SPRAYING NOZZLE FOR REWET SHOWERS,申请号WO2002CA01593-传众专利搜索

SPRAYING NOZZLE FOR REWET SHOWERS

申请公布号：WO03035271(A1)

申请号：WO2002CA01593

申请日期：2002.10.21

申请公布日期：2003.05.01

申请人：

ABB, INC.

发明人：DUAN, SHIZHONG

分类号：B05B1/34;B05B7/06;B05B7/10;D21F7/00;D21G7/00;D21H23/50;(IPC1-7):B05B7/06

主分类号：B05B1/34

摘要：This invention relates to a three−stream atomizing nozzle for use with a rewet shower&period; The nozzle (22) has an air stream divider that separates the atomizing air from the source into three streams&period; The first stream is a straight air stream staying closest to and around the atomized water jet&period; The second stream is a swirl running around the first straight stream&period; The third stream is also a straight stream that wraps around the first straight stream and the second swirl&period; The nozzle also has a mixing chamber (74) in which the three air streams are mixed together for the atomizing purpose&period; The nozzle (22) can from the combination of the three air streams produce fine water droplets that are suitable for a paper rewet shower and more importantly creates a tailorable water mass profile&period; The mass profile can be tailored into a shape that is close to a square shape which is ideal for rewet showers as a square profile creates minimal coupling between adjacent zones&period;