| 摘要 |
<p>The boiler (1) has a flap gate (2) provided with an inlet conduit (21) in downstream of a pre-mixing chamber (3). A combustion chamber (7) contains a flash chamber (11) in an extension of an ignition chamber (10) in downstream of the inlet conduit. The combustion chamber is delimited by a metal wall (6), and the ignition chamber surrounds a flame positioner (17). The ignition chamber is delimited by another metal wall (12) that is coaxial to the former wall. The latter wall of the ignition chamber is perforated by notches (20).</p> |
