Title:
WATER HEATER
Document Type and Number:
Japanese Patent JP2020067219
Kind Code:
A
Abstract:
To allow a discharge electrode and a flame detection electrode to be easily attached without displacing a retaining plate.SOLUTION: A water heater comprises an ignition discharge electrode 78 and a frame rod 80 attached to a front wall 24 of an inner case 20 and arranged on the left and the right. The discharge electrode 78 and the frame rod 80 are attached by a retaining plate 84 screwed to a front surface of the front wall 24 while being made to penetrate through attachment holes 79 and 81 provided in the front wall 24. A first bead part 85 in contact with a lower right side of the retaining plate 84 in a front view, and a second bead part 86 in contact with an upper left part of the retaining plate 84 are formed on the front surface of the front wall 24.SELECTED DRAWING: Figure 3
Inventors:
HONMA TSUTOMU
Application Number:
JP2018199442A
Publication Date:
April 30, 2020
Filing Date:
October 23, 2018
Export Citation:
Assignee:
PALOMA LTD
International Classes:
F23N5/12; F23Q3/00
Domestic Patent References:
| JPH08200836A | 1996-08-06 | |||
| JP2000280860A | 2000-10-10 | |||
| JP2002333111A | 2002-11-22 |
Attorney, Agent or Firm:
Yoshiki Ishida
Kyoichi Ueda
Kyoichi Ueda