CN114622080A - Refined control smelting system for steelmaking seamless steel pipe - Google Patents
Refined control smelting system for steelmaking seamless steel pipe Download PDFInfo
- Publication number
- CN114622080A CN114622080A CN202210234920.4A CN202210234920A CN114622080A CN 114622080 A CN114622080 A CN 114622080A CN 202210234920 A CN202210234920 A CN 202210234920A CN 114622080 A CN114622080 A CN 114622080A
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- cooling
- steel pipe
- wall
- cavity
- cooling pool
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000003723 Smelting Methods 0.000 title claims abstract description 20
- 238000009628 steelmaking Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims 6
- 238000001704 evaporation Methods 0.000 abstract description 9
- 230000008020 evaporation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000353135 Psenopsis anomala Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a refined control smelting system for a steel-making seamless steel pipe, which comprises a cooling pool, wherein the left side of the cooling pool is fixedly connected with a water inlet pipe, the right side of the cooling pool is fixedly connected with a water outlet pipe, an air cavity is formed in the cooling pool, and an automatic water-adding and evaporation-preventing mechanism is arranged in the cooling pool. Through setting up the clean mechanism of steel pipe residue, along with the inside temperature of cooling tank constantly risees, if a large amount of steel pipes once only pour the cooling tank when inside into, a large amount of heat can the inside water of rapid evaporation cooling tank, the water level descends fast this moment, the floating block is then floated down, make inlet tube and cooling tank inside intercommunication, automatic identification and turn on the water and cool down and keep the even cooling effect of steel pipe not influenced, the outlet pipe of opening that simultaneously can be automatic, guarantee that the cooling tank is inside when cooling down the steel pipe, can clean the inside residue of cooling tank through water flow, promote the inside clean and tidy of cooling tank.
Description
Technical Field
The invention relates to the technical field of seamless steel pipes, in particular to a refined control smelting system for a steelmaking seamless steel pipe.
Background
The seamless steel pipe is a steel pipe which is formed by punching a whole round steel, and has no welding line on the surface, and is called as a seamless steel pipe. The seamless steel pipe may be hot-rolled, cold-drawn, extruded, pipe-jacked, etc., depending on the production method. The seamless steel pipe is divided into a round shape and a special shape according to the shape of a section, and the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangular shape, a hexagonal shape, a melon seed shape, a star shape and a pipe with fins. Present seamless steel pipe is when smelting, need carry out cooling treatment to it at last, but at present in cooling, often because during a large amount of steel pipe high temperatures got into the cooling tank, the evaporation of water was too fast in the cooling tank, needs the manual work to guard on and adds water, and the residue that the outer wall produced after the steel pipe cooling piles up in the cooling tank easily simultaneously, appears the scraping easily, causes the hidden danger in quality to next batch steel pipe.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a refined control smelting system of a steelmaking seamless steel pipe, and the purpose of solving the problems is achieved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a refined control smelting system for a steelmaking seamless steel pipe comprises a cooling pool, wherein a water inlet pipe is fixedly connected to the left side of the cooling pool, a water outlet pipe is fixedly connected to the right side of the cooling pool, an air cavity is formed in the cooling pool, and an automatic water adding and evaporation preventing mechanism is arranged in the cooling pool;
the automatic water-adding anti-evaporation mechanism comprises an elastic rope, a push plate, a sliding plate, a magnetic block A, a magnetic block B and a cavity, wherein one end of the elastic rope is fixedly connected with the bottom of the inner wall of the cavity, the cavity is formed in a cooling pool, the other end of the elastic rope is fixedly connected with the outer wall of the push plate, the outer wall of the push plate is slidably connected with the inner wall of the cavity, a fine groove is formed in the cooling pool, the outer wall of the sliding plate is slidably connected with the inner wall of the fine groove, the outer wall of the magnetic block A is fixedly connected with the inner wall of the sliding plate, the outer wall of the magnetic block B is fixedly connected in the cooling pool, and a steel pipe residue cleaning mechanism is arranged in the cooling pool;
the steel pipe residue cleaning mechanism comprises a small air groove and an air hole A, wherein the small air groove is formed in the cooling pool, and the air hole A is formed in the cavity.
Preferably, the clean mechanism of steel pipe residue still includes gas pocket B, dead slot, one-way fumarole, floating block, gas pocket B is seted up inside the dead slot, the dead slot is seted up inside the cooling bath, one-way fumarole is seted up inside the cooling bath, floating block outer wall and cooling bath inner wall one side sliding connection.
Preferably, the inside of the air hole A is communicated with the inside of the cavity, the inside of the air hole A is communicated with the inside of the air hole B, the inside of the air hole B is communicated with the inside of the empty groove, and the inside of the empty groove is communicated with the inside of the one-way air injection hole, so that air is communicated.
Preferably, the magnetism of the side, opposite to the magnetic block B, of the magnetic block A is opposite in polarity, so that opposite poles attract each other.
Preferably, the interior of the cavity communicates with the interior of the air chamber, thereby allowing communication of air.
Preferably, the inside of the small air groove is communicated with the inside of the cavity, and a one-way valve is arranged inside the small air groove, so that air cannot flow backwards.
Preferably, the cooling bath has a vent groove formed therein, and the inside of the vent groove communicates with the inside of the fine groove to communicate air.
The invention provides a refined control smelting system for a steel-making seamless steel tube. The method has the following beneficial effects:
(1) the utility model provides a steelmaking seamless steel pipe's control system of smelting that becomes more meticulous, through setting up the clean mechanism of steel pipe residue, along with the inside temperature of cooling bath constantly risees, if a large amount of steel pipes once only pour into the cooling bath when inside, the inside water of a large amount of heats ability rapid evaporation cooling bath, the water level descends fast this moment, and the floating block then floats down for inlet tube and cooling bath inside intercommunication, the automatic beginning is turned on the water, and automatic identification and the water that turns on the water are cooled down and are kept the even cooling effect of steel pipe not influenced.
(2) The utility model provides a steelmaking seamless steel pipe's control system of smelting that becomes more meticulous, prevents evaporation mechanism through setting up automatic adding water to opening the outlet pipe that can be automatic, guaranteeing that the cooling bath is inside when cooling down the steel pipe, can clean the inside residue of cooling bath through rivers flow, promote the inside clean and tidy of cooling bath.
(3) A refined control smelting system of a steelmaking seamless steel pipe comprises an automatic water adding and evaporation preventing mechanism, wherein the automatic water adding and evaporation preventing mechanism is arranged until the temperature reaches a certain degree, when the force of an elastic rope pulled again is greater than the magnetic attraction force between a magnetic block A and a magnetic block B, air pushes a sliding plate, the magnetic block A is separated from the magnetic block B, the pushing plate is pulled back by the elastic rope rapidly, the sliding plate is extruded by air synchronously and rapidly ascends, and is communicated with the inside of a water outlet pipe through a circular hole in the sliding plate, so that a large amount of residues generated when a large amount of steel pipes are cooled are rapidly discharged through the inlet pipe and the drainage of the water outlet pipe, the inside of a cooling pool is ensured to be cleaned, the residues are automatically washed, when a small amount of steel pipes are placed in the cooling pool, the water outlet pipe cannot be opened, and unnecessary discharge of water is avoided, thereby saving the utilization of water resources.
(4) The utility model provides a steelmaking seamless steel pipe's control system of smelting that becomes more meticulous, through setting up the clean mechanism of steel pipe residue, when the push pedal is promoted, the inside air of cavity passes through gas pocket A and gets into gas pocket B, get into the dead slot inside at last, through the inside exhaust of one-way jet-propelled pore pair cooling tank, it rises in the aquatic to form the bubble, adsorb along with the inside steel pipe surface come-up of cooling tank, thereby pass through bubble adhesion come-up with the residue of steel pipe cooling back outer wall and the dust of tiny adhesion, clean the surface of water that breaks away from to the cooling tank inside in, the realization is to the clean effect of cooling of steel pipe, guarantee the whole quality after the steel pipe cooling.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A.
In the figure: the device comprises a water inlet pipe 1, a cooling pool 2, an automatic water-adding evaporation-preventing mechanism 3, a 301 elastic rope, a 302 push plate, a 303 sliding plate, a304 magnetic block A, a 305 magnetic block B, a 306 cavity, a4 steel pipe residue cleaning mechanism, a 401 small air groove, a402 air hole A, a 403 air hole B, a 404 air groove, a 405 one-way air injection hole, a 406 floating block, a 5 air cavity and a 6 water outlet pipe.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a refined control smelting system for a steelmaking seamless steel pipe comprises a cooling pool 2, wherein a vent groove is formed in the cooling pool 2, the interior of the vent groove is communicated with the interior of a fine groove, a water inlet pipe 1 is fixedly connected to the left side of the cooling pool 2, a water outlet pipe 6 is fixedly connected to the right side of the cooling pool 2, an air cavity 5 is formed in the cooling pool 2, and an automatic water adding evaporation prevention mechanism 3 is arranged in the cooling pool 2;
the automatic water-adding evaporation-preventing mechanism 3 comprises an elastic rope 301, a push plate 302, a sliding plate 303 and a magnetic block A304, the magnetism of one side, opposite to the magnetic block B305, of the magnetic block A304 is heteropolar, the magnetic block B305 and a cavity 306 are arranged in the cavity 306 and communicated with the inside of an air cavity 5, one end of the elastic rope 301 is fixedly connected with the bottom of the inner wall of the cavity 306, the cavity 306 is arranged in a cooling pool 2, the other end of the elastic rope 301 is fixedly connected with the outer wall of the push plate 302, the outer wall of the push plate 302 is slidably connected with the inner wall of the cavity 306, a fine groove is formed in the cooling pool 2, the outer wall of the sliding plate 303 is slidably connected with the inner wall of the fine groove, the outer wall of the magnetic block A304 is fixedly connected with the inner wall of the sliding plate 303, the outer wall of the magnetic block B305 is fixedly connected in the cooling pool 2, and a steel pipe residue cleaning mechanism 4 is arranged in the cooling pool 2;
the steel pipe residue cleaning mechanism 4 comprises a small air groove 401, the inside of the small air groove 401 is communicated with the inside of the cavity 306, a check valve and an air hole A402 are arranged inside the small air groove 401, the small air groove 401 is arranged inside the cooling pool 2, and the air hole A402 is arranged inside the cavity 306.
The steel pipe residue cleaning mechanism 4 further comprises an air hole B403, an empty groove 404, a one-way air injection hole 405 and a floating block 406, wherein the air hole B403 is formed in the empty groove 404, the empty groove 404 is formed in the cooling pool 2, the one-way air injection hole 405 is formed in the cooling pool 2, and the outer wall of the floating block 406 is in sliding connection with one side of the inner wall of the cooling pool 2.
The inside of the air hole A402 is communicated with the inside of the cavity 306, the inside of the air hole A402 is communicated with the inside of the air hole B403, the inside of the air hole B403 is communicated with the inside of the empty groove 404, and the inside of the empty groove 404 is communicated with the inside of the one-way air injection hole 405.
When the seamless steel pipe cooling device is used, a seamless steel pipe which needs to be cooled after smelting is hoisted into a cooling pool 2 through a crane to be cooled, water in the cooling pool 2 is added through a water inlet pipe 1, when the high-temperature seamless steel pipe is placed into the cooling pool 2, the high temperature of the seamless steel pipe can instantly evaporate the water in the cooling pool 2 and is transmitted to the bottom of the inner wall of the cooling pool 2, the temperature in an air cavity 5 in the cooling pool 2 is rapidly increased, air rapidly expands and enters a cavity 306, a push plate 302 is pushed to pull an elastic rope 301 to deform, the temperature in the cooling pool 2 is continuously increased, if a large number of steel pipes are poured into the cooling pool 2 at one time, a large amount of heat can rapidly evaporate the water in the cooling pool 2, the water level is rapidly reduced at the moment, a floating block 406 floats downwards to enable the water inlet pipe 1 to be communicated with the inside of the cooling pool 2, automatic water discharge is started, automatic identification and water discharge are carried out for temperature reduction to keep the uniform temperature reduction effect of the steel pipes unaffected, meanwhile, when a large number of steel pipes are placed in the cooling pool 2, the temperature in the air cavity 5 is also rapidly increased at the same time, the push plate 302 is rapidly pushed to pull the elastic rope 301 and simultaneously push the sliding plate 303, but the inside of the sliding plate 303 is magnetically attracted between the magnetic block A304 and the magnetic block B305 until the temperature reaches a certain degree, when the force of pulling the elastic rope 301 again is greater than the magnetic attraction force between the magnetic block A304 and the magnetic block B305, air pushes the sliding plate 303 at the moment, the magnetic block A304 is separated from the magnetic block B305, the push plate 302 is rapidly pulled back by the elastic rope 301, the sliding plate 303 is synchronously extruded by air and rapidly ascends, and is communicated with the inside of the water outlet pipe 6 through a circular hole in the sliding plate 303, so that a large amount of residues generated when a large number of steel pipes are cooled rapidly discharged through the inlet pipe 1 and the drainage of the water outlet pipe 6, thereby guaranteed the inside cleanness of cooling tank 2, it is automatic to wash the residue, simultaneously when push pedal 302 is promoted, the inside air of cavity 306 passes through gas pocket A402 and gets into in gas pocket B403, get into inside the dead slot 404 at last, through one-way fumarole 405 to the inside exhaust of cooling tank 2, it rises in the aquatic to form the bubble, adsorb along with the steel pipe surface come-up of cooling tank 2 inside, thereby pass through bubble adhesion come-up with the residue of steel pipe cooling back outer wall and the dust of tiny adhesion, clean in breaking away from to the inside surface of water of cooling tank 2, the realization is to the clean effect of cooling of steel pipe, guarantee the whole quality after the steel pipe cooling.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a steelmaking seamless steel pipe's control system that refines, includes cooling bath (2), its characterized in that: a water inlet pipe (1) is fixedly connected to the left side of the cooling pool (2), a water outlet pipe (6) is fixedly connected to the right side of the cooling pool (2), an air cavity (5) is formed in the cooling pool (2), and an automatic water-adding evaporation-preventing mechanism (3) is arranged in the cooling pool (2);
the automatic water-adding evaporation-preventing mechanism (3) comprises an elastic rope (301), a push plate (302), a sliding plate (303), a magnetic block A (304), a magnetic block B (305) and a cavity (306), wherein one end of the elastic rope (301) is fixedly connected with the bottom of the inner wall of the cavity (306), the cavity (306) is arranged inside a cooling pool (2), the other end of the elastic rope (301) is fixedly connected with the outer wall of the push plate (302), the outer wall of the push plate (302) is slidably connected with the inner wall of the cavity (306), a fine groove is formed inside the cooling pool (2), the outer wall of the sliding plate (303) is slidably connected with the inner wall of the fine groove, the outer wall of the magnetic block A (304) is fixedly connected with the inner wall of the sliding plate (303), the outer wall of the magnetic block B (305) is fixedly connected inside the cooling pool (2), and a steel pipe residue cleaning mechanism (4) is arranged inside the cooling pool (2);
the steel pipe residue cleaning mechanism (4) comprises a small air groove (401) and an air hole A (402), wherein the small air groove (401) is formed in the cooling pool (2), and the air hole A (402) is formed in the cavity (306).
2. The refining control smelting system of the steelmaking seamless steel pipe as claimed in claim 1, wherein: clean mechanism of steel pipe residue (4) still includes gas pocket B (403), dead slot (404), one-way fumarole (405), floats piece (406), gas pocket B (403) are seted up inside dead slot (404), dead slot (404) are seted up inside cooling tank (2), one-way fumarole (405) are seted up inside cooling tank (2), float piece (406) outer wall and cooling tank (2) inner wall one side sliding connection.
3. The refining control smelting system of the steelmaking seamless steel pipe as claimed in claim 2, wherein: the inside of the air hole A (402) is communicated with the inside of the cavity (306), the inside of the air hole A (402) is communicated with the inside of the air hole B (403), the inside of the air hole B (403) is communicated with the inside of the empty groove (404), and the inside of the empty groove (404) is communicated with the inside of the one-way air injection hole (405).
4. The refining control smelting system of the steelmaking seamless steel pipe as claimed in claim 3, wherein: the magnetism of one side of the magnetic block A (304) opposite to the magnetic block B (305) is opposite.
5. The refining control smelting system for the steelmaking seamless steel pipe as claimed in claim 4, wherein: the interior of the cavity (306) is communicated with the interior of the air cavity (5).
6. The refining control smelting system of the steelmaking seamless steel pipe as claimed in claim 5, wherein: the inside and the cavity (306) inside intercommunication of little gas groove (401), little gas groove (401) inside is provided with the check valve.
7. The refining control smelting system of the steelmaking seamless steel pipe as claimed in claim 6, wherein: the cooling pool (2) is internally provided with a vent groove, and the inside of the vent groove is communicated with the inside of the fine groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210234920.4A CN114622080B (en) | 2022-03-10 | 2022-03-10 | Fine control smelting system for steelmaking seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210234920.4A CN114622080B (en) | 2022-03-10 | 2022-03-10 | Fine control smelting system for steelmaking seamless steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114622080A true CN114622080A (en) | 2022-06-14 |
| CN114622080B CN114622080B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210234920.4A Active CN114622080B (en) | 2022-03-10 | 2022-03-10 | Fine control smelting system for steelmaking seamless steel pipe |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006255771A (en) * | 2005-03-18 | 2006-09-28 | Jfe Steel Kk | Method and apparatus for cooling steel tube |
| JP2009220158A (en) * | 2008-03-18 | 2009-10-01 | Jfe Steel Corp | Apparatus and method for cooling steel |
| JP2010242153A (en) * | 2009-04-03 | 2010-10-28 | Nichiden Koshuha Kk | Cooling device |
| JP2013013937A (en) * | 2012-08-06 | 2013-01-24 | Nippon Steel & Sumitomo Metal Corp | Cooling device |
| CN204752798U (en) * | 2015-08-03 | 2015-11-11 | 周赞龙 | Response water circulative cooling pond |
| KR101922497B1 (en) * | 2018-07-26 | 2018-12-04 | (주)대코 | Coolant Injection Module System for Heat Treated Metal Product |
| CN210412497U (en) * | 2019-09-03 | 2020-04-28 | 山东磐金钢管制造有限公司 | Seamless steel pipe cooling device |
| CN211005563U (en) * | 2019-08-12 | 2020-07-14 | 杭州临安富锟电力器材有限公司 | Quick cooling pond structure based on hot-galvanize production line |
| CN213421586U (en) * | 2020-08-05 | 2021-06-11 | 广东华昌铝厂有限公司 | Aluminum alloy cooling water tank |
| WO2021218357A1 (en) * | 2020-04-29 | 2021-11-04 | 东北大学 | On-line cooling system for hot-rolled seamless steel tube, and arrangement method for cooling device on on-line cooling system |
-
2022
- 2022-03-10 CN CN202210234920.4A patent/CN114622080B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006255771A (en) * | 2005-03-18 | 2006-09-28 | Jfe Steel Kk | Method and apparatus for cooling steel tube |
| JP2009220158A (en) * | 2008-03-18 | 2009-10-01 | Jfe Steel Corp | Apparatus and method for cooling steel |
| JP2010242153A (en) * | 2009-04-03 | 2010-10-28 | Nichiden Koshuha Kk | Cooling device |
| JP2013013937A (en) * | 2012-08-06 | 2013-01-24 | Nippon Steel & Sumitomo Metal Corp | Cooling device |
| CN204752798U (en) * | 2015-08-03 | 2015-11-11 | 周赞龙 | Response water circulative cooling pond |
| KR101922497B1 (en) * | 2018-07-26 | 2018-12-04 | (주)대코 | Coolant Injection Module System for Heat Treated Metal Product |
| CN211005563U (en) * | 2019-08-12 | 2020-07-14 | 杭州临安富锟电力器材有限公司 | Quick cooling pond structure based on hot-galvanize production line |
| CN210412497U (en) * | 2019-09-03 | 2020-04-28 | 山东磐金钢管制造有限公司 | Seamless steel pipe cooling device |
| WO2021218357A1 (en) * | 2020-04-29 | 2021-11-04 | 东北大学 | On-line cooling system for hot-rolled seamless steel tube, and arrangement method for cooling device on on-line cooling system |
| CN213421586U (en) * | 2020-08-05 | 2021-06-11 | 广东华昌铝厂有限公司 | Aluminum alloy cooling water tank |
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| Publication number | Publication date |
|---|---|
| CN114622080B (en) | 2023-11-24 |
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