Title:
HEATING FURNACE
Document Type and Number:
Japanese Patent JP2016161216
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heating furnace capable of easily changing a temperature distribution of a flame or its shape and adjusting a flame formation state or a temperature distribution in the furnace in compliance with an amount of production or product by increasing its changing range as compared with that of the prior art.SOLUTION: As a burner B, there are provided a through-port type burner B1 and an under-port type burner B2. Each of the through-port type burner B1 and the under-port type burner B2 has a fuel valve 11 capable of adjusting a flow rate of supplied gas fuel G. The valve 11 is controlled to cause a flow rate of gas fuel G supplied to each of the through-port type burner B1 and the under-port type burner B2 to be adjusted and there is provided a control part 10 for adjusting at least one of a shape and a temperature distribution of flame F formed in the furnace 7.SELECTED DRAWING: Figure 1
Inventors:
INOUE HITOSHI
HIRANO MAKOTO
KAWAI RYOTA
HIRANO MAKOTO
KAWAI RYOTA
Application Number:
JP2015040545A
Publication Date:
September 05, 2016
Filing Date:
March 02, 2015
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F23N5/00; C03B5/16; F27B3/20; F27B3/22; F27B3/28
Domestic Patent References:
| JP2013170740A | 2013-09-02 | |||
| JP2003074834A | 2003-03-12 | |||
| JPS6053712A | 1985-03-27 | |||
| JPH0578133A | 1993-03-30 | |||
| JP2000130708A | 2000-05-12 | |||
| JPH0650508A | 1994-02-22 | |||
| JP2009281616A | 2009-12-03 | |||
| JP2004294042A | 2004-10-21 | |||
| JP2009243853A | 2009-10-22 | |||
| JPH06194067A | 1994-07-15 |
Foreign References:
| US20100300153A1 | 2010-12-02 |
Attorney, Agent or Firm:
Patent business corporation r&c