| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas diffuser member which can reduce electric power consumption of a blower by increasing oxygen distribution efficiency. <P>SOLUTION: A gas diffuser plate 1 (the gas diffuser member) comprises a porous ceramic member 19 having a plurality of through-holes 11 formed therethrough for passing a gas, and preferably further comprises: a hollow member which has an inner surface smoother than that of the through-hole 11 and is fixedly inserted into each of the through-holes 11; and a nozzle part for discharging the gas, which is connected to the through-hole 11 in such a way as to project from the surface of a porous ceramic member 10. The gas discharge side end of the nozzle part preferably has an outer diameter smaller than that of the gas discharge side end of the through-hole 11. The gas discharge opening of the through-hole 11 preferably has an inner diameter smaller than that of its gas inlet opening. The gas discharge opening of the hollow member preferably has an inner diameter smaller than that of its gas inlet opening. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
