Title:
COOLING DEVICE AND COOLING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/111242
Kind Code:
A1
Abstract:
The present invention relates to a cooling device and a cooling method capable of controlling, by section, the flow of coolant supplied in a widthwise direction, the cooling device comprising: a base frame connected to an external cooling fluid supply line, and disposed to be able to spray coolant onto a material that passes through a rolling mill after having been heated in a heating furnace; and a nozzle assembly disposed on the base frame, and spraying a cooling fluid in an arbitrary pattern onto a plurality of sections divided along the widthwise direction of the material, in order to minimize a deviation in temperature in the widthwise direction of the material. Through this configuration, the flow of coolant supplied in the widthwise direction of a material can be controlled to be varied, thereby being capable of minimizing a deviation in temperature in the widthwise direction of a high temperature material.
Inventors:
LEE PIL-JONG (KR)
KANG JONG-HOON (KR)
KWON HUI-SEOP (KR)
MIN GWAN-SIK (KR)
KANG JONG-HOON (KR)
KWON HUI-SEOP (KR)
MIN GWAN-SIK (KR)
Application Number:
PCT/KR2016/008206
Publication Date:
June 29, 2017
Filing Date:
July 27, 2016
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B21B45/02
Foreign References:
| KR20130046938A | 2013-05-08 | |||
| JP2013099774A | 2013-05-23 | |||
| KR200414939Y1 | 2006-04-28 | |||
| KR100241018B1 | 2000-03-02 | |||
| JP2015503749A | 2015-02-02 |
Other References:
See also references of EP 3395462A4
None
None
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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