ES2046213T3 - Equipo de refrigerado y proceso para el enfriado de productos calientes de laminacion, con/sin patentado directo, en agua presurizada. - Google Patents
Equipo de refrigerado y proceso para el enfriado de productos calientes de laminacion, con/sin patentado directo, en agua presurizada.Info
- Publication number
- ES2046213T3 ES2046213T3 ES198787710010T ES87710010T ES2046213T3 ES 2046213 T3 ES2046213 T3 ES 2046213T3 ES 198787710010 T ES198787710010 T ES 198787710010T ES 87710010 T ES87710010 T ES 87710010T ES 2046213 T3 ES2046213 T3 ES 2046213T3
- Authority
- ES
- Spain
- Prior art keywords
- chambers
- refrigeration
- cooling
- pressure
- extraction
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000003475 lamination Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 abstract 7
- 238000000605 extraction Methods 0.000 abstract 4
- 239000002648 laminated material Substances 0.000 abstract 4
- 229910000576 Laminated steel Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Laminated Bodies (AREA)
Abstract
GRUPO REFRIGERADOR PARA EL ENFRIAMIENTO DE MATERIAL LAMINADO CALIENTE (CON O SIN PATENTE DIRECTA) MEDIANTE AGUA A PRESION. EL GRUPO DE REFRIGERACION Y SU PROCEDIMIENTO, OBJETOS DEL INVENTO, SE UTILIZAN PARA EL ENFRIAMIENTO DE MATERIAL LAMINADO DE ACERO O METAL, CONFORMADO, CALIENTE Y QUE PASA A VELOCIDAD DE LAMINACION. LA NOVEDAD PRESENTADA CONSISTE EN REALIZAR LA REFRIGERACION DEL MATERIAL LAMINADO CALIENTE, CUYA EXTRACCION DE CALOR VA ACOMPAÑADA DE MUCHOS IMPONDERABLES CONOCIDOS Y DESCONOCIDOS, EN UN GRUPO REFRIGERADOR QUE CONSTE PREFERENTEMENTE DE TRES CAMARAS DE PRESION, COMO LO MUESTRAN LAS FIGURAS 1,3 Y 10, PARA ASI ELUDIR EFICAZMENTE EL RIESGO IMPLICADO EN EL EXTRACCION DE CALOR, COMO SE OBSERVA EN LAS FIGURAS 5 Y 7. LA OBTENCION DE LA TEMPERATURA DE REFRIGERACION DESEADA, PARTIENDO DE LA TEMPERATURA DE REFRIGERACION REAL ADYACENTE EN CADA CASO, SE PRODUCE A TRAVES DE LA MODIFICACION DE LA CANTIDAD DE AGUA A PRESION QUE FLUYE AL INTERIOR DE LA CAMARA DE PRESION DE CONVECCION (1),CON LO CUAL SE DISMINUYE O SE AUMENTA LA PARTE DE AGUA A PRESION FRENTE A LA PARTE DE VAPOR ( DE LA MEZCLA DE AGUA Y PRESION Y VAPOR) EN LAS CAMARAS DE EVAPORACION A PRESION; CONSIGUIENTEMENTE, SE DISMINUYE O AUMENTA LA EXTRACCION DE CALOR Y, POR LO TANTO, TAMBIEN SE REDUCE O ELEVA LA TEMPERATURA DE REFRIGERACION. CON LA AYUDA DE ESTE GRUPO DE REFRIGERACION Y ESTE PROCEDIMIENTO, RESULTA FACTIBLE AUMENTAR CONSIDERABLEMENTE LA EXTRACCION DE CALOR POR DM3 DE AGUA A PRESION, MEJORANDOSE ASI LA UNIFORMIDAD DEL ENFRIAMIENTO Y REDUCIENDOSE LA CANTIDAD DE AGUA A PRESION QUE HA DE APLICARSE, EN UN 50 A 80% POR TONELADA DE MATERIAL LAMINADO ACABADO, TAL COMO INDICA LA FIGURA 11, CON LA VENTAJA ADICIONAL DE QUE EN EL MATERIAL LAMINADO ACABADO NO SE FORMAN PARTES INTEGRANTES DE LA ESTRUCTURA CON EFECTOS INDESEABLES, DEMOSTRABLES, POR DEPENDENCIA CUALITATIVA DE LA REFRIGERACION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863626741 DE3626741A1 (de) | 1986-08-07 | 1986-08-07 | Kuehlaggregat und verfahren zum abkuehlen walzwarmen walzguts, mit/ohne direktpatentieren, in druckkuehlwasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2046213T3 true ES2046213T3 (es) | 1994-02-01 |
Family
ID=6306869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787710010T Expired - Lifetime ES2046213T3 (es) | 1986-08-07 | 1987-08-07 | Equipo de refrigerado y proceso para el enfriado de productos calientes de laminacion, con/sin patentado directo, en agua presurizada. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0266302B1 (es) |
| AT (1) | AT390273B (es) |
| DE (2) | DE3626741A1 (es) |
| ES (1) | ES2046213T3 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3708128A1 (de) * | 1987-03-13 | 1988-09-22 | Krenn Walter | Verfahren und druckkuehlaggregat zum gefuehrten abkuehlen geformten, schweren bis leichten, heissen, durchlaufenden produktionsguts aus stahl und metall in druckwasser |
| DE4009228A1 (de) * | 1990-03-22 | 1991-09-26 | Krenn Walter | Verfahren und druckkuehlaggregat zum gleichzeitig unterschiedlichen abkuehlen ausgewaehlter bereiche durchlaufenden produktionsguts, mit flach- oder profilquerschnitt, aus stahl und anderem |
| DE4201295A1 (de) * | 1992-01-15 | 1993-07-22 | Thaelmann Schwermaschbau Veb | Vorrichtung zum fuehren und kuehlen von walzgut in drahtwalzbloecken |
| DE19718530B4 (de) * | 1997-05-02 | 2005-02-03 | Sms Demag Ag | Verfahren zum Kühlen von walzwarmem Walzgut und Vorrichtung zur Durchführung des Verfahrens und Verwendung der Vorrichtung |
| DE19850739A1 (de) * | 1998-11-04 | 2000-05-11 | Schloemann Siemag Ag | Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband |
| CN104550275B (zh) * | 2014-12-26 | 2016-07-06 | 钢铁研究总院 | 一种用于热轧高强度钢筋的水雾汽化冷却装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1608327C3 (de) * | 1968-03-12 | 1973-10-31 | Walter 4330 Muelheim Krenn | Kuhlstrecke fur Walzdraht oder Stabmatenal |
| DE3043117A1 (de) * | 1968-03-12 | 1982-07-01 | Walter 4330 Mülheim Krenn | Kuehlstrecke fuer walzdraht oder stabmaterial |
| DE1925416C3 (de) * | 1968-03-12 | 1979-08-02 | Walter 4330 Muelheim Krenn | Kühlstrecke für Walzdraht oder Stabmaterial |
| DD110774A1 (es) * | 1974-04-10 | 1975-01-12 | ||
| JPS5329212A (en) * | 1976-08-31 | 1978-03-18 | Showa Electric Wire & Cable Co Ltd | Cooling pipe for wire rod |
-
1986
- 1986-08-07 DE DE19863626741 patent/DE3626741A1/de not_active Withdrawn
-
1987
- 1987-07-30 AT AT0192987A patent/AT390273B/de not_active IP Right Cessation
- 1987-08-07 DE DE87710010T patent/DE3787612D1/de not_active Expired - Fee Related
- 1987-08-07 EP EP87710010A patent/EP0266302B1/de not_active Expired - Lifetime
- 1987-08-07 ES ES198787710010T patent/ES2046213T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3787612D1 (de) | 1993-11-04 |
| AT390273B (de) | 1990-04-10 |
| DE3626741A1 (de) | 1988-02-18 |
| EP0266302B1 (de) | 1993-09-29 |
| ATA192987A (de) | 1989-09-15 |
| EP0266302A1 (de) | 1988-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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