Title:
FIRING APPARATUS
Document Type and Number:
Japanese Patent JP2015075280
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To appropriately fire a long firing target.SOLUTION: A firing apparatus includes: a muffle furnace main body 6 forming a firing atmosphere 11 where a firing target is arranged; and a burner supplying high temperature gas to a furnace internal space 5 where the muffle furnace main body 6 is arranged. The muffle furnace main body 6 is formed so that a lower furnace wall 14 is thinner than an upper furnace wall 15. The high temperature gas rises in the furnace internal space 5 and then falls in the firing atmosphere 11. Such a firing apparatus enables the muffle furnace main body 6 to heat a lower space of the firing atmosphere at a temperature higher than that at which an upper space thereof is heated by radiant heat, so that the firing target can be appropriately fired.
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Inventors:
GOTO SEIJI
KAWAMIZU TSUTOMU
JOJIMA TAKAHIRO
HIWATARI KENICHI
YOSHIDA SHIN
KAWAMIZU TSUTOMU
JOJIMA TAKAHIRO
HIWATARI KENICHI
YOSHIDA SHIN
Application Number:
JP2013211828A
Publication Date:
April 20, 2015
Filing Date:
October 09, 2013
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS
International Classes:
F27B17/00; F27B5/04; F27B5/08; F27B5/14; F27D5/00
Domestic Patent References:
| JP2004357525A | 2004-12-24 | |||
| JP2013174380A | 2013-09-05 | |||
| JPS6414588A | 1989-01-18 | |||
| JP2013174380A | 2013-09-05 | |||
| JPS6414588A | 1989-01-18 | |||
| JP2004357525A | 2004-12-24 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda