SU872016A1 - Apparatus for continuous casting of steel - Google Patents

Apparatus for continuous casting of steel Download PDF

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Publication number
SU872016A1
SU872016A1 SU792771461A SU2771461A SU872016A1 SU 872016 A1 SU872016 A1 SU 872016A1 SU 792771461 A SU792771461 A SU 792771461A SU 2771461 A SU2771461 A SU 2771461A SU 872016 A1 SU872016 A1 SU 872016A1
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SU
USSR - Soviet Union
Prior art keywords
continuous casting
steel
glass
mold
converter
Prior art date
Application number
SU792771461A
Other languages
Russian (ru)
Inventor
Олег Лазаревич Орловский
Лев Николаевич Кротов
Вилен Емельянович Гирский
Original Assignee
Предприятие П/Я Р-6760
Пермский политехнический институт
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Application filed by Предприятие П/Я Р-6760, Пермский политехнический институт filed Critical Предприятие П/Я Р-6760
Priority to SU792771461A priority Critical patent/SU872016A1/en
Application granted granted Critical
Publication of SU872016A1 publication Critical patent/SU872016A1/en

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Description

(54) УСТРОЙСТВО ДЛЯ НЕПРЕРЫВНОЙ РАЗЛИВКИ Изобретение относитс  к литейному производству, точнее к устройст Bai/i дл  управлени  непрерывной разливкой металла из ковша в кристаллизатор посредством стакана-металлопровода . Известно устройство дл  непрерывной разливки стали, включающее кристаллизатор , стакан-металлопровод,узел определени  момента по влени  шлака в стакане-металлопроводе, содержащий детекторную катушку, источник питани и преобразователь, электрически соединенный с исполнительным механизмом стопора 1. Недостатком этого устройства  вл етс  сложность его конструкции, котора  объ сн етс  тем, что дл  питани  детекторной катушки, охватывающей ста кан-металлопровод, необходимо устройство , создающее высокочастотный переменный ток, представл ющее собой, в общем случае, большую интегральную схему, которое, кроме того,преобразует изменение импеданса катушки В посто нный электрический ток, регистрируемый измерительным .прибором, выходные сигналы которого поступают на исполнительный механизм стопора. СТАЛИ Кроме того, данное устройство при его применении дл  непрерывной разливки стали требует центрировать детекторную катушку и защищать ее от воздействи  высокой температуры разливаемого металла. В противном случае уменьшаетс  точность измерени . Известно также устройство дл  непрерывной разливки стали, вк.пюча1адее кристаллизатор, стакан-металлопровод из токопровод щего материала, узел определени  момента по влени  шлака в нем, содержащий источник питани  и преобразователь, электрически соединенный с исполнительным механизмом стопора 2. Однако это устройство сложно по конструкции. Цель изобретени  - повышение, надежности работы и упрощение конструкции устройства. Цель достигаетс  тем, что в устройстве дл  непрерывной разливки стали, преобразователь электрически соединен со стаканом - металлопроводом и кристаллизатором. Соединение преобразовател  со стаканом-металлопроводом и кристаллизатором установки непрерывной разливки стали позвол ет исключить детектор(54) DEVICE FOR CONTINUOUS CASTING The invention relates to a foundry, more specifically to a Bai / i device for controlling the continuous casting of metal from a ladle into a mold by means of a glass-metal conduit. A device for continuous casting of steel is known, which includes a mold, a glass-metal pipeline, a slag detection unit in a glass-metal pipeline, containing a detection coil, a power source, and a converter electrically connected to the stopper 1 actuator. A disadvantage of this device is its design complexity which is explained by the fact that for powering the detector coil, which covers a hundred Can-metal pipeline, a device is required that creates a high-frequency alternating current, being the compound is, in general, a large integrated circuit which, moreover, converts the change of coil impedance in a constant electric current is registered by a measuring .priborom whose outputs are fed to an actuator of the stopper. STEEL In addition, when using this device for continuous casting of steel, it is necessary to center the detector coil and protect it from the high temperature of the cast metal. Otherwise, the measurement accuracy is reduced. It is also known a device for the continuous casting of steel, including a mold, a glass-to-metal conduit of conductive material, a slab for determining the moment of the appearance of slag in it, containing a power source and a converter electrically connected to the actuator of the stopper 2. However, this device is complicated in design . The purpose of the invention is to improve the reliability and simplify the design of the device. The goal is achieved by the fact that in a device for continuous casting of steel, the converter is electrically connected to a glass-metal conductor and a crystallizer. The connection of the converter with the glass-to-metal pipeline and the mold of the continuous casting of steel system makes it possible to eliminate the detector

Claims (1)

Формула изобретенияClaim Устройство для непрерывной разливки стали, содержащее кристаллизатор, стакан-металлопровод из токопроводящего материала и узел определения момента появления шлака в нем, с преобразователем, отличающееся тем, что, с целью повышения надежности работы и упрощения конструкции, преобразователь электрически соединен со стаканом-металлопроводом и кристаллизатором .A device for continuous casting of steel containing a mold, a glass-metal wire of conductive material and a node for determining the moment of appearance of slag in it, with a converter, characterized in that, in order to increase the reliability and simplify the design, the converter is electrically connected to the glass-metal wire and mold .
SU792771461A 1979-05-31 1979-05-31 Apparatus for continuous casting of steel SU872016A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792771461A SU872016A1 (en) 1979-05-31 1979-05-31 Apparatus for continuous casting of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792771461A SU872016A1 (en) 1979-05-31 1979-05-31 Apparatus for continuous casting of steel

Publications (1)

Publication Number Publication Date
SU872016A1 true SU872016A1 (en) 1981-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792771461A SU872016A1 (en) 1979-05-31 1979-05-31 Apparatus for continuous casting of steel

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SU (1) SU872016A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042700A (en) * 1989-05-12 1991-08-27 Stopinc Aktiengesellschaft Process and equipment to determine disturbance variables when pouring molten metal from a container
US6539805B2 (en) 1994-07-19 2003-04-01 Vesuvius Crucible Company Liquid metal flow condition detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042700A (en) * 1989-05-12 1991-08-27 Stopinc Aktiengesellschaft Process and equipment to determine disturbance variables when pouring molten metal from a container
US6539805B2 (en) 1994-07-19 2003-04-01 Vesuvius Crucible Company Liquid metal flow condition detection

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