RU1831391C - Device for cooling of rolled profile - Google Patents
Device for cooling of rolled profileInfo
- Publication number
- RU1831391C RU1831391C SU904830667A SU4830667A RU1831391C RU 1831391 C RU1831391 C RU 1831391C SU 904830667 A SU904830667 A SU 904830667A SU 4830667 A SU4830667 A SU 4830667A RU 1831391 C RU1831391 C RU 1831391C
- Authority
- RU
- Russia
- Prior art keywords
- nozzles
- jet
- guide channel
- casing
- cooling
- Prior art date
Links
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
- B21B45/0224—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
- 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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Metal Rolling (AREA)
Abstract
Сущность изобретени : устройство содержит поворотные струйные трубы со струйными соплами и снабжено на передней стороне воронкой, на нижнем конце воздушным отделителем, на нижней стороне имеет несколько опор. В пространстве, образованном двум соединенными между собой част ми корпуса, нижней и верхней, расположен направл ющий канал со сливными отверсти ми, а вокруг него расположено с возможностью поворота на некоторый угол несколько закрепленных на нижней части корпуса или на верхней части корпуса струйных труб, питающихс из резервуаров дл воды, при этом струйные трубы содержат несколько расположенных друг за другом струйных сопел, при этом угол вращени струйных труб со струйными соплами равен от 5 до 10°. На стороне выхода воды из струйных сопел расположен с возможностью вращени шар с центральным отверстием , расшир ющимис на одной стороне в виде конуса. 4 з.п.ф-лы, 6 ил. слSUMMARY OF THE INVENTION: the device comprises rotary jet tubes with jet nozzles and is provided with a funnel at the front side, an air separator at the lower end, and several supports on the lower side. In the space formed by the two interconnected parts of the casing, the lower and upper, there is a guide channel with drain holes, and around it there are several jet pipes fixed on the lower part of the casing or on the upper part of the casing that can be feed from water reservoirs, wherein the jet tubes comprise a plurality of jet nozzles arranged one after another, wherein the rotation angle of the jet tubes with the jet nozzles is 5 to 10 °. A ball with a central opening expanding on one side in the form of a cone is rotatably rotated on the side of the water outlet from the jet nozzles. 4 C.p. f-ls, 6 ill. cl
Description
Изобретение относитс к устройству дл охлаждени с целью термической правки прокатных профилей после процесса прокатки.The invention relates to a cooling device for the thermal straightening of rolling profiles after a rolling process.
Цель изобретени - повышение качества проката.The purpose of the invention is to improve the quality of rolled products.
На фиг.1 представлено охлаждающее устройство, вид сбоку; на фиг.2 - то же, в продольном разрезе; на фиг.З - разрез А-А из фиг.2; на фиг.4 - вид по стрелке Б на фиг.1; на фиг,5 - клапан в разрезе; на фиг.6 - сопла в сечении,Figure 1 presents a cooling device, side view; figure 2 is the same, in longitudinal section; in Fig.Z - section aa from Fig.2; figure 4 is a view along arrow B in figure 1; in Fig.5 is a sectional view of a valve; figure 6 - nozzle in cross section,
Охлаждающее устройство содержит нижнюю часть 1 корпуса и верхнюю часть 2 корпуса, соединенные друг с другом при помощи клиньев 3. На верхней части 1 корпуса прикреплен в направлении прокатки спереди резервуар 4, дл воды, а к верхнейThe cooling device comprises a lower part 1 of the casing and an upper part 2 of the casing connected to each other by means of wedges 3. On the upper part 1 of the casing, a water tank 4 is attached in front of the rolling front, and to the upper
части 2 корпуса прикреплен резервуар 5 дл воды. Входна воронка 6 расположена между резервуарами дл воды. В корпуса верхнего и нижнего резервуаров дл воды вварена труба 7, в которой установлен клапан 8 и есть отверстие 9. В эту трубу 7 ввинчены струйные трубы 10 и закреплены при помощи фиксаторов от проворота. Противоположный конец струйных труб 10 закреплен в нижней части 1 корпуса или в верхней части 2 корпуса посредством зажима 11. В струйные трубы 10 ввинчены струйные сопла 12. Во внутренней части охлаждающего устройства наход тс изнашиваемые планки 13 с расположенными между ними сливными отверсти ми 14. На задней части охлаждающего устройства предусмотрено сопло воздушного отделитесо соbody part 2 a water tank 5 is attached. An inlet funnel 6 is located between the water tanks. A pipe 7 is welded into the upper and lower water tank housings, in which a valve 8 is installed and there is an opening 9. In this pipe 7, the jet pipes 10 are screwed and secured by means of locks to prevent rotation. The opposite end of the jet pipes 10 is fixed in the lower part 1 of the housing or in the upper part 2 of the housing by means of a clamp 11. The jet nozzles 12 are screwed into the jet pipes 10. Wear straps 13 with drain holes 14 located between them are located on the inside of the cooling device. the back of the cooling device is provided with an air nozzle separated from
0000
юYu
0000
л 15 с подключением 16 дл воздуха и отверсти ми дл воздуха 17. Все охлаждающее устройство закреплено на фундаменте при помощи опор 18. Струйное сопло 12, ввинченное в насадку 19 струйной трубы 10, состоит из резьбового соединени 20, в котором размещен с возможностью вращени нержавеющий шар 21 с центральным отверстием 22 (фиг.6).l 15 with a connection 16 for air and air holes 17. The entire cooling device is fixed to the foundation using supports 18. The jet nozzle 12 screwed into the nozzle 19 of the jet pipe 10 consists of a threaded connection 20, in which the stainless ball 21 with a Central hole 22 (Fig.6).
Устройство работает следующим образом .The device operates as follows.
Охлаждающа вода под давлением преимущественно от 0,2 до 0,8 МПа попадает через воронку 6 в нижний резервуар дл воды 4 и оттуда направл ютс в верхний резервуар 5. Из резервуаров охлаждающа вода течет через отверсти 9 в специальные клапаны. Из клапанов охлаждающа вода через струйные трубы 10 и сопла 12 попадает на прокатываемый материал 23, причем охлаждающую воду выпускают через круглое отверстие шаров 21 т.е. преимущественно в виде круглой струи. После освобождени зажима 11 и ослаблени фиксатора 24 от прокручивани струйные трубы 10 могут производить поворот, благодар чему струю воды можно оптимально направл ть на прокатываемый материал 23, который (фиг.2) перемещаетс слева направо через охлаждающее устройство. Чтобы в нижней части корпуса или в верхней части корпуса избежать подпора воды, имеетс достаточное количество сливных отверстий 14, наход щихс между истирающимис планками 13. Дл сборки охлаждающего устройства и прежде всего дл быстрого демонтажа верхних частей в случае неисправности используют предпочтительно клинь 3. Чтобы освободить прокатанный материал от наход щейс на нем воды, на него направл ют сжатый воздух через отверсти 17 сопла 15, причем со всех сто0Cooling water under pressure, preferably from 0.2 to 0.8 MPa, flows through a funnel 6 into the lower water tank 4 and from there is directed to the upper tank 5. From the tanks, the cooling water flows through openings 9 into special valves. From the valves, cooling water through the jet pipes 10 and nozzles 12 enters the rolling material 23, and cooling water is discharged through the round opening of the balls 21 i.e. mainly in the form of a round jet. After releasing the clamp 11 and loosening the latch 24 from rolling, the jet pipes 10 can rotate, whereby the stream of water can be optimally directed to the rolling material 23, which (Fig. 2) moves from left to right through the cooling device. In order to avoid water backwater in the lower part of the casing or in the upper part of the casing, there are a sufficient number of drain holes 14 located between the abrasion bars 13. For assembling the cooling device, and especially for quick dismantling of the upper parts in case of a malfunction, preferably use a wedge 3. To release rolled material from the water located on it, compressed air is directed to it through the holes 17 of the nozzle 15, and from all
55
00
55
00
55
00
рон под углом направлении, противоположном направлению прокатки материала .Ron at an angle to the direction opposite to that of rolling the material.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD89334627A DD288990A5 (en) | 1989-11-16 | 1989-11-16 | PARTIAL COOLING DEVICE FOR THERMALLY RENDERING ROLLED SPECIAL PROFILES |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1831391C true RU1831391C (en) | 1993-07-30 |
Family
ID=5613872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904830667A RU1831391C (en) | 1989-11-16 | 1990-08-16 | Device for cooling of rolled profile |
Country Status (6)
Country | Link |
---|---|
DD (1) | DD288990A5 (en) |
DE (1) | DE4009707A1 (en) |
GB (1) | GB2238008B (en) |
IT (1) | IT1240099B (en) |
RU (1) | RU1831391C (en) |
UA (1) | UA11087A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140930A1 (en) * | 1991-12-09 | 1993-06-17 | Mannesmann Ag | Welded tube cooling - has jet with longitudinal slit at upper guide rollers directed at longitudinal seam in the tube |
DE4438822A1 (en) * | 1994-10-19 | 1996-04-25 | Mannesmann Ag | Method and device for avoiding the non-parallelism of carrier profiles |
DE19802425A1 (en) * | 1998-01-23 | 1999-07-29 | Schloemann Siemag Ag | Descaling device for rolling stock |
DE102005016535B3 (en) * | 2005-04-08 | 2006-12-21 | Heess Gmbh & Co.Kg | Forming zones of different hardness in hardenable workpiece, e.g. of steel, by simultaneous direct and indirect cooling of different regions using coolant supplied via channel- and/or slit-form guide paths |
CN103357678B (en) * | 2013-08-02 | 2015-09-23 | 莱芜钢铁集团有限公司 | Casting H profile steel cooling device |
DE102022124585A1 (en) * | 2022-09-26 | 2024-03-28 | WILLE TECH Germany GmbH | Device for hardening sheet metal components |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274151B (en) * | 1960-04-07 | 1968-08-01 | Bochumer Eisen Heintzmann | Quenching device for the heat treatment of profile steel |
DE3043117A1 (en) * | 1968-03-12 | 1982-07-01 | Walter 4330 Mülheim Krenn | Rolled prod. cooling line - comprising cooling pipes of cross=section similar to prod. cross=section |
DD266750A1 (en) * | 1987-11-17 | 1989-04-12 | Thaelmann Schwermaschbau Veb | DEVICE FOR COOLING AND HYDRAULIC TRANSPORT OF UNSYMMETRIC ROLLING PROFILES |
-
1989
- 1989-11-16 DD DD89334627A patent/DD288990A5/en not_active IP Right Cessation
-
1990
- 1990-03-27 DE DE4009707A patent/DE4009707A1/en not_active Withdrawn
- 1990-04-27 IT IT47898A patent/IT1240099B/en active IP Right Grant
- 1990-08-16 RU SU904830667A patent/RU1831391C/en active
- 1990-08-16 UA UA4830667A patent/UA11087A1/en unknown
- 1990-09-19 GB GB9020444A patent/GB2238008B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
Патент DE М 1274151, кл. В 21 В 45/02,опубл. * |
Also Published As
Publication number | Publication date |
---|---|
IT1240099B (en) | 1993-11-27 |
IT9047898A0 (en) | 1990-04-27 |
GB2238008B (en) | 1993-07-21 |
DE4009707A1 (en) | 1991-05-23 |
GB2238008A (en) | 1991-05-22 |
IT9047898A1 (en) | 1991-10-27 |
UA11087A1 (en) | 1996-12-25 |
GB9020444D0 (en) | 1990-10-31 |
DD288990A5 (en) | 1991-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU1831391C (en) | Device for cooling of rolled profile | |
EP2527537B1 (en) | Screen intake flow control and support device | |
WO2007068343A1 (en) | Device for influencing the flow in the region of a tube support plate of a tubular heat exchanger | |
CN209333996U (en) | The injection pipe and strip cleaning device that can be replaced online | |
US4919336A (en) | Shower pipes | |
DE202006006572U1 (en) | Device for generating a rotating high-pressure jet | |
US4343702A (en) | Apparatus for cleaning the inside faces of pipes or tubes | |
US4343703A (en) | Apparatus for cleaning the interior faces of pipes or tubes | |
US5067559A (en) | Diffuser screen for sparger nozzle | |
SU1731828A1 (en) | Device for cooling rolled products | |
CN215391595U (en) | Cooling device for roller of rolling mill | |
CN208061664U (en) | A kind of core shell separate container type muffler | |
CN218901144U (en) | Baffle plate foam remover | |
DE4444106C1 (en) | Pressurised water drain for pressure condenser pipe | |
CN219988565U (en) | Cleaning device of slag extruding machine | |
CN213421930U (en) | Tail gas heat energy recovery equipment | |
CN212017209U (en) | Quick-connection type filtering and shunting device for spraying system | |
SU934766A2 (en) | Collecting manifold of heat exchanger | |
CN108439515A (en) | A kind of sewage-treatment plant | |
JPS6324969Y2 (en) | ||
DE10226685A1 (en) | Central heating system gas burner has removable firing unit over ribbed gas inlet zone around removable gas displacement body | |
RU2005106521A (en) | METHOD FOR COOLING COLOR ROLLED ROLLS | |
KR200334652Y1 (en) | Apparatus for injecting sawdust in the turbine condenser using the water | |
CN105521642A (en) | Self-driving direction-adjusting backwash cycle regeneration jetting device and use method thereof | |
SU1571083A1 (en) | Device for cooling rolled stock |