CN112375898B - Cooling device for high-temperature radiometer of stainless steel cold-rolling annealing furnace - Google Patents
Cooling device for high-temperature radiometer of stainless steel cold-rolling annealing furnace Download PDFInfo
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- CN112375898B CN112375898B CN202011341413.8A CN202011341413A CN112375898B CN 112375898 B CN112375898 B CN 112375898B CN 202011341413 A CN202011341413 A CN 202011341413A CN 112375898 B CN112375898 B CN 112375898B
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- 238000001816 cooling Methods 0.000 title claims abstract description 110
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 31
- 239000010935 stainless steel Substances 0.000 title claims abstract description 31
- 238000000137 annealing Methods 0.000 title claims abstract description 26
- 238000005097 cold rolling Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000004065 semiconductor Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000008034 disappearance Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention relates to the technical field of auxiliary equipment of a high-temperature radiometer of a stainless steel cold-rolling annealing furnace, and discloses a cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace. This cold rolling annealing stove high temperature radiometer cooling device of stainless steel, when the high temperature radiometer surface is too high, transmit the temperature of high temperature radiometer surface to the cooling chamber in through heat conduction ring and heat conduction pole, absorb through the water in the cooling chamber, make the surface of high temperature radiometer obtain the cooling, the high temperature of having avoided the high temperature radiometer surface causes the high temperature radiometer to damage, simultaneously through starting radiator fan, the heat of semiconductor refrigeration piece hot junction is taken away to the cooperation heat dissipation copper frame, the cold junction that makes the semiconductor refrigeration piece can cool down to the water in the water tank, ensure the cooling effect behind the water entering cooling chamber in the water tank, and then effectually cool down the high temperature radiometer.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of a high-temperature radiometer of a stainless steel cold-rolling annealing furnace, in particular to a cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace.
Background
In the steel industry, the accuracy of the detection and analysis result of the strip steel temperature in the hearth of the annealing furnace industry determines the control of the hearth temperature, the adjustment of the air-fuel ratio, the control of the oxygen content in the hearth and the like, and determines the relevant factors of the product quality.
At present, a high-temperature radiometer is mainly used for monitoring temperature change, but the high-temperature radiometer belongs to sensitive equipment, is easy to damage when the environment temperature is too high, and can not be stained with dust, but the high-temperature radiometer frequently breaks down in the production process, so that the temperature display of strip steel is abnormal, the stainless steel is over-annealed or under-annealed, the product quality of the stainless steel is directly influenced, even serious economic loss is brought, and the furnace shutdown maintenance is not allowed on an important production line, so that the cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cooling device for a high-temperature radiometer of a stainless steel cold-rolling annealing furnace, which has the advantage of effectively cooling the high-temperature radiometer and solves the problems that the high-temperature radiometer frequently fails in the production process, the temperature of strip steel is displayed abnormally, the stainless steel is over-annealed or under-annealed, the product quality of the stainless steel is directly influenced, even serious economic loss is caused, and the furnace shutdown and maintenance are not allowed on an important production line.
(II) technical scheme
In order to achieve the purpose of effectively cooling the high-temperature radiometer, the invention provides the following technical scheme: a cooling device of a stainless steel cold rolling annealing furnace high-temperature radiometer comprises a cooling bin, wherein a peripheral wall of the cooling bin is fixedly connected with a plurality of cooling bins, a plurality of air nozzles are fixedly mounted at the top and the bottom of the cooling bin, an air inlet main pipe is communicated with the left side of the cooling bin, a plurality of heat conducting rods are fixedly connected with the inner peripheral wall of the cooling bin, one ends of the heat conducting rods penetrate through the cooling bin and extend to the inside of the cooling bin, a plurality of heat conducting rings are fixedly connected with one sides of the heat conducting rods positioned outside the cooling bin, the high-temperature radiometer is movably mounted inside the heat conducting rings, the peripheral wall of the high-temperature radiometer is fixedly connected with mounting rings positioned at the top of the cooling bin, three ends of the top of the cooling bin are fixedly connected with fixing bolts, one ends of the fixing bolts extend to the tops of the mounting rings, and outer surface threads of the fixing bolts are connected with nuts positioned at the tops of the mounting rings, the right side intercommunication of cooling bin bottom has the inlet tube, the other end intercommunication of inlet tube has the water pump, the right side fixed mounting of water pump has the water tank, the top intercommunication of water pump has one end to run through and extend to the inside drinking-water pipe of water pump, the left bottom intercommunication of cooling bin has one end to run through and extend to the inside drain pipe of water tank, the bottom intercommunication on water tank right side has the moisturizing pipe, the interior diapire fixedly connected with metal storehouse of water tank, the top fixedly connected with one end of metal storehouse runs through and extends to its inside semiconductor refrigeration piece, the solid fixed ring of inside wall fixedly connected with in metal storehouse, gu fixed ring's inside fixed mounting has the heat dissipation copper frame, the bottom fixedly connected with becket, fixed mounting has quantity to be two radiator fan between the inner wall of becket left and right sides.
Preferably, the cooling bin is annular, and the heat conduction ring and the heat conduction rod are made of copper.
Preferably, a plurality of the gas nozzles are arranged on the same horizontal plane and are distributed in a circular shape at equal angles.
Preferably, the outer surface of the high-temperature radiometer is attached to the inner peripheral wall of the heat conduction ring.
Preferably, the three fixing bolts are located on the same horizontal plane and distributed in a circular shape at equal angles.
Preferably, the top of the mounting ring is provided with three fixing holes, and the three fixing holes are respectively matched with the three fixing bolts.
Preferably, a manual valve is fixedly mounted on the outer side of the water replenishing pipe, and a mounting hole is formed in the bottom of the water tank.
Preferably, the metal bin is in the shape of a rectangle with a hollowed-out part and a missing bottom, and the fixing ring is a rectangular ring.
Preferably, the top of the heat dissipation copper frame is attached to the bottom of the semiconductor refrigeration sheet, and the metal ring is a rectangular ring.
(III) advantageous effects
Compared with the prior art, the invention provides a cooling device of a high-temperature radiometer of a stainless steel cold-rolling annealing furnace, which has the following beneficial effects:
the cooling device of the high-temperature radiometer of the stainless steel cold rolling annealing furnace is characterized in that water in a water tank is extracted by starting a water pump, then the water enters a cooling bin through a water inlet pipe and flows into the water tank through a drain pipe, so that the water in the cooling bin is circulated, when the temperature of the outer surface of the high-temperature radiometer is too high, the temperature of the outer surface of the high-temperature radiometer is transferred into the cooling bin through a heat conduction ring and a heat conduction rod, the water in the cooling bin is absorbed, so that the outer surface of the high-temperature radiometer is cooled, the damage of the high-temperature radiometer caused by the too high temperature of the outer surface of the high-temperature radiometer is avoided, meanwhile, a cooling fan is started to take away the heat at the hot end of a semiconductor cooling fin in cooperation with a cooling copper frame, so that the cold end of the semiconductor cooling fin can cool the water in the water tank, the cooling effect after the water in the water tank enters the cooling bin is ensured, and the high-temperature radiometer is effectively cooled, carry the nitrogen gas through inlet manifold in the storehouse of cooling, the storehouse of cooling is laminated with the cooling storehouse, can play certain cooling effect to the cooling storehouse, further can cool down the bolometer, nitrogen gas accessible jet-propelled head blowout simultaneously, cool down around the bolometer, avoid the bolometer high temperature, when the ambient temperature that corresponds is not very high, can select not to carry nitrogen gas in the storehouse of cooling, only open radiator fan, semiconductor refrigeration piece and water pump, reach and optimize the availability factor, practice thrift cooling gas.
Drawings
FIG. 1 is a schematic structural view of a high-temperature radiometer cooling device of a stainless steel cold-rolling annealing furnace according to the present invention;
FIG. 2 is a top view of a cooling chamber of a high-temperature radiometer cooling device of a stainless steel cold-rolling annealing furnace according to the present invention.
In the figure: 1 cooling bin, 2 drain pipes, 3 heat conducting rods, 4 heat conducting rings, 5 water inlet pipes, 6 water pumps, 7 heat radiating fans, 8 heat radiating copper frames, 9 metal rings, 10 fixing rings, 11 water replenishing pipes, 12 metal bins, 13 semiconductor refrigerating sheets, 14 water tanks, 15 water pumping pipes, 16 mounting rings, 17 high-temperature radiometer, 18 nuts, 19 fixing bolts, 20 air nozzles, 21 cooling bins and 22 air inlet header pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, a cooling device for a high-temperature radiometer of a stainless steel cold-rolling annealing furnace comprises a cooling bin 1, wherein a cooling bin 21 is fixedly connected to the outer peripheral wall of the cooling bin 1, the cooling bin 21 of the cooling bin 1 is annular, a plurality of nozzles 20 are fixedly installed at the top and the bottom of the cooling bin 21, the plurality of nozzles 20 located on the same horizontal plane are distributed in a circular shape at equal angles, the left side of the cooling bin 21 is communicated with an air inlet main 22, the air inlet main 22 is communicated with an external cooling nitrogen storage source, the external cooling nitrogen storage source provides power to deliver cooling nitrogen, a plurality of heat conducting rods 3 are fixedly connected to the inner peripheral wall of the cooling bin 1, one ends of the heat conducting rods 3 penetrate through and extend to the inside of the cooling bin, a heat conducting ring 4 is fixedly connected to one side of the cooling bin 1, and the heat conducting ring 4 and the heat conducting rods 3 are both made of metallic copper, a high-temperature radiometer 17 is movably arranged inside the heat conducting ring 4, the outer surface of the high-temperature radiometer 17 is attached to the inner peripheral wall of the heat conducting ring 4, the outer peripheral wall of the high-temperature radiometer 17 is fixedly connected with a mounting ring 16 positioned at the top of the cooling bin 1, the top of the cooling bin 1 is fixedly connected with three fixing bolts 19, one end of each fixing bolt is extended to the top of the mounting ring 16, the three fixing bolts 19 are positioned on the same horizontal plane and are distributed in a circular shape at equal angles, three fixing holes are formed in the top of the mounting ring 16 and are respectively matched with the three fixing bolts 19, the outer surface of each fixing bolt 19 is in threaded connection with a nut 18 positioned at the top of the mounting ring 16, the right side of the bottom of the cooling bin 1 is communicated with a water inlet pipe 5, the other end of the water inlet pipe 5 is communicated with a water pump 6, a water tank 14 is fixedly arranged on the right side of the water pump 6, the top of the water pump 6 is communicated with a water pumping pipe 15, one end of which penetrates through and extends to the inside of the water pump 6, the left bottom of the cooling bin 1 is communicated with a drain pipe 2, one end of the drain pipe is penetrated through and extends to the inside of a water tank 14, the right bottom of the water tank 14 is communicated with a water supplementing pipe 11, the outer side of the water supplementing pipe 11 is fixedly provided with a manual valve, the bottom of the water tank 14 is provided with a mounting hole, the inner bottom wall of the water tank 14 is fixedly connected with a metal bin 12, the metal bin 12 is in a rectangular shape, the inner part of the metal bin 12 is hollowed out, the bottom of the metal bin 12 is lost, one end of the semiconductor refrigerating sheet 13 is penetrated through and extends to the inside of the metal bin 12, the top and the bottom of the semiconductor refrigerating sheet 13 are respectively positioned at the cold end and the hot end, the inner side wall of the metal bin 12 is fixedly connected with a fixing ring 10, the fixing ring 10 is a rectangular ring, the inside of the fixing ring 10 is fixedly provided with a heat dissipation copper frame 8, the top of the heat dissipation copper frame 8 is attached to the bottom of the semiconductor refrigerating sheet 13, the bottom of the water tank 14 is fixedly connected with a metal ring 9 which is a rectangular ring, the two heat dissipation fans 7 are fixedly installed between the inner walls of the left side and the right side of the metal ring 9, electrical components appearing in the text are electrically connected with an external master controller and a power supply, the master controller can be a conventional known device controlled by a computer and the like, the existing electrical connection is achieved, and the description is omitted.
In conclusion, the cooling device for the high-temperature radiometer of the stainless steel cold-rolling annealing furnace has the advantages that water in the water tank 14 is extracted by starting the water pump 6, then the water enters the cooling bin 1 through the water inlet pipe 5 and then flows into the water tank 14 through the water discharge pipe 2, so that the water in the cooling bin 1 is circulated, when the temperature of the outer surface of the high-temperature radiometer 17 is overhigh, the temperature of the outer surface of the high-temperature radiometer 17 is transmitted into the cooling bin 1 through the heat conduction ring 4 and the heat conduction rod 3, the water in the cooling bin 1 is absorbed, so that the outer surface of the high-temperature radiometer 17 is cooled, the damage of the high-temperature radiometer 17 caused by the overhigh temperature of the outer surface of the high-temperature radiometer 17 is avoided, meanwhile, the heat at the hot end of the semiconductor refrigerating piece 13 is taken away by matching with the heat dissipation copper frame 8 by starting the heat dissipation fan 7, so that the cold end of the semiconductor refrigerating piece 13 can cool the water in the water tank 14, the cooling effect of water in the water tank 14 after entering the cooling bin 1 is ensured, the high-temperature radiometer 17 is effectively cooled, nitrogen is conveyed into the cooling bin 21 through the air inlet header 22, the cooling bin 21 is attached to the cooling bin 1, a certain cooling effect can be achieved on the cooling bin 1, the high-temperature radiometer 17 can be further cooled, meanwhile, the nitrogen can be sprayed out through the spray head 20 to cool the periphery of the high-temperature radiometer 17, the high-temperature radiometer 17 is prevented from being overhigh, when the corresponding environmental temperature is not particularly high, the nitrogen can be selected not to be conveyed into the cooling bin 21, only the cooling fan 7, the semiconductor refrigerating sheet 13 and the water pump 6 are started, the use efficiency is optimized, cooling gas is saved, the problems that the high-temperature radiometer 17 frequently breaks down in the production process, the strip steel temperature is abnormally displayed, and the stainless steel is over-annealed or under-annealed, directly influences the quality of stainless steel products and even brings serious economic loss, which is a problem that the furnace shutdown for maintenance is not allowed on important production lines.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a stainless steel cold rolling annealing stove high temperature radiometer cooling device, includes cooling bin (1), its characterized in that: the cooling device is characterized in that a cooling bin (21) is fixedly connected to the outer peripheral wall of the cooling bin (1), a plurality of air nozzles (20) are fixedly mounted at the top and the bottom of the cooling bin (21), an air inlet main pipe (22) is communicated with the left side of the cooling bin (21), a plurality of heat conducting rods (3) are fixedly connected to the inner peripheral wall of the cooling bin (1), one ends of the heat conducting rods (3) penetrate through the cooling bin and extend to the inner portion of the cooling bin, a plurality of heat conducting rings (4) are fixedly connected to one sides of the heat conducting rods (3) located outside the cooling bin (1), a high-temperature radiometer (17) is movably mounted inside the heat conducting rings (4), a mounting ring (16) located at the top of the cooling bin (1) is fixedly connected to the outer peripheral wall of the high-temperature radiometer (17), the number of the top of the cooling bin (1) is three, one ends of the top fixedly connected to the mounting ring (16) and extends to a top fixing bolt (19), the outer surface of the fixing bolt (19) is in threaded connection with a nut (18) located at the top of the mounting ring (16), the right side of the bottom of the cooling bin (1) is communicated with a water inlet pipe (5), the other end of the water inlet pipe (5) is communicated with a water pump (6), a water tank (14) is fixedly mounted on the right side of the water pump (6), the top of the water pump (6) is communicated with a water pumping pipe (15) with one end penetrating through and extending to the inside of the water pump (6), the left bottom of the cooling bin (1) is communicated with a water draining pipe (2) with one end penetrating through and extending to the inside of the water tank (14), the bottom of the right side of the water tank (14) is communicated with a water supplementing pipe (11), the inner bottom wall of the water tank (14) is fixedly connected with a metal bin (12), and the top of the metal bin (12) is fixedly connected with a semiconductor refrigerating sheet (13) with one end penetrating through and extending to the inside of the metal bin (12), the utility model discloses a cooling fan, including metal bin (12), the inside wall fixedly connected with of metal bin (12) is solid fixed ring (10), the inside fixed mounting of solid fixed ring (10) has heat dissipation copper frame (8), the bottom fixedly connected with becket (9) of water tank (14), fixed mounting has quantity to be two radiator fan (7) between the inner wall of becket (9) left and right sides.
2. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the cooling bin (1) and the cooling bin (21) are both annular, and the heat conducting ring (4) and the heat conducting rod (3) are both made of copper.
3. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the plurality of the air nozzles (20) are positioned on the same horizontal plane and distributed in a circular shape at equal angles.
4. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the outer surface of the high-temperature radiometer (17) is attached to the inner peripheral wall of the heat conducting ring (4).
5. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the three fixing bolts (19) are positioned on the same horizontal plane and distributed in a circular shape at equal angles.
6. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the top of the mounting ring (16) is provided with three fixing holes, and the three fixing holes are respectively matched with the three fixing bolts (19).
7. The cooling device of the high-temperature radiometer of the stainless steel cold rolling annealing furnace according to the claim 1, characterized in that: and a manual valve is fixedly mounted on the outer side of the water replenishing pipe (11), and a mounting hole is formed in the bottom of the water tank (14).
8. The cooling device of the high-temperature radiometer of the stainless steel cold-rolling annealing furnace according to claim 1, characterized in that: the shape of metal storehouse (12) is the rectangle of an inside fretwork and bottom disappearance, solid fixed ring (10) are the rectangle ring.
9. The cooling device of the high-temperature radiometer of the stainless steel cold rolling annealing furnace according to the claim 1, characterized in that: the top of the heat dissipation copper frame (8) is attached to the bottom of the semiconductor refrigeration sheet (13), and the metal ring (9) is a rectangular ring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341413.8A CN112375898B (en) | 2020-11-25 | 2020-11-25 | Cooling device for high-temperature radiometer of stainless steel cold-rolling annealing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341413.8A CN112375898B (en) | 2020-11-25 | 2020-11-25 | Cooling device for high-temperature radiometer of stainless steel cold-rolling annealing furnace |
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| CN112375898B true CN112375898B (en) | 2022-07-15 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516758A (en) * | 1983-01-10 | 1985-05-14 | Coble Gary L | Diffuser system for annealing furnace |
| FR2903121A1 (en) * | 2006-06-30 | 2008-01-04 | D M S Sa | CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP |
| CN203396486U (en) * | 2013-08-30 | 2014-01-15 | 重庆赛迪工业炉有限公司 | Radiating type temperature measuring device |
| CN104535967A (en) * | 2014-12-10 | 2015-04-22 | 中国电子科技集团公司第二十二研究所 | Microwave radiometer air flue heat dissipation device |
| CN207391482U (en) * | 2017-09-25 | 2018-05-22 | 浙江华赢特钢科技有限公司 | A kind of orientation silicon steel annealing furnace for carrying cooling system |
| CN207713765U (en) * | 2017-12-06 | 2018-08-10 | 陕西金骏特钢制造有限公司 | Water-cooling system is melted admittedly for the processing of specialty metal Wide and Thick Slab |
| CN208234946U (en) * | 2017-12-15 | 2018-12-14 | 甘肃钢铁职业技术学院 | A kind of stainless-steel cold-rolling annealing furnace hyperthermia radiation meter cooling device |
| CN211178090U (en) * | 2019-09-05 | 2020-08-04 | 中广核核电运营有限公司 | Cooling device |
-
2020
- 2020-11-25 CN CN202011341413.8A patent/CN112375898B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516758A (en) * | 1983-01-10 | 1985-05-14 | Coble Gary L | Diffuser system for annealing furnace |
| FR2903121A1 (en) * | 2006-06-30 | 2008-01-04 | D M S Sa | CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP |
| CN203396486U (en) * | 2013-08-30 | 2014-01-15 | 重庆赛迪工业炉有限公司 | Radiating type temperature measuring device |
| CN104535967A (en) * | 2014-12-10 | 2015-04-22 | 中国电子科技集团公司第二十二研究所 | Microwave radiometer air flue heat dissipation device |
| CN207391482U (en) * | 2017-09-25 | 2018-05-22 | 浙江华赢特钢科技有限公司 | A kind of orientation silicon steel annealing furnace for carrying cooling system |
| CN207713765U (en) * | 2017-12-06 | 2018-08-10 | 陕西金骏特钢制造有限公司 | Water-cooling system is melted admittedly for the processing of specialty metal Wide and Thick Slab |
| CN208234946U (en) * | 2017-12-15 | 2018-12-14 | 甘肃钢铁职业技术学院 | A kind of stainless-steel cold-rolling annealing furnace hyperthermia radiation meter cooling device |
| CN211178090U (en) * | 2019-09-05 | 2020-08-04 | 中广核核电运营有限公司 | Cooling device |
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| Publication number | Publication date |
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| CN112375898A (en) | 2021-02-19 |
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