Title:
COMBUSTION APPARATUS
Document Type and Number:
Japanese Patent JP2016090070
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a combustion apparatus such that a plurality of identical gas burners 6 which each have a flame hole part at an upper end part and are long in a front-rear direction are arranged in a lateral direction, each gas nozzle 71 is arranged facing a gas introduction port 65a at an upstream end of a mixing pipe part 65 of the respective gas burners 6, and combustion noise can be reduced while combustion defects such as a back fire and a flame lift are suppressed.SOLUTION: Some gas burners and other gas burners are made different in position relation of a nozzle hole 71a of a gas nozzle 71 to a gas introduction port 65a. For example, a #1 gas nozzle 71 such that a nozzle hole 71a faces a relatively upper part of a gas introduction port 65a and a #2 gas nozzle 71 such that a nozzle hole 71a faces a relatively lower part of a gas introduction port 65a are arranged alternately. Further, some gas burners may be different in gas injection direction from a gas nozzle to a gas introduction port from other gas burners.SELECTED DRAWING: Figure 6
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Inventors:
KOSHIRO TAKUJI
Application Number:
JP2014221013A
Publication Date:
May 23, 2016
Filing Date:
October 30, 2014
Export Citation:
Assignee:
RINNAI KK
International Classes:
F23D14/08; F23D14/48
Attorney, Agent or Firm:
Seiryu Corporation