CN204854972U - Online temperature measurement system of coke oven - Google Patents
Online temperature measurement system of coke oven Download PDFInfo
- Publication number
- CN204854972U CN204854972U CN201520533208.XU CN201520533208U CN204854972U CN 204854972 U CN204854972 U CN 204854972U CN 201520533208 U CN201520533208 U CN 201520533208U CN 204854972 U CN204854972 U CN 204854972U
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- temperature
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- infrared ray
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- control equipment
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Abstract
The utility model relates to an online temperature measurement system of coke oven, including the high -pressure gas nozzle, the highly -compressed air purger, display instrument, temperature control equipment, a plurality of high -pressure gas nozzles pass through the support to be fixed by the coke guide, the highly -compressed air purger passes through air piping and is connected with the high -pressure gas nozzle, the highly -compressed air purger passes through the cable and is connected with temperature control equipment, be connected with display instrument on the temperature control equipment, still include the double -colored temperature probe of infrared ray, the double -colored temperature probe of infrared ray passes through the support to be fixed by the high -pressure gas nozzle, the double -colored temperature probe of infrared ray passes through multimode fiber and is connected with temperature control equipment. The advantage is: having changed traditional artifical measurement mode completely, having avoided consumeing manpower and materials, the potential safety hazard is big, and the measuring temperature is inaccurate, lacks drawbacks such as sustainability. Whole adopt the completion measure the temperature overall process that double -colored temperature probe of infrared ray and temperature control equipment can be accurate.
Description
Technical field
The utility model relates to a kind of coke oven In-Line Temperature Measure System.
Background technology
Study by inquiry, all there is very large shortcoming in traditional charge of coke temp measuring method, the temperature of measurement is inaccurate, not representative.Seriously constrain the development of coke oven temperature adjustment technology and the improvement of coke oven technique.There is serious dangerous hidden danger in traditional measuring method simultaneously.Because in each coke-pushing process, on-the-spot surrounding environment is relatively more severe, as dust, noise, vibrations etc.Comprehensive all factors, require higher to the device parameter of instrument, and the thermoelectricity that directly can not adopt contact is the traditional approach such as thermal resistance occasionally, and therefore, touchless Infrared survey is optimal selection.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of touchless coke oven In-Line Temperature Measure System.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of coke oven In-Line Temperature Measure System, comprise gases at high pressure nozzle, pressure-air purger, Displaying Meter, Temperature-controlled appliance, multiple gases at high pressure nozzle is fixed on by coke guide by support, pressure-air purger is connected with gases at high pressure nozzle by air pipe line, pressure-air purger is connected with Temperature-controlled appliance by cable, Temperature-controlled appliance is connected with Displaying Meter, also comprise the double-colored temperature probe of infrared ray, the double-colored temperature probe of infrared ray is fixed on by gases at high pressure nozzle by support, the double-colored temperature probe of infrared ray is connected with Temperature-controlled appliance by multimode optical fiber.
Compared with prior art, the beneficial effects of the utility model are:
Change traditional manual measurement mode completely, avoid labor intensive material resources, potential safety hazard is large, and the temperature of measurement is inaccurate, lacks the drawbacks such as sustainability.The omnidistance double-colored temperature probe of infrared ray and the Temperature-controlled appliance of adopting can complete measuring tempeature overall process accurately.The double-colored temperature probe of infrared ray is arranged on by gases at high pressure nozzle, is purged the dust got rid of and affect thermometric effect by gases at high pressure nozzle, improves thermometric quality, for Optimized Coal Blending provides reliable basis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-coke guide 2-infrared ray double-colored temperature probe 3-gases at high pressure nozzle 4-air pipe line 5-pressure-air purger 6-multimode optical fiber 7-Displaying Meter 8-Temperature-controlled appliance 9-cable.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, a kind of coke oven In-Line Temperature Measure System, comprise gases at high pressure nozzle 3, pressure-air purger 5, Displaying Meter 7, Temperature-controlled appliance 8, it is other that multiple gases at high pressure nozzle 3 is fixed on coke guide 1 by support, pressure-air purger 5 is connected with gases at high pressure nozzle 3 by air pipe line 4, pressure-air purger 5 is connected with Temperature-controlled appliance 8 by cable 9, pressure-air purger 5 provides the source of the gas of constant pressure, Temperature-controlled appliance 8 is connected with Displaying Meter 7, also comprise the double-colored temperature probe 2 of infrared ray, it is other that the double-colored temperature probe 2 of infrared ray is fixed on gases at high pressure nozzle 3 by support, the double-colored temperature probe 2 of infrared ray is connected with Temperature-controlled appliance 8 by multimode optical fiber 6.
The dual-color mode of the double-colored temperature probe 2 of infrared ray determines temperature value according to the ratio of energy on two infrared spectrum wavelength, broken away from the dependence to absolute radiation energy, also just compensate for the deficiency of monochromatic mode.In ideal conditions, the infrared waves that each object sends emissivity on each wavelength is equal, and namely the emissivity ratio of different-waveband is 1.But the emissivity of actual object all changes with the temperature of wavelength, and intensity of variation is relevant with material, when emissivity is uncertain or change, as long as the emissivity on two wave bands is with identical factor variations, double-colored thermometric is just more accurate than monochromatic thermometric.Charge of coke material is all identical, so the change of temperature is only depended in the change of its emissivity.
According to commercial coke oven technique, the double-colored temperature probe 2 of infrared ray is greater than 600 DEG C according to temperature of the discharging of the coke automatically to be triggered and records Center Temperature of Coke Cake; Temperature-controlled appliance 8 judges temperature situation and thermometric accuracy according to the first order derivative of infrared ray double-colored temperature probe 2 temperature rise curve, automatically start pressure gas if there is deviation electric control system and purge function, for ensureing that purging effort adopts high-frequency impulse formula gas purging; Coke guide 1 both sides arrange altogether 6 double-colored temperature probes 2 of infrared ray, the double-colored temperature probe 2 of infrared ray and coke guide 1 synchronous operation, and according to signal and the temperature signal record temperature of the discharging of the coke, temperature signal is delivered to Temperature-controlled appliance 8 by multimode optical fiber 6 communication modes and by Temperature-controlled appliance 8 processing signals by 6 double-colored temperature probes 2 of infrared ray, Temperature-controlled appliance 8 judges that whether temperature is normal, and provides signal according to different temperatures.Shown by Displaying Meter 7 simultaneously.
Namely special measuring tube is inserted respectively at pusher side and coke side, does is utilizing the interior special point of pipe to represent centerline temperature value (sonde configuration?)
The utility model changes traditional manual measurement mode completely, avoids labor intensive material resources, and potential safety hazard is large, and the temperature of measurement is inaccurate, lacks the drawbacks such as sustainability.The omnidistance double-colored temperature probe of infrared ray and the Temperature-controlled appliance of adopting can complete measuring tempeature overall process accurately.The double-colored temperature probe of infrared ray is arranged on by gases at high pressure nozzle, is purged the dust got rid of and affect thermometric effect by gases at high pressure nozzle, improves thermometric quality, for Optimized Coal Blending provides reliable basis.
Claims (1)
1. a coke oven In-Line Temperature Measure System, comprise gases at high pressure nozzle, pressure-air purger, Displaying Meter, Temperature-controlled appliance, multiple gases at high pressure nozzle is fixed on by coke guide by support, pressure-air purger is connected with gases at high pressure nozzle by air pipe line, pressure-air purger is connected with Temperature-controlled appliance by cable, Temperature-controlled appliance is connected with Displaying Meter, it is characterized in that, also comprise double-colored temperature probe, double-colored temperature probe is fixed on by gases at high pressure nozzle by support, double-colored temperature probe is connected with Temperature-controlled appliance by multimode optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533208.XU CN204854972U (en) | 2015-07-21 | 2015-07-21 | Online temperature measurement system of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533208.XU CN204854972U (en) | 2015-07-21 | 2015-07-21 | Online temperature measurement system of coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854972U true CN204854972U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533208.XU Expired - Fee Related CN204854972U (en) | 2015-07-21 | 2015-07-21 | Online temperature measurement system of coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908154A (en) * | 2017-03-27 | 2017-06-30 | 杭州雷神激光技术有限公司 | A kind of high energy beam vacuum molten bath detecting system and its detection method |
| CN107179129A (en) * | 2017-07-06 | 2017-09-19 | 湖南千盟智能信息技术有限公司 | A kind of process of coking charge of coke system for detecting temperature and method |
| CN110848739A (en) * | 2019-10-16 | 2020-02-28 | 华电电力科学研究院有限公司 | Intelligent purging anti-blocking system and method for zirconia oxygen content measuring probe |
-
2015
- 2015-07-21 CN CN201520533208.XU patent/CN204854972U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908154A (en) * | 2017-03-27 | 2017-06-30 | 杭州雷神激光技术有限公司 | A kind of high energy beam vacuum molten bath detecting system and its detection method |
| CN107179129A (en) * | 2017-07-06 | 2017-09-19 | 湖南千盟智能信息技术有限公司 | A kind of process of coking charge of coke system for detecting temperature and method |
| CN110848739A (en) * | 2019-10-16 | 2020-02-28 | 华电电力科学研究院有限公司 | Intelligent purging anti-blocking system and method for zirconia oxygen content measuring probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |