JPS57171626A - Cooler for steel plate material or the like - Google Patents

Cooler for steel plate material or the like

Info

Publication number
JPS57171626A
JPS57171626A JP5626281A JP5626281A JPS57171626A JP S57171626 A JPS57171626 A JP S57171626A JP 5626281 A JP5626281 A JP 5626281A JP 5626281 A JP5626281 A JP 5626281A JP S57171626 A JPS57171626 A JP S57171626A
Authority
JP
Japan
Prior art keywords
width
coolants
nozzles
pipe
along
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
JP5626281A
Other languages
Japanese (ja)
Other versions
JPS6241293B2 (en
Inventor
Osamu Takeuchi
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP5626281A priority Critical patent/JPS57171626A/en
Publication of JPS57171626A publication Critical patent/JPS57171626A/en
Publication of JPS6241293B2 publication Critical patent/JPS6241293B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

Abstract

PURPOSE:To make the ejection width for coolants variably adjustable and controllable according to the width of a steel plate material to be treated by providing a valve body which is freely movable along the longitudinal direction of a water feed pipe in said pipe and opening and closing injection nozzles by this. CONSTITUTION:The width of a steel material 8 to be treated and carried out from a heating furnace is detected beforehand, and according to the width thereof, a screw shaft 16 is rotated and driven to move a valve body 12 along the inside of a water feed pipe 4' so that only the injection nozzles 5 corresponding to the width of the material 8 are opened. Hence, this results in that coolants are sprayed through the nozzles 5 only to the material 8 conveyed on rollers 2. When the width of the material 8 changes, the shaft 16 is revolved according to said change to open and close a suitable number of the nozzles 5, whereby the ejection width of the coolants along the longitudinal direction of the pipe 4' is variably adjusted and controlled. In this way, the material 8 is adequately cooled.
JP5626281A 1981-04-16 1981-04-16 Cooler for steel plate material or the like Granted JPS57171626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5626281A JPS57171626A (en) 1981-04-16 1981-04-16 Cooler for steel plate material or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5626281A JPS57171626A (en) 1981-04-16 1981-04-16 Cooler for steel plate material or the like

Publications (2)

Publication Number Publication Date
JPS57171626A true JPS57171626A (en) 1982-10-22
JPS6241293B2 JPS6241293B2 (en) 1987-09-02

Family

ID=13022158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5626281A Granted JPS57171626A (en) 1981-04-16 1981-04-16 Cooler for steel plate material or the like

Country Status (1)

Country Link
JP (1) JPS57171626A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518760B1 (en) * 2000-12-20 2005-10-06 주식회사 포스코 water cooling system of the hot steel plate at the guenching Line
WO2009138602A1 (en) * 2008-05-13 2009-11-19 Cmi Thermline Services Device for blowing a gas on the surface of a material in the form of a running strip

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518760B1 (en) * 2000-12-20 2005-10-06 주식회사 포스코 water cooling system of the hot steel plate at the guenching Line
WO2009138602A1 (en) * 2008-05-13 2009-11-19 Cmi Thermline Services Device for blowing a gas on the surface of a material in the form of a running strip
FR2931165A1 (en) * 2008-05-13 2009-11-20 Cmi Thermline Services Soc Par DEVICE FOR BLOWING GAS ON A FACE OF A THREADED STRIP MATERIAL
US8771588B2 (en) 2008-05-13 2014-07-08 Cmi Sa Device for blowing gas onto a face of traveling strip material
US9441649B2 (en) 2008-05-13 2016-09-13 Cockerill Maintenance & Ingenierie Sa Device for blowing gas into a face of traveling strip material

Also Published As

Publication number Publication date
JPS6241293B2 (en) 1987-09-02

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