Title:
COOLING UNIT FOR BRIGHT ANNEALING FURNACE
Document Type and Number:
WIPO Patent Application WO/2024/029161
Kind Code:
A1
Abstract:
A cooling unit (2) for a bright annealing furnace (1) comprises: a cooling duct (21); a cooler (22) which is disposed inside the cooling duct (21) and cools the atmospheric gas in the furnace passing through the cooling duct (21); and a gas injection device (24) which injects cleaning gas onto the cooler (22).
Inventors:
NAGATA MASATO (JP)
AKASAKA MOTOFUMI (JP)
AKASAKA MOTOFUMI (JP)
Application Number:
PCT/JP2023/018765
Publication Date:
February 08, 2024
Filing Date:
May 19, 2023
Export Citation:
Assignee:
CHUGAI RO KOGYO KAISHA LTD (JP)
International Classes:
C21D1/76; C21D9/573; C21D9/56; F27D7/06; F27D17/00; F27D25/00
Foreign References:
| KR20030013850A | 2003-02-15 | |||
| KR20070115418A | 2007-12-06 | |||
| JP2021156562A | 2021-10-07 | |||
| JP2022015463A | 2022-01-21 | |||
| JPH1072624A | 1998-03-17 | |||
| JPH08109412A | 1996-04-30 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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