Title:
Boiler for heating
Document Type and Number:
Japanese Patent JP6322078
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve monitoring capability of a combustion state at a heating boiler provided with a hollow cylindrical heat exchanging can body.SOLUTION: A heating boiler of this invention comprises: a pot burner 1 for igniting fuel; a hollow cylindrical heat exchanging can body 31 vertically installed, having an inner cylinder 33 with combustion gas of the pot burner 1 passing in it and an outer cylinder 34 arranged outside the inner cylinder 33, and formed with a space 37 for accepting heat medium between the inner cylinder 33 and the outer cylinder 34; and a flame rod 16 for detecting flame of the pot burner 1. The heat exchanging can body 31 is provided with an inlet 35 into which heat medium from a radiator flows and an outlet 36 for flowing out the heat medium toward the radiator, and the flame rod 16 is installed at a circumferential position different from a position just below the inlet 35 of the heat exchanging can body 31.SELECTED DRAWING: Figure 2
Inventors:
Masaharu Nakamura
Ryosuke Uemura
Toyama Akira
Masashi Niwayama
Ryosuke Uemura
Toyama Akira
Masashi Niwayama
Application Number:
JP2014155439A
Publication Date:
May 09, 2018
Filing Date:
July 30, 2014
Export Citation:
Assignee:
Corona Co., Ltd.
International Classes:
F24H1/24; F23N5/12; F24H9/20
Domestic Patent References:
| JP2009030907A | ||||
| JP3120738B2 | ||||
| JP10220749A | ||||
| JP10292904A | ||||
| JP5034411U | ||||
| JP2002206799A | ||||
| JP2007170709A | ||||
| JP55131451U | ||||
| JP57036441U | ||||
| JP201699011A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office