CN107907218A - Radiation protection cooling system in a kind of stove for infrared measurement of temperature - Google Patents
Radiation protection cooling system in a kind of stove for infrared measurement of temperature Download PDFInfo
- Publication number
- CN107907218A CN107907218A CN201711266917.6A CN201711266917A CN107907218A CN 107907218 A CN107907218 A CN 107907218A CN 201711266917 A CN201711266917 A CN 201711266917A CN 107907218 A CN107907218 A CN 107907218A
- Authority
- CN
- China
- Prior art keywords
- radiation protection
- pipe
- air cooling
- stove
- infrared measurement
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 75
- 238000001816 cooling Methods 0.000 title claims abstract description 70
- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000002826 coolant Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0044—Furnaces, ovens, kilns
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses radiation protection cooling system in a kind of stove for infrared measurement of temperature, including gaseous medium, radiation protection observation casing and thermal insulation layer;The thermal insulation layer is wrapped on the surrounding outer wall of radiation protection observation set pipe furnace inner segment;Thermometric passage is equipped with the radiation protection observation casing, the gaseous medium is discharged after being passed through radiation protection observation casing, and cooling circuit is formed to whole thermometric passage surrounding and radiation protection observation sleeve bottom.The radiation protection observation casing includes air cooling intracavitary pipe and air cooling chamber outer tube, and for the air cooling intracavitary pipe sleeve loaded in air cooling chamber outer tube, the air cooling intracavitary pipe forms perforative thermometric passage, and closed chamber is formed between the air cooling intracavitary pipe and air cooling chamber outer tube.The surrounding outer wall of radiation protection observation set pipe furnace inner segment is wrapped in as a result of thermal insulation layer, has blocked substantial amounts of heat radiation so that just can reach the effect of cooling observation casing using a small amount of gaseous cooling medium, and obtain the cooling effect identical with liquid medium.
Description
Technical field
The present invention relates to a kind of to cold rolled sheet temperature is detected in continuous annealing furnace apparatus, and in particular to Yi Zhongyong
In radiation protection cooling system in the stove of infrared measurement of temperature.
Background technology
, it is necessary to measure the temperature of cold rolled sheet using infrared radiation thermometer in the annealing furnace of various cold rolled sheets.In order to
Furnace temperature is eliminated higher than influence of the heat radiation caused by board temperature to infrared measurement of temperature result, it is necessary to installed additional on thermometric passage every
Hot cooling collar, makes the temperature of cooling collar bottom and inner wall less than the surface temperature of cold rolled sheet to realize accurate measurement.By
It is direct or indirect in the bottom end face and outer wall of cooling collar(A small amount of thermal insulation layer)Exposure is at high temperature, it is necessary to use a large amount of coolings
Medium carries out continued down.And liquid medium once leaks into stove and cold rolled sheet surface, furnace atmosphere will be directly destroyed
With the surface quality of cold rolled sheet, halt production and product quality accident are caused.All there is leakage thing in nearly all application scenario
Part, not only seriously affects production, is also consumed by mass energy, causes extra maintenance cost, and massive losses are brought to enterprise.
To change the present situation of liquid cooling medium leakage, mainly restricted be subject to following condition:(1)Cooling collar with it is cold
The required distance of threading determines that the base diameter of casing is very big between rolling strip, and strip determines cooling collar to furnace roof height
Height it is higher.Therefore, substantial amounts of thermal energy can be assembled in cooling collar.(2)Such as replace liquid medium to cool down with gaseous medium, be
Avoid producing oxidation to strip, nitrogen or other inert gases need to be used, unit cost is very high, while cold to reach liquid medium
But effect, the dosage of gaseous medium is very big, and the mode of gaseous medium cooling is denied substantially.
The content of the invention
It is an object of the invention to provide radiation protection cooling system in a kind of stove for infrared measurement of temperature, to solve the above-mentioned back of the body
Halt production and the quality problems caused by occurring leakage when being cooled down using liquid cooling medium referred in scape technology.
To achieve the above object, the present invention provides following technical solution:Radiation protection is cold in a kind of stove for infrared measurement of temperature
But system, including gaseous medium, radiation protection observation casing and thermal insulation layer;
The thermal insulation layer is wrapped on the surrounding outer wall of radiation protection observation set pipe furnace inner segment;
Thermometric passage is equipped with the radiation protection observation casing, the gaseous medium is discharged after being passed through radiation protection observation casing, right
Whole thermometric passage surrounding and radiation protection observation sleeve bottom form cooling circuit.
The radiation protection observation casing includes air cooling intracavitary pipe and air cooling chamber outer tube, and the air cooling intracavitary pipe sleeve is loaded on air cooling
In chamber outer tube, the air cooling intracavitary pipe forms perforative thermometric passage, is formed between the air cooling intracavitary pipe and air cooling chamber outer tube
Closed chamber.
Further, is additionally provided with inlet end and exhaust end on radiation protection observation casing, the gaseous medium by into
Discharged after entering in closed chamber by exhaust end at gas end.
Further, gas-guide tube is additionally provided with the inlet end, the gaseous medium is directed at closed chamber bottom through gas-guide tube.
Further, pipe is further included, the pipe is set between air cooling intracavitary pipe and air cooling chamber outer tube, the pipe
Bottom and radiation protection observation casing bottom between be equipped with gap.
Further, thermocouple is further included, the thermocouple detects the temperature in closed chamber.
Further, the radiation protection observation casing is made of coil pipe, and the coil pipe includes thermometric passage coil pipe and bottom surface
Radiation protection coil pipe.
Further, protective layer is further included, the protective layer is wrapped in the surrounding outer wall of thermal insulation layer.
Further, the gaseous medium is nitrogen
Compared with prior art, the beneficial effects of the invention are as follows:
(1)The surrounding outer wall of radiation protection observation set pipe furnace inner segment is wrapped in as a result of thermal insulation layer, has blocked substantial amounts of hot spoke
Penetrate so that just can reach the effect of cooling observation casing using a small amount of gaseous cooling medium, and obtain identical with liquid medium
Cooling effect, can obtain higher economic value;
(2)By controlling radiation protection to observe the distance between casing and cold rolled sheet, it is gas-cooled between chamber outer tube and air cooling intracavitary pipe
The airtight cavity of formation forms a dash area on the surface of cold rolled sheet, has blocked after furnace wall heats on cold rolled sheet surface
The heat radiation of generation;
(3)Nitrogen is entered the bottom of closed chamber by inlet end, has drawn bottom heat and furnace body is conducted to the heat of closed chamber
Discharged afterwards from exhaust end, the gas circulation cooling system being consequently formed, ensure that the temperature of airtight cavity thermometric passage is low
In the temperature of cold rolled sheet, eliminate heat radiation influences caused by thermometric passage;
(4)Thermocouple can detect the temperature in closed chamber, in the case where meeting use condition, can reduce the flow of nitrogen, real
Dynamic control when real;
(5)Liquid cooling medium leakage accident in stove is avoided, production efficiency can be improved, saves mass energy, reduces personnel's dimension
Shield, production maintenance, replace a series of expenses such as observation casing.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1;
Fig. 2 is the scheme of installation of the thermocouple of the embodiment of the present invention 1;
Fig. 3 is the top view of 2 pipe of embodiment of the present invention installation;
Fig. 4 is the front view of 2 pipe of embodiment of the present invention installation;
Fig. 5 is the structure diagram of 3 coil pipe of the embodiment of the present invention;
In figure:1- infrared radiation thermometers, 2- connecting flanges, 3- exhaust ends, the upper mounting flanges of 4-, mounting flange under 5-, 6- shelves, 7-
Furnace wall, 8- protective layers, 9- thermal insulation layers, 10- air cooling chamber outer tubes, 11- cold rolled sheets, 12- air cooling intracavitary pipes, 13- inlet ends, 14-
Thermocouple, 15- pipes, 16- thermometric passage coil pipes, 17- bottom surfaces radiation protection coil pipe.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment 1:Please refer to Fig.1 and Fig. 2, the first embodiment of the invention, including gaseous medium, radiation protection observation cover
Pipe and thermal insulation layer 9;
The radiation protection observation casing includes air cooling intracavitary pipe 12 and air cooling chamber outer tube 10, and the air cooling intracavitary pipe 12 is set in gas
In cold chamber outer tube 10, the air cooling intracavitary pipe 12 forms perforative thermometric passage, the air cooling intracavitary pipe 12 and air cooling chamber outer tube
Closed chamber is formed between 10;
Inlet end 13 and exhaust end 3 are additionally provided with the radiation protection observation casing, the inlet end 13 is connected with square air guide
Pipe, the vertical segment of the gas-guide tube are inserted into closed chamber bottom, institute parallel to radiation protection observation casing axis from closed chamber top surface
State exhaust end 3 and be connected with square exhaust pipe, the vertical segment of the exhaust pipe observes casing axis from closed parallel to radiation protection
Chamber top surface is inserted into closed chamber upper end, and the gaseous medium is entered in gas-guide tube by inlet end 13, makees in the water conservancy diversion of gas-guide tube
Discharged after closed chamber bottom is directed under by exhaust end 3;
Thermocouple 14 is further included, the detection termination of the thermocouple 14 is fixedly arranged in closed chamber, for detecting the temperature in closed chamber
Degree;
Any inert gas can be selected in the gaseous medium, preferably, the gaseous medium selects nitrogen;
The gaseous medium is discharged after being passed through radiation protection observation casing, can observe casing to whole thermometric passage surrounding and radiation protection
Cooling circuit is formed on bottom.
The thermal insulation layer 9 is wrapped on the surrounding outer wall of radiation protection observation set pipe furnace inner segment, and the thermal insulation layer 9, which can be selected, appoints
The material what has heat insulating function makes, preferably, the thermal insulation layer 9 selects fire resisting cotton to make;Protective layer 8 is further included, it is described
Protective layer 8 is wrapped in the surrounding outer wall of thermal insulation layer 9, forms the outer cover of thermal insulation layer 9, and stainless steel making can be selected in the thermal insulation layer 9.
In addition, during 11 threading of cold rolled sheet, observing casing shoe in order to avoid radiation protection may to the process
The influence of generation, the radiation protection observation casing can be lifted in short transverse, when radiation protection observation casing is lifted up
11 threading of cold rolled sheet during concordant with thermal insulation layer 9 and 8 bottom of protective layer position, temperature is carried out after radiation protection observation casing falls
Degree measurement.
For the ease of the installation of parts, the top of the radiation protection observation casing passes through connecting flange 2 and infrared measurement of temperature
The detection termination connection of instrument 1;7 top surface of furnace wall welds one piece of shelf 6, the solderable bottom for being connected to shelf 6 in 8 top of protective layer
Face;The fixed upper mounting flange 4 of sleeve outer wall coaxial line is observed in the radiation protection, on the shelf 6 welding one with it is described solid
Determine the lower mounting flange 5 of the cooperation of flange 4, the radiation protection observation casing is fixedly arranged on by upper mounting flange 4 and lower mounting flange 5
The top surface of furnace wall 7.
Embodiment 2:Fig. 3 and Fig. 4 are referred to, second of embodiment of the invention is described anti-compared with the first embodiment
Pipe 15 is fixedly provided with Radiation Observation casing, the pipe 15 is set between air cooling intracavitary pipe 12 and air cooling chamber outer tube 10,
Gap is equipped between the bottom of the pipe 15 and the bottom of radiation protection observation casing, the gaseous medium can be from the one of pipe 15
Side imports, and is exported from the opposite side of pipe 15, forms dynamic circulating cooling system.
Embodiment 3:Referring to Fig. 5, the third embodiment of the present invention, compared with the first embodiment, the radiation protection is seen
Survey casing to be made of coil pipe, the coil pipe includes thermometric passage coil pipe 16 and bottom surface radiation protection coil pipe 17, the thermometric channel disc
Column structure is made by the gapless circulation disk of snorkel in pipe 16, and the bottom surface radiation protection coil pipe 17 is followed by snorkel is gapless
Chassis structure is made in the ring disk;The gaseous medium is imported from the inlet end of coil pipe, after flowing through coil pipe, is led from the exhaust end of coil pipe
Go out, form dynamic circulating cooling system;The bottom surface radiation protection coil pipe 17 forms a shade on the surface of cold rolled sheet 11
Part, plays the role of blocking the heat radiation produced after furnace wall 7 heats.
Occupation mode:
(1)After the closed chamber of the radiation protection observation casing is welded using argon arc welding, leakage survey is carried out using 0.8MP pressure
Try, be installed on after test passes in furnace body;
(2)Formally before use, nitrogen is passed through in inlet end 13, and enter closed chamber, discharged by outlet side 3, in closed chamber
It is interior to form stable circulating cooling working status;
(3)The temperature of the thermometric passage in radiation protection observation casing is detected using thermocouple 14, observation thermocouple 14
Temperature display, adjusts air inflow until air inflow and temperature keep balance, you can come into operation after stablizing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand without departing from the principles and spirit of the present invention, can to these embodiments carry out it is a variety of change, modification, replace and
Modification, the scope of the present invention is defined by the appended.
Claims (9)
- A kind of 1. radiation protection cooling system in stove for infrared measurement of temperature, it is characterised in that:Observed including gaseous medium, radiation protection Casing and thermal insulation layer(9);The thermal insulation layer(9)It is wrapped on the surrounding outer wall of radiation protection observation set pipe furnace inner segment;Thermometric passage is equipped with the radiation protection observation casing, the gaseous medium is discharged after being passed through radiation protection observation casing, right Whole thermometric passage surrounding and radiation protection observation sleeve bottom form cooling circuit.
- 2. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 1, it is characterised in that:It is described Radiation protection observation casing includes air cooling intracavitary pipe(12)With air cooling chamber outer tube(10), the air cooling intracavitary pipe(12)It is set in air cooling Chamber outer tube(10)It is interior, the air cooling intracavitary pipe(12)Form perforative thermometric passage, the air cooling intracavitary pipe(12)With air cooling chamber Outer tube(10)Between form closed chamber.
- 3. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 2, it is characterised in that:It is described Inlet end is additionally provided with radiation protection observation casing(13)And exhaust end(3), the gaseous medium passes through inlet end(13)Enter to By exhaust end after in closed chamber(3)Discharge.
- 4. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 3, it is characterised in that:It is described Inlet end(13)Gas-guide tube is inside additionally provided with, the gaseous medium is directed at closed chamber bottom through gas-guide tube.
- 5. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 2, it is characterised in that:Also wrap Include pipe(15), the pipe(15)It is set in air cooling intracavitary pipe(12)With air cooling chamber outer tube(10)Between, the pipe(15) Bottom and radiation protection observation casing bottom between be equipped with gap.
- 6. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 2, it is characterised in that:Also wrap Include thermocouple(14), the thermocouple(14)Detect the temperature in closed chamber.
- 7. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to claim 1, it is characterised in that:It is described Radiation protection observation casing is made of coil pipe, and the coil pipe includes thermometric passage coil pipe(16)With bottom surface radiation protection coil pipe(17).
- 8. radiation protection cooling system in a kind of stove for infrared measurement of temperature according to any one of claim 1-7, it is special Sign is:Further include protective layer(8), the protective layer(8)It is wrapped in thermal insulation layer(9)Surrounding outer wall.
- 9. according to radiation protection cooling system in a kind of stove for infrared measurement of temperature described in claim 8, it is characterised in that:Institute It is nitrogen to state gaseous medium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711266917.6A CN107907218A (en) | 2017-12-05 | 2017-12-05 | Radiation protection cooling system in a kind of stove for infrared measurement of temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711266917.6A CN107907218A (en) | 2017-12-05 | 2017-12-05 | Radiation protection cooling system in a kind of stove for infrared measurement of temperature |
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CN107907218A true CN107907218A (en) | 2018-04-13 |
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CN201711266917.6A Pending CN107907218A (en) | 2017-12-05 | 2017-12-05 | Radiation protection cooling system in a kind of stove for infrared measurement of temperature |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917937A (en) * | 2018-07-06 | 2018-11-30 | 深圳东康前海新能源有限公司 | A kind of heat exchanger temperature measuring equipment and heat exchanger |
CN109238511A (en) * | 2018-07-19 | 2019-01-18 | 中国航发沈阳发动机研究所 | A kind of temperature test detector probe |
CN116625518A (en) * | 2023-05-06 | 2023-08-22 | 南京净环热冶金工程有限公司 | Channel radiation temperature measurement method and device for screen wall environment in furnace |
CN116694911A (en) * | 2023-06-18 | 2023-09-05 | 海安天一智控设备有限公司 | Temperature measuring device with good anti-interference capability for strip steel in annealing furnace |
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JPS5726721A (en) * | 1980-07-25 | 1982-02-12 | Nippon Steel Corp | Surface temperature measuring device for object in furnace |
JPH01144800U (en) * | 1988-03-29 | 1989-10-04 | ||
CN101957275A (en) * | 2010-08-31 | 2011-01-26 | 上海宝英光电科技有限公司 | Sampling probe |
CN103808412A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Hearth workpiece temperature measuring device and method |
CN105043574A (en) * | 2015-05-13 | 2015-11-11 | 任昆鹏 | In-furnace temperature measuring apparatus |
CN207423371U (en) * | 2017-12-05 | 2018-05-29 | 南京佛利蒙特测控技术有限公司 | Radiation protection cooling system in a kind of stove for infrared measurement of temperature |
-
2017
- 2017-12-05 CN CN201711266917.6A patent/CN107907218A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726721A (en) * | 1980-07-25 | 1982-02-12 | Nippon Steel Corp | Surface temperature measuring device for object in furnace |
JPH01144800U (en) * | 1988-03-29 | 1989-10-04 | ||
CN101957275A (en) * | 2010-08-31 | 2011-01-26 | 上海宝英光电科技有限公司 | Sampling probe |
CN103808412A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Hearth workpiece temperature measuring device and method |
CN105043574A (en) * | 2015-05-13 | 2015-11-11 | 任昆鹏 | In-furnace temperature measuring apparatus |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917937A (en) * | 2018-07-06 | 2018-11-30 | 深圳东康前海新能源有限公司 | A kind of heat exchanger temperature measuring equipment and heat exchanger |
CN109238511A (en) * | 2018-07-19 | 2019-01-18 | 中国航发沈阳发动机研究所 | A kind of temperature test detector probe |
CN116625518A (en) * | 2023-05-06 | 2023-08-22 | 南京净环热冶金工程有限公司 | Channel radiation temperature measurement method and device for screen wall environment in furnace |
CN116694911A (en) * | 2023-06-18 | 2023-09-05 | 海安天一智控设备有限公司 | Temperature measuring device with good anti-interference capability for strip steel in annealing furnace |
CN116694911B (en) * | 2023-06-18 | 2024-03-29 | 海安天一智控设备有限公司 | Temperature measuring device with good anti-interference capability for strip steel in annealing furnace |
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