JPS5514836A - Cooling method by cooling unit having inclined nozzle - Google Patents

Cooling method by cooling unit having inclined nozzle

Info

Publication number
JPS5514836A
JPS5514836A JP8643178A JP8643178A JPS5514836A JP S5514836 A JPS5514836 A JP S5514836A JP 8643178 A JP8643178 A JP 8643178A JP 8643178 A JP8643178 A JP 8643178A JP S5514836 A JPS5514836 A JP S5514836A
Authority
JP
Japan
Prior art keywords
cooling
steel sheet
nozzles
cooled
back end
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
JP8643178A
Other languages
Japanese (ja)
Other versions
JPS5730889B2 (en
Inventor
Seiji Bando
Sadao Ebata
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP8643178A priority Critical patent/JPS5514836A/en
Publication of JPS5514836A publication Critical patent/JPS5514836A/en
Publication of JPS5730889B2 publication Critical patent/JPS5730889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE: To cool a steel sheet in whole uniformly without excessive cooling of the back end of the steel sheet in continuous cooling of the advancing sheet, by spraying cooling medium, and by decreasing the cooling capacity of the prescribed nozzles after the back end of the steel sheet having passed the inclined nozzles.
CONSTITUTION: A steel sheet 2 to be cooled is transferred on rollers 1 in the direction of an arrow into a cooling unit, where it is cooled with cooling medium such as cooling water and compressed gas sprayed onto the upper and under surfaces through the first, the second, the third...nozzles. The first nozzles 5, 6, which are inclined, prevent the cooling medium from running away in the direction opposite to the advancing direction of the steel sheet. When the steel sheet 2 to be cooled having passed the spray from the inclined nozzles 5, 6, the quantities and press. of water and compressed gas are adjusted to decrease the cooling capacity in order to prevent the back end of the steel sheet from being cooled excessively.
COPYRIGHT: (C)1980,JPO&Japio
JP8643178A 1978-07-14 1978-07-14 Cooling method by cooling unit having inclined nozzle Granted JPS5514836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8643178A JPS5514836A (en) 1978-07-14 1978-07-14 Cooling method by cooling unit having inclined nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8643178A JPS5514836A (en) 1978-07-14 1978-07-14 Cooling method by cooling unit having inclined nozzle

Publications (2)

Publication Number Publication Date
JPS5514836A true JPS5514836A (en) 1980-02-01
JPS5730889B2 JPS5730889B2 (en) 1982-07-01

Family

ID=13886709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8643178A Granted JPS5514836A (en) 1978-07-14 1978-07-14 Cooling method by cooling unit having inclined nozzle

Country Status (1)

Country Link
JP (1) JPS5514836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111851U (en) * 1980-12-27 1982-07-10
JPH0719400A (en) * 1993-06-10 1995-01-20 Praxair Technol Inc Condensable aerogel very low temperature system low in heat dissipation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115915A (en) * 1973-03-12 1974-11-06
JPS52100313A (en) * 1976-02-20 1977-08-23 Nippon Steel Corp Equipment for cooling steel sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115915A (en) * 1973-03-12 1974-11-06
JPS52100313A (en) * 1976-02-20 1977-08-23 Nippon Steel Corp Equipment for cooling steel sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111851U (en) * 1980-12-27 1982-07-10
JPH0719400A (en) * 1993-06-10 1995-01-20 Praxair Technol Inc Condensable aerogel very low temperature system low in heat dissipation

Also Published As

Publication number Publication date
JPS5730889B2 (en) 1982-07-01

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