Title:
暖房装置
Document Type and Number:
Japanese Patent JP7351796
Kind Code:
B2
Abstract:
To provide a heating device in which durability of components is improved.SOLUTION: A heating device includes: a burner part for performing combustion; an outer cylinder arranged above the burner part; a space provided on a side of the outer cylinder and allowing cooling air to pass therethrough; a rear partitioning plate provided on a side of the outer cylinder inside the space and blocking heat released from the outer cylinder; a convection fan for cooling the outer cylinder and the rear partitioning plate by sending air into the space; a first hole provided on a side wall of the outer cylinder; a second hole provided in the rear partitioning plate; and an ignition plug having a tip end penetrating through the first hole and the second hole and facing the burner part, and having a rod and an insulator part partially provided inside the space. A support plate is closely attached to the outer cylinder so as to close the first hole inside the space, and the ignition plug is attached to the support plate. The support plate is attached in contact with the rear partitioning plate so as to close the second hole.SELECTED DRAWING: Figure 10
Inventors:
Seiji Akasa
Hiroshi Hayatsu
Keisuke Imai
Keita Sasaoka
Hiroshi Hayatsu
Keisuke Imai
Keita Sasaoka
Application Number:
JP2020096028A
Publication Date:
September 27, 2023
Filing Date:
June 02, 2020
Export Citation:
Assignee:
Corona Co., Ltd.
International Classes:
F24H9/02; F23Q3/00; F24H3/04
Domestic Patent References:
| JP6032964U | ||||
| JP3014570U | ||||
| JP3087056U |
Foreign References:
| US20190195561 |