Title:
NOZZLE HEADER, COOLING DEVICE, DEVICE FOR PRODUCING HOT-ROLLED STEEL SHEET, AND METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2014/041868
Kind Code:
A1
Abstract:
Provided is a nozzle header that sprays pressurized water onto a high-temperature object and that can prevent components provided to spray nozzles from being deformed and damaged by heat at the time of operation due to radiant heat from said high-temperature object. This nozzle header for spraying water onto an object comprises: a header that supplies pressurized water; one or more spray nozzles that are supplied with the pressurized water from the header and that spray the pressurized water; and a heat removal structure attached so as to contact at least one of the spray nozzles. The heat removal structure includes the heat removal structure itself, and a cooling medium flow path through which a cooling medium for cooling the spray nozzles passes.
Inventors:
HARAGUCHI YOICHI (JP)
SAKAMOTO KOICHI (JP)
ETO MANABU (JP)
IKEMOTO YUJI (JP)
HORII KENJI (JP)
SAKAMOTO KOICHI (JP)
ETO MANABU (JP)
IKEMOTO YUJI (JP)
HORII KENJI (JP)
Application Number:
PCT/JP2013/067470
Publication Date:
March 20, 2014
Filing Date:
June 26, 2013
Export Citation:
Assignee:
MITSUBISHI HITACHI METALS (JP)
International Classes:
B21B45/02; B05B1/32; B21B1/26; C21D1/00
Foreign References:
| JPS54181314U | 1979-12-21 | |||
| JPS5739660U | 1982-03-03 | |||
| JP2008264597A | 2008-11-06 | |||
| JP2006035233A | 2006-02-09 | |||
| JPS5976616A | 1984-05-01 |
Attorney, Agent or Firm:
YAMAMOTO, Noriaki et al. (JP)
Yamamoto 典輝 (JP)
Yamamoto 典輝 (JP)
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