IMPROVED INTERNAL MIX AIR ATOMIZING NOZZLE ASSEMBLY
摘要
An internal mix spray nozzle assembly adapted for operation with lesser pressurized air requirements. The spray nozzle assembly includes a liquid passage for directing a liquid flow stream against an impingement pin, and an air guide is provided for forming an annular pressurized air passage about the liquid flow stream for striking and atomizing a laterally spreading dispersion of liquid from the impingement surface. For enhancing liquid atomization, the air guide defines a relatively narrow width air flow opening for substantially accelerating and increasing the pressure of the atomizing air stream, and the impingement pin is formed with a relatively large primary impinging surface and a parallel downstream secondary impingement surface that facilitates further liquid particle breakdown and prevents the accumulation of liquids about the bottom of the impingement pin.
申请公布号
WO2006023884(A2)
申请公布日期
2006.03.02
申请号
WO2005US29865
申请日期
2005.08.23
申请人
SPRAYING SYSTEMS CO.;HUFFMAN, DAVID C.;EKPENYONG, JOHN;BARTELL, JOHN WESLEY
发明人
HUFFMAN, DAVID C.;EKPENYONG, JOHN;BARTELL, JOHN WESLEY