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Patent Searching and Data


Title:
COOLING METHOD AND COOLING DEVICE FOR MEMBER TO BE COOLED
Document Type and Number:
WIPO Patent Application WO/2021/079806
Kind Code:
A1
Abstract:
The present invention pertains to a method for cooling a member to be cooled, the method using a cooling device that has: a plurality of injection nozzles for injecting a droplet group to a heated member to be cooled and cooling the member to be cooled; an injection adjustment part; and a control unit for controlling the injection of the droplet, the control unit repeatedly performing, according to a set value, while injecting the droplet group in a pulse shape, and controlling the injection of the droplet group. The method involves repeatedly injecting the pulse-shaped droplet group into the heated member to be cooled to cool the member to be cooled, and changing at least one among the pulse size, the pulse width, and the pulse interval over time.

Inventors:
SAITOH KAZUMA (JP)
KOBAYASHI YUKIYOSHI (JP)
Application Number:
PCT/JP2020/038820
Publication Date:
April 29, 2021
Filing Date:
October 14, 2020
Export Citation:
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Assignee:
JAPAN STEEL WORKS M&E INC (JP)
International Classes:
B05D1/02; B05D3/00; B05D7/00; B21B45/02; C21D1/00; C21D1/18; C21D1/667
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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