| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nozzle for mixing and spraying without clogging three kinds of fluids consisting of two kinds of liquids and a gas which generate a solid when mixed. <P>SOLUTION: The nozzle 10 is used for mixing and spraying the three kinds of fluids consisting of a gas A, a first liquid N and a second liquid W, while the liquid N and W generate the solid when mixed. The nozzle 10 is provided with three passages R1, R2, R3 to which the first liquid N, the second liquid W and the gas A are supplied through separate piping, and is also provided with a section for mixing the gas A and the second liquid W, a first nozzle hole 21 for spraying the first liquid, and a second nozzle hole 22 for spraying the mixed fluid consisting of the second liquid W and the gas A. The first liquid N and the second liquid W are not mixed until the liquids reach the nozzle holes 21, 22 and the fluids sprayed from the first nozzle hole 21 and the second nozzle hole 22 are mixed externally to generate spray. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
