JPS63150250U - - Google Patents

Description

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

第１図は本考案の温水ボイラーの一実施例の縦
断面図、第２図は第１図のＡ矢視図、第３図は本
考案の第２の一実施例図、第４図は本考案の第３
の一実施例図、第５図は従来例の温水ボイラー縦
断面図、第６図は第５図のＡ矢視図、第７図は第
６図の温度測定点の温度分布を描いたグラフ、を
示す。 １：缶体、１ａ：内胴、１ｂ：外胴、１ｃ：水
路、２：送風機、３：バーナ、４：ノズル、５：
燃焼排ガス、６：バツフル、７：排気口、８：外
装体、９：燃焼炎、１０：旋回送風ダクト、ｄ：
穴、ｅ：風向板、ｆ：うず巻きダクト。 Fig. 1 is a longitudinal sectional view of an embodiment of the hot water boiler of the present invention, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, Fig. 3 is a view of a second embodiment of the invention, and Fig. 4 is a view of the hot water boiler according to the present invention. The third part of this invention
Figure 5 is a vertical cross-sectional view of a conventional hot water boiler, Figure 6 is a view taken in the direction of arrow A in Figure 5, and Figure 7 is a graph depicting the temperature distribution at the temperature measurement points in Figure 6. , is shown. 1: Can body, 1a: Inner shell, 1b: Outer shell, 1c: Channel, 2: Blower, 3: Burner, 4: Nozzle, 5:
Combustion exhaust gas, 6: Batsuful, 7: Exhaust port, 8: Exterior body, 9: Combustion flame, 10: Rotating ventilation duct, d:
hole, e: wind direction plate, f: spiral duct.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内胴と外胴の間に水路を形成する缶体と、前記
缶体下方にバーナ、上方に排気口を配設し、前記
バーナから排気口に至る空胴部にバツフルを備え
、前記バーナの下部に送風機よりの空気の一部を
送風導管で導入された旋回送風ダクトを装着して
なる温水ボイラー。 A can body forming a waterway between an inner shell and an outer shell, a burner disposed below the can body, an exhaust port disposed above the can body, a buttful provided in a cavity extending from the burner to the exhaust port, and a burner A hot water boiler equipped with a rotating air duct at the bottom that introduces a portion of the air from the blower through an air conduit.