JPS57171514A - Hot rolled steel plate cooler - Google Patents

Hot rolled steel plate cooler

Info

Publication number
JPS57171514A
JPS57171514A JP5595181A JP5595181A JPS57171514A JP S57171514 A JPS57171514 A JP S57171514A JP 5595181 A JP5595181 A JP 5595181A JP 5595181 A JP5595181 A JP 5595181A JP S57171514 A JPS57171514 A JP S57171514A
Authority
JP
Japan
Prior art keywords
rolled steel
steel plate
hot rolled
cooling
cooling water
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.)
Pending
Application number
JP5595181A
Other languages
Japanese (ja)
Inventor
Toshiyuki Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5595181A priority Critical patent/JPS57171514A/en
Publication of JPS57171514A publication Critical patent/JPS57171514A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To control the entire hot rolled steel plate to a uniform cooling temperature, by providing a plurality of shower pipes in parallel with the transfer direction of a hot rolled steel plate and adjusting the cooling flow rate via a switching valve. CONSTITUTION:The center and the both ends of a hot rolled steel plate 2 at high temperatures carried on a roll carrier 1 are detected for the temperature in advance, and cooling water is applied from a cooling water mother pipe 5 based on the detected temperature. The flow rate of cooling water is controlled to each branch pipe 4 for each switching valve 6 and the cooling water is sprayed on the plate 2 from each jet hole 3b of each shower pipe 3 from each branch pipe 4. Thus, the entire plate 2 is kept to a uniform cooling temperature and the adjusting operation of the cooling flow rate can be made easy.
JP5595181A 1981-04-14 1981-04-14 Hot rolled steel plate cooler Pending JPS57171514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5595181A JPS57171514A (en) 1981-04-14 1981-04-14 Hot rolled steel plate cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5595181A JPS57171514A (en) 1981-04-14 1981-04-14 Hot rolled steel plate cooler

Publications (1)

Publication Number Publication Date
JPS57171514A true JPS57171514A (en) 1982-10-22

Family

ID=13013378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5595181A Pending JPS57171514A (en) 1981-04-14 1981-04-14 Hot rolled steel plate cooler

Country Status (1)

Country Link
JP (1) JPS57171514A (en)

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