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Title:
COOLING APPARATUS OF HEATING FURNACE
Document Type and Number:
WIPO Patent Application WO/2018/037620
Kind Code:
A1
Abstract:
According to the present invention, in a heating furnace in which a fuel is burned by mixing the fuel supplied through a fuel supply pipe with combustion air supplied through a combustion air supply pipe by a combustion burner, a cooling medium guiding pipe through which cooling air for cooling the fuel supply pipe is guided into the furnace is provided to the outer peripheral side of the fuel supply pipe, and a cooling water supply pipe through which cooling water is supplied via a cooling water adjusting valve is connected to the cooling medium guiding pipe.

Inventors:
YOKOI NORIYUKI (JP)
IWAMOTO TADAHIRO (JP)
Application Number:
JP2017/016156
Publication Date:
March 01, 2018
Filing Date:
April 24, 2017
Export Citation:
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Assignee:
CHUGAI RO KOGYO KAISHA LTD (JP)
International Classes:
F23D14/78; F23D14/22; F23D14/66; F23L15/02; F27B9/36; F27D9/00
Foreign References:
JPH1061915A1998-03-06
JP2011038690A2011-02-24
JPS5528492A1980-02-29
JPH11181515A1999-07-06
JP2011202825A2011-10-13
JPH11181515A1999-07-06
JP2011202825A2011-10-13
Other References:
See also references of EP 3385620A4
Attorney, Agent or Firm:
MATSUKAWA Katsuaki (JP)
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