JPS62112440U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案装置の１例の正面図、第２図は
その要部の截断側面線図、第３図はその正面の斜
面図、第４図はその切換状態の要部の截断側面線
図、第５図はその正面からの斜面図である。 １……燃焼器本体、３……ガスバーナ、４……
熱交換器、５……排気通路、６……フアン、７…
…燃焼器ユニツト、８……排気口、９……延長排
気ダクト、１１……抵抗部材。 Fig. 1 is a front view of an example of the device of the present invention, Fig. 2 is a cross-sectional side view of the main parts thereof, Fig. 3 is a front slope view thereof, and Fig. 4 is a cut-away side view of the main parts in the switching state. The diagram and FIG. 5 are a slope view from the front. 1... Combustor body, 3... Gas burner, 4...
Heat exchanger, 5...exhaust passage, 6...fan, 7...
...Combustor unit, 8...Exhaust port, 9...Extension exhaust duct, 11...Resistance member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼器本体内に、ガスバーナと、該バーナで加
熱される熱交換器と、該バーナの排気を該熱交換
器を介してその下流側の排気通路に強制的に導く
フアンとから成る燃焼器ユニツトの少なくとも１
個を備てこれを該排気通路において、該燃焼器本
体の側面に開口する排気口に連通させると共に、
該排気口にこれに連通して外方に長手にのびる延
長排気ダクトを着脱自在に設ける式のものにおい
て、該ダクトの流路抵抗と略等しい流路抵抗を有
する蓋板状その他の抵抗部材を備え、これを該ダ
クトと交換して該排気口に取付自在として成る燃
焼装置。 A combustor unit that includes a gas burner, a heat exchanger heated by the burner, and a fan that forcibly guides exhaust gas from the burner to an exhaust passage downstream of the burner through the heat exchanger. at least one of
and communicating this in the exhaust passage with an exhaust port opening on the side surface of the combustor main body,
In a type in which an extended exhaust duct is removably connected to the exhaust port and extends longitudinally outward, a lid plate-shaped or other resistance member having a flow path resistance approximately equal to that of the duct is provided. A combustion device comprising: a combustion device which can be attached to the exhaust port by replacing the duct with the duct.