JPS5619968A - Pressure type molten metal pouring device - Google Patents

Pressure type molten metal pouring device

Info

Publication number
JPS5619968A
JPS5619968A JP9544579A JP9544579A JPS5619968A JP S5619968 A JPS5619968 A JP S5619968A JP 9544579 A JP9544579 A JP 9544579A JP 9544579 A JP9544579 A JP 9544579A JP S5619968 A JPS5619968 A JP S5619968A
Authority
JP
Japan
Prior art keywords
molten metal
pressure
height
furnace body
level
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.)
Granted
Application number
JP9544579A
Other languages
Japanese (ja)
Other versions
JPS6147628B2 (en
Inventor
Toshio Hirokawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9544579A priority Critical patent/JPS5619968A/en
Publication of JPS5619968A publication Critical patent/JPS5619968A/en
Publication of JPS6147628B2 publication Critical patent/JPS6147628B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE: To easily and accurately know the remaining molten metal amount in a furnace body by detecting the difference between the height of the molten metal level in a tapping hole and the height of the molten metal level in the furnace body from pressure changes.
CONSTITUTION: A pressure gauge and pressure switches for operating a display alarm device are connected to a pressure gas pipe which rises the level of molten metal up to the tapping hole of a conventional pressure type molten metal pouring device. For example, a pressure gauge 12 is provided via a pressure gauge connecting port 10 and a conduit 11 to a pressure gas pipe 7. Plural pressure switches 13 are mounted by leaving predetermined intervals in the predetermined positions of the pressure gas pipe 7 and these are connected to a display alarm device 14 (pilot lamp, buzzer or the like) by means of connecting lines 15. The difference between the height of the tapping hole maintained at a fixed height by a molten level detecting sensor 5 and the height of the molten metal in a furnace body 2 is expressed in pressure by calculation and the amount of the molten metal is known with a pressure gauge 12. The possible maximum molten metal level and minimum molten metal level in the furnace body 2 may be displayed and alarmed by operating a display alarm device 14 with the respective pressure switches 13.
COPYRIGHT: (C)1981,JPO&Japio
JP9544579A 1979-07-24 1979-07-24 Pressure type molten metal pouring device Granted JPS5619968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9544579A JPS5619968A (en) 1979-07-24 1979-07-24 Pressure type molten metal pouring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9544579A JPS5619968A (en) 1979-07-24 1979-07-24 Pressure type molten metal pouring device

Publications (2)

Publication Number Publication Date
JPS5619968A true JPS5619968A (en) 1981-02-25
JPS6147628B2 JPS6147628B2 (en) 1986-10-20

Family

ID=14137881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9544579A Granted JPS5619968A (en) 1979-07-24 1979-07-24 Pressure type molten metal pouring device

Country Status (1)

Country Link
JP (1) JPS5619968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372470A (en) * 1986-09-12 1988-04-02 Nippon Kokan Keishiyu Kk Method and apparatus for controlling pressure type automatic molten metal feeding furnace
KR200448583Y1 (en) 2008-04-25 2010-04-26 현대제철 주식회사 Apparatus for alarm end signal in electric furnace

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147627U (en) * 1984-08-30 1986-03-31 株式会社アイジー技術研究所 composite board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372470A (en) * 1986-09-12 1988-04-02 Nippon Kokan Keishiyu Kk Method and apparatus for controlling pressure type automatic molten metal feeding furnace
KR200448583Y1 (en) 2008-04-25 2010-04-26 현대제철 주식회사 Apparatus for alarm end signal in electric furnace

Also Published As

Publication number Publication date
JPS6147628B2 (en) 1986-10-20

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