperature passes Sensor and ultraviolet ray intensity sensor are separately mounted to curing oven base metal wall upper and lower sides;
It is trapezoidal radiating cover that curing oven internal temperature and irradiation intensity automatically control portion body structure, trapezoidal radiating cover afterbody with Heat radiation backwind tube connects, and trapezoidal radiating cover front portion metallic wall is in a certain angle with curing oven main body vertical direction to be connected, and strengthens and dissipates Thermal current smoothness;
It is provided with wind speed sensing controler in the middle part of trapezoidal radiating cover metallic walls, between fluorescent tube and reflective auxiliary cover, is provided with temperature passes Sensor, the in-furnace temperature data feedback of temperature sensor senses to PLC, PLC is according to feedback parameter conversion electricity Signal automatically controls wind speed size to wind speed sensing controler, adjusts radiating efficiency and controls in-furnace temperature;
Being provided with ultraviolet ray intensity sensor between reflective auxiliary cover and quartz glass tube, ultraviolet ray intensity sensor sensing is by instead The ultraviolet ray intensity size of light auxiliary cover reflection, and violet light intensity data is transmitted to PLC;
Ultraviolet ray intensity sensor can sense ultraviolet light irradiation intensity, is controlled by PLC according to the parameter information of optical fiber curing degree Device processed controls magnetron real-time precise fine-adjustment luminous power size;Become by the parameter logistic of sensor before and after ultraviolet ray intensity Change, the apparent condition of reflective auxiliary cover can be monitored in real time;
Curing oven internal temperature and irradiation intensity automatically control part and curing oven protection gas detection control part is all controlled by PLC The stability of device Collaborative Control optical fiber curing quality processed;
Curing oven protection gas detection control part is provided with oxygen content detector, and oxygen content detector measures in quartz glass tube Oxygen content data feeds back to PLC, and according to oxygen content feedback parameter, PLC automatically controls gas valve, adjusts Protection gas aeration ratio;
Cleaning gas degrees of data at cleanliness factor detector detection suction opeing, feeds back to PLC by information, according to the clean number of degrees According to, smoking wind speed sensing controler control adjustment and take out air force;
The auxiliary device of curing oven gas includes curing oven upper-lower seal part, it is ensured that the sealing in quartz glass tube;Gas valve It is arranged on the side of upper-lower seal part, in the lateral surface position of sealing member;Oxygen content detector, inside lower seal, seals gold Belong to part, with quartz glass tube junction, oxygen content detector is installed;Outside lower seal, by sealing member to air draft pipe Junction is sequentially installed with cleanliness factor detector, wind speed sensing controler, and cleanliness factor detector, wind speed sensing controler are at gas The offside of valve;
Oxygen content detector, gas valve, cleanliness factor detector, wind speed sensing controler are all connected with PLC, and work in coordination with Control the oxygen content in English glass tubing and cleanliness factor.
A kind of energy-saving long-life UV curing oven the most according to claim 1, it is characterised in that:
Ultraviolet ray intensity sensor is made up of front induction apparatus and rear induction apparatus, and the sensing of front induction apparatus is by the ultraviolet light intensity of fluorescent tube irradiation Degree size, the sensing of rear induction apparatus is by the ultraviolet ray intensity size of reflective auxiliary cover reflection, and transmits violet light intensity data to PLC Controller.
A kind of energy-saving long-life UV curing oven the most according to claim 1, it is characterised in that:
Trapezoidal radiating cover front portion metallic wall and curing oven main body vertical direction are 45-60 ° of angle.
A kind of energy-saving long-life UV curing oven the most according to claim 1, it is characterised in that:
Temperature sensor is 10-20mm with the spacing of reflective auxiliary cover, and the in-furnace temperature data feedback of temperature sensor senses is extremely PLC.
CN201620530274.6U 2016-06-03 2016-06-03 A kind of energy-saving long-life UV curing oven Withdrawn - After Issue CN205676366U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201620530274.6U CN205676366U (en) 2016-06-03 2016-06-03 A kind of energy-saving long-life UV curing oven

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105884212A (en) * 2016-06-03 2016-08-24 中天科技光纤有限公司 Energy-efficient long-life ultraviolet light curing oven and control method thereof
CN107450631A (en) * 2017-06-22 2017-12-08 芜湖纯元光电设备技术有限公司 A kind of safe regulating system of computer based LED light curing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105884212A (en) * 2016-06-03 2016-08-24 中天科技光纤有限公司 Energy-efficient long-life ultraviolet light curing oven and control method thereof
CN107450631A (en) * 2017-06-22 2017-12-08 芜湖纯元光电设备技术有限公司 A kind of safe regulating system of computer based LED light curing apparatus

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