JPS6276865U - - Google Patents

Description

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

第１図は本案熱交換器を簡略して示す側断面図
、第２図は区画函を示す斜視図、第３図は第２実
施例を簡略して示す側断面図、第４図は第３実施
例を簡略して示す側断面図、第５図は従来の煙管
式熱交換器を示す側断面図、第６図は消音器を示
す一部切欠斜視図である。 １……缶体、１ａ……周壁、２……燃焼室、４
……煙管、６……被覆材、７……排気管、８……
消音器、１０……誘導路。 Fig. 1 is a side sectional view that simply shows the proposed heat exchanger, Fig. 2 is a perspective view that shows the partition box, Fig. 3 is a side sectional view that simply shows the second embodiment, and Fig. 4 is a side sectional view that shows the heat exchanger of the present invention in a simplified manner. FIG. 5 is a side sectional view showing a conventional smoke tube type heat exchanger, and FIG. 6 is a partially cutaway perspective view showing a muffler. 1... Can body, 1a... Peripheral wall, 2... Combustion chamber, 4
... Smoke pipe, 6 ... Covering material, 7 ... Exhaust pipe, 8 ...
Silencer, 10... Taxiway.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室上部に湯沸用水を貯留する缶体の主要部
分が設けられ、該缶体内に前記燃焼室と連通する
煙管が複数貫設され、該煙管からの排気を誘導し
て外気へ放出する消音器が前記缶体と併設されて
なる煙管式熱交換器であつて、該消音器の誘導路
は前記排気が一旦缶体周壁に接触しつつ降下する
如く形成されていることを特徴とする煙管式熱交
換器。 The main part of the can body for storing water for boiling water is provided in the upper part of the combustion chamber, and a plurality of smoke pipes communicating with the combustion chamber are installed inside the can body, and the exhaust gas from the smoke pipes is guided and released to the outside air. A smoke tube type heat exchanger in which a silencer is attached to the can body, and a guide path of the silencer is formed so that the exhaust gas descends while once contacting the peripheral wall of the can body. type heat exchanger.