KR970033240A - Device for measuring the flow rate of molten steel in the continuous casting mold - Google Patents

Device for measuring the flow rate of molten steel in the continuous casting mold Download PDF

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Publication number
KR970033240A
KR970033240A KR1019950052865A KR19950052865A KR970033240A KR 970033240 A KR970033240 A KR 970033240A KR 1019950052865 A KR1019950052865 A KR 1019950052865A KR 19950052865 A KR19950052865 A KR 19950052865A KR 970033240 A KR970033240 A KR 970033240A
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KR
South Korea
Prior art keywords
flow rate
box
molten steel
displacement
shaft
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Application number
KR1019950052865A
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Korean (ko)
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KR100211312B1 (en
Inventor
최주
김도성
Original Assignee
김종진
포항종합제철 주식회사
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Application filed by 김종진, 포항종합제철 주식회사 filed Critical 김종진
Priority to KR1019950052865A priority Critical patent/KR100211312B1/en
Publication of KR970033240A publication Critical patent/KR970033240A/en
Application granted granted Critical
Publication of KR100211312B1 publication Critical patent/KR100211312B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

본 발명은 연속 주조 주형 내의 용강 유속 측정 장치에 관한 것으로, 용강에 침지되어 유속에 의해 좌우로 흔들리는 침지판(1)과, 분진과 고열로부터 그 내부를 보호해 주며 그 하부면의 중앙부에는 이동 홈(9)이 형성된 상자(3)와, 상자(3)의 하부 양단에 유체의 흐름과 평행하게 설치된 레일(4)과, 레일(4)상에서 좌우로 이동하도록 롤러(5)가 장착된 구동축(10)과, 상자(3)의 상부에 설치된 프레임(13)에 고정된 한 쌍의 고정 핀(12)에 그 양단이 장착되어 회전할 수 있는 회전축(11)과, 침지판(1)을 구동축(10)에 매달리게 연결해 주고 그 끝이 회전축(11)에 연결된 침지판 고정축(2)과, 구동축(10)과 상자(3)의 전단부에 연결되어 침지판(1)이 유동하는 유체의 흐름에 의하여 움직일때 같이 움직이는 구동축(10)의 변위를 표시해 주는 변위 수단(7)과, 변위 수단(7)에 의해 측정된 변위를 유속으로 변환시켜 주는 데이터 처리 장치(28)로 구성된다.The present invention relates to a molten steel flow rate measuring device in a continuous casting mold, which is immersed in molten steel and shaken from side to side due to the flow rate, and protects its interior from dust and high heat, and a moving groove at the center of the lower surface thereof. Box (9) formed with (9), rails (4) provided in parallel to the flow of the fluid at the lower ends of the box (3), and a drive shaft mounted with a roller (5) to move left and right on the rail (4) 10), a pair of fixing pins 12 fixed to the frame 13 installed on the upper part of the box 3, both ends of the rotary shaft 11 and the immersion plate (1) which can be rotated, the driving shaft The immersion plate fixed shaft (2) connected at the end thereof to the rotary shaft (11), and the driving shaft (10) and the front end portion of the box (3), so that the immersion plate (1) flows. By the displacement means 7 and the displacement means 7 which display the displacement of the drive shaft 10 moving together when moving by the flow. It consists of a displacement specified by the data processing device 28, which converts the flow rate.

Description

연속 주조 주형 내의 용강 유속 측정 장치Device for measuring the flow rate of molten steel in the continuous casting mold

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 연속 주조 주형 내의 용강 유속 측정 장치의 사시도.1 is a perspective view of a molten steel flow rate measuring device in a continuous casting mold according to the present invention.

제2도는 본 발명에 따른 연속 주조주형 내의 용강 유속 측정 장치의 상태도.2 is a state diagram of the molten steel flow rate measuring apparatus in the continuous casting mold according to the present invention.

제3도는 본 발명에 따른 연속 주조 주형 내의 용강 유속 측정 장치를 이용하여 유속을 측정한 결과를 나타낸 그래프이다.3 is a graph showing the results of measuring the flow rate using the molten steel flow rate measuring apparatus in the continuous casting mold according to the present invention.

Claims (1)

연속 주조 주형 내의 용강 유속을 측증하는 장치에 있어서, 용강(25)에 침지되어 유속에 의해 좌우로 흔들리는 침지판(1)과, 분진과 고열로부터 그 내부를 보호해 주며 그 하부면의 중앙부에는 이동 홈(9)이 형성된 상자(3)와, 상기한 상자(3)의 하부 양단에 유체의 흐름과 평행하게 설치된 레일(4)과, 상기한 레일(4)상에서 좌우로 이동하도록 그 양단에 롤러(5)가 장착된 구동축(10)과, 상기한 상자(3)의 상부에 설치된 프레임(13)에 고정된 한 쌍의 고정핀(12)에 그 양단이 장착되어 회전할 수 있는 회전축(11)과, 상기한 침지판(1)을 상기한 구동축(10)에 매달리게 연결해 주고 그 끝이 상기한 회전축(11)에 연결된 침지판 고정축(2)과, 상기한 구동축(10)과 상자(3)의 전단부에 연결되어 상기한 침지판(1)이 유동하는 유체의 흐름에 의하여 움직일 때 같이 움직이는 구동축(10)의 변위를 표시해 주도록 일정한 탄성 계수를 갖는 변위 측정 수단(7)과, 상기한 변위 측정 수단(7)에 의해 측정된 변위를 유속으로 변환시켜주는 데이타 처리 장치(28)로 구성되는 것을 특징으로 하는 연속 주조주형 내의 용강 유속 측정 장치.In the apparatus for measuring the flow rate of molten steel in the continuous casting mold, the immersion plate (1) immersed in the molten steel (25) and shaken from side to side by the flow rate, and protects its interior from dust and high heat, and moves to the center of the lower surface A box 3 having a groove 9 formed therein, a rail 4 provided in parallel with the flow of fluid at the lower ends of the box 3, and rollers at both ends to move left and right on the rail 4 above. Both ends are mounted to the drive shaft 10 to which the 5 is mounted and the pair of fixing pins 12 fixed to the frame 13 installed on the upper part of the box 3, and the rotating shaft 11 to rotate. ), And the immersion plate fixed shaft (2) connected to the immersion plate (1) to the drive shaft (10) and whose end is connected to the rotary shaft (11), the drive shaft (10) and the box ( Drives connected to the front end of 3) and moves together when the immersion plate 1 is moved by the flow of the flowing fluid A displacement measuring means (7) having a constant elastic modulus so as to display the displacement of (10), and a data processing device (28) for converting the displacement measured by the displacement measuring means (7) into a flow rate. A molten steel flow rate measuring device in a continuous casting mold. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950052865A 1995-12-20 1995-12-20 Measuring apparatus for current molten steel KR100211312B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052865A KR100211312B1 (en) 1995-12-20 1995-12-20 Measuring apparatus for current molten steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052865A KR100211312B1 (en) 1995-12-20 1995-12-20 Measuring apparatus for current molten steel

Publications (2)

Publication Number Publication Date
KR970033240A true KR970033240A (en) 1997-07-22
KR100211312B1 KR100211312B1 (en) 1999-08-02

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Application Number Title Priority Date Filing Date
KR1019950052865A KR100211312B1 (en) 1995-12-20 1995-12-20 Measuring apparatus for current molten steel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415212B1 (en) * 1999-12-28 2004-01-16 주식회사 포스코 Measurement devices of meniscus velicity and temperature of molten steel in mold

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100780272B1 (en) 2006-06-19 2007-11-29 주식회사 삼림엔지니어링 Safety check-up apparatus for subsurface structure
KR101536441B1 (en) * 2013-11-21 2015-07-13 주식회사 포스코 Apparatus for measuring flow of molten steel in mold
CN103743539A (en) * 2013-12-20 2014-04-23 鞍钢股份有限公司 Method for measuring flow field direction and intensity in crystallizer and flow field intensity indicator
KR101981459B1 (en) 2017-11-22 2019-05-24 주식회사 포스코 Flow measuring Apparatus and Method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415212B1 (en) * 1999-12-28 2004-01-16 주식회사 포스코 Measurement devices of meniscus velicity and temperature of molten steel in mold

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KR100211312B1 (en) 1999-08-02

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