SU155795A1 - - Google Patents
Info
- Publication number
- SU155795A1 SU155795A1 SU753486A SU753486A SU155795A1 SU 155795 A1 SU155795 A1 SU 155795A1 SU 753486 A SU753486 A SU 753486A SU 753486 A SU753486 A SU 753486A SU 155795 A1 SU155795 A1 SU 155795A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rollers
- rolling
- cooled
- hollow
- cooling
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
Известны установки дл ускоренного охлаждени водой толстых листов после нрокатки, содержащие душирующие коллекторы.Installations for the accelerated water cooling of thick sheets after rolling are known, containing perforating collectors.
Отличие предлагаемой установки дл охлаждени движущегос проката, например листов, состоит в том, что она оборудована верхним и .нижним р дами пустотелых охлаждаемых роликов, между которыми проходит охлаждаемый прокат.The difference between the proposed installation for cooling moving materials, such as sheets, is that it is equipped with upper and lower rows of hollow cooled rollers, between which the cooled steel passes.
Установка такой конструкции предотвращает коробление проката при охлаждении его в процессе движени .The installation of this design prevents the distortion of the car when it is cooled in the process of movement.
На чертеже схематически изображена описываема установка, вид сбоку.The drawing schematically shows the described installation, side view.
Ролики / верхнего р да и ролики 2 нижнего р да выполнены пустотелыми и расположены в шахматном пор дке. Шаг между роликами выбирают в зависимости от толщины перемещающегос между ними проката 3. В промежутках между роликами устанавливают душирующие коллекторы 4, поступающа из которых охлаждающа вода проходит через внутренние полости роликов.The rollers / upper row and rollers 2 of the lower row are hollow and arranged in a checkerboard pattern. The pitch between the rollers is selected depending on the thickness of the rolling 3 moving between them. In the gaps between the rollers, the shower manifolds 4 are installed, from which the cooling water passes through the internal cavities of the rollers.
Гор чий прокат непосредственно за рабочей клетью прокатного стана (на чертеже ,не показан) транспортируетс между двум р дами пустотелых роликов, где в процессе движени равномерно охлаждаетс жидкостью (водой), душируюп ей из коллекторов и проход щей через пустотелые ролики.Hot rolling directly behind the working stand of the rolling mill (in the drawing, not shown) is transported between two rows of hollow rollers, where in the process of movement it is uniformly cooled with liquid (water), which blows from the collectors and passes through the hollow rollers.
Скорость и продолжительность охлаждени можно регулировать изменением количества подаваемой охлаждающей жидкости и скоростью перемещени проката.The speed and duration of cooling can be controlled by varying the amount of coolant supplied and the speed of movement of the car.
№ 155795No. 155795
Предмет изобретени Subject invention
Установка дл охлаждени движущегос проката, содержаща душирующие коллекторы, отличающа с тем, что, с целью предотвращени короблени проката, она оборудована верхним и нижним р дами пустотелых охлаждаемых роликов, между которыми проходит охлаждаемый прокат.A unit for cooling a rolling stock containing steam collectors, characterized in that, in order to prevent rolling, it is equipped with upper and lower rows of hollow cooled rollers, between which the cooled rolling passes.
2 2
Publications (1)
Publication Number | Publication Date |
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SU155795A1 true SU155795A1 (en) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471875C1 (en) * | 2011-08-09 | 2013-01-10 | Зуфар Гарифуллинович САЛИХОВ | Method of producing hot-rolled sheet steel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471875C1 (en) * | 2011-08-09 | 2013-01-10 | Зуфар Гарифуллинович САЛИХОВ | Method of producing hot-rolled sheet steel |
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