CN203881446U - Off-line comparison device for infrared temperature measurement equipment - Google Patents
Off-line comparison device for infrared temperature measurement equipment Download PDFInfo
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- CN203881446U CN203881446U CN201420103321.XU CN201420103321U CN203881446U CN 203881446 U CN203881446 U CN 203881446U CN 201420103321 U CN201420103321 U CN 201420103321U CN 203881446 U CN203881446 U CN 203881446U
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- 238000009529 body temperature measurement Methods 0.000 title abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 86
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OQJGZGAYSCWFCK-UHFFFAOYSA-N 2-[4-(furan-2-ylmethyl)-5-[[4-methyl-3-(trifluoromethyl)phenyl]methylsulfanyl]-1,2,4-triazol-3-yl]pyridine Chemical compound C1=C(C(F)(F)F)C(C)=CC=C1CSC(N1CC=2OC=CC=2)=NN=C1C1=CC=CC=N1 OQJGZGAYSCWFCK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an off-line comparison device for infrared temperature measurement equipment, belongs to the rolling production on-line temperature measurement field and particularly relates to an infrared temperature measurement examination device. The off-line comparison device is characterized by comprising a probe chamber, a measurement chamber, a thermocouple, a heating chamber and a heater, wherein an infrared temperature measurement probe is arranged in the probe chamber and is fixed through a holding bolt, an upper measurement tube is vertically connected with a bottom portion of the probe chamber, the upper measurement tube and the probe chamber are communicated through a flat lens, an air medium inlet is arranged above the measurement chamber, an air medium outlet and a thermocouple jack are arranged below the measurement chamber, the air medium enters the measurement chamber through the inlet, a stop valve on the outlet controls an exhaust flow of the medium, the thermocouple is inserted into the thermocouple jack for temperature measurement, a lower measurement tube is in vertical enclosed connection with the heating board, a metal test sample to be measured is arranged on the heating board at a bottom portion of the lower measurement tube, a heater is arranged in the heating chamber, the heating board and the metal sample to be measured are heated by the heater, the infrared temperature measurement probe measures the temperature, and two results are compared. The off-line comparison device has advantages of accurate and reliable comparison result, reliable and wide application scope, simple and convenient comparison operation, short time, a few of workers and high efficiency.
Description
Technical field
The utility model belongs to steel rolling and produces temperature measurement on-line equipment, relates in particular to infrared thermometry verifying attachment.
Background technology
Plate Wen Yi on metallurgical system strip production line is the visual plant of controlling product quality, now the Non-contact Infrared Temperature Measurement equipment that adopts more.While using plate temperature instrument, elder generation calibrate by blackbody furnace in specialized laboratory, after calibration, also need at the scene under operating mode and contact thermocouple definite coefficient of comparing, could normally use at the scene.On strip production line, infrared measurement equipment is carried out to actual specific to being very difficult, what have can only arrange by rule of thumb.At present, on metallurgical system galvanized wire, the comparison of infrared panel Wen Yi is carried out online, and infrared panel Wen Yi, after the calibration of laboratory, is arranged on on-the-spot thermometric station, then starts whole production line, and simulation working condition, carries out temperature comparison.The defect existing is, starts full bar production line, consumes the energy, Ren Yuanduo, and waste huge; On a common production line, have multiple plate Wen Yi, the optical focal length to each infrared panel Wen Yi on production line and central point are adjusted respectively, and length expends time in; Comparison environment is severe, and scene exists personal safety hidden danger.After completing the focusing of infrared panel temperature instrument measuring sonde, also to measure the station back side at each and insert thermopair, carry out thermometric, Wen Yi compares with infrared panel.Particularly such comparison also exists Three Difficult Issues to be difficult to solve: the one, cannot in thermometric range, carry out the comparison of multiple temperature sections continuous temperature measurement; The 2nd, the focusing of infrared panel temperature instrument measuring sonde and central point be adjusted at strip self not luminance temperature scope cannot carry out; The 3rd, the thermopair of use and the relative back side sliding contact of measured medium, the skew of point for measuring temperature position causes that with the electromotive force producing that slides measurement is poor.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of infrared measurement of temperature equipment off-line comparison device, also provides and utilizes said apparatus to carry out off-line comparison method, and device is simple, uses reliably, and precisely, usable range is wide in comparison; Compare easy to operate, fast, personnel are few, and efficiency is high, energy-saving and cost-reducing, operator safety while ensureing comparison.
Infrared measurement of temperature equipment off-line comparison device, is characterized in, this device is made up of probe chamber, telescopic measuring chamber, thermopair, heating chamber and well heater, and infrared temperature probe is placed in probe chamber, is gripped by grip bolt; On measuring chamber, measuring tube is connected with probe chamber bottom vertical, both are penetrating by planar lens, on measuring chamber, establish gas medium entrance, divide into gas medium outlet and galvanic couple jack, operating mode gas medium enters measuring chamber by entrance, discharged by the stop valve control medium flow of establishing in outlet, thermopair inserts galvanic couple jack thermometric; Under measuring chamber, measuring tube is connected with vertical sealing of heating chamber heating plate, and metal material sample to be measured is placed on the heating plate of lower measuring tube administration, and simulated field actual measurement distance, is convenient to carry out the accurate focusing of infrared temperature probe; Well heater is located in heating chamber, well heater heats heating plate, heating plate is treated the heating of thermometric test button, infrared temperature probe sees through planar lens and receives the infrared signal that heating sample sends, send into infrared thermometer, read temperature value, compare with the temperature value that thermopair records simultaneously, determine comparison coefficient, to be applied to on-the-spot thermometric.
The utility model further improves, described probe chamber is rectangular cylindricality box body, symmetria bilateralis is established grip bolt, infrared temperature probe is folded between two bolts in box body, for the measuring position of fixing infrared temperature probe, conveniently center is adjusted, through hole and planar lens are established in box body bottom, planar lens covers on through hole, planar lens surrounding is by sealant sealing, planar lens light pass-through, infrared temperature probe is measured the test button temperature of measuring chamber bottom, the planar lens of sealing can separate probe chamber and measuring chamber, can protect again Infrared survey probe.
The utility model further improves, and described measuring chamber, by upper measuring tube and sheathed the forming of lower measuring tube slip, is fixed by fastening bolt; Gas medium entrance is established on described upper measuring tube top, establishes length scales scale on wall, and minimum calibration is mm level, and upper measuring tube is vertical under probe chamber, relative with infrared temperature probe; Lower measuring tube tube wall top symmetry is established fastening bolt holes, and the sheathed O-ring seal of upper measuring tube inserts in lower measuring tube, is fixed by fastening bolt; Gas medium outlet and galvanic couple jack are established in lower measuring tube bottom, establish stop valve in outlet, and gas medium enters measuring chamber by entrance, by stop valve control survey indoor gas flow, ensure working condition, and thermopair inserts in galvanic couple hole, measures sample real time temperature; Lower measuring tube lower end is connected with vertical sealing of heating plate of heating chamber, the test button diameter for the treatment of thermometric is identical with lower measuring tube internal diameter, be placed in lower measuring tube bottom, the top of heating plate, in adjusting, measuring tube inserts the degree of depth of lower measuring tube, can regulate the length of measuring chamber, in order to simulated field actual measurement length, be convenient to the accurate focusing of infrared temperature probe.
The utility model further improves, described heating chamber is rectangular cylindricality box body, lower measuring tube is vertically fixed on the middle part of box body top heat plate, heating chamber sidewall is established through hole, is conducive to burning, and combustion heater is placed in box body central authorities, well heater is divided into backing plate, well heater heating top heat plate, heats measuring chamber bottom and metal material sample to be measured, and metal material produces Infrared.Control fuel gas buring flame size, can control heating-up temperature and infra-red intensity.
Infrared measurement equipment off-line comparison method, adopts infrared measurement of temperature equipment off-line comparison device, carries out in the steps below:
1, the sample of making on-the-spot actual thermometric is made sample by the shape of measuring chamber bottom and internal diameter size;
2, sample is placed on the heating plate of measuring chamber bottom;
3, thermopair is installed, is shown containing temperature, thermopair is inserted in galvanic couple hole;
4, regulate measuring chamber height, regulate according to Infrared survey probe actual measurement distance on station;
A, upper measuring tube suit O-ring seal;
B, upper measuring chamber insert in lower measuring tube, observe scale label, are adjusted to actual measurement distance;
C, tighten fastening bolt, fixing upper and lower measuring tube, ensures measuring chamber height;
5, adjust infrared temperature probe
A, infrared temperature probe is placed in probe chamber, adjusts measuring center point and carry out optical focusing;
B, tighten grip bolt, fixing infrared temperature probe;
6, measuring chamber is filled with operating mode gas medium and is filled with by gas medium entrance,
Gas medium pressure 50～150pa, flow 50～100cm
3/ min;
7, sample heating is lighted well heater to heating plate, measuring chamber bottom and sample heating, controls and adds heat, changes heating-up temperature, and different temperatures section is compared;
8, after the heating of comparison sample
A, use infrared temperature probe collecting temperature signal, send into infrared thermometer, records specimen temperature;
B, use thermocouple assay sample actual temperature simultaneously;
After c, test, determine comparison coefficient.
Compared with prior art, advantage is novel, and structure letter gathers, rationally; Avoid opening full production line and compare, comparison result accurately, reliable, realize the different temperatures section of identical material compared, for unlike material sample, compare for gas with various medium, applied widely; Improve comparison work environment, be conducive to personal safety; Compare easy and simple to handlely, the time is short, and personnel are few, and efficiency is high, saves the energy.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of infrared measurement of temperature equipment off-line comparison device;
Fig. 2 is the vertical view of Fig. 1.
In figure: measuring tube, 9-stop valve, the outlet of 10-gas medium, 11-sample, 12-well heater, 13-backing plate, 14-gas medium entrance, 15-thermopair, 16-galvanic couple jack, 17-heating chamber under 1-probe chamber, 1.1-infrared temperature probe, 2-grip bolt, 3-planar lens, the upper measuring tube of 4-, 5-scale label, 6-fastening bolt, 7-O-ring seal, 8-.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Can be found out by Fig. 1 to Fig. 2, infrared measurement of temperature equipment off-line comparison device, be made up of temperature measurer, infrared temperature probe, probe chamber 1, telescopic measuring chamber, thermopair 15, heating chamber 17 and well heater 12, infrared temperature probe 1.1 is placed in probe chamber, is gripped by grip bolt 2; On measuring chamber, measuring tube 4 is connected with probe chamber bottom vertical, both are penetrating by planar lens 3, on measuring chamber, establish gas medium entrance 14, divide into gas medium outlet 10 and galvanic couple jack 16, operating mode gas medium enters measuring chamber by entrance, discharged by the stop valve 9 control medium flows of establishing in outlet, thermopair inserts galvanic couple jack thermometric; Under measuring chamber, measuring tube 8 is connected with vertical sealing of heating chamber heating plate, and metal material sample 11 to be measured is placed on the heating plate of lower measuring tube administration, and simulated field actual measurement distance is convenient to carry out the central point adjustment of infrared temperature probe and precisely focusing; Well heater is located in heating chamber, well heater heating heating plate, treat the heating of thermometric test button, infrared temperature probe sees through planar lens and receives the infrared signal that heating sample sends, send into infrared thermometer (not marking in figure), read temperature value, compare with the temperature value that thermopair records simultaneously, determine comparison coefficient, to be applied to on-the-spot thermometric.
By Fig. 1, 2 can find out, probe chamber 1 is rectangular cylindricality box body, symmetria bilateralis is established grip bolt 2, infrared temperature probe is folded between two bolts in box body, for the measuring position of fixing infrared temperature probe, the convenient focal length measurement of adjusting, through hole and planar lens 3 are established in box body bottom, planar lens covers on through hole, planar lens surrounding is by sealant sealing, planar lens light pass-through, infrared temperature probe is measured the test button temperature of measuring chamber bottom, the planar lens of sealing can separate probe chamber and measuring chamber, can protect again Infrared survey probe.
Be it can also be seen that by Fig. 1,2, measuring chamber, by upper measuring tube 4 and lower measuring tube 8 sheathed the forming of sliding, is fixed by fastening bolt 6; Gas medium entrance 14 is established on described upper measuring tube top, establishes length scales scale 5 on wall, and minimum calibration is mm level, and upper measuring tube is vertical under probe chamber 1, relative with infrared temperature probe; Lower measuring tube tube wall top symmetry is established fastening bolt holes, and the sheathed O-ring seal 7 of upper measuring tube inserts in lower measuring tube, is fixed by fastening bolt; Gas medium outlet 10 and galvanic couple jack 16 are established in lower measuring tube bottom, establish stop valve 9 in outlet, and gas medium enters measuring chamber by entrance, by stop valve control survey indoor gas flow, ensure working condition, thermopair inserts in galvanic couple hole, measures sample real time temperature; Lower measuring tube lower end is connected with vertical sealing of heating plate of heating chamber, the test button diameter for the treatment of thermometric is identical with lower measuring tube internal diameter, be placed in lower measuring tube, the top of heating plate, in adjusting, measuring tube inserts the degree of depth of lower measuring tube, can regulate the length of measuring chamber, in order to simulated field actual measurement length, be convenient to the accurate focusing of infrared temperature probe.
Be it can also be seen that by Fig. 1,2, heating chamber 17 is rectangular cylindricality box body, lower measuring tube 8 is vertically fixed on the middle part of box body top heat plate, heating chamber sidewall is established through hole, is conducive to burning, and combustion heater is placed in box body central authorities, well heater is divided into backing plate 13, well heater heating top heat plate, heats measuring chamber bottom and metal material sample to be measured, and metal material produces Infrared.Control fuel gas buring flame size, can control heating-up temperature and infra-red intensity.
Infrared measurement equipment off-line comparison method, adopts infrared measurement of temperature equipment off-line comparison device, carries out in the steps below:
1, the sample of making on-the-spot actual thermometric is made sample by the shape of measuring chamber bottom and internal diameter size;
2, sample is placed on the heating plate of measuring chamber bottom;
3, thermopair is installed, is shown containing temperature, thermopair is inserted in galvanic couple hole;
4, regulate measuring chamber height, regulate according to Infrared survey probe actual measurement distance on station;
A, upper measuring tube suit O-ring seal;
B, upper measuring chamber insert in lower measuring tube, observe scale label, are adjusted to actual measurement distance;
C, tighten fastening bolt, fixing upper and lower measuring tube, ensures measuring chamber height;
5, adjust infrared temperature probe
A, infrared temperature probe is placed in probe chamber, adjusts measuring center point and carry out optical focusing;
B, tighten grip bolt, fixing infrared temperature probe;
6, measuring chamber is filled with operating mode gas medium and is filled with by gas medium entrance,
Gas medium pressure 100pa, flow 75cm
3/ min;
7, sample heating is lighted well heater to heating plate, measuring chamber bottom and sample heating, controls and adds heat, changes heating-up temperature, and different temperatures section is compared;
8, after the heating of comparison sample
A, use infrared temperature probe collecting temperature signal, send into infrared thermometer, records specimen temperature;
B, use thermocouple assay sample actual temperature simultaneously;
After c, test, determine comparison coefficient.
Claims (4)
1. infrared measurement of temperature equipment off-line comparison device, it is characterized in that: this described device is made up of temperature measurer, infrared temperature probe, probe chamber (1), telescopic measuring chamber, thermopair (15), heating chamber (17) and well heater (12), infrared temperature probe (1.1) is placed in probe chamber, is gripped by grip bolt (2); Measuring tube on measuring chamber (4) is connected with probe chamber bottom vertical, both are penetrating by planar lens (3), on measuring chamber, establish gas medium entrance (14), divide into gas medium outlet (10) and galvanic couple jack (16), operating mode gas medium enters measuring chamber by entrance, discharged by stop valve (9) the control medium flow of establishing in outlet, thermopair inserts galvanic couple jack thermometric; Measuring tube under measuring chamber (8) is connected with vertical sealing of heating chamber heating plate, and metal material sample to be measured (11) is placed on the heating plate of lower measuring tube administration; Well heater is located in heating chamber.
2. infrared measurement of temperature equipment off-line comparison device according to claim 1, it is characterized in that: described probe chamber (1) is rectangular cylindricality box body, symmetria bilateralis is established grip bolt (2), infrared temperature probe is folded between two bolts in box body, through hole and planar lens (3) are established in box body bottom, planar lens covers on through hole, and planar lens surrounding is by sealant sealing, planar lens light pass-through.
3. infrared measurement of temperature equipment off-line comparison device according to claim 1, is characterized in that: described measuring chamber is by upper measuring tube (4) and lower measuring tube (8) sheathed the forming of sliding, fixing by fastening bolt (6); Gas medium entrance (14) is established on described upper measuring tube top, establishes length scales scale (5) on wall, and minimum calibration is mm level, and upper measuring tube is vertical under probe chamber (1), relative with infrared temperature probe; Lower measuring tube tube wall top symmetry is established fastening bolt holes, and the sheathed O-ring seal of upper measuring tube (7) inserts in lower measuring tube, is fixed by fastening bolt; Gas medium outlet (10) and galvanic couple jack (16) are established in lower measuring tube bottom, establish stop valve (9) in outlet, and gas medium enters measuring chamber by entrance, by stop valve control survey indoor gas flow; Lower measuring tube lower end is connected with vertical sealing of heating plate of heating chamber, treats that the test button diameter of thermometric is identical with lower measuring tube internal diameter, is placed in lower measuring tube the top of heating plate.
4. infrared measurement of temperature equipment off-line comparison device according to claim 1, it is characterized in that: described heating chamber (17) is rectangular cylindricality box body, lower measuring tube (8) is vertically fixed on the middle part of box body top heat plate, heating chamber sidewall is established through hole, combustion heater is placed in box body central authorities, and well heater is divided into backing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103321.XU CN203881446U (en) | 2014-03-07 | 2014-03-07 | Off-line comparison device for infrared temperature measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103321.XU CN203881446U (en) | 2014-03-07 | 2014-03-07 | Off-line comparison device for infrared temperature measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881446U true CN203881446U (en) | 2014-10-15 |
Family
ID=51681934
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103321.XU Expired - Lifetime CN203881446U (en) | 2014-03-07 | 2014-03-07 | Off-line comparison device for infrared temperature measurement equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994825A (en) * | 2014-03-07 | 2014-08-20 | 马钢(集团)控股有限公司 | Off-line comparison device of infrared temperature measurement equipment, and comparison method of off-line comparison device |
| CN107192462A (en) * | 2017-06-23 | 2017-09-22 | 西安交通大学 | A kind of various dimensions scanning temperature measuring device and method of sodium cold rapid stack component testpieces |
-
2014
- 2014-03-07 CN CN201420103321.XU patent/CN203881446U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994825A (en) * | 2014-03-07 | 2014-08-20 | 马钢(集团)控股有限公司 | Off-line comparison device of infrared temperature measurement equipment, and comparison method of off-line comparison device |
| CN107192462A (en) * | 2017-06-23 | 2017-09-22 | 西安交通大学 | A kind of various dimensions scanning temperature measuring device and method of sodium cold rapid stack component testpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: 243003 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee after: ANHUI MA STEEL AUTOMATION INFORMATION TECHNOLOGY CO.,LTD. Address before: 243000 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Co-patentee before: MAANSHAN IRON & STEEL Co.,Ltd. Patentee before: MAGANG (Group) HOLDING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243003 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee after: FEIMA ZHIKE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 243003 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: ANHUI MA STEEL AUTOMATION INFORMATION TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |