Title:
COOLING DEVICE FOR FURNACE BODY
Document Type and Number:
Japanese Patent JP2002180114
Kind Code:
A
Abstract:
To obtain a cooling device for a furnace body with which suitable functions can be maintained for a long period of time and the constructing cost and running cost of which are low.
The cooling device for the furnace body has a main body 3 disposed in the furnace body and a passage 17 for coolant formed in the inner part of the main body 3. The furnace body is cooled through cooling of the main body 3 by making the coolant flow into the passage 17 for coolant. The passage 17 for coolant has an annular cross section.
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Inventors:
TAKEU HIROSHI
ARAKI TSUNEO
MATSUYAMA SHIGEJI
ARAKI TSUNEO
MATSUYAMA SHIGEJI
Application Number:
JP2000372790A
Publication Date:
June 26, 2002
Filing Date:
December 07, 2000
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
F25D17/02; C21B7/10; F25D1/02; F27D1/12; (IPC1-7): C21B7/10; F25D1/02; F25D17/02; F27D1/12
Attorney, Agent or Firm:
Muneharu Sasaki (3 outside)