Title:
OXYGEN ENRICHING RATE VARIABLE BURNER
Document Type and Number:
Japanese Patent JP3738141
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an oxygen enriching rate variable burner which can obtain a stable flame while enabling free selection of the oxygen enriching rate in a wider range.
SOLUTION: This oxygen enriched combustion burner comprises upright tubular inner and outer cylinders 1 and 2 coaxially arranged and a plurality of tube bodies 4 arranged in a space between the inner and outer cylinder bodies 1 and 2 surrounding the inner cylinder 1. The interior of the inner cylinder body 1 is formed as a fuel gas path. The space 3 between the inner and outer cylinder bodies 1 and 2 is formed as an air supply path. The interior of the plurality of tube bodies 4 arranged surrounding the inner cylinder body 1 is formed as an oxygen supply path. The tip of the inner cylinder body 1 is positioned inward from the tip part of the outer cylinder body 2 while the tip parts of the tube bodies 4 forming the oxygen supply path are positioned inward from the tip part of the inner cylinder body 1.
Inventors:
Yoshinobu Abe
Application Number:
JP31856998A
Publication Date:
January 25, 2006
Filing Date:
November 10, 1998
Export Citation:
Assignee:
Iwatani Corporation
International Classes:
F23D14/32; F23D14/20; F23L7/00; (IPC1-7): F23D14/32; F23D14/20; F23L7/00
Domestic Patent References:
| JP10169929A | ||||
| JP59175817U | ||||
| JP5288310A | ||||
| JP5079607A | ||||
| JP6343850A |
Attorney, Agent or Firm:
Shoji Suzue
Toshiyuki Kimura
Toshiyuki Kimura