Title:
PREMIXED FUEL EJECTION DEVICE
Document Type and Number:
Japanese Patent JP3899082
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a premixed fuel ejection device for low NOx discharge and high-load combustion, which can enhance the stability of flames to the maximum, supply a premixed combustion capable of controlling nitrogen oxides (NOx) at high flow rate (high speed) and remarkably reduce the generation of nitrogen oxides (NOx).
SOLUTION: In this premixed fuel ejector, as the arrangement of a plurality of nozzles of the whole flame ejector for preventing blow-off of flame in a premixing condition for development of a burner for reducing pollution, nozzles n1, n2, n3, n4 and n5 of the flame ejetors of the plurality of nozzles are arranged so that a center nozzle is provided in the center part, and the distance of the center nozzle to the shortest external nozzles surrounding the center nozzle is 15 to 25 times the diameter of the plurality of nozzles. According to this, the flame can be stabilized.
Inventors:
Lee Bun-shun
Kim Shingen
Kim Shingen
Application Number:
JP2004074607A
Publication Date:
March 28, 2007
Filing Date:
March 16, 2004
Export Citation:
Assignee:
Reinan Gakuen
Lee Bun-shun
Lee Bun-shun
International Classes:
F23D14/48; F23R3/28; F23C99/00; F23D14/02; F23D14/06; F23D14/20; F23R3/34; (IPC1-7): F23D14/48; F23C11/00; F23D14/02; F23R3/28; F23R3/34
Domestic Patent References:
| JP7103428A | ||||
| JP55155102A | ||||
| JP6019219B2 | ||||
| JP37018978Y1 |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Atsushi Maeda
Hiroshi Kano
Atsushi Maeda
Hiroshi Kano