| 摘要 |
<p>Heat exchanger with tube beam 6 for thermoboiler 1 using solid combustible in particles constituted by an external shell 2, with a window 3, having an opening handle 4, by an internal furnace 7 fed by a conduct 5, with tubes 6 which link a double-wall jacket realised in the superior part of thermoboiler characterized by fact that the tubes 6 are made of copper and two scrape fins are installed on these tubes, end fin 8 and intermediate fin 9 which are linked by a grisp 12, scrape fins 8 and 9 can run over the tubes 6 having half of length of said tubes.</p> |
