CN101890486B - Multiple cooling methods integrated cooling system in strip casting process - Google Patents
Multiple cooling methods integrated cooling system in strip casting process Download PDFInfo
- Publication number
- CN101890486B CN101890486B CN2010102334598A CN201010233459A CN101890486B CN 101890486 B CN101890486 B CN 101890486B CN 2010102334598 A CN2010102334598 A CN 2010102334598A CN 201010233459 A CN201010233459 A CN 201010233459A CN 101890486 B CN101890486 B CN 101890486B
- Authority
- CN
- China
- Prior art keywords
- water
- inlet pipe
- cooling
- water inlet
- casting
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 90
- 238000005266 casting Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 239000000443 aerosol Substances 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 239000003595 mist Substances 0.000 abstract 7
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000000498 cooling water Substances 0.000 description 8
- 238000009749 continuous casting Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- -1 spraying Substances 0.000 description 1
Images
Landscapes
- Continuous Casting (AREA)
- Nozzles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention provides a multiple cooling methods integrated cooling system in the strip casting process, belonging to the technical field of metallurgy. The system comprises air mist cooling devices, water spray cooling devices, water mist spray guns, a water collection tank, a roller table, a beam, a chassis and a casting rolling mill rack, wherein each air mist cooling device comprises first air inlet pipes, first water inlet pipes, air mist nozzles, an air flow regulating valve, a first water flow regulating valve and an air mist cooling spray gun installing support; each water mist spray gun comprises nozzles, a second water inlet pipe and a second water flow regulating valve; and each water spray cooling device comprises a case, a third water inlet pipe, shunt pipes, a deflector, water nozzles and third water flow regulating valves. The system comprises the following advantages: multiple cooling methods such as air spraying, mist spraying, water spraying and the like are integrated on the cooling system and large-scale cooling rate is realized by selecting the types and flow of cooling media and the opening quantity of different nozzles according to the requirement of online different cooling processes for casting and rolling the strips made of different materials to obtain the required structures.
Description
Technical field:
The invention belongs to metallurgical technology field, the integrated cooling system of the multiple type of cooling of particularly a kind of strip casting process.
Background technology:
At present, thin strap continuous casting be a kind of with the roll that rotates as crystallizer, with the new technology of liquid molten steel Direct Production 1-5mm strip; The strip of continuous casting is in a kind of state that has just solidified when going out the crystallization roller, temperature is very high, the deformation effect when adding casting; Thereby crystallization more very easily takes place strip destroys initial columanar structure; Therefore, should improve the cooldown rate of thin strap continuous casting outlet, suppress the generation of crystallization again.Grain growth speed is exceedingly fast under the long-time condition of high temperature of thin strap continuous casting in addition, be easy to organize crystal grain excessive, and hot rolling, the cold rolling reduction to it is little subsequently, can't carry out grain refinement, and end properties is reduced.Some steel grade need obtain the strip of special texture; Requirement is promptly handled before in normalizing in solidifying cooling procedure, and some solute element is solid-solubilized in the matrix as far as possible; If the cast-rolling thin strip cooling velocity is slow, need the solute element of solid solution to separate out, technical process will increase the solid solution treatment process of high temperature long-time heating; Make technology become complicated, cost increases.The cooling system that now thin strap continuous casting is adopted is simple water tank cooling, and cooling effect is poor, and cooling effectiveness is low, can not reach the cooling requirement.
Summary of the invention:
Deficiency to the prior art existence; The present invention provides the multiple type of cooling of a kind of strip casting process integrated cooling system; Through setting up the accelerate cooling system of strip; The different types of cooling of adjustment cooling system satisfy the requirement of strip different cooling rate, to reach the purpose of the cooling velocity that improves casting and rolling machine outlet strip.
Technical scheme of the present invention is achieved in that this system includes aerosol cooling device, equipment water jetting cooler, water fog spraying gun, header tank, transmission roller channel, crossbeam and base;
The aerosol cooling device includes first air inlet pipe, first water inlet pipe, aerial fog nozzle, gas flow regulating valve, first Water flow adjusting valve and mounting bracket;
Water fog spraying gun comprises nozzle, second water inlet pipe and second Water flow adjusting valve;
Equipment water jetting cooler includes housing, the 3rd water inlet pipe, isocon, deflector, (operating) water nozzle and the 3rd Water flow adjusting valve;
The connection of these each parts of system is: this system includes aerosol cooling device, equipment water jetting cooler, water fog spraying gun, header tank, roller-way, crossbeam and base;
The connection of these each parts of system is: the casting and rolling machine exit position has been horizontally disposed with roller-way; Roller-way both sides is up and down evenly installed at least two group equipment water jetting coolers and one group of water fog spraying gun; Wherein at least one group of equipment water jetting cooler is installed on the crossbeam that is positioned at the roller-way top with at least one water fog spraying gun; At least one group of equipment water jetting cooler is installed on the base of roller-way below with at least one water fog spraying gun; Along cast-rolling thin strip direction of transfer bilateral symmetry distribution at least two group aerosol cooling devices about strip, header tank is installed in the below of the equipment water jetting cooler and the water fog spraying gun of roller-way downside near the casting and rolling machine exit position in casting roller below.
The syndeton of each parts of aerosol cooling device is: it is outer that first water inlet pipe is arranged on first air inlet pipe, and first air inlet pipe is arranged on the internal layer of first water inlet pipe, and first air inlet pipe is connected with first water inlet pipe is coaxial; Aerial fog nozzle is installed on first water inlet pipe; Aerial fog nozzle is interior outer double-layer structure, and the aerial fog nozzle internal layer is provided with breather pipe, and skin is provided with water service pipe; Wherein the breather pipe of aerial fog nozzle internal layer communicates with first air inlet pipe; The outer field water service pipe of aerial fog nozzle communicates with first water inlet pipe, and gas flow regulating valve is installed in an end of first air inlet pipe, and first Water flow adjusting valve is installed in an end of first water inlet pipe; At the outer mounting bracket of installing of first water inlet pipe; The aerosol cooling device is fixed on the mounting bracket, and mounting bracket is connected on the casting and rolling machine frame, through mounting bracket aerosol cooling device 1 is installed on the casting and rolling machine frame.
The connection of each parts of water fog spraying gun is: nozzle is installed on second water inlet pipe, is connected with second water inlet pipe, and an end of second water inlet pipe is installed second Water flow adjusting valve.
The connection of each parts of equipment water jetting cooler is: housing is the rectangular structure of hollow, and the 3rd water inlet pipe is arranged on enclosure interior, and it is outer that isocon is installed in the 3rd water inlet pipe; Be connected with the 3rd water inlet pipe is coaxial, isocon is provided with tap hole, and deflector is installed in the top of isocon; Pod apertures distributes on deflector; The upper surface distribution screwed hole of housing, (operating) water nozzle is installed on the screwed hole, and the 3rd Water flow adjusting valve is installed in the 3rd water inlet pipe one end.
Described crossbeam is provided with rotating shaft near an end of water fog spraying gun.
Operation principle of the present invention: the present invention is the cooling system of cast-rolling thin strip; The strip that casting goes out through the casting roller is in transmission course; Descend the two sides to adopt aerosol cooling, water smoke cooling and three kinds of different types of cooling of water spray cooling that strip is quickened cooling above that, the thickness of the strip that goes out according to casting, the strip temperature that goes out the casting roller, temperature, the strip speed of service that requires to be cooled to are selected different cooling paths.Different actual requirements was selected when the angle of the unlatching group number of each type of cooling, valve opening amount big or small (expulsion pressure), nozzle was all produced according to casting.
The course of work of the present invention: the condition of high temperature strip that casting just goes out is transferred to the aerosol cooling device with certain speed and adopts gas or aerosol two media that strip is purged cooling.Jet and implementation method atomize is: when first Water flow adjusting valve is closed fully, when gas flow regulating valve is opened, have only refrigerating gas to pass through first air inlet pipe and get into aerial fog nozzle, from the ejection of aerial fog nozzle mouth, form jet state; When first Water flow adjusting valve and gas flow regulating valve are all opened; Cooling water and refrigerating gas get into first water inlet pipe and first air inlet pipe respectively; The gases at high pressure of cooling water in the aerial fog nozzle water service pipe and breather pipe ejection mix; Mix ejection from the outlet of aerosol cooling device, become spray discharge pattern, strip is carried out first order cooling.Strip after the cooling of aerosol cooling device carries out second level cooling through the water smoke that water fog spraying gun produces to strip; The cooled strip of water smoke is sent to equipment water jetting cooler; To the strip cooling of spraying water; The cooling water flow of its each equipment water jetting cooler is controlled by the 3rd Water flow adjusting valve, and cooling water sprays from each (operating) water nozzle through the shunting action of the pod apertures of tap hole on the 3rd water inlet pipe, the isocon and deflector more uniformly.
Advantage of the present invention: on a cooling system, be integrated with the multiple types of cooling such as jet, aerosol, spraying, water spray; According to the online different process for cooling needs of the strip of casting unlike material; The unlatching quantity of kind, flow and different spray nozzles through selecting cooling medium; Realize that large-scale cooldown rate regulates, with the tissue that obtains requiring obtaining.
Description of drawings:
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is an aerosol cooling device structural representation of the present invention;
Fig. 3 is a water fog spraying gun structural representation of the present invention;
Fig. 4 (a) is an equipment water jetting cooler structural front view of the present invention;
Fig. 4 (b) is an equipment water jetting cooler structure left view of the present invention;
Fig. 4 (c) is an equipment water jetting cooler structure vertical view of the present invention;
A casting roller among the figure; The b cast-rolling thin strip; 1 aerosol cooling device; 2 water fog spraying guns; 3 crossbeams; 4 equipment water jetting coolers; 5 roller-ways; 6 header tanks; 7 rotating shafts; 8 bases; 9 first water inlet pipes; 10 first air inlet pipe; 11 aerial fog nozzles; 12 gas flow regulating valves; 13 first Water flow adjusting valves; 14 mounting brackets; 15 nozzles; 16 second water inlet pipes; 17 second Water flow adjusting valves; 18 the 3rd water inlet pipes; 19 isocons; 20 deflectors; 21 (operating) water nozzles; 22 housings; 23 screwed holes; 24 the 3rd Water flow adjusting valves.
The specific embodiment:
The integrated cooling system of the multiple type of cooling of a kind of strip casting process of the present invention combines embodiment and accompanying drawing to explain.
This system is as shown in Figure 1, includes aerosol cooling device 1, equipment water jetting cooler 4, water fog spraying gun 2, header tank 6, roller-way 5, crossbeam 3 and base 8;
Water fog spraying gun 2 is as shown in Figure 3, comprises nozzle 15, second water inlet pipe 16 and second Water flow adjusting valve 17;
Equipment water jetting cooler 4 includes housing 22, the 3rd water inlet pipe 18, isocon 19, deflector 20, (operating) water nozzle 21 and the 3rd Water flow adjusting valve 24 shown in Fig. 4 (a), Fig. 4 (b) and Fig. 4 (c).
The position of this system's each several part is: the casting and rolling machine exit position has been horizontally disposed with roller-way 5; Roller-way is evenly installed at least two group equipment water jetting coolers 4 and one group of water fog spraying gun 2 in both sides about in the of 5; Wherein at least one group of equipment water jetting cooler 4 is installed on the crossbeam 3 that is positioned at roller-way 5 tops with at least one water fog spraying gun 2; At least one group of equipment water jetting cooler 4 is installed on the base 8 of roller-way 5 belows with at least one water fog spraying gun 2; Along cast-rolling thin strip direction of transfer bilateral symmetry distribution at least two group aerosol cooling devices 1 about strip, header tank 6 is installed in the below of the equipment water jetting cooler 4 and the water fog spraying gun 2 of roller-way 5 downsides near the casting and rolling machine exit position in casting roller below.
The connection of aerosol cooling device 1 each parts is: first water inlet pipe 9 is arranged on first air inlet pipe, 10 skins, and first air inlet pipe 10 is arranged on the internal layer of first water inlet pipe 9, first air inlet pipe 10 and 9 coaxial connections of first water inlet pipe; Aerial fog nozzle 11 is installed on first water inlet pipe 9; Aerial fog nozzle 11 is interior outer double-layer structure, and aerial fog nozzle 11 internal layers are provided with breather pipe, and skin is provided with water service pipe; Wherein the breather pipe of aerial fog nozzle 11 internal layers communicates with first air inlet pipe 10; Aerial fog nozzle 11 outer field water service pipes communicate with first water inlet pipe 9, and gas flow regulating valve 12 is installed in an end of first air inlet pipe 10, and first Water flow adjusting valve 13 is installed in an end of first water inlet pipe 10; At first water inlet pipe, the 10 outer mounting brackets 14 of installing; The aerosol cooling device is fixed on the mounting bracket 14, and mounting bracket 14 is connected on the casting and rolling machine frame, through mounting bracket 14 aerosol cooling device 1 is installed on the casting and rolling machine frame.
The connection of water fog spraying gun 2 each parts is: nozzle 15 is installed on second water inlet pipe 16, is connected with second water inlet pipe 16, and an end of second water inlet pipe 16 is installed second Water flow adjusting valve 17;
The connection of equipment water jetting cooler 4 each parts is: housing 22 is the rectangular structure of hollow; The 3rd water inlet pipe 18 is arranged on housing 22 inside, and isocon 19 is installed in the 3rd water inlet pipe 18 skins, with 18 coaxial connections of the 3rd water inlet pipe; Isocon 19 is provided with some tap holes; Deflector 20 is installed in the top of isocon 19, some pod apertures that on deflector 20, distribute, the upper surface of housing 22 some screwed holes 23 that distribute; (operating) water nozzle 21 is installed on the screwed hole 23, and the 3rd Water flow adjusting valve 24 is installed in water inlet pipe one end.
Described crossbeam 3 is provided with rotating shaft 7 near an end of water fog spraying gun 2
Operation principle of the present invention: the present invention is the cooling system of cast-rolling thin strip.The strip that casting goes out through the casting roller is in transmission course; Descend the two sides to adopt aerosol cooling device 1,4 three kinds of different cooling devices of water fog spraying gun 2 and equipment water jetting cooler that strip is quickened cooling above that, the thickness of the strip that goes out according to casting, the strip temperature that goes out the casting roller, temperature, the strip speed of service that requires to be cooled to are selected different cooling paths.Different actual requirements was selected when the angle of the unlatching group array number of each type of cooling, valve opening amount big or small (expulsion pressure), nozzle 15 was all produced according to casting.
The course of work of the present invention: the condition of high temperature strip that casting just goes out is transferred to aerosol cooling device 1 with certain speed and adopts gas and aerosol two media that strip is purged cooling.Jet and implementation method atomize is: when first Water flow adjusting valve 13 is closed fully, when gas flow regulating valve 12 is opened, have only refrigerating gas to pass through first air inlet pipe 10 and get into aerial fog nozzles 11, from 11 mouthfuls of ejections of aerial fog nozzle, form jet state; Cooling water and refrigerating gas get into first water inlet pipe 9 and first air inlet pipe 10 respectively when first Water flow adjusting valve 13 is all opened with gas flow regulating valve 12; The gases at high pressure of cooling water in aerial fog nozzle 11 water service pipes and breather pipe ejection mix; Mix ejection from 1 outlet of aerosol cooling device; Become spray discharge pattern; Strip is carried out first order cooling, and the strip after 1 cooling of aerosol cooling device carries out second level cooling through the water smoke that water fog spraying gun 2 produces to strip, cooled strip is sent to equipment water jetting cooler 4 carries out third level cooling.The cooling water flow of its each equipment water jetting cooler 4 is by the control of the 3rd Water flow adjusting valve 24, and cooling water is through the shunting action of the pod apertures of tap hole on the 3rd water inlet pipe 18, the isocon 19 and deflector 20, ejection from each (operating) water nozzle 21 uniformly again.
Claims (2)
1. integrated cooling system of the multiple type of cooling of strip casting process; Include aerosol cooling device, equipment water jetting cooler, water fog spraying gun, header tank, roller-way, crossbeam and base; The aerosol cooling device includes first air inlet pipe, first water inlet pipe, aerial fog nozzle, gas flow regulating valve, first Water flow adjusting valve and mounting bracket; Described water fog spraying gun comprises at least two nozzles, second water inlet pipe and second Water flow adjusting valve; Nozzle is installed on second water inlet pipe, is connected with second water inlet pipe, and an end of second water inlet pipe is installed second Water flow adjusting valve;
It is characterized in that:
The connection of each parts of said system is: the casting and rolling machine exit position has been horizontally disposed with roller-way; Roller-way both sides is up and down evenly installed at least two group equipment water jetting coolers and one group of water fog spraying gun; Wherein at least one group of equipment water jetting cooler is installed on the crossbeam that is positioned at the roller-way top with at least one water fog spraying gun; At least one group of equipment water jetting cooler is installed on the base of roller-way below with at least one water fog spraying gun; Casting roller below near the casting and rolling machine exit position along the cast-rolling thin strip direction of transfer at strip bilateral symmetry at least two group aerosol cooling devices that distribute up and down; Header tank is installed in the below of the equipment water jetting cooler and the water fog spraying gun of roller-way downside, and crossbeam is provided with rotating shaft near an end of water fog spraying gun;
The syndeton of said each parts of aerosol cooling device is: it is outer that first water inlet pipe is arranged on first air inlet pipe, and first air inlet pipe is arranged on the internal layer of first water inlet pipe, and first air inlet pipe is connected with first water inlet pipe is coaxial; Aerial fog nozzle is installed on first water inlet pipe; Aerial fog nozzle is interior outer double-layer structure, and the aerial fog nozzle internal layer is provided with breather pipe, and skin is provided with water service pipe; Wherein the breather pipe of aerial fog nozzle internal layer communicates with first air inlet pipe; The outer field water service pipe of aerial fog nozzle communicates with first water inlet pipe, and gas flow regulating valve is installed in an end of first air inlet pipe, and first Water flow adjusting valve is installed in an end of first water inlet pipe; At the outer mounting bracket of installing of first water inlet pipe, mounting bracket is connected on the casting and rolling machine frame.
2. by the integrated cooling system of the multiple type of cooling of the described strip casting process of claim 1, it is characterized in that: described equipment water jetting cooler includes housing, the 3rd water inlet pipe, isocon, deflector, (operating) water nozzle and the 3rd Water flow adjusting valve;
The connection of each parts of equipment water jetting cooler is: housing is the rectangular structure of hollow, and the 3rd water inlet pipe is arranged on enclosure interior, and it is outer that isocon is installed in the 3rd water inlet pipe; Be connected with the 3rd water inlet pipe is coaxial, isocon is provided with tap hole, and deflector is installed in the top of isocon; Pod apertures distributes on deflector; The upper surface distribution screwed hole of housing, (operating) water nozzle is installed on the screwed hole, and the 3rd Water flow adjusting valve is installed in the 3rd water inlet pipe one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102334598A CN101890486B (en) | 2010-07-22 | 2010-07-22 | Multiple cooling methods integrated cooling system in strip casting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102334598A CN101890486B (en) | 2010-07-22 | 2010-07-22 | Multiple cooling methods integrated cooling system in strip casting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101890486A CN101890486A (en) | 2010-11-24 |
| CN101890486B true CN101890486B (en) | 2012-07-18 |
Family
ID=43099918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102334598A Expired - Fee Related CN101890486B (en) | 2010-07-22 | 2010-07-22 | Multiple cooling methods integrated cooling system in strip casting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101890486B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101421841B1 (en) * | 2012-12-21 | 2014-07-22 | 주식회사 포스코 | Hybrid nozzle cooling apparatus and method of control of nozzle in continuous casting installation |
| CN105397045B (en) * | 2015-12-21 | 2017-11-10 | 东北大学 | The casting and rolling device and casting-rolling method of a kind of aluminum alloy slab |
| CN110087802B (en) * | 2016-12-26 | 2021-11-23 | 宝山钢铁股份有限公司 | Thin strip continuous casting strip steel cooling mechanism and cooling method thereof |
| CN106955983B (en) * | 2017-05-15 | 2023-06-02 | 安徽富凯特材有限公司 | Device for reducing warping of slab |
| US11161128B2 (en) | 2017-11-14 | 2021-11-02 | General Electric Company | Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine |
| US11534780B2 (en) | 2017-11-14 | 2022-12-27 | General Electric Company | Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine |
| US10710109B2 (en) * | 2017-11-14 | 2020-07-14 | General Electric Company | Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine |
| CN109119873B (en) * | 2018-10-30 | 2024-02-09 | 中国工程物理研究院激光聚变研究中心 | Multi-working-medium combined spray cooling device |
| CN110202104B (en) * | 2019-05-27 | 2024-02-09 | 北京首钢国际工程技术有限公司 | Aerosol cooling device of 2+8 roller combined thick plate blank large-pressure casting and rolling machine |
| CN110026546A (en) * | 2019-05-31 | 2019-07-19 | 深圳市名远投资发展有限公司 | A kind of zinc ingot metal continuous casting installation for casting |
| CN110605371B (en) * | 2019-10-22 | 2021-12-03 | 北京科技大学 | Device and method for controlling negative segregation defect of solute under continuous casting magnetic stirring |
| CN111992686B (en) * | 2020-09-03 | 2021-12-17 | 福建三钢闽光股份有限公司 | Aerial fog full-water combined cooling high-carbon steel continuous casting production method |
| CN112355259B (en) * | 2020-11-09 | 2022-04-19 | 中铝材料应用研究院有限公司 | Preparation device and preparation method for liquid continuous solidification forming of aluminum alloy sheet |
| CN113293266A (en) * | 2021-05-07 | 2021-08-24 | 中国重型机械研究院股份公司 | Online water cooling device and method for aluminum profile extrusion |
| CN116078840B (en) * | 2023-04-10 | 2023-07-07 | 江苏通铜新材料有限公司 | Cooling system for copper strips processing production |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187150A (en) * | 1981-05-12 | 1982-11-17 | Nippon Steel Corp | Secondary cooling installation for continuous casting |
| JP2598298B2 (en) * | 1988-04-22 | 1997-04-09 | 新日本製鐵株式会社 | Secondary cooling method in continuous casting |
| CN2442772Y (en) * | 1998-03-17 | 2001-08-15 | 冶金工业部武汉钢铁设计研究院 | Quickly changeable strong-weak cooler for continuous casting machine |
| JP2010069496A (en) * | 2008-09-17 | 2010-04-02 | Kobe Steel Ltd | Secondary cooling apparatus and method in continuous casting |
| CN101722287B (en) * | 2008-11-03 | 2012-07-18 | 攀钢集团研究院有限公司 | Method for cooling continuous casting blanks and method for producing continuous casting billets comprising same |
-
2010
- 2010-07-22 CN CN2010102334598A patent/CN101890486B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101890486A (en) | 2010-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101890486B (en) | Multiple cooling methods integrated cooling system in strip casting process | |
| US11524332B2 (en) | Array-spraying additive manufacturing apparatus and method for manufacturing large-sized equiaxed crystal aluminum alloy ingot | |
| CN102553950B (en) | Cooling system for rolled stripe continuously-casting production line and control method thereof | |
| EP2058060B1 (en) | Apparatus, and method, for controlled cooling of steel sheet | |
| CN101642780B (en) | Intermediate blank cooling system and cooling control technology | |
| CN102601134B (en) | Method for controlling thin pipeline steel cooling uniformity in ultrafast cooling process | |
| CN101879531A (en) | Hot rolled strip laminar cooling device capable of controlling cooled strip shape | |
| CN110087802B (en) | Thin strip continuous casting strip steel cooling mechanism and cooling method thereof | |
| JP4377873B2 (en) | Steel sheet controlled cooling device and cooling method | |
| CN101456040A (en) | Side spraying system capable for controlled cooling of medium plate | |
| CN101518788A (en) | Cooling device used for hot-rolled strip production line | |
| CN201346566Y (en) | Medium plate control cooling side spraying system | |
| WO1998021535A1 (en) | Apparatus for cooling strip and associated method | |
| CN201744506U (en) | Controllable hot-rolled strip steel laminar cooling device shaped like cooling panel | |
| CN111394567A (en) | Air water mist cooling system for strip continuous annealing and control method | |
| CN217377969U (en) | Device for flexibly cooling tempered steel plate | |
| CN202610276U (en) | Combined control medium cooling system for thermal treatment | |
| CN216838076U (en) | Efficient water mist quenching device with uniform and controllable cooling speed | |
| CN211538984U (en) | Liquid nitrogen cooling system of rolling mill | |
| CN104625064A (en) | Spray forming cooling system and method for decreasing temperature of ingot blank through spray forming cooling system | |
| CN213984237U (en) | Multi-nozzle array atomization cooling system | |
| CN105339103A (en) | Pre-cooling system having controlled internal adjustment | |
| CN1920061A (en) | High-strength low-alloy steel temperature control plate blank acceleration cooling system | |
| CN106001135B (en) | Shape rolling mill centering cooling device | |
| CN205732312U (en) | Automatic atomising spraying cooling temperature regulating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101124 Assignee: HEBEI JINGYE IRON AND STEEL CO.,LTD. Assignor: Northeastern University Contract record no.: 2016210000030 Denomination of invention: Multiple cooling methods integrated cooling system in strip casting process Granted publication date: 20120718 License type: Exclusive License Record date: 20160923 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 |