Title:
WATER HEATER
Document Type and Number:
Japanese Patent JP2017078526
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve ignition performance of a plane burner, even when an air-fuel mixture for combustion is delivered in a lateral direction from a fan case to a burner body, and to allow connection or removal work of the burner body and the fan case to be performed easily from a front side of a casing.SOLUTION: A burner body 1 has: a burner body 12 on which a plane burer is mounted on a lower surface; and an air supply introduction part 11 which is protrusively provided upward in a communication state at substantially the central part of the upper surface of the burner body and in which an air intake port 10 facing an open end of a flow passage 20 on the downstream side of the fan case 2 opens on the lateral side. Out of constitution wall of the air supply introduction part 11, in a projection surface 180 in which an inside surface of an opposing wall 14 facing the air intake port 10 is constituted by a substantially vertical surface, and in which the constitution wall is projected downward, a discharge part 53 of an ignition electrode 50 is located.SELECTED DRAWING: Figure 3
Inventors:
KOSHIRO TAKUJI
Application Number:
JP2015205777A
Publication Date:
April 27, 2017
Filing Date:
October 19, 2015
Export Citation:
Assignee:
RINNAI KK
International Classes:
F23D14/02; F23Q3/00; F24H1/12; F24H9/00
Domestic Patent References:
| JP2001021225A | 2001-01-26 | |||
| JPS54153433U | 1979-10-25 | |||
| JPS6312039U | 1988-01-26 |
Foreign References:
| WO2014019835A1 | 2014-02-06 | |||
| CN207247530U | 2018-04-17 |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada