Title:
COMBUSTION APPARATUS
Document Type and Number:
Japanese Patent JP2018035995
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a combustion apparatus that has a burner, a combustion housing and an exhaust duct 4 stored in an exterior case such that the exterior case consists of a case body 11 and a front cover 12 and an exhaust port part 41 to be inserted into an exhaust window hole 123 formed at an upper part of the front cover is provided at a downstream end of the exhaust duct, and that prevents, at low cost, rainwater, falling from a mating part 13 between an upper surface front end of the case body 11 and an upper end of the front cover 12 from scattering in the exterior case.SOLUTION: Integrally with an exhaust port part 41, a rain receiving part 43 is provided that receives rainwater falling from a mating part 13 between an upper surface front end of a case body 11 and an upper end of a front cover 12 and guides it to a predetermined dripping place. Preferably, the rain receiving part 43 is provided crossing an upper end of a flange part 411 of the exhaust port part 41 having a packing 42 held with a peripheral edge back face of the exhaust window hole 123 of the front cover 12.SELECTED DRAWING: Figure 3
Inventors:
TAGUCHI MAKI
Application Number:
JP2016169071A
Publication Date:
March 08, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
RINNAI KK
International Classes:
F24H9/02
Attorney, Agent or Firm:
Seiryu Corporation
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