| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an efficient and effective exhaust discharging device which is hardly clogged by solids formed in exhaust. <P>SOLUTION: The exhaust discharging device comprises an exhaust inlet pipe 103 for taking in exhaust gas 133 from an exhaust source; and a main vent pipe. The main vent pipe comprises an upper part 105 having at least one upper cooling gas suction hole 111 for taking cooling gas 138 into the main vent pipe in a wall 129 thereof and having an upper end 131 which is in fluid communication with a vent duct; an intermediate part 107 attached in fluid communication with the inlet pipe 103; and a lower part 109 having a lower end 115. A cooling gas flow 147 is introduced into an exhaust gas flow 133 from at least one hole 149 pierced in a wall 124 of the intermediate part of the main vent pipe through a covering member 143. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
